1 | <?php |
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2 | # -- BEGIN LICENSE BLOCK --------------------------------------- |
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3 | # |
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4 | # This file is part of Dotclear 2. |
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5 | # |
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6 | # Copyright (c) 2003-2011 Olivier Meunier & Association Dotclear |
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7 | # Licensed under the GPL version 2.0 license. |
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8 | # See LICENSE file or |
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9 | # http://www.gnu.org/licenses/old-licenses/gpl-2.0.html |
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10 | # |
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11 | # -- END LICENSE BLOCK ----------------------------------------- |
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12 | if (!defined('DC_RC_PATH')) { return; } |
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13 | |
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14 | /** |
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15 | @ingroup DC_CORE |
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16 | @brief Dotclear media manage |
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17 | |
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18 | This class handles Dotclear media items. |
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19 | */ |
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20 | class dcMedia extends filemanager |
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21 | { |
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22 | protected $core; ///< <b>dcCore</b> dcCore instance |
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23 | protected $con; ///< <b>connection</b> Database connection |
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24 | protected $table; ///< <b>string</b> Media table name |
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25 | protected $type; ///< <b>string</b> Media type filter |
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26 | protected $postmedia; |
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27 | protected $file_sort = 'name-asc'; |
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28 | |
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29 | protected $file_handler = array(); ///< <b>array</b> Array of callbacks |
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30 | |
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31 | public $thumb_tp = '%s/.%s_%s.jpg'; ///< <b>string</b> Thumbnail file pattern |
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32 | |
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33 | /** |
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34 | <b>array</b> Tubmnail sizes: |
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35 | - m: medium image |
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36 | - s: small image |
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37 | - t: thumbnail image |
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38 | - sq: square image |
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39 | */ |
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40 | public $thumb_sizes = array( |
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41 | 'm' => array(448,'ratio','medium'), |
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42 | 's' => array(240,'ratio','small'), |
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43 | 't' => array(100,'ratio','thumbnail'), |
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44 | 'sq' => array(48,'crop','square') |
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45 | ); |
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46 | |
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47 | public $icon_img = 'images/media/%s.png'; ///< <b>string</b> Icon file pattern |
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48 | |
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49 | /** |
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50 | Object constructor. |
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51 | |
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52 | @param core <b>dcCore</b> dcCore instance |
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53 | @param type <b>string</b> Media type filter |
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54 | */ |
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55 | public function __construct($core,$type='') |
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56 | { |
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57 | $this->core =& $core; |
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58 | $this->con =& $core->con; |
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59 | $this->postmedia = new dcPostMedia($core); |
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60 | |
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61 | if ($this->core->blog == null) { |
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62 | throw new Exception(__('No blog defined.')); |
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63 | } |
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64 | |
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65 | $this->table = $this->core->prefix.'media'; |
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66 | $root = $this->core->blog->public_path; |
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67 | |
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68 | if (preg_match('#^http(s)?://#',$this->core->blog->settings->system->public_url)) { |
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69 | $root_url = rawurldecode($this->core->blog->settings->system->public_url); |
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70 | } else { |
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71 | $root_url = rawurldecode($this->core->blog->host.path::clean($this->core->blog->settings->system->public_url)); |
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72 | } |
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73 | |
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74 | if (!is_dir($root)) { |
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75 | throw new Exception(sprintf(__('Directory %s does not exist.'),$root)); |
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76 | } |
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77 | |
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78 | $this->type = $type; |
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79 | |
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80 | parent::__construct($root,$root_url); |
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81 | $this->chdir(''); |
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82 | |
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83 | $this->path = $this->core->blog->settings->system->public_path; |
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84 | |
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85 | $this->addExclusion(DC_RC_PATH); |
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86 | $this->addExclusion(dirname(__FILE__).'/../'); |
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87 | |
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88 | $this->exclude_pattern = $core->blog->settings->system->media_exclusion; |
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89 | |
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90 | # Event handlers |
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91 | $this->addFileHandler('image/jpeg','create',array($this,'imageThumbCreate')); |
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92 | $this->addFileHandler('image/png','create',array($this,'imageThumbCreate')); |
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93 | $this->addFileHandler('image/gif','create',array($this,'imageThumbCreate')); |
