1 | <?php |
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2 | /* |
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3 | Plugin Name: Shadogo |
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4 | Version: 0.2.0 |
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5 | Description: Display pictures, videos and piwigo pages in modal overlay window. |
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6 | Plugin URI: http://piwigo.org/ext/extension_view.php?eid=521 |
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7 | Author: Binaryworld |
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8 | Author URI: http://binaryworld.hd.free.fr/ |
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9 | */ |
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10 | if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!'); |
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11 | define('SHADOGO_PATH' , PHPWG_PLUGINS_PATH . basename(dirname(__FILE__)) . '/'); |
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12 | if (!defined( 'DS')) define( 'DS', DIRECTORY_SEPARATOR ); |
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13 | load_language('plugin.lang', SHADOGO_PATH); |
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14 | |
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15 | include_once SHADOGO_PATH .'overlaylibs.inc.php'; |
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16 | include_once SHADOGO_PATH .'config.inc.php'; |
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17 | |
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18 | class Shadogo { |
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19 | |
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20 | public static $PLUGIN_ID = NULL; |
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21 | private static $_instance = NULL; |
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22 | |
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23 | private $_config; |
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24 | private $_pluginPath; |
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25 | private $_pluginURL; |
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26 | private $_overlayLibs = array(); |
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27 | |
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28 | /** |
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29 | * Prevent direct object creation |
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30 | */ |
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31 | final private function __construct() { } |
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32 | |
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33 | /** |
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34 | * Prevent object cloning |
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35 | */ |
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36 | final private function __clone() { } |
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37 | |
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38 | final public static function getInstance($pluginId){ |
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39 | if(null !== self::$_instance){ |
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40 | return self::$_instance; |
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41 | } |
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42 | $oldInstance = get_plugin_data($pluginId); |
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43 | |
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44 | self::$_instance = new Shadogo(); |
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45 | self::$PLUGIN_ID = $pluginId; |
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46 | //self::$_instance->loadConfig(); |
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47 | set_plugin_data(self::$PLUGIN_ID, self::$_instance); |
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48 | return self::$_instance; |
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49 | } |
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50 | |
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51 | |
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52 | public function getPluginPath() { |
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53 | if ( !isset($this->_pluginPath) ) $this->_pluginPath = dirname(__FILE__); |
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54 | return $this->_pluginPath; |
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55 | } |
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56 | public function getPluginURL() { |
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57 | if ( !isset($this->_pluginURL) ) $this->_pluginURL = get_root_url() .'plugins/'. basename(dirname(__FILE__)); |
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58 | return $this->_pluginURL; |
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59 | } |
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60 | |
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61 | public function &getConfig() { |
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62 | global $conf; |
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63 | if (isset($this->_config)) return $this->_config; |
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64 | // the config is initialized in DB during the plugin installation |
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65 | if (isset( $conf[ShadogoConfig::$CONFIG_NAME])) { |
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66 | $this->_config = new ShadogoConfig(); |
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67 | return $this->_config; |
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68 | } |
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69 | // !! Not possible if the plugin is well installed |
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70 | $this->_config = $this->getDefaultConfig(); |
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71 | return $this->_config; |
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72 | } |
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73 | public function getDefaultConfig() { |
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74 | $c = ShadogoConfig::createDefaultConfiguration(); |
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75 | return new ShadogoConfig($c); |
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76 | } |
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77 | |
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78 | // |
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79 | // Modal overlay lib |
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80 | // |
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81 | public function getOverlayLib($libName = null) { |
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82 | if (empty($libName)) { |
