diff options
Diffstat (limited to 'system/libraries')
26 files changed, 1644 insertions, 1644 deletions
diff --git a/system/libraries/Calendar.php b/system/libraries/Calendar.php index 275bf2451..924333faa 100644 --- a/system/libraries/Calendar.php +++ b/system/libraries/Calendar.php @@ -33,7 +33,7 @@ class CI_Calendar { var $local_time; var $template = ''; var $start_day = 'sunday'; - var $month_type = 'long'; + var $month_type = 'long'; var $day_type = 'abr'; var $show_next_prev = FALSE; var $next_prev_url = ''; @@ -46,26 +46,26 @@ class CI_Calendar { * @access public */ function CI_Calendar($config = array()) - { + { $this->CI =& get_instance(); - + if ( ! in_array('calendar_lang'.EXT, $this->CI->lang->is_loaded, TRUE)) { $this->CI->lang->load('calendar'); } $this->local_time = time(); - + if (count($config) > 0) { $this->initialize($config); } - + log_message('debug', "Calendar Class Initialized"); } - + // -------------------------------------------------------------------- - + /** * Initialize the user preferences * @@ -74,7 +74,7 @@ class CI_Calendar { * @access public * @param array config preferences * @return void - */ + */ function initialize($config = array()) { foreach ($config as $key => $val) @@ -85,7 +85,7 @@ class CI_Calendar { } } } - + // -------------------------------------------------------------------- /** @@ -102,66 +102,66 @@ class CI_Calendar { // Set and validate the supplied month/year if ($year == '') $year = date("Y", $this->local_time); - + if ($month == '') $month = date("m", $this->local_time); - - if (strlen($year) == 1) + + if (strlen($year) == 1) $year = '200'.$year; - - if (strlen($year) == 2) + + if (strlen($year) == 2) $year = '20'.$year; - if (strlen($month) == 1) + if (strlen($month) == 1) $month = '0'.$month; - + $adjusted_date = $this->adjust_date($month, $year); - + $month = $adjusted_date['month']; $year = $adjusted_date['year']; - + // Determine the total days in the month $total_days = $this->get_total_days($month, $year); - + // Set the starting day of the week $start_days = array('sunday' => 0, 'monday' => 1, 'tuesday' => 2, 'wednesday' => 3, 'thursday' => 4, 'friday' => 5, 'saturday' => 6); $start_day = ( ! isset($start_days[$this->start_day])) ? 0 : $start_days[$this->start_day]; - + // Set the starting day number $local_date = mktime(12, 0, 0, $month, 1, $year); $date = getdate($local_date); $day = $start_day + 1 - $date["wday"]; - + while ($day > 1) { $day -= 7; } - + // Set the current month/year/day // We use this to determine the "today" date $cur_year = date("Y", $this->local_time); $cur_month = date("m", $this->local_time); $cur_day = date("j", $this->local_time); - + $is_current_month = ($cur_year == $year AND $cur_month == $month) ? TRUE : FALSE; - + // Generate the template data array $this->parse_template(); - - // Begin building the calendar output + + // Begin building the calendar output $out = $this->temp['table_open']; - $out .= "\n"; + $out .= "\n"; - $out .= "\n"; + $out .= "\n"; $out .= $this->temp['heading_row_start']; $out .= "\n"; - + // "previous" month link if ($this->show_next_prev == TRUE) { // Add a trailing slash to the URL if needed $this->next_prev_url = preg_replace("/(.+?)\/*$/", "\\1/", $this->next_prev_url); - + $adjusted_date = $this->adjust_date($month - 1, $year); $out .= str_replace('{previous_url}', $this->next_prev_url.$adjusted_date['year'].'/'.$adjusted_date['month'], $this->temp['heading_previous_cell']); $out .= "\n"; @@ -169,26 +169,26 @@ class CI_Calendar { // Heading containing the month/year $colspan = ($this->show_next_prev == TRUE) ? 5 : 7; - + $this->temp['heading_title_cell'] = str_replace('{colspan}', $colspan, $this->temp['heading_title_cell']); $this->temp['heading_title_cell'] = str_replace('{heading}', $this->get_month_name($month)." ".$year, $this->temp['heading_title_cell']); - + $out .= $this->temp['heading_title_cell']; $out .= "\n"; // "next" month link if ($this->show_next_prev == TRUE) - { + { $adjusted_date = $this->adjust_date($month + 1, $year); $out .= str_replace('{next_url}', $this->next_prev_url.$adjusted_date['year'].'/'.$adjusted_date['month'], $this->temp['heading_next_cell']); } - $out .= "\n"; + $out .= "\n"; $out .= $this->temp['heading_row_end']; $out .= "\n"; // Write the cells containing the days of the week - $out .= "\n"; + $out .= "\n"; $out .= $this->temp['week_row_start']; $out .= "\n"; @@ -213,11 +213,11 @@ class CI_Calendar { for ($i = 0; $i < 7; $i++) { $out .= ($is_current_month == TRUE AND $day == $cur_day) ? $this->temp['cal_cell_start_today'] : $this->temp['cal_cell_start']; - + if ($day > 0 AND $day <= $total_days) - { + { if (isset($data[$day])) - { + { // Cells with content $temp = ($is_current_month == TRUE AND $day == $cur_day) ? $this->temp['cal_cell_content_today'] : $this->temp['cal_cell_content']; $out .= str_replace('{day}', $day, str_replace('{content}', $data[$day], $temp)); @@ -234,22 +234,22 @@ class CI_Calendar { // Blank cells $out .= $this->temp['cal_cell_blank']; } - - $out .= ($is_current_month == TRUE AND $day == $cur_day) ? $this->temp['cal_cell_end_today'] : $this->temp['cal_cell_end']; + + $out .= ($is_current_month == TRUE AND $day == $cur_day) ? $this->temp['cal_cell_end_today'] : $this->temp['cal_cell_end']; $day++; } - - $out .= "\n"; + + $out .= "\n"; $out .= $this->temp['cal_row_end']; - $out .= "\n"; + $out .= "\n"; } - $out .= "\n"; + $out .= "\n"; $out .= $this->temp['table_close']; return $out; } - + // -------------------------------------------------------------------- /** @@ -272,9 +272,9 @@ class CI_Calendar { { $month_names = array('01' => 'cal_january', '02' => 'cal_february', '03' => 'cal_march', '04' => 'cal_april', '05' => 'cal_mayl', '06' => 'cal_june', '07' => 'cal_july', '08' => 'cal_august', '09' => 'cal_september', '10' => 'cal_october', '11' => 'cal_november', '12' => 'cal_december'); } - + $month = $month_names[$month]; - + if ($this->CI->lang->line($month) === FALSE) { return ucfirst(str_replace('cal_', '', $month)); @@ -282,7 +282,7 @@ class CI_Calendar { return $this->CI->lang->line($month); } - + // -------------------------------------------------------------------- /** @@ -299,7 +299,7 @@ class CI_Calendar { { if ($day_type != '') $this->day_type = $day_type; - + if ($this->day_type == 'long') { $day_names = array('sunday', 'monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday'); @@ -312,16 +312,16 @@ class CI_Calendar { { $day_names = array('su', 'mo', 'tu', 'we', 'th', 'fr', 'sa'); } - + $days = array(); foreach ($day_names as $val) - { + { $days[] = ($this->CI->lang->line('cal_'.$val) === FALSE) ? ucfirst($val) : $this->CI->lang->line('cal_'.$val); } - + return $days; } - + // -------------------------------------------------------------------- /** @@ -362,7 +362,7 @@ class CI_Calendar { return $date; } - + // -------------------------------------------------------------------- /** @@ -393,7 +393,7 @@ class CI_Calendar { return $days_in_month[$month - 1]; } - + // -------------------------------------------------------------------- /** @@ -407,17 +407,17 @@ class CI_Calendar { function default_template() { return array ( - 'table_open' => '<table border="0" cellpadding="4" cellspacing="0">', - 'heading_row_start' => '<tr>', + 'table_open' => '<table border="0" cellpadding="4" cellspacing="0">', + 'heading_row_start' => '<tr>', 'heading_previous_cell' => '<th><a href="{previous_url}"><<</a></th>', - 'heading_title_cell' => '<th colspan="{colspan}">{heading}</th>', - 'heading_next_cell' => '<th><a href="{next_url}">>></a></th>', - 'heading_row_end' => '</tr>', - 'week_row_start' => '<tr>', - 'week_day_cell' => '<td>{week_day}</td>', - 'week_row_end' => '</tr>', - 'cal_row_start' => '<tr>', - 'cal_cell_start' => '<td>', + 'heading_title_cell' => '<th colspan="{colspan}">{heading}</th>', + 'heading_next_cell' => '<th><a href="{next_url}">>></a></th>', + 'heading_row_end' => '</tr>', + 'week_row_start' => '<tr>', + 'week_day_cell' => '<td>{week_day}</td>', + 'week_row_end' => '</tr>', + 'cal_row_start' => '<tr>', + 'cal_cell_start' => '<td>', 'cal_cell_start_today' => '<td>', 'cal_cell_content' => '<a href="{content}">{day}</a>', 'cal_cell_content_today' => '<a href="{content}"><strong>{day}</strong></a>', @@ -428,9 +428,9 @@ class CI_Calendar { 'cal_cell_end_today' => '</td>', 'cal_row_end' => '</tr>', 'table_close' => '</table>' - ); + ); } - + // -------------------------------------------------------------------- /** @@ -442,17 +442,17 @@ class CI_Calendar { * @access public * @return void */ - function parse_template() - { + function parse_template() + { $this->temp = $this->default_template(); - - if ($this->template == '') - { - return; - } - + + if ($this->template == '') + { + return; + } + $today = array('cal_cell_start_today', 'cal_cell_content_today', 'cal_cell_no_content_today', 'cal_cell_end_today'); - + foreach (array('table_open', 'table_close', 'heading_row_start', 'heading_previous_cell', 'heading_title_cell', 'heading_next_cell', 'heading_row_end', 'week_row_start', 'week_day_cell', 'week_row_end', 'cal_row_start', 'cal_cell_start', 'cal_cell_content', 'cal_cell_no_content', 'cal_cell_blank', 'cal_cell_end', 'cal_row_end', 'cal_cell_start_today', 'cal_cell_content_today', 'cal_cell_no_content_today', 'cal_cell_end_today') as $val) { if (preg_match("/\{".$val."\}(.*?)\{\/".$val."\}/si", $this->template, $match)) @@ -466,8 +466,8 @@ class CI_Calendar { $this->temp[$val] = $this->temp[str_replace('_today', '', $val)]; } } - } - } + } + } } diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php index 643d2eca4..f3969ef2c 100644 --- a/system/libraries/Cart.php +++ b/system/libraries/Cart.php @@ -29,7 +29,7 @@ class CI_Cart { // These are the regular expression rules that we use to validate the product ID and product name var $product_id_rules = '\.a-z0-9_-'; // alpha-numeric, dashes, underscores, or periods var $product_name_rules = '\.\:\-_ a-z0-9'; // alpha-numeric, dashes, underscores, colons or periods - + // Private variables. Do not change! var $CI; var $_cart_contents = array(); @@ -39,12 +39,12 @@ class CI_Cart { * Shopping Class Constructor * * The constructor loads the Session class, used to store the shopping cart contents. - */ + */ function CI_Cart($params = array()) - { + { // Set the super object to a local variable for use later $this->CI =& get_instance(); - + // Are any config settings being passed manually? If so, set them $config = array(); if (count($params) > 0) @@ -54,10 +54,10 @@ class CI_Cart { $config[$key] = $val; } } - + // Load the Sessions class $this->CI->load->library('session', $config); - + // Grab the shopping cart array from the session table, if it exists if ($this->CI->session->userdata('cart_contents') !== FALSE) { @@ -66,15 +66,15 @@ class CI_Cart { else { // No cart exists so we'll set some base values - $this->_cart_contents['cart_total'] = 0; - $this->_cart_contents['total_items'] = 0; + $this->_cart_contents['cart_total'] = 0; + $this->_cart_contents['total_items'] = 0; } - + log_message('debug', "Cart Class Initialized"); } // -------------------------------------------------------------------- - + /** * Insert items into the cart and save it to the session table * @@ -90,15 +90,15 @@ class CI_Cart { log_message('error', 'The insert method must be passed an array containing data.'); return FALSE; } - - // You can either insert a single product using a one-dimensional array, + + // You can either insert a single product using a one-dimensional array, // or multiple products using a multi-dimensional one. The way we // determine the array type is by looking for a required array key named "id" // at the top level. If it's not found, we will assume it's a multi-dimensional array. - - $save_cart = FALSE; + + $save_cart = FALSE; if (isset($items['id'])) - { + { if ($this->_insert($items) == TRUE) { $save_cart = TRUE; @@ -114,7 +114,7 @@ class CI_Cart { { $save_cart = TRUE; } - } + } } } @@ -129,7 +129,7 @@ class CI_Cart { } // -------------------------------------------------------------------- - + /** * Insert * @@ -145,9 +145,9 @@ class CI_Cart { log_message('error', 'The insert method must be passed an array containing data.'); return FALSE; } - + // -------------------------------------------------------------------- - + // Does the $items array contain an id, quantity, price, and name? These are required if ( ! isset($items['id']) OR ! isset($items['qty']) OR ! isset($items['price']) OR ! isset($items['name'])) { @@ -156,7 +156,7 @@ class CI_Cart { } // -------------------------------------------------------------------- - + // Prep the quantity. It can only be a number. Duh... $items['qty'] = trim(preg_replace('/([^0-9])/i', '', $items['qty'])); // Trim any leading zeros @@ -167,9 +167,9 @@ class CI_Cart { { return FALSE; } - + // -------------------------------------------------------------------- - + // Validate the product ID. It can only be alpha-numeric, dashes, underscores or periods // Not totally sure we should impose this rule, but it seems prudent to standardize IDs. // Note: These can be user-specified by setting the $this->product_id_rules variable. @@ -180,7 +180,7 @@ class CI_Cart { } // -------------------------------------------------------------------- - + // Validate the product name. It can only be alpha-numeric, dashes, underscores, colons or periods. // Note: These can be user-specified by setting the $this->product_name_rules variable. if ( ! preg_match("/^[".$this->product_name_rules."]+$/i", $items['name'])) @@ -195,7 +195,7 @@ class CI_Cart { $items['price'] = trim(preg_replace('/([^0-9\.])/i', '', $items['price'])); // Trim any leading zeros $items['price'] = trim(preg_replace('/(^[0]+)/i', '', $items['price'])); - + // Is the price a valid number? if ( ! is_numeric($items['price'])) { @@ -204,13 +204,13 @@ class CI_Cart { } // -------------------------------------------------------------------- - + // We now need to create a unique identifier for the item being inserted into the cart. - // Every time something is added to the cart it is stored in the master cart array. - // Each row in the cart array, however, must have a unique index that identifies not only - // a particular product, but makes it possible to store identical products with different options. - // For example, what if someone buys two identical t-shirts (same product ID), but in - // different sizes? The product ID (and other attributes, like the name) will be identical for + // Every time something is added to the cart it is stored in the master cart array. + // Each row in the cart array, however, must have a unique index that identifies not only + // a particular product, but makes it possible to store identical products with different options. + // For example, what if someone buys two identical t-shirts (same product ID), but in + // different sizes? The product ID (and other attributes, like the name) will be identical for // both sizes because it's the same shirt. The only difference will be the size. // Internally, we need to treat identical submissions, but with different options, as a unique product. // Our solution is to convert the options array to a string and MD5 it along with the product ID. @@ -225,19 +225,19 @@ class CI_Cart { // Technically, we don't need to MD5 the ID in this case, but it makes // sense to standardize the format of array indexes for both conditions $rowid = md5($items['id']); - } + } // -------------------------------------------------------------------- // Now that we have our unique "row ID", we'll add our cart items to the master array - + // let's unset this first, just to make sure our index contains only the data from this submission - unset($this->_cart_contents[$rowid]); - + unset($this->_cart_contents[$rowid]); + // Create a new index with our new row ID $this->_cart_contents[$rowid]['rowid'] = $rowid; - - // And add the new items to the cart array + + // And add the new items to the cart array foreach ($items as $key => $val) { $this->_cart_contents[$rowid][$key] = $val; @@ -248,11 +248,11 @@ class CI_Cart { } // -------------------------------------------------------------------- - + /** * Update the cart * - * This function permits the quantity of a given item to be changed. + * This function permits the quantity of a given item to be changed. * Typically it is called from the "view cart" page if a user makes * changes to the quantity before checkout. That array must contain the * product ID and quantity for each item. @@ -269,8 +269,8 @@ class CI_Cart { { return FALSE; } - - // You can either update a single product using a one-dimensional array, + + // You can either update a single product using a one-dimensional array, // or multiple products using a multi-dimensional one. The way we // determine the array type is by looking for a required array key named "id". // If it's not found we assume it's a multi-dimensional array @@ -292,7 +292,7 @@ class CI_Cart { { $save_cart = TRUE; } - } + } } } @@ -307,11 +307,11 @@ class CI_Cart { } // -------------------------------------------------------------------- - + /** * Update the cart * - * This function permits the quantity of a given item to be changed. + * This function permits the quantity of a given item to be changed. * Typically it is called from the "view cart" page if a user makes * changes to the quantity before checkout. That array must contain the * product ID and quantity for each item. @@ -319,7 +319,7 @@ class CI_Cart { * @access private * @param array * @return bool - */ + */ function _update($items = array()) { // Without these array indexes there is nothing we can do @@ -327,7 +327,7 @@ class CI_Cart { { return FALSE; } - + // Prep the quantity $items['qty'] = preg_replace('/([^0-9])/i', '', $items['qty']); @@ -336,7 +336,7 @@ class CI_Cart { { return FALSE; } - + // Is the new quantity different than what is already saved in the cart? // If it's the same there's nothing to do if ($this->_cart_contents[$items['rowid']]['qty'] == $items['qty']) @@ -348,18 +348,18 @@ class CI_Cart { // If the quantity is greater than zero we are updating if ($items['qty'] == 0) { - unset($this->_cart_contents[$items['rowid']]); + unset($this->_cart_contents[$items['rowid']]); } else { $this->_cart_contents[$items['rowid']]['qty'] = $items['qty']; } - + return TRUE; } // -------------------------------------------------------------------- - + /** * Save the cart array to the session DB * @@ -383,20 +383,20 @@ class CI_Cart { } $total += ($val['price'] * $val['qty']); - + // Set the subtotal $this->_cart_contents[$key]['subtotal'] = ($this->_cart_contents[$key]['price'] * $this->_cart_contents[$key]['qty']); } // Set the cart total and total items. - $this->_cart_contents['total_items'] = count($this->_cart_contents); + $this->_cart_contents['total_items'] = count($this->_cart_contents); $this->_cart_contents['cart_total'] = $total; - + // Is our cart empty? If so we delete it from the session if (count($this->_cart_contents) <= 2) { $this->CI->session->unset_userdata('cart_contents'); - + // Nothing more to do... coffee time! return FALSE; } @@ -406,11 +406,11 @@ class CI_Cart { $this->CI->session->set_userdata(array('cart_contents' => $this->_cart_contents)); // Woot! - return TRUE; + return TRUE; } // -------------------------------------------------------------------- - + /** * Cart Total * @@ -423,7 +423,7 @@ class CI_Cart { } // -------------------------------------------------------------------- - + /** * Total Items * @@ -438,7 +438,7 @@ class CI_Cart { } // -------------------------------------------------------------------- - + /** * Cart Contents * @@ -450,16 +450,16 @@ class CI_Cart { function contents() { $cart = $this->_cart_contents; - + // Remove these so they don't create a problem when showing the cart table unset($cart['total_items']); unset($cart['cart_total']); - + return $cart; } // -------------------------------------------------------------------- - + /** * Has options * @@ -475,12 +475,12 @@ class CI_Cart { { return FALSE; } - + return TRUE; } // -------------------------------------------------------------------- - + /** * Product options * @@ -500,7 +500,7 @@ class CI_Cart { } // -------------------------------------------------------------------- - + /** * Format Number * @@ -515,15 +515,15 @@ class CI_Cart { { return ''; } - + // Remove anything that isn't a number or decimal point. $n = trim(preg_replace('/([^0-9\.])/i', '', $n)); - + return number_format($n, 2, '.', ','); } - + // -------------------------------------------------------------------- - + /** * Destroy the cart * @@ -535,9 +535,9 @@ class CI_Cart { function destroy() { unset($this->_cart_contents); - - $this->_cart_contents['cart_total'] = 0; - $this->_cart_contents['total_items'] = 0; + + $this->_cart_contents['cart_total'] = 0; + $this->_cart_contents['total_items'] = 0; $this->CI->session->unset_userdata('cart_contents'); } diff --git a/system/libraries/Driver.php b/system/libraries/Driver.php index 07ef2e724..1261b4c72 100644 --- a/system/libraries/Driver.php +++ b/system/libraries/Driver.php @@ -25,25 +25,25 @@ * @subpackage Libraries * @category Libraries * @author EllisLab Dev Team - * @link + * @link */ class CI_Driver_Library { protected $valid_drivers = array(); protected static $lib_name; - + // The first time a child is used it won't exist, so we instantiate it // subsequents calls will go straight to the proper child. function __get($child) { if (! isset($this->lib_name)) { - $this->lib_name = get_class($this); + $this->lib_name = get_class($this); } // The class will be prefixed with the parent lib $child_class = $this->lib_name.'_'.$child; - + if (in_array(strtolower($child_class), array_map('strtolower', $this->valid_drivers))) { // check and see if the driver is in a separate file @@ -64,11 +64,11 @@ class CI_Driver_Library { { include_once $filepath; break; - } + } } } } - + // it's a valid driver, but the file simply can't be found if ( ! class_exists($child_class)) { @@ -82,14 +82,14 @@ class CI_Driver_Library { $this->$child = $obj; return $this->$child; } - + // The requested driver isn't valid! log_message('error', "Invalid driver requested: ".$child_class); show_error("Invalid driver requested: ".$child_class); } - + // -------------------------------------------------------------------- - + } // END CI_Driver_Library CLASS @@ -104,11 +104,11 @@ class CI_Driver_Library { * @subpackage Libraries * @category Libraries * @author EllisLab Dev Team - * @link + * @link */ class CI_Driver { protected $parent; - + private $methods = array(); private $properties = array(); @@ -126,16 +126,16 @@ class CI_Driver { function decorate($parent) { $this->parent = $parent; - + // Lock down attributes to what is defined in the class // and speed up references in magic methods - + $class_name = get_class($parent); - + if ( ! isset(self::$reflections[$class_name])) { $r = new ReflectionObject($parent); - + foreach ($r->getMethods() as $method) { if ($method->isPublic()) @@ -151,7 +151,7 @@ class CI_Driver { $this->properties[] = $prop->getName(); } } - + self::$reflections[$class_name] = array($this->methods, $this->properties); } else @@ -159,9 +159,9 @@ class CI_Driver { list($this->methods, $this->properties) = self::$reflections[$class_name]; } } - + // -------------------------------------------------------------------- - + /** * __call magic method * @@ -185,7 +185,7 @@ class CI_Driver { } // -------------------------------------------------------------------- - + /** * __get magic method * @@ -204,7 +204,7 @@ class CI_Driver { } // -------------------------------------------------------------------- - + /** * __set magic method * @@ -222,9 +222,9 @@ class CI_Driver { $this->parent->$var = $val; } } - + // -------------------------------------------------------------------- - + } // END CI_Driver CLASS diff --git a/system/libraries/Email.php b/system/libraries/Email.php index af48757bb..6c0309b0d 100644 --- a/system/libraries/Email.php +++ b/system/libraries/Email.php @@ -129,7 +129,7 @@ class CI_Email { $this->_smtp_auth = ($this->smtp_user == '' AND $this->smtp_pass == '') ? FALSE : TRUE; $this->_safe_mode = ((boolean)@ini_get("safe_mode") === FALSE) ? FALSE : TRUE; } - + // -------------------------------------------------------------------- /** @@ -161,7 +161,7 @@ class CI_Email { $this->_attach_disp = array(); } } - + // -------------------------------------------------------------------- /** @@ -202,7 +202,7 @@ class CI_Email { $this->_set_header('From', $name.' <'.$from.'>'); $this->_set_header('Return-Path', '<'.$from.'>'); } - + // -------------------------------------------------------------------- /** @@ -238,7 +238,7 @@ class CI_Email { $this->_set_header('Reply-To', $name.' <'.$replyto.'