[5153] | 1 | <?php |
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| 2 | // +-----------------------------------------------------------------------+ |
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| 3 | // | Piwigo - a PHP based picture gallery | |
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| 4 | // +-----------------------------------------------------------------------+ |
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[5196] | 5 | // | Copyright(C) 2008-2010 Piwigo Team http://piwigo.org | |
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[5153] | 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 | class themes |
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| 25 | { |
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| 26 | var $fs_themes = array(); |
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| 27 | var $db_themes_by_id = array(); |
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| 28 | var $server_themes = array(); |
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| 29 | |
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| 30 | /** |
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| 31 | * Initialize $fs_themes and $db_themes_by_id |
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| 32 | */ |
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| 33 | function themes() |
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| 34 | { |
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| 35 | $this->get_fs_themes(); |
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| 36 | |
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| 37 | foreach ($this->get_db_themes() as $db_theme) |
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| 38 | { |
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| 39 | $this->db_themes_by_id[$db_theme['id']] = $db_theme; |
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| 40 | } |
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| 41 | } |
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| 42 | |
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| 43 | /** |
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| 44 | * Set tabsheet for themes pages. |
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| 45 | * @param string selected page. |
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| 46 | */ |
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| 47 | function set_tabsheet($selected) |
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| 48 | { |
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| 49 | include_once(PHPWG_ROOT_PATH.'admin/include/tabsheet.class.php'); |
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| 50 | |
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| 51 | $link = get_root_url().'admin.php?page='; |
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| 52 | |
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| 53 | $tabsheet = new tabsheet(); |
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| 54 | $tabsheet->add('themes_installed', l10n('Installed Themes'), $link.'themes_installed'); |
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| 55 | $tabsheet->add('themes_new', l10n('Add New Theme'), $link.'themes_new'); |
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| 56 | $tabsheet->select($selected); |
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| 57 | $tabsheet->assign(); |
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| 58 | } |
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| 59 | |
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| 60 | /** |
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| 61 | * Perform requested actions |
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| 62 | * @param string - action |
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| 63 | * @param string - theme id |
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| 64 | * @param array - errors |
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| 65 | */ |
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| 66 | function perform_action($action, $theme_id) |
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| 67 | { |
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| 68 | if (isset($this->db_themes_by_id[$theme_id])) |
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| 69 | { |
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| 70 | $crt_db_theme = $this->db_themes_by_id[$theme_id]; |
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| 71 | } |
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| 72 | |
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| 73 | $errors = array(); |
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| 74 | |
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| 75 | switch ($action) |
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| 76 | { |
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| 77 | case 'activate': |
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| 78 | if (isset($crt_db_theme)) |
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| 79 | { |
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| 80 | // the theme is already active |
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| 81 | break; |
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| 82 | } |
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[5259] | 83 | |
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[5340] | 84 | if ('default' == $theme_id) |
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| 85 | { |
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| 86 | // you can't activate the "default" theme |
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| 87 | break; |
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| 88 | } |
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| 89 | |
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[5259] | 90 | $missing_parent = $this->missing_parent_theme($theme_id); |
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| 91 | if (isset($missing_parent)) |
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| 92 | { |
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| 93 | array_push( |
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| 94 | $errors, |
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| 95 | sprintf( |
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| 96 | l10n('Impossible to activate this theme, the parent theme is missing: %s'), |
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| 97 | $missing_parent |
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| 98 | ) |
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| 99 | ); |
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| 100 | |
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| 101 | break; |
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| 102 | } |
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[5153] | 103 | |