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83 | $libName = $this->getConfig()->modalOverlayLib; |
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84 | } |
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85 | |
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86 | if ( !empty( $this->_overlayLibs[$libName] )) { |
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87 | return $this->_overlayLibs[$libName]; |
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88 | } |
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89 | $this->_overlayLibs[$libName] = ModalOverlayLibFactory::createModalOverlayLib($libName); |
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90 | return $this->_overlayLibs[$libName]; |
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91 | } |
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92 | |
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93 | public function getInstalledOverlayLibs() { |
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94 | return ModalOverlayLibFactory::getInstalledOverlayLibs(); |
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95 | } |
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96 | |
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97 | |
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98 | // |
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99 | // Admin |
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100 | // |
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101 | public function onAdminMenu($menu) { |
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102 | array_push($menu, |
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103 | array( |
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104 | 'NAME' => 'Shadogo', |
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105 | 'URL' => get_admin_plugin_menu_link(dirname(__FILE__).'/admin/shadogo_admin.php') |
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106 | ) |
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107 | ); |
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108 | return $menu; |
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109 | |
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110 | } |
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111 | |
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112 | // |
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113 | // Site Event Management |
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114 | // |
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115 | |
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116 | public function onBeginPicture() { |
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117 | global $template; |
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118 | if ($this->getConfig()->hdPictureInOverlay === true) { |
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119 | $template->set_prefilter('default_content', 'shadogo_pictureprefilter'); |
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120 | } |
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121 | if ($this->getConfig()->slideshowInOverlay === true) { |
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122 | $template->set_prefilter('picture', 'shadogo_slideshowprefilter'); |
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123 | $template->set_prefilter('slideshow', 'shadogo_closeslideshowprefilter'); |
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124 | } |
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125 | } |
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126 | |
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127 | public function onBeginIndex() { |
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128 | global $template; |
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129 | $test = $this->getConfig(); |
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130 | |
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131 | if ($this->getConfig()->thumbInOverlay === true) { |
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132 | $template->set_prefilter('index_thumbnails', 'shadogo_thumbprefilter'); |
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133 | } |
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134 | if ($this->getConfig()->slideshowInOverlay === true) { |
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135 | $template->set_prefilter('index', 'shadogo_slideshowprefilter'); |
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136 | $template->set_prefilter('slideshow', 'shadogo_closeslideshowprefilter'); |
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137 | } |
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138 | } |
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139 | |
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140 | protected function assignPluginTemplateVars($template) { |
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141 | $c = $this->getConfig(); |
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142 | $template->assign(ShadogoConfig::$CONFIG_NAME, array( |
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143 | 'thumbMediaPlayerIcon' => $c->thumbMediaPlayerIcon, |
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144 | 'thumbContentIcon' => $c->thumbContentIcon, |
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145 | 'thumbContentLabel' => $c->thumbContentLabel, |
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146 | 'thumbContentInOverlay' => $c->thumbContentInOverlay, |
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147 | 'overlayLibName' => $c->modalOverlayLib, |
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148 | 'overlayLibPath' => ModalOverlayLibFactory::getOverlayLibPath($c->modalOverlayLib) .DS, |
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149 | 'pluginPath' => $this->getPluginPath(), |
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150 | 'pluginUrl' => $this->getPluginUrl() |
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151 | )); |
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152 | |
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153 | } |
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154 | |
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155 | protected function addVideoContentTemplateVars(&$tpl_var, $matches) { |
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156 | global $picture; |
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157 | // Add shadogo plugin paramters |
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158 | $tpl_var['U_PLAYER'] = $this->getOverlayLib()->getPlayerUrl(); |
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159 | // TODO: add lib configruation tab in the plugin administration console |
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160 | $tpl_var['FLASH_VARS'] = $this->getOverlayLib()->getFlashVarsTemplate(); |
