diff options
Diffstat (limited to 'system')
-rw-r--r-- | system/database/DB_active_rec.php | 258 | ||||
-rw-r--r-- | system/language/english/date_lang.php | 8 | ||||
-rw-r--r-- | system/libraries/Image_lib.php | 227 | ||||
-rw-r--r-- | system/libraries/Migration.php | 2 |
4 files changed, 278 insertions, 217 deletions
diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php index 530b44e09..b7f43945c 100644 --- a/system/database/DB_active_rec.php +++ b/system/database/DB_active_rec.php @@ -5,9 +5,9 @@ * 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: @@ -40,42 +40,44 @@ */ class CI_DB_active_record extends CI_DB_driver { - protected $return_delete_sql = FALSE; - protected $reset_delete_data = FALSE; - - protected $ar_select = array(); - protected $ar_distinct = FALSE; - protected $ar_from = array(); - protected $ar_join = array(); - protected $ar_where = array(); - protected $ar_like = array(); - protected $ar_groupby = array(); - protected $ar_having = array(); - protected $ar_keys = array(); - protected $ar_limit = FALSE; - protected $ar_offset = FALSE; - protected $ar_order = FALSE; - protected $ar_orderby = array(); - protected $ar_set = array(); - protected $ar_wherein = array(); - protected $ar_aliased_tables = array(); - protected $ar_store_array = array(); + protected $return_delete_sql = FALSE; + protected $reset_delete_data = FALSE; + + protected $ar_select = array(); + protected $ar_distinct = FALSE; + protected $ar_from = array(); + protected $ar_join = array(); + protected $ar_where = array(); + protected $ar_like = array(); + protected $ar_groupby = array(); + protected $ar_having = array(); + protected $ar_keys = array(); + protected $ar_limit = FALSE; + protected $ar_offset = FALSE; + protected $ar_order = FALSE; + protected $ar_orderby = array(); + protected $ar_set = array(); + protected $ar_wherein = array(); + protected $ar_aliased_tables = array(); + protected $ar_store_array = array(); + protected $ar_where_group_started = FALSE; + protected $ar_where_group_count = 0; // Active Record Caching variables - protected $ar_caching = FALSE; - protected $ar_cache_exists = array(); - protected $ar_cache_select = array(); - protected $ar_cache_from = array(); - protected $ar_cache_join = array(); - protected $ar_cache_where = array(); - protected $ar_cache_like = array(); - protected $ar_cache_groupby = array(); - protected $ar_cache_having = array(); - protected $ar_cache_orderby = array(); - protected $ar_cache_set = array(); - - protected $ar_no_escape = array(); - protected $ar_cache_no_escape = array(); + protected $ar_caching = FALSE; + protected $ar_cache_exists = array(); + protected $ar_cache_select = array(); + protected $ar_cache_from = array(); + protected $ar_cache_join = array(); + protected $ar_cache_where = array(); + protected $ar_cache_like = array(); + protected $ar_cache_groupby = array(); + protected $ar_cache_having = array(); + protected $ar_cache_orderby = array(); + protected $ar_cache_set = array(); + + protected $ar_no_escape = array(); + protected $ar_cache_no_escape = array(); // -------------------------------------------------------------------- @@ -412,6 +414,8 @@ class CI_DB_active_record extends CI_DB_driver { */ protected function _where($key, $value = NULL, $type = 'AND ', $escape = NULL) { + $type = $this->_group_get_type($type); + if ( ! is_array($key)) { $key = array($key => $value); @@ -441,7 +445,7 @@ class CI_DB_active_record extends CI_DB_driver { $v = ' '.$this->escape($v); } - + if ( ! $this->_has_operator($k)) { $k .