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| 104 | $query = " |
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| 105 | INSERT INTO ".THEMES_TABLE." |
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| 106 | SET id = '".$theme_id."' |
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| 107 | , version = '".$this->fs_themes[$theme_id]['version']."' |
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| 108 | , name = '".$this->fs_themes[$theme_id]['name']."' |
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| 109 | ;"; |
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| 110 | pwg_query($query); |
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| 111 | break; |
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| 112 | |
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| 113 | case 'deactivate': |
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| 114 | if (!isset($crt_db_theme)) |
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| 115 | { |
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| 116 | // the theme is already inactive |
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| 117 | break; |
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| 118 | } |
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| 119 | |
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| 120 | if ($theme_id == get_default_theme()) |
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| 121 | { |
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| 122 | // find a random theme to replace |
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| 123 | $new_theme = null; |
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| 124 | |
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| 125 | $query = ' |
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| 126 | SELECT |
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| 127 | id |
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| 128 | FROM '.THEMES_TABLE.' |
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| 129 | WHERE id != "'.$theme_id.'" |
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| 130 | ;'; |
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| 131 | $result = pwg_query($query); |
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| 132 | if (pwg_db_num_rows($result) == 0) |
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| 133 | { |
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| 134 | $new_theme = 'default'; |
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| 135 | } |
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| 136 | else |
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| 137 | { |
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| 138 | list($new_theme) = pwg_db_fetch_row($result); |
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| 139 | } |
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| 140 | |
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| 141 | $this->set_default_theme($new_theme); |
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| 142 | } |
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| 143 | |
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| 144 | $query = " |
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| 145 | DELETE |
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| 146 | FROM ".THEMES_TABLE." |
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| 147 | WHERE id= '".$theme_id."' |
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| 148 | ;"; |
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| 149 | pwg_query($query); |
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| 150 | break; |
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| 151 | |
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| 152 | case 'delete': |
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| 153 | if (!empty($crt_db_theme)) |
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| 154 | { |
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| 155 | array_push($errors, 'CANNOT DELETE - THEME IS INSTALLED'); |
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| 156 | break; |
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| 157 | } |
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| 158 | if (!isset($this->fs_themes[$theme_id])) |
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| 159 | { |
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| 160 | // nothing to do here |
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| 161 | break; |
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| 162 | } |
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[5258] | 163 | |
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| 164 | $children = $this->get_children_themes($theme_id); |
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| 165 | if (count($children) > 0) |
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| 166 | { |
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| 167 | array_push( |
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| 168 | $errors, |
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| 169 | sprintf( |
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| 170 | l10n('Impossible to delete this theme. Other themes depends on it: %s'), |
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| 171 | implode(', ', $children) |
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| 172 | ) |
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| 173 | ); |
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| 174 | break; |
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| 175 | } |
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[5153] | 176 | |
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| 177 | if (!$this->deltree(PHPWG_THEMES_PATH.$theme_id)) |
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| 178 | { |
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| 179 | $this->send_to_trash(PHPWG_THEMES_PATH.$theme_id); |
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| 180 | } |
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| 181 | break; |
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| 182 | |
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| 183 | case 'set_default': |
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| 184 | // first we need to know which users are using the current default theme |
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| 185 | $this->set_default_theme($theme_id); |
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| 186 | break; |
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| 187 | } |
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| 188 | return $errors; |
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| 189 | } |
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| 190 | |
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[5259] | 191 | function missing_parent_theme($theme_id) |
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| 192 | { |
