diff options
Diffstat (limited to 'system/helpers')
| -rw-r--r-- | system/helpers/email_helper.php | 11 | ||||
| -rw-r--r-- | system/helpers/file_helper.php | 72 | ||||
| -rw-r--r-- | system/helpers/form_helper.php | 74 | ||||
| -rw-r--r-- | system/helpers/html_helper.php | 70 | ||||
| -rw-r--r-- | system/helpers/inflector_helper.php | 30 | ||||
| -rw-r--r-- | system/helpers/language_helper.php | 9 | ||||
| -rw-r--r-- | system/helpers/number_helper.php | 9 | ||||
| -rw-r--r-- | system/helpers/path_helper.php | 20 | ||||
| -rw-r--r-- | system/helpers/security_helper.php | 23 |
9 files changed, 113 insertions, 205 deletions
diff --git a/system/helpers/email_helper.php b/system/helpers/email_helper.php index e6a9003e2..f184031a9 100644 --- a/system/helpers/email_helper.php +++ b/system/helpers/email_helper.php @@ -1,13 +1,13 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Open Software License version 3.0 - * + * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: @@ -49,7 +49,7 @@ if ( ! function_exists('valid_email')) { function valid_email($address) { - return ( ! preg_match("/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix", $address)) ? FALSE : TRUE; + return (bool) preg_match('/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix', $address); } } @@ -69,6 +69,5 @@ if ( ! function_exists('send_email')) } } - /* End of file email_helper.php */ -/* Location: ./system/helpers/email_helper.php */
\ No newline at end of file +/* Location: ./system/helpers/email_helper.php */ diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php index cc9dea22a..9b39b8c20 100644 --- a/system/helpers/file_helper.php +++ b/system/helpers/file_helper.php @@ -1,13 +1,13 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Open Software License version 3.0 - * + * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: @@ -142,15 +142,11 @@ if ( ! function_exists('delete_files')) while (FALSE !== ($filename = @readdir($current_dir))) { - if ($filename != "." and $filename != "..") + if ($filename !== '.' and $filename !== '..') { - if (is_dir($path.DIRECTORY_SEPARATOR.$filename)) + if (is_dir($path.DIRECTORY_SEPARATOR.$filename) && $filename[0] !== '.') { - // Ignore empty folders - if (substr($filename, 0, 1) != '.') - { - delete_files($path.DIRECTORY_SEPARATOR.$filename, $del_dir, $level + 1); - } + delete_files($path.DIRECTORY_SEPARATOR.$filename, $del_dir, $level + 1); } else { @@ -209,12 +205,12 @@ if ( ! function_exists('get_filenames')) $_filedata[] = ($include_path == TRUE) ? $source_dir.$file : $file; } } + closedir($source_dir); + return $_filedata; } - else - { - return FALSE; - } + + return FALSE; } } @@ -263,13 +259,12 @@ if ( ! function_exists('get_dir_file_info')) $_filedata[$file]['relative_path'] = $relative_path; } } + closedir($source_dir); return $_filedata; } - else - { - return FALSE; - } + + return FALSE; } } @@ -391,10 +386,8 @@ if ( ! function_exists('get_mime_by_extension')) return $mimes[$extension]; } } - else - { - return FALSE; - } + + return FALSE; } } @@ -414,31 +407,31 @@ if ( ! function_exists('symbolic_permissions')) { function symbolic_permissions($perms) { - if (($perms & 0xC000) == 0xC000) + if (($perms & 0xC000) === 0xC000) { $symbolic = 's'; // Socket } - elseif (($perms & 0xA000) == 0xA000) + elseif (($perms & 0xA000) === 0xA000) { $symbolic = 'l'; // Symbolic Link } - elseif (($perms & 0x8000) == 0x8000) + elseif (($perms & 0x8000) === 0x8000) { $symbolic = '-'; // Regular } - elseif (($perms & 0x6000) == 0x6000) + elseif (($perms & 0x6000) === 0x6000) { $symbolic = 'b'; // Block special } - elseif (($perms & 0x4000) == 0x4000) + elseif (($perms & 0x4000) === 0x4000) { $symbolic = 'd'; // Directory } - elseif (($perms & 0x2000) == 0x2000) + elseif (($perms & 0x2000) === 0x2000) { $symbolic = 'c'; // Character special } - elseif (($perms & 0x1000) == 0x1000) + elseif (($perms & 0x1000) === 0x1000) { $symbolic = 'p'; // FIFO pipe } @@ -448,19 +441,19 @@ if ( ! function_exists('symbolic_permissions')) } // Owner - $symbolic .