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) 2008-2014 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['edit_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 | $page['errors'][] = l10n('Tag "%s" already exists', $tag_name); |
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73 | } |
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74 | else if (!empty($tag_name)) |
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75 | { |
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76 | $updates[] = array( |
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77 | 'id' => $tag_id, |
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78 | 'name' => addslashes($tag_name), |
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79 | 'url_name' => trigger_change('render_tag_url', $tag_name), |
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80 | ); |
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81 | } |
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82 | } |
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83 | } |
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84 | mass_updates( |
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85 | TAGS_TABLE, |
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86 | array( |
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87 | 'primary' => array('id'), |
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88 | 'update' => array('name', 'url_name'), |
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89 | ), |
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90 | $updates |
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91 | ); |
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92 | } |
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93 | // +-----------------------------------------------------------------------+ |
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94 | // | dulicate tags | |
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95 | // +-----------------------------------------------------------------------+ |
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96 | |
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97 | if (isset($_POST['duplic_submit'])) |
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98 | { |
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99 | $query = ' |
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100 | SELECT name |
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101 | FROM '.TAGS_TABLE.' |
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102 | ;'; |
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103 | $existing_names = array_from_query($query, 'name'); |
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104 | |
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105 | |
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106 | $current_name_of = array(); |
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107 | $query = ' |
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108 | SELECT id, name |
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109 | FROM '.TAGS_TABLE.' |
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110 | WHERE id IN ('.$_POST['edit_list'].') |
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111 | ;'; |
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112 | $result = pwg_query($query); |
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113 | while ($row = pwg_db_fetch_assoc($result)) |
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114 | { |
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115 | $current_name_of[ $row['id'] ] = $row['name']; |
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116 | } |
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117 | |
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118 | $updates = array(); |
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119 | // we must not rename tag with an already existing name |
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120 | foreach (explode(',', $_POST['edit_list']) as $tag_id) |
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121 | { |
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122 | $tag_name = stripslashes($_POST['tag_name-'.$tag_id]); |
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123 | |
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124 | if ($tag_name != $current_name_of[$tag_id]) |
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125 | { |
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126 | if (in_array($tag_name, $existing_names)) |
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127 | { |
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128 | $page['errors'][] = l10n('Tag "%s" already exists', $tag_name); |
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129 | } |
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130 | else if (!empty($tag_name)) |
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131 | { |
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132 | single_insert( |
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133 | TAGS_TABLE, |
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134 | array( |
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135 | 'name' => $tag_name, |
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136 | 'url_name' => trigger_change('render_tag_url', $tag_name), |
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137 | ) |
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138 | ); |
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139 | |
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140 | $query = ' |
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141 | SELECT id |
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142 | FROM '.TAGS_TABLE.' |
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143 | WHERE name = \''.$tag_name.'\' |
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144 | ;'; |
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145 | $destination_tag = array_from_query($query, 'id'); |
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146 | $destination_tag_id = $destination_tag[0]; |
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147 | |
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148 | $query = ' |
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149 | SELECT |
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150 | image_id |
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151 | FROM '.IMAGE_TAG_TABLE.' |
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152 | WHERE tag_id = '.$tag_id.' |
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153 | ;'; |
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154 | $destination_tag_image_ids = array_from_query($query, 'image_id'); |
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155 | |
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156 | $inserts = array(); |
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157 | foreach ($destination_tag_image_ids as $image_id) |
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158 | { |
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159 | $inserts[] = array( |
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160 | 'tag_id' => $destination_tag_id, |
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161 | 'image_id' => $image_id |
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162 | ); |
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163 | } |
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164 | |
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165 | if (count($inserts) > 0) |
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166 | { |
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167 | mass_inserts( |
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168 | IMAGE_TAG_TABLE, |
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169 | array_keys($inserts[0]), |
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170 | $inserts |
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171 | ); |
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172 | } |
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173 | |
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174 | $page['infos'][] = l10n( |
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175 | 'Tag "%s" is now a duplicate of "%s"', |
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176 | stripslashes($tag_name), |
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177 | $current_name_of[$tag_id] |
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178 | ); |
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179 | } |
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180 | } |
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181 | } |
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182 | |
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183 | mass_updates( |
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184 | TAGS_TABLE, |
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185 | array( |
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186 | 'primary' => array('id'), |
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187 | 'update' => array('name', 'url_name'), |
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188 | ), |
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189 | $updates |
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190 | ); |
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191 | } |
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192 | |
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193 | // +-----------------------------------------------------------------------+ |
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194 | // | merge tags | |
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195 | // +-----------------------------------------------------------------------+ |
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196 | |
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197 | if (isset($_POST['merge_submit'])) |
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198 | { |
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199 | if (!isset($_POST['destination_tag'])) |
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200 | { |
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201 | $page['errors'][] = l10n('No destination tag selected'); |
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202 | } |
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203 | else |