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| 193 | if (!isset($this->fs_themes[$theme_id]['parent'])) |
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| 194 | { |
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| 195 | return null; |
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| 196 | } |
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| 197 | |
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| 198 | $parent = $this->fs_themes[$theme_id]['parent']; |
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| 199 | |
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| 200 | if ('default' == $parent) |
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| 201 | { |
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| 202 | return null; |
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| 203 | } |
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| 204 | |
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| 205 | if (!isset($this->fs_themes[$parent])) |
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| 206 | { |
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| 207 | return $parent; |
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| 208 | } |
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| 209 | |
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| 210 | return $this->missing_parent_theme($parent); |
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| 211 | } |
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| 212 | |
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[5258] | 213 | function get_children_themes($theme_id) |
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| 214 | { |
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| 215 | $children = array(); |
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| 216 | |
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| 217 | foreach ($this->fs_themes as $test_child) |
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| 218 | { |
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| 219 | if (isset($test_child['parent']) and $test_child['parent'] == $theme_id) |
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| 220 | { |
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| 221 | array_push($children, $test_child['name']); |
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| 222 | } |
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| 223 | } |
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| 224 | |
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| 225 | return $children; |
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| 226 | } |
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| 227 | |
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[5153] | 228 | function set_default_theme($theme_id) |
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| 229 | { |
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| 230 | // first we need to know which users are using the current default theme |
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| 231 | $default_theme = get_default_theme(); |
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| 232 | |
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| 233 | $query = ' |
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| 234 | SELECT |
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| 235 | user_id |
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| 236 | FROM '.USER_INFOS_TABLE.' |
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| 237 | WHERE theme = "'.$default_theme.'" |
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| 238 | ;'; |
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| 239 | $user_ids = array_from_query($query, 'user_id'); |
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| 240 | |
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| 241 | // $user_ids can't be empty, at least the default user has the default |
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| 242 | // theme |
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| 243 | |
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| 244 | $query = ' |
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| 245 | UPDATE '.USER_INFOS_TABLE.' |
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| 246 | SET theme = "'.$theme_id.'" |
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| 247 | WHERE user_id IN ('.implode(',', $user_ids).') |
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| 248 | ;'; |
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| 249 | pwg_query($query); |
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| 250 | } |
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| 251 | |
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| 252 | function get_db_themes($id='') |
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| 253 | { |
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| 254 | $query = ' |
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| 255 | SELECT |
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| 256 | * |
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| 257 | FROM '.THEMES_TABLE; |
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| 258 | |
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| 259 | $clauses = array(); |
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| 260 | if (!empty($id)) |
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| 261 | { |
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| 262 | $clauses[] = "id = '".$id."'"; |
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| 263 | } |
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| 264 | if (count($clauses) > 0) |
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| 265 | { |
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| 266 | $query .= ' |
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| 267 | WHERE '. implode(' AND ', $clauses); |
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| 268 | } |
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| 269 | |
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| 270 | $result = pwg_query($query); |
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| 271 | $themes = array(); |
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| 272 | while ($row = pwg_db_fetch_assoc($result)) |
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| 273 | { |
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| 274 | array_push($themes, $row); |
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| 275 | } |
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| 276 | return $themes; |
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| 277 | } |
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| 278 | |
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| 279 | |
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| 280 | /** |
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| 281 | * Get themes defined in the theme directory |