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94 | |
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95 | $this->addFileHandler('image/png','update',array($this,'imageThumbUpdate')); |
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96 | $this->addFileHandler('image/jpeg','update',array($this,'imageThumbUpdate')); |
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97 | $this->addFileHandler('image/gif','update',array($this,'imageThumbUpdate')); |
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98 | |
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99 | $this->addFileHandler('image/png','remove',array($this,'imageThumbRemove')); |
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100 | $this->addFileHandler('image/jpeg','remove',array($this,'imageThumbRemove')); |
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101 | $this->addFileHandler('image/gif','remove',array($this,'imageThumbRemove')); |
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102 | |
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103 | $this->addFileHandler('image/jpeg','create',array($this,'imageMetaCreate')); |
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104 | |
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105 | $this->addFileHandler('image/jpeg','recreate',array($this,'imageThumbCreate')); |
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106 | $this->addFileHandler('image/png','recreate',array($this,'imageThumbCreate')); |
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107 | $this->addFileHandler('image/gif','recreate',array($this,'imageThumbCreate')); |
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108 | |
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109 | $this->addFileHandler('image/jpeg','recreate',array($this,'imageThumbCreate')); |
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110 | $this->addFileHandler('image/png','recreate',array($this,'imageThumbCreate')); |
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111 | $this->addFileHandler('image/gif','recreate',array($this,'imageThumbCreate')); |
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112 | |
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113 | # Thumbnails sizes |
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114 | $this->thumb_sizes['m'][0] = abs($core->blog->settings->system->media_img_m_size); |
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115 | $this->thumb_sizes['s'][0] = abs($core->blog->settings->system->media_img_s_size); |
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116 | $this->thumb_sizes['t'][0] = abs($core->blog->settings->system->media_img_t_size); |
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117 | |
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118 | # Thumbnails sizes names |
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119 | $this->thumb_sizes['m'][2] = __($this->thumb_sizes['m'][2]); |
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120 | $this->thumb_sizes['s'][2] = __($this->thumb_sizes['s'][2]); |
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121 | $this->thumb_sizes['t'][2] = __($this->thumb_sizes['t'][2]); |
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122 | $this->thumb_sizes['sq'][2] = __($this->thumb_sizes['sq'][2]); |
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123 | |
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124 | # --BEHAVIOR-- coreMediaConstruct |
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125 | $this->core->callBehavior('coreMediaConstruct',$this); |
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126 | } |
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127 | |
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128 | /** |
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129 | Changes working directory. |
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130 | |
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131 | @param dir <b>string</b> Directory name. |
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132 | */ |
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133 | public function chdir($dir) |
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134 | { |
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135 | parent::chdir($dir); |
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136 | $this->relpwd = preg_replace('/^'.preg_quote($this->root,'/').'\/?/','',$this->pwd); |
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137 | } |
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138 | |
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139 | /** |
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140 | Adds a new file handler for a given media type and event. |
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141 | |
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142 | Available events are: |
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143 | - create: file creation |
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144 | - update: file update |
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145 | - remove: file deletion |
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146 | |
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147 | @param type <b>string</b> Media type |
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148 | @param event <b>string</b> Event |
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149 | @param function <b>callback</b> |
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150 | */ |
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151 | public function addFileHandler($type,$event,$function) |
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152 | { |
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153 | if (is_callable($function)) { |
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154 | $this->file_handler[$type][$event][] = $function; |
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155 | } |
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156 | } |
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157 | |
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158 | protected function callFileHandler($type,$event) |
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159 | { |
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160 | if (!empty($this->file_handler[$type][$event])) |
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161 | { |
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162 | $args = func_get_args(); |
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163 | array_shift($args); |
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164 | array_shift($args); |
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165 | |
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166 | foreach ($this->file_handler[$type][$event] as $f) |
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167 | { |
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168 | call_user_func_array($f,$args); |
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169 | } |
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170 | } |
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171 | } |
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172 | |
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173 | /** |
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174 | Returns HTML breadCrumb for media manager navigation. |
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175 | |
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176 | @param href <b>string</b> URL pattern |
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177 | @param last <b>string</b> Last item pattern |
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178 | @return <b>string</b> HTML code |
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179 | */ |
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180 | public function breadCrumb($href,$last='') |
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181 | { |