= (($perms & 0x0100) ? 'r' : '-'); - $symbolic .= (($perms & 0x0080) ? 'w' : '-'); - $symbolic .= (($perms & 0x0040) ? (($perms & 0x0800) ? 's' : 'x' ) : (($perms & 0x0800) ? 'S' : '-')); + $symbolic .= (($perms & 0x0100) ? 'r' : '-') + . (($perms & 0x0080) ? 'w' : '-') + . (($perms & 0x0040) ? (($perms & 0x0800) ? 's' : 'x' ) : (($perms & 0x0800) ? 'S' : '-')); // Group - $symbolic .= (($perms & 0x0020) ? 'r' : '-'); - $symbolic .= (($perms & 0x0010) ? 'w' : '-'); - $symbolic .= (($perms & 0x0008) ? (($perms & 0x0400) ? 's' : 'x' ) : (($perms & 0x0400) ? 'S' : '-')); + $symbolic .= (($perms & 0x0020) ? 'r' : '-') + . (($perms & 0x0010) ? 'w' : '-') + . (($perms & 0x0008) ? (($perms & 0x0400) ? 's' : 'x' ) : (($perms & 0x0400) ? 'S' : '-')); // World - $symbolic .= (($perms & 0x0004) ? 'r' : '-'); - $symbolic .= (($perms & 0x0002) ? 'w' : '-'); - $symbolic .= (($perms & 0x0001) ? (($perms & 0x0200) ? 't' : 'x' ) : (($perms & 0x0200) ? 'T' : '-')); + $symbolic .= (($perms & 0x0004) ? 'r' : '-') + . (($perms & 0x0002) ? 'w' : '-') + . (($perms & 0x0001) ? (($perms & 0x0200) ? 't' : 'x' ) : (($perms & 0x0200) ? 'T' : '-')); return $symbolic; } @@ -486,6 +479,5 @@ if ( ! function_exists('octal_permissions')) } } - /* End of file file_helper.php */ -/* Location: ./system/helpers/file_helper.php */
\ No newline at end of file +/* Location: ./system/helpers/file_helper.php */ diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php index 3a7f8fe3e..bed2cb297 100644 --- a/system/helpers/form_helper.php +++ b/system/helpers/form_helper.php @@ -1,13 +1,13 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Open Software License version 3.0 - * + * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: @@ -70,14 +70,10 @@ if ( ! function_exists('form_open')) // If no action is provided then set to the current url $action OR $action = $CI->config->site_url($CI->uri->uri_string()); - $form = '<form action="'.$action.'"'; - - $form .= _attributes_to_string($attributes, TRUE); + $form = '<form action="'.$action.'"'._attributes_to_string($attributes, TRUE).">\n"; - $form .= '>'; - - // Add CSRF field if enabled, but leave it out for GET requests and requests to external websites - if ($CI->config->item('csrf_protection') === TRUE AND ! (strpos($action, $CI->config->site_url()) === FALSE OR strpos($form, 'method="get"'))) + // Add CSRF field if enabled, but leave it out for GET requests and requests to external websites + if ($CI->config->item('csrf_protection') === TRUE AND ! (strpos($action, $CI->config->site_url()) === FALSE OR strpos($form, 'method="get"'))) { $hidden[$CI->security->get_csrf_token_name()] = $CI->security->get_csrf_hash(); } @@ -156,7 +152,7 @@ if ( ! function_exists('form_hidden')) if ( ! is_array($value)) { - $form .= '<input type="hidden" name="'.$name.'" value="'.form_prep($value, $name).'" />'."\n"; + $form .= '<input type="hidden" name="'.$name.'" value="'.form_prep($value, $name)."\" />\n"; } else { @@ -188,7 +184,7 @@ if ( ! function_exists('form_input')) { $defaults = array('type' => 'text', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value); - return "<input "._parse_form_attributes($data, $defaults).