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| 282 | */ |
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| 283 | function get_fs_themes() |
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| 284 | { |
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| 285 | $dir = opendir(PHPWG_THEMES_PATH); |
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| 286 | |
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| 287 | while ($file = readdir($dir)) |
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| 288 | { |
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| 289 | if ($file!='.' and $file!='..') |
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| 290 | { |
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| 291 | $path = PHPWG_THEMES_PATH.$file; |
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| 292 | if (is_dir($path) |
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| 293 | and preg_match('/^[a-zA-Z0-9-_]+$/', $file) |
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| 294 | and file_exists($path.'/themeconf.inc.php') |
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| 295 | ) |
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| 296 | { |
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| 297 | $theme = array( |
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| 298 | 'id' => $file, |
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| 299 | 'name' => $file, |
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| 300 | 'version' => '0', |
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| 301 | 'uri' => '', |
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| 302 | 'description' => '', |
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| 303 | 'author' => '', |
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| 304 | ); |
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| 305 | $theme_data = implode( '', file($path.'/themeconf.inc.php') ); |
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| 306 | |
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| 307 | if ( preg_match("|Theme Name: (.*)|", $theme_data, $val) ) |
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| 308 | { |
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| 309 | $theme['name'] = trim( $val[1] ); |
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| 310 | } |
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| 311 | if (preg_match("|Version: (.*)|", $theme_data, $val)) |
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| 312 | { |
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| 313 | $theme['version'] = trim($val[1]); |
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| 314 | } |
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| 315 | if ( preg_match("|Theme URI: (.*)|", $theme_data, $val) ) |
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| 316 | { |
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| 317 | $theme['uri'] = trim($val[1]); |
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| 318 | } |
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| 319 | if ($desc = load_language('description.txt', $path.'/', array('return' => true))) |
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| 320 | { |
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| 321 | $theme['description'] = trim($desc); |
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| 322 | } |
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| 323 | elseif ( preg_match("|Description: (.*)|", $theme_data, $val) ) |
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| 324 | { |
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| 325 | $theme['description'] = trim($val[1]); |
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| 326 | } |
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| 327 | if ( preg_match("|Author: (.*)|", $theme_data, $val) ) |
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| 328 | { |
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| 329 | $theme['author'] = trim($val[1]); |
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| 330 | } |
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| 331 | if ( preg_match("|Author URI: (.*)|", $theme_data, $val) ) |
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| 332 | { |
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| 333 | $theme['author uri'] = trim($val[1]); |
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| 334 | } |
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| 335 | if (!empty($theme['uri']) and strpos($theme['uri'] , 'extension_view.php?eid=')) |
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| 336 | { |
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| 337 | list( , $extension) = explode('extension_view.php?eid=', $theme['uri']); |
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| 338 | if (is_numeric($extension)) $theme['extension'] = $extension; |
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| 339 | } |
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[5258] | 340 | if (preg_match('/["\']parent["\'][^"\']+["\']([^"\']+)["\']/', $theme_data, $val)) |
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| 341 | { |
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| 342 | $theme['parent'] = $val[1]; |
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| 343 | } |
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[5153] | 344 | |
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| 345 | // screenshot |
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| 346 | $screenshot_path = $path.'/screenshot.png'; |
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| 347 | if (file_exists($screenshot_path)) |
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| 348 | { |
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| 349 | $theme['screenshot'] = $screenshot_path; |
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| 350 | } |
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| 351 | else |
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| 352 | { |
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| 353 | global $conf; |
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| 354 | $theme['screenshot'] = |
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| 355 | PHPWG_ROOT_PATH.'admin/themes/' |
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| 356 | .$conf['admin_theme'] |
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| 357 | .'/images/missing_screenshot.png' |
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| 358 | ; |
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| 359 | } |
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| 360 | |
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| 361 | // IMPORTANT SECURITY ! |
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| 362 | $theme = array_map('htmlspecialchars', $theme); |
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| 363 | $this->fs_themes[$file] = $theme; |