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182 | $res = ''; |
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183 | if ($this->relpwd && $this->relpwd != '.') { |
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184 | $pwd = ''; |
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185 | $arr = explode('/',$this->relpwd); |
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186 | $count = count($arr); |
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187 | foreach ($arr as $v) { |
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188 | if (($last != '') && (0 === --$count)) { |
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189 | $res .= sprintf($last,$v); |
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190 | } else { |
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191 | $pwd .= rawurlencode($v).'/'; |
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192 | $res .= '<a href="'.sprintf($href,$pwd).'">'.$v.'</a> / '; |
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193 | } |
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194 | } |
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195 | } |
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196 | return $res; |
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197 | |
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198 | } |
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199 | |
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200 | protected function fileRecord($rs) |
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201 | { |
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202 | if ($rs->isEmpty()) { return null; } |
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203 | |
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204 | if (!$this->isFileExclude($this->root.'/'.$rs->media_file) && is_file($this->root.'/'.$rs->media_file)) |
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205 | { |
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206 | $f = new fileItem($this->root.'/'.$rs->media_file,$this->root,$this->root_url); |
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207 | |
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208 | if ($this->type && $f->type_prefix != $this->type) { |
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209 | return null; |
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210 | } |
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211 | |
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212 | $meta = @simplexml_load_string($rs->media_meta); |
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213 | |
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214 | $f->editable = true; |
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215 | $f->media_id = $rs->media_id; |
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216 | $f->media_title = $rs->media_title; |
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217 | $f->media_meta = $meta instanceof SimpleXMLElement ? $meta : simplexml_load_string('<meta></meta>'); |
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218 | $f->media_user = $rs->user_id; |
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219 | $f->media_priv = (boolean) $rs->media_private; |
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220 | $f->media_dt = strtotime($rs->media_dt); |
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221 | $f->media_dtstr = dt::str('%Y-%m-%d %H:%M',$f->media_dt); |
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222 | |
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223 | $f->media_image = false; |
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224 | |
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225 | if (!$this->core->auth->check('media_admin',$this->core->blog->id) |
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226 | && $this->core->auth->userID() != $f->media_user) { |
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227 | $f->del = false; |
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228 | $f->editable = false; |
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229 | } |
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230 | |
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231 | $type_prefix = explode('/',$f->type); |
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232 | $type_prefix = $type_prefix[0]; |
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233 | |
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234 | switch ($type_prefix) { |
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235 | case 'image': |
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236 | $f->media_image = true; |
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237 | $f->media_icon = 'image'; |
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238 | break; |
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239 | case 'audio': |
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240 | $f->media_icon = 'audio'; |
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241 | break; |
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242 | case 'text': |
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243 | $f->media_icon = 'text'; |
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244 | break; |
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245 | case 'video': |
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246 | $f->media_icon = 'video'; |
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247 | break; |
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248 | default: |
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249 | $f->media_icon = 'blank'; |
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250 | } |
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251 | switch ($f->type) { |
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252 | case 'application/msword': |
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253 | case 'application/vnd.oasis.opendocument.text': |
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254 | case 'application/vnd.sun.xml.writer': |
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255 | case 'application/pdf': |
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256 | case 'application/postscript': |
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257 | $f->media_icon = 'document'; |
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258 | break; |
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259 | case 'application/msexcel': |
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260 | case 'application/vnd.oasis.opendocument.spreadsheet': |
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261 | case 'application/vnd.sun.xml.calc': |
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262 | $f->media_icon = 'spreadsheet'; |
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263 | break; |
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264 | case 'application/mspowerpoint': |
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265 | case 'application/vnd.oasis.opendocument.presentation': |
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266 | case 'application/vnd.sun.xml.impress': |
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267 | $f->media_icon = 'presentation'; |
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268 | break; |
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269 | case 'application/x-debian-package': |
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270 | case 'application/x-bzip': |
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271 | case 'application/x-gzip': |
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272 | case 'application/x-java-archive': |
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273 | case 'application/rar': |
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274 | case 'application/x-redhat-package-manager': |
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275 | case 'application/x-tar': |
