This project does not seem to handle request data directly as such no vulnerable execution paths were found.
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1 | <?php |
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2 | if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point'); |
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3 | /********************************************************************************* |
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4 | * SugarCRM Community Edition is a customer relationship management program developed by |
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5 | * SugarCRM, Inc. Copyright (C) 2004-2013 SugarCRM Inc. |
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6 | |||
7 | * SuiteCRM is an extension to SugarCRM Community Edition developed by Salesagility Ltd. |
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8 | * Copyright (C) 2011 - 2014 Salesagility Ltd. |
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9 | * |
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10 | * This program is free software; you can redistribute it and/or modify it under |
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11 | * the terms of the GNU Affero General Public License version 3 as published by the |
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12 | * Free Software Foundation with the addition of the following permission added |
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13 | * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK |
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14 | * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY |
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15 | * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS. |
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16 | * |
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17 | * This program is distributed in the hope that it will be useful, but WITHOUT |
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18 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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19 | * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more |
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20 | * details. |
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21 | * |
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22 | * You should have received a copy of the GNU Affero General Public License along with |
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23 | * this program; if not, see http://www.gnu.org/licenses or write to the Free |
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24 | * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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25 | * 02110-1301 USA. |
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26 | * |
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27 | * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road, |
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28 | * SW2-130, Cupertino, CA 95014, USA. or at email address [email protected]. |
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29 | * |
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30 | * The interactive user interfaces in modified source and object code versions |
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31 | * of this program must display Appropriate Legal Notices, as required under |
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32 | * Section 5 of the GNU Affero General Public License version 3. |
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33 | * |
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34 | * In accordance with Section 7(b) of the GNU Affero General Public License version 3, |
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35 | * these Appropriate Legal Notices must retain the display of the "Powered by |
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36 | * SugarCRM" logo and "Supercharged by SuiteCRM" logo. If the display of the logos is not |
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37 | * reasonably feasible for technical reasons, the Appropriate Legal Notices must |
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38 | * display the words "Powered by SugarCRM" and "Supercharged by SuiteCRM". |
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39 | ********************************************************************************/ |
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40 | |||
41 | |||
42 | require_once("include/SugarTheme/cssmin.php"); |
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43 | |||
44 | class SugarSpriteBuilder |
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45 | { |
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46 | var $isAvailable = false; |
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47 | var $silentRun = false; |
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48 | var $fromSilentUpgrade = false; |
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49 | var $writeToUpgradeLog = false; |
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50 | |||
51 | var $debug = false; |
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52 | var $fileName = 'sprites'; |
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53 | var $cssMinify = true; |
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54 | |||
55 | // class supported image types |
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56 | var $supportedTypeMap = array( |
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57 | IMG_GIF => IMAGETYPE_GIF, |
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58 | IMG_JPG => IMAGETYPE_JPEG, |
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59 | IMG_PNG => IMAGETYPE_PNG, |
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60 | ); |
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61 | |||
62 | // sprite settings |
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63 | var $pngCompression = 9; |
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64 | var $pngFilter = PNG_NO_FILTER; |
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65 | var $maxWidth = 75; |
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66 | var $maxHeight = 75; |
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67 | var $rowCnt = 30; |
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68 | |||
69 | // processed image types |
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70 | var $imageTypes = array(); |
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71 | |||
72 | // source files |
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73 | var $spriteSrc = array(); |
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74 | var $spriteRepeat = array(); |
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75 | |||
76 | // sprite resource images |
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77 | var $spriteImg; |
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78 | |||
79 | // sprite_config collection |
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80 | var $sprites_config = array(); |
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81 | |||
82 | |||
83 | public function __construct() |
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84 | { |
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85 | // check if we have gd installed |
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86 | if(function_exists('imagecreatetruecolor')) |
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87 | { |
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88 | $this->isAvailable = true; |
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89 | foreach($this->supportedTypeMap as $gd_bit => $imagetype) |
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90 | { |
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91 | if(imagetypes() & $gd_bit) { |