>'); $this->_replyto_flag = TRUE; } - + // -------------------------------------------------------------------- /** @@ -273,7 +273,7 @@ class CI_Email { break; } } - + // -------------------------------------------------------------------- /** @@ -300,7 +300,7 @@ class CI_Email { $this->_cc_array = $cc; } } - + // -------------------------------------------------------------------- /** @@ -336,7 +336,7 @@ class CI_Email { $this->_set_header('Bcc', implode(", ", $bcc)); } } - + // -------------------------------------------------------------------- /** @@ -351,7 +351,7 @@ class CI_Email { $subject = $this->_prep_q_encoding($subject); $this->_set_header('Subject', $subject); } - + // -------------------------------------------------------------------- /** @@ -365,7 +365,7 @@ class CI_Email { { $this->_body = stripslashes(rtrim(str_replace("\r", "", $body))); } - + // -------------------------------------------------------------------- /** @@ -396,7 +396,7 @@ class CI_Email { { $this->_headers[$header] = $value; } - + // -------------------------------------------------------------------- /** @@ -422,7 +422,7 @@ class CI_Email { } return $email; } - + // -------------------------------------------------------------------- /** @@ -436,7 +436,7 @@ class CI_Email { { $this->alt_message = ($str == '') ? '' : $str; } - + // -------------------------------------------------------------------- /** @@ -450,7 +450,7 @@ class CI_Email { { $this->mailtype = ($type == 'html') ? 'html' : 'text'; } - + // -------------------------------------------------------------------- /** @@ -464,7 +464,7 @@ class CI_Email { { $this->wordwrap = ($wordwrap === FALSE) ? FALSE : TRUE; } - + // -------------------------------------------------------------------- /** @@ -478,7 +478,7 @@ class CI_Email { { $this->protocol = ( ! in_array($protocol, $this->_protocols, TRUE)) ? 'mail' : strtolower($protocol); } - + // -------------------------------------------------------------------- /** @@ -504,7 +504,7 @@ class CI_Email { $this->priority = $n; } - + // -------------------------------------------------------------------- /** @@ -524,7 +524,7 @@ class CI_Email { $this->newline = $newline; } - + // -------------------------------------------------------------------- /** @@ -544,7 +544,7 @@ class CI_Email { $this->crlf = $crlf; } - + // -------------------------------------------------------------------- /** @@ -558,7 +558,7 @@ class CI_Email { $this->_alt_boundary = "B_ALT_".uniqid(''); // multipart/alternative $this->_atc_boundary = "B_ATC_".uniqid(''); // attachment boundary } - + // -------------------------------------------------------------------- /** @@ -575,7 +575,7 @@ class CI_Email { return "<".uniqid('').strstr($from, '@').">"; } - + // -------------------------------------------------------------------- /** @@ -595,7 +595,7 @@ class CI_Email { return $this->protocol; } } - + // -------------------------------------------------------------------- /** @@ -650,7 +650,7 @@ class CI_Email { return 'plain'; } } - + // -------------------------------------------------------------------- /** @@ -668,7 +668,7 @@ class CI_Email { return sprintf("%s %s%04d", date("D, j M Y H:i:s"), $operator, $timezone); } - + // -------------------------------------------------------------------- /** @@ -681,7 +681,7 @@ class CI_Email { { return "This is a multi-part message in MIME format.".$this->newline."Your email application may not support this format."; } - + // -------------------------------------------------------------------- /** @@ -710,7 +710,7 @@ class CI_Email { return TRUE; } - + // -------------------------------------------------------------------- /** @@ -724,7 +724,7 @@ class CI_Email { { return ( ! preg_match("/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix", $address)) ? FALSE : TRUE; } - + // -------------------------------------------------------------------- /** @@ -740,11 +740,11 @@ class CI_Email { { if (preg_match('/\<(.*)\>/', $email, $match)) { - return $match['1']; + return $match['1']; } - else + else { - return $email; + return $email; } } @@ -754,17 +754,17 @@ class CI_Email { { if (preg_match( '/\<(.*)\>/', $addy, $match)) { - $clean_email[] = $match['1']; + $clean_email[] = $match['1']; } - else + else { - $clean_email[] = $addy; + $clean_email[] = $addy; } } return $clean_email; } - + // -------------------------------------------------------------------- /** @@ -804,7 +804,7 @@ class CI_Email { for ($x = 1; $x <= $i; $x ++) { - $n .= "\n"; + $n .= "\n"; } $body = str_replace($n, "\n\n", $body); @@ -812,7 +812,7 @@ class CI_Email { return $this->word_wrap($body, '76'); } - + // -------------------------------------------------------------------- /** @@ -908,7 +908,7 @@ class CI_Email { return $output; } - + // -------------------------------------------------------------------- /** @@ -926,7 +926,7 @@ class CI_Email { $this->_set_header('Message-ID', $this->_get_message_id()); $this->_set_header('Mime-Version', '1.0'); } - + // -------------------------------------------------------------------- /** @@ -961,7 +961,7 @@ class CI_Email { $this->_header_str = rtrim($this->_header_str); } } - + // -------------------------------------------------------------------- /** @@ -1150,7 +1150,7 @@ class CI_Email { return; } - + // -------------------------------------------------------------------- /** @@ -1245,7 +1245,7 @@ class CI_Email { } // -------------------------------------------------------------------- - + /** * Prep Q Encoding * @@ -1317,7 +1317,7 @@ class CI_Email { } // -------------------------------------------------------------------- - + /** * Send Email * @@ -1358,7 +1358,7 @@ class CI_Email { return TRUE; } } - + // -------------------------------------------------------------------- /** @@ -1416,7 +1416,7 @@ class CI_Email { $this->_spool_email(); } } - + // -------------------------------------------------------------------- /** @@ -1429,7 +1429,7 @@ class CI_Email { { $this->_finalbody = preg_replace_callback("/\{unwrap\}(.*?)\{\/unwrap\}/si", array($this, '_remove_nl_callback'), $this->_finalbody); } - + // -------------------------------------------------------------------- /** @@ -1447,7 +1447,7 @@ class CI_Email { return $matches[1]; } - + // -------------------------------------------------------------------- /** @@ -1492,7 +1492,7 @@ class CI_Email { $this->_set_error_message('email_sent', $this->_get_protocol()); return TRUE; } - + // -------------------------------------------------------------------- /** @@ -1528,7 +1528,7 @@ class CI_Email { } } } - + // -------------------------------------------------------------------- /** @@ -1550,12 +1550,12 @@ class CI_Email { fputs($fp, $this->_header_str); fputs($fp, $this->_finalbody); - $status = pclose($fp); - + $status = pclose($fp); + if (version_compare(PHP_VERSION, '4.2.3') == -1) { $status = $status >> 8 & 0xFF; - } + } if ($status != 0) { @@ -1566,7 +1566,7 @@ class CI_Email { return TRUE; } - + // -------------------------------------------------------------------- /** @@ -1635,7 +1635,7 @@ class CI_Email { $this->_send_command('quit'); return TRUE; } - + // -------------------------------------------------------------------- /** @@ -1662,7 +1662,7 @@ class CI_Email { $this->_set_error_message($this->_get_smtp_data()); return $this->_send_command('hello'); } - + // -------------------------------------------------------------------- /** @@ -1729,7 +1729,7 @@ class CI_Email { return TRUE; } - + // -------------------------------------------------------------------- /** @@ -1783,7 +1783,7 @@ class CI_Email { return TRUE; } - + // -------------------------------------------------------------------- /** @@ -1804,7 +1804,7 @@ class CI_Email { return TRUE; } } - + // -------------------------------------------------------------------- /** @@ -1829,7 +1829,7 @@ class CI_Email { return $data; } - + // -------------------------------------------------------------------- /** @@ -1842,7 +1842,7 @@ class CI_Email { { return (isset($_SERVER['SERVER_NAME'])) ? $_SERVER['SERVER_NAME'] : 'localhost.localdomain'; } - + // -------------------------------------------------------------------- /** @@ -1862,7 +1862,7 @@ class CI_Email { $rip = (isset($_SERVER['REMOTE_ADDR']) AND $_SERVER['REMOTE_ADDR'] != "") ? $_SERVER['REMOTE_ADDR'] : FALSE; $fip = (isset($_SERVER['HTTP_X_FORWARDED_FOR']) AND $_SERVER['HTTP_X_FORWARDED_FOR'] != "") ? $_SERVER['HTTP_X_FORWARDED_FOR'] : FALSE; - if ($cip && $rip) $this->_IP = $cip; + if ($cip && $rip) $this->_IP = $cip; elseif ($rip) $this->_IP = $rip; elseif ($cip) $this->_IP = $cip; elseif ($fip) $this->_IP = $fip; @@ -1884,7 +1884,7 @@ class CI_Email { return $this->_IP; } - + // -------------------------------------------------------------------- /** @@ -1908,7 +1908,7 @@ class CI_Email { $msg .= "<pre>".$this->_header_str."\n".htmlspecialchars($this->_subject)."\n".htmlspecialchars($this->_finalbody).'</pre>'; return $msg; } - + // -------------------------------------------------------------------- /** @@ -1932,7 +1932,7 @@ class CI_Email { $this->_debug_msg[] = str_replace('%s', $val, $line)."<br />"; } } - + // -------------------------------------------------------------------- /** diff --git a/system/libraries/Encrypt.php b/system/libraries/Encrypt.php index b27847a55..b95dd999c 100644 --- a/system/libraries/Encrypt.php +++ b/system/libraries/Encrypt.php @@ -144,7 +144,7 @@ class CI_Encrypt { function decode($string, $key = '') { $key = $this->get_key($key); - + if (preg_match('/[^a-zA-Z0-9\/\+=]/', $string)) { return FALSE; @@ -163,12 +163,12 @@ class CI_Encrypt { { $dec = $this->_xor_decode($dec, $key); } - + return $dec; } // -------------------------------------------------------------------- - + /** * Encode from Legacy * @@ -176,7 +176,7 @@ class CI_Encrypt { * returns a newly encoded string using the improved method added in 2.0.0 * This allows for backwards compatibility and a method to transition to the * new encryption algorithms. - * + * * For more details, see http://codeigniter.com/user_guide/installation/upgrade_200.html#encryption * * @access public @@ -192,22 +192,22 @@ class CI_Encrypt { log_message('error', 'Encoding from legacy is available only when Mcrypt is in use.'); return FALSE; } - + // decode it first // set mode temporarily to what it was when string was encoded with the legacy - // algorithm - typically MCRYPT_MODE_ECB + // algorithm - typically MCRYPT_MODE_ECB $current_mode = $this->_get_mode(); $this->set_mode($legacy_mode); - + $key = $this->get_key($key); - + if (preg_match('/[^a-zA-Z0-9\/\+=]/', $string)) { return FALSE; } $dec = base64_decode($string); - + if (($dec = $this->mcrypt_decode($dec, $key)) === FALSE) { return FALSE; @@ -223,7 +223,7 @@ class CI_Encrypt { } // -------------------------------------------------------------------- - + /** * XOR Encode * @@ -247,7 +247,7 @@ class CI_Encrypt { $enc = ''; for ($i = 0; $i < strlen($string); $i++) - { + { $enc .= substr($rand, ($i % strlen($rand)), 1).(substr($rand, ($i % strlen($rand)), 1) ^ substr($string, $i, 1)); } @@ -410,7 +410,7 @@ class CI_Encrypt { { $temp = $temp + 256; } - + $str .= chr($temp); } @@ -418,7 +418,7 @@ class CI_Encrypt { } // -------------------------------------------------------------------- - + /** * Set the Mcrypt Cipher * @@ -477,7 +477,7 @@ class CI_Encrypt { { $this->_mcrypt_mode = MCRYPT_MODE_CBC; } - + return $this->_mcrypt_mode; } @@ -503,7 +503,7 @@ class CI_Encrypt { * @access public * @param string * @return string - */ + */ function hash($str) { return ($this->_hash_type == 'sha1') ? $this->sha1($str) : md5($str); diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php index 64baaef25..566655b12 100644 --- a/system/libraries/Form_validation.php +++ b/system/libraries/Form_validation.php @@ -25,29 +25,29 @@ * @link http://codeigniter.com/user_guide/libraries/form_validation.html */ class CI_Form_validation { - + var $CI; - var $_field_data = array(); + var $_field_data = array(); var $_config_rules = array(); var $_error_array = array(); - var $_error_messages = array(); + var $_error_messages = array(); var $_error_prefix = '<p>'; var $_error_suffix = '</p>'; var $error_string = ''; - var $_safe_form_data = FALSE; + var $_safe_form_data = FALSE; /** * Constructor * - */ + */ function CI_Form_validation($rules = array()) - { + { $this->CI =& get_instance(); - + // Validation rules can be stored in a config file. $this->_config_rules = $rules; - + // Automatically load the form helper $this->CI->load->helper('form'); @@ -56,12 +56,12 @@ class CI_Form_validation { { mb_internal_encoding($this->CI->config->item('charset')); } - + log_message('debug', "Form Validation Class Initialized"); } - + // -------------------------------------------------------------------- - + /** * Set Rules * @@ -80,7 +80,7 @@ class CI_Form_validation { { return; } - + // If an array was passed via the first parameter instead of indidual string // values we cycle through it and recursively call this function. if (is_array($field)) @@ -101,7 +101,7 @@ class CI_Form_validation { } return; } - + // No fields? Nothing to do... if ( ! is_string($field) OR ! is_string($rules) OR $field == '') { @@ -113,9 +113,9 @@ class CI_Form_validation { // Is the field name an array? We test for the existence of a bracket "[" in // the field name to determine this. If it is an array, we break it apart - // into its components so that we can fetch the corresponding POST data later + // into its components so that we can fetch the corresponding POST data later if (strpos($field, '[') !== FALSE AND preg_match_all('/\[(.*?)\]/', $field, $matches)) - { + { // Note: Due to a bug in current() that affects some versions // of PHP we can not pass function call directly into it $x = explode('[', $field); @@ -128,19 +128,19 @@ class CI_Form_validation { $indexes[] = $matches['1'][$i]; } } - + $is_array = TRUE; } else { - $indexes = array(); - $is_array = FALSE; + $indexes = array(); + $is_array = FALSE; } - - // Build our master array + + // Build our master array $this->_field_data[$field] = array( - 'field' => $field, - 'label' => $label, + 'field' => $field, + 'label' => $label, 'rules' => $rules, 'is_array' => $is_array, 'keys' => $indexes, @@ -150,7 +150,7 @@ class CI_Form_validation { } // -------------------------------------------------------------------- - + /** * Set Error Message * @@ -168,12 +168,12 @@ class CI_Form_validation { { $lang = array($lang => $val); } - + $this->_error_messages = array_merge($this->_error_messages, $lang); } - + // -------------------------------------------------------------------- - + /** * Set The Error Delimiter * @@ -183,7 +183,7 @@ class CI_Form_validation { * @param string * @param string * @return void - */ + */ function set_error_delimiters($prefix = '<p>', $suffix = '</p>') { $this->_error_prefix = $prefix; @@ -191,7 +191,7 @@ class CI_Form_validation { } // -------------------------------------------------------------------- - + /** * Get Error Message * @@ -200,14 +200,14 @@ class CI_Form_validation { * @access public * @param string the field name * @return void - */ + */ function error($field = '', $prefix = '', $suffix = '') - { + { if ( ! isset($this->_field_data[$field]['error']) OR $this->_field_data[$field]['error'] == '') { return ''; } - + if ($prefix == '') { $prefix = $this->_error_prefix; @@ -222,7 +222,7 @@ class CI_Form_validation { } // -------------------------------------------------------------------- - + /** * Error String * @@ -232,7 +232,7 @@ class CI_Form_validation { * @param string * @param string * @return str - */ + */ function error_string($prefix = '', $suffix = '') { // No errrors, validation passes! @@ -240,7 +240,7 @@ class CI_Form_validation { { return ''; } - + if ($prefix == '') { $prefix = $this->_error_prefix; @@ -250,7 +250,7 @@ class CI_Form_validation { { $suffix = $this->_error_suffix; } - + // Generate the error string $str = ''; foreach ($this->_error_array as $val) @@ -260,12 +260,12 @@ class CI_Form_validation { $str .= $prefix.$val.$suffix."\n"; } } - + return $str; } // -------------------------------------------------------------------- - + /** * Run the Validator * @@ -273,7 +273,7 @@ class CI_Form_validation { * * @access public * @return bool - */ + */ function run($group = '') { // Do we even have any data to process? Mm? @@ -281,7 +281,7 @@ class CI_Form_validation { { return FALSE; } - + // Does the _field_data array containing the validation rules exist? // If not, we look to see if they were assigned via a config file if (count($this->_field_data) == 0) @@ -291,10 +291,10 @@ class CI_Form_validation { { return FALSE; } - + // Is there a validation rule for the particular URI being accessed? $uri = ($group == '') ? trim($this->CI->uri->ruri_string(), '/') : $group; - + if ($uri != '' AND isset($this->_config_rules[$uri])) { $this->set_rules($this->_config_rules[$uri]); @@ -303,7 +303,7 @@ class CI_Form_validation { { $this->set_rules($this->_config_rules); } - + // We're we able to set the rules correctly? if (count($this->_field_data) == 0) { @@ -311,17 +311,17 @@ class CI_Form_validation { return FALSE; } } - + // Load the language file containing error messages $this->CI->lang->load('form_validation'); - - // Cycle through the rules for each field, match the + + // Cycle through the rules for each field, match the // corresponding $_POST item and test for errors foreach ($this->_field_data as $field => $row) - { + { // Fetch the data from the corresponding $_POST array and cache it in the _field_data array. // Depending on whether the field name is an array or a string will determine where we get it from. - + if ($row['is_array'] == TRUE) { $this->_field_data[$field]['postdata'] = $this->_reduce_array($_POST, $row['keys']); @@ -333,8 +333,8 @@ class CI_Form_validation { $this->_field_data[$field]['postdata'] = $_POST[$field]; } } - - $this->_execute($row, explode('|', $row['rules']), $this->_field_data[$field]['postdata']); + + $this->_execute($row, explode('|', $row['rules']), $this->_field_data[$field]['postdata']); } // Did we end up with any errors? @@ -347,7 +347,7 @@ class CI_Form_validation { // Now we need to re-set the POST data with the new, processed data $this->_reset_post_array(); - + // No errors, validation passes! if ($total_errors == 0) { @@ -359,7 +359,7 @@ class CI_Form_validation { } // -------------------------------------------------------------------- - + /** * Traverse a multidimensional $_POST array index until the data is found * @@ -368,7 +368,7 @@ class CI_Form_validation { * @param array * @param integer * @return mixed - */ + */ function _reduce_array($array, $keys, $i = 0) { if (is_array($array)) @@ -389,18 +389,18 @@ class CI_Form_validation { return $array; } } - + return $array; } // -------------------------------------------------------------------- - + /** * Re-populate the _POST array with our finalized and processed data * * @access private * @return null - */ + */ function _reset_post_array() { foreach ($this->_field_data as $field => $row) @@ -418,7 +418,7 @@ class CI_Form_validation { { // start with a reference $post_ref =& $_POST; - + // before we assign values, make a reference to the right POST key if (count($row['keys']) == 1) { @@ -452,7 +452,7 @@ class CI_Form_validation { } // -------------------------------------------------------------------- - + /** * Executes the Validation routines * @@ -462,21 +462,21 @@ class CI_Form_validation { * @param mixed * @param integer * @return mixed - */ + */ function _execute($row, $rules, $postdata = NULL, $cycles = 0) { // If the $_POST data is an array we will run a recursive call if (is_array($postdata)) - { + { foreach ($postdata as $key => $val) { $this->_execute($row, $rules, $val, $cycles); $cycles++; } - + return; } - + // -------------------------------------------------------------------- // If the field is blank, but NOT required, no further tests are necessary @@ -496,7 +496,7 @@ class CI_Form_validation { } // -------------------------------------------------------------------- - + // Isset Test. Typically this rule will only apply to checkboxes. if (is_null($postdata) AND $callback == FALSE) { @@ -504,31 +504,31 @@ class CI_Form_validation { { // Set the message type $type = (in_array('required', $rules)) ? 'required' : 'isset'; - + if ( ! isset($this->_error_messages[$type])) { if (FALSE === ($line = $this->CI->lang->line($type))) { $line = 'The field was not set'; - } + } } else { $line = $this->_error_messages[$type]; } - + // Build the error message $message = sprintf($line, $this->_translate_fieldname($row['label'])); // Save the error message $this->_field_data[$row['field']]['error'] = $message; - + if ( ! isset($this->_error_array[$row['field']])) { $this->_error_array[$row['field']] = $message; } } - + return; } @@ -538,7 +538,7 @@ class CI_Form_validation { foreach ($rules As $rule) { $_in_array = FALSE; - + // We set the $postdata variable with the current data in our master array so that // each cycle of the loop is dealing with the processed data from the last cycle if ($row['is_array'] == TRUE AND is_array($this->_field_data[$row['field']]['postdata'])) @@ -549,7 +549,7 @@ class CI_Form_validation { { continue; } - + $postdata = $this->_field_data[$row['field']]['postdata'][$cycles]; $_in_array = TRUE; } @@ -559,15 +559,15 @@ class CI_Form_validation { } // -------------------------------------------------------------------- - - // Is the rule a callback? + + // Is the rule a callback? $callback = FALSE; if (substr($rule, 0, 9) == 'callback_') { $rule = substr($rule, 9); $callback = TRUE; } - + // Strip the parameter (if exists) from the rule // Rules can contain a parameter: max_length[5] $param = FALSE; @@ -576,15 +576,15 @@ class CI_Form_validation { $rule = $match[1]; $param = $match[2]; } - + // Call the function that corresponds to the rule if ($callback === TRUE) { if ( ! method_exists($this->CI, $rule)) - { + { continue; } - + // Run the function and grab the result $result = $this->CI->$rule($postdata, $param); @@ -597,7 +597,7 @@ class CI_Form_validation { { $this->_field_data[$row['field']]['postdata'] = (is_bool($result)) ? $postdata : $result; } - + // If the field isn't required and we just processed a callback we'll move on... if ( ! in_array('required', $rules, TRUE) AND $result !== FALSE) { @@ -605,15 +605,15 @@ class CI_Form_validation { } } else - { + { if ( ! method_exists($this, $rule)) { - // If our own wrapper function doesn't exist we see if a native PHP function does. + // If our own wrapper function doesn't exist we see if a native PHP function does. // Users can use any native PHP function call that has one param. if (function_exists($rule)) { $result = $rule($postdata); - + if ($_in_array == TRUE) { $this->_field_data[$row['field']]['postdata'][$cycles] = (is_bool($result)) ? $postdata : $result; @@ -623,7 +623,7 @@ class CI_Form_validation { $this->_field_data[$row['field']]['postdata'] = (is_bool($result)) ? $postdata : $result; } } - + continue; } @@ -638,54 +638,54 @@ class CI_Form_validation { $this->_field_data[$row['field']]['postdata'] = (is_bool($result)) ? $postdata : $result; } } - + // Did the rule test negatively? If so, grab the error. if ($result === FALSE) - { + { if ( ! isset($this->_error_messages[$rule])) { if (FALSE === ($line = $this->CI->lang->line($rule))) { $line = 'Unable to access an error message corresponding to your field name.'; - } + } } else { $line = $this->_error_messages[$rule]; } - + // Is the parameter we are inserting into the error message the name // of another field? If so we need to grab its "field label" if (isset($this->_field_data[$param]) AND isset($this->_field_data[$param]['label'])) { $param = $this->_translate_fieldname($this->_field_data[$param]['label']); } - + // Build the error message $message = sprintf($line, $this->_translate_fieldname($row['label']), $param); // Save the error message $this->_field_data[$row['field']]['error'] = $message; - + if ( ! isset($this->_error_array[$row['field']])) { $this->_error_array[$row['field']] = $message; } - + return; } } } // -------------------------------------------------------------------- - + /** * Translate a field name * * @access private * @param string the field name * @return string - */ + */ function _translate_fieldname($fieldname) { // Do we need to translate the field name? @@ -693,8 +693,8 @@ class CI_Form_validation { if (substr($fieldname, 0, 5) == 'lang:') { // Grab the variable - $line = substr($fieldname, 5); - + $line = substr($fieldname, 5); + // Were we able to translate the field name? If not we use $line if (FALSE === ($fieldname = $this->CI->lang->line($line))) { @@ -706,7 +706,7 @@ class CI_Form_validation { } // -------------------------------------------------------------------- - + /** * Get the value from a form * @@ -717,19 +717,19 @@ class CI_Form_validation { * @param string the field name * @param string * @return void - */ + */ function set_value($field = '', $default = '') { if ( ! isset($this->_field_data[$field])) { return $default; } - + return $this->_field_data[$field]['postdata']; } - + // -------------------------------------------------------------------- - + /** * Set Select * @@ -740,9 +740,9 @@ class CI_Form_validation { * @param string * @param string * @return string - */ + */ function set_select($field = '', $value = '', $default = FALSE) - { + { if ( ! isset($this->_field_data[$field]) OR ! isset($this->_field_data[$field]['postdata'])) { if ($default === TRUE AND count($this->_field_data) === 0) @@ -751,9 +751,9 @@ class CI_Form_validation { } return ''; } - + $field = $this->_field_data[$field]['postdata']; - + if (is_array($field)) { if ( ! in_array($value, $field)) @@ -768,12 +768,12 @@ class CI_Form_validation { return ''; } } - + return ' selected="selected"'; } - + // -------------------------------------------------------------------- - + /** * Set Radio * @@ -784,7 +784,7 @@ class CI_Form_validation { * @param string * @param string * @return string - */ + */ function set_radio($field = '', $value = '', $default = FALSE) { if ( ! isset($this->_field_data[$field]) OR ! isset($this->_field_data[$field]['postdata'])) @@ -795,9 +795,9 @@ class CI_Form_validation { } return ''; } - + $field = $this->_field_data[$field]['postdata']; - + if (is_array($field)) { if ( ! in_array($value, $field)) @@ -812,12 +812,12 @@ class CI_Form_validation { return ''; } } - + return ' checked="checked"'; } - + // -------------------------------------------------------------------- - + /** * Set Checkbox * @@ -828,7 +828,7 @@ class CI_Form_validation { * @param string * @param string * @return string - */ + */ function set_checkbox($field = '', $value = '', $default = FALSE) { if ( ! isset($this->_field_data[$field]) OR ! isset($this->_field_data[$field]['postdata'])) @@ -839,9 +839,9 @@ class CI_Form_validation { } return ''; } - + $field = $this->_field_data[$field]['postdata']; - + if (is_array($field)) { if ( ! in_array($value, $field)) @@ -856,12 +856,12 @@ class CI_Form_validation { return ''; } } - + return ' checked="checked"'; } - + // -------------------------------------------------------------------- - + /** * Required * @@ -880,9 +880,9 @@ class CI_Form_validation { return ( ! empty($str)); } } - + // -------------------------------------------------------------------- - + /** * Match one field to another * @@ -895,16 +895,16 @@ class CI_Form_validation { { if ( ! isset($_POST[$field])) { - return FALSE; + return FALSE; } - + $field = $_POST[$field]; return ($str !