$extra." />"; + return '<input '._parse_form_attributes($data, $defaults).$extra." />\n"; } } @@ -274,7 +270,7 @@ if ( ! function_exists('form_textarea')) } $name = (is_array($data)) ? $data['name'] : $data; - return "<textarea "._parse_form_attributes($data, $defaults).$extra.">".form_prep($val, $name)."</textarea>"; + return '<textarea '._parse_form_attributes($data, $defaults).$extra.'>'.form_prep($val, $name)."</textarea>\n"; } } @@ -325,13 +321,9 @@ if ( ! function_exists('form_dropdown')) } // If no selected state was submitted we will attempt to set it automatically - if (count($selected) === 0) + if (count($selected) === 0 && isset($_POST[$name])) { - // If the form name appears in the $_POST array we have a winner! - if (isset($_POST[$name])) - { - $selected = array($_POST[$name]); - } + $selected = array($_POST[$name]); } if ($extra != '') $extra = ' '.$extra; @@ -346,12 +338,11 @@ if ( ! function_exists('form_dropdown')) if (is_array($val) && ! empty($val)) { - $form .= '<optgroup label="'.$key.'">'."\n"; + $form .= '<optgroup label="'.$key."\">\n"; foreach ($val as $optgroup_key => $optgroup_val) { $sel = (in_array($optgroup_key, $selected)) ? ' selected="selected"' : ''; - $form .= '<option value="'.$optgroup_key.'"'.$sel.'>'.(string) $optgroup_val."</option>\n"; } @@ -359,13 +350,11 @@ if ( ! function_exists('form_dropdown')) } else { - $sel = (in_array($key, $selected)) ? ' selected="selected"' : ''; - - $form .= '<option value="'.$key.'"'.$sel.'>'.(string) $val."</option>\n"; + $form .= '<option value="'.$key.'"'.(in_array($key, $selected) ? ' selected="selected"' : '').'>'.(string) $val."</option>\n"; } } - $form .= '</select>'; + $form .= "</select>\n"; return $form; } @@ -412,7 +401,7 @@ if ( ! function_exists('form_checkbox')) unset($defaults['checked']); } - return "<input "._parse_form_attributes($data, $defaults).$extra." />"; + return '<input '._parse_form_attributes($data, $defaults).$extra." />\n"; } } @@ -458,8 +447,7 @@ if ( ! function_exists('form_submit')) function form_submit($data = '', $value = '', $extra = '') { $defaults = array('type' => 'submit', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value); - - return "<input "._parse_form_attributes($data, $defaults).$extra." />"; + return '<input '._parse_form_attributes($data, $defaults).$extra." />\n"; } } @@ -479,8 +467,7 @@ if ( ! function_exists('form_reset')) function form_reset($data = '', $value = '', $extra = '') { $defaults = array('type' => 'reset', 'name' => (( ! is_array($data)) ? $data : ''), 'value' => $value); - - return "<input "._parse_form_attributes($data, $defaults).$extra." />"; + return '<input '._parse_form_attributes($data, $defaults).$extra." />\n"; } } @@ -500,14 +487,13 @@ if ( ! function_exists('form_button')) function form_button($data = '', $content = '', $extra = '') { $defaults = array('name' => (( ! is_array($data)) ? $data : ''), 'type' => 'button'); - if ( is_array($data) AND isset($data['content'])) { $content = $data['content']; unset($data['content']); // content is not an attribute } - return "<button "._parse_form_attributes($data, $defaults).$extra.">".$content."</button>"; + return '<button '._parse_form_attributes($data, $defaults).$extra.'>'.$content."</button>\n"; } } @@ -542,9 +528,7 @@ if ( ! function_exists('form_label')) } } - $label .= ">$label_text</label>"; - - return $label; + return $label .