1 | <?php |
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2 | defined('EXTENDED_DESC_PATH') or die('Hacking attempt!'); |
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3 | |
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4 | /** |
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5 | * Return html code for category thumb |
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6 | */ |
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7 | function extdesc_get_cat_thumb($elem_id) |
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8 | { |
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9 | global $template, $user; |
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10 | |
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11 | $elem_id = intval($elem_id); |
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12 | if ($elem_id<=0) |
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13 | { |
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14 | return ''; |
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15 | } |
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16 | |
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17 | $query = ' |
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18 | SELECT |
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19 | cat.id, |
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20 | cat.name, |
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21 | cat.comment, |
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22 | cat.representative_picture_id, |
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23 | cat.permalink, |
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24 | uc.nb_images, |
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25 | uc.count_images, |
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26 | uc.count_categories, |
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27 | img.path |
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28 | FROM ' . CATEGORIES_TABLE . ' AS cat |
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29 | INNER JOIN '.USER_CACHE_CATEGORIES_TABLE.' as uc |
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30 | ON cat.id = uc.cat_id AND uc.user_id = '.$user['id'].' |
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31 | INNER JOIN ' . IMAGES_TABLE . ' AS img |
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32 | ON img.id = uc.user_representative_picture_id |
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33 | WHERE cat.id = ' . $elem_id . ';'; |
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34 | $result = pwg_query($query); |
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35 | |
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36 | if($result and $category = pwg_db_fetch_assoc($result)) |
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37 | { |
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38 | $template->assign( |
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39 | array( |
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40 | 'ID' => $category['id'], |
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41 | 'TN_SRC' => DerivativeImage::thumb_url(array( |
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42 | 'id' => $category['representative_picture_id'], |
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43 | 'path' => $category['path'], |
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44 | )), |
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45 | 'TN_ALT' => strip_tags($category['name']), |
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46 | 'URL' => make_index_url(array('category' => $category)), |
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47 | 'CAPTION_NB_IMAGES' => get_display_images_count |
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48 | ( |
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49 | $category['nb_images'], |
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50 | $category['count_images'], |
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51 | $category['count_categories'], |
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52 | true, |
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53 | '<br />' |
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54 | ), |
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55 | 'DESCRIPTION' => |
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56 | trigger_change('render_category_literal_description', |
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57 | trigger_change('render_category_description', |
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58 | @$category['comment'], |
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59 | 'subcatify_category_description')), |
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60 | 'NAME' => trigger_change( |
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61 | 'render_category_name', |
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62 | $category['name'], |
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63 | 'subcatify_category_name' |
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64 | ), |
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65 | ) |
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66 | ); |
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67 | |
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68 | $template->set_filename('extended_description_content', realpath(EXTENDED_DESC_PATH . 'template/cat.tpl')); |
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69 | return $template->parse('extended_description_content', true); |
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70 | } |
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71 | return ''; |
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72 | } |
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73 | |
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74 | /** |
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75 | * Return html code for a photo |
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76 | * |
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77 | * @int id: picture id |
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78 | * @int album: album to display picture in (default: null) |
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79 | * @string size: picture size (default: M) |
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80 | * @bool html: return complete html structure (default: true) |
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81 | * @bool link: add a link to the picture (default: true) |
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82 | */ |
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83 | function extdesc_get_photo_sized($param) |
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84 | { |
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85 | global $template; |
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86 | |
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87 | $default_params = array( |
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88 | 'id' => array('\d+', null), |
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89 | 'album' => array('\d+', null), |
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90 | 'size' => array('SQ|TH|XXS|XS|S|M|L|XL|XXL', 'M'), |
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91 | 'html' => array('boolean', true), |
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92 | 'link' => array('boolean', true), |
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93 | ); |
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94 | |
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95 | $params = extdesc_parse_parameters($param, $default_params); |
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96 | |
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97 | // check picture id |
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98 | if (empty($params['id'])) return 'missing picture id'; |
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99 | |
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100 | // parameters |