== $field) ? FALSE : TRUE; } - + // -------------------------------------------------------------------- - + /** * Minimum Length * @@ -912,7 +912,7 @@ class CI_Form_validation { * @param string * @param value * @return bool - */ + */ function min_length($str, $val) { if (preg_match("/[^0-9]/", $val)) @@ -922,14 +922,14 @@ class CI_Form_validation { if (function_exists('mb_strlen')) { - return (mb_strlen($str) < $val) ? FALSE : TRUE; + return (mb_strlen($str) < $val) ? FALSE : TRUE; } - + return (strlen($str) < $val) ? FALSE : TRUE; } - + // -------------------------------------------------------------------- - + /** * Max Length * @@ -937,7 +937,7 @@ class CI_Form_validation { * @param string * @param value * @return bool - */ + */ function max_length($str, $val) { if (preg_match("/[^0-9]/", $val)) @@ -947,14 +947,14 @@ class CI_Form_validation { if (function_exists('mb_strlen')) { - return (mb_strlen($str) > $val) ? FALSE : TRUE; + return (mb_strlen($str) > $val) ? FALSE : TRUE; } - + return (strlen($str) > $val) ? FALSE : TRUE; } - + // -------------------------------------------------------------------- - + /** * Exact Length * @@ -962,7 +962,7 @@ class CI_Form_validation { * @param string * @param value * @return bool - */ + */ function exact_length($str, $val) { if (preg_match("/[^0-9]/", $val)) @@ -972,42 +972,42 @@ class CI_Form_validation { if (function_exists('mb_strlen')) { - return (mb_strlen($str) != $val) ? FALSE : TRUE; + return (mb_strlen($str) != $val) ? FALSE : TRUE; } - + return (strlen($str) != $val) ? FALSE : TRUE; } - + // -------------------------------------------------------------------- - + /** * Valid Email * * @access public * @param string * @return bool - */ + */ function valid_email($str) { return ( ! preg_match("/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix", $str)) ? FALSE : TRUE; } // -------------------------------------------------------------------- - + /** * Valid Emails * * @access public * @param string * @return bool - */ + */ function valid_emails($str) { if (strpos($str, ',') === FALSE) { return $this->valid_email(trim($str)); } - + foreach(explode(',', $str) as $email) { if (trim($email) != '' && $this->valid_email(trim($email)) === FALSE) @@ -1015,12 +1015,12 @@ class CI_Form_validation { return FALSE; } } - + return TRUE; } // -------------------------------------------------------------------- - + /** * Validate IP Address * @@ -1034,56 +1034,56 @@ class CI_Form_validation { } // -------------------------------------------------------------------- - + /** * Alpha * * @access public * @param string * @return bool - */ + */ function alpha($str) { return ( ! preg_match("/^([a-z])+$/i", $str)) ? FALSE : TRUE; } - + // -------------------------------------------------------------------- - + /** * Alpha-numeric * * @access public * @param string * @return bool - */ + */ function alpha_numeric($str) { return ( ! preg_match("/^([a-z0-9])+$/i", $str)) ? FALSE : TRUE; } - + // -------------------------------------------------------------------- - + /** * Alpha-numeric with underscores and dashes * * @access public * @param string * @return bool - */ + */ function alpha_dash($str) { return ( ! preg_match("/^([-a-z0-9_-])+$/i", $str)) ? FALSE : TRUE; } - + // -------------------------------------------------------------------- - + /** * Numeric * * @access public * @param string * @return bool - */ + */ function numeric($str) { return (bool)preg_match( '/^[\-+]?[0-9]*\.?[0-9]+$/', $str); @@ -1092,72 +1092,72 @@ class CI_Form_validation { // -------------------------------------------------------------------- - /** - * Is Numeric - * - * @access public - * @param string - * @return bool - */ - function is_numeric($str) - { - return ( ! is_numeric($str)) ? FALSE : TRUE; - } + /** + * Is Numeric + * + * @access public + * @param string + * @return bool + */ + function is_numeric($str) + { + return ( ! is_numeric($str)) ? FALSE : TRUE; + } // -------------------------------------------------------------------- - + /** * Integer * * @access public * @param string * @return bool - */ + */ function integer($str) { return (bool)preg_match( '/^[\-+]?[0-9]+$/', $str); } - + // -------------------------------------------------------------------- - /** - * Is a Natural number (0,1,2,3, etc.) - * - * @access public - * @param string - * @return bool - */ - function is_natural($str) - { - return (bool)preg_match( '/^[0-9]+$/', $str); - } + /** + * Is a Natural number (0,1,2,3, etc.) + * + * @access public + * @param string + * @return bool + */ + function is_natural($str) + { + return (bool)preg_match( '/^[0-9]+$/', $str); + } // -------------------------------------------------------------------- - /** - * Is a Natural number, but not a zero (1,2,3, etc.) - * - * @access public - * @param string - * @return bool - */ + /** + * Is a Natural number, but not a zero (1,2,3, etc.) + * + * @access public + * @param string + * @return bool + */ function is_natural_no_zero($str) - { - if ( ! preg_match( '/^[0-9]+$/', $str)) - { - return FALSE; - } - - if ($str == 0) - { - return FALSE; - } - - return TRUE; - } - + { + if ( ! preg_match( '/^[0-9]+$/', $str)) + { + return FALSE; + } + + if ($str == 0) + { + return FALSE; + } + + return TRUE; + } + // -------------------------------------------------------------------- - + /** * Valid Base64 * @@ -1172,9 +1172,9 @@ class CI_Form_validation { { return (bool) ! preg_match('/[^a-zA-Z0-9\/\+=]/', $str); } - + // -------------------------------------------------------------------- - + /** * Prep data for form * @@ -1193,10 +1193,10 @@ class CI_Form_validation { { $data[$key] = $this->prep_for_form($val); } - + return $data; } - + if ($this->_safe_form_data == FALSE OR $data === '') { return $data; @@ -1204,54 +1204,54 @@ class CI_Form_validation { return str_replace(array("'", '"', '<', '>'), array("'", """, '<', '>'), stripslashes($data)); } - + // -------------------------------------------------------------------- - + /** * Prep URL * * @access public * @param string * @return string - */ + */ function prep_url($str = '') { if ($str == 'http://' OR $str == '') { return ''; } - + if (substr($str, 0, 7) != 'http://' && substr($str, 0, 8) != 'https://') { $str = 'http://'.$str; } - + return $str; } - + // -------------------------------------------------------------------- - + /** * Strip Image Tags * * @access public * @param string * @return string - */ + */ function strip_image_tags($str) { return $this->CI->input->strip_image_tags($str); } - + // -------------------------------------------------------------------- - + /** * XSS Clean * * @access public * @param string * @return string - */ + */ function xss_clean($str) { if ( ! isset($this->CI->security)) @@ -1261,16 +1261,16 @@ class CI_Form_validation { return $this->CI->security->xss_clean($str); } - + // -------------------------------------------------------------------- - + /** * Convert PHP tags to entities * * @access public * @param string * @return string - */ + */ function encode_php_tags($str) { return str_replace(array('<?php', '<?PHP', '<?', '?>'), array('<?php', '<?PHP', '<?', '?>'), $str); diff --git a/system/libraries/Ftp.php b/system/libraries/Ftp.php index 07f4b1ff3..fa2d3770b 100644 --- a/system/libraries/Ftp.php +++ b/system/libraries/Ftp.php @@ -295,7 +295,7 @@ class CI_FTP { { return FALSE; } - + // Set the mode if not specified if ($mode == 'auto') { @@ -303,9 +303,9 @@ class CI_FTP { $ext = $this->_getext($rempath); $mode = $this->_settype($ext); } - + $mode = ($mode == 'ascii') ? FTP_ASCII : FTP_BINARY; - + $result = @ftp_get($this->conn_id, $locpath, $rempath, $mode); if ($result === FALSE) @@ -314,11 +314,11 @@ class CI_FTP { { $this->_error('ftp_unable_to_download'); } - return FALSE; + return FALSE; } - + return TRUE; - } + } // -------------------------------------------------------------------- @@ -454,7 +454,7 @@ class CI_FTP { * Set file permissions * * @access public - * @param string the file path + * @param string the file path * @param string the permissions * @return bool */ diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php index 806d942ba..99225600f 100644 --- a/system/libraries/Image_lib.php +++ b/system/libraries/Image_lib.php @@ -26,7 +26,7 @@ */ class CI_Image_lib { - var $image_library = 'gd2'; // Can be: imagemagick, netpbm, gd, gd2 + var $image_library = 'gd2'; // Can be: imagemagick, netpbm, gd, gd2 var $library_path = ''; var $dynamic_output = FALSE; // Whether to send to browser or write to disk var $source_image = ''; @@ -36,7 +36,7 @@ class CI_Image_lib { var $quality = '90'; var $create_thumb = FALSE; var $thumb_marker = '_thumb'; - var $maintain_ratio = TRUE; // Whether to maintain aspect ratio when resizing or use hard values + var $maintain_ratio = TRUE; // Whether to maintain aspect ratio when resizing or use hard values var $master_dim = 'auto'; // auto, height, or width. Determines what to use as the master dimension var $rotation_angle = ''; var $x_axis = ''; @@ -54,11 +54,11 @@ class CI_Image_lib { var $wm_hor_alignment = 'C'; // Horizontal alignment: L R C var $wm_padding = 0; // Padding around text var $wm_hor_offset = 0; // Lets you push text to the right - var $wm_vrt_offset = 0; // Lets you push text down + var $wm_vrt_offset = 0; // Lets you push text down var $wm_font_color = '#ffffff'; // Text color var $wm_shadow_color = ''; // Dropshadow color var $wm_shadow_distance = 2; // Dropshadow distance - var $wm_opacity = 50; // Image opacity: 1 - 100 Only works with image + var $wm_opacity = 50; // Image opacity: 1 - 100 Only works with image // Private Vars var $source_folder = ''; @@ -147,7 +147,7 @@ class CI_Image_lib { if ($this->source_image == '') { $this->set_error('imglib_source_image_required'); - return FALSE; + return FALSE; } /* @@ -190,7 +190,7 @@ class CI_Image_lib { // Set the Image Properties if ( ! $this->get_image_properties($this->source_folder.$this->source_image)) { - return FALSE; + return FALSE; } /* @@ -400,7 +400,7 @@ class CI_Image_lib { if ($this->rotation_angle == '' OR ! in_array($this->rotation_angle, $degs)) { $this->set_error('imglib_rotation_angle_required'); - return FALSE; + return FALSE; } // Reassign the width and height @@ -455,8 +455,8 @@ class CI_Image_lib { { if ($this->orig_width == $this->width AND $this->orig_height == $this->height) { - if ($this->source_image != $this->new_image) - { + if ($this->source_image != $this->new_image) + { if (@copy($this->full_src_path, $this->full_dst_path)) { @chmod($this->full_dst_path, FILE_WRITE_MODE); @@ -494,14 +494,14 @@ class CI_Image_lib { return FALSE; } - // Create The Image + // Create The Image // // old conditional which users report cause problems with shared GD libs who report themselves as "2.0 or greater" // it appears that this is no longer the issue that it was in 2004, so we've removed it, retaining it in the comment // below should that ever prove inaccurate. // // if ($this->image_library == 'gd2' AND function_exists('imagecreatetruecolor') AND $v2_override == FALSE) - if ($this->image_library == 'gd2' AND function_exists('imagecreatetruecolor')) + if ($this->image_library == 'gd2' AND function_exists('imagecreatetruecolor')) { $create = 'imagecreatetruecolor'; $copy = 'imagecopyresampled'; @@ -519,7 +519,7 @@ class CI_Image_lib { imagealphablending($dst_img, FALSE); imagesavealpha($dst_img, TRUE); } - + $copy($dst_img, $src_img, 0, 0, $this->x_axis, $this->y_axis, $this->width, $this->height, $this->orig_width, $this->orig_height); // Show the image @@ -584,9 +584,9 @@ class CI_Image_lib { { switch ($this->rotation_angle) { - case 'hor' : $angle = '-flop'; + case 'hor' : $angle = '-flop'; break; - case 'vrt' : $angle = '-flip'; + case 'vrt' : $angle = '-flip'; break; default : $angle = '-rotate '.$this->rotation_angle; break; @@ -664,7 +664,7 @@ class CI_Image_lib { break; case 180 : $angle = 'r180'; break; - case 270 : $angle = 'r90'; + case 270 : $angle = 'r90'; break; case 'vrt' : $angle = 'tb'; break; @@ -889,7 +889,7 @@ class CI_Image_lib { $this->get_image_properties(); // Fetch watermark image properties - $props = $this->get_image_properties($this->wm_overlay_path, TRUE); + $props = $this->get_image_properties($this->wm_overlay_path, TRUE); $wm_img_type = $props['image_type']; $wm_width = $props['width']; $wm_height = $props['height']; @@ -944,7 +944,7 @@ class CI_Image_lib { if ($wm_img_type == 3 AND function_exists('imagealphablending')) { @imagealphablending($src_img, TRUE); - } + } // Set RGB values for text and shadow $rgba = imagecolorat($wm_img, $this->wm_x_transp, $this->wm_y_transp); @@ -1266,7 +1266,7 @@ class CI_Image_lib { switch ($this->image_type) { - case 1 : imagegif($resource); + case 1 : imagegif($resource); break; case 2 : imagejpeg($resource, '', $this->quality); break; @@ -1384,8 +1384,8 @@ class CI_Image_lib { * new variable needs to be known * * $props = array( - * 'width' => $width, - * 'height' => $height, + * 'width' => $width, + * 'height' => $height, * 'new_width' => 40, * 'new_height' => '' * ); @@ -1446,7 +1446,7 @@ class CI_Image_lib { { $ext = strrchr($source_image, '.'); $name = ($ext === FALSE) ? $source_image : substr($source_image, 0, -strlen($ext)); - + return array('ext' => $ext, 'name' => $name); } diff --git a/system/libraries/Javascript.php b/system/libraries/Javascript.php index efaaab4bf..b4f33e309 100644 --- a/system/libraries/Javascript.php +++ b/system/libraries/Javascript.php @@ -29,9 +29,9 @@ class CI_Javascript { var $_javascript_location = 'js'; function CI_Javascript($params = array()) - { + { $defaults = array('js_library_driver' => 'jquery', 'autoload' => TRUE); - + foreach ($defaults as $key => $val) { if (isset($params[$key]) && $params[$key] !== "") @@ -39,7 +39,7 @@ class CI_Javascript { $defaults[$key] = $params[$key]; } } - + extract($defaults); $this->CI =& get_instance(); @@ -48,13 +48,13 @@ class CI_Javascript { $this->CI->load->library('javascript/'.$js_library_driver, array('autoload' => $autoload)); // make js to refer to current library $this->js =& $this->CI->$js_library_driver; - + log_message('debug', "Javascript Class Initialized and loaded. Driver used: $js_library_driver"); } - // -------------------------------------------------------------------- - // Event Code // -------------------------------------------------------------------- + // Event Code + // -------------------------------------------------------------------- /** * Blur @@ -70,9 +70,9 @@ class CI_Javascript { { return $this->js->_blur($element, $js); } - + // -------------------------------------------------------------------- - + /** * Change * @@ -87,9 +87,9 @@ class CI_Javascript { { return $this->js->_change($element, $js); } - + // -------------------------------------------------------------------- - + /** * Click * @@ -107,7 +107,7 @@ class CI_Javascript { } // -------------------------------------------------------------------- - + /** * Double Click * @@ -124,7 +124,7 @@ class CI_Javascript { } // -------------------------------------------------------------------- - + /** * Error * @@ -141,7 +141,7 @@ class CI_Javascript { } // -------------------------------------------------------------------- - + /** * Focus * @@ -158,7 +158,7 @@ class CI_Javascript { } // -------------------------------------------------------------------- - + /** * Hover * @@ -168,7 +168,7 @@ class CI_Javascript { * @param string - element * @param string - Javascript code for mouse over * @param string - Javascript code for mouse out - * @return string + * @return string */ function hover($element = 'this', $over, $out) { @@ -176,7 +176,7 @@ class CI_Javascript { } // -------------------------------------------------------------------- - + /** * Keydown * @@ -193,7 +193,7 @@ class CI_Javascript { } // -------------------------------------------------------------------- - + /** * Keyup * @@ -207,10 +207,10 @@ class CI_Javascript { function keyup($element = 'this', $js = '') { return $this->js->_keyup($element, $js); - } + } // -------------------------------------------------------------------- - + /** * Load * @@ -224,10 +224,10 @@ class CI_Javascript { function load($element = 'this', $js = '') { return $this->js->_load($element, $js); - } - + } + // -------------------------------------------------------------------- - + /** * Mousedown * @@ -244,7 +244,7 @@ class CI_Javascript { } // -------------------------------------------------------------------- - + /** * Mouse Out * @@ -261,7 +261,7 @@ class CI_Javascript { } // -------------------------------------------------------------------- - + /** * Mouse Over * @@ -360,7 +360,7 @@ class CI_Javascript { { return $this->js->_scroll($element, $js); } - + // -------------------------------------------------------------------- /** @@ -378,9 +378,9 @@ class CI_Javascript { return $this->js->_unload($element, $js); } - // -------------------------------------------------------------------- - // Effects // -------------------------------------------------------------------- + // Effects + // -------------------------------------------------------------------- /** @@ -391,14 +391,14 @@ class CI_Javascript { * @access public * @param string - element * @param string - Class to add - * @return string + * @return string */ function addClass($element = 'this', $class = '') { return $this->js->_addClass($element, $class); } - // -------------------------------------------------------------------- + // -------------------------------------------------------------------- /** * Animate @@ -409,7 +409,7 @@ class CI_Javascript { * @param string - element * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds * @param string - Javascript callback function - * @return string + * @return string */ function animate($element = 'this', $params = array(), $speed = '', $extra = '') { @@ -417,7 +417,7 @@ class CI_Javascript { } // -------------------------------------------------------------------- - + /** * Fade In * @@ -427,15 +427,15 @@ class CI_Javascript { * @param string - element * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds * @param string - Javascript callback function - * @return string + * @return string */ function fadeIn($element = 'this', $speed = '', $callback = '') { return $this->js->_fadeIn($element, $speed, $callback); } - + // -------------------------------------------------------------------- - + /** * Fade Out * @@ -445,14 +445,14 @@ class CI_Javascript { * @param string - element * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds * @param string - Javascript callback function - * @return string + * @return string */ function fadeOut($element = 'this', $speed = '', $callback = '') { return $this->js->_fadeOut($element, $speed, $callback); } // -------------------------------------------------------------------- - + /** * Slide Up * @@ -462,14 +462,14 @@ class CI_Javascript { * @param string - element * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds * @param string - Javascript callback function - * @return string + * @return string */ function slideUp($element = 'this', $speed = '', $callback = '') { return $this->js->_slideUp($element, $speed, $callback); } - + // -------------------------------------------------------------------- /** @@ -480,15 +480,15 @@ class CI_Javascript { * @access public * @param string - element * @param string - Class to add - * @return string + * @return string */ function removeClass($element = 'this', $class = '') { return $this->js->_removeClass($element, $class); } - // -------------------------------------------------------------------- - + // -------------------------------------------------------------------- + /** * Slide Down * @@ -498,7 +498,7 @@ class CI_Javascript { * @param string - element * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds * @param string - Javascript callback function - * @return string + * @return string */ function slideDown($element = 'this', $speed = '', $callback = '') { @@ -506,7 +506,7 @@ class CI_Javascript { } // -------------------------------------------------------------------- - + /** * Slide Toggle * @@ -516,14 +516,14 @@ class CI_Javascript { * @param string - element * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds * @param string - Javascript callback function - * @return string + * @return string */ function slideToggle($element = 'this', $speed = '', $callback = '') { return $this->js->_slideToggle($element, $speed, $callback); } - + // -------------------------------------------------------------------- /** @@ -535,15 +535,15 @@ class CI_Javascript { * @param string - element * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds * @param string - Javascript callback function - * @return string + * @return string */ function hide($element = 'this', $speed = '', $callback = '') { return $this->js->_hide($element, $speed, $callback); } - + // -------------------------------------------------------------------- - + /** * Toggle * @@ -551,16 +551,16 @@ class CI_Javascript { * * @access public * @param string - element - * @return string + * @return string */ function toggle($element = 'this') { return $this->js->_toggle($element); } - + // -------------------------------------------------------------------- - + /** * Toggle Class * @@ -568,15 +568,15 @@ class CI_Javascript { * * @access public * @param string - element - * @return string + * @return string */ function toggleClass($element = 'this', $class='') { return $this->js->_toggleClass($element, $class); } - + // -------------------------------------------------------------------- - + /** * Show * @@ -586,7 +586,7 @@ class CI_Javascript { * @param string - element * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds * @param string - Javascript callback function - * @return string + * @return string */ function show($element = 'this', $speed = '', $callback = '') { @@ -604,12 +604,12 @@ class CI_Javascript { * @access public * @param string The element to attach the event to * @return string - */ + */ function compile($view_var = 'script_foot', $script_tags = TRUE) { $this->js->_compile($view_var, $script_tags); } - + /** * Clear Compile * @@ -624,7 +624,7 @@ class CI_Javascript { } // -------------------------------------------------------------------- - + /** * External * @@ -645,16 +645,16 @@ class CI_Javascript { if ($this->CI->config->item('javascript_location') != '') { $this->_javascript_location = $this->CI->config->item('javascript_location'); - } + } } - + if ($relative === TRUE OR strncmp($external_file, 'http://', 7) == 0 OR strncmp($external_file, 'https://', 8) == 0) { - $str = $this->_open_script($external_file); + $str = $this->_open_script($external_file); } elseif (strpos($this->_javascript_location, 'http://') !== FALSE) { - $str = $this->_open_script($this->_javascript_location.$external_file); + $str = $this->_open_script($this->_javascript_location.$external_file); } else { @@ -664,13 +664,13 @@ class CI_Javascript { $str .= $this->_close_script(); return $str; } - + // -------------------------------------------------------------------- - + /** * Inline * - * Outputs a <script> tag + * Outputs a <script> tag * * @access public * @param string The element to attach the event to @@ -682,19 +682,19 @@ class CI_Javascript { $str = $this->_open_script(); $str .= ($cdata) ? "\n// <![CDATA[\n{$script}\n// ]]>\n" : "\n{$script}\n"; $str .