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204 | { |
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205 | $destination_tag_id = $_POST['destination_tag']; |
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206 | $tag_ids = explode(',', $_POST['merge_list']); |
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207 | |
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208 | if (is_array($tag_ids) and count($tag_ids) > 1) |
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209 | { |
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210 | $name_of_tag = array(); |
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211 | $query = ' |
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212 | SELECT |
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213 | id, |
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214 | name |
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215 | FROM '.TAGS_TABLE.' |
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216 | WHERE id IN ('.implode(',', $tag_ids).') |
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217 | ;'; |
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218 | $result = pwg_query($query); |
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219 | while ($row = pwg_db_fetch_assoc($result)) |
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220 | { |
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221 | $name_of_tag[ $row['id'] ] = trigger_change('render_tag_name', $row['name'], $row); |
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222 | } |
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223 | |
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224 | $tag_ids_to_delete = array_diff( |
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225 | $tag_ids, |
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226 | array($destination_tag_id) |
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227 | ); |
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228 | |
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229 | $query = ' |
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230 | SELECT |
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231 | DISTINCT(image_id) |
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232 | FROM '.IMAGE_TAG_TABLE.' |
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233 | WHERE tag_id IN ('.implode(',', $tag_ids_to_delete).') |
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234 | ;'; |
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235 | $image_ids = array_from_query($query, 'image_id'); |
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236 | |
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237 | delete_tags($tag_ids_to_delete); |
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238 | |
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239 | $query = ' |
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240 | SELECT |
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241 | image_id |
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242 | FROM '.IMAGE_TAG_TABLE.' |
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243 | WHERE tag_id = '.$destination_tag_id.' |
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244 | ;'; |
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245 | $destination_tag_image_ids = array_from_query($query, 'image_id'); |
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246 | |
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247 | $image_ids_to_link = array_diff( |
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248 | $image_ids, |
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249 | $destination_tag_image_ids |
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250 | ); |
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251 | |
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252 | $inserts = array(); |
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253 | foreach ($image_ids_to_link as $image_id) |
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254 | { |
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255 | $inserts[] = array( |
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256 | 'tag_id' => $destination_tag_id, |
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257 | 'image_id' => $image_id |
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258 | ); |
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259 | } |
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260 | |
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261 | if (count($inserts) > 0) |
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262 | { |
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263 | mass_inserts( |
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264 | IMAGE_TAG_TABLE, |
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265 | array_keys($inserts[0]), |
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266 | $inserts |
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267 | ); |
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268 | } |
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269 | |
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270 | $tags_deleted = array(); |
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271 | foreach ($tag_ids_to_delete as $tag_id) |
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272 | { |
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273 | $tags_deleted[] = $name_of_tag[$tag_id]; |
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274 | } |
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275 | |
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276 | $page['infos'][] = l10n( |
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277 | 'Tags <em>%s</em> merged into tag <em>%s</em>', |
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278 | implode(', ', $tags_deleted), |
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279 | $name_of_tag[$destination_tag_id] |
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280 | ); |
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281 | } |
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282 | } |
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283 | } |
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284 | |
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285 | |
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286 | // +-----------------------------------------------------------------------+ |
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287 | // | delete tags | |
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288 | // +-----------------------------------------------------------------------+ |
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289 | |
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290 | if (isset($_POST['delete']) and isset($_POST['tags'])) |
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291 | { |
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292 | $query = ' |
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293 | SELECT name |
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294 | FROM '.TAGS_TABLE.' |
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295 | WHERE id IN ('.implode(',', $_POST['tags']).') |
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296 | ;'; |
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297 | $tag_names = array_from_query($query, 'name'); |
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298 | |
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299 | delete_tags($_POST['tags']); |
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300 | |
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301 | $page['infos'][] = l10n_dec( |
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302 | 'The following tag was deleted', 'The %d following tags were deleted', |
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303 | count($tag_names) |
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304 | ) |
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305 | .' : '.implode(', ', $tag_names); |
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306 | } |
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307 | |
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308 | // +-----------------------------------------------------------------------+ |
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309 | // | delete orphan tags | |
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310 | // +-----------------------------------------------------------------------+ |
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311 | |
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312 | if (isset($_GET['action']) and 'delete_orphans' == $_GET['action']) |
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313 | { |
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314 | check_pwg_token(); |
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315 | |
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316 | delete_orphan_tags(); |
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317 | $_SESSION['page_infos'] = array(l10n('Orphan tags deleted')); |
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318 | redirect(get_root_url().'admin.php?page=tags'); |
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319 | } |
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320 | |
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321 | // +-----------------------------------------------------------------------+ |
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322 | // | add a tag | |
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323 | // +-----------------------------------------------------------------------+ |
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324 | |
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325 | if (isset($_POST['add']) and !empty($_POST['add_tag'])) |
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326 | { |
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327 | $ret = create_tag($_POST['add_tag']); |
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328 | |
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329 | if (isset($ret['error'])) |
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330 | { |
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331 | $page['errors'][] = $ret['error']; |
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332 | } |
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333 | else |