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101 | $deriv_type = extdesc_get_deriv_type($params['size']); |
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102 | |
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103 | // get picture |
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104 | $query = 'SELECT * FROM ' . IMAGES_TABLE . ' WHERE id = '.$params['id'].';'; |
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105 | $result = pwg_query($query); |
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106 | |
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107 | if (pwg_db_num_rows($result)) |
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108 | { |
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109 | $picture = pwg_db_fetch_assoc($result); |
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110 | |
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111 | // url |
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112 | if ($params['link']) |
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113 | { |
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114 | if (!empty($params['album'])) |
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115 | { |
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116 | $query = ' |
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117 | SELECT id, name, permalink |
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118 | FROM '.CATEGORIES_TABLE.' |
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119 | WHERE id = '.$params['album'].' |
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120 | ;'; |
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121 | $category = pwg_db_fetch_assoc(pwg_query($query)); |
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122 | |
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123 | $url = make_picture_url(array( |
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124 | 'image_id' => $picture['id'], |
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125 | 'category' => array( |
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126 | 'id' => $category['id'], |
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127 | 'name' => $category['name'], |
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128 | 'permalink' => $category['permalink'], |
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129 | ))); |
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130 | } |
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131 | else |
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132 | { |
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133 | $url = make_picture_url(array('image_id' => $picture['id'])); |
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134 | } |
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135 | } |
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136 | |
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137 | // image |
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138 | $src_image = new SrcImage($picture); |
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139 | $derivatives = DerivativeImage::get_all($src_image); |
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140 | $selected_derivative = $derivatives[$deriv_type]; |
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141 | |
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142 | $template->assign(array( |
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143 | 'ed_image' => array( |
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144 | 'selected_derivative' => $selected_derivative, |
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145 | 'ALT_IMG' => $picture['file'], |
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146 | ))); |
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147 | |
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148 | // output |
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149 | if ($params['html']) |
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150 | { |
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151 | $template->set_filename('extended_description_content', realpath(EXTENDED_DESC_PATH . 'template/picture_content.tpl')); |
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152 | $content = $template->parse('extended_description_content', true); |
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153 | |
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154 | if ($params['link']) return '<a href="'.$url.'">'.$content.'</a>'; |
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155 | else return $content; |
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156 | } |
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157 | else |
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158 | { |
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159 | return $selected_derivative->get_url(); |
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160 | } |
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161 | } |
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162 | |
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163 | return 'invalid picture id'; |
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164 | } |
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165 | |
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166 | /** |
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167 | * Return html code for a random photo |
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168 | * |
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169 | * @int album: select picture from this album (default: all) |
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170 | * @string size: picture size (default: M) |
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171 | * @bool html: return complete html structure (default: true) |
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172 | * @bool link: add a link to the picture (default: false) |
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173 | */ |
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174 | function extdesc_get_random_photo($param) |
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175 | { |
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176 | $default_params = array( |
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177 | 'album' => array('\d+', null), |
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178 | 'cat' => array('\d+', null), // historical |
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179 | 'size' => array('SQ|TH|XXS|XS|S|M|L|XL|XXL', 'M'), |
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180 | 'html' => array('boolean', true), |
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181 | 'link' => array('boolean', false), |
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182 | ); |
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183 | |
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184 | $params = extdesc_parse_parameters($param, $default_params); |
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185 | |
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186 | // check album id |
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187 | if ( empty($params['album']) and !empty($params['cat']) ) |
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188 | { |
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189 | $params['album'] = $params['cat']; |
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190 | } |
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191 | |
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192 | // get picture id |
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193 | $query = ' |
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194 | SELECT id, category_id |
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195 | FROM '.IMAGES_TABLE.' |
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196 | JOIN '.IMAGE_CATEGORY_TABLE.' ON image_id = id'; |
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197 | if (empty($params['album'])) |
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198 | { |
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199 | $query.= ' |