= $this->_close_script(); - + return $str; } - - // -------------------------------------------------------------------- + // -------------------------------------------------------------------- + /** * Open Script * - * Outputs an opening <script> + * Outputs an opening <script> * * @access private - * @param string + * @param string * @return string */ function _open_script($src = '') @@ -705,22 +705,22 @@ class CI_Javascript { } // -------------------------------------------------------------------- - + /** * Close Script * - * Outputs an closing </script> + * Outputs an closing </script> * * @access private - * @param string + * @param string * @return string */ function _close_script($extra = "\n") { return "</script>$extra"; } - - + + // -------------------------------------------------------------------- // -------------------------------------------------------------------- // AJAX-Y STUFF - still a testbed @@ -736,15 +736,15 @@ class CI_Javascript { * @param string - element * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds * @param string - Javascript callback function - * @return string + * @return string */ function update($element = 'this', $speed = '', $callback = '') { return $this->js->_updater($element, $speed, $callback); } - + // -------------------------------------------------------------------- - + /** * Generate JSON * @@ -780,7 +780,7 @@ class CI_Javascript { $json = array(); $_is_assoc = TRUE; - + if ( ! is_array($json_result) AND empty($json_result)) { show_error("Generate JSON Failed - Illegal key, value pair."); @@ -805,11 +805,11 @@ class CI_Javascript { $json = implode(',', $json); return $_is_assoc ? "{".$json."}" : "[".$json."]"; - + } - + // -------------------------------------------------------------------- - + /** * Is associative array * @@ -828,12 +828,12 @@ class CI_Javascript { return TRUE; } } - + return FALSE; } - + // -------------------------------------------------------------------- - + /** * Prep Args * @@ -862,7 +862,7 @@ class CI_Javascript { return $result; } } - + // -------------------------------------------------------------------- } // END Javascript Class diff --git a/system/libraries/Log.php b/system/libraries/Log.php index 4e6b3bc39..99ed126f4 100644 --- a/system/libraries/Log.php +++ b/system/libraries/Log.php @@ -40,27 +40,27 @@ class CI_Log { function CI_Log() { $config =& get_config(); - + $this->log_path = ($config['log_path'] != '') ? $config['log_path'] : BASEPATH.'logs/'; - + if ( ! is_dir($this->log_path) OR ! is_really_writable($this->log_path)) { $this->_enabled = FALSE; } - + if (is_numeric($config['log_threshold'])) { $this->_threshold = $config['log_threshold']; } - + if ($config['log_date_format'] != '') { $this->_date_fmt = $config['log_date_format']; } } - + // -------------------------------------------------------------------- - + /** * Write Log File * @@ -71,42 +71,42 @@ class CI_Log { * @param string the error message * @param bool whether the error is a native PHP error * @return bool - */ + */ function write_log($level = 'error', $msg, $php_error = FALSE) - { + { if ($this->_enabled === FALSE) { return FALSE; } - + $level = strtoupper($level); - + if ( ! isset($this->_levels[$level]) OR ($this->_levels[$level] > $this->_threshold)) { return FALSE; } - + $filepath = $this->log_path.'log-'.date('Y-m-d').EXT; $message = ''; - + if ( ! file_exists($filepath)) { $message .= "<"."?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); ?".">\n\n"; } - + if ( ! $fp = @fopen($filepath, FOPEN_WRITE_CREATE)) { return FALSE; } $message .= $level.' '.(($level == 'INFO') ? ' -' : '-').' '.date($this->_date_fmt). ' --> '.$msg."\n"; - - flock($fp, LOCK_EX); + + flock($fp, LOCK_EX); fwrite($fp, $message); flock($fp, LOCK_UN); fclose($fp); - - @chmod($filepath, FILE_WRITE_MODE); + + @chmod($filepath, FILE_WRITE_MODE); return TRUE; } diff --git a/system/libraries/Pagination.php b/system/libraries/Pagination.php index 3a0632d09..b3175f997 100644 --- a/system/libraries/Pagination.php +++ b/system/libraries/Pagination.php @@ -30,11 +30,11 @@ class CI_Pagination { var $prefix = ''; // A custom prefix added to the path. var $suffix = ''; // A custom suffix added to the path. - var $total_rows = ''; // Total number of items (database results) - var $per_page = 10; // Max number of items you want shown per page + var $total_rows = ''; // Total number of items (database results) + var $per_page = 10; // Max number of items you want shown per page var $num_links = 2; // Number of "digit" links to show before/after the currently viewed page - var $cur_page = 0; // The current page being viewed - var $first_link = '‹ First'; + var $cur_page = 0; // The current page being viewed + var $first_link = '‹ First'; var $next_link = '>'; var $prev_link = '<'; var $last_link = 'Last ›'; @@ -190,7 +190,7 @@ class CI_Pagination { $this->base_url = rtrim($this->base_url, '/') .'/'; } - // And here we go... + // And here we go... $output = ''; // Render the "First" link @@ -204,17 +204,17 @@ class CI_Pagination { if ($this->prev_link !== FALSE AND $this->cur_page != 1) { $i = $uri_page_number - $this->per_page; - + if ($i == 0 && $this->first_url != '') { - $output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'">'.$this->prev_link.'</a>'.$this->prev_tag_close; + $output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'">'.$this->prev_link.'</a>'.$this->prev_tag_close; } else { $i = ($i == 0) ? '' : $this->prefix.$i.$this->suffix; $output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$i.'">'.$this->prev_link.'</a>'.$this->prev_tag_close; } - + } // Render the pages @@ -234,7 +234,7 @@ class CI_Pagination { else { $n = ($i == 0) ? '' : $i; - + if ($n == '' && $this->first_url != '') { $output .= $this->num_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'">'.$loop.'</a>'.$this->num_tag_close; @@ -242,7 +242,7 @@ class CI_Pagination { else { $n = ($n == '') ? '' : $this->prefix.$n.$this->suffix; - + $output .= $this->num_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$n.'">'.$loop.'</a>'.$this->num_tag_close; } } diff --git a/system/libraries/Parser.php b/system/libraries/Parser.php index 41a438bac..b969ce4d4 100644 --- a/system/libraries/Parser.php +++ b/system/libraries/Parser.php @@ -94,7 +94,7 @@ class CI_Parser { { if (is_array($val)) { - $template = $this->_parse_pair($key, $val, $template); + $template = $this->_parse_pair($key, $val, $template); } else { @@ -110,9 +110,9 @@ class CI_Parser { return $template; } - + // -------------------------------------------------------------------- - + /** * Set the left/right variable delimiters * @@ -126,9 +126,9 @@ class CI_Parser { $this->l_delim = $l; $this->r_delim = $r; } - + // -------------------------------------------------------------------- - + /** * Parse a single key/value * @@ -142,9 +142,9 @@ class CI_Parser { { return str_replace($this->l_delim.$key.$this->r_delim, $val, $string); } - + // -------------------------------------------------------------------- - + /** * Parse a tag pair * @@ -157,7 +157,7 @@ class CI_Parser { * @return string */ function _parse_pair($variable, $data, $string) - { + { if (FALSE === ($match = $this->_match_pair($string, $variable))) { return $string; @@ -178,15 +178,15 @@ class CI_Parser { $temp = $this->_parse_pair($key, $val, $temp); } } - + $str .= $temp; } - + return str_replace($match['0'], $str, $string); } - + // -------------------------------------------------------------------- - + /** * Matches a variable pair * @@ -201,7 +201,7 @@ class CI_Parser { { return FALSE; } - + return $match; } diff --git a/system/libraries/Profiler.php b/system/libraries/Profiler.php index db179976b..796db2d6b 100644 --- a/system/libraries/Profiler.php +++ b/system/libraries/Profiler.php @@ -33,7 +33,7 @@ class CI_Profiler { var $CI; - + var $_available_sections = array( 'benchmarks', 'get', @@ -46,11 +46,11 @@ class CI_Profiler { 'config' ); - function CI_Profiler($config = array()) - { - $this->CI =& get_instance(); - $this->CI->load->language('profiler'); - + function CI_Profiler($config = array()) + { + $this->CI =& get_instance(); + $this->CI->load->language('profiler'); + // default all sections to display foreach ($this->_available_sections as $section) { @@ -59,10 +59,10 @@ class CI_Profiler { $this->_compile_{$section} = TRUE; } } - + $this->set_sections($config); - } - + } + // -------------------------------------------------------------------- /** @@ -80,13 +80,13 @@ class CI_Profiler { { if (in_array($method, $this->_available_sections)) { - $this->_compile_{$method} = ($enable !== FALSE) ? TRUE : FALSE; + $this->_compile_{$method} = ($enable !== FALSE) ? TRUE : FALSE; } } } // -------------------------------------------------------------------- - + /** * Auto Profiler * @@ -98,45 +98,45 @@ class CI_Profiler { * @access private * @return array */ - function _compile_benchmarks() - { - $profile = array(); - foreach ($this->CI->benchmark->marker as $key => $val) - { - // We match the "end" marker so that the list ends - // up in the order that it was defined - if (preg_match("/(.+?)_end/i", $key, $match)) - { - if (isset($this->CI->benchmark->marker[$match[1].'_end']) AND isset($this->CI->benchmark->marker[$match[1].'_start'])) - { - $profile[$match[1]] = $this->CI->benchmark->elapsed_time($match[1].'_start', $key); - } - } - } + function _compile_benchmarks() + { + $profile = array(); + foreach ($this->CI->benchmark->marker as $key => $val) + { + // We match the "end" marker so that the list ends + // up in the order that it was defined + if (preg_match("/(.+?)_end/i", $key, $match)) + { + if (isset($this->CI->benchmark->marker[$match[1].'_end']) AND isset($this->CI->benchmark->marker[$match[1].'_start'])) + { + $profile[$match[1]] = $this->CI->benchmark->elapsed_time($match[1].'_start', $key); + } + } + } // Build a table containing the profile data. // Note: At some point we should turn this into a template that can // be modified. We also might want to make this data available to be logged - + $output = "\n\n"; $output .= '<fieldset style="border:1px solid #900;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#900;"> '.$this->CI->lang->line('profiler_benchmarks').' </legend>'; - $output .= "\n"; + $output .= "\n"; $output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n"; - + foreach ($profile as $key => $val) { $key = ucwords(str_replace(array('_', '-'), ' ', $key)); $output .= "<tr><td style='width:50%;color:#000;font-weight:bold;background-color:#ddd;'>".$key." </td><td style='width:50%;color:#900;font-weight:normal;background-color:#ddd;'>".$val."</td></tr>\n"; } - + $output .= "</table>\n"; $output .= "</fieldset>"; - - return $output; - } - + + return $output; + } + // -------------------------------------------------------------------- /** @@ -144,7 +144,7 @@ class CI_Profiler { * * @access private * @return string - */ + */ function _compile_queries() { $dbs = array(); @@ -157,22 +157,22 @@ class CI_Profiler { $dbs[] = $CI_object; } } - + if (count($dbs) == 0) { $output = "\n\n"; $output .= '<fieldset style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#0000FF;"> '.$this->CI->lang->line('profiler_queries').' </legend>'; - $output .= "\n"; + $output .= "\n"; $output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' style='width:100%'>\n"; $output .="<tr><td style='width:100%;color:#0000FF;font-weight:normal;background-color:#eee;'>".$this->CI->lang->line('profiler_no_db')."</td></tr>\n"; $output .= "</table>\n"; $output .= "</fieldset>"; - + return $output; } - + // Load the text helper so we can highlight the SQL $this->CI->load->helper('text'); @@ -180,45 +180,45 @@ class CI_Profiler { $highlight = array('SELECT', 'DISTINCT', 'FROM', 'WHERE', 'AND', 'LEFT JOIN', 'ORDER BY', 'GROUP BY', 'LIMIT', 'INSERT', 'INTO', 'VALUES', 'UPDATE', 'OR ', 'HAVING', 'OFFSET', 'NOT IN', 'IN', 'LIKE', 'NOT LIKE', 'COUNT', 'MAX', 'MIN', 'ON', 'AS', 'AVG', 'SUM', '(', ')'); $output = "\n\n"; - + foreach ($dbs as $db) { $output .= '<fieldset style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#0000FF;"> '.$this->CI->lang->line('profiler_database').': '.$db->database.' '.$this->CI->lang->line('profiler_queries').': '.count($this->CI->db->queries).' </legend>'; - $output .= "\n"; + $output .= "\n"; $output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' style='width:100%;'>\n"; - + if (count($db->queries) == 0) { $output .= "<tr><td style='width:100%;color:#0000FF;font-weight:normal;background-color:#eee;'>".$this->CI->lang->line('profiler_no_queries')."</td></tr>\n"; } else - { + { foreach ($db->queries as $key => $val) - { + { $time = number_format($db->query_times[$key], 4); $val = highlight_code($val, ENT_QUOTES); - + foreach ($highlight as $bold) { - $val = str_replace($bold, '<strong>'.$bold.'</strong>', $val); + $val = str_replace($bold, '<strong>'.$bold.'</strong>', $val); } - + $output .= "<tr><td valign='top' style='width:1%;color:#900;font-weight:normal;background-color:#ddd;'>".$time." </td><td style='color:#000;font-weight:normal;background-color:#ddd;'>".$val."</td></tr>\n"; } } - + $output .= "</table>\n"; $output .= "</fieldset>"; - + } - + return $output; } - + // -------------------------------------------------------------------- /** @@ -226,15 +226,15 @@ class CI_Profiler { * * @access private * @return string - */ + */ function _compile_get() - { + { $output = "\n\n"; $output .= '<fieldset style="border:1px solid #cd6e00;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#cd6e00;"> '.$this->CI->lang->line('profiler_get_data').' </legend>'; $output .= "\n"; - + if (count($_GET) == 0) { $output .= "<div style='color:#cd6e00;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_get')."</div>"; @@ -242,14 +242,14 @@ class CI_Profiler { else { $output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n"; - + foreach ($_GET as $key => $val) { if ( ! is_numeric($key)) { $key = "'".$key."'"; } - + $output .= "<tr><td width='50%' style='color:#000;background-color:#ddd;'>$_GET[".$key."] </td><td width='50%' style='color:#cd6e00;font-weight:normal;background-color:#ddd;'>"; if (is_array($val)) { @@ -261,30 +261,30 @@ class CI_Profiler { } $output .= "</td></tr>\n"; } - + $output .= "</table>\n"; } $output .= "</fieldset>"; - return $output; + return $output; } - + // -------------------------------------------------------------------- - + /** * Compile $_POST Data * * @access private * @return string - */ + */ function _compile_post() - { + { $output = "\n\n"; $output .= '<fieldset style="border:1px solid #009900;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#009900;"> '.$this->CI->lang->line('profiler_post_data').' </legend>'; $output .= "\n"; - + if (count($_POST) == 0) { $output .= "<div style='color:#009900;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_post')."</div>"; @@ -292,14 +292,14 @@ class CI_Profiler { else { $output .= "\n\n<table cellpadding='4' cellspacing='1' border='0' width='100%'>\n"; - + foreach ($_POST as $key => $val) { if ( ! is_numeric($key)) { $key = "'".$key."'"; } - + $output .= "<tr><td width='50%' style='color:#000;background-color:#ddd;'>$_POST[".$key."] </td><td width='50%' style='color:#009900;font-weight:normal;background-color:#ddd;'>"; if (is_array($val)) { @@ -311,70 +311,70 @@ class CI_Profiler { } $output .= "</td></tr>\n"; } - + $output .= "</table>\n"; } $output .= "</fieldset>"; - return $output; + return $output; } - + // -------------------------------------------------------------------- - + /** * Show query string * * @access private * @return string - */ + */ function _compile_uri_string() - { + { $output = "\n\n"; $output .= '<fieldset style="border:1px solid #000;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#000;"> '.$this->CI->lang->line('profiler_uri_string').' </legend>'; $output .= "\n"; - + if ($this->CI->uri->uri_string == '') { $output .= "<div style='color:#000;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_uri')."</div>"; } else { - $output .= "<div style='color:#000;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->uri->uri_string."</div>"; + $output .= "<div style='color:#000;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->uri->uri_string."</div>"; } - + $output .= "</fieldset>"; - return $output; + return $output; } // -------------------------------------------------------------------- - + /** * Show the controller and function that were called * * @access private * @return string - */ + */ function _compile_controller_info() - { + { $output = "\n\n"; $output .= '<fieldset style="border:1px solid #995300;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">'; $output .= "\n"; $output .= '<legend style="color:#995300;"> '.$this->CI->lang->line('profiler_controller_info').' </legend>'; $output .= "\n"; - - $output .= "<div style='color:#995300;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->router->fetch_class()."/".$this->CI->router->fetch_method()."</div>"; - + $output .= "<div style='color:#995300;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->router->fetch_class()."/".$this->CI->router->fetch_method()."</div>"; + + $output .= "</fieldset>"; - return $output; + return $output; } // -------------------------------------------------------------------- - + /** * Compile memory usage * @@ -390,23 +390,23 @@ class CI_Profiler { $output .= "\n"; $output .= '<legend style="color:#5a0099;"> '.$this->CI->lang->line('profiler_memory_usage').' </legend>'; $output .= "\n"; - + if (function_exists('memory_get_usage') && ($usage = memory_get_usage()) != '') { $output .= "<div style='color:#5a0099;font-weight:normal;padding:4px 0 4px 0'>".number_format($usage).' bytes</div>'; } else { - $output .= "<div style='color:#5a0099;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_memory_usage')."</div>"; + $output .= "<div style='color:#5a0099;font-weight:normal;padding:4px 0 4px 0'>".$this->CI->lang->line('profiler_no_memory_usage')."</div>"; } - + $output .= "</fieldset>"; return $output; } // -------------------------------------------------------------------- - + /** * Compile header information * @@ -463,7 +463,7 @@ class CI_Profiler { { $val = print_r($val, TRUE); } - + $output .= "<tr><td valign='top' style='color:#900;background-color:#ddd;'>".$config." </td><td style='color:#000;background-color:#ddd;'>".htmlspecialchars($val)."</td></tr>\n"; } @@ -474,18 +474,18 @@ class CI_Profiler { } // -------------------------------------------------------------------- - + /** * Run the Profiler * * @access private * @return string - */ + */ function run() { $output = "<div id='codeigniter_profiler' style='clear:both;background-color:#fff;padding:10px;'>"; $fields_displayed = 0; - + foreach ($this->_available_sections as $section) { if ($this->_compile_{$section} !== FALSE) @@ -500,7 +500,7 @@ class CI_Profiler { { $output .= '<p style="border:1px solid #5a0099;padding:10px;margin:20px 0;background-color:#eee">'.$this->CI->lang->line('profiler_no_profiles').'</p>'; } - + $output .= '</div>'; return $output; diff --git a/system/libraries/Security.php b/system/libraries/Security.php index 9a1590b5c..2db8ee9b3 100644 --- a/system/libraries/Security.php +++ b/system/libraries/Security.php @@ -25,12 +25,12 @@ * @link http://codeigniter.com/user_guide/libraries/sessions.html */ class CI_Security { - var $xss_hash = ''; - var $csrf_hash = ''; + var $xss_hash = ''; + var $csrf_hash = ''; var $csrf_expire = 7200; // Two hours (in seconds) var $csrf_token_name = 'ci_csrf_token'; var $csrf_cookie_name = 'ci_csrf_token'; - + /* never allowed, string replacement */ var $never_allowed_str = array( 'document.cookie' => '[removed]', @@ -63,7 +63,7 @@ class CI_Security { } // -------------------------------------------------------------------- - + /** * Verify Cross Site Request Forgery Protection * @@ -92,7 +92,7 @@ class CI_Security { // We kill this since we're done and we don't want to polute the _POST array unset($_POST[$this->csrf_token_name]); - + // Nothing should last forever unset($_COOKIE[$this->csrf_cookie_name]); $this->_csrf_set_hash(); @@ -100,9 +100,9 @@ class CI_Security { log_message('debug', "CSRF token verified "); } - + // -------------------------------------------------------------------- - + /** * Set Cross Site Request Forgery Protection Cookie * @@ -114,12 +114,12 @@ class CI_Security { $expire = time() + $this->csrf_expire; setcookie($this->csrf_cookie_name, $this->csrf_hash, $expire, config_item('cookie_path'), config_item('cookie_domain'), 0); - - log_message('debug', "CRSF cookie Set"); + + log_message('debug', "CRSF cookie Set"); } - + // -------------------------------------------------------------------- - + /** * Set Cross Site Request Forgery Protection Cookie * @@ -146,7 +146,7 @@ class CI_Security { } // -------------------------------------------------------------------- - + /** * Show CSRF Error * @@ -159,7 +159,7 @@ class CI_Security { } // -------------------------------------------------------------------- - + /** * XSS Clean * @@ -198,7 +198,7 @@ class CI_Security { { $str[$key] = $this->xss_clean($str[$key]); } - + return $str; } @@ -210,9 +210,9 @@ class CI_Security { /* * Protect GET variables in URLs */ - + // 901119URL5918AMP18930PROTECT8198 - + $str = preg_replace('|\&([a-z\_0-9\-]+)\=([a-z\_0-9\-]+)|i', $this->xss_hash()."\\1=\\2", $str); /* @@ -225,7 +225,7 @@ class CI_Security { $str = preg_replace('#(&\#?[0-9a-z]{2,})([\x00-\x20])*;?#i', "\\1;\\2", $str); /* - * Validate UTF16 two byte encoding (x00) + * Validate UTF16 two byte encoding (x00) * * Just as above, adds a semicolon if missing. * @@ -248,9 +248,9 @@ class CI_Security { * */ $str = rawurldecode($str); - + /* - * Convert character entities to ASCII + * Convert character entities to ASCII * * This permits our tests below to work reliably. * We only convert entities that are within tags since @@ -259,14 +259,14 @@ class CI_Security { */ $str = preg_replace_callback("/[a-z]+=([\'\"]).*?\\1/si", array($this, '_convert_attribute'), $str); - + $str = preg_replace_callback("/<\w+.*?(?=>|<|$)/si", array($this, '_decode_entity'), $str); /* * Remove Invisible Characters Again! */ $str = remove_invisible_characters($str); - + /* * Convert all tabs to spaces * @@ -276,29 +276,29 @@ class CI_Security { * so we use str_replace. * */ - + if (strpos($str, "\t") !== FALSE) { $str = str_replace("\t", ' ', $str); } - + /* * Capture converted string for later comparison */ $converted_string = $str; - + /* * Not Allowed Under Any Conditions */ - + foreach ($this->never_allowed_str as $key => $val) { - $str = str_replace($key, $val, $str); + $str = str_replace($key, $val, $str); } - + foreach ($this->never_allowed_regex as $key => $val) { - $str = preg_replace("#".$key."#i", $val, $str); + $str = preg_replace("#".$key."#i", $val, $str); } /* @@ -321,7 +321,7 @@ class CI_Security { { $str = str_replace(array('<?', '?'.'>'), array('<?', '?>'), $str); } - + /* * Compact any exploded words * @@ -333,7 +333,7 @@ class CI_Security { foreach ($words as $word) { $temp = ''; - + for ($i = 0, $wordlen = strlen($word); $i < $wordlen; $i++) { $temp .= substr($word, $i, 1)."\s*"; @@ -343,7 +343,7 @@ class CI_Security { // That way valid stuff like "dealer to" does not become "dealerto" $str = preg_replace_callback('#('.substr($temp, 0, -3).')(\W)#is', array($this, '_compact_exploded_words'), $str); } - + /* * Remove disallowed Javascript in links or img tags * We used to do some version comparisons and use of stripos for PHP5, but it is dog slow compared @@ -352,17 +352,17 @@ class CI_Security { do { $original = $str; - + if (preg_match("/<a/i", $str)) { $str = preg_replace_callback("#<a\s+([^>]*?)(>|$)#si", array($this, '_js_link_removal'), $str); } - + if (preg_match("/<img/i", $str)) { $str = preg_replace_callback("#<img\s+([^>]*?)(\s?/?>|$)#si", array($this, '_js_img_removal'), $str); } - + if (preg_match("/script/i", $str) OR preg_match("/xss/i", $str)) { $str = preg_replace("#<(/*)(script|xss)(.*?)\>#si", '[removed]', $str); @@ -385,14 +385,14 @@ class CI_Security { if ($is_image === TRUE) { /* - * Adobe Photoshop puts XML metadata into JFIF images, including namespacing, + * Adobe Photoshop puts XML metadata into JFIF images, including namespacing, * so we have to allow this for images. -Paul */ unset($event_handlers[array_search('xmlns', $event_handlers)]); } $str = preg_replace("#<([^><]+?)(".implode('|', $event_handlers).")(\s*=\s*[^><]*)([><]*)#i", "<\\1\\4", $str); - + /* * Sanitize naughty HTML elements * @@ -420,7 +420,7 @@ class CI_Security { * */ $str = preg_replace('#(alert|cmd|passthru|eval|exec|expression|system|fopen|fsockopen|file|file_get_contents|readfile|unlink)(\s*)\((.*?)\)#si', "\\1\\2(\\3)", $str); - + /* * Final clean up * @@ -430,9 +430,9 @@ class CI_Security { */ foreach ($this->never_allowed_str as $key => $val) { - $str = str_replace($key, $val, $str); + $str = str_replace($key, $val, $str); } - + foreach ($this->never_allowed_regex as $key => $val) { $str = preg_replace("#".$key."#i", $val, $str); @@ -457,13 +457,13 @@ class CI_Security { return FALSE; } } - + log_message('debug', "XSS Filtering completed"); return $str; } // -------------------------------------------------------------------- - + /** * Random Hash for protecting URLs * @@ -471,22 +471,22 @@ class CI_Security { * @return string */ function xss_hash() - { + { if ($this->xss_hash == '') { if (phpversion() >= 4.2) mt_srand(); else mt_srand(hexdec(substr(md5(microtime()), -8)) & 0x7fffffff); - + $this->xss_hash = md5(time() + mt_rand(0, 1999999999)); } - + return $this->xss_hash; } // -------------------------------------------------------------------- - + /** * Compact Exploded Words * @@ -501,9 +501,9 @@ class CI_Security { { return preg_replace('/\s+/s', '', $matches[1]).$matches[2]; } - + // -------------------------------------------------------------------- - + /** * Sanitize Naughty HTML * @@ -517,15 +517,15 @@ class CI_Security { { // encode opening brace $str = '<'.$matches[1].$matches[2].