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92 | // swap gd_bit & imagetype |
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93 | $this->imageTypes[$imagetype] = $gd_bit; |
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94 | } |
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95 | } |
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96 | } |
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97 | |||
98 | if(function_exists('logThis') && isset($GLOBALS['path'])) |
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99 | { |
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100 | $this->writeToUpgradeLog = true; |
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101 | } |
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102 | } |
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103 | |||
104 | |||
105 | /** |
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106 | * addDirectory |
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107 | * |
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108 | * This function is used to create the spriteSrc array |
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109 | * @param $name String value of the sprite name |
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110 | * @param $dir String value of the directory associated with the sprite entry |
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111 | */ |
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112 | public function addDirectory($name, $dir) { |
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113 | |||
114 | // sprite namespace |
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115 | if(!array_key_exists($name, $this->spriteSrc)) |
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116 | { |
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117 | $this->spriteSrc[$name] = array(); |
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118 | } |
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119 | |||
120 | // add files from directory |
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121 | $this->spriteSrc[$name][$dir] = $this->getFileList($dir); |
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122 | } |
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123 | |||
124 | /** |
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125 | * getFileList |
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126 | * |
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127 | * This method processes files in a directory and adds them to the sprites array |
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128 | * @param $dir String value of the directory to scan for image files in |
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129 | */ |
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130 | private function getFileList($dir) { |
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131 | $list = array(); |
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132 | if(is_dir($dir)) { |
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133 | if($dh = opendir($dir)) { |
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134 | |||
135 | // optional sprites_config.php file |
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136 | $this->loadSpritesConfig($dir); |
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137 | |||
138 | while (($file = readdir($dh)) !== false) |
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139 | { |
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140 | if ($file != "." && $file != ".." && $file != "sprites_config.php") |
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141 | { |
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142 | |||
143 | // file info & check supported image format |
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144 | if($info = $this->getFileInfo($dir, $file)) { |
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145 | |||
146 | // skip excluded files |
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147 | if(isset($this->sprites_config[$dir]['exclude']) && array_search($file, $this->sprites_config[$dir]['exclude']) !== false) |
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148 | { |
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149 | global $mod_strings; |
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150 | $msg = string_format($mod_strings['LBL_SPRITES_EXCLUDING_FILE'], array("{$dir}/{$file}")); |
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151 | $GLOBALS['log']->debug($msg); |
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152 | $this->logMessage($msg); |
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153 | } else { |
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154 | // repeatable sprite ? |
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155 | $isRepeat = false; |
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156 | |||
157 | if(isset($this->sprites_config[$dir]['repeat'])) |
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158 | { |
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159 | foreach($this->sprites_config[$dir]['repeat'] as $repeat) |
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160 | { |
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161 | if($info['x'] == $repeat['width'] && $info['y'] == $repeat['height']) |
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162 | { |
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163 | $id = md5($repeat['width'].$repeat['height'].$repeat['direction']); |
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164 | $isRepeat = true; |
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165 | $this->spriteRepeat['repeat_'.$repeat['direction'].'_'.$id][$dir][$file] = $info; |
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166 | } |
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167 | } |
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168 | } |
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169 | |||
170 | if(!$isRepeat) |
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171 | { |
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172 | $list[$file] = $info; |
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173 | } |
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174 | } |
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175 | } else if(preg_match('/\.(jpg|jpeg|gif|png|bmp|ico)$/i', $file)) { |
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176 | $GLOBALS['log']->error('Unable to process image file ' . $file); |
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177 | //$this->logMessage('Unable to process image file ' . $file); |
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178 | } |
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179 | } |
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180 | } |
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181 | } |
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182 | closedir($dh); |
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183 | } |
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184 | return $list; |
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185 | } |
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186 | |||
187 | |||
188 | /** |
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189 | * loadSpritesConfig |
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190 | * |
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191 | * This function is used to load the sprites_config.php file. The sprites_config.php file may be used to add entries |
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192 | * to the sprites_config member variable which may contain a list of array entries of files/directories to exclude from |
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193 | * being included into the sprites image. |
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194 | * |