= ' = '; @@ -553,6 +557,8 @@ class CI_DB_active_record extends CI_DB_driver { return; } + $type = $this->_group_get_type($type); + if ( ! is_array($values)) { $values = array($values); @@ -663,6 +669,8 @@ class CI_DB_active_record extends CI_DB_driver { */ protected function _like($field, $match = '', $type = 'AND ', $side = 'both', $not = '') { + $type = $this->_group_get_type($type); + if ( ! is_array($field)) { $field = array($field => $match); @@ -713,6 +721,112 @@ class CI_DB_active_record extends CI_DB_driver { // -------------------------------------------------------------------- /** + * Starts a query group. + * + * @param string (Internal use only) + * @param string (Internal use only) + * @return object + */ + public function group_start($not = '', $type = 'AND ') + { + $type = $this->_group_get_type($type); + + $this->ar_where_group_started = TRUE; + + $prefix = (count($this->ar_where) == 0 AND count($this->ar_cache_where) == 0) ? '' : $type; + $value = $prefix . $not . str_repeat(' ', ++$this->ar_where_group_count) . ' ('; + + $this->ar_where[] = $value; + if ($this->ar_caching) + { + $this->ar_cache_where[] = $value; + } + + return $this; + } + + // -------------------------------------------------------------------- + + /** + * Starts a query group, but ORs the group + * + * @return object + */ + public function or_group_start() + { + return $this->group_start('', 'OR '); + } + + // -------------------------------------------------------------------- + + /** + * Starts a query group, but NOTs the group + * + * @return object + */ + public function not_group_start() + { + return $this->group_start('NOT ', 'AND '); + } + + // -------------------------------------------------------------------- + + /** + * Starts a query group, but OR NOTs the group + * + * @return object + */ + public function or_not_group_start() + { + return $this->group_start('NOT ', 'OR '); + } + + // -------------------------------------------------------------------- + + /** + * Ends a query group + * + * @return object + */ + public function group_end() + { + $value = str_repeat(' ', $this->ar_where_group_count--) . ')'; + + $this->ar_where[] = $value; + if ($this->ar_caching) + { + $this->ar_cache_where[] = $value; + } + + $this->ar_where_group_started = FALSE; + + return $this; + } + + // -------------------------------------------------------------------- + + /** + * Group_get_type + * + * Called by group_start(), _like(), _where() and _where_in() + * + * @param string + * @return string + */ + protected function _group_get_type($type) + { + if ($this->ar_where_group_started) + { + $type = ''; + $this->ar_where_group_started = FALSE; + } + + return $type; + } + + // -------------------------------------------------------------------- + + /** * GROUP BY * * @param string @@ -950,7 +1064,7 @@ class CI_DB_active_record extends CI_DB_driver { return $this; } - + // -------------------------------------------------------------------- /** @@ -963,24 +1077,24 @@ class CI_DB_active_record extends CI_DB_driver { * @param boolean TRUE: resets AR values; FALSE: leave AR vaules alone * @return string */ - public function get_compiled_select($table = '', $reset = TRUE) + public function get_compiled_select($table = '', $reset = TRUE) { if ($table != '') { $this->_track_aliases($table); $this->from($table); } - + $select = $this->_compile_select(); - + if ($reset === TRUE) { $this->_reset_select(); } - + return $select; } - + // -------------------------------------------------------------------- /** @@ -1197,7 +1311,7 @@ class CI_DB_active_record extends CI_DB_driver { return $this; } - + // -------------------------------------------------------------------- /** @@ -1211,25 +1325,25 @@ class CI_DB_active_record extends CI_DB_driver { * @return string */ public function get_compiled_insert($table = '', $reset = TRUE) - { + { if ($this->_validate_insert($table) === FALSE) { return FALSE; } - + $sql = $this->_insert( $this->_protect_identifiers( $this->ar_from[0], TRUE, NULL, FALSE ), - array_keys($this->ar_set), + array_keys($this->ar_set), array_values($this->ar_set) ); - + if ($reset === TRUE) { $this->_reset_write(); } - + return $sql; } @@ -1251,24 +1365,24 @@ class CI_DB_active_record extends CI_DB_driver { { $this->set($set); } - + if ($this->_validate_insert($table) === FALSE) { return FALSE; } - + $sql = $this->_insert( $this->_protect_identifiers( $this->ar_from[0], TRUE, NULL, FALSE - ), - array_keys($this->ar_set), + ), + array_keys($this->ar_set), array_values($this->ar_set) ); $this->_reset_write(); return $this->query($sql); } - + // -------------------------------------------------------------------- /** @@ -1282,7 +1396,7 @@ class CI_DB_active_record extends CI_DB_driver { * @param string the table to insert data into * @return string */ - protected function _validate_insert($table = '') + protected function _validate_insert($table = '') { if (count($this->ar_set) == 0) { @@ -1308,7 +1422,7 @@ class CI_DB_active_record extends CI_DB_driver { { $this->ar_from[0] = $table; } - + return TRUE; } @@ -1358,7 +1472,7 @@ class CI_DB_active_record extends CI_DB_driver { $this->_reset_write(); return $this->query($sql); } - + // -------------------------------------------------------------------- /** @@ -1375,22 +1489,22 @@ class CI_DB_active_record extends CI_DB_driver { { // Combine any cached components with the current statements $this->_merge_cache(); - + if ($this->_validate_update($table) === FALSE) { return FALSE; } - + $sql = $this->_update($this->_protect_identifiers($this->ar_from[0], TRUE, NULL, FALSE), $this->ar_set, $this->ar_where, $this->ar_orderby, $this->ar_limit); - + if ($reset === TRUE) { $this->_reset_write(); } - + return $sql; } - + // -------------------------------------------------------------------- /** @@ -1433,7 +1547,7 @@ class CI_DB_active_record extends CI_DB_driver { $this->_reset_write(); return $this->query($sql); } - + // -------------------------------------------------------------------- /** @@ -1474,7 +1588,7 @@ class CI_DB_active_record extends CI_DB_driver { $this->ar_from[0] = $table; } } - + // -------------------------------------------------------------------- /** @@ -1673,7 +1787,7 @@ class CI_DB_active_record extends CI_DB_driver { return $this->query($sql); } - + // -------------------------------------------------------------------- /** @@ -1693,7 +1807,7 @@ class CI_DB_active_record extends CI_DB_driver { $this->return_delete_sql = FALSE; return $sql; } - + // -------------------------------------------------------------------- /** @@ -1766,7 +1880,7 @@ class CI_DB_active_record extends CI_DB_driver { { $this->_reset_write(); } - + if ($this->return_delete_sql === true) { return $sql; @@ -1774,7 +1888,7 @@ class CI_DB_active_record extends CI_DB_driver { return $this->query($sql); } - + // -------------------------------------------------------------------- /** @@ -1854,7 +1968,7 @@ class CI_DB_active_record extends CI_DB_driver { } } } - + // -------------------------------------------------------------------- /** @@ -2160,12 +2274,12 @@ class CI_DB_active_record extends CI_DB_driver { $this->ar_no_escape = $this->ar_cache_no_escape; } - + // -------------------------------------------------------------------- /** * Reset Active Record values. - * + * * Publicly-visible method to reset the AR values. * * @access public @@ -2253,4 +2367,4 @@ class CI_DB_active_record extends CI_DB_driver { } /* End of file DB_active_rec.php */ -/* Location: ./system/database/DB_active_rec.php */
\ No newline at end of file +/* Location: ./system/database/DB_active_rec.php */ diff --git a/system/language/english/date_lang.php b/system/language/english/date_lang.php index 515feec83..631cfa325 100644 --- a/system/language/english/date_lang.php +++ b/system/language/english/date_lang.php @@ -41,7 +41,7 @@ $lang['date_second'] = "Second"; $lang['date_seconds'] = "Seconds"; $lang['UM12'] = '(UTC -12:00) Baker/Howland Island'; -$lang['UM11'] = '(UTC -11:00) Samoa Time Zone, Niue'; +$lang['UM11'] = '(UTC -11:00) Niue'; $lang['UM10'] = '(UTC -10:00) Hawaii-Aleutian Standard Time, Cook Islands, Tahiti'; $lang['UM95'] = '(UTC -9:30) Marquesas