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334 | { |
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335 | $page['infos'][] = $ret['info']; |
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336 | } |
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337 | } |
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338 | |
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339 | // +-----------------------------------------------------------------------+ |
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340 | // | template init | |
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341 | // +-----------------------------------------------------------------------+ |
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342 | |
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343 | $template->set_filenames(array('tags' => 'tags.tpl')); |
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344 | |
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345 | $template->assign( |
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346 | array( |
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347 | 'F_ACTION' => PHPWG_ROOT_PATH.'admin.php?page=tags', |
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348 | 'PWG_TOKEN' => get_pwg_token(), |
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349 | ) |
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350 | ); |
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351 | |
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352 | // +-----------------------------------------------------------------------+ |
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353 | // | orphan tags | |
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354 | // +-----------------------------------------------------------------------+ |
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355 | |
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356 | $orphan_tags = get_orphan_tags(); |
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357 | |
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358 | $orphan_tag_names = array(); |
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359 | foreach ($orphan_tags as $tag) |
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360 | { |
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361 | $orphan_tag_names[] = trigger_change('render_tag_name', $tag['name'], $tag); |
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362 | } |
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363 | |
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364 | if (count($orphan_tag_names) > 0) |
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365 | { |
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366 | $page['warnings'][] = sprintf( |
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367 | l10n('You have %d orphan tags: %s.').' <a href="%s">'.l10n('Delete orphan tags').'</a>', |
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368 | count($orphan_tag_names), |
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369 | implode(', ', $orphan_tag_names), |
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370 | get_root_url().'admin.php?page=tags&action=delete_orphans&pwg_token='.get_pwg_token() |
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371 | ); |
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372 | } |
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373 | |
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374 | // +-----------------------------------------------------------------------+ |
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375 | // | form creation | |
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376 | // +-----------------------------------------------------------------------+ |
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377 | |
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378 | |
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379 | // tag counters |
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380 | $query = ' |
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381 | SELECT tag_id, COUNT(image_id) AS counter |
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382 | FROM '.IMAGE_TAG_TABLE.' |
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383 | GROUP BY tag_id'; |
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384 | $tag_counters = simple_hash_from_query($query, 'tag_id', 'counter'); |
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385 | |
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386 | // all tags |
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387 | $query = ' |
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388 | SELECT * |
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389 | FROM '.TAGS_TABLE.' |
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390 | ;'; |
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391 | $result = pwg_query($query); |
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392 | $all_tags = array(); |
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393 | while ($tag = pwg_db_fetch_assoc($result)) |
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394 | { |
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395 | $raw_name = $tag['name']; |
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396 | $tag['name'] = trigger_change('render_tag_name', $raw_name, $tag); |
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397 | $tag['counter'] = intval(@$tag_counters[ $tag['id'] ]); |
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398 | $tag['U_VIEW'] = make_index_url(array('tags'=>array($tag))); |
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399 | $tag['U_EDIT'] = 'admin.php?page=batch_manager&filter=tag-'.$tag['id']; |
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400 | |
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401 | $alt_names = trigger_change('get_tag_alt_names', array(), $raw_name); |
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402 | $alt_names = array_diff( array_unique($alt_names), array($tag['name']) ); |
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403 | if (count($alt_names)) |
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404 | { |
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405 | $tag['alt_names'] = implode(', ', $alt_names); |
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406 | } |
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407 | $all_tags[] = $tag; |
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408 | } |
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409 | usort($all_tags, 'tag_alpha_compare'); |
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410 | |
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411 | |
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412 | |
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413 | $template->assign( |
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414 | array( |
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415 | 'all_tags' => $all_tags, |
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416 | ) |
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417 | ); |
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418 | |
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419 | if ((isset($_POST['edit']) or isset($_POST['duplicate']) or isset($_POST['merge'])) and isset($_POST['tags'])) |
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420 | { |
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421 | $list_name = 'EDIT_TAGS_LIST'; |
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422 | if (isset($_POST['duplicate'])) |
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423 | { |
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424 | $list_name = 'DUPLIC_TAGS_LIST'; |
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425 | } |
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426 | elseif (isset($_POST['merge'])) |
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427 | { |
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428 | $list_name = 'MERGE_TAGS_LIST'; |
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429 | } |
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430 | |
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431 | $template->assign($list_name, implode(',', $_POST['tags'])); |
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432 | |
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433 | $query = ' |
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434 | SELECT id, name |
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435 | FROM '.TAGS_TABLE.' |
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436 | WHERE id IN ('.implode(',', $_POST['tags']).') |
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437 | ;'; |
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438 | $result = pwg_query($query); |
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439 | while ($row = pwg_db_fetch_assoc($result)) |
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440 | { |
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441 | $template->append( |
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442 | 'tags', |
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443 | array( |
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444 | 'ID' => $row['id'], |
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445 | 'NAME' => $row['name'], |
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446 | ) |
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447 | ); |
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448 | } |
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449 | } |
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450 | |
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451 | // +-----------------------------------------------------------------------+ |
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452 | // | sending html code | |
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453 | // +-----------------------------------------------------------------------+ |
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454 | |
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455 | $template->assign_var_from_handle('ADMIN_CONTENT', 'tags'); |
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456 | |
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457 | ?> |
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