$matches[3]; - + // encode captured opening or closing brace to prevent recursive vectors $str .= str_replace(array('>', '<'), array('>', '<'), $matches[4]); - + return $str; } - + // -------------------------------------------------------------------- - + /** * JS Link Removal * @@ -543,7 +543,7 @@ class CI_Security { $attributes = $this->_filter_attributes(str_replace(array('<', '>'), '', $match[1])); return str_replace($match[1], preg_replace("#href=.*?(alert\(|alert&\#40;|javascript\:|charset\=|window\.|document\.|\.cookie|<script|<xss|base64\s*,)#si", "", $attributes), $match[0]); } - + /** * JS Image Removal * @@ -563,7 +563,7 @@ class CI_Security { } // -------------------------------------------------------------------- - + /** * Attribute Conversion * @@ -577,7 +577,7 @@ class CI_Security { { return str_replace(array('>', '<', '\\'), array('>', '<', '\\\\'), $match[0]); } - + // -------------------------------------------------------------------- /** @@ -644,35 +644,35 @@ class CI_Security { function entity_decode($str, $charset='UTF-8') { if (stristr($str, '&') === FALSE) return $str; - + // The reason we are not using html_entity_decode() by itself is because // while it is not technically correct to leave out the semicolon // at the end of an entity most browsers will still interpret the entity // correctly. html_entity_decode() does not convert entities without // semicolons, so we are left with our own little solution here. Bummer. - + if (function_exists('html_entity_decode') && (strtolower($charset) != 'utf-8' OR is_php('5.0.0'))) { $str = html_entity_decode($str, ENT_COMPAT, $charset); $str = preg_replace('~&#x(0*[0-9a-f]{2,5})~ei', 'chr(hexdec("\\1"))', $str); return preg_replace('~&#([0-9]{2,4})~e', 'chr(\\1)', $str); } - + // Numeric Entities $str = preg_replace('~&#x(0*[0-9a-f]{2,5});{0,1}~ei', 'chr(hexdec("\\1"))', $str); $str = preg_replace('~&#([0-9]{2,4});{0,1}~e', 'chr(\\1)', $str); - + // Literal Entities - Slightly slow so we do another check if (stristr($str, '&') === FALSE) { $str = strtr($str, array_flip(get_html_translation_table(HTML_ENTITIES))); } - + return $str; } - + // -------------------------------------------------------------------- - + /** * Filename Security * @@ -705,16 +705,16 @@ class CI_Security { "%20", "%22", "%3c", // < - "%253c", // < - "%3e", // > - "%0e", // > - "%28", // ( - "%29", // ) - "%2528", // ( - "%26", // & - "%24", // $ - "%3f", // ? - "%3b", // ; + "%253c", // < + "%3e", // > + "%0e", // > + "%28", // ( + "%29", // ) + "%2528", // ( + "%26", // & + "%24", // $ + "%3f", // ? + "%3b", // ; "%3d" // = ); diff --git a/system/libraries/Session.php b/system/libraries/Session.php index fc3ee0542..342c301e3 100644 --- a/system/libraries/Session.php +++ b/system/libraries/Session.php @@ -39,7 +39,7 @@ class CI_Session { var $cookie_domain = ''; var $sess_time_to_update = 300; var $encryption_key = ''; - var $flashdata_key = 'flash'; + var $flashdata_key = 'flash'; var $time_reference = 'time'; var $gc_probability = 5; var $userdata = array(); @@ -96,7 +96,7 @@ class CI_Session { { $this->sess_expiration = (60*60*24*365*2); } - + // Set the cookie name $this->sess_cookie_name = $this->cookie_prefix.$this->sess_cookie_name; @@ -112,10 +112,10 @@ class CI_Session { } // Delete 'old' flashdata (from last request) - $this->_flashdata_sweep(); + $this->_flashdata_sweep(); // Mark all new flashdata as old (data will be deleted before next request) - $this->_flashdata_mark(); + $this->_flashdata_mark(); // Delete expired sessions if necessary $this->_sess_gc(); @@ -313,9 +313,9 @@ class CI_Session { $sessid .= $this->CI->input->ip_address(); $this->userdata = array( - 'session_id' => md5(uniqid($sessid, TRUE)), - 'ip_address' => $this->CI->input->ip_address(), - 'user_agent' => substr($this->CI->input->user_agent(), 0, 50), + 'session_id' => md5(uniqid($sessid, TRUE)), + 'ip_address' => $this->CI->input->ip_address(), + 'user_agent' => substr($this->CI->input->user_agent(), 0, 50), 'last_activity' => $this->now ); @@ -656,9 +656,9 @@ class CI_Session { // if encryption is not used, we provide an md5 hash to prevent userside tampering $cookie_data = $cookie_data.md5($cookie_data.$this->encryption_key); } - + $expire = ($this->sess_expire_on_close === TRUE) ? 0 : $this->sess_expiration + time(); - + // Set the cookie setcookie( $this->sess_cookie_name, @@ -690,7 +690,7 @@ class CI_Session { { if (is_string($val)) { - $data[$key] = str_replace('\\', '{{slash}}', $val); + $data[$key] = str_replace('\\', '{{slash}}', $val); } } } @@ -698,7 +698,7 @@ class CI_Session { { if (is_string($data)) { - $data = str_replace('\\', '{{slash}}', $data); + $data = str_replace('\\', '{{slash}}', $data); } } @@ -727,7 +727,7 @@ class CI_Session { { if (is_string($val)) { - $data[$key] = str_replace('{{slash}}', '\\', $val); + $data[$key] = str_replace('{{slash}}', '\\', $val); } } diff --git a/system/libraries/Sha1.php b/system/libraries/Sha1.php index f9611a8a5..ff7e72033 100644 --- a/system/libraries/Sha1.php +++ b/system/libraries/Sha1.php @@ -55,7 +55,7 @@ class CI_SHA { * @access public * @param string * @return string - */ + */ function generate($str) { $n = ((strlen($str) + 8) >> 6) + 1; @@ -117,7 +117,7 @@ class CI_SHA { return $this->_hex($a).$this->_hex($b).$this->_hex($c).$this->_hex($d).$this->_hex($e); } - + // -------------------------------------------------------------------- /** @@ -126,7 +126,7 @@ class CI_SHA { * @access private * @param string * @return string - */ + */ function _hex($str) { $str = dechex($str); @@ -138,7 +138,7 @@ class CI_SHA { return $str; } - + // -------------------------------------------------------------------- /** @@ -146,7 +146,7 @@ class CI_SHA { * * @access private * @return string - */ + */ function _ft($t, $b, $c, $d) { if ($t < 20) @@ -166,7 +166,7 @@ class CI_SHA { * * @access private * @return string - */ + */ function _kt($t) { if ($t < 20) @@ -186,7 +186,7 @@ class CI_SHA { return -899497514; } } - + // -------------------------------------------------------------------- /** @@ -194,7 +194,7 @@ class CI_SHA { * * @access private * @return string - */ + */ function _safe_add($x, $y) { $lsw = ($x & 0xFFFF) + ($y & 0xFFFF); @@ -202,7 +202,7 @@ class CI_SHA { return ($msw << 16) | ($lsw & 0xFFFF); } - + // -------------------------------------------------------------------- /** @@ -210,7 +210,7 @@ class CI_SHA { * * @access private * @return integer - */ + */ function _rol($num, $cnt) { return ($num << $cnt) | $this->_zero_fill($num, 32 - $cnt); @@ -223,7 +223,7 @@ class CI_SHA { * * @access private * @return string - */ + */ function _zero_fill($a, $b) { $bin = decbin($a); diff --git a/system/libraries/Table.php b/system/libraries/Table.php index 1f920ea9e..2fc1b634d 100644 --- a/system/libraries/Table.php +++ b/system/libraries/Table.php @@ -30,13 +30,13 @@ class CI_Table { var $rows = array(); var $heading = array(); - var $auto_heading = TRUE; - var $caption = NULL; - var $template = NULL; + var $auto_heading = TRUE; + var $caption = NULL; + var $template = NULL; var $newline = "\n"; var $empty_cells = ""; var $function = FALSE; - + function CI_Table() { log_message('debug', "Table Class Initialized"); @@ -57,7 +57,7 @@ class CI_Table { { return FALSE; } - + $this->template = $template; } @@ -97,21 +97,21 @@ class CI_Table { { return FALSE; } - - // Turn off the auto-heading feature since it's doubtful we + + // Turn off the auto-heading feature since it's doubtful we // will want headings from a one-dimensional array $this->auto_heading = FALSE; - + if ($col_limit == 0) { return $array; } - + $new = array(); while(count($array) > 0) - { - $temp = array_splice($array, 0, $col_limit); - + { + $temp = array_splice($array, 0, $col_limit); + if (count($temp) < $col_limit) { for ($i = count($temp); $i < $col_limit; $i++) @@ -119,10 +119,10 @@ class CI_Table { $temp[] = ' '; } } - + $new[] = $temp; } - + return $new; } @@ -141,7 +141,7 @@ class CI_Table { { $this->empty_cells = $value; } - + // -------------------------------------------------------------------- /** @@ -160,7 +160,7 @@ class CI_Table { } // -------------------------------------------------------------------- - + /** * Prep Args * @@ -188,9 +188,9 @@ class CI_Table { } else { - $args[$key] = array('data' => $val); + $args[$key] = array('data' => $val); } - } + } } } else @@ -203,12 +203,12 @@ class CI_Table { } } } - + return $args; } // -------------------------------------------------------------------- - + /** * Add a table caption * @@ -219,7 +219,7 @@ class CI_Table { function set_caption($caption) { $this->caption = $caption; - } + } // -------------------------------------------------------------------- @@ -246,23 +246,23 @@ class CI_Table { $this->_set_from_array($table_data, $set_heading); } } - + // Is there anything to display? No? Smite them! if (count($this->heading) == 0 AND count($this->rows) == 0) { return 'Undefined table data'; } - + // Compile and validate the template date $this->_compile_template(); - + // set a custom cell manipulation function to a locally scoped variable so its callable $function = $this->function; - + // Build the table! - + $out = $this->template['table_open']; - $out .= $this->newline; + $out .= $this->newline; // Add any caption here if ($this->caption) @@ -283,16 +283,16 @@ class CI_Table { foreach($this->heading as $heading) { $temp = $this->template['heading_cell_start']; - + foreach ($heading as $key => $val) { if ($key != 'data') { $temp = str_replace('<th', "<th $key='$val'", $temp); - } + } } - $out .= $temp; + $out .= $temp; $out .= isset($heading['data']) ? $heading['data'] : ''; $out .= $this->template['heading_cell_end']; } @@ -302,13 +302,13 @@ class CI_Table { $out .= $this->template['thead_close']; $out .= $this->newline; } - + // Build the table rows if (count($this->rows) > 0) { $out .= $this->template['tbody_open']; $out .= $this->newline; - + $i = 1; foreach($this->rows as $row) { @@ -316,25 +316,25 @@ class CI_Table { { break; } - + // We use modulus to alternate the row colors $name = (fmod($i++, 2)) ? '' : 'alt_'; - + $out .= $this->template['row_'.$name.'start']; - $out .= $this->newline; - + $out .= $this->newline; + foreach($row as $cell) { $temp = $this->template['cell_'.$name.'start']; - + foreach ($cell as $key => $val) { if ($key != 'data') { $temp = str_replace('<td', "<td $key='$val'", $temp); - } + } } - + $cell = isset($cell['data']) ? $cell['data'] : ''; $out .= $temp; @@ -353,23 +353,23 @@ class CI_Table { $out .= $cell; } } - + $out .= $this->template['cell_'.$name.'end']; } - + $out .= $this->template['row_'.$name.'end']; - $out .= $this->newline; + $out .= $this->newline; } - + $out .= $this->template['tbody_close']; $out .= $this->newline; } $out .= $this->template['table_close']; - + return $out; } - + // -------------------------------------------------------------------- /** @@ -382,9 +382,9 @@ class CI_Table { { $this->rows = array(); $this->heading = array(); - $this->auto_heading = TRUE; + $this->auto_heading = TRUE; } - + // -------------------------------------------------------------------- /** @@ -400,7 +400,7 @@ class CI_Table { { return FALSE; } - + // First generate the headings from the table column names if (count($this->heading) == 0) { @@ -408,12 +408,12 @@ class CI_Table { { return FALSE; } - + $this->heading = $this->_prep_args($query->list_fields()); } - + // Next blast through the result array and build out the rows - + if ($query->num_rows() > 0) { foreach ($query->result_array() as $row) @@ -438,10 +438,10 @@ class CI_Table { { return FALSE; } - + $i = 0; foreach ($data as $row) - { + { // If a heading hasn't already been set we'll use the first row of the array as the heading if ($i == 0 AND count($data) > 1 AND count($this->heading) == 0 AND $set_heading == TRUE) { @@ -451,7 +451,7 @@ class CI_Table { { $this->rows[] = $this->_prep_args($row); } - + $i++; } } @@ -464,14 +464,14 @@ class CI_Table { * @access private * @return void */ - function _compile_template() - { - if ($this->template == NULL) - { - $this->template = $this->_default_template(); - return; - } - + function _compile_template() + { + if ($this->template == NULL) + { + $this->template = $this->_default_template(); + return; + } + $this->temp = $this->_default_template(); foreach (array('table_open', 'thead_open', 'thead_close', 'heading_row_start', 'heading_row_end', 'heading_cell_start', 'heading_cell_end', 'tbody_open', 'tbody_close', 'row_start', 'row_end', 'cell_start', 'cell_end', 'row_alt_start', 'row_alt_end', 'cell_alt_start', 'cell_alt_end', 'table_close') as $val) { @@ -479,9 +479,9 @@ class CI_Table { { $this->template[$val] = $this->temp[$val]; } - } - } - + } + } + // -------------------------------------------------------------------- /** @@ -493,33 +493,33 @@ class CI_Table { function _default_template() { return array ( - 'table_open' => '<table border="0" cellpadding="4" cellspacing="0">', - + 'table_open' => '<table border="0" cellpadding="4" cellspacing="0">', + 'thead_open' => '<thead>', 'thead_close' => '</thead>', - - 'heading_row_start' => '<tr>', - 'heading_row_end' => '</tr>', + + 'heading_row_start' => '<tr>', + 'heading_row_end' => '</tr>', 'heading_cell_start' => '<th>', 'heading_cell_end' => '</th>', 'tbody_open' => '<tbody>', 'tbody_close' => '</tbody>', - - 'row_start' => '<tr>', - 'row_end' => '</tr>', + + 'row_start' => '<tr>', + 'row_end' => '</tr>', 'cell_start' => '<td>', 'cell_end' => '</td>', - 'row_alt_start' => '<tr>', - 'row_alt_end' => '</tr>', + 'row_alt_start' => '<tr>', + 'row_alt_end' => '</tr>', 'cell_alt_start' => '<td>', 'cell_alt_end' => '</td>', - 'table_close' => '</table>' - ); + 'table_close' => '</table>' + ); } - + } diff --git a/system/libraries/Trackback.php b/system/libraries/Trackback.php index a27914487..a8be8a877 100644 --- a/system/libraries/Trackback.php +++ b/system/libraries/Trackback.php @@ -27,7 +27,7 @@ * @link http://codeigniter.com/user_guide/libraries/trackback.html */ class CI_Trackback { - + var $time_format = 'local'; var $charset = 'UTF-8'; var $data = array('url' => '', 'title' => '', 'excerpt' => '', 'blog_name' => '', 'charset' => ''); @@ -44,24 +44,24 @@ class CI_Trackback { { log_message('debug', "Trackback Class Initialized"); } - + // -------------------------------------------------------------------- - + /** * Send Trackback * * @access public * @param array * @return bool - */ + */ function send($tb_data) - { + { if ( ! is_array($tb_data)) { $this->set_error('The send() method must be passed an array'); return FALSE; } - + // Pre-process the Trackback Data foreach (array('url', 'title', 'excerpt', 'blog_name', 'ping_url') as $item) { @@ -70,14 +70,14 @@ class CI_Trackback { $this->set_error('Required item missing: '.$item); return FALSE; } - + switch ($item) { case 'ping_url' : $$item = $this->extract_urls($tb_data[$item]); break; case 'excerpt' : $$item = $this->limit_characters($this->convert_xml(strip_tags(stripslashes($tb_data[$item])))); break; - case 'url' : $$item = str_replace('-', '-', $this->convert_xml(strip_tags(stripslashes($tb_data[$item])))); + case 'url' : $$item = str_replace('-', '-', $this->convert_xml(strip_tags(stripslashes($tb_data[$item])))); break; default : $$item = $this->convert_xml(strip_tags(stripslashes($tb_data[$item]))); break; @@ -103,9 +103,9 @@ class CI_Trackback { // Build the Trackback data string $charset = ( ! isset($tb_data['charset'])) ? $this->charset : $tb_data['charset']; - + $data = "url=".rawurlencode($url)."&title=".rawurlencode($title)."&blog_name=".rawurlencode($blog_name)."&excerpt=".rawurlencode($excerpt)."&charset=".rawurlencode($charset); - + // Send Trackback(s) $return = TRUE; if (count($ping_url) > 0) @@ -116,14 +116,14 @@ class CI_Trackback { { $return = FALSE; } - } + } } return $return; } - + // -------------------------------------------------------------------- - + /** * Receive Trackback Data * @@ -134,9 +134,9 @@ class CI_Trackback { * * @access public * @return bool - */ + */ function receive() - { + { foreach (array('url', 'title', 'blog_name', 'excerpt') as $val) { if ( ! isset($_POST[$val]) OR $_POST[$val] == '') @@ -144,29 +144,29 @@ class CI_Trackback { $this->set_error('The following required POST variable is missing: '.$val); return FALSE; } - + $this->data['charset'] = ( ! isset($_POST['charset'])) ? 'auto' : strtoupper(trim($_POST['charset'])); - + if ($val != 'url' && function_exists('mb_convert_encoding')) { $_POST[$val] = mb_convert_encoding($_POST[$val], $this->charset, $this->data['charset']); } - + $_POST[$val] = ($val != 'url') ? $this->convert_xml(strip_tags($_POST[$val])) : strip_tags($_POST[$val]); - + if ($val == 'excerpt') { $_POST['excerpt'] = $this->limit_characters($_POST['excerpt']); } - + $this->data[$val] = $_POST[$val]; } return TRUE; - } - + } + // -------------------------------------------------------------------- - + /** * Send Trackback Error Message * @@ -177,15 +177,15 @@ class CI_Trackback { * @access public * @param string * @return void - */ + */ function send_error($message = 'Incomplete Information') { echo "<?xml version=\"1.0\" encoding=\"utf-8\"?".">\n<response>\n<error>1</error>\n<message>".$message."</message>\n</response>"; exit; } - + // -------------------------------------------------------------------- - + /** * Send Trackback Success Message * @@ -194,29 +194,29 @@ class CI_Trackback { * * @access public * @return void - */ + */ function send_success() { echo "<?xml version=\"1.0\" encoding=\"utf-8\"?".">\n<response>\n<error>0</error>\n</response>"; exit; } - + // -------------------------------------------------------------------- - + /** * Fetch a particular item * * @access public * @param string * @return string - */ + */ function data($item) { return ( ! isset($this->data[$item])) ? '' : $this->data[$item]; } // -------------------------------------------------------------------- - + /** * Process Trackback * @@ -227,11 +227,11 @@ class CI_Trackback { * @param string * @param string * @return bool - */ + */ function process($url, $data) { $target = parse_url($url); - + // Open the socket if ( ! $fp = @fsockopen($target['host'], 80)) { @@ -241,7 +241,7 @@ class CI_Trackback { // Build the path $ppath = ( ! isset($target['path'])) ? $url : $target['path']; - + $path = (isset($target['query']) && $target['query'] != "") ? $ppath.'?'.$target['query'] : $ppath; // Add the Trackback ID to the data string @@ -260,32 +260,32 @@ class CI_Trackback { // Was it successful? $this->response = ""; - + while( ! feof($fp)) { $this->response .= fgets($fp, 128); } @fclose($fp); - - + + if (stristr($this->response, '<error>0</error>') === FALSE) { $message = 'An unknown error was encountered'; - + if (preg_match("/<message>(.*?)<\/message>/is", $this->response, $match)) { $message = trim($match['1']); } - + $this->set_error($message); return FALSE; } return TRUE; } - + // -------------------------------------------------------------------- - + /** * Extract Trackback URLs * @@ -296,34 +296,34 @@ class CI_Trackback { * @access public * @param string * @return string - */ + */ function extract_urls($urls) - { + { // Remove the pesky white space and replace with a comma. $urls = preg_replace("/\s*(\S+)\s*/", "\\1,", $urls); - + // If they use commas get rid of the doubles. $urls = str_replace(",,", ",", $urls); - + // Remove any comma that might be at the end if (substr($urls, -1) == ",") { $urls = substr($urls, 0, -1); } - + // Break into an array via commas $urls = preg_split('/[,]/', $urls); - + // Removes duplicates $urls = array_unique($urls); - + array_walk($urls, array($this, 'validate_url')); - + return $urls; } - + // -------------------------------------------------------------------- - + /** * Validate URL * @@ -332,7 +332,7 @@ class CI_Trackback { * @access public * @param string * @return string - */ + */ function validate_url($url) { $url = trim($url); @@ -342,46 +342,46 @@ class CI_Trackback { $url = "http://".$url; } } - + // -------------------------------------------------------------------- - + /** * Find the Trackback URL's ID * * @access public * @param string * @return string - */ + */ function get_id($url) - { + { $tb_id = ""; - + if (strpos($url, '?') !== FALSE) { $tb_array = explode('/', $url); $tb_end = $tb_array[count($tb_array)-1]; - + if ( ! is_numeric($tb_end)) { $tb_end = $tb_array[count($tb_array)-2]; } - + $tb_array = explode('=', $tb_end); $tb_id = $tb_array[count($tb_array)-1]; } else { $url = rtrim($url, '/'); - + $tb_array = explode('/', $url); $tb_id = $tb_array[count($tb_array)-1]; - + if ( ! is_numeric($tb_id)) { $tb_id = $tb_array[count($tb_array)-2]; } - } - + } + if ( ! preg_match ("/^([0-9]+)$/", $tb_id)) { return FALSE; @@ -389,11 +389,11 @@ class CI_Trackback { else { return $tb_id; - } + } } - + // -------------------------------------------------------------------- - + /** * Convert Reserved XML characters to Entities * @@ -404,22 +404,22 @@ class CI_Trackback { function convert_xml($str) { $temp = '__TEMP_AMPERSANDS__'; - + $str = preg_replace("/&#(\d+);/", "$temp\\1;", $str); $str = preg_replace("/&(\w+);/", "$temp\\1;", $str); - + $str = str_replace(array("&","<",">","\"", "'", "-"), - array("&", "<", ">", """, "'", "-"), - $str); - + array("&", "<", ">", """, "'", "-"), + $str); + $str = preg_replace("/$temp(\d+);/","&#\\1;",$str); $str = preg_replace("/$temp(\w+);/","&\\1;", $str); - + return $str; - } - + } + // -------------------------------------------------------------------- - + /** * Character limiter * @@ -437,27 +437,27 @@ class CI_Trackback { { return $str; } - + $str = preg_replace("/\s+/", ' ', str_replace(array("\r\n", "\r", "\n"), ' ', $str)); - + if (strlen($str) <= $n) { return $str; } - + $out = ""; foreach (explode(' ', trim($str)) as $val) { - $out .= $val.' '; + $out .= $val.' '; if (strlen($out) >= $n) { return trim($out).$end_char; - } + } } } - + // -------------------------------------------------------------------- - + /** * High ASCII to Entities * @@ -470,58 +470,58 @@ class CI_Trackback { */ function convert_ascii($str) { - $count = 1; - $out = ''; - $temp = array(); - - for ($i = 0, $s = strlen($str); $i < $s; $i++) - { - $ordinal = ord($str[$i]); - - if ($ordinal < 128) - { - $out .= $str[$i]; - } - else - { - if (count($temp) == 0) - { - $count = ($ordinal < 224) ? 2 : 3; - } - - $temp[] = $ordinal; - - if (count($temp) == $count) - { - $number = ($count == 3) ? (($temp['0'] % 16) * 4096) + (($temp['1'] % 64) * 64) + ($temp['2'] % 64) : (($temp['0'] % 32) * 64) + ($temp['1'] % 64); - - $out .= '&#'.$number.';'; - $count = 1; - $temp = array(); - } - } - } - - return $out; + $count = 1; + $out = ''; + $temp = array(); + + for ($i = 0, $s = strlen($str); $i < $s; $i++) + { + $ordinal = ord($str[$i]); + + if ($ordinal < 128) + { + $out .= $str[$i]; + } + else + { + if (count($temp) == 0) + { + $count = ($ordinal < 224) ? 2 : 3; + } + + $temp[] = $ordinal; + + if (count($temp) == $count) + { + $number = ($count == 3) ? (($temp['0'] % 16) * 4096) + (($temp['1'] % 64) * 64) + ($temp['2'] % 64) : (($temp['0'] % 32) * 64) + ($temp['1'] % 64); + + $out .= '&#'.$number.';'; + $count = 1; + $temp = array(); + } + } + } + + return $out; } - + // -------------------------------------------------------------------- - + /** * Set error message * * @access public * @param string * @return void - */ + */ function set_error($msg) { log_message('error', $msg); $this->error_msg[] = $msg; } - + // -------------------------------------------------------------------- - + /** * Show error messages * @@ -529,15 +529,15 @@ class CI_Trackback { * @param string * @param string * @return string - */ + */ function display_errors($open = '<p>', $close = '</p>') - { + { $str = ''; foreach ($this->error_msg as $val) { $str .= $open.$val.$close; } - + return $str; } diff --git a/system/libraries/Typography.php b/system/libraries/Typography.php index f058769ec..d8b295e7b 100644 --- a/system/libraries/Typography.php +++ b/system/libraries/Typography.php @@ -28,22 +28,22 @@ class CI_Typography { // Block level elements that should not be wrapped inside <p> tags var $block_elements = 'address|blockquote|div|dl|fieldset|form|h\d|hr|noscript|object|ol|p|pre|script|table|ul'; - + // Elements that should not have <p> and <br /> tags within them. var $skip_elements = 'p|pre|ol|ul|dl|object|table|h\d'; - + // Tags we want the parser to completely ignore when splitting the string. var $inline_elements = 'a|abbr|acronym|b|bdo|big|br|button|cite|code|del|dfn|em|i|img|ins|input|label|map|kbd|q|samp|select|small|span|strong|sub|sup|textarea|tt|var'; - + // array of block level elements that require inner content to be within another block level element var $inner_block_required = array('blockquote'); - + // the last block element parsed var $last_block_element = ''; - + // whether or not to protect quotes within { curly braces } var $protect_braced_quotes = FALSE; - + /** * Nothing to do here... * @@ -56,11 +56,11 @@ class CI_Typography { * Auto Typography * * This function converts text, making it typographically correct: - * - Converts double spaces into paragraphs. - * - Converts single line breaks into <br /> tags - * - Converts single and double quotes into correctly facing curly quote entities. - * - Converts three dots into ellipsis. - * - Converts double dashes into em-dashes. + * - Converts double spaces into paragraphs. + * - Converts single line breaks into <br /> tags + * - Converts single and double quotes into correctly facing curly quote entities. + * - Converts three dots into ellipsis. + * - Converts double dashes into em-dashes. * - Converts two spaces into entities * * @access public @@ -78,15 +78,15 @@ class CI_Typography { // Standardize Newlines to make matching easier if (strpos($str, "\r") !