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195 | * @param $dir String value of the directory containing the custom sprites_config.php file |
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196 | */ |
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197 | private function loadSpritesConfig($dir) { |
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198 | $sprites_config = array(); |
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199 | if(file_exists("$dir/sprites_config.php")) |
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200 | { |
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201 | include("$dir/sprites_config.php"); |
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202 | if(count($sprites_config)) { |
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203 | $this->sprites_config = array_merge($this->sprites_config, $sprites_config); |
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204 | } |
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205 | } |
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206 | } |
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207 | |||
208 | |||
209 | /** |
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210 | * getFileInfo |
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211 | * |
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212 | * This is a private helper function to return attributes about an image. If the width, height or type of the |
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213 | * image file cannot be determined, then we do not process the file. |
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214 | * |
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215 | * @return array of file info entries containing file information (x, y, type) if image type is supported |
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216 | */ |
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217 | private function getFileInfo($dir, $file) { |
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218 | $result = false; |
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219 | $info = @getimagesize($dir.'/'.$file); |
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220 | if($info) { |
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221 | |||
222 | // supported image type ? |
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223 | if(isset($this->imageTypes[$info[2]])) |
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224 | { |
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225 | $w = $info[0]; |
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226 | $h = $info[1]; |
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227 | $surface = $w * $h; |
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228 | |||
229 | // be sure we have an image size |
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230 | $addSprite = false; |
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231 | if($surface) |
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232 | { |
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233 | // sprite dimensions |
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234 | if($w <= $this->maxWidth && $h <= $this->maxHeight) |
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235 | { |
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236 | $addSprite = true; |
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237 | } |
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238 | } |
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239 | |||
240 | if($addSprite) |
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241 | { |
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242 | $result = array(); |
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243 | $result['x'] = $w; |
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244 | $result['y'] = $h; |
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245 | $result['type'] = $info[2]; |
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246 | } |
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247 | } else { |
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248 | $msg = "Skipping unsupported image file type ({$info[2]}) for file {$file}"; |
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249 | $GLOBALS['log']->error($msg); |
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250 | $this->logMessage($msg."\n"); |
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251 | } |
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252 | } |
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253 | return $result; |
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254 | } |
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255 | |||
256 | |||
257 | /** |
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258 | * createSprites |
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259 | * |
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260 | * This is the public function to allow the sprites to be built. |
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261 | * |
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262 | * @return $result boolean value indicating whether or not sprites were created |
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0 ignored issues
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263 | */ |
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264 | public function createSprites() { |
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265 | |||
266 | global $mod_strings; |
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267 | |||
268 | if(!$this->isAvailable) |
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269 | { |
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270 | if(!$this->silentRun) |
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271 | { |
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272 | $msg = $mod_strings['LBL_SPRITES_NOT_SUPPORTED']; |
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273 | $GLOBALS['log']->warn($msg); |
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274 | $this->logMessage($msg); |
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275 | } |
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276 | return false; |
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277 | } |
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278 | |||
279 | // add repeatable sprites |
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280 | if(count($this->spriteRepeat)) |
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281 | { |
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282 | $this->spriteSrc = array_merge($this->spriteSrc, $this->spriteRepeat); |
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283 | } |
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284 | |||
285 | foreach($this->spriteSrc as $name => $dirs) |
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286 | { |
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287 | if(!$this->silentRun) |
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288 | { |
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289 | $msg = string_format($mod_strings['LBL_SPRITES_CREATING_NAMESPACE'], array($name)); |
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290 | $GLOBALS['log']->debug($msg); |
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291 | $this->logMessage($msg); |
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292 | } |
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293 | |||
294 | // setup config for sprite placement algorithm |
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295 | if(substr($name, 0, 6) == 'repeat') |
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296 | { |
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297 | $isRepeat = true; |
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298 | $type = substr($name, 7, 10) == 'horizontal' ? 'horizontal' : 'vertical'; |