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276 | case 'application/x-gtar': |
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277 | case 'application/zip': |
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278 | $f->media_icon = 'package'; |
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279 | break; |
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280 | case 'application/octet-stream': |
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281 | $f->media_icon = 'executable'; |
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282 | break; |
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283 | case 'application/x-shockwave-flash': |
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284 | $f->media_icon = 'video'; |
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285 | break; |
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286 | case 'application/ogg': |
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287 | $f->media_icon = 'audio'; |
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288 | break; |
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289 | case 'text/html': |
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290 | $f->media_icon = 'html'; |
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291 | break; |
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292 | } |
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293 | |
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294 | $f->media_type = $f->media_icon; |
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295 | $f->media_icon = sprintf($this->icon_img,$f->media_icon); |
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296 | |
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297 | # Thumbnails |
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298 | $f->media_thumb = array(); |
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299 | $p = path::info($f->relname); |
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300 | $thumb = sprintf($this->thumb_tp,$this->root.'/'.$p['dirname'],$p['base'],'%s'); |
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301 | $thumb_url = sprintf($this->thumb_tp,$this->root_url.$p['dirname'],$p['base'],'%s'); |
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302 | |
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303 | # Cleaner URLs |
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304 | $thumb_url = preg_replace('#\./#','/',$thumb_url); |
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305 | $thumb_url = preg_replace('#(?<!:)/+#','/',$thumb_url); |
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306 | |
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307 | foreach ($this->thumb_sizes as $suffix => $s) { |
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308 | if (file_exists(sprintf($thumb,$suffix))) { |
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309 | $f->media_thumb[$suffix] = sprintf($thumb_url,$suffix); |
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310 | } |
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311 | } |
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312 | |
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313 | if (isset($f->media_thumb['sq']) && $f->media_type == 'image') { |
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314 | $f->media_icon = $f->media_thumb['sq']; |
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315 | } |
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316 | |
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317 | return $f; |
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318 | } |
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319 | |
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320 | return null; |
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321 | } |
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322 | |
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323 | |
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324 | public function setFileSort($type='name') |
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325 | { |
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326 | if (in_array($type,array('name-asc','name-desc','date-asc','date-desc'))) { |
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327 | $this->file_sort = $type; |
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328 | } |
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329 | } |
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330 | |
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331 | protected function sortFileHandler($a,$b) |
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332 | { |
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333 | switch ($this->file_sort) |
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334 | { |
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335 | case 'date-asc': |
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336 | if ($a->media_dt == $b->media_dt) { |
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337 | return 0; |
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338 | } |
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339 | return ($a->media_dt < $b->media_dt) ? -1 : 1; |
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340 | case 'date-desc': |
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341 | if ($a->media_dt == $b->media_dt) { |
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342 | return 0; |
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343 | } |
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344 | return ($a->media_dt > $b->media_dt) ? -1 : 1; |
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345 | case 'name-desc': |
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346 | return strcasecmp($b->basename,$a->basename); |
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347 | case 'name-asc': |
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348 | default: |
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349 | return strcasecmp($a->basename,$b->basename); |
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350 | } |
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351 | |
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352 | } |
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353 | |
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354 | /** |
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355 | Gets current working directory content. |
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356 | |
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357 | @param type <b>string</b> Media type filter |
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358 | */ |
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359 | public function getDir($type=null) |
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360 | { |
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361 | if ($type) { |
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362 | $this->type = $type; |
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363 | } |
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364 | |
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365 | $media_dir = $this->relpwd ? $this->relpwd : '.'; |
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366 | |
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367 | $strReq = |
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368 | 'SELECT media_file, media_id, media_path, media_title, media_meta, media_dt, '. |
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369 | 'media_creadt, media_upddt, media_private, user_id '. |
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370 | 'FROM '.$this->table.' '. |
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371 | "WHERE media_path = '".$this->path."' ". |
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372 | "AND media_dir = '".$this->con->escape($media_dir)."' "; |
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373 | |
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374 | if (!$this->core->auth->check('media_admin',$this->core->blog->id)) |