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161 | |
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162 | // Add media parameters |
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163 | if (!empty($matches['path']) && !empty($matches['file']) && !empty($matches['media'])) { |
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164 | if (isset($tpl_var['NAME'])) $tpl_var['NAME'] = str_replace('_', ' ', $matches['file']); |
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165 | $tpl_var['MEDIA'] = strtolower($matches['media']); |
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166 | $filePath = ltrim($matches['path'], './'); |
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167 | $tpl_var['VIDEO_URL'] = get_absolute_root_url(false) . $filePath .'/'. $matches['file'] .'.'. $matches['media']; |
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168 | if (!empty($matches['width'])) $tpl_var['VIDEO_WIDTH'] = $matches['width']; |
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169 | if (!empty($matches['height'])) $tpl_var['VIDEO_HEIGHT'] = $matches['height']; |
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170 | } |
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171 | } |
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172 | |
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173 | public function onEndIndexThumbnails($tpl_thumbnails_var) { |
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174 | global $template, $user; |
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175 | |
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176 | $pattern = $this->getConfig()->mediaFilePattern; |
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177 | if (!empty($pattern)) { |
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178 | $favorites; |
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179 | if (!is_a_guest() and $this->getConfig()->get('favoritePicture')) { |
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180 | // Get the user favorite pictures |
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181 | $query = 'SELECT image_id AS iid FROM '.FAVORITES_TABLE.' WHERE user_id = '.$user['id'].';'; |
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182 | $favorites = array_from_query( $query, 'iid'); |
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183 | } |
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184 | |
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185 | $nbrElements = count($tpl_thumbnails_var); |
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186 | for ($i = 0; $i < $nbrElements; $i++) { |
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187 | if (preg_match($pattern, $tpl_thumbnails_var[$i]['FILE_PATH'],$matches)) { |
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188 | $this->addVideoContentTemplateVars($tpl_thumbnails_var[$i], $matches); |
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189 | $tpl_thumbnails_var[$i]['U_OVERLAY'] = $tpl_thumbnails_var[$i]['VIDEO_URL']; |
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190 | } else { |
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191 | $tpl_thumbnails_var[$i]['U_OVERLAY'] = $tpl_thumbnails_var[$i]['FILE_PATH']; |
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192 | if ($tpl_thumbnails_var[$i]['FILE_HAS_HD'] === true) { |
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193 | $pi = pathinfo($tpl_thumbnails_var[$i]['FILE_PATH']); |
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194 | $tpl_thumbnails_var[$i]['U_HIGH'] = $pi['dirname'].'/pwg_high/'.$pi['basename']; |
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195 | } |
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196 | } |
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197 | $tpl_thumbnails_var[$i]['REL_OVERLAY'] = $this->getOverlayLib()->getDefaultLinkRelationship(); |
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198 | if (isset($favorites)) { |
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199 | $tpl_thumbnails_var[$i]['IS_FAVORITE'] = (int) in_array($tpl_thumbnails_var[$i]['ID'], $favorites); |
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200 | } |
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201 | } |
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202 | |
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203 | $this->assignPluginTemplateVars($template); |
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204 | return $tpl_thumbnails_var; |
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205 | } |
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206 | } |
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207 | |
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208 | public function onRenderElementContent($content, $element_info) { |
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209 | global $page; |
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210 | $pattern = $this->getConfig()->mediaFilePattern; |
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211 | // Do not display video player in the slideshow |
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212 | if (!empty($pattern) && !$page['slideshow']) { |
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213 | if (preg_match($pattern, $element_info['image_url'], $matches)) { |
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214 | global $page, $template; |
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215 | $template->set_template_dir('./plugins/'. basename(dirname(__FILE__)) .'/template'); |
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216 | $template->set_filenames( |
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217 | array('default_content'=>'video_content.tpl') |
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218 | ); |
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219 | $params = array( |
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220 | 'SRC_IMG' => $element_info['image_url'], |
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221 | 'ALT_IMG' => $element_info['file'], |
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222 | 'WIDTH_IMG' => @$element_info['scaled_width'], |
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223 | 'HEIGHT_IMG' => @$element_info['scaled_height'], |
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224 | ); |
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225 | $this->addVideoContentTemplateVars($params, $matches); |
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226 | $params['REL_OVERLAY'] = $this->getOverlayLib()->getDefaultLinkRelationship(); |
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227 | $template->assign( $params ); |
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228 | return $template->parse( 'default_content', true); |
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229 | } |
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230 | } |