== FALSE) { - $str = str_replace(array("\r\n", "\r"), "\n", $str); + $str = str_replace(array("\r\n", "\r"), "\n", $str); } - + // Reduce line breaks. If there are more than two consecutive linebreaks // we'll compress them down to a maximum of two since there's no benefit to more. if ($reduce_linebreaks === TRUE) { $str = preg_replace("/\n\n+/", "\n\n", $str); - } + } // HTML comment tags don't conform to patterns of normal tags, so pull them out separately, only if needed $html_comments = array(); @@ -101,50 +101,50 @@ class CI_Typography { } } } - + // match and yank <pre> tags if they exist. It's cheaper to do this separately since most content will // not contain <pre> tags, and it keeps the PCRE patterns below simpler and faster if (strpos($str, '<pre') !== FALSE) { $str = preg_replace_callback("#<pre.*?>.*?</pre>#si", array($this, '_protect_characters'), $str); } - + // Convert quotes within tags to temporary markers. $str = preg_replace_callback("#<.+?>#si", array($this, '_protect_characters'), $str); // Do the same with braces if necessary if ($this->protect_braced_quotes === TRUE) { - $str = preg_replace_callback("#\{.+?\}#si", array($this, '_protect_characters'), $str); + $str = preg_replace_callback("#\{.+?\}#si", array($this, '_protect_characters'), $str); } - - // Convert "ignore" tags to temporary marker. The parser splits out the string at every tag - // it encounters. Certain inline tags, like image tags, links, span tags, etc. will be + + // Convert "ignore" tags to temporary marker. The parser splits out the string at every tag + // it encounters. Certain inline tags, like image tags, links, span tags, etc. will be // adversely affected if they are split out so we'll convert the opening bracket < temporarily to: {@TAG} $str = preg_replace("#<(/*)(".$this->inline_elements.")([ >])#i", "{@TAG}\\1\\2\\3", $str); // Split the string at every tag. This expression creates an array with this prototype: - // - // [array] - // { - // [0] = <opening tag> - // [1] = Content... - // [2] = <closing tag> - // Etc... - // } + // + // [array] + // { + // [0] = <opening tag> + // [1] = Content... + // [2] = <closing tag> + // Etc... + // } $chunks = preg_split('/(<(?:[^<>]+(?:"[^"]*"|\'[^\']*\')?)+>)/', $str, -1, PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_NO_EMPTY); - - // Build our finalized string. We cycle through the array, skipping tags, and processing the contained text + + // Build our finalized string. We cycle through the array, skipping tags, and processing the contained text $str = ''; $process = TRUE; $paragraph = FALSE; $current_chunk = 0; $total_chunks = count($chunks); - + foreach ($chunks as $chunk) - { + { $current_chunk++; - + // Are we dealing with a tag? If so, we'll skip the processing for this cycle. // Well also set the "process" flag which allows us to skip <pre> tags and a few other things. if (preg_match("#<(/*)(".$this->block_elements.").*?>#", $chunk, $match)) @@ -153,7 +153,7 @@ class CI_Typography { { $process = ($match[1] == '/') ? TRUE : FALSE; } - + if ($match[1] == '') { $this->last_block_element = $match[2]; @@ -162,32 +162,32 @@ class CI_Typography { $str .= $chunk; continue; } - + if ($process == FALSE) { $str .= $chunk; continue; } - + // Force a newline to make sure end tags get processed by _format_newlines() if ($current_chunk == $total_chunks) { - $chunk .= "\n"; + $chunk .= "\n"; } - + // Convert Newlines into <p> and <br /> tags $str .= $this->_format_newlines($chunk); } - + // No opening block level tag? Add it if needed. if ( ! preg_match("/^\s*<(?:".$this->block_elements.")/i", $str)) { $str = preg_replace("/^(.*?)<(".$this->block_elements.")/i", '<p>$1</p><$2', $str); } - + // Convert quotes, elipsis, em-dashes, non-breaking spaces, and ampersands $str = $this->format_characters($str); - + // restore HTML comments for ($i = 0, $total = count($html_comments); $i < $total; $i++) { @@ -196,18 +196,18 @@ class CI_Typography { // if '<p>{@HC1}' then replace <p>{@HC1}</p> with the comment, else replace only {@HC1} with the comment $str = preg_replace('#(?(?=<p>\{@HC'.$i.'\})<p>\{@HC'.$i.'\}(\s*</p>)|\{@HC'.$i.'\})#s', $html_comments[$i], $str); } - + // Final clean up $table = array( - + // If the user submitted their own paragraph tags within the text // we will retain them instead of using our tags. '/(<p[^>*?]>)<p>/' => '$1', // <?php BBEdit syntax coloring bug fix - + // Reduce multiple instances of opening/closing paragraph tags to a single one '#(</p>)+#' => '</p>', '/(<p>\W*<p>)+/' => '<p>', - + // Clean up stray paragraph tags that appear before block level elements '#<p></p><('.$this->block_elements.')#' => '<$1', @@ -223,15 +223,15 @@ class CI_Typography { // An unintended consequence of the _format_newlines function is that // some of the newlines get truncated, resulting in <p> tags - // starting immediately after <block> tags on the same line. + // starting immediately after <block> tags on the same line. // This forces a newline after such occurrences, which looks much nicer. "/><p>\n/" => ">\n<p>", - + // Similarly, there might be cases where a closing </block> will follow // a closing </p> tag, so we'll correct it by adding a newline in between "#</p></#" => "</p>\n</" ); - + // Do we need to reduce empty lines? if ($reduce_linebreaks === TRUE) { @@ -243,13 +243,13 @@ class CI_Typography { // otherwise most browsers won't treat them as true paragraphs $table['#<p></p>#'] = '<p> </p>'; } - + return preg_replace(array_keys($table), $table, $str); } - + // -------------------------------------------------------------------- - + /** * Format Characters * @@ -264,10 +264,10 @@ class CI_Typography { function format_characters($str) { static $table; - + if ( ! isset($table)) { - $table = array( + $table = array( // nested smart quotes, opening and closing // note that rules for grammar (English) allow only for two levels deep // and that single quotes are _supposed_ to always be on the outside @@ -313,7 +313,7 @@ class CI_Typography { return preg_replace(array_keys($table), $table, $str); } - + // -------------------------------------------------------------------- /** @@ -324,25 +324,25 @@ class CI_Typography { * @access public * @param string * @return string - */ + */ function _format_newlines($str) { if ($str == '') { return $str; } - + if (strpos($str, "\n") === FALSE && ! in_array($this->last_block_element, $this->inner_block_required)) { return $str; } - + // Convert two consecutive newlines to paragraphs $str = str_replace("\n\n", "</p>\n\n<p>", $str); - + // Convert single spaces to <br /> tags $str = preg_replace("/([^\n])(\n)([^\n])/", "\\1<br />\\2\\3", $str); - + // Wrap the whole enchilada in enclosing paragraphs if ($str != "\n") { @@ -355,19 +355,19 @@ class CI_Typography { // Remove empty paragraphs if they are on the first line, as this // is a potential unintended consequence of the previous code $str = preg_replace("/<p><\/p>(.*)/", "\\1", $str, 1); - + return $str; } - + // ------------------------------------------------------------------------ - + /** * Protect Characters * * Protects special characters from being formatted later * We don't want quotes converted within tags so we'll temporarily convert them to {@DQ} and {@SQ} - * and we don't want double dashes converted to emdash entities, so they are marked with {@DD} - * likewise double spaces are converted to {@NBS} to prevent entity conversion + * and we don't want double dashes converted to emdash entities, so they are marked with {@DD} + * likewise double spaces are converted to {@NBS} to prevent entity conversion * * @access public * @param array @@ -379,19 +379,19 @@ class CI_Typography { } // -------------------------------------------------------------------- - + /** * Convert newlines to HTML line breaks except within PRE tags * * @access public * @param string * @return string - */ + */ function nl2br_except_pre($str) { $ex = explode("pre>",$str); $ct = count($ex); - + $newstr = ""; for ($i = 0; $i < $ct; $i++) { @@ -403,14 +403,14 @@ class CI_Typography { { $newstr .= $ex[$i]; } - + if ($ct - 1 != $i) $newstr .= "pre>"; } - + return $newstr; } - + } // END Typography Class diff --git a/system/libraries/Unit_test.php b/system/libraries/Unit_test.php index c47143637..9a90cb47c 100644 --- a/system/libraries/Unit_test.php +++ b/system/libraries/Unit_test.php @@ -29,9 +29,9 @@ class CI_Unit_test { var $active = TRUE; - var $results = array(); + var $results = array(); var $strict = FALSE; - var $_template = NULL; + var $_template = NULL; var $_template_rows = NULL; var $_test_items_visible = array(); @@ -82,32 +82,32 @@ class CI_Unit_test { * @param mixed * @param string * @return string - */ + */ function run($test, $expected = TRUE, $test_name = 'undefined', $notes = '') { if ($this->active == FALSE) { return FALSE; } - + if (in_array($expected, array('is_object', 'is_string', 'is_bool', 'is_true', 'is_false', 'is_int', 'is_numeric', 'is_float', 'is_double', 'is_array', 'is_null'), TRUE)) { $expected = str_replace('is_float', 'is_double', $expected); - $result = ($expected($test)) ? TRUE : FALSE; + $result = ($expected($test)) ? TRUE : FALSE; $extype = str_replace(array('true', 'false'), 'bool', str_replace('is_', '', $expected)); } else { if ($this->strict == TRUE) - $result = ($test === $expected) ? TRUE : FALSE; + $result = ($test === $expected) ? TRUE : FALSE; else - $result = ($test == $expected) ? TRUE : FALSE; - + $result = ($test == $expected) ? TRUE : FALSE; + $extype = gettype($expected); } - + $back = $this->_backtrace(); - + $report[] = array ( 'test_name' => $test_name, 'test_datatype' => gettype($test), @@ -124,7 +124,7 @@ class CI_Unit_test { } // -------------------------------------------------------------------- - + /** * Generate a report * @@ -175,9 +175,9 @@ class CI_Unit_test { return $r; } - + // -------------------------------------------------------------------- - + /** * Use strict comparison * @@ -191,9 +191,9 @@ class CI_Unit_test { { $this->strict = ($state == FALSE) ? FALSE : TRUE; } - + // -------------------------------------------------------------------- - + /** * Make Unit testing active * @@ -207,9 +207,9 @@ class CI_Unit_test { { $this->active = ($state == FALSE) ? FALSE : TRUE; } - + // -------------------------------------------------------------------- - + /** * Result Array * @@ -219,15 +219,15 @@ class CI_Unit_test { * @return array */ function result($results = array()) - { + { $CI =& get_instance(); $CI->load->language('unit_test'); - + if (count($results) == 0) { $results = $this->results; } - + $retval = array(); foreach ($results as $result) { @@ -246,8 +246,8 @@ class CI_Unit_test { if (FALSE !== ($line = $CI->lang->line(strtolower('ut_'.$v)))) { $v = $line; - } - $temp[$CI->lang->line('ut_'.$k)] = $v; + } + $temp[$CI->lang->line('ut_'.$k)] = $v; } } else @@ -255,19 +255,19 @@ class CI_Unit_test { if (FALSE !== ($line = $CI->lang->line(strtolower('ut_'.$val)))) { $val = $line; - } + } $temp[$CI->lang->line('ut_'.$key)] = $val; } } - + $retval[] = $temp; } - + return $retval; } - + // -------------------------------------------------------------------- - + /** * Set the template * @@ -276,14 +276,14 @@ class CI_Unit_test { * @access public * @param string * @return void - */ + */ function set_template($template) { $this->_template = $template; } - + // -------------------------------------------------------------------- - + /** * Generate a backtrace * @@ -297,17 +297,17 @@ class CI_Unit_test { if (function_exists('debug_backtrace')) { $back = debug_backtrace(); - + $file = ( ! isset($back['1']['file'])) ? '' : $back['1']['file']; $line = ( ! isset($back['1']['line'])) ? '' : $back['1']['line']; - + return array('file' => $file, 'line' => $line); } return array('file' => 'Unknown', 'line' => 'Unknown'); } // -------------------------------------------------------------------- - + /** * Get Default Template * @@ -315,17 +315,17 @@ class CI_Unit_test { * @return string */ function _default_template() - { + { $this->_template = "\n".'<table style="width:100%; font-size:small; margin:10px 0; border-collapse:collapse; border:1px solid #CCC;">'; $this->_template .= '{rows}'; $this->_template .= "\n".'</table>'; - + $this->_template_rows = "\n\t".'<tr>'; $this->_template_rows .= "\n\t\t".'<th style="text-align: left; border-bottom:1px solid #CCC;">{item}</th>'; $this->_template_rows .= "\n\t\t".'<td style="border-bottom:1px solid #CCC;">{result}</td>'; - $this->_template_rows .= "\n\t".'</tr>'; + $this->_template_rows .= "\n\t".'</tr>'; } - + // -------------------------------------------------------------------- /** @@ -336,29 +336,29 @@ class CI_Unit_test { * @access private * @return void */ - function _parse_template() - { - if ( ! is_null($this->_template_rows)) - { - return; - } - - if (is_null($this->_template)) - { - $this->_default_template(); - return; - } - + function _parse_template() + { + if ( ! is_null($this->_template_rows)) + { + return; + } + + if (is_null($this->_template)) + { + $this->_default_template(); + return; + } + if ( ! preg_match("/\{rows\}(.*?)\{\/rows\}/si", $this->_template, $match)) { - $this->_default_template(); - return; + $this->_default_template(); + return; } $this->_template_rows = $match['1']; - $this->_template = str_replace($match['0'], '{rows}', $this->_template); - } - + $this->_template = str_replace($match['0'], '{rows}', $this->_template); + } + } // END Unit_test Class diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php index c18c178df..c83d0aeaa 100644 --- a/system/libraries/Upload.php +++ b/system/libraries/Upload.php @@ -25,7 +25,7 @@ * @link http://codeigniter.com/user_guide/libraries/file_uploading.html */ class CI_Upload { - + var $max_size = 0; var $max_width = 0; var $max_height = 0; @@ -51,9 +51,9 @@ class CI_Upload { var $xss_clean = FALSE; var $temp_prefix = "temp_file_"; var $client_name = ''; - + var $_file_name_override = ''; //@PHP4 (should be private) - + /** * Constructor * @@ -65,19 +65,19 @@ class CI_Upload { { $this->initialize($props); } - + log_message('debug', "Upload Class Initialized"); } - + // -------------------------------------------------------------------- - + /** * Initialize preferences * * @access public * @param array * @return void - */ + */ function initialize($config = array()) { @@ -107,9 +107,9 @@ class CI_Upload { 'xss_clean' => FALSE, 'temp_prefix' => "temp_file_", 'client_name' => '' - ); - - + ); + + foreach ($defaults as $key => $val) { if (isset($config[$key])) @@ -122,27 +122,27 @@ class CI_Upload { else { $this->$key = $config[$key]; - } + } } else { $this->$key = $val; } } - + // if a file_name was provided in the config, use it instead of the user input // supplied file name for all uploads until initialized again $this->_file_name_override = $this->file_name; } - + // -------------------------------------------------------------------- - + /** * Perform the file upload * * @access public * @return bool - */ + */ function do_upload($field = 'userfile') { // Is $_FILES[$field] set? If not, no reason to continue. @@ -151,7 +151,7 @@ class CI_Upload { $this->set_error('upload_no_file_selected'); return FALSE; } - + // Is the upload path valid? if ( ! $this->validate_upload_path()) { @@ -173,10 +173,10 @@ class CI_Upload { $this->set_error('upload_file_exceeds_form_limit'); break; case 3: // UPLOAD_ERR_PARTIAL - $this->set_error('upload_file_partial'); + $this->set_error('upload_file_partial'); break; case 4: // UPLOAD_ERR_NO_FILE - $this->set_error('upload_no_file_selected'); + $this->set_error('upload_no_file_selected'); break; case 6: // UPLOAD_ERR_NO_TMP_DIR $this->set_error('upload_no_temp_directory'); @@ -196,14 +196,14 @@ class CI_Upload { // Set the uploaded data as class variables - $this->file_temp = $_FILES[$field]['tmp_name']; - $this->file_size = $_FILES[$field]['size']; + $this->file_temp = $_FILES[$field]['tmp_name']; + $this->file_size = $_FILES[$field]['size']; $this->file_type = preg_replace("/^(.+?);.*$/", "\\1", $_FILES[$field]['type']); $this->file_type = strtolower(trim(stripslashes($this->file_type), '"')); $this->file_name = $this->_prep_filename($_FILES[$field]['name']); $this->file_ext = $this->get_extension($this->file_name); $this->client_name = $this->file_name; - + // Is the file type allowed to be uploaded? if ( ! $this->is_allowed_filetype()) { @@ -220,10 +220,10 @@ class CI_Upload { if ( ! $this->is_allowed_filetype(TRUE)) { $this->set_error('upload_invalid_filetype'); - return FALSE; + return FALSE; } } - + // Convert the file size to kilobytes if ($this->file_size > 0) { @@ -247,7 +247,7 @@ class CI_Upload { // Sanitize the file name for security $this->file_name = $this->clean_file_name($this->file_name); - + // Truncate the file name if it's too long if ($this->max_filename > 0) { @@ -271,7 +271,7 @@ class CI_Upload { if ($this->overwrite == FALSE) { $this->file_name = $this->set_filename($this->upload_path, $this->file_name); - + if ($this->file_name === FALSE) { return FALSE; @@ -304,8 +304,8 @@ class CI_Upload { { if ( ! @move_uploaded_file($this->file_temp, $this->upload_path.$this->file_name)) { - $this->set_error('upload_destination_error'); - return FALSE; + $this->set_error('upload_destination_error'); + return FALSE; } } @@ -319,18 +319,18 @@ class CI_Upload { return TRUE; } - + // -------------------------------------------------------------------- - + /** * Finalized Data Array - * + * * Returns an associative array containing all of the information * related to the upload, allowing the developer easy access in one array. * * @access public * @return array - */ + */ function data() { return array ( @@ -350,24 +350,24 @@ class CI_Upload { 'image_size_str' => $this->image_size_str, ); } - + // -------------------------------------------------------------------- - + /** * Set Upload Path * * @access public * @param string * @return void - */ + */ function set_upload_path($path) { // Make sure it has a trailing slash $this->upload_path = rtrim($path, '/').'/'; } - + // -------------------------------------------------------------------- - + /** * Set the file name * @@ -379,25 +379,25 @@ class CI_Upload { * @param string * @param string * @return string - */ + */ function set_filename($path, $filename) { if ($this->encrypt_name == TRUE) - { + { mt_srand(); - $filename = md5(uniqid(mt_rand())).$this->file_ext; + $filename = md5(uniqid(mt_rand())).$this->file_ext; } - + if ( ! file_exists($path.$filename)) { return $filename; } - + $filename = str_replace($this->file_ext, '', $filename); - + $new_filename = ''; for ($i = 1; $i < 100; $i++) - { + { if ( ! file_exists($path.$filename.$i.$this->file_ext)) { $new_filename = $filename.$i.$this->file_ext; @@ -415,72 +415,72 @@ class CI_Upload { return $new_filename; } } - + // -------------------------------------------------------------------- - + /** * Set Maximum File Size * * @access public * @param integer * @return void - */ + */ function set_max_filesize($n) { $this->max_size = ((int) $n < 0) ? 0: (int) $n; } - + // -------------------------------------------------------------------- - + /** * Set Maximum File Name Length * * @access public * @param integer * @return void - */ + */ function set_max_filename($n) { $this->max_filename = ((int) $n < 0) ? 0: (int) $n; } // -------------------------------------------------------------------- - + /** * Set Maximum Image Width * * @access public * @param integer * @return void - */ + */ function set_max_width($n) { $this->max_width = ((int) $n < 0) ? 0: (int) $n; } - + // -------------------------------------------------------------------- - + /** * Set Maximum Image Height * * @access public * @param integer * @return void - */ + */ function set_max_height($n) { $this->max_height = ((int) $n < 0) ? 0: (int) $n; } - + // -------------------------------------------------------------------- - + /** * Set Allowed File Types * * @access public * @param string * @return void - */ + */ function set_allowed_types($types) { if ( ! is_array($types) && $types == '*') @@ -490,9 +490,9 @@ class CI_Upload { } $this->allowed_types = explode('|', $types); } - + // -------------------------------------------------------------------- - + /** * Set Image Properties * @@ -501,7 +501,7 @@ class CI_Upload { * @access public * @param string * @return void - */ + */ function set_image_properties($path = '') { if ( ! $this->is_image()) @@ -512,7 +512,7 @@ class CI_Upload { if (function_exists('getimagesize')) { if (FALSE !== ($D = @getimagesize($path))) - { + { $types = array(1 => 'gif', 2 => 'jpeg', 3 => 'png'); $this->image_width = $D['0']; @@ -522,9 +522,9 @@ class CI_Upload { } } } - + // -------------------------------------------------------------------- - + /** * Set XSS Clean * @@ -539,15 +539,15 @@ class CI_Upload { { $this->xss_clean = ($flag == TRUE) ? TRUE : FALSE; } - + // -------------------------------------------------------------------- - + /** * Validate the image * * @access public * @return bool - */ + */ function is_image() { // IE will sometimes return odd mime-types during upload, so here we just standardize all @@ -555,12 +555,12 @@ class CI_Upload { $png_mimes = array('image/x-png'); $jpeg_mimes = array('image/jpg', 'image/jpe', 'image/jpeg', 'image/pjpeg'); - + if (in_array($this->file_type, $png_mimes)) { $this->file_type = 'image/png'; } - + if (in_array($this->file_type, $jpeg_mimes)) { $this->file_type = 'image/jpeg'; @@ -570,80 +570,80 @@ class CI_Upload { 'image/gif', 'image/jpeg', 'image/png', - ); + ); return (in_array($this->file_type, $img_mimes, TRUE)) ? TRUE : FALSE; } - + // -------------------------------------------------------------------- - + /** * Verify that the filetype is allowed * * @access public * @return bool - */ + */ function is_allowed_filetype($ignore_mime = FALSE) { if ($this->allowed_types == '*') { return TRUE; } - + if (count($this->allowed_types) == 0 OR ! is_array($this->allowed_types)) { $this->set_error('upload_no_file_types'); return FALSE; } - + $ext = strtolower(ltrim($this->file_ext, '.')); - + if ( ! in_array($ext, $this->allowed_types)) { return FALSE; } - // Images get some additional checks + // Images get some additional checks $image_types = array('gif', 'jpg', 'jpeg', 'png', 'jpe'); - + if (in_array($ext, $image_types)) { if (getimagesize($this->file_temp) === FALSE) { return FALSE; - } + } } - + if ($ignore_mime === TRUE) { return TRUE; } - + $mime = $this->mimes_types($ext); - + if (is_array($mime)) { if (in_array($this->file_type, $mime, TRUE)) { return TRUE; - } + } } elseif ($mime == $this->file_type) { return TRUE; } - + return FALSE; } - + // -------------------------------------------------------------------- - + /** * Verify that the file is within the allowed size * * @access public * @return bool - */ + */ function is_allowed_filesize() { if ($this->max_size != 0 AND $this->file_size > $this->max_size) @@ -655,15 +655,15 @@ class CI_Upload { return TRUE; } } - + // -------------------------------------------------------------------- - + /** * Verify that the image is within the allowed width/height * * @access public * @return bool - */ + */ function is_allowed_dimensions() { if ( ! $this->is_image()) @@ -690,9 +690,9 @@ class CI_Upload { return TRUE; } - + // -------------------------------------------------------------------- - + /** * Validate Upload Path * @@ -701,7 +701,7 @@ class CI_Upload { * * @access public * @return bool - */ + */ function validate_upload_path() { if ($this->upload_path == '') @@ -709,7 +709,7 @@ class CI_Upload { $this->set_error('upload_no_filepath'); return FALSE; } - + if (function_exists('realpath') AND @realpath($this->upload_path) !== FALSE) { $this->upload_path = str_replace("\\", "/", realpath($this->upload_path)); @@ -730,31 +730,31 @@ class CI_Upload { $this->upload_path = preg_replace("/(.+?)\/*$/", "\\1/", $this->upload_path); return TRUE; } - + // -------------------------------------------------------------------- - + /** * Extract the file extension * * @access public * @param string * @return string - */ + */ function get_extension($filename) { $x = explode('.', $filename); return '.'.end($x); - } - + } + // -------------------------------------------------------------------- - + /** * Clean the file name for security * * @access public * @param string * @return string - */ + */ function clean_file_name($filename) { $bad = array( @@ -773,40 +773,40 @@ class CI_Upload { "%20", "%22", "%3c", // < - "%253c", // < - "%3e", // > - "%0e", // > - "%28", // ( - "%29", // ) - "%2528", // ( - "%26", // & - "%24", // $ - "%3f", // ? - "%3b", // ; + "%253c", // < + "%3e", // > + "%0e", // > + "%28", // ( + "%29", // ) + "%2528", // ( + "%26", // & + "%24", // $ + "%3f", // ? + "%3b", // ; "%3d" // = ); - + $filename = str_replace($bad, '', $filename); return stripslashes($filename); } // -------------------------------------------------------------------- - + /** * Limit the File Name Length * * @access public * @param string * @return string - */ + */ function limit_filename_length($filename, $length) { if (strlen($filename) < $length) { return $filename; } - + $ext = ''; if (strpos($filename, '.') !