= ">$label_text</label>"; } } @@ -564,12 +548,7 @@ if ( ! function_exists('form_fieldset')) { function form_fieldset($legend_text = '', $attributes = array()) { - $fieldset = "<fieldset"; - - $fieldset .= _attributes_to_string($attributes, FALSE); - - $fieldset .= ">\n"; - + $fieldset = '<fieldset'._attributes_to_string($attributes, FALSE).">\n"; if ($legend_text != '') { $fieldset .= "<legend>$legend_text</legend>\n"; @@ -654,15 +633,13 @@ if ( ! function_exists('form_prep')) { return $str; } - - $str = html_escape($str); if ($field_name != '') { $prepped_fields[$field_name] = $field_name; } - return $str; + return html_escape($str); } } @@ -992,7 +969,7 @@ if ( ! function_exists('_attributes_to_string')) $attributes .= ' accept-charset="'.strtolower(config_item('charset')).'"'; } - return ' '.$attributes; + return ' '.$attributes; } if (is_object($attributes) AND count($attributes) > 0) @@ -1043,21 +1020,20 @@ if ( ! function_exists('_get_validation_object')) // We set this as a variable since we're returning by reference. $return = FALSE; - + if (FALSE !== ($object = $CI->load->is_loaded('form_validation'))) { if ( ! isset($CI->$object) OR ! is_object($CI->$object)) { return $return; } - + return $CI->$object; } - + return $return; } } - /* End of file form_helper.php */ /* Location: ./system/helpers/form_helper.php */ diff --git a/system/helpers/html_helper.php b/system/helpers/html_helper.php index 2a603a607..72970d9ca 100644 --- a/system/helpers/html_helper.php +++ b/system/helpers/html_helper.php @@ -1,13 +1,13 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Open Software License version 3.0 - * + * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: @@ -54,8 +54,7 @@ if ( ! function_exists('heading')) { function heading($data = '', $h = '1', $attributes = '') { - $attributes = ($attributes != '') ? ' '.$attributes : $attributes; - return "<h".$h.$attributes.">".$data."</h".$h.">"; + return '<h'.$h.($attributes != '' ? ' ' : '').$attributes.'>'.$data.'</h'.$h.'>'; } } @@ -124,7 +123,7 @@ if ( ! function_exists('_list')) } // Set the indentation based on the depth - $out = str_repeat(" ", $depth); + $out = str_repeat(' ', $depth); // Were any attributes submitted? If so generate a string if (is_array($attributes)) @@ -142,7 +141,7 @@ if ( ! function_exists('_list')) } // Write the opening list tag - $out .= "<".$type.$attributes.">\n"; + $out .= '<'.$type.$attributes.">\n"; // Cycle through the list elements. If an array is // encountered we will recursively call _list() @@ -152,8 +151,7 @@ if ( ! function_exists('_list')) { $_last_list_item = $key; - $out .= str_repeat(" ", $depth + 2); - $out .= "<li>"; + $out .= str_repeat(' ', $depth + 2).'<li>'; if ( ! is_array($val)) { @@ -161,21 +159,14 @@ if ( ! function_exists('_list')) } else { - $out .= $_last_list_item."\n"; - $out .= _list($type, $val, '', $depth + 4); - $out .= str_repeat(" ", $depth + 2); + $out .= $_last_list_item."\n"._list($type, $val, '', $depth + 4).str_repeat(' ', $depth + 2); } $out .= "</li>\n"; } - // Set the indentation for the closing tag - $out .= str_repeat(" ", $depth); - - // Write the closing list tag - $out .= "</".$type.">\n"; - - return $out; + // Set the indentation for the closing tag and apply it + return $out.str_repeat(' ', $depth).'</'.$type.">\n"; } } @@ -192,7 +183,7 @@ if ( ! function_exists('br')) { function br($num = 1) { - return str_repeat("<br />", $num); + return str_repeat('<br />', $num); } } @@ -224,10 +215,9 @@ if ( ! function_exists('img')) $img = '<img'; - foreach ($src as $k=>$v) + foreach ($src as $k => $v) { - - if ($k == 'src' AND strpos($v, '://') === FALSE) + if ($k === 'src' AND strpos($v, '://') === FALSE) { $CI =& get_instance(); @@ -246,9 +236,7 @@ if ( ! function_exists('img')) } } - $img .