1 | <?php |
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2 | // +-----------------------------------------------------------------------+ |
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3 | // | Piwigo - a PHP based photo gallery | |
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4 | // +-----------------------------------------------------------------------+ |
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5 | // | Copyright(C) 2008-2011 Piwigo Team http://piwigo.org | |
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6 | // | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | |
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7 | // | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | |
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8 | // +-----------------------------------------------------------------------+ |
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9 | // | This program is free software; you can redistribute it and/or modify | |
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10 | // | it under the terms of the GNU General Public License as published by | |
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11 | // | the Free Software Foundation | |
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12 | // | | |
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13 | // | This program is distributed in the hope that it will be useful, but | |
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14 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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15 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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16 | // | General Public License for more details. | |
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17 | // | | |
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18 | // | You should have received a copy of the GNU General Public License | |
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19 | // | along with this program; if not, write to the Free Software | |
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20 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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21 | // | USA. | |
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22 | // +-----------------------------------------------------------------------+ |
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23 | |
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24 | if( !defined("PHPWG_ROOT_PATH") ) |
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25 | { |
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26 | die ("Hacking attempt!"); |
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27 | } |
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28 | |
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29 | include_once(PHPWG_ROOT_PATH.'admin/include/functions.php'); |
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30 | check_status(ACCESS_ADMINISTRATOR); |
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31 | |
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32 | if (!empty($_POST)) |
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33 | { |
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34 | check_pwg_token(); |
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35 | } |
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36 | |
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37 | // +-----------------------------------------------------------------------+ |
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38 | // | edit tags | |
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39 | // +-----------------------------------------------------------------------+ |
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40 | |
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41 | if (isset($_POST['submit'])) |
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42 | { |
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43 | $query = ' |
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44 | SELECT name |
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45 | FROM '.TAGS_TABLE.' |
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46 | ;'; |
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47 | $existing_names = array_from_query($query, 'name'); |
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48 | |
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49 | |
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50 | $current_name_of = array(); |
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51 | $query = ' |
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52 | SELECT id, name |
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53 | FROM '.TAGS_TABLE.' |
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54 | WHERE id IN ('.$_POST['edit_list'].') |
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55 | ;'; |
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56 | $result = pwg_query($query); |
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57 | while ($row = pwg_db_fetch_assoc($result)) |
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58 | { |
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59 | $current_name_of[ $row['id'] ] = $row['name']; |
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60 | } |
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61 | |
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62 | $updates = array(); |
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63 | // we must not rename tag with an already existing name |
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64 | foreach (explode(',', $_POST['edit_list']) as $tag_id) |
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65 | { |
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66 | $tag_name = stripslashes($_POST['tag_name-'.$tag_id]); |
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67 | |
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68 | if ($tag_name != $current_name_of[$tag_id]) |
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69 | { |
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70 | if (in_array($tag_name, $existing_names)) |
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71 | { |
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72 | array_push( |
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73 | $page['errors'], |
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74 | sprintf( |
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75 | l10n('Tag "%s" already exists'), |
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76 | $tag_name |
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77 | ) |
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78 | ); |
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79 | } |
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80 | else if (!empty($tag_name)) |
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81 | { |
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82 | array_push( |
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83 | $updates, |
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84 | array( |
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85 | 'id' => $tag_id, |
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86 | 'name' => addslashes($tag_name), |
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87 | 'url_name' => trigger_event('render_tag_url', $tag_name), |
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88 | ) |
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89 | ); |
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90 | } |
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91 | } |
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92 | } |
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93 | mass_updates( |
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94 | TAGS_TABLE, |
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95 | array( |
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96 | 'primary' => array('id'), |
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97 | 'update' => array('name', 'url_name'), |
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98 | ), |
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99 | $updates |
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100 | ); |
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101 | } |
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102 | |
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103 | // +-----------------------------------------------------------------------+ |
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104 | // | merge tags | |
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105 | // +-----------------------------------------------------------------------+ |
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106 | |
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107 | if (isset($_POST['confirm_merge'])) |
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108 | { |
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109 | if (!isset($_POST['destination_tag'])) |
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110 | { |
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111 | array_push( |
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112 | $page['errors'], |
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113 | l10n('No destination tag selected') |
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114 | ); |
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115 | } |
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116 | else |
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117 | { |
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118 | $destination_tag_id = $_POST['destination_tag']; |
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119 | $tag_ids = explode(',', $_POST['merge_list']); |
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120 | |
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121 | if (is_array($tag_ids) and count($tag_ids) > 1) |
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122 | { |
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123 | $name_of_tag = array(); |
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124 | $query = ' |
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125 | SELECT |