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299 | $config = array( |
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300 | 'type' => $type, |
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301 | ); |
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302 | } else { |
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303 | $isRepeat = false; |
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304 | $config = array( |
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305 | 'type' => 'boxed', |
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306 | 'width' => $this->maxWidth, |
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307 | 'height' => $this->maxHeight, |
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308 | 'rowcnt' => $this->rowCnt, |
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309 | ); |
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310 | } |
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311 | |||
312 | // use separate class to arrange the images |
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313 | $sp = new SpritePlacement($dirs, $config); |
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314 | $sp->processSprites(); |
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315 | |||
316 | //if(! $this->silentRun) |
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317 | // echo " (size {$sp->width()}x{$sp->height()})<br />"; |
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318 | |||
319 | // we need a target image size |
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320 | if($sp->width() && $sp->height()) |
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321 | { |
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322 | // init sprite image |
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323 | $this->initSpriteImg($sp->width(), $sp->height()); |
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324 | |||
325 | // add sprites based upon determined coordinates |
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326 | foreach($dirs as $dir => $files) |
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327 | { |
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328 | if(!$this->silentRun) |
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329 | { |
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330 | $msg = string_format($mod_strings['LBL_SPRITES_PROCESSING_DIR'], array($dir)); |
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331 | $GLOBALS['log']->debug($msg); |
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332 | $this->logMessage($msg); |
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333 | } |
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334 | |||
335 | foreach($files as $file => $info) |
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336 | { |
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337 | if($im = $this->loadImage($dir, $file, $info['type'])) |
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338 | { |
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339 | // coordinates |
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340 | $dst_x = $sp->spriteMatrix[$dir.'/'.$file]['x']; |
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341 | $dst_y = $sp->spriteMatrix[$dir.'/'.$file]['y']; |
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342 | |||
343 | imagecopy($this->spriteImg, $im, $dst_x, $dst_y, 0, 0, $info['x'], $info['y']); |
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344 | imagedestroy($im); |
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345 | |||
346 | if(!$this->silentRun) |
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347 | { |
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348 | $msg = string_format($mod_strings['LBL_SPRITES_ADDED'], array("{$dir}/{$file}")); |
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349 | $GLOBALS['log']->debug($msg); |
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350 | $this->logMessage($msg); |
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351 | } |
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352 | } |
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353 | } |
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354 | } |
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355 | |||
356 | // dir & filenames |
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357 | if($isRepeat) |
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358 | { |
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359 | $outputDir = sugar_cached("sprites/Repeatable"); |
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360 | $spriteFileName = "{$name}.png"; |
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361 | $cssFileName = "{$this->fileName}.css"; |
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362 | $metaFileName = "{$this->fileName}.meta.php"; |
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363 | $nameSpace = "Repeatable"; |
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364 | } else { |
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365 | $outputDir = sugar_cached("sprites/$name"); |
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366 | $spriteFileName = "{$this->fileName}.png"; |
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367 | $cssFileName = "{$this->fileName}.css"; |
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368 | $metaFileName = "{$this->fileName}.meta.php"; |
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369 | $nameSpace = "{$name}"; |
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370 | } |
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371 | |||
372 | // directory structure |
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373 | if(!is_dir(sugar_cached("sprites/$nameSpace"))) |
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374 | { |
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375 | sugar_mkdir(sugar_cached("sprites/$nameSpace"), 0775, true); |
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376 | } |
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377 | |||
378 | // save sprite image |
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379 | imagepng($this->spriteImg, "$outputDir/$spriteFileName", $this->pngCompression, $this->pngFilter); |
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380 | imagedestroy($this->spriteImg); |
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381 | |||
382 | /* generate css & metadata */ |
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383 | |||
384 | $head = ''; |
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385 | $body = ''; |
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386 | $metadata = ''; |
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387 | |||
388 | foreach($sp->spriteSrc as $id => $info) |
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389 | { |
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390 | // sprite id |
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391 | $hash_id = md5($id); |
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392 | |||
393 | // header |
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394 | $head .= "span.spr_{$hash_id},\n"; |
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395 | |||
396 | // image size |
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397 | $w = $info['x']; |
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398 | $h = $info['y']; |
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399 | |||
400 | // image offset |
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401 | $offset_x = $sp->spriteMatrix[$id]['x']; |
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402 | $offset_y = $sp->spriteMatrix[$id]['y']; |
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403 | |||
404 | // sprite css |
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405 | $body .= "/* {$id} */ |