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200 | WHERE 1=1 ' |
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201 | .get_sql_condition_FandF(array( |
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202 | 'forbidden_categories' => 'category_id', |
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203 | 'visible_categories' => 'category_id', |
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204 | 'visible_images' => 'id' |
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205 | ), |
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206 | 'AND' |
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207 | ); |
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208 | } |
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209 | else |
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210 | { |
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211 | $query.= ' |
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212 | WHERE category_id = '.$params['album']; |
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213 | } |
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214 | |
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215 | $query.= ' |
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216 | ORDER BY '.DB_RANDOM_FUNCTION.'() |
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217 | LIMIT 1 |
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218 | ;'; |
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219 | $result = pwg_query($query); |
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220 | |
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221 | if (pwg_db_num_rows($result)) |
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222 | { |
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223 | list($params['id'], $params['album']) = pwg_db_fetch_row($result); |
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224 | return extdesc_get_photo_sized($params); |
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225 | } |
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226 | |
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227 | return ''; |
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228 | } |
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229 | |
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230 | /** |
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231 | * Return html code for a nivo slider (album or list is mandatory) |
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232 | * |
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233 | * @int album: select pictures from this album |
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234 | * @int nb_images: display only x pictures (default: 10) |
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235 | * @string random: random sort order (default: no) |
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236 | * |
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237 | * @string list: pictures id separated by a comma |
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238 | * |
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239 | * @string size: picture size (default: M) |
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240 | * @int speed: slideshow duration (default: 3) |
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241 | * @bool title: display picture name (default: false) |
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242 | * @string effect: transition effect (default: fade) |
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243 | * @bool arrows: display navigation arrows (default: true) |
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244 | * @string control: display navigation bar (default: true) |
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245 | * @bool elastic: adapt slider size to each picture (default: true) |
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246 | * @int thumbs_size: size of thumbnails if control=thumb (default: 80) |
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247 | */ |
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248 | function extdesc_get_slider($param) |
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249 | { |
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250 | global $template, $conf; |
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251 | |
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252 | $default_params = array( |
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253 | 'album' => array('\d+', null), |
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254 | 'nb_images' => array('\d+', 10), |
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255 | 'random' => array('boolean', false), |
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256 | 'list' => array('[\d,]+', null), |
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257 | 'size' => array('SQ|TH|XXS|XS|S|M|L|XL|XXL', 'M'), |
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258 | 'speed' => array('\d+', 5), |
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259 | 'title' => array('boolean', false), |
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260 | 'effect' => array('[a-zA-Z]+', 'fade'), |
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261 | 'arrows' => array('boolean', true), |
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262 | 'control' => array('yes|no|true|false|thumb', true), |
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263 | 'elastic' => array('boolean', true), |
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264 | 'thumbs_size' => array('\d+', 80), |
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265 | ); |
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266 | |
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267 | $params = extdesc_parse_parameters($param, $default_params); |
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268 | |
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269 | // check size |
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270 | $deriv_type = extdesc_get_deriv_type($params['size']); |
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271 | $enabled = ImageStdParams::get_defined_type_map(); |
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272 | if (empty($enabled[ $deriv_type ])) |
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273 | { |
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274 | return '(nivoSlider) size disabled'; |
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275 | } |
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276 | |
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277 | // parameters |
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278 | if ($params['control'] === 'thumb') |
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279 | { |
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280 | $params['control'] = true; |
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281 | $params['control_thumbs'] = true; |
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282 | } |
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283 | else |
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284 | { |
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285 | $params['control'] = filter_var($params['control'], FILTER_VALIDATE_BOOLEAN); |
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286 | $params['control_thumbs'] = false; |
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287 | } |
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288 | |
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289 | $tpl_vars = $params; |
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290 | |
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291 | // pictures from album... |
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292 | if (!empty($params['album'])) |
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293 | { |
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294 | // get image order inside category |
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295 | if ($params['random']) |
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296 | { |