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375 | { |
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376 | $strReq .= 'AND (media_private <> 1 '; |
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377 | |
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378 | if ($this->core->auth->userID()) { |
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379 | $strReq .= "OR user_id = '".$this->con->escape($this->core->auth->userID())."'"; |
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380 | } |
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381 | $strReq .= ') '; |
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382 | } |
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383 | |
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384 | $rs = $this->con->select($strReq); |
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385 | |
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386 | parent::getDir(); |
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387 | |
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388 | $f_res = array(); |
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389 | $p_dir = $this->dir; |
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390 | |
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391 | # If type is set, remove items from p_dir |
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392 | if ($this->type) |
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393 | { |
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394 | foreach ($p_dir['files'] as $k => $f) { |
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395 | if ($f->type_prefix != $this->type) { |
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396 | unset($p_dir['files'][$k]); |
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397 | } |
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398 | } |
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399 | } |
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400 | |
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401 | $f_reg = array(); |
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402 | |
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403 | while ($rs->fetch()) |
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404 | { |
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405 | # File in subdirectory, forget about it! |
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406 | if (dirname($rs->media_file) != '.' && dirname($rs->media_file) != $this->relpwd) { |
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407 | continue; |
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408 | } |
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409 | |
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410 | if ($this->inFiles($rs->media_file)) |
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411 | { |
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412 | $f = $this->fileRecord($rs); |
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413 | if ($f !== null) { |
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414 | if (isset($f_reg[$rs->media_file])) |
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415 | { |
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416 | # That media is duplicated in the database, |
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417 | # time to do a bit of house cleaning. |
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418 | $this->con->execute( |
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419 | 'DELETE FROM '.$this->table.' '. |
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420 | "WHERE media_id = ".$this->fileRecord($rs)->media_id |
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421 | ); |
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422 | } else { |
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423 | $f_res[] = $this->fileRecord($rs); |
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424 | $f_reg[$rs->media_file] = 1; |
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425 | } |
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426 | } |
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427 | } |
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428 | elseif (!empty($p_dir['files']) && $this->relpwd == '') |
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429 | { |
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430 | # Physical file does not exist remove it from DB |
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431 | # Because we don't want to erase everything on |
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432 | # dotclear upgrade, do it only if there are files |
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433 | # in directory and directory is root |
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434 | $this->con->execute( |
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435 | 'DELETE FROM '.$this->table.' '. |
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436 | "WHERE media_path = '".$this->con->escape($this->path)."' ". |
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437 | "AND media_file = '".$this->con->escape($rs->media_file)."' " |
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438 | ); |
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439 | $this->callFileHandler(files::getMimeType($rs->media_file),'remove',$this->pwd.'/'.$rs->media_file); |
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440 | } |
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441 | } |
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442 | |
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443 | $this->dir['files'] = $f_res; |
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444 | foreach ($this->dir['dirs'] as $k => $v) { |
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445 | $v->media_icon = sprintf($this->icon_img,'folder'); |
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446 | } |
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447 | |
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448 | # Check files that don't exist in database and create them |
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449 | if ($this->core->auth->check('media,media_admin',$this->core->blog->id)) |
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450 | { |
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451 | foreach ($p_dir['files'] as $f) |
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452 | { |
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453 | if (!isset($f_reg[$f->relname])) { |
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454 | if (($id = $this->createFile($f->basename,null,false,null,false)) !== false) { |
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455 | $this->dir['files'][] = $this->getFile($id); |
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456 | } |
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457 | } |
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458 | } |
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459 | } |
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460 | usort($this->dir['files'],array($this,'sortFileHandler')); |
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461 | } |
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462 | |
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463 | /** |
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464 | Gets file by its id. Returns a filteItem object. |
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465 | |
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466 | @param id <b>integer</b> File ID |
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467 | @return <b>fileItem</b> |
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468 | */ |
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469 | public function getFile($id) |
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470 | { |