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| 364 | } |
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| 365 | } |
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| 366 | } |
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| 367 | closedir($dir); |
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| 368 | } |
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| 369 | |
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| 370 | /** |
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| 371 | * Sort fs_themes |
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| 372 | */ |
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| 373 | function sort_fs_themes($order='name') |
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| 374 | { |
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| 375 | switch ($order) |
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| 376 | { |
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| 377 | case 'name': |
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| 378 | uasort($this->fs_themes, 'name_compare'); |
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| 379 | break; |
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| 380 | case 'status': |
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| 381 | $this->sort_themes_by_state(); |
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| 382 | break; |
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| 383 | case 'author': |
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| 384 | uasort($this->fs_themes, array($this, 'theme_author_compare')); |
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| 385 | break; |
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| 386 | case 'id': |
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| 387 | uksort($this->fs_themes, 'strcasecmp'); |
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| 388 | break; |
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| 389 | } |
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| 390 | } |
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| 391 | |
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| 392 | /** |
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| 393 | * Retrieve PEM server datas to $server_themes |
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| 394 | */ |
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| 395 | function get_server_themes($new=false) |
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| 396 | { |
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| 397 | global $user; |
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| 398 | |
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| 399 | $pem_category_id = 10; |
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| 400 | |
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| 401 | // Retrieve PEM versions |
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| 402 | $version = PHPWG_VERSION; |
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| 403 | $versions_to_check = array(); |
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| 404 | $url = PEM_URL . '/api/get_version_list.php?category_id='.$pem_category_id.'&format=php'; |
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| 405 | if (fetchRemote($url, $result) and $pem_versions = @unserialize($result)) |
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| 406 | { |
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| 407 | if (!preg_match('/^\d+\.\d+\.\d+/', $version)) |
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| 408 | { |
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| 409 | $version = $pem_versions[0]['name']; |
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| 410 | } |
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| 411 | $branch = substr($version, 0, strrpos($version, '.')); |
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| 412 | foreach ($pem_versions as $pem_version) |
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| 413 | { |
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| 414 | if (strpos($pem_version['name'], $branch) === 0) |
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| 415 | { |
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| 416 | $versions_to_check[] = $pem_version['id']; |
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| 417 | } |
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| 418 | } |
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| 419 | } |
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| 420 | if (empty($versions_to_check)) |
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| 421 | { |
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| 422 | return false; |
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| 423 | } |
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| 424 | |
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| 425 | // Themes to check |
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| 426 | $themes_to_check = array(); |
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| 427 | foreach($this->fs_themes as $fs_theme) |
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| 428 | { |
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| 429 | if (isset($fs_theme['extension'])) |
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| 430 | { |
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| 431 | $themes_to_check[] = $fs_theme['extension']; |
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| 432 | } |
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| 433 | } |
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| 434 | |
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| 435 | // Retrieve PEM themes infos |
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| 436 | $url = PEM_URL . '/api/get_revision_list.php?category_id='.$pem_category_id.'&format=php&last_revision_only=true'; |
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| 437 | $url .= '&version=' . implode(',', $versions_to_check); |
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| 438 | $url .= '&lang=' . substr($user['language'], 0, 2); |
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| 439 | $url .= '&get_nb_downloads=true'; |
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| 440 | |
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| 441 | if (!empty($themes_to_check)) |
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| 442 | { |
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| 443 | $url .= $new ? '&extension_exclude=' : '&extension_include='; |
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| 444 | $url .= implode(',', $themes_to_check); |
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| 445 | } |
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| 446 | if (fetchRemote($url, $result)) |
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| 447 | { |