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297 | $order_by = DB_RANDOM_FUNCTION.'()'; |
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298 | } |
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299 | else |
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300 | { |
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301 | $query = ' |
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302 | SELECT image_order |
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303 | FROM '.CATEGORIES_TABLE.' |
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304 | WHERE id = '.$params['album'].' |
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305 | ;'; |
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306 | list($order_by) = pwg_db_fetch_row(pwg_query($query)); |
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307 | if (empty($order_by)) |
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308 | { |
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309 | $order_by = str_replace('ORDER BY ', null, $conf['order_by_inside_category']); |
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310 | } |
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311 | } |
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312 | |
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313 | // get pictures ids |
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314 | $query = ' |
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315 | SELECT image_id |
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316 | FROM '.IMAGE_CATEGORY_TABLE.' as ic |
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317 | INNER JOIN '.IMAGES_TABLE.' as i |
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318 | ON i.id = ic.image_id |
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319 | WHERE category_id = '.$params['album'].' |
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320 | ORDER BY '.$order_by.' |
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321 | LIMIT '.$params['nb_images'].' |
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322 | ;'; |
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323 | $ids = array_from_query($query, 'image_id'); |
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324 | if (empty($ids)) |
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325 | { |
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326 | return '(nivoSlider) no photos in album #'.$params['album']; |
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327 | } |
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328 | $ids = implode(',', $ids); |
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329 | } |
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330 | // ...or pictures list |
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331 | else if (empty($params['list'])) |
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332 | { |
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333 | return '(nivoSlider) missing album id or photos list'; |
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334 | } |
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335 | else |
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336 | { |
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337 | $ids = $params['list']; |
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338 | } |
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339 | |
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340 | // get pictures |
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341 | $query = ' |
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342 | SELECT * |
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343 | FROM '.IMAGES_TABLE.' |
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344 | WHERE id IN ('.$ids.') |
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345 | ORDER BY FIND_IN_SET(id, "'.$ids.'") |
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346 | ;'; |
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347 | $pictures = hash_from_query($query, 'id'); |
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348 | |
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349 | foreach ($pictures as $row) |
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350 | { |
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351 | // url |
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352 | if (!empty($params['album'])) |
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353 | { |
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354 | $url = make_picture_url(array( |
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355 | 'image_id' => $row['id'], |
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356 | 'category' => array( |
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357 | 'id' => $params['album'], |
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358 | 'name' => '', |
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359 | 'permalink' => '', |
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360 | ))); |
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361 | } |
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362 | else |
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363 | { |
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364 | $url = make_picture_url(array('image_id' => $row['id'])); |
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365 | } |
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366 | |
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367 | $name = render_element_name($row); |
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368 | |
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369 | $tpl_vars['elements'][] = array( |
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370 | 'ID' => $row['id'], |
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371 | 'TN_ALT' => htmlspecialchars(strip_tags($name)), |
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372 | 'NAME' => $name, |
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373 | 'URL' => $url, |
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374 | 'src_image' => new SrcImage($row), |
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375 | ); |
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376 | } |
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377 | |
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378 | list($tpl_vars['img_size']['w'], $tpl_vars['img_size']['h']) = |
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379 | $enabled[ $deriv_type ]->sizing->ideal_size; |
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380 | |
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381 | $tpl_vars['id'] = crc32(uniqid($ids)); // need a unique id if we have multiple sliders |
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382 | $tpl_vars['derivative_params'] = ImageStdParams::get_by_type($deriv_type); |
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383 | |
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384 | if ($params['control_thumbs']) |
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385 | { |
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386 | $tpl_vars['derivative_params_thumb'] = ImageStdParams::get_custom( |
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387 | $params['thumbs_size'], $params['thumbs_size'], 1, |
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388 | $params['thumbs_size'], $params['thumbs_size'] |
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389 | ); |
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390 | } |
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391 | |
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392 | $template->assign(array( |
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393 | 'EXTENDED_DESC_PATH' => EXTENDED_DESC_PATH, |
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394 | 'SLIDER'=> $tpl_vars, |
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395 | )); |
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396 | |
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397 | $template->set_filename('extended_description_content', realpath(EXTENDED_DESC_PATH . 'template/slider.tpl')); |