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126 | id, |
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127 | name |
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128 | FROM '.TAGS_TABLE.' |
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129 | WHERE id IN ('.implode(',', $tag_ids).') |
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130 | ;'; |
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131 | $result = pwg_query($query); |
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132 | while ($row = pwg_db_fetch_assoc($result)) |
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133 | { |
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134 | $name_of_tag[ $row['id'] ] = trigger_event('render_tag_name', $row['name']); |
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135 | } |
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136 | |
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137 | $tag_ids_to_delete = array_diff( |
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138 | $tag_ids, |
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139 | array($destination_tag_id) |
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140 | ); |
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141 | |
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142 | $query = ' |
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143 | SELECT |
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144 | DISTINCT(image_id) |
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145 | FROM '.IMAGE_TAG_TABLE.' |
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146 | WHERE tag_id IN ('.implode(',', $tag_ids_to_delete).') |
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147 | ;'; |
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148 | $image_ids = array_from_query($query, 'image_id'); |
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149 | |
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150 | delete_tags($tag_ids_to_delete); |
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151 | |
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152 | $query = ' |
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153 | SELECT |
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154 | image_id |
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155 | FROM '.IMAGE_TAG_TABLE.' |
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156 | WHERE tag_id = '.$destination_tag_id.' |
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157 | ;'; |
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158 | $destination_tag_image_ids = array_from_query($query, 'image_id'); |
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159 | |
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160 | $image_ids_to_link = array_diff( |
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161 | $image_ids, |
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162 | $destination_tag_image_ids |
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163 | ); |
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164 | |
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165 | $inserts = array(); |
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166 | foreach ($image_ids_to_link as $image_id) |
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167 | { |
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168 | array_push( |
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169 | $inserts, |
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170 | array( |
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171 | 'tag_id' => $destination_tag_id, |
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172 | 'image_id' => $image_id |
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173 | ) |
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174 | ); |
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175 | } |
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176 | |
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177 | if (count($inserts) > 0) |
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178 | { |
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179 | mass_inserts( |
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180 | IMAGE_TAG_TABLE, |
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181 | array_keys($inserts[0]), |
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182 | $inserts |
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183 | ); |
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184 | } |
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185 | |
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186 | $tags_deleted = array(); |
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187 | foreach ($tag_ids_to_delete as $tag_id) |
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188 | { |
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189 | $tags_deleted[] = $name_of_tag[$tag_id]; |
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190 | } |
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191 | |
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192 | array_push( |
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193 | $page['infos'], |
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194 | sprintf( |
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195 | l10n('Tags <em>%s</em> merged into tag <em>%s</em>'), |
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196 | implode(', ', $tags_deleted), |
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197 | $name_of_tag[$destination_tag_id] |
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198 | ) |
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199 | ); |
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200 | } |
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201 | } |
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202 | } |
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203 | |
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204 | |
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205 | // +-----------------------------------------------------------------------+ |
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206 | // | delete tags | |
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207 | // +-----------------------------------------------------------------------+ |
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208 | |
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209 | if (isset($_POST['delete']) and isset($_POST['tags'])) |
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210 | { |
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211 | $query = ' |
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212 | SELECT name |
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213 | FROM '.TAGS_TABLE.' |
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214 | WHERE id IN ('.implode(',', $_POST['tags']).') |
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215 | ;'; |
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216 | $tag_names = array_from_query($query, 'name'); |
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217 | |
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218 | delete_tags($_POST['tags']); |
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219 | |
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220 | array_push( |
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221 | $page['infos'], |
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222 | l10n_dec( |
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223 | 'The following tag was deleted', |
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224 | 'The %d following tags were deleted', |
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225 | count($tag_names)).' : '. |
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226 | implode(', ', $tag_names) |
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227 | ); |
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228 | } |
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229 | |
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230 | // +-----------------------------------------------------------------------+ |
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231 | // | delete orphan tags | |
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232 | // +-----------------------------------------------------------------------+ |
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233 | |
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234 | if (isset($_GET['action']) and 'delete_orphans' == $_GET['action']) |
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235 | { |
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236 | check_pwg_token(); |
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237 | |
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238 | delete_orphan_tags(); |
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239 | $_SESSION['page_infos'] = array(l10n('Orphan tags deleted')); |
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240 | redirect(get_root_url().'admin.php?page=tags'); |
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241 | } |
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242 | |
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243 | // +-----------------------------------------------------------------------+ |
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244 | // | add a tag | |
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245 | // +-----------------------------------------------------------------------+ |
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246 | |
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247 | if (isset($_POST['add']) and !empty($_POST['add_tag'])) |
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248 | { |
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249 | $tag_name = $_POST['add_tag']; |
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250 | |
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251 | // does the tag already exists? |
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252 | $query = ' |
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253 | SELECT id |
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254 | FROM '.TAGS_TABLE.' |
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255 | WHERE name = \''.$tag_name.'\' |
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256 | ;'; |