Islands'; $lang['UM9'] = '(UTC -9:00) Alaska Standard Time, Gambier Islands'; @@ -58,9 +58,9 @@ $lang['UM1'] = '(UTC -1:00) Azores, Cape Verde Islands'; $lang['UTC'] = '(UTC) Greenwich Mean Time, Western European Time'; $lang['UP1'] = '(UTC +1:00) Central European Time, West Africa Time'; $lang['UP2'] = '(UTC +2:00) Central Africa Time, Eastern European Time, Kaliningrad Time'; -$lang['UP3'] = '(UTC +3:00) Moscow Time, East Africa Time'; +$lang['UP3'] = '(UTC +3:00) East Africa Time, Arabia Standard Time'; $lang['UP35'] = '(UTC +3:30) Iran Standard Time'; -$lang['UP4'] = '(UTC +4:00) Azerbaijan Standard Time, Samara Time'; +$lang['UP4'] = '(UTC +4:00) Moscow Time, Azerbaijan Standard Time'; $lang['UP45'] = '(UTC +4:30) Afghanistan'; $lang['UP5'] = '(UTC +5:00) Pakistan Standard Time, Yekaterinburg Time'; $lang['UP55'] = '(UTC +5:30) Indian Standard Time, Sri Lanka Time'; @@ -78,7 +78,7 @@ $lang['UP11'] = '(UTC +11:00) Magadan Time, Solomon Islands, Vanuatu'; $lang['UP115'] = '(UTC +11:30) Norfolk Island'; $lang['UP12'] = '(UTC +12:00) Fiji, Gilbert Islands, Kamchatka Time, New Zealand Standard Time'; $lang['UP1275'] = '(UTC +12:45) Chatham Islands Standard Time'; -$lang['UP13'] = '(UTC +13:00) Phoenix Islands Time, Tonga'; +$lang['UP13'] = '(UTC +13:00) Samoa Time Zone, Phoenix Islands Time, Tonga'; $lang['UP14'] = '(UTC +14:00) Line Islands'; diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php index 20ca1f055..7beac0ba0 100644 --- a/system/libraries/Image_lib.php +++ b/system/libraries/Image_lib.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 * @@ -67,8 +67,8 @@ class CI_Image_lib { public $wm_padding = 0; // Padding around text public $wm_hor_offset = 0; // Lets you push text to the right public $wm_vrt_offset = 0; // Lets you push text down - public $wm_font_color = '#ffffff'; // Text color - public $wm_shadow_color = ''; // Dropshadow color + protected $wm_font_color = '#ffffff'; // Text color + protected $wm_shadow_color = ''; // Dropshadow color public $wm_shadow_distance = 2; // Dropshadow distance public $wm_opacity = 50; // Image opacity: 1 - 100 Only works with image @@ -85,7 +85,7 @@ class CI_Image_lib { public $create_fnc = 'imagecreatetruecolor'; public $copy_fnc = 'imagecopyresampled'; public $error_msg = array(); - public $wm_use_drop_shadow = FALSE; + protected $wm_use_drop_shadow = FALSE; public $wm_use_truetype = FALSE; /** @@ -111,7 +111,6 @@ class CI_Image_lib { * * Resets values in case this class is used in a loop * - * @access public * @return void */ public function clear() @@ -154,7 +153,6 @@ class CI_Image_lib { /** * initialize image preferences * - * @access public * @param array * @return bool */ @@ -167,7 +165,24 @@ class CI_Image_lib { { foreach ($props as $key => $val) { - $this->$key = $val; + if (property_exists($this, $key)) + { + if (in_array($key, array('wm_font_color', 'wm_shadow_color'))) + { + if ($val != '' AND preg_match('/^#?([0-9a-f]{3}|[0-9a-f]{6})$/i', $val, $matches)) + { + $val = (strlen($matches[1]) === 6) + ? '#'.$matches[1] + : '#'.$matches[1][0].$matches[1][0].$matches[1][1].$matches[1][1].$matches[1][2].$matches[1][2]; + } + else + { + continue; + } + } + + $this->$key = $val; + } } } @@ -334,22 +349,6 @@ class CI_Image_lib { $this->y_axis = ($this->y_axis == '' OR ! is_numeric($this->y_axis)) ? 0 : $this->y_axis; // Watermark-related Stuff... - if ($this->wm_font_color != '') - { - if (strlen($this->wm_font_color) == 6) - { - $this->wm_font_color = '#'.$this->wm_font_color; - } - } - - if ($this->wm_shadow_color != '') - { - if (strlen($this->wm_shadow_color) == 6) - { - $this->wm_shadow_color = '#'.