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| 448 | $pem_themes = @unserialize($result); |
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| 449 | if (!is_array($pem_themes)) |
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| 450 | { |
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| 451 | return false; |
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| 452 | } |
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| 453 | foreach ($pem_themes as $theme) |
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| 454 | { |
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| 455 | $this->server_themes[$theme['extension_id']] = $theme; |
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| 456 | } |
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| 457 | return true; |
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| 458 | } |
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| 459 | return false; |
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| 460 | } |
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| 461 | |
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| 462 | /** |
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| 463 | * Sort $server_themes |
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| 464 | */ |
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| 465 | function sort_server_themes($order='date') |
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| 466 | { |
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| 467 | switch ($order) |
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| 468 | { |
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| 469 | case 'date': |
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| 470 | krsort($this->server_themes); |
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| 471 | break; |
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| 472 | case 'revision': |
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| 473 | usort($this->server_themes, array($this, 'extension_revision_compare')); |
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| 474 | break; |
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| 475 | case 'name': |
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| 476 | uasort($this->server_themes, array($this, 'extension_name_compare')); |
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| 477 | break; |
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| 478 | case 'author': |
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| 479 | uasort($this->server_themes, array($this, 'extension_author_compare')); |
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| 480 | break; |
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| 481 | case 'downloads': |
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| 482 | usort($this->server_themes, array($this, 'extension_downloads_compare')); |
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| 483 | break; |
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| 484 | } |
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| 485 | } |
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| 486 | |
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| 487 | /** |
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| 488 | * Extract theme files from archive |
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| 489 | * |
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| 490 | * @param string - install or upgrade |
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| 491 | * @param string - remote revision identifier (numeric) |
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| 492 | * @param string - theme id or extension id |
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| 493 | */ |
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| 494 | function extract_theme_files($action, $revision, $dest) |
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| 495 | { |
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| 496 | if ($archive = tempnam( PHPWG_THEMES_PATH, 'zip')) |
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| 497 | { |
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| 498 | $url = PEM_URL . '/download.php?rid=' . $revision; |
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| 499 | $url .= '&origin=piwigo_' . $action; |
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| 500 | |
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| 501 | if ($handle = @fopen($archive, 'wb') and fetchRemote($url, $handle)) |
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| 502 | { |
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| 503 | fclose($handle); |
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| 504 | include(PHPWG_ROOT_PATH.'admin/include/pclzip.lib.php'); |
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| 505 | $zip = new PclZip($archive); |
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| 506 | if ($list = $zip->listContent()) |
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| 507 | { |
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| 508 | foreach ($list as $file) |
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| 509 | { |
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| 510 | // we search main.inc.php in archive |
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| 511 | if (basename($file['filename']) == 'themeconf.inc.php' |
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| 512 | and (!isset($main_filepath) |
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| 513 | or strlen($file['filename']) < strlen($main_filepath))) |
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| 514 | { |
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| 515 | $main_filepath = $file['filename']; |
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| 516 | } |
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| 517 | } |
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| 518 | if (isset($main_filepath)) |
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| 519 | { |
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| 520 | $root = dirname($main_filepath); // main.inc.php path in archive |
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| 521 | if ($action == 'upgrade') |
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| 522 | { |
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| 523 | $extract_path = PHPWG_THEMES_PATH . $dest; |
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| 524 | } |
---|
| 525 | else |
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| 526 | { |
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| 527 | $extract_path = PHPWG_THEMES_PATH . ($root == '.' ? 'extension_' . $dest : basename($root)); |
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| 528 | } |
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| 529 | if ( |
---|
| 530 | $result = $zip->extract( |
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| 531 | PCLZIP_OPT_PATH, $extract_path, |