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471 | $strReq = |
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472 | 'SELECT media_id, media_path, media_title, '. |
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473 | 'media_file, media_meta, media_dt, media_creadt, '. |
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474 | 'media_upddt, media_private, user_id '. |
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475 | 'FROM '.$this->table.' '. |
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476 | "WHERE media_path = '".$this->path."' ". |
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477 | 'AND media_id = '.(integer) $id.' '; |
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478 | |
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479 | if (!$this->core->auth->check('media_admin',$this->core->blog->id)) |
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480 | { |
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481 | $strReq .= 'AND (media_private <> 1 '; |
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482 | |
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483 | if ($this->core->auth->userID()) { |
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484 | $strReq .= "OR user_id = '".$this->con->escape($this->core->auth->userID())."'"; |
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485 | } |
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486 | $strReq .= ') '; |
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487 | } |
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488 | |
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489 | $rs = $this->con->select($strReq); |
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490 | return $this->fileRecord($rs); |
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491 | } |
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492 | |
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493 | /** |
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494 | Returns media items attached to a blog post. Result is an array containing |
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495 | fileItems objects. |
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496 | |
---|
497 | @param post_id <b>integer</b> Post ID |
---|
498 | @param media_id <b>integer</b> Optionnal media ID |
---|
499 | @return <b>array</b> Array of fileItems |
---|
500 | */ |
---|
501 | public function getPostMedia($post_id,$media_id=null) |
---|
502 | { |
---|
503 | $params = array( |
---|
504 | 'post_id' => $post_id, |
---|
505 | 'media_path' => $this->path |
---|
506 | ); |
---|
507 | if ($media_id) { |
---|
508 | $params['media_id'] = (integer) $media_id; |
---|
509 | } |
---|
510 | $rs = $this->postmedia->getPostMedia($params); |
---|
511 | |
---|
512 | $res = array(); |
---|
513 | |
---|
514 | while ($rs->fetch()) { |
---|
515 | $f = $this->fileRecord($rs); |
---|
516 | if ($f !== null) { |
---|
517 | $res[] = $f; |
---|
518 | } |
---|
519 | } |
---|
520 | |
---|
521 | return $res; |
---|
522 | } |
---|
523 | |
---|
524 | /** |
---|
525 | @deprecated since version 2.4 |
---|
526 | @see dcPostMedia::addPostMedia |
---|
527 | */ |
---|
528 | public function addPostMedia($post_id,$media_id) |
---|
529 | { |
---|
530 | $this->postmedia->addPostMedia($post_id,$media_id); |
---|
531 | } |
---|
532 | |
---|
533 | /** |
---|
534 | @deprecated since version 2.4 |
---|
535 | @see dcPostMedia::removePostMedia |
---|
536 | */ |
---|
537 | public function removePostMedia($post_id,$media_id) |
---|
538 | { |
---|
539 | $this->postmedia->removePostMedia($post_id,$media_id,"attachment"); |
---|
540 | } |
---|
541 | |
---|
542 | /** |
---|
543 | Rebuilds database items collection. Optional <var>$pwd</var> parameter is |
---|
544 | the path where to start rebuild. |
---|
545 | |
---|
546 | @param pwd <b>string</b> Directory to rebuild |
---|
547 | */ |
---|
548 | public function rebuild($pwd='') |
---|
549 | { |
---|
550 | if (!$this->core->auth->isSuperAdmin()) { |
---|
551 | throw new Exception(__('You are not a super administrator.')); |
---|
552 | } |
---|
553 | |
---|
554 | $this->chdir($pwd); |
---|
555 | parent::getDir(); |
---|
556 | |
---|
557 | $dir = $this->dir; |
---|
558 | |
---|
559 | foreach ($dir['dirs'] as $d) { |
---|
560 | if (!$d->parent) { |
---|
561 | $this->rebuild($d->relname,false); |
---|
562 | } |
---|
563 | } |
---|
564 | |
---|
565 | foreach ($dir['files'] as $f) { |
---|
566 | $this->chdir(dirname($f->relname)); |
---|
567 | $this->createFile($f->basename); |
---|
568 | } |
---|
569 | |
---|
570 | $this->rebuildDB($pwd); |
---|
571 | } |
---|
572 | |
---|
573 | protected function rebuildDB($pwd) |
---|
574 | { |
---|
575 | $media_dir = $pwd ? $pwd : '.'; |
---|
576 | |
---|
577 | $strReq = |
---|
578 | 'SELECT media_file, media_id '. |
---|
579 | 'FROM '.$this->table.' '. |
---|
580 | "WHERE media_path = '".$this->path."' ". |
---|
581 | "AND media_dir = '".$this->con->escape($media_dir)."' "; |
---|
582 | |
---|
583 | $rs = $this->con->select($strReq); |
---|
584 | |
---|
585 | $delReq = 'DELETE FROM '.$this->table.' '. |
---|
586 | 'WHERE media_id IN (%s) '; |
---|
587 | $del_ids = array(); |
---|
588 | |
---|
589 | while ($rs->fetch()) |
---|
590 | { |
---|
591 | if (!is_file($this->root.'/'.$rs->media_file)) { |
---|
592 | $del_ids[] = (integer) $rs->media_id; |
---|
593 | } |
---|
594 | } |
---|
595 | |
---|
596 | if (!empty($del_ids)) { |
---|
597 | $this->con->execute(sprintf($delReq,implode(',',$del_ids))); |
---|
598 | } |
---|
599 | } |
---|
600 | |
---|
601 | public function makeDir($d) |
---|
602 | { |
---|
603 | $d = files::tidyFileName($d); |
---|
604 | parent::makeDir($d); |
---|
605 | } |
---|
606 | |
---|
607 | /** |
---|
608 | Creates or updates a file in database. Returns new media ID or false if |
---|
609 | file does not exist. |
---|
610 | |
---|
611 | @param name <b>string</b> File name (relative to working directory) |
---|
612 | @param title <b>string</b> File title |
---|
613 | @param private <b>boolean</b> File is private |
---|
614 | @param dt <b>string</b> File date |
---|
615 | @return <b>integer</b> New media ID |
---|
616 | */ |
---|
617 | public function createFile($name,$title=null,$private=false,$dt=null,$force=true) |
---|
618 | { |
---|
619 | if (!$this->core->auth->check('media,media_admin',$this->core->blog->id)) { |
---|
620 | throw new Exception(__('Permission denied.')); |
---|
621 | } |
---|
622 | |
---|
623 | $file = $this->pwd.'/'.$name; |
---|
624 | if (!file_exists($file)) { |
---|
625 | return false; |
---|
626 | } |
---|
627 | |
---|
628 | $media_file = $this->relpwd ? path::clean($this->relpwd.'/'.$name) : path::clean($name); |
---|
629 | $media_type = files::getMimeType($name); |
---|
630 | |
---|
631 | $cur = $this->con->openCursor($this->table); |
---|
632 | |
---|
633 | $strReq = 'SELECT media_id '. |
---|
634 | 'FROM '.$this->table.' '. |
---|
635 | "WHERE media_path = '".$this->con->escape($this->path)."' ". |
---|
636 | "AND media_file = '".$this->con->escape($media_file)."' "; |
---|
637 | |
---|
638 | $rs = $this->con->select($strReq); |
---|
639 | |
---|
640 | if ($rs->isEmpty()) |
---|
641 | { |
---|
642 | $this->con->writeLock($this->table); |
---|
643 | try |
---|
644 | { |
---|
645 | $rs = $this->con->select('SELECT MAX(media_id) FROM '.$this->table); |
---|
646 | $media_id = (integer) $rs->f(0) + 1; |
---|
647 | |
---|
648 | $cur->media_id = $media_id; |
---|
649 | $cur->user_id = (string) $this->core->auth->userID(); |
---|
650 | $cur->media_path = (string) $this->path; |
---|
651 | $cur->media_file = (string) $media_file; |
---|
652 | $cur->media_dir = (string) dirname($media_file); |
---|
653 | $cur->media_creadt = date('Y-m-d H:i:s'); |
---|
654 | $cur->media_upddt = date('Y-m-d H:i:s'); |
---|
655 | |
---|
656 | $cur->media_title = !$title ? (string) $name : (string) $title; |
---|
657 | $cur->media_private = (integer) (boolean) $private; |
---|
658 | |
---|
659 | if ($dt) { |
---|
660 | $cur->media_dt = (string) $dt; |
---|
661 | } else { |
---|
662 | $cur->media_dt = strftime('%Y-%m-%d %H:%M:%S',filemtime($file)); |