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231 | return $content; |
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232 | } |
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233 | |
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234 | public function onAppendHeader() { |
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235 | global $template; |
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236 | $css = '<link rel="stylesheet" href="'. $this->getPluginURL() .'/shadogo.css" type="text/css" media="screen" />'; |
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237 | $template->append('head_elements', $css); |
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238 | $this->getOverlayLib()->appendHeaderContent($template, 'head_elements', $this->getConfig()); |
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239 | } |
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240 | } // End class |
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241 | |
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242 | $obj = Shadogo::getInstance($plugin['id']); |
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243 | |
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244 | |
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245 | // Event admin |
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246 | add_event_handler('get_admin_plugin_menu_links', array(&$obj, 'onAdminMenu') ); |
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247 | |
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248 | // Event site |
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249 | add_event_handler('loc_end_page_header', array(&$obj, 'onAppendHeader')); |
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250 | add_event_handler('loc_begin_picture', array(&$obj, 'onBeginPicture')); |
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251 | add_event_handler('loc_begin_index', array(&$obj, 'onBeginIndex')); |
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252 | add_event_handler('loc_end_index_thumbnails', array(&$obj, 'onEndIndexThumbnails')); |
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253 | if ($obj->getConfig()->displayMediaPlayer === true) { |
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254 | // add event handler for rendering element content EVENT_HANDLER_PRIORITY_NEUTRAL - 1 in order to be triggerd before the default handler |
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255 | add_event_handler('render_element_content', array(&$obj, 'onRenderElementContent'), EVENT_HANDLER_PRIORITY_NEUTRAL - 1, 2); |
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256 | } |
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257 | |
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258 | function shadogo_pictureprefilter($content, &$smarty) { |
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259 | $obj = get_plugin_data(Shadogo::$PLUGIN_ID); |
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260 | $c = $obj->getConfig(); |
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261 | return preg_replace($c->hdPicturePrefilterPattern, $c->hdPicturePrefilterReplacement, $content); |
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262 | } |
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263 | function shadogo_slideshowprefilter($content, &$smarty) { |
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264 | $obj = get_plugin_data(Shadogo::$PLUGIN_ID); |
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265 | $c = $obj->getConfig(); |
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266 | return preg_replace($c->slideshowPrefilterPattern, $c->slideshowPrefilterReplacement, $content); |
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267 | } |
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268 | function shadogo_closeslideshowprefilter($content, &$smarty) { |
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269 | $obj = get_plugin_data(Shadogo::$PLUGIN_ID); |
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270 | $c = $obj->getConfig(); |
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271 | return preg_replace($c->slideshowClosePattern, $c->slideshowCloseReplacement, $content); |
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272 | } |
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273 | // Prefilter for thumbnail |
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274 | function shadogo_thumbprefilter($content, &$smarty) { |
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275 | static $thumbButtonsTemplate, $thumbContentTemplate; |
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276 | $obj = get_plugin_data(Shadogo::$PLUGIN_ID); |
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277 | $c = $obj->getConfig(); |
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278 | |
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279 | if ($c->thumbInOverlay === true ) { |
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280 | |
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281 | if (empty($thumbContentTemplate)) { |
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282 | $thumbContentTemplate = file_get_contents( $obj->getPluginPath() .DS. 'template' .DS. 'thumbnail_shadogo_content.tpl' ); |
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283 | } |
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284 | // replace all occurences |
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285 | $content = str_replace($c->thumbHrefContentSearch, $thumbContentTemplate, $content); |
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286 | } |
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287 | |
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288 | if ($c->thumbMediaPlayerIcon === true || $c->thumbContentIcon === true) { |
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289 | |
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290 | if (empty($thumbButtonsTemplate)) { |
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291 | $thumbButtonsTemplate = file_get_contents( $obj->getPluginPath() .DS. 'template' .DS. 'thumbnail_shadogo_buttons.tpl' ); |
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292 | } |
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293 | |
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294 | $count = 1; // replace only the first occurence |
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295 | $content = str_replace($c->thumbButtonsTemplateSearch, $thumbButtonsTemplate, $content, $count); |
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296 | } |
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297 | return $content; |
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298 | } |
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299 | |
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300 | ?> |
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