== FALSE) { @@ -814,12 +814,12 @@ class CI_Upload { $ext = '.'.array_pop($parts); $filename = implode('.', $parts); } - + return substr($filename, 0, ($length - strlen($ext))).$ext; } // -------------------------------------------------------------------- - + /** * Runs the file through the XSS clean function * @@ -829,26 +829,26 @@ class CI_Upload { * * @access public * @return void - */ + */ function do_xss_clean() - { + { $file = $this->file_temp; - + if (filesize($file) == 0) { return FALSE; } - + if (function_exists('memory_get_usage') && memory_get_usage() && ini_get('memory_limit') != '') { $current = ini_get('memory_limit') * 1024 * 1024; - + // There was a bug/behavioural change in PHP 5.2, where numbers over one million get output // into scientific notation. number_format() ensures this number is an integer // http://bugs.php.net/bug.php?id=43053 - + $new_memory = number_format(ceil(filesize($file) + $current), 0, '.', ''); - + ini_set('memory_limit', $new_memory); // When an integer is used, the value is measured in bytes. - PHP.net } @@ -856,18 +856,18 @@ class CI_Upload { // IE can be fooled into mime-type detecting a malformed image as an html file, thus executing an XSS attack on anyone // using IE who looks at the image. It does this by inspecting the first 255 bytes of an image. To get around this // CI will itself look at the first 255 bytes of an image to determine its relative safety. This can save a lot of - // processor power and time if it is actually a clean image, as it will be in nearly all instances _except_ an + // processor power and time if it is actually a clean image, as it will be in nearly all instances _except_ an // attempted XSS attack. if (function_exists('getimagesize') && @getimagesize($file) !== FALSE) { - if (($file = @fopen($file, 'rb')) === FALSE) // "b" to force binary - { + if (($file = @fopen($file, 'rb')) === FALSE) // "b" to force binary + { return FALSE; // Couldn't open the file, return FALSE - } + } - $opening_bytes = fread($file, 256); - fclose($file); + $opening_bytes = fread($file, 256); + fclose($file); // These are known to throw IE into mime-type detection chaos // <a, <body, <head, <html, <img, <plaintext, <pre, <script, <table, <title @@ -885,37 +885,37 @@ class CI_Upload { } $CI =& get_instance(); - + if ( ! isset($CI->security)) { $CI->load->library('security'); } - + return $CI->security->xss_clean($data, TRUE); } - + // -------------------------------------------------------------------- - + /** * Set an error message * * @access public * @param string * @return void - */ + */ function set_error($msg) { - $CI =& get_instance(); + $CI =& get_instance(); $CI->lang->load('upload'); - + if (is_array($msg)) { foreach ($msg as $val) { - $msg = ($CI->lang->line($val) == FALSE) ? $val : $CI->lang->line($val); + $msg = ($CI->lang->line($val) == FALSE) ? $val : $CI->lang->line($val); $this->error_msg[] = $msg; log_message('error', $msg); - } + } } else { @@ -924,9 +924,9 @@ class CI_Upload { log_message('error', $msg); } } - + // -------------------------------------------------------------------- - + /** * Display the error message * @@ -934,7 +934,7 @@ class CI_Upload { * @param string * @param string * @return string - */ + */ function display_errors($open = '<p>', $close = '</p>') { $str = ''; @@ -942,12 +942,12 @@ class CI_Upload { { $str .= $open.$val.$close; } - + return $str; } - + // -------------------------------------------------------------------- - + /** * List of Mime Types * @@ -957,11 +957,11 @@ class CI_Upload { * @access public * @param string * @return string - */ + */ function mimes_types($mime) { global $mimes; - + if (count($this->mimes) == 0) { if (@require_once(APPPATH.'config/mimes'.EXT)) @@ -970,12 +970,12 @@ class CI_Upload { unset($mimes); } } - + return ( ! isset($this->mimes[$mime])) ? FALSE : $this->mimes[$mime]; } // -------------------------------------------------------------------- - + /** * Prep Filename * @@ -1010,7 +1010,7 @@ class CI_Upload { } $filename .= '.'.$ext; - + return $filename; } diff --git a/system/libraries/User_agent.php b/system/libraries/User_agent.php index a7c7a7609..00cbf6967 100644 --- a/system/libraries/User_agent.php +++ b/system/libraries/User_agent.php @@ -29,25 +29,25 @@ class CI_User_agent { var $agent = NULL; - + var $is_browser = FALSE; var $is_robot = FALSE; var $is_mobile = FALSE; var $languages = array(); var $charsets = array(); - + var $platforms = array(); var $browsers = array(); var $mobiles = array(); var $robots = array(); - + var $platform = ''; var $browser = ''; var $version = ''; var $mobile = ''; var $robot = ''; - + /** * Constructor * @@ -55,14 +55,14 @@ class CI_User_agent { * * @access public * @return void - */ + */ function CI_User_agent() { if (isset($_SERVER['HTTP_USER_AGENT'])) { $this->agent = trim($_SERVER['HTTP_USER_AGENT']); } - + if ( ! is_null($this->agent)) { if ($this->_load_agent_file()) @@ -70,27 +70,27 @@ class CI_User_agent { $this->_compile_data(); } } - + log_message('debug', "User Agent Class Initialized"); } - + // -------------------------------------------------------------------- - + /** * Compile the User Agent Data * * @access private * @return bool - */ + */ function _load_agent_file() { if ( ! @include(APPPATH.'config/user_agents'.EXT)) { return FALSE; } - + $return = FALSE; - + if (isset($platforms)) { $this->platforms = $platforms; @@ -111,7 +111,7 @@ class CI_User_agent { unset($mobiles); $return = TRUE; } - + if (isset($robots)) { $this->robots = $robots; @@ -121,36 +121,36 @@ class CI_User_agent { return $return; } - + // -------------------------------------------------------------------- - + /** * Compile the User Agent Data * * @access private * @return bool - */ + */ function _compile_data() { $this->_set_platform(); - + foreach (array('_set_browser', '_set_robot', '_set_mobile') as $function) { if ($this->$function() === TRUE) { break; } - } + } } - + // -------------------------------------------------------------------- - + /** * Set the Platform * * @access private * @return mixed - */ + */ function _set_platform() { if (is_array($this->platforms) AND count($this->platforms) > 0) @@ -168,19 +168,19 @@ class CI_User_agent { } // -------------------------------------------------------------------- - + /** * Set the Browser * * @access private * @return bool - */ + */ function _set_browser() { if (is_array($this->browsers) AND count($this->browsers) > 0) { foreach ($this->browsers as $key => $val) - { + { if (preg_match("|".preg_quote($key).".*?([0-9\.]+)|i", $this->agent, $match)) { $this->is_browser = TRUE; @@ -193,19 +193,19 @@ class CI_User_agent { } return FALSE; } - + // -------------------------------------------------------------------- - + /** * Set the Robot * * @access private * @return bool - */ + */ function _set_robot() { if (is_array($this->robots) AND count($this->robots) > 0) - { + { foreach ($this->robots as $key => $val) { if (preg_match("|".preg_quote($key)."|i", $this->agent)) @@ -220,17 +220,17 @@ class CI_User_agent { } // -------------------------------------------------------------------- - + /** * Set the Mobile Device * * @access private * @return bool - */ + */ function _set_mobile() { if (is_array($this->mobiles) AND count($this->mobiles) > 0) - { + { foreach ($this->mobiles as $key => $val) { if (FALSE !== (strpos(strtolower($this->agent), $key))) @@ -240,261 +240,261 @@ class CI_User_agent { return TRUE; } } - } + } return FALSE; } - + // -------------------------------------------------------------------- - + /** * Set the accepted languages * * @access private * @return void - */ + */ function _set_languages() { if ((count($this->languages) == 0) AND isset($_SERVER['HTTP_ACCEPT_LANGUAGE']) AND $_SERVER['HTTP_ACCEPT_LANGUAGE'] != '') { $languages = preg_replace('/(;q=[0-9\.]+)/i', '', strtolower(trim($_SERVER['HTTP_ACCEPT_LANGUAGE']))); - + $this->languages = explode(',', $languages); } - + if (count($this->languages) == 0) { $this->languages = array('Undefined'); - } + } } - + // -------------------------------------------------------------------- - + /** * Set the accepted character sets * * @access private * @return void - */ + */ function _set_charsets() - { + { if ((count($this->charsets) == 0) AND isset($_SERVER['HTTP_ACCEPT_CHARSET']) AND $_SERVER['HTTP_ACCEPT_CHARSET'] != '') { $charsets = preg_replace('/(;q=.+)/i', '', strtolower(trim($_SERVER['HTTP_ACCEPT_CHARSET']))); - + $this->charsets = explode(',', $charsets); } - + if (count($this->charsets) == 0) { $this->charsets = array('Undefined'); - } + } } // -------------------------------------------------------------------- - + /** * Is Browser * * @access public * @return bool - */ + */ function is_browser() { return $this->is_browser; } // -------------------------------------------------------------------- - + /** * Is Robot * * @access public * @return bool - */ + */ function is_robot() { return $this->is_robot; } // -------------------------------------------------------------------- - + /** * Is Mobile * * @access public * @return bool - */ + */ function is_mobile() { return $this->is_mobile; - } + } // -------------------------------------------------------------------- - + /** * Is this a referral from another site? * * @access public * @return bool - */ + */ function is_referral() { return ( ! isset($_SERVER['HTTP_REFERER']) OR $_SERVER['HTTP_REFERER'] == '') ? FALSE : TRUE; } // -------------------------------------------------------------------- - + /** * Agent String * * @access public * @return string - */ + */ function agent_string() { return $this->agent; } // -------------------------------------------------------------------- - + /** * Get Platform * * @access public * @return string - */ + */ function platform() { return $this->platform; } // -------------------------------------------------------------------- - + /** * Get Browser Name * * @access public * @return string - */ + */ function browser() { return $this->browser; } // -------------------------------------------------------------------- - + /** * Get the Browser Version * * @access public * @return string - */ + */ function version() { return $this->version; } // -------------------------------------------------------------------- - + /** * Get The Robot Name * * @access public * @return string - */ + */ function robot() { return $this->robot; } // -------------------------------------------------------------------- - + /** * Get the Mobile Device * * @access public * @return string - */ + */ function mobile() { return $this->mobile; } - + // -------------------------------------------------------------------- - + /** * Get the referrer * * @access public * @return bool - */ + */ function referrer() { return ( ! isset($_SERVER['HTTP_REFERER']) OR $_SERVER['HTTP_REFERER'] == '') ? '' : trim($_SERVER['HTTP_REFERER']); } // -------------------------------------------------------------------- - + /** * Get the accepted languages * * @access public * @return array - */ + */ function languages() { if (count($this->languages) == 0) { $this->_set_languages(); } - + return $this->languages; } // -------------------------------------------------------------------- - + /** * Get the accepted Character Sets * * @access public * @return array - */ + */ function charsets() { if (count($this->charsets) == 0) { $this->_set_charsets(); } - + return $this->charsets; } - + // -------------------------------------------------------------------- - + /** * Test for a particular language * * @access public * @return bool - */ + */ function accept_lang($lang = 'en') { return (in_array(strtolower($lang), $this->languages(), TRUE)) ? TRUE : FALSE; } - + // -------------------------------------------------------------------- - + /** * Test for a particular character set * * @access public * @return bool - */ + */ function accept_charset($charset = 'utf-8') { return (in_array(strtolower($charset), $this->charsets(), TRUE)) ? TRUE : FALSE; } - - + + } diff --git a/system/libraries/Xmlrpc.php b/system/libraries/Xmlrpc.php index ff03a503a..54ee70771 100644 --- a/system/libraries/Xmlrpc.php +++ b/system/libraries/Xmlrpc.php @@ -14,7 +14,7 @@ */ if ( ! function_exists('xml_parser_create')) -{ +{ show_error('Your PHP installation does not support XML'); } @@ -32,34 +32,34 @@ if ( ! function_exists('xml_parser_create')) */ class CI_Xmlrpc { - var $debug = FALSE; // Debugging on or off + var $debug = FALSE; // Debugging on or off var $xmlrpcI4 = 'i4'; var $xmlrpcInt = 'int'; var $xmlrpcBoolean = 'boolean'; - var $xmlrpcDouble = 'double'; + var $xmlrpcDouble = 'double'; var $xmlrpcString = 'string'; var $xmlrpcDateTime = 'dateTime.iso8601'; var $xmlrpcBase64 = 'base64'; var $xmlrpcArray = 'array'; var $xmlrpcStruct = 'struct'; - + var $xmlrpcTypes = array(); var $valid_parents = array(); var $xmlrpcerr = array(); // Response numbers var $xmlrpcstr = array(); // Response strings - + var $xmlrpc_defencoding = 'UTF-8'; var $xmlrpcName = 'XML-RPC for CodeIgniter'; var $xmlrpcVersion = '1.1'; var $xmlrpcerruser = 800; // Start of user errors var $xmlrpcerrxml = 100; // Start of XML Parse errors var $xmlrpc_backslash = ''; // formulate backslashes for escaping regexp - + var $client; var $method; var $data; var $message = ''; - var $error = ''; // Error string for request + var $error = ''; // Error string for request var $result; var $response = array(); // Response from remote server @@ -71,22 +71,22 @@ class CI_Xmlrpc { function CI_Xmlrpc ($config = array()) { - $this->xmlrpcName = $this->xmlrpcName; + $this->xmlrpcName = $this->xmlrpcName; $this->xmlrpc_backslash = chr(92).chr(92); - + // Types for info sent back and forth $this->xmlrpcTypes = array( - $this->xmlrpcI4 => '1', - $this->xmlrpcInt => '1', - $this->xmlrpcBoolean => '1', - $this->xmlrpcString => '1', - $this->xmlrpcDouble => '1', - $this->xmlrpcDateTime => '1', - $this->xmlrpcBase64 => '1', - $this->xmlrpcArray => '2', - $this->xmlrpcStruct => '3' + $this->xmlrpcI4 => '1', + $this->xmlrpcInt => '1', + $this->xmlrpcBoolean => '1', + $this->xmlrpcString => '1', + $this->xmlrpcDouble => '1', + $this->xmlrpcDateTime => '1', + $this->xmlrpcBase64 => '1', + $this->xmlrpcArray => '2', + $this->xmlrpcStruct => '3' ); - + // Array of Valid Parents for Various XML-RPC elements $this->valid_parents = array('BOOLEAN' => array('VALUE'), 'I4' => array('VALUE'), @@ -106,8 +106,8 @@ class CI_Xmlrpc { 'FAULT' => array('METHODRESPONSE'), 'VALUE' => array('MEMBER', 'DATA', 'PARAM', 'FAULT') ); - - + + // XML-RPC Responses $this->xmlrpcerr['unknown_method'] = '1'; $this->xmlrpcstr['unknown_method'] = 'This is not a known method for this XML-RPC Server'; @@ -121,13 +121,13 @@ class CI_Xmlrpc { $this->xmlrpcstr['http_error'] = "Did not receive a '200 OK' response from remote server."; $this->xmlrpcerr['no_data'] = '6'; $this->xmlrpcstr['no_data'] ='No data received from server.'; - + $this->initialize($config); - + log_message('debug', "XML-RPC Class Initialized"); } - - + + //------------------------------------- // Initialize Prefs //------------------------------------- @@ -140,13 +140,13 @@ class CI_Xmlrpc { { if (isset($this->$key)) { - $this->$key = $val; + $this->$key = $val; } } } } // END - + //------------------------------------- // Take URL and parse it //------------------------------------- @@ -157,20 +157,20 @@ class CI_Xmlrpc { { $url = "http://".$url; } - + $parts = parse_url($url); - + $path = ( ! isset($parts['path'])) ? '/' : $parts['path']; - + if (isset($parts['query']) && $parts['query'] != '') { $path .= '?'.$parts['query']; - } - + } + $this->client = new XML_RPC_Client($path, $parts['host'], $port); } // END - + //------------------------------------- // Set Timeout //------------------------------------- @@ -183,7 +183,7 @@ class CI_Xmlrpc { } } // END - + //------------------------------------- // Set Methods //------------------------------------- @@ -193,7 +193,7 @@ class CI_Xmlrpc { $this->method = $function; } // END - + //------------------------------------- // Take Array of Data and Create Objects //------------------------------------- @@ -204,17 +204,17 @@ class CI_Xmlrpc { { // Send Error } - + $this->data = array(); - + foreach($incoming as $key => $value) { $this->data[$key] = $this->values_parsing($value); } } // END - - + + //------------------------------------- // Set Debug //------------------------------------- @@ -223,7 +223,7 @@ class CI_Xmlrpc { { $this->debug = ($flag == TRUE) ? TRUE : FALSE; } - + //------------------------------------- // Values Parsing //------------------------------------- @@ -249,7 +249,7 @@ class CI_Xmlrpc { { $value['0'][$k] = $this->values_parsing($value['0'][$k], TRUE); } - + $temp = new XML_RPC_Values($value['0'], $value['1']); } else @@ -275,7 +275,7 @@ class CI_Xmlrpc { { $this->message = new XML_RPC_Message($this->method,$this->data); $this->message->debug = $this->debug; - + if ( ! $this->result = $this->client->send($this->message)) { $this->error = $this->result->errstr; @@ -286,13 +286,13 @@ class CI_Xmlrpc { $this->error = $this->result->errstr; return FALSE; } - + $this->response = $this->result->decode(); - + return TRUE; } // END - + //------------------------------------- // Returns Error //------------------------------------- @@ -302,7 +302,7 @@ class CI_Xmlrpc { return $this->error; } // END - + //------------------------------------- // Returns Remote Server Response //------------------------------------- @@ -312,37 +312,37 @@ class CI_Xmlrpc { return $this->response; } // END - + //------------------------------------- // Sends an Error Message for Server Request //------------------------------------- - + function send_error_message($number, $message) { return new XML_RPC_Response('0',$number, $message); } // END - - + + //------------------------------------- // Send Response for Server Request //------------------------------------- - + function send_response($response) { // $response should be array of values, which will be parsed // based on their data and type into a valid group of XML-RPC values - + $response = $this->values_parsing($response); - + return new XML_RPC_Response($response); } // END - + } // END XML_RPC Class - - + + /** * XML-RPC Client class * @@ -363,12 +363,12 @@ class XML_RPC_Client extends CI_Xmlrpc function XML_RPC_Client($path, $server, $port=80) { parent::CI_Xmlrpc(); - + $this->port = $port; $this->server = $server; $this->path = $path; } - + function send($msg) { if (is_array($msg)) @@ -382,22 +382,22 @@ class XML_RPC_Client extends CI_Xmlrpc } function sendPayload($msg) - { + { $fp = @fsockopen($this->server, $this->port,$this->errno, $this->errstr, $this->timeout); - + if ( ! is_resource($fp)) { error_log($this->xmlrpcstr['http_error']); $r = new XML_RPC_Response(0, $this->xmlrpcerr['http_error'],$this->xmlrpcstr['http_error']); return $r; } - + if(empty($msg->payload)) { // $msg = XML_RPC_Messages $msg->createPayload(); } - + $r = "\r\n"; $op = "POST {$this->path} HTTP/1.0$r"; $op .= "Host: {$this->server}$r"; @@ -405,7 +405,7 @@ class XML_RPC_Client extends CI_Xmlrpc $op .= "User-Agent: {$this->xmlrpcName}$r"; $op .= "Content-Length: ".strlen($msg->payload). "$r$r"; $op .= $msg->payload; - + if ( ! fputs($fp, $op, strlen($op))) { @@ -437,7 +437,7 @@ class XML_RPC_Response var $xss_clean = TRUE; function XML_RPC_Response($val, $code = 0, $fstr = '') - { + { if ($code != 0) { // error @@ -470,7 +470,7 @@ class XML_RPC_Response { return $this->val; } - + function prepare_response() { $result = "<methodResponse>\n"; @@ -500,7 +500,7 @@ class XML_RPC_Response $result .= "\n</methodResponse>"; return $result; } - + function decode($array=FALSE) { $CI =& get_instance(); @@ -523,13 +523,13 @@ class XML_RPC_Response $array[$key] = ($this->xss_clean) ? $CI->security->xss_clean($array[$key]) : $array[$key]; } } - + $result = $array; } else { $result = $this->xmlrpc_decoder($this->val); - + if (is_array($result)) { $result = $this->decode($result); @@ -539,12 +539,12 @@ class XML_RPC_Response $result = ($this->xss_clean) ? $CI->security->xss_clean($result) : $result; } } - + return $result; } - - + + //------------------------------------- // XML-RPC Object to PHP Types //------------------------------------- @@ -562,7 +562,7 @@ class XML_RPC_Response reset($xmlrpc_val->me); list($a,$b) = each($xmlrpc_val->me); $size = count($b); - + $arr = array(); for($i = 0; $i < $size; $i++) @@ -583,8 +583,8 @@ class XML_RPC_Response return $arr; } } - - + + //------------------------------------- // ISO-8601 time to server or UTC time //------------------------------------- @@ -602,7 +602,7 @@ class XML_RPC_Response } return $t; } - + } // End Response Class @@ -619,12 +619,12 @@ class XML_RPC_Message extends CI_Xmlrpc var $payload; var $method_name; var $params = array(); - var $xh = array(); + var $xh = array(); function XML_RPC_Message($method, $pars=0) { parent::CI_Xmlrpc(); - + $this->method_name = $method; if (is_array($pars) && count($pars) > 0) { @@ -635,51 +635,51 @@ class XML_RPC_Message extends CI_Xmlrpc } } } - + //------------------------------------- // Create Payload to Send //------------------------------------- - + function createPayload() { $this->payload = "<?xml version=\"1.0\"?".">\r\n<methodCall>\r\n"; $this->payload .= '<methodName>' . $this->method_name . "</methodName>\r\n"; $this->payload .= "<params>\r\n"; - + for($i=0; $i<count($this->params); $i++) { // $p = XML_RPC_Values $p = $this->params[$i]; $this->payload .= "<param>\r\n".$p->serialize_class()."</param>\r\n"; } - + $this->payload .= "</params>\r\n</methodCall>\r\n"; } - + //------------------------------------- // Parse External XML-RPC Server's Response //------------------------------------- - + function parseResponse($fp) { $data = ''; - + while($datum = fread($fp, 4096)) { $data .= $datum; } - + //------------------------------------- // DISPLAY HTTP CONTENT for DEBUGGING //------------------------------------- - + if ($this->debug === TRUE) { echo "<pre>"; echo "---DATA---\n" . htmlspecialchars($data) . "\n---END DATA---\n\n"; echo "</pre>"; } - + //------------------------------------- // Check for data //------------------------------------- @@ -690,32 +690,32 @@ class XML_RPC_Message extends CI_Xmlrpc $r = new XML_RPC_Response(0, $this->xmlrpcerr['no_data'], $this->xmlrpcstr['no_data']); return $r; } - - + + //------------------------------------- // Check for HTTP 200 Response //------------------------------------- - + if (strncmp($data, 'HTTP', 4) == 0 && ! preg_match('/^HTTP\/[0-9\.]+ 200 /', $data)) { $errstr= substr($data, 0, strpos($data, "\n")-1); $r = new XML_RPC_Response(0, $this->xmlrpcerr['http_error'], $this->xmlrpcstr['http_error']. ' (' . $errstr . ')'); return $r; } - + //------------------------------------- // Create and Set Up XML Parser //------------------------------------- - + $parser = xml_parser_create($this->xmlrpc_defencoding); - $this->xh[$parser] = array(); - $this->xh[$parser]['isf'] = 0; - $this->xh[$parser]['ac'] = ''; - $this->xh[$parser]['headers'] = array(); - $this->xh[$parser]['stack'] = array(); - $this->xh[$parser]['valuestack'] = array(); - $this->xh[$parser]['isf_reason'] = 0; + $this->xh[$parser] = array(); + $this->xh[$parser]['isf'] = 0; + $this->xh[$parser]['ac'] = ''; + $this->xh[$parser]['headers'] = array(); + $this->xh[$parser]['stack'] = array(); + $this->xh[$parser]['valuestack'] = array(); + $this->xh[$parser]['isf_reason'] = 0; xml_set_object($parser, $this); xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true); @@ -727,7 +727,7 @@ class XML_RPC_Message extends CI_Xmlrpc //------------------------------------- // GET HEADERS //------------------------------------- - + $lines = explode("\r\n", $data); while (($line = array_shift($lines))) { @@ -738,11 +738,11 @@ class XML_RPC_Message extends CI_Xmlrpc $this->xh[$parser]['headers'][] = $line; } $data = implode("\r\n", $lines); - - + + //------------------------------------- // PARSE XML DATA - //------------------------------------- + //------------------------------------- if ( ! xml_parse($parser, $data, count($data))) { @@ -755,11 +755,11 @@ class XML_RPC_Message extends CI_Xmlrpc return $r; } xml_parser_free($parser); - + // --------------------------------------- // Got Ourselves Some Badness, It Seems // --------------------------------------- - + if ($this->xh[$parser]['isf'] > 1) { if ($this->debug === TRUE) @@ -768,7 +768,7 @@ class XML_RPC_Message extends CI_Xmlrpc echo $this->xh[$parser]['isf_reason']; echo "---Invalid Return---\n\n"; } - + $r = new XML_RPC_Response(0, $this->xmlrpcerr['invalid_return'],$this->xmlrpcstr['invalid_return'].' '.$this->xh[$parser]['isf_reason']); return $r; } @@ -777,15 +777,15 @@ class XML_RPC_Message extends CI_Xmlrpc $r = new XML_RPC_Response(0, $this->xmlrpcerr['invalid_return'],$this->xmlrpcstr['invalid_return'].' '.