---|
663 | } |
---|
664 | |
---|
665 | try { |
---|
666 | $cur->insert(); |
---|
667 | } catch (Exception $e) { |
---|
668 | @unlink($name); |
---|
669 | throw $e; |
---|
670 | } |
---|
671 | $this->con->unlock(); |
---|
672 | } |
---|
673 | catch (Exception $e) |
---|
674 | { |
---|
675 | $this->con->unlock(); |
---|
676 | throw $e; |
---|
677 | } |
---|
678 | } |
---|
679 | else |
---|
680 | { |
---|
681 | $media_id = (integer) $rs->media_id; |
---|
682 | |
---|
683 | $cur->media_upddt = date('Y-m-d H:i:s'); |
---|
684 | |
---|
685 | $cur->update('WHERE media_id = '.$media_id); |
---|
686 | } |
---|
687 | |
---|
688 | $this->callFileHandler($media_type,'create',$cur,$name,$media_id,$force); |
---|
689 | |
---|
690 | return $media_id; |
---|
691 | } |
---|
692 | |
---|
693 | /** |
---|
694 | Updates a file in database. |
---|
695 | |
---|
696 | @param file <b>fileItem</b> Current fileItem object |
---|
697 | @param newFile <b>fileItem</b> New fileItem object |
---|
698 | */ |
---|
699 | public function updateFile($file,$newFile) |
---|
700 | { |
---|
701 | if (!$this->core->auth->check('media,media_admin',$this->core->blog->id)) { |
---|
702 | throw new Exception(__('Permission denied.')); |
---|
703 | } |
---|
704 | |
---|
705 | $id = (integer) $file->media_id; |
---|
706 | |
---|
707 | if (!$id) { |
---|
708 | throw new Exception('No file ID'); |
---|
709 | } |
---|
710 | |
---|
711 | if (!$this->core->auth->check('media_admin',$this->core->blog->id) |
---|
712 | && $this->core->auth->userID() != $file->media_user) { |
---|
713 | throw new Exception(__('You are not the file owner.')); |
---|
714 | } |
---|
715 | |
---|
716 | $cur = $this->con->openCursor($this->table); |
---|
717 | |
---|
718 | # We need to tidy newFile basename. If dir isn't empty, concat to basename |
---|
719 | $newFile->relname = files::tidyFileName($newFile->basename); |
---|
720 | if ($newFile->dir) { |
---|
721 | $newFile->relname = $newFile->dir.'/'.$newFile->relname; |
---|
722 | } |
---|
723 | |
---|
724 | if ($file->relname != $newFile->relname) { |
---|
725 | $newFile->file = $this->root.'/'.$newFile->relname; |
---|
726 | |
---|
727 | if ($this->isFileExclude($newFile->relname)) { |
---|
728 | throw new Exception(__('This file is not allowed.')); |
---|
729 | } |
---|
730 | |
---|
731 | if (file_exists($newFile->file)) { |
---|
732 | throw new Exception(__('New file already exists.')); |
---|
733 | } |
---|
734 | |
---|
735 | $this->moveFile($file->relname,$newFile->relname); |
---|
736 | |
---|
737 | $cur->media_file = (string) $newFile->relname; |
---|
738 | $cur->media_dir = (string) dirname($newFile->relname); |
---|
739 | } |
---|
740 | |
---|
741 | $cur->media_title = (string) $newFile->media_title; |
---|
742 | $cur->media_dt = (string) $newFile->media_dtstr; |
---|
743 | $cur->media_upddt = date('Y-m-d H:i:s'); |
---|
744 | $cur->media_private = (integer) $newFile->media_priv; |
---|
745 | |
---|
746 | $cur->update('WHERE media_id = '.$id); |
---|
747 | |
---|
748 | $this->callFileHandler($file->type,'update',$file,$newFile); |
---|
749 | } |
---|
750 | |
---|
751 | /** |
---|
752 | Uploads a file. |
---|
753 | |
---|
754 | @param tmp <b>string</b> Full path of temporary uploaded file |
---|
755 | @param name <b>string</b> File name (relative to working directory) |
---|
756 | @param title <b>string</b> File title |
---|
757 | @param private <b>boolean</b> File is private |
---|
758 | */ |
---|
759 | public function uploadFile($tmp,$name,$title=null,$private=false,$overwrite=false) |
---|
760 | { |
---|
761 | if (!$this->core->auth->check('media,media_admin',$this->core->blog->id)) { |
---|
762 | throw new Exception(__('Permission denied.')); |
---|
763 | } |
---|
764 | |
---|
765 | $name = files::tidyFileName($name); |
---|
766 | |
---|
767 | parent::uploadFile($tmp,$name,$overwrite); |
---|
768 | |
---|
769 | return $this->createFile($name,$title,$private); |
---|
770 | } |
---|
771 | |
---|
772 | /** |
---|
773 | Creates a file from binary content. |
---|
774 | |
---|
775 | @param name <b>string</b> File name (relative to working directory) |
---|
776 | @param bits <b>string</b> Binary file content |
---|
777 | */ |
---|
778 | public function uploadBits($name,$bits) |
---|
779 | { |
---|
780 | if (!$this->core->auth->check('media,media_admin',$this->core->blog->id)) { |
---|
781 | throw new Exception(__('Permission denied.')); |
---|
782 | } |
---|
783 | |
---|
784 | $name = files::tidyFileName($name); |
---|
785 | |
---|
786 | parent::uploadBits($name,$bits); |
---|
787 | |
---|
788 | return $this->createFile($name,null,null); |
---|
789 | } |
---|
790 | |
---|
791 | /** |
---|
792 | Removes a file. |
---|
793 | |
---|
794 | @param f <b>fileItem</b> fileItem object |
---|
795 | */ |
---|
796 | public function removeFile($f) |
---|
797 | { |
---|
798 | if (!$this->core->auth->check('media,media_admin',$this->core->blog->id)) { |
---|
799 | throw new Exception(__('Permission denied.')); |
---|
800 | } |
---|
801 | |
---|
802 | $media_file = $this->relpwd ? path::clean($this->relpwd.'/'.$f) : path::clean($f); |
---|
803 | |
---|
804 | $strReq = 'DELETE FROM '.$this->table.' '. |
---|
805 | "WHERE media_path = '".$this->con->escape($this->path)."' ". |
---|
806 | "AND media_file = '".$this->con->escape($media_file)."' "; |
---|
807 | |
---|
808 | if (!$this->core->auth->check('media_admin',$this->core->blog->id)) |
---|
809 | { |
---|
810 | $strReq .= "AND user_id = '".$this->con->escape($this->core->auth->userID())."'"; |
---|
811 | } |
---|
812 | |
---|
813 | $this->con->execute($strReq); |
---|
814 | |
---|
815 | if ($this->con->changes() == 0) { |
---|
816 | throw new Exception(__('File does not exist in the database.')); |
---|
817 | } |
---|
818 | |
---|
819 | parent::removeFile($f); |
---|
820 | |
---|
821 | $this->callFileHandler(files::getMimeType($media_file),'remove',$f); |
---|
822 | } |
---|
823 | |
---|
824 | /** |
---|
825 | * Root directories |
---|
826 | * |
---|
827 | * Returns an array of directory under {@link $root} directory. |
---|
828 | * |
---|
829 | * @uses fileItem |
---|
830 | * @return array |
---|
831 | */ |
---|
832 | public function getDBDirs() |
---|
833 | { |
---|
834 | $media_dir = $this->relpwd ? $this->relpwd : '.'; |
---|
835 | |
---|
836 | $strReq = |
---|
837 | 'SELECT distinct media_dir '. |
---|
838 | 'FROM '.$this->table.' '. |
---|
839 | "WHERE media_path = '".$this->path."'"; |
---|
840 | $rs = $this->con->select($strReq); |
---|
841 | while ($rs->fetch()) { |
---|
842 | if (is_dir($this->root.'/'.$rs->media_dir)) |
---|
843 | $dir[] = ($rs->media_dir == '.' ? '' : $rs->media_dir); |
---|
844 | } |
---|
845 | |
---|
846 | return $dir; |
---|
847 | } |
---|
848 | |
---|
849 | /** |
---|
850 | Extract zip file in current location |
---|
851 | |
---|
852 | @param f <b>fileRecord</b> fileRecord object |
---|
853 | */ |
---|
854 | public function inflateZipFile($f,$create_dir=true) |
---|
855 | { |
---|
856 | $zip = new fileUnzip($f->file); |
---|
857 | $zip->setExcludePattern($this->exclude_pattern); |
---|
858 | $zip->getList(false,'#(^|/)(__MACOSX|\.svn|\.DS_Store|\.directory|Thumbs\.db)(/|$)#'); |
---|
859 | |
---|
860 | if ($create_dir) |
---|
861 | { |
---|
862 | $zip_root_dir = $zip->getRootDir(); |
---|
863 | if ($zip_root_dir != false) { |
---|
864 | $destination = $zip_root_dir; |
---|
865 | $target = $f->dir; |
---|
866 | } else { |
---|
867 | $destination = preg_replace('/\.([^.]+)$/','',$f->basename); |
---|
868 | $target = $f->dir.'/'.$destination; |
---|
869 | } |
---|
870 | |
---|
871 | if (is_dir($f->dir.'/'.$destination)) { |
---|
872 | throw new Exception(sprintf(__('Extract destination directory %s already exists.'),dirname($f->relname).'/'.$destination)); |
---|
873 | } |
---|
874 | } |
---|
875 | else |
---|
876 | { |
---|
877 | $target = $f->dir; |
---|
878 | $destination = ''; |
---|
879 | } |
---|
880 | |
---|
881 | $zip->unzipAll($target); |
---|
882 | $zip->close(); |
---|
883 | return dirname($f->relname).'/'.$destination; |
---|
884 | } |
---|
885 | |
---|
886 | /** |
---|
887 | Returns zip file content |
---|
888 | |