$this->wm_shadow_color; - } - } - if ($this->wm_overlay_path != '') { $this->wm_overlay_path = str_replace("\\", "/", realpath($this->wm_overlay_path)); @@ -359,6 +358,10 @@ class CI_Image_lib { { $this->wm_use_drop_shadow = TRUE; } + elseif ($this->wm_use_drop_shadow == TRUE AND $this->wm_shadow_color == '') + { + $this->wm_use_drop_shadow = FALSE; + } if ($this->wm_font_path != '') { @@ -376,18 +379,11 @@ class CI_Image_lib { * This is a wrapper function that chooses the proper * resize function based on the protocol specified * - * @access public * @return bool */ public function resize() { - $protocol = 'image_process_'.$this->image_library; - - if (preg_match('/gd2$/i', $protocol)) - { - $protocol = 'image_process_gd'; - } - + $protocol = (strtolower(substr($this->image_library, 0, -3)) === 'gd2') ? 'image_process_gd' : 'image_process_'.$this->image_library; return $this->$protocol('resize'); } @@ -399,18 +395,11 @@ class CI_Image_lib { * This is a wrapper function that chooses the proper * cropping function based on the protocol specified * - * @access public * @return bool */ public function crop() { - $protocol = 'image_process_'.$this->image_library; - - if (preg_match('/gd2$/i', $protocol)) - { - $protocol = 'image_process_gd'; - } - + $protocol = (strtolower(substr($this->image_library, 0, -3)) === 'gd2') ? 'image_process_gd' : 'image_process_'.$this->image_library; return $this->$protocol('crop'); } @@ -422,7 +411,6 @@ class CI_Image_lib { * This is a wrapper function that chooses the proper * rotation function based on the protocol specified * - * @access public * @return bool */ public function rotate() @@ -453,7 +441,6 @@ class CI_Image_lib { if ($this->image_library == 'imagemagick' OR $this->image_library == 'netpbm') { $protocol = 'image_process_'.$this->image_library; - return $this->$protocol('rotate'); } @@ -474,7 +461,6 @@ class CI_Image_lib { * * This function will resize or crop * - * @access public * @param string * @return bool */ @@ -484,20 +470,14 @@ class CI_Image_lib { // If the target width/height match the source, AND if the new file name is not equal to the old file name // we'll simply make a copy of the original with the new name... assuming dynamic rendering is off. - if ($this->dynamic_output === FALSE) + if ($this->dynamic_output === FALSE AND $this->orig_width == $this->width AND $this->orig_height == $this->height) { - if ($this->orig_width == $this->width AND $this->orig_height == $this->height) + if ($this->source_image != $this->new_image AND @copy($this->full_src_path, $this->full_dst_path)) { - if ($this->source_image != $this->new_image) - { - if (@copy($this->full_src_path, $this->full_dst_path)) - { - @chmod($this->full_dst_path, FILE_WRITE_MODE); - } - } - - return TRUE; + @chmod($this->full_dst_path, FILE_WRITE_MODE); } + + return TRUE; } // Let's set up our values based on the action @@ -586,7 +566,6 @@ class CI_Image_lib { * * This function will resize, crop or rotate * - * @access public * @param string * @return bool */ @@ -601,9 +580,7 @@ class CI_Image_lib { if ( ! preg_match("/convert$/i", $this->library_path)) { - $this->library_path = rtrim($this->library_path, '/').'/'; - - $this->library_path .= 'convert'; + $this->library_path = rtrim($this->library_path, '/').'/convert'; } // Execute the command @@ -656,7 +633,6 @@ class CI_Image_lib { * * This function will resize, crop or rotate * - * @access public * @param string * @return bool */ @@ -740,7 +716,6 @@ class CI_Image_lib { /** * Image Rotate Using GD * - * @access public * @return bool */ public function image_rotate_gd() @@ -793,7 +768,6 @@ class CI_Image_lib { * * This function will flip horizontal or vertical * - * @access public * @return bool */ public function image_mirror_gd() @@ -808,11 +782,8 @@ class CI_Image_lib { if ($this->rotation_angle == 'hor') { - for ($i = 0; $i < $height; $i++) + for ($i = 0; $i < $height; $i++, $left = 0, $right = $width-1) { - $left = 0; - $right = $width-1; - while ($left < $right) { $cl = imagecolorat($src_img, $left, $i); @@ -828,11 +799,8 @@ class CI_Image_lib { } else { - for ($i = 0; $i < $width; $i++) + for ($i = 0; $i < $width; $i++, $top = 0, $bot = $height-1) { - $top = 0; - $bot = $height-1; - while ($top < $bot) { $ct = imagecolorat($src_img, $i, $top); @@ -878,7 +846,6 @@ class CI_Image_lib { * This is a wrapper function that chooses the type * of watermarking based on the specified preference. * - * @access public * @param string * @return bool */ @@ -899,7 +866,6 @@ class CI_Image_lib { /** * Watermark - Graphic Version * - * @access public * @return bool */ public function overlay_watermark() @@ -993,12 +959,9 @@ class CI_Image_lib { { $this->image_display_gd($src_img); } - else + elseif ( ! $this->image_save_gd($src_img)) { - if ( ! $this->image_save_gd($src_img)) - { - return FALSE; - } + return FALSE; } imagedestroy($src_img); @@ -1012,7 +975,6 @@ class CI_Image_lib { /** * Watermark - Text Version * - * @access public * @return bool */ public function text_watermark() @@ -1031,21 +993,6 @@ class CI_Image_lib { // Fetch source image properties $this->get_image_properties(); - // Set RGB values for text and shadow - $this->wm_font_color = str_replace('#', '', $this->wm_font_color); - $this->wm_shadow_color = str_replace('#', '', $this->wm_shadow_color); - - $R1 = hexdec(substr($this->wm_font_color, 0, 2)); - $G1 = hexdec(substr($this->wm_font_color, 2, 2)); - $B1 = hexdec(substr($this->wm_font_color, 4, 2)); - - $R2 = hexdec(substr($this->wm_shadow_color, 0, 2)); - $G2 = hexdec(substr($this->wm_shadow_color, 2, 2)); - $B2 = hexdec(substr($this->wm_shadow_color, 4, 2)); - - $txt_color = imagecolorclosest($src_img, $R1, $G1, $B1); - $drp_color = imagecolorclosest($src_img, $R2, $G2, $B2); - // Reverse the vertical offset // When the image is positioned at the bottom // we don't want the vertical offset to push it @@ -1065,7 +1012,9 @@ class CI_Image_lib { if ($this->wm_use_truetype == TRUE) { if ($this->wm_font_size == '') - $this->wm_font_size = '17'; + { + $this->wm_font_size = 17; + } $fontwidth = $this->wm_font_size-($this->wm_font_size/4); $fontheight = $this->wm_font_size; @@ -1090,11 +1039,11 @@ class CI_Image_lib { switch ($this->wm_vrt_alignment) { - case "T" : + case 'T': break; - case "M": $y_axis += ($this->orig_height/2)+($fontheight/2); + case 'M': $y_axis += ($this->orig_height/2)+($fontheight/2); break; - case "B": $y_axis += ($this->orig_height - $fontheight - $this->wm_shadow_distance - ($fontheight/2)); + case 'B': $y_axis += ($this->orig_height - $fontheight - $this->wm_shadow_distance - ($fontheight/2)); break; } @@ -1104,32 +1053,43 @@ class CI_Image_lib { // Set horizontal alignment switch ($this->wm_hor_alignment) { - case "L": + case 'L': break; - case "R": - if ($this->wm_use_drop_shadow) - $x_shad += ($this->orig_width - $fontwidth*strlen($this->wm_text)); - $x_axis += ($this->orig_width - $fontwidth*strlen($this->wm_text)); + case 'R': + if ($this->wm_use_drop_shadow) + { + $x_shad += ($this->orig_width - $fontwidth*strlen($this->wm_text)); + $x_axis += ($this->orig_width - $fontwidth*strlen($this->wm_text)); + } break; - case "C": - if ($this->wm_use_drop_shadow) - $x_shad += floor(($this->orig_width - $fontwidth*strlen($this->wm_text))/2); - $x_axis += floor(($this->orig_width -$fontwidth*strlen($this->wm_text))/2); + case 'C': + if ($this->wm_use_drop_shadow) + { + $x_shad += floor(($this->orig_width - $fontwidth*strlen($this->wm_text))/2); + $x_axis += floor(($this->orig_width - $fontwidth*strlen($this->wm_text))/2); + } break; } - // Add the text to the source image - if ($this->wm_use_truetype) + if ($this->wm_use_drop_shadow) { - if ($this->wm_use_drop_shadow) + // Set RGB values for text and shadow + $txt_color = str_split(substr($this->wm_font_color, 1, 6)); + $txt_color = imagecolorclosest($src_img, hexdec($txt_color[0]), hexdec($txt_color[1]), hexdec($txt_color[2])); + $drp_color = str_split(substr($this->wm_shadow_color, 1, 6)); + $drp_color = imagecolorclosest($src_img, hexdec($drp_color[0]), hexdec($drp_color[2]), hexdec($drp_color[3])); + + // Add the