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406 | span.spr_{$hash_id} { |
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407 | width: {$w}px; |
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408 | height: {$h}px; |
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409 | background-position: -{$offset_x}px -{$offset_y}px; |
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410 | }\n"; |
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411 | |||
412 | $metadata .= '$sprites["'.$id.'"] = array ("class"=>"'.$hash_id.'","width"=>"'.$w.'","height"=>"'.$h.'");'."\n"; |
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413 | } |
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414 | |||
415 | // common css header |
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416 | require_once('include/utils.php'); |
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417 | $bg_path = getVersionedPath('index.php').'&entryPoint=getImage&imageName='.$spriteFileName.'&spriteNamespace='.$nameSpace; |
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418 | $head = rtrim($head, "\n,")." {background: url('../../../{$bg_path}'); no-repeat;display:inline-block;}\n"; |
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419 | |||
420 | // append mode for repeatable sprites |
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421 | $fileMode = $isRepeat ? 'a' : 'w'; |
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422 | |||
423 | // save css |
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424 | $css_content = "\n/* autogenerated sprites - $name */\n".$head.$body; |
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425 | if($this->cssMinify) |
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426 | { |
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427 | $css_content = cssmin::minify($css_content); |
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428 | } |
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429 | $fh = fopen("$outputDir/$cssFileName", $fileMode); |
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430 | fwrite($fh, $css_content); |
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431 | fclose($fh); |
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432 | |||
433 | /* save metadata */ |
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434 | $add_php_tag = (file_exists("$outputDir/$metaFileName") && $isRepeat) ? false : true; |
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435 | $fh = fopen("$outputDir/$metaFileName", $fileMode); |
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436 | if($add_php_tag) |
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437 | { |
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438 | fwrite($fh, '<?php'); |
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439 | } |
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440 | fwrite($fh, "\n/* sprites metadata - $name */\n"); |
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441 | fwrite($fh, $metadata."\n"); |
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442 | fclose($fh); |
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443 | |||
444 | // if width & height |
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445 | } else { |
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446 | |||
447 | if(!$this->silentRun) |
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448 | { |
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449 | $msg = string_format($mod_strings['LBL_SPRITES_ADDED'], array($name)); |
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450 | $GLOBALS['log']->debug($msg); |
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451 | $this->logMessage($msg); |
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452 | } |
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453 | |||
454 | } |
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455 | |||
456 | } |
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457 | return true; |
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458 | } |
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459 | |||
460 | |||
461 | /** |
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462 | * initSpriteImg |
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463 | * |
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464 | * @param w int value representing width of sprite |
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465 | * @param h int value representing height of sprite |
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466 | * Private function to initialize creating the sprite canvas image |
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467 | */ |
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468 | private function initSpriteImg($w, $h) { |
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469 | $this->spriteImg = imagecreatetruecolor($w,$h); |
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470 | $transparent = imagecolorallocatealpha($this->spriteImg, 0, 0, 0, 127); |
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471 | imagefill($this->spriteImg, 0, 0, $transparent); |
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472 | imagealphablending($this->spriteImg, false); |
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473 | imagesavealpha($this->spriteImg, true); |
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474 | } |
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475 | |||
476 | |||
477 | /** |
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478 | * loadImage |
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479 | * |
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480 | * private function to load image resources |
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481 | * |
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482 | * @param $dir String value of directory where image is located |
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483 | * @param $file String value of file |
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484 | * @param $type String value of the file type (IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_PNG) |
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485 | * |
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486 | */ |
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487 | private function loadImage($dir, $file, $type) { |
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488 | $path_file = $dir.'/'.$file; |
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489 | switch($type) { |
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490 | case IMAGETYPE_GIF: |
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491 | return imagecreatefromgif($path_file); |
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492 | case IMAGETYPE_JPEG: |
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493 | return imagecreatefromjpeg($path_file); |
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494 | case IMAGETYPE_PNG: |
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495 | return imagecreatefrompng($path_file); |
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496 | default: |
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497 | return false; |
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498 | } |
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499 | } |
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500 | |||
501 | /** |
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502 | * private logMessage |
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503 | * |
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504 | * This is a private function used to log messages generated from this class. Depending on whether or not |
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505 | * silentRun or fromSilentUpgrade is set to true/false then it will either output to screen or write to log file |