---|
889 | @param f <b>fileRecord</b> fileRecord object |
---|
890 | @return <b>array</b> |
---|
891 | */ |
---|
892 | public function getZipContent($f) |
---|
893 | { |
---|
894 | $zip = new fileUnzip($f->file); |
---|
895 | $list = $zip->getList(false,'#(^|/)(__MACOSX|\.svn|\.DS_Store|\.directory|Thumbs\.db)(/|$)#'); |
---|
896 | $zip->close(); |
---|
897 | return $list; |
---|
898 | } |
---|
899 | |
---|
900 | /** |
---|
901 | Calls file handlers registered for recreate event |
---|
902 | |
---|
903 | @param f <b>fileItem</b> fileItem object |
---|
904 | */ |
---|
905 | public function mediaFireRecreateEvent($f) |
---|
906 | { |
---|
907 | $media_type = files::getMimeType($f->basename); |
---|
908 | $this->callFileHandler($media_type,'recreate',null,$f->basename); // Args list to be completed as necessary (Franck) |
---|
909 | } |
---|
910 | |
---|
911 | /* Image handlers |
---|
912 | ------------------------------------------------------- */ |
---|
913 | public function imageThumbCreate($cur,$f,$force=true) |
---|
914 | { |
---|
915 | $file = $this->pwd.'/'.$f; |
---|
916 | |
---|
917 | if (!file_exists($file)) { |
---|
918 | return false; |
---|
919 | } |
---|
920 | |
---|
921 | $p = path::info($file); |
---|
922 | $thumb = sprintf($this->thumb_tp,$p['dirname'],$p['base'],'%s'); |
---|
923 | |
---|
924 | try |
---|
925 | { |
---|
926 | $img = new imageTools(); |
---|
927 | $img->loadImage($file); |
---|
928 | |
---|
929 | $w = $img->getW(); |
---|
930 | $h = $img->getH(); |
---|
931 | |
---|
932 | if ($force) $this->imageThumbRemove($f); |
---|
933 | |
---|
934 | foreach ($this->thumb_sizes as $suffix => $s) { |
---|
935 | $thumb_file = sprintf($thumb,$suffix); |
---|
936 | if (!file_exists($thumb_file) && $s[0] > 0 && |
---|
937 | ($suffix == 'sq' || $w > $s[0] || $h > $s[0])) |
---|
938 | { |
---|
939 | $rate = ($s[0] < 100 ? 95 : ($s[0] < 600 ? 90 : 85)); |
---|
940 | $img->resize($s[0],$s[0],$s[1]); |
---|
941 | $img->output('jpeg',$thumb_file,$rate); |
---|
942 | $img->loadImage($file); |
---|
943 | } |
---|
944 | } |
---|
945 | $img->close(); |
---|
946 | } |
---|
947 | catch (Exception $e) |
---|
948 | { |
---|
949 | if ($cur === null) { # Called only if cursor is null (public call) |
---|
950 | throw $e; |
---|
951 | } |
---|
952 | } |
---|
953 | } |
---|
954 | |
---|
955 | protected function imageThumbUpdate($file,$newFile) |
---|
956 | { |
---|
957 | if ($file->relname != $newFile->relname) |
---|
958 | { |
---|
959 | $p = path::info($file->relname); |
---|
960 | $thumb_old = sprintf($this->thumb_tp,$p['dirname'],$p['base'],'%s'); |
---|
961 | |
---|
962 | $p = path::info($newFile->relname); |
---|
963 | $thumb_new = sprintf($this->thumb_tp,$p['dirname'],$p['base'],'%s'); |
---|
964 | |
---|
965 | foreach ($this->thumb_sizes as $suffix => $s) { |
---|
966 | try { |
---|
967 | parent::moveFile(sprintf($thumb_old,$suffix),sprintf($thumb_new,$suffix)); |
---|
968 | } catch (Exception $e) {} |
---|
969 | } |
---|
970 | } |
---|
971 | } |
---|
972 | |
---|
973 | protected function imageThumbRemove($f) |
---|
974 | { |
---|
975 | $p = path::info($f); |
---|
976 | $thumb = sprintf($this->thumb_tp,'',$p['base'],'%s'); |
---|
977 | |
---|
978 | foreach ($this->thumb_sizes as $suffix => $s) { |
---|
979 | try { |
---|
980 | parent::removeFile(sprintf($thumb,$suffix)); |
---|
981 | } catch (Exception $e) {} |
---|
982 | } |
---|
983 | } |
---|
984 | |
---|
985 | protected function imageMetaCreate($cur,$f,$id) |
---|
986 | { |
---|
987 | $file = $this->pwd.'/'.$f; |
---|
988 | |
---|
989 | if (!file_exists($file)) { |
---|
990 | return false; |
---|
991 | } |
---|
992 | |
---|
993 | $xml = new xmlTag('meta'); |
---|
994 | $meta = imageMeta::readMeta($file); |
---|
995 | $xml->insertNode($meta); |
---|
996 | |
---|
997 | $c = $this->core->con->openCursor($this->table); |
---|
998 | $c->media_meta = $xml->toXML(); |
---|
999 | |
---|
1000 | if ($cur->media_title !== null && $cur->media_title == basename($cur->media_file)) |
---|
1001 | { |
---|
1002 | if ($meta['Title']) { |
---|
1003 | $c->media_title = $meta['Title']; |
---|
1004 | } |
---|
1005 | } |
---|
1006 | |
---|
1007 | if ($meta['DateTimeOriginal'] && $cur->media_dt === '') |
---|
1008 | { |
---|
1009 | # We set picture time to user timezone |
---|
1010 | $media_ts = strtotime($meta['DateTimeOriginal']); |
---|
1011 | if ($media_ts !== false) { |
---|
1012 | $o = dt::getTimeOffset($this->core->auth->getInfo('user_tz'),$media_ts); |
---|
1013 | $c->media_dt = dt::str('%Y-%m-%d %H:%M:%S',$media_ts+$o); |
---|
1014 | } |
---|
1015 | } |
---|
1016 | |
---|
1017 | $c->update('WHERE media_id = '.$id); |
---|
1018 | } |
---|
1019 | |
---|
1020 | /** |
---|
1021 | Returns HTML code for MP3 player |
---|
1022 | |
---|
1023 | @param url <b>string</b> MP3 URL to play |
---|
1024 | @param player <b>string</b> Player URL |
---|
1025 | @param args <b>array</b> Player parameters |
---|
1026 | @return <b>string</b> |
---|
1027 | */ |
---|
1028 | public static function mp3player($url,$player=null,$args=null) |
---|
1029 | { |
---|
1030 | if (!$player) { |
---|
1031 | $player = 'player_mp3.swf'; |
---|
1032 | } |
---|
1033 | |
---|
1034 | if (!is_array($args)) |
---|
1035 | { |
---|
1036 | $args = array( |
---|
1037 | 'showvolume' => 1, |
---|
1038 | 'loadingcolor' => 'ff9900', |
---|
1039 | 'bgcolor1' => 'eeeeee', |
---|
1040 | 'bgcolor2' => 'cccccc', |
---|
1041 | 'buttoncolor' => '0066cc', |
---|
1042 | 'buttonovercolor' => 'ff9900', |
---|
1043 | 'slidercolor1' => 'cccccc', |
---|
1044 | 'slidercolor2' => '999999', |
---|
1045 | 'sliderovercolor' => '0066cc' |
---|
1046 | ); |
---|
1047 | } |
---|
1048 | |
---|
1049 | $args['mp3'] = $url; |
---|
1050 | |
---|
1051 | if (empty($args['width'])) { |
---|
1052 | $args['width'] = 200; |
---|
1053 | } |
---|
1054 | if (empty($args['height'])) { |
---|
1055 | $args['height'] = 20; |
---|
1056 | } |
---|
1057 | |
---|
1058 | $vars = array(); |
---|
1059 | foreach ($args as $k => $v) { |
---|
1060 | $vars[] = $k.'='.$v; |
---|
1061 | } |
---|
1062 | |
---|
1063 | return |
---|
1064 | '<object type="application/x-shockwave-flash" '. |
---|
1065 | 'data="'.$player.'" '. |
---|
1066 | 'width="'.$args['width'].'" height="'.$args['height'].'">'. |
---|
1067 | '<param name="movie" value="'.$player.'" />'. |
---|
1068 | '<param name="wmode" value="transparent" />'. |
---|
1069 | '<param name="FlashVars" value="'.implode('&',$vars).'" />'. |
---|
1070 | __('Embedded Audio Player'). |
---|
1071 | '</object>'; |
---|
1072 | } |
---|
1073 | |
---|
1074 | public static function flvplayer($url,$player=null,$args=null) |
---|
1075 | { |
---|
1076 | if (!$player) { |
---|
1077 | $player = 'player_flv.swf'; |
---|
1078 | } |
---|
1079 | |
---|
1080 | if (!is_array($args)) |
---|
1081 | { |
---|
1082 | $args = array( |
---|
1083 | 'margin' => 1, |
---|
1084 | 'showvolume' => 1, |
---|
1085 | 'showtime' => 1, |
---|
1086 | 'showfullscreen' => 1, |
---|
1087 | 'buttonovercolor' => 'ff9900', |
---|
1088 | 'slidercolor1' => 'cccccc', |
---|
1089 | 'slidercolor2' => '999999', |
---|
1090 | 'sliderovercolor' => '0066cc' |
---|
1091 | ); |
---|
1092 | } |
---|
1093 | |
---|
1094 | $args['flv'] = $url; |
---|
1095 | |
---|
1096 | if (empty($args['width'])) { |
---|
1097 | $args['width'] = 400; |
---|
1098 | } |
---|
1099 | if (empty($args['height'])) { |
---|
1100 | $args['height'] = 300; |
---|
1101 | } |
---|
1102 | |
---|
1103 | $vars = array(); |
---|
1104 | foreach ($args as $k => $v) { |
---|
1105 | $vars[] = $k.'='.$v; |
---|
1106 | } |
---|
1107 | |
---|
1108 | return |
---|
1109 | '<object type="application/x-shockwave-flash" '. |
---|
1110 | 'data="'.$player.'" '. |
---|
1111 | 'width="'.$args['width'].'" height="'.$args['height'].'">'. |
---|
1112 | '<param name="movie" value="'.$player.'" />'. |
---|
1113 | '<param name="wmode" value="transparent" />'. |
---|
1114 | '<param name="allowFullScreen" value="true" />'. |
---|
1115 | '<param name="FlashVars" value="'.implode('&',$vars).'" />'. |
---|
1116 | __('Embedded Video Player'). |
---|
1117 | '</object>'; |
---|
1118 | } |
---|
1119 | } |
---|
1120 | ?> |
---|