= '/>'; - - return $img; + return $img.'/>'; } } @@ -290,14 +278,7 @@ if ( ! function_exists('doctype')) } } - if (isset($_doctypes[$type])) - { - return $_doctypes[$type]; - } - else - { - return FALSE; - } + return (isset($_doctypes[$type])) ? $_doctypes[$type] : FALSE; } } @@ -322,14 +303,13 @@ if ( ! function_exists('link_tag')) function link_tag($href = '', $rel = 'stylesheet', $type = 'text/css', $title = '', $media = '', $index_page = FALSE) { $CI =& get_instance(); - $link = '<link '; if (is_array($href)) { - foreach ($href as $k=>$v) + foreach ($href as $k => $v) { - if ($k == 'href' AND strpos($v, '://') === FALSE) + if ($k === 'href' AND strpos($v, '://') === FALSE) { if ($index_page === TRUE) { @@ -346,11 +326,11 @@ if ( ! function_exists('link_tag')) } } - $link .= "/>"; + $link .= '/>'; } else { - if ( strpos($href, '://') !== FALSE) + if (strpos($href, '://') !== FALSE) { $link .= 'href="'.$href.'" '; } @@ -365,21 +345,20 @@ if ( ! function_exists('link_tag')) $link .= 'rel="'.$rel.'" type="'.$type.'" '; - if ($media != '') + if ($media != '') { $link .= 'media="'.$media.'" '; } - if ($title != '') + if ($title != '') { $link .= 'title="'.$title.'" '; } $link .= '/>'; } - $link .= "\n"; - return $link; + return $link."\n"; } } @@ -439,10 +418,9 @@ if ( ! function_exists('nbs')) { function nbs($num = 1) { - return str_repeat(" ", $num); + return str_repeat(' ', $num); } } - /* End of file html_helper.php */ -/* Location: ./system/helpers/html_helper.php */
\ No newline at end of file +/* Location: ./system/helpers/html_helper.php */ diff --git a/system/helpers/inflector_helper.php b/system/helpers/inflector_helper.php index f093dd921..0bd1e112f 100644 --- a/system/helpers/inflector_helper.php +++ b/system/helpers/inflector_helper.php @@ -1,4 +1,4 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * @@ -85,16 +85,7 @@ if ( ! function_exists('singular')) '/([^u])s$/' => '\1', ); - foreach ($singular_rules as $rule => $replacement) - { - if (preg_match($rule, $result)) - { - $result = preg_replace($rule, $replacement, $result); - break; - } - } - - return $result; + return preg_replace(array_keys($singular_values), $singular_values, $result); } } @@ -138,16 +129,7 @@ if ( ! function_exists('plural')) '/$/' => 's', ); - foreach ($plural_rules as $rule => $replacement) - { - if (preg_match($rule, $result)) - { - $result = preg_replace($rule, $replacement, $result); - break; - } - } - - return $result; + return preg_replace(array_keys($plural_rules), $plural_rules, $result); } } @@ -166,9 +148,7 @@ if ( ! function_exists('camelize')) { function camelize($str) { - $str = 'x'.strtolower(trim($str)); - $str = ucwords(preg_replace('/[\s_]+/', ' ', $str)); - return substr(str_replace(' ', '', $str), 1); + return substr(str_replace(' ', '', ucwords(preg_replace('/[\s_]+/', ' ', $str))), 1); } } @@ -212,4 +192,4 @@ if ( ! function_exists('humanize')) } /* End of file inflector_helper.php */ -/* Location: ./system/helpers/inflector_helper.php */
\ No newline at end of file +/* Location: ./system/helpers/inflector_helper.php */ diff --git a/system/helpers/language_helper.php b/system/helpers/language_helper.php index ed17bfa4c..a83580a97 100644 --- a/system/helpers/language_helper.php +++ b/system/helpers/language_helper.php @@ -1,13 +1,13 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Open Software License version 3.0 - * + * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: @@ -65,6 +65,5 @@ if ( ! function_exists('lang')) } } -// ------------------------------------------------------------------------ /* End of file language_helper.php */ -/* Location: ./system/helpers/language_helper.php */