$this->xh[$parser]['isf_reason']); return $r; } - + //------------------------------------- // DISPLAY XML CONTENT for DEBUGGING - //------------------------------------- - + //------------------------------------- + if ($this->debug === TRUE) { echo "<pre>"; - + if (count($this->xh[$parser]['headers'] > 0)) { echo "---HEADERS---\n"; @@ -795,20 +795,20 @@ class XML_RPC_Message extends CI_Xmlrpc } echo "---END HEADERS---\n\n"; } - + echo "---DATA---\n" . htmlspecialchars($data) . "\n---END DATA---\n\n"; - + echo "---PARSED---\n" ; var_dump($this->xh[$parser]['value']); echo "\n---END PARSED---</pre>"; } - + //------------------------------------- // SEND RESPONSE //------------------------------------- - + $v = $this->xh[$parser]['value']; - + if ($this->xh[$parser]['isf']) { $errno_v = $v->me['struct']['faultCode']; @@ -831,11 +831,11 @@ class XML_RPC_Message extends CI_Xmlrpc $r->headers = $this->xh[$parser]['headers']; return $r; } - + // ------------------------------------ // Begin Return Message Parsing section // ------------------------------------ - + // quick explanation of components: // ac - used to accumulate values // isf - used to indicate a fault @@ -854,9 +854,9 @@ class XML_RPC_Message extends CI_Xmlrpc { // If invalid nesting, then return if ($this->xh[$the_parser]['isf'] > 1) return; - + // Evaluate and check for correct nesting of XML elements - + if (count($this->xh[$the_parser]['stack']) == 0) { if ($name != 'METHODRESPONSE' && $name != 'METHODCALL') @@ -876,16 +876,16 @@ class XML_RPC_Message extends CI_Xmlrpc return; } } - + switch($name) { case 'STRUCT': case 'ARRAY': // Creates array for child elements - + $cur_val = array('value' => array(), 'type' => $name); - + array_unshift($this->xh[$the_parser]['valuestack'], $cur_val); break; case 'METHODNAME': @@ -917,13 +917,13 @@ class XML_RPC_Message extends CI_Xmlrpc $this->xh[$the_parser]['isf_reason'] = "'Twas a $name element following a ".$this->xh[$the_parser]['vt']." element inside a single value"; return; } - + $this->xh[$the_parser]['ac'] = ''; break; case 'MEMBER': // Set name of <member> to nothing to prevent errors later if no <name> is found $this->xh[$the_parser]['valuestack'][0]['name'] = ''; - + // Set NULL value to check to see if value passed for this param/member $this->xh[$the_parser]['value'] = null; break; @@ -939,7 +939,7 @@ class XML_RPC_Message extends CI_Xmlrpc $this->xh[$the_parser]['isf_reason'] = "Invalid XML-RPC element found: $name"; break; } - + // Add current element name to stack, to allow validation of nesting array_unshift($this->xh[$the_parser]['stack'], $name); @@ -955,14 +955,14 @@ class XML_RPC_Message extends CI_Xmlrpc function closing_tag($the_parser, $name) { if ($this->xh[$the_parser]['isf'] > 1) return; - + // Remove current element from stack and set variable // NOTE: If the XML validates, then we do not have to worry about // the opening and closing of elements. Nesting is checked on the opening // tag so we be safe there as well. - + $curr_elem = array_shift($this->xh[$the_parser]['stack']); - + switch($name) { case 'STRUCT': @@ -982,7 +982,7 @@ class XML_RPC_Message extends CI_Xmlrpc case 'DATETIME.ISO8601': case 'BASE64': $this->xh[$the_parser]['vt'] = strtolower($name); - + if ($name == 'STRING') { $this->xh[$the_parser]['value'] = $this->xh[$the_parser]['ac']; @@ -1044,10 +1044,10 @@ class XML_RPC_Message extends CI_Xmlrpc $this->xh[$the_parser]['value'] = $this->xh[$the_parser]['ac']; $this->xh[$the_parser]['vt'] = $this->xmlrpcString; } - + // build the XML-RPC value out of the data received, and substitute it $temp = new XML_RPC_Values($this->xh[$the_parser]['value'], $this->xh[$the_parser]['vt']); - + if (count($this->xh[$the_parser]['valuestack']) && $this->xh[$the_parser]['valuestack'][0]['type'] == 'ARRAY') { // Array @@ -1061,7 +1061,7 @@ class XML_RPC_Message extends CI_Xmlrpc break; case 'MEMBER': $this->xh[$the_parser]['ac']=''; - + // If value add to array in the stack for the last element built if ($this->xh[$the_parser]['value']) { @@ -1099,7 +1099,7 @@ class XML_RPC_Message extends CI_Xmlrpc function character_data($the_parser, $data) { if ($this->xh[$the_parser]['isf'] > 1) return; // XML Fault found already - + // If a value has not been found if ($this->xh[$the_parser]['lv'] != 3) { @@ -1107,28 +1107,28 @@ class XML_RPC_Message extends CI_Xmlrpc { $this->xh[$the_parser]['lv'] = 2; // Found a value } - + if( ! @isset($this->xh[$the_parser]['ac'])) { $this->xh[$the_parser]['ac'] = ''; } - + $this->xh[$the_parser]['ac'] .= $data; } } - - + + function addParam($par) { $this->params[]=$par; } - + function output_parameters($array=FALSE) { - $CI =& get_instance(); + $CI =& get_instance(); if ($this->xss_clean && ! isset($CI->security)) { $CI->load->library('security'); } - + if ($array !== FALSE && is_array($array)) { while (list($key) = each($array)) @@ -1144,17 +1144,17 @@ class XML_RPC_Message extends CI_Xmlrpc $array[$key] = ($key == 'bits' OR $this->xss_clean == FALSE) ? $array[$key] : $CI->security->xss_clean($array[$key]); } } - + $parameters = $array; } else { $parameters = array(); - + for ($i = 0; $i < count($this->params); $i++) { $a_param = $this->decode_message($this->params[$i]); - + if (is_array($a_param)) { $parameters[] = $this->output_parameters($a_param); @@ -1163,13 +1163,13 @@ class XML_RPC_Message extends CI_Xmlrpc { $parameters[] = ($this->xss_clean) ? $CI->security->xss_clean($a_param) : $a_param; } - } + } } - + return $parameters; } - - + + function decode_message($param) { $kind = $param->kindOf(); @@ -1182,31 +1182,31 @@ class XML_RPC_Message extends CI_Xmlrpc { reset($param->me); list($a,$b) = each($param->me); - + $arr = array(); for($i = 0; $i < count($b); $i++) { $arr[] = $this->decode_message($param->me['array'][$i]); } - + return $arr; } elseif($kind == 'struct') { reset($param->me['struct']); - + $arr = array(); while(list($key,$value) = each($param->me['struct'])) { $arr[$key] = $this->decode_message($value); } - + return $arr; } } - + } // End XML_RPC_Messages class @@ -1220,17 +1220,17 @@ class XML_RPC_Message extends CI_Xmlrpc */ class XML_RPC_Values extends CI_Xmlrpc { - var $me = array(); + var $me = array(); var $mytype = 0; function XML_RPC_Values($val=-1, $type='') - { + { parent::CI_Xmlrpc(); - + if ($val != -1 OR $type != '') { $type = $type == '' ? 'string' : $type; - + if ($this->xmlrpcTypes[$type] == 1) { $this->addScalar($val,$type); @@ -1249,13 +1249,13 @@ class XML_RPC_Values extends CI_Xmlrpc function addScalar($val, $type='string') { $typeof = $this->xmlrpcTypes[$type]; - + if ($this->mytype==1) { echo '<strong>XML_RPC_Values</strong>: scalar can have only one value<br />'; return 0; } - + if ($typeof != 1) { echo '<strong>XML_RPC_Values</strong>: not a scalar type (${typeof})<br />'; @@ -1392,12 +1392,12 @@ class XML_RPC_Values extends CI_Xmlrpc { $ar = $o->me; reset($ar); - + list($typ, $val) = each($ar); $rs = "<value>\n".$this->serializedata($typ, $val)."</value>\n"; return $rs; } - + function scalarval() { reset($this->me); @@ -1409,11 +1409,11 @@ class XML_RPC_Values extends CI_Xmlrpc //------------------------------------- // Encode time in ISO-8601 form. //------------------------------------- - + // Useful for sending time in XML-RPC function iso8601_encode($time, $utc=0) - { + { if ($utc == 1) { $t = strftime("%Y%m%dT%H:%M:%S", $time); @@ -1427,7 +1427,7 @@ class XML_RPC_Values extends CI_Xmlrpc } return $t; } - + } // END XML_RPC_Values Class diff --git a/system/libraries/Xmlrpcs.php b/system/libraries/Xmlrpcs.php index c1fe649f9..56fd655df 100644 --- a/system/libraries/Xmlrpcs.php +++ b/system/libraries/Xmlrpcs.php @@ -14,7 +14,7 @@ */ if ( ! function_exists('xml_parser_create')) -{ +{ show_error('Your PHP installation does not support XML'); } @@ -36,11 +36,11 @@ if ( ! class_exists('CI_Xmlrpc')) */ class CI_Xmlrpcs extends CI_Xmlrpc { - var $methods = array(); //array of methods mapped to function names and signatures + var $methods = array(); //array of methods mapped to function names and signatures var $debug_msg = ''; // Debug Message - var $system_methods = array(); // XML RPC Server methods + var $system_methods = array(); // XML RPC Server methods var $controller_obj; - + var $object = FALSE; @@ -49,49 +49,49 @@ class CI_Xmlrpcs extends CI_Xmlrpc //------------------------------------- function CI_Xmlrpcs($config=array()) - { + { parent::CI_Xmlrpc(); $this->set_system_methods(); - + if (isset($config['functions']) && is_array($config['functions'])) { $this->methods = array_merge($this->methods, $config['functions']); } - + log_message('debug', "XML-RPC Server Class Initialized"); } - + //------------------------------------- // Initialize Prefs and Serve //------------------------------------- - + function initialize($config=array()) - { + { if (isset($config['functions']) && is_array($config['functions'])) { $this->methods = array_merge($this->methods, $config['functions']); } - + if (isset($config['debug'])) { $this->debug = $config['debug']; } - + if (isset($config['object']) && is_object($config['object'])) { $this->object = $config['object']; } - + if (isset($config['xss_clean'])) { $this->xss_clean = $config['xss_clean']; } } - + //------------------------------------- // Setting of System Methods //------------------------------------- - + function set_system_methods () { $this->methods = array( @@ -118,14 +118,14 @@ class CI_Xmlrpcs extends CI_Xmlrpc //------------------------------------- // Main Server Function //------------------------------------- - + function serve() { $r = $this->parseRequest(); $payload = '<?xml version="1.0" encoding="'.$this->xmlrpc_defencoding.'"?'.'>'."\n"; $payload .= $this->debug_msg; $payload .= $r->prepare_response(); - + header("Content-Type: text/xml"); header("Content-Length: ".strlen($payload)); exit($payload); @@ -134,7 +134,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc //------------------------------------- // Add Method to Class //------------------------------------- - + function add_to_map($methodname,$function,$sig,$doc) { $this->methods[$methodname] = array( @@ -148,11 +148,11 @@ class CI_Xmlrpcs extends CI_Xmlrpc //------------------------------------- // Parse Server Request //------------------------------------- - + function parseRequest($data='') { global $HTTP_RAW_POST_DATA; - + //------------------------------------- // Get Data //------------------------------------- @@ -165,10 +165,10 @@ class CI_Xmlrpcs extends CI_Xmlrpc //------------------------------------- // Set up XML Parser //------------------------------------- - + $parser = xml_parser_create($this->xmlrpc_defencoding); $parser_object = new XML_RPC_Message("filler"); - + $parser_object->xh[$parser] = array(); $parser_object->xh[$parser]['isf'] = 0; $parser_object->xh[$parser]['isf_reason'] = ''; @@ -182,12 +182,12 @@ class CI_Xmlrpcs extends CI_Xmlrpc xml_set_element_handler($parser, 'open_tag', 'closing_tag'); xml_set_character_data_handler($parser, 'character_data'); //xml_set_default_handler($parser, 'default_handler'); - - + + //------------------------------------- // PARSE + PROCESS XML DATA - //------------------------------------- - + //------------------------------------- + if ( ! xml_parse($parser, $data, 1)) { // return XML error as a faultCode @@ -205,53 +205,53 @@ class CI_Xmlrpcs extends CI_Xmlrpc else { xml_parser_free($parser); - + $m = new XML_RPC_Message($parser_object->xh[$parser]['method']); $plist=''; - + for($i=0; $i < count($parser_object->xh[$parser]['params']); $i++) { if ($this->debug === TRUE) { $plist .= "$i - " . print_r(get_object_vars($parser_object->xh[$parser]['params'][$i]), TRUE). ";\n"; } - + $m->addParam($parser_object->xh[$parser]['params'][$i]); } - + if ($this->debug === TRUE) { echo "<pre>"; echo "---PLIST---\n" . $plist . "\n---PLIST END---\n\n"; echo "</pre>"; } - + $r = $this->_execute($m); } - + //------------------------------------- // SET DEBUGGING MESSAGE - //------------------------------------- - + //------------------------------------- + if ($this->debug === TRUE) { $this->debug_msg = "<!-- DEBUG INFO:\n\n".$plist."\n END DEBUG-->\n"; } - + return $r; } //------------------------------------- // Executes the Method //------------------------------------- - + function _execute($m) { $methName = $m->method_name; - + // Check to see if it is a system call $system_call = (strncmp($methName, 'system', 5) == 0) ? TRUE : FALSE; - + if ($this->xss_clean == FALSE) { $m->xss_clean = FALSE; @@ -260,19 +260,19 @@ class CI_Xmlrpcs extends CI_Xmlrpc //------------------------------------- // Valid Method //------------------------------------- - + if ( ! isset($this->methods[$methName]['function'])) { return new XML_RPC_Response(0, $this->xmlrpcerr['unknown_method'], $this->xmlrpcstr['unknown_method']); } - + //------------------------------------- // Check for Method (and Object) //------------------------------------- - + $method_parts = explode(".", $this->methods[$methName]['function']); $objectCall = (isset($method_parts['1']) && $method_parts['1'] != "") ? TRUE : FALSE; - + if ($system_call === TRUE) { if ( ! is_callable(array($this,$method_parts['1']))) @@ -291,30 +291,30 @@ class CI_Xmlrpcs extends CI_Xmlrpc return new XML_RPC_Response(0, $this->xmlrpcerr['unknown_method'], $this->xmlrpcstr['unknown_method']); } } - + //------------------------------------- // Checking Methods Signature //------------------------------------- - + if (isset($this->methods[$methName]['signature'])) { $sig = $this->methods[$methName]['signature']; for($i=0; $i<count($sig); $i++) { $current_sig = $sig[$i]; - + if (count($current_sig) == count($m->params)+1) { for($n=0; $n < count($m->params); $n++) { $p = $m->params[$n]; $pt = ($p->kindOf() == 'scalar') ? $p->scalarval() : $p->kindOf(); - + if ($pt != $current_sig[$n+1]) { $pno = $n+1; $wanted = $current_sig[$n+1]; - + return new XML_RPC_Response(0, $this->xmlrpcerr['incorrect_params'], $this->xmlrpcstr['incorrect_params'] . @@ -354,22 +354,22 @@ class CI_Xmlrpcs extends CI_Xmlrpc return call_user_func($this->methods[$methName]['function'], $m); } } - - + + //------------------------------------- // Server Function: List Methods //------------------------------------- - + function listMethods($m) { $v = new XML_RPC_Values(); $output = array(); - + foreach($this->methods as $key => $value) { $output[] = new XML_RPC_Values($key, 'string'); } - + foreach($this->system_methods as $key => $value) { $output[]= new XML_RPC_Values($key, 'string'); @@ -378,23 +378,23 @@ class CI_Xmlrpcs extends CI_Xmlrpc $v->addArray($output); return new XML_RPC_Response($v); } - + //------------------------------------- // Server Function: Return Signature for Method //------------------------------------- - + function methodSignature($m) { $parameters = $m->output_parameters(); $method_name = $parameters[0]; - + if (isset($this->methods[$method_name])) { if ($this->methods[$method_name]['signature']) { $sigs = array(); $signature = $this->methods[$method_name]['signature']; - + for($i=0; $i < count($signature); $i++) { $cursig = array(); @@ -418,20 +418,20 @@ class CI_Xmlrpcs extends CI_Xmlrpc } return $r; } - + //------------------------------------- // Server Function: Doc String for Method //------------------------------------- - + function methodHelp($m) { $parameters = $m->output_parameters(); $method_name = $parameters[0]; - + if (isset($this->methods[$method_name])) { $docstring = isset($this->methods[$method_name]['docstring']) ? $this->methods[$method_name]['docstring'] : ''; - + return new XML_RPC_Response(new XML_RPC_Values($docstring, 'string')); } else @@ -448,7 +448,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc { // Disabled return new XML_RPC_Response(0, $this->xmlrpcerr['unknown_method'], $this->xmlrpcstr['unknown_method']); - + $parameters = $m->output_parameters(); $calls = $parameters[0]; @@ -457,15 +457,15 @@ class CI_Xmlrpcs extends CI_Xmlrpc foreach ($calls as $value) { //$attempt = $this->_execute(new XML_RPC_Message($value[0], $value[1])); - + $m = new XML_RPC_Message($value[0]); $plist=''; - + for($i=0; $i < count($value[1]); $i++) { $m->addParam(new XML_RPC_Values($value[1][$i], 'string')); } - + $attempt = $this->_execute($m); if ($attempt->faultCode() != 0) @@ -478,8 +478,8 @@ class CI_Xmlrpcs extends CI_Xmlrpc return new XML_RPC_Response(new XML_RPC_Values($result, 'array')); } - - + + //------------------------------------- // Multi-call Function: Error Handling //------------------------------------- @@ -488,28 +488,28 @@ class CI_Xmlrpcs extends CI_Xmlrpc { $str = is_string($err) ? $this->xmlrpcstr["multicall_${err}"] : $err->faultString(); $code = is_string($err) ? $this->xmlrpcerr["multicall_${err}"] : $err->faultCode(); - + $struct['faultCode'] = new XML_RPC_Values($code, 'int'); $struct['faultString'] = new XML_RPC_Values($str, 'string'); - + return new XML_RPC_Values($struct, 'struct'); } - - + + //------------------------------------- // Multi-call Function: Processes method //------------------------------------- - + function do_multicall($call) { if ($call->kindOf() != 'struct') return $this->multicall_error('notstruct'); elseif ( ! $methName = $call->me['struct']['methodName']) return $this->multicall_error('nomethod'); - + list($scalar_type,$scalar_value)=each($methName->me); $scalar_type = $scalar_type == $this->xmlrpcI4 ? $this->xmlrpcInt : $scalar_type; - + if ($methName->kindOf() != 'scalar' OR $scalar_type != 'string') return $this->multicall_error('notstring'); elseif ($scalar_value == 'system.multicall') @@ -518,7 +518,7 @@ class CI_Xmlrpcs extends CI_Xmlrpc return $this->multicall_error('noparams'); elseif ($params->kindOf() != 'array') return $this->multicall_error('notarray'); - + list($a,$b)=each($params->me); $numParams = count($b); @@ -536,8 +536,8 @@ class CI_Xmlrpcs extends CI_Xmlrpc } return new XML_RPC_Values(array($result->value()), 'array'); - } - + } + } // END XML_RPC_Server class diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php index 92dfc814d..da3e5eb63 100644 --- a/system/libraries/Zip.php +++ b/system/libraries/Zip.php @@ -32,17 +32,17 @@ */ class CI_Zip { - var $zipdata = ''; - var $directory = ''; - var $entries = 0; - var $file_num = 0; + var $zipdata = ''; + var $directory = ''; + var $entries = 0; + var $file_num = 0; var $offset = 0; var $now; function CI_Zip() { log_message('debug', "Zip Compression Class Initialized"); - + $this->now = time(); } @@ -72,24 +72,24 @@ class CI_Zip { } } - // -------------------------------------------------------------------- + // -------------------------------------------------------------------- /** * Get file/directory modification time - * + * * If this is a newly created file/dir, we will set the time to 'now' * * @param string path to file - * @return array filemtime/filemdate + * @return array filemtime/filemdate */ function _get_mod_time($dir) { // filemtime() will return false, but it does raise an error. - $date = (@filemtime($dir)) ? filemtime($dir) : getdate($this->now); + $date = (@filemtime($dir)) ? filemtime($dir) : getdate($this->now); $time['file_mtime'] = ($date['hours'] << 11) + ($date['minutes'] << 5) + $date['seconds'] / 2; $time['file_mdate'] = (($date['year'] - 1980) << 9) + ($date['mon'] << 5) + $date['mday']; - + return $time; } @@ -103,7 +103,7 @@ class CI_Zip { * @return void */ function _add_dir($dir, $file_mtime, $file_mdate) - { + { $dir = str_replace("\\", "/", $dir); $this->zipdata .= @@ -140,7 +140,7 @@ class CI_Zip { $this->offset = strlen($this->zipdata); $this->entries++; } - + // -------------------------------------------------------------------- /** @@ -154,14 +154,14 @@ class CI_Zip { * @param mixed * @param string * @return void - */ + */ function add_data($filepath, $data = NULL) - { + { if (is_array($filepath)) { foreach ($filepath as $path => $data) { - $file_data = $this->_get_mod_time($path); + $file_data = $this->_get_mod_time($path); $this->_add_data($path, $data, $file_data['file_mtime'], $file_data['file_mdate']); } @@ -169,7 +169,7 @@ class CI_Zip { else { $file_data = $this->_get_mod_time($filepath); - + $this->_add_data($filepath, $data, $file_data['file_mtime'], $file_data['file_mdate']); } } @@ -183,7 +183,7 @@ class CI_Zip { * @param string the file name/path * @param string the data to be encoded * @return void - */ + */ function _add_data($filepath, $data, $file_mtime, $file_mdate) { $filepath = str_replace("\\", "/", $filepath); @@ -227,7 +227,7 @@ class CI_Zip { $this->entries++; $this->file_num++; } - + // -------------------------------------------------------------------- /** @@ -235,7 +235,7 @@ class CI_Zip { * * @access public * @return bool - */ + */ function read_file($path, $preserve_filepath = FALSE) { if ( ! file_exists($path)) @@ -246,7 +246,7 @@ class CI_Zip { if (FALSE !== ($data = file_get_contents($path))) { $name = str_replace("\\", "/", $path); - + if ($preserve_filepath === FALSE) { $name = preg_replace("|.*/(.+)|", "\\1", $name); @@ -259,7 +259,7 @@ class CI_Zip { } // ------------------------------------------------------------------------ - + /** * Read a directory and add it to the zip. * @@ -321,7 +321,7 @@ class CI_Zip { * * @access public * @return binary string - */ + */ function get_zip() { // Is there any data to return? @@ -340,7 +340,7 @@ class CI_Zip { return $zip_data; } - + // -------------------------------------------------------------------- /** @@ -351,7 +351,7 @@ class CI_Zip { * @access public * @param string the file name * @return bool - */ + */ function archive($filepath) { if ( ! ($fp = @fopen($filepath, FOPEN_WRITE_CREATE_DESTRUCTIVE))) @@ -359,12 +359,12 @@ class CI_Zip { return FALSE; } - flock($fp, LOCK_EX); + flock($fp, LOCK_EX); fwrite($fp, $this->get_zip()); flock($fp, LOCK_UN); fclose($fp); - return TRUE; + return TRUE; } // -------------------------------------------------------------------- @@ -404,7 +404,7 @@ class CI_Zip { * * @access public * @return void - */ + */ function clear_data() { $this->zipdata = ''; @@ -413,7 +413,7 @@ class CI_Zip { $this->file_num = 0; $this->offset = 0; } - + } /* End of file Zip.php */ diff --git a/system/libraries/javascript/Jquery.php b/system/libraries/javascript/Jquery.php index f6b8dce69..db80c1428 100644 --- a/system/libraries/javascript/Jquery.php +++ b/system/libraries/javascript/Jquery.php @@ -173,7 +173,7 @@ class CI_Jquery extends CI_Javascript { * @param string - element * @param string - Javascript code for mouse over * @param string - Javascript code for mouse out - * @return string + * @return string */ function _hover($element = 'this', $over, $out) { @@ -390,7 +390,7 @@ class CI_Jquery extends CI_Javascript { * * @access private * @param string - element - * @return string + * @return string */ function _addClass($element = 'this', $class='') { @@ -410,7 +410,7 @@ class CI_Jquery extends CI_Javascript { * @param string - element * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds * @param string - Javascript callback function - * @return string + * @return string */ function _animate($element = 'this', $params = array(), $speed = '', $extra = '') { @@ -452,7 +452,7 @@ class CI_Jquery extends CI_Javascript { * @param string - element * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds * @param string - Javascript callback function - * @return string + * @return string */ function _fadeIn($element = 'this', $speed = '', $callback = '') { @@ -480,7 +480,7 @@ class CI_Jquery extends CI_Javascript { * @param string - element * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds * @param string - Javascript callback function - * @return string + * @return string */ function _fadeOut($element = 'this', $speed = '', $callback = '') { @@ -508,7 +508,7 @@ class CI_Jquery extends CI_Javascript { * @param string - element * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds * @param string - Javascript callback function - * @return string + * @return string */ function _hide($element = 'this', $speed = '', $callback = '') { @@ -534,7 +534,7 @@ class CI_Jquery extends CI_Javascript { * * @access private * @param string - element - * @return string + * @return string */ function _removeClass($element = 'this', $class='') { @@ -554,7 +554,7 @@ class CI_Jquery extends CI_Javascript { * @param string - element * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds * @param string - Javascript callback function - * @return string + * @return string */ function _slideUp($element = 'this', $speed = '', $callback = '') { @@ -582,7 +582,7 @@ class CI_Jquery extends CI_Javascript { * @param string - element * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds * @param string - Javascript callback function - * @return string + * @return string */ function _slideDown($element = 'this', $speed = '', $callback = '') { @@ -610,7 +610,7 @@ class CI_Jquery extends CI_Javascript { * @param string - element * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds * @param string - Javascript callback function - * @return string + * @return string */ function _slideToggle($element = 'this', $speed = '', $callback = '') { @@ -636,7 +636,7 @@ class CI_Jquery extends CI_Javascript { * * @access private * @param string - element - * @return string + * @return string */ function _toggle($element = 'this') { @@ -654,7 +654,7 @@ class CI_Jquery extends CI_Javascript { * * @access private * @param string - element - * @return string + * @return string */ function _toggleClass($element = 'this', $class='') { @@ -674,7 +674,7 @@ class CI_Jquery extends CI_Javascript { * @param string - element * @param string - One of 'slow', 'normal', 'fast', or time in milliseconds * @param string - Javascript callback function - * @return string + * @return string */ function _show($element = 'this', $speed = '', $callback = '') { @@ -884,7 +884,7 @@ class CI_Jquery extends CI_Javascript { } // -------------------------------------------------------------------- - + /** * Table Sorter Plugin * |