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506 | * |
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507 | * @param $msg String value of message to log into file or echo into output buffer depending on the context |
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508 | */ |
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509 | private function logMessage($msg) |
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510 | { |
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511 | if(!$this->silentRun && !$this->fromSilentUpgrade) |
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512 | { |
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513 | echo $msg . '<br />'; |
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514 | } else if ($this->fromSilentUpgrade && $this->writeToUpgradeLog) { |
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515 | logThis($msg, $GLOBALS['path']); |
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516 | } else if(!$this->silentRun) { |
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517 | echo $msg . "\n"; |
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518 | } |
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519 | } |
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520 | } |
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521 | |||
522 | |||
523 | /** |
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524 | * SpritePlacement |
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525 | * |
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526 | */ |
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527 | class SpritePlacement |
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0 ignored issues
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528 | { |
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529 | |||
530 | // occupied space |
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531 | var $spriteMatrix = array(); |
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532 | |||
533 | // minimum surface |
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534 | var $minSurface = 0; |
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535 | |||
536 | // sprite src (flattened array) |
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537 | var $spriteSrc = array(); |
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538 | |||
539 | // placement config array |
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540 | /* |
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541 | type = boxed |
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542 | horizontal |
||
543 | vertical |
||
544 | |||
545 | required params for |
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546 | type 1 -> width |
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547 | -> height |
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548 | -> rowcnt |
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549 | |||
550 | */ |
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551 | var $config = array(); |
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552 | |||
553 | function __construct($spriteSrc, $config) { |
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554 | |||
555 | // convert spriteSrc to flat array |
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556 | foreach($spriteSrc as $dir => $files) { |
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557 | foreach($files as $file => $info) { |
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558 | // use full path as identifier |
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559 | $full_path = $dir.'/'.$file; |
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560 | $this->spriteSrc[$full_path] = $info; |
||
561 | } |
||
562 | } |
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563 | |||
564 | $this->config = $config; |
||
565 | } |
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566 | |||
567 | function processSprites() { |
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568 | |||
569 | foreach($this->spriteSrc as $id => $info) { |
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570 | |||
571 | // dimensions |
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572 | $x = $info['x']; |
||
573 | $y = $info['y']; |
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574 | |||
575 | // update min surface |
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576 | $this->minSurface += $x * $y; |
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577 | |||
578 | // get coordinates where to add this sprite |
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579 | if($coor = $this->addSprite($x, $y)) { |
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580 | $this->spriteMatrix[$id] = $coor; |
||
581 | } |
||
582 | } |
||
583 | } |
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584 | |||
585 | // returns x/y coordinates to fit the sprite |
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586 | function addSprite($w, $h) { |
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587 | $result = false; |
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588 | |||
589 | switch($this->config['type']) { |
||
590 | |||
591 | // boxed |
||
592 | case 'boxed': |
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0 ignored issues
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The case body in a switch statement must start on the line following the statement.
According to the PSR-2, the body of a case statement must start on the line immediately following the case statement. switch ($expr) {
case "A":
doSomething(); //right
break;
case "B":
doSomethingElse(); //wrong
break;
} To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. ![]() |
|||
593 | |||
594 | $spriteX = $this->config['width']; |
||
595 | $spriteY = $this->config['height']; |
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596 | $spriteCnt = count($this->spriteMatrix) + 1; |
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597 | $y = ceil($spriteCnt / $this->config['rowcnt']); |
||
598 | $x = $spriteCnt - (($y - 1) * $this->config['rowcnt']); |
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599 | $result = array( |
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600 | 'x' => ($x * $spriteX) + 1 - $spriteX, |
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601 | 'y' => ($y * $spriteY) + 1 - $spriteY); |
||
602 | |||
603 | break; |
||
604 | |||
605 | // horizontal -> align vertically |
||
606 | case 'horizontal': |
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607 | $result = array('x' => 1, 'y' => $this->height() + 1); |
||
608 | break; |
||
609 | |||
610 | // vertical -> align horizontally |
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611 | case 'vertical': |
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612 | $result = array('x' => $this->width() + 1, 'y' => 1); |
||
613 | break; |
||
614 | |||
615 | default: |
||
616 | $GLOBALS['log']->warn(__CLASS__.": Unknown sprite placement algorithm -> {$this->config['type']}"); |
||
617 | break; |
||
618 | } |
||
619 | |||
620 | return $result; |
||
621 | } |
||
622 | |||
623 | // calculate total width |
||
624 | function width() { |
||
625 | return $this->getMaxAxis('x'); |
||
626 | } |
||
627 | |||
628 | // calculate total height |
||
629 | function height() { |
||
630 | return $this->getMaxAxis('y'); |
||
631 | } |
||
632 | |||
633 | // helper function to get highest axis value |
||
634 | function getMaxAxis($axis) { |
||
635 | $val = 0; |
||
636 | foreach($this->spriteMatrix as $id => $coor) { |
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637 | $new_val = $coor[$axis] + $this->spriteSrc[$id][$axis] - 1; |
||
638 | if($new_val > $val) { |
||
639 | $val = $new_val; |
||
640 | } |
||
641 | } |
||
642 | return $val; |
||
643 | } |
||
644 | } |
||
645 | |||
646 | ?> |
||
647 |
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