\ No newline at end of file +/* Location: ./system/helpers/language_helper.php */ diff --git a/system/helpers/number_helper.php b/system/helpers/number_helper.php index 71d39df1f..331b468c6 100644 --- a/system/helpers/number_helper.php +++ b/system/helpers/number_helper.php @@ -1,13 +1,13 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Open Software License version 3.0 - * + * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: @@ -83,6 +83,5 @@ if ( ! function_exists('byte_format')) } } - /* End of file number_helper.php */ -/* Location: ./system/helpers/number_helper.php */
\ No newline at end of file +/* Location: ./system/helpers/number_helper.php */ diff --git a/system/helpers/path_helper.php b/system/helpers/path_helper.php index da2b8d307..cd87a73eb 100644 --- a/system/helpers/path_helper.php +++ b/system/helpers/path_helper.php @@ -1,13 +1,13 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Open Software License version 3.0 - * + * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: @@ -60,25 +60,21 @@ if ( ! function_exists('set_realpath')) // Resolve the path if (function_exists('realpath') AND @realpath($path) !== FALSE) { - $path = realpath($path).'/'; + $path = realpath($path); } // Add a trailing slash - $path = preg_replace("#([^/])/*$#", "\\1/", $path); + $path = rtrim($path, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR; // Make sure the path exists - if ($check_existance == TRUE) + if ($check_existance == TRUE && ! is_dir($path)) { - if ( ! is_dir($path)) - { - show_error('Not a valid path: '.$path); - } + show_error('Not a valid path: '.$path); } return $path; } } - /* End of file path_helper.php */ -/* Location: ./system/helpers/path_helper.php */
\ No newline at end of file +/* Location: ./system/helpers/path_helper.php */ diff --git a/system/helpers/security_helper.php b/system/helpers/security_helper.php index d64bd12e1..99fda561a 100644 --- a/system/helpers/security_helper.php +++ b/system/helpers/security_helper.php @@ -1,13 +1,13 @@ -<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); +<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * NOTICE OF LICENSE - * + * * Licensed under the Open Software License version 3.0 - * + * * This source file is subject to the Open Software License (OSL 3.0) that is * bundled with this package in the files license.txt / license.rst. It is * also available through the world wide web at this URL: @@ -87,14 +87,7 @@ if ( ! function_exists('do_hash')) { function do_hash($str, $type = 'sha1') { - if ($type == 'sha1') - { - return sha1($str); - } - else - { - return md5($str); - } + return ($type === 'sha1') ? sha1($str) : md5($str); } } @@ -111,10 +104,7 @@ if ( ! function_exists('strip_image_tags')) { function strip_image_tags($str) { - $str = preg_replace("#<img\s+.*?src\s*=\s*[\"'](.+?)[\"'].*?\>#", "\\1", $str); - $str = preg_replace("#<img\s+.*?src\s*=\s*(.+?).*?\>#", "\\1", $str); - - return $str; + return preg_replace(array("#<img\s+.*?src\s*=\s*[\"'](.+?)[\"'].*?\>#", "#<img\s+.*?src\s*=\s*(.+?).*?\>#"), "\\1", $str); } } @@ -135,6 +125,5 @@ if ( ! function_exists('encode_php_tags')) } } - /* End of file security_helper.php */ -/* Location: ./system/helpers/security_helper.php */
\ No newline at end of file +/* Location: ./system/helpers/security_helper.php */ |