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257 | $existing_tags = array_from_query($query, 'id'); |
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258 | |
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259 | if (count($existing_tags) == 0) |
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260 | { |
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261 | mass_inserts( |
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262 | TAGS_TABLE, |
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263 | array('name', 'url_name'), |
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264 | array( |
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265 | array( |
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266 | 'name' => $tag_name, |
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267 | 'url_name' => trigger_event('render_tag_url', $tag_name), |
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268 | ) |
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269 | ) |
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270 | ); |
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271 | |
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272 | array_push( |
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273 | $page['infos'], |
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274 | sprintf( |
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275 | l10n('Tag "%s" was added'), |
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276 | stripslashes($tag_name) |
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277 | ) |
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278 | ); |
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279 | } |
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280 | else |
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281 | { |
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282 | array_push( |
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283 | $page['errors'], |
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284 | sprintf( |
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285 | l10n('Tag "%s" already exists'), |
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286 | stripslashes($tag_name) |
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287 | ) |
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288 | ); |
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289 | } |
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290 | } |
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291 | |
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292 | // +-----------------------------------------------------------------------+ |
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293 | // | template init | |
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294 | // +-----------------------------------------------------------------------+ |
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295 | |
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296 | $template->set_filenames(array('tags' => 'tags.tpl')); |
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297 | |
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298 | $template->assign( |
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299 | array( |
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300 | 'F_ACTION' => PHPWG_ROOT_PATH.'admin.php?page=tags', |
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301 | 'PWG_TOKEN' => get_pwg_token(), |
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302 | ) |
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303 | ); |
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304 | |
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305 | // +-----------------------------------------------------------------------+ |
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306 | // | orphan tags | |
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307 | // +-----------------------------------------------------------------------+ |
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308 | |
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309 | $orphan_tags = get_orphan_tags(); |
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310 | |
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311 | $orphan_tag_names = array(); |
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312 | foreach ($orphan_tags as $tag) |
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313 | { |
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314 | array_push($orphan_tag_names, trigger_event('render_tag_name', $tag['name'])); |
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315 | } |
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316 | |
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317 | if (count($orphan_tag_names) > 0) |
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318 | { |
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319 | array_push( |
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320 | $page['warnings'], |
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321 | sprintf( |
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322 | l10n('You have %d orphan tags: %s.').' <a href="%s">'.l10n('Delete orphan tags').'</a>', |
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323 | count($orphan_tag_names), |
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324 | implode(', ', $orphan_tag_names), |
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325 | get_root_url().'admin.php?page=tags&action=delete_orphans&pwg_token='.get_pwg_token() |
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326 | ) |
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327 | ); |
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328 | } |
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329 | |
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330 | // +-----------------------------------------------------------------------+ |
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331 | // | form creation | |
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332 | // +-----------------------------------------------------------------------+ |
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333 | |
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334 | $template->assign( |
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335 | array( |
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336 | 'TAG_SELECTION' => get_html_tag_selection( |
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337 | get_all_tags(), |
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338 | 'tags' |
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339 | ), |
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340 | ) |
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341 | ); |
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342 | |
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343 | if ((isset($_POST['edit']) or isset($_POST['merge'])) and isset($_POST['tags'])) |
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344 | { |
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345 | $list_name = 'EDIT_TAGS_LIST'; |
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346 | if (isset($_POST['merge'])) |
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347 | { |
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348 | $list_name = 'MERGE_TAGS_LIST'; |
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349 | } |
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350 | |
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351 | $template->assign( |
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352 | array( |
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353 | $list_name => implode(',', $_POST['tags']), |
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354 | ) |
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355 | ); |
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356 | |
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357 | $query = ' |
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358 | SELECT id, name |
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359 | FROM '.TAGS_TABLE.' |
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360 | WHERE id IN ('.implode(',', $_POST['tags']).') |
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361 | ;'; |
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362 | $result = pwg_query($query); |
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363 | while ($row = pwg_db_fetch_assoc($result)) |
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364 | { |
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365 | $name_of[ $row['id'] ] = $row['name']; |
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366 | } |
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367 | |
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368 | foreach ($_POST['tags'] as $tag_id) |
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369 | { |
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370 | $template->append( |
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371 | 'tags', |
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372 | array( |
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373 | 'ID' => $tag_id, |
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374 | 'NAME' => $name_of[$tag_id], |
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375 | ) |
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376 | ); |
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377 | } |
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378 | } |
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379 | |
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380 | // +-----------------------------------------------------------------------+ |
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381 | // | sending html code | |
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382 | // +-----------------------------------------------------------------------+ |
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383 | |
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384 | $template->assign_var_from_handle('ADMIN_CONTENT', 'tags'); |
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385 | |
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386 | ?> |
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