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398 | return $template->parse('extended_description_content', true); |
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399 | } |
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400 | |
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401 | /** |
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402 | * Return html code for login link |
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403 | * |
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404 | * @bool html: return complete html structure (default: true) |
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405 | * @string text: link text, translatable (default: Login) |
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406 | */ |
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407 | function extdesc_get_login_link($param) |
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408 | { |
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409 | $default_params = array( |
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410 | 'html' => array('boolean', true), |
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411 | 'text' => array('".*"', ''), |
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412 | ); |
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413 | |
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414 | $params = extdesc_parse_parameters($param, $default_params); |
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415 | |
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416 | $url = |
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417 | get_root_url().'identification.php?redirect=' |
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418 | .urlencode(urlencode($_SERVER['REQUEST_URI'])); |
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419 | |
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420 | if ($params['html']) |
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421 | { |
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422 | if (empty($params['text'])) |
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423 | { |
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424 | $params['text'] = l10n('Login'); |
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425 | } |
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426 | else |
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427 | { |
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428 | $params['text'] = get_user_language_desc(mb_substr($params['text'], 1, -1)); |
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429 | } |
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430 | |
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431 | return '<a href="' . $url . '">' . $params['text'] . '</a>'; |
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432 | } |
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433 | else |
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434 | { |
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435 | return $url; |
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436 | } |
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437 | |
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438 | } |
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439 | |
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440 | /** |
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441 | * Parse tags parameters |
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442 | */ |
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443 | function extdesc_parse_parameters($param, $default_params) |
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444 | { |
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445 | if (is_array($param)) |
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446 | { |
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447 | return $param; |
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448 | } |
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449 | |
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450 | $params = array(); |
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451 | |
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452 | foreach ($default_params as $name => $value) |
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453 | { |
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454 | $is_bool = false; |
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455 | if ($value[0] == 'boolean') |
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456 | { |
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457 | $is_bool = true; |
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458 | $value[0] = 'yes|no|true|false'; |
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459 | } |
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460 | |
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461 | if (preg_match('#'.$name.'=('.$value[0].')#', $param, $matches)) |
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462 | { |
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463 | $params[$name] = $matches[1]; |
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464 | if ($is_bool) |
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465 | { |
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466 | $params[$name] = filter_var($params[$name], FILTER_VALIDATE_BOOLEAN); |
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467 | } |
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468 | } |
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469 | else |
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470 | { |
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471 | $params[$name] = $value[1]; |
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472 | } |
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473 | } |
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474 | |
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475 | return $params; |
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476 | } |
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477 | |
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478 | /** |
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479 | * Translates shorthand sizes to internal names |
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480 | */ |
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481 | function extdesc_get_deriv_type($size) |
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482 | { |
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483 | $size = strtoupper($size); |
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484 | |
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485 | $size_map = array( |
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486 | 'SQ' => IMG_SQUARE, |
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487 | 'TH' => IMG_THUMB, |
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488 | 'XXS' => IMG_XXSMALL, |
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489 | 'XS' => IMG_XSMALL, |
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490 | 'S' => IMG_SMALL, |
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491 | 'M' => IMG_MEDIUM, |
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492 | 'L' => IMG_LARGE, |
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493 | 'XL' => IMG_XLARGE, |
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494 | 'XXL' => IMG_XXLARGE, |
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495 | ); |
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496 | |
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497 | if (!array_key_exists($size, $size_map)) |
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498 | { |
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499 | $size = 'M'; |
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500 | } |
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501 | |
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502 | return $size_map[$size]; |
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503 | } |
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