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| 532 | PCLZIP_OPT_REMOVE_PATH, $root, |
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| 533 | PCLZIP_OPT_REPLACE_NEWER |
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| 534 | ) |
---|
| 535 | ) |
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| 536 | { |
---|
| 537 | foreach ($result as $file) |
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| 538 | { |
---|
| 539 | if ($file['stored_filename'] == $main_filepath) |
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| 540 | { |
---|
| 541 | $status = $file['status']; |
---|
| 542 | break; |
---|
| 543 | } |
---|
| 544 | } |
---|
| 545 | if (file_exists($extract_path.'/obsolete.list') |
---|
| 546 | and $old_files = file($extract_path.'/obsolete.list', FILE_IGNORE_NEW_LINES) |
---|
| 547 | and !empty($old_files)) |
---|
| 548 | { |
---|
| 549 | array_push($old_files, 'obsolete.list'); |
---|
| 550 | foreach($old_files as $old_file) |
---|
| 551 | { |
---|
| 552 | $path = $extract_path.'/'.$old_file; |
---|
| 553 | if (is_file($path)) |
---|
| 554 | { |
---|
| 555 | @unlink($path); |
---|
| 556 | } |
---|
| 557 | elseif (is_dir($path)) |
---|
| 558 | { |
---|
| 559 | if (!$this->deltree($path)) |
---|
| 560 | { |
---|
| 561 | $this->send_to_trash($path); |
---|
| 562 | } |
---|
| 563 | } |
---|
| 564 | } |
---|
| 565 | } |
---|
| 566 | } |
---|
| 567 | else $status = 'extract_error'; |
---|
| 568 | } |
---|
| 569 | else $status = 'archive_error'; |
---|
| 570 | } |
---|
| 571 | else $status = 'archive_error'; |
---|
| 572 | } |
---|
| 573 | else $status = 'dl_archive_error'; |
---|
| 574 | } |
---|
| 575 | else $status = 'temp_path_error'; |
---|
| 576 | |
---|
| 577 | @unlink($archive); |
---|
| 578 | return $status; |
---|
| 579 | } |
---|
| 580 | |
---|
| 581 | /** |
---|
| 582 | * delete $path directory |
---|
| 583 | * @param string - path |
---|
| 584 | */ |
---|
| 585 | function deltree($path) |
---|
| 586 | { |
---|
| 587 | if (is_dir($path)) |
---|
| 588 | { |
---|
| 589 | $fh = opendir($path); |
---|
| 590 | while ($file = readdir($fh)) |
---|
| 591 | { |
---|
| 592 | if ($file != '.' and $file != '..') |
---|
| 593 | { |
---|
| 594 | $pathfile = $path . '/' . $file; |
---|
| 595 | if (is_dir($pathfile)) |
---|
| 596 | { |
---|
| 597 | $this->deltree($pathfile); |
---|
| 598 | } |
---|
| 599 | else |
---|
| 600 | { |
---|
| 601 | @unlink($pathfile); |
---|
| 602 | } |
---|
| 603 | } |
---|
| 604 | } |
---|
| 605 | closedir($fh); |
---|
| 606 | return @rmdir($path); |
---|
| 607 | } |
---|
| 608 | } |
---|
| 609 | |
---|
| 610 | /** |
---|
| 611 | * send $path to trash directory |
---|
| 612 | * @param string - path |
---|
| 613 | */ |
---|
| 614 | function send_to_trash($path) |
---|
| 615 | { |
---|
| 616 | $trash_path = PHPWG_THEMES_PATH . 'trash'; |
---|
| 617 | if (!is_dir($trash_path)) |
---|
| 618 | { |
---|
| 619 | @mkdir($trash_path); |
---|
| 620 | $file = @fopen($trash_path . '/.htaccess', 'w'); |
---|
| 621 | @fwrite($file, 'deny from all'); |
---|
| 622 | @fclose($file); |
---|
| 623 | } |
---|
| 624 | while ($r = $trash_path . '/' . md5(uniqid(rand(), true))) |
---|
| 625 | { |
---|
| 626 | if (!is_dir($r)) |
---|
| 627 | { |
---|
| 628 | @rename($path, $r); |
---|
| 629 | break; |
---|
| 630 | } |
---|
| 631 | } |
---|
| 632 | } |
---|
| 633 | |
---|
| 634 | /** |
---|
| 635 | * Sort functions |
---|
| 636 | */ |
---|
| 637 | function theme_version_compare($a, $b) |
---|
| 638 | { |
---|
| 639 | $pattern = array('/([a-z])/ei', '/\.+/', '/\.\Z|\A\./'); |
---|
| 640 | $replacement = array( "'.'.intval('\\1', 36).'.'", '.', ''); |
---|
| 641 | |
---|
| 642 | $array = preg_replace($pattern, $replacement, array($a, $b)); |
---|
| 643 | |
---|
| 644 | return version_compare($array[0], $array[1], '>='); |
---|
| 645 | } |
---|
| 646 | |
---|
| 647 | function extension_revision_compare($a, $b) |
---|
| 648 | { |
---|
| 649 | if ($a['revision_date'] < $b['revision_date']) return 1; |
---|
| 650 | else return -1; |
---|
| 651 | } |
---|
| 652 | |
---|
| 653 | function extension_name_compare($a, $b) |
---|
| 654 | { |
---|
| 655 | return strcmp(strtolower($a['extension_name']), strtolower($b['extension_name'])); |
---|
| 656 | } |
---|
| 657 | |
---|
| 658 | function extension_author_compare($a, $b) |
---|
| 659 | { |
---|
| 660 | $r = strcasecmp($a['author_name'], $b['author_name']); |
---|
| 661 | if ($r == 0) return $this->extension_name_compare($a, $b); |
---|
| 662 | else return $r; |
---|
| 663 | } |
---|
| 664 | |
---|
| 665 | function theme_author_compare($a, $b) |
---|
| 666 | { |
---|
| 667 | $r = strcasecmp($a['author'], $b['author']); |
---|
| 668 | if ($r == 0) return name_compare($a, $b); |
---|
| 669 | else return $r; |
---|
| 670 | } |
---|
| 671 | |
---|
| 672 | function extension_downloads_compare($a, $b) |
---|
| 673 | { |
---|
| 674 | if ($a['extension_nb_downloads'] < $b['extension_nb_downloads']) return 1; |
---|
| 675 | else return -1; |
---|
| 676 | } |
---|
| 677 | |
---|
| 678 | function sort_themes_by_state() |
---|
| 679 | { |
---|
| 680 | uasort($this->fs_themes, 'name_compare'); |
---|
| 681 | |
---|
| 682 | $active_themes = array(); |
---|
| 683 | $inactive_themes = array(); |
---|
| 684 | $not_installed = array(); |
---|
| 685 | |
---|
| 686 | foreach($this->fs_themes as $theme_id => $theme) |
---|
| 687 | { |
---|
| 688 | if (isset($this->db_themes_by_id[$theme_id])) |
---|
| 689 | { |
---|
| 690 | $this->db_themes_by_id[$theme_id]['state'] == 'active' ? |
---|
| 691 | $active_themes[$theme_id] = $theme : $inactive_themes[$theme_id] = $theme; |
---|
| 692 | } |
---|
| 693 | else |
---|
| 694 | { |
---|
| 695 | $not_installed[$theme_id] = $theme; |
---|
| 696 | } |
---|
| 697 | } |
---|
| 698 | $this->fs_themes = $active_themes + $inactive_themes + $not_installed; |
---|
| 699 | } |
---|
| 700 | |
---|
| 701 | // themes specific methods |
---|
| 702 | function get_fs_themes_with_ini() |
---|
| 703 | { |
---|
| 704 | $themes_dir = PHPWG_ROOT_PATH.'themes'; |
---|
| 705 | |
---|
| 706 | $fs_themes = array(); |
---|
| 707 | |
---|
| 708 | foreach (get_dirs($themes_dir) as $theme) |
---|
| 709 | { |
---|
| 710 | $conf_file = $themes_dir.'/'.$theme.'/themeconf.inc.php'; |
---|
| 711 | if (file_exists($conf_file)) |
---|
| 712 | { |
---|
| 713 | $theme_data = array( |
---|
| 714 | 'name' => $theme, |
---|
| 715 | ); |
---|
| 716 | |
---|
| 717 | $ini_file = $themes_dir.'/'.$theme.'/theme.ini'; |
---|
| 718 | if (file_exists($ini_file)) |
---|
| 719 | { |
---|
| 720 | $theme_ini = parse_ini_file($ini_file); |
---|
| 721 | if (isset($theme_ini['extension_id'])) |
---|
| 722 | { |
---|
| 723 | $theme_data['extension_id'] = $theme_ini['extension_id']; |
---|
| 724 | } |
---|
| 725 | } |
---|
| 726 | |
---|
| 727 | array_push($fs_themes, $theme_data); |
---|
| 728 | } |
---|
| 729 | } |
---|
| 730 | |
---|
| 731 | echo '<pre>'; print_r($fs_themes); echo '</pre>'; |
---|
| 732 | } |
---|
| 733 | |
---|
| 734 | |
---|
| 735 | } |
---|
| 736 | ?> |
---|