text to the source image + if ($this->wm_use_truetype) + { imagettftext($src_img, $this->wm_font_size, 0, $x_shad, $y_shad, $drp_color, $this->wm_font_path, $this->wm_text); imagettftext($src_img, $this->wm_font_size, 0, $x_axis, $y_axis, $txt_color, $this->wm_font_path, $this->wm_text); - } - else - { - if ($this->wm_use_drop_shadow) + } + else + { imagestring($src_img, $this->wm_font_size, $x_shad, $y_shad, $this->wm_text, $drp_color); imagestring($src_img, $this->wm_font_size, $x_axis, $y_axis, $this->wm_text, $txt_color); + } } // Output the final image @@ -1155,7 +1115,6 @@ class CI_Image_lib { * This simply creates an image resource handle * based on the type of image being processed * - * @access public * @param string * @return resource */ @@ -1212,7 +1171,6 @@ class CI_Image_lib { * Takes an image resource as input and writes the file * to the specified destination * - * @access public * @param resource * @return bool */ @@ -1273,7 +1231,6 @@ class CI_Image_lib { /** * Dynamically outputs an image * - * @access public * @param resource * @return void */ @@ -1309,7 +1266,6 @@ class CI_Image_lib { * This function lets us re-proportion the width/height * if users choose to maintain the aspect ratio when resizing. * - * @access public * @return void */ public function image_reproportion() @@ -1350,7 +1306,6 @@ class CI_Image_lib { * * A helper function that gets info about the file * - * @access public * @param string * @return mixed */ @@ -1369,26 +1324,24 @@ class CI_Image_lib { } $vals = getimagesize($path); - $types = array(1 => 'gif', 2 => 'jpeg', 3 => 'png'); - - $mime = (isset($types[$vals['2']])) ? 'image/'.$types[$vals['2']] : 'image/jpg'; + $mime = (isset($types[$vals[2]])) ? 'image/'.$types[$vals[2]] : 'image/jpg'; if ($return == TRUE) { - $v['width'] = $vals['0']; - $v['height'] = $vals['1']; - $v['image_type'] = $vals['2']; - $v['size_str'] = $vals['3']; - $v['mime_type'] = $mime; - - return $v; + return array( + 'width' => $vals[0], + 'height' => $vals[1], + 'image_type' => $vals[2], + 'size_str' => $vals[3], + 'mime_type' => $mime + ); } - $this->orig_width = $vals['0']; - $this->orig_height = $vals['1']; - $this->image_type = $vals['2']; - $this->size_str = $vals['3']; + $this->orig_width = $vals[0]; + $this->orig_height = $vals[1]; + $this->image_type = $vals[2]; + $this->size_str = $vals[3]; $this->mime_type = $mime; return TRUE; @@ -1410,7 +1363,6 @@ class CI_Image_lib { * 'new_height' => '' * ); * - * @access public * @param array * @return array */ @@ -1458,7 +1410,6 @@ class CI_Image_lib { * $array['ext'] = '.jpg'; * $array['name'] = 'my.cool'; * - * @access public * @param array * @return array */ @@ -1475,17 +1426,16 @@ class CI_Image_lib { /** * Is GD Installed? * - * @access public * @return bool */ public function gd_loaded() { if ( ! extension_loaded('gd')) { - if ( ! dl('gd.so')) - { - return FALSE; - } + /* As it is stated in the PHP manual, dl() is not always available + * and even if so - it could generate an E_WARNING message on failure + */ + return (function_exists('dl') AND @dl('gd.so')); } return TRUE; @@ -1496,7 +1446,6 @@ class CI_Image_lib { /** * Get GD version * - * @access public * @return mixed */ public function gd_version() @@ -1517,7 +1466,6 @@ class CI_Image_lib { /** * Set error message * - * @access public * @param string * @return void */ @@ -1549,7 +1497,6 @@ class CI_Image_lib { /** * Show error messages * - * @access public * @param string * @return string */ diff --git a/system/libraries/Migration.php b/system/libraries/Migration.php index eb5161d76..f89391c0d 100644 --- a/system/libraries/Migration.php +++ b/system/libraries/Migration.php @@ -322,7 +322,7 @@ class CI_Migration { */ protected function _get_version() { - $row = $this->db->get($this->_migration_table)->row(); + $row = $this->db->select('version')->get($this->_migration_table)->row(); return $row ? $row->version : 0; } |