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 | 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']] = $db_theme; |
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40 | } |
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41 | } |
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42 | |
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43 | /** |
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44 | * Perform requested actions |
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45 | * @param string - action |
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46 | * @param string - theme id |
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47 | * @param array - errors |
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48 | */ |
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49 | function perform_action($action, $theme_id) |
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50 | { |
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51 | if (isset($this->db_themes_by_id[$theme_id])) |
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52 | { |
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53 | $crt_db_theme = $this->db_themes_by_id[$theme_id]; |
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54 | } |
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55 | |
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56 | $file_to_include = PHPWG_THEMES_PATH.'/'.$theme_id.'/admin/maintain.inc.php'; |
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57 | |
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58 | $errors = array(); |
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59 | |
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60 | switch ($action) |
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61 | { |
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62 | case 'activate': |
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63 | if (isset($crt_db_theme)) |
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64 | { |
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65 | // the theme is already active |
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66 | break; |
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67 | } |
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68 | |
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69 | if ('default' == $theme_id) |
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70 | { |
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71 | // you can't activate the "default" theme |
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72 | break; |
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73 | } |
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74 | |
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75 | $missing_parent = $this->missing_parent_theme($theme_id); |
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76 | if (isset($missing_parent)) |
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77 | { |
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78 | array_push( |
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79 | $errors, |
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80 | sprintf( |
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81 | l10n('Impossible to activate this theme, the parent theme is missing: %s'), |
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82 | $missing_parent |
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83 | ) |
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84 | ); |
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85 | |
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86 | break; |
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87 | } |
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88 | |
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89 | if (file_exists($file_to_include)) |
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90 | { |
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91 | include($file_to_include); |
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92 | if (function_exists('theme_activate')) |
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93 | { |
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94 | theme_activate($theme_id, $this->fs_themes[$theme_id]['version'], $errors); |
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95 | } |
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96 | } |
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97 | |
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98 | if (empty($errors)) |
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99 | { |
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100 | $query = ' |
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101 | INSERT INTO '.THEMES_TABLE.' |
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102 | (id, version, name) |
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103 | VALUES(\''.$theme_id.'\', |
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104 | \''.$this->fs_themes[$theme_id]['version'].'\', |
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105 | \''.$this->fs_themes[$theme_id]['name'].'\') |
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106 | ;'; |
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107 | pwg_query($query); |
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108 | } |
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109 | break; |
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110 | |
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111 | case 'deactivate': |
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112 | if (!isset($crt_db_theme)) |
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113 | { |
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114 | // the theme is already inactive |
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115 | break; |
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116 | } |
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117 | |
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118 | // you can't deactivate the last theme |
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119 | if (count($this->db_themes_by_id) <= 1) |
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120 | { |
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121 | array_push( |
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122 | $errors, |
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123 | l10n('Impossible to deactivate this theme, you need at least one theme.') |
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124 | ); |
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125 | break; |
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126 | } |
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127 | |
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128 | if ($theme_id == get_default_theme()) |
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129 | { |
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130 | // find a random theme to replace |
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131 | $new_theme = null; |
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132 | |
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133 | $query = ' |
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134 | SELECT |
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135 | id |
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136 | FROM '.THEMES_TABLE.' |
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137 | WHERE id != \''.$theme_id.'\' |
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138 | ;'; |
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139 | $result = pwg_query($query); |
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140 | if (pwg_db_num_rows($result) == 0) |
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141 | { |
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142 | $new_theme = 'default'; |
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143 | } |
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144 | else |
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145 | { |
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146 | list($new_theme) = pwg_db_fetch_row($result); |
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147 | } |
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148 | |
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149 | $this->set_default_theme($new_theme); |
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150 | } |
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151 | |
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152 | if (file_exists($file_to_include)) |
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153 | { |
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154 | include($file_to_include); |
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155 | if (function_exists('theme_deactivate')) |
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156 | { |
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157 | theme_deactivate($theme_id); |
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158 | } |
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159 | } |
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160 | |
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161 | $query = ' |
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162 | DELETE |
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163 | FROM '.THEMES_TABLE.' |
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164 | WHERE id= \''.$theme_id.'\' |
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165 | ;'; |
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166 | pwg_query($query); |
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167 | break; |
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168 | |
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169 | case 'delete': |
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170 | if (!empty($crt_db_theme)) |
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171 | { |
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172 | array_push($errors, 'CANNOT DELETE - THEME IS INSTALLED'); |
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173 | break; |
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174 | } |
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175 | if (!isset($this->fs_themes[$theme_id])) |
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176 | { |
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177 | // nothing to do here |
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178 | break; |
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179 | } |
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180 | |
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181 | $children = $this->get_children_themes($theme_id); |
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182 | if (count($children) > 0) |
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183 | { |
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184 | array_push( |
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185 | $errors, |
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186 | sprintf( |
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187 | l10n('Impossible to delete this theme. Other themes depends on it: %s'), |
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188 | implode(', ', $children) |
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189 | ) |
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190 | ); |
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191 | break; |
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192 | } |
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193 | |
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194 | if (!$this->deltree(PHPWG_THEMES_PATH.$theme_id)) |
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195 | { |
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196 | $this->send_to_trash(PHPWG_THEMES_PATH.$theme_id); |
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197 | } |
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198 | break; |
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199 | |
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200 | case 'set_default': |
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201 | // first we need to know which users are using the current default theme |
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202 | $this->set_default_theme($theme_id); |
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203 | break; |
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204 | } |
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205 | return $errors; |
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206 | } |
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207 | |
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208 | function missing_parent_theme($theme_id) |
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209 | { |
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210 | if (!isset($this->fs_themes[$theme_id]['parent'])) |
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211 | { |
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212 | return null; |
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213 | } |
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214 | |
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215 | $parent = $this->fs_themes[$theme_id]['parent']; |
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216 | |
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217 | if ('default' == $parent) |
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218 | { |
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219 | return null; |
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220 | } |
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221 | |
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222 | if (!isset($this->fs_themes[$parent])) |
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223 | { |
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224 | return $parent; |
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225 | } |
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226 | |
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227 | return $this->missing_parent_theme($parent); |
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228 | } |
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229 | |
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230 | function get_children_themes($theme_id) |
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231 | { |
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232 | $children = array(); |
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233 | |
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234 | foreach ($this->fs_themes as $test_child) |
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235 | { |
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236 | if (isset($test_child['parent']) and $test_child['parent'] == $theme_id) |
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237 | { |
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238 | array_push($children, $test_child['name']); |
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239 | } |
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240 | } |
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241 | |
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242 | return $children; |
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243 | } |
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244 | |
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245 | function set_default_theme($theme_id) |
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246 | { |
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247 | global $conf; |
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248 | |
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249 | // first we need to know which users are using the current default theme |
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250 | $default_theme = get_default_theme(); |
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251 | |
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252 | $query = ' |
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253 | SELECT |
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254 | user_id |
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255 | FROM '.USER_INFOS_TABLE.' |
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256 | WHERE theme = \''.$default_theme.'\' |
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257 | ;'; |
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258 | $user_ids = array_unique( |
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259 | array_merge( |
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260 | array_from_query($query, 'user_id'), |
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261 | array($conf['guest_id'], $conf['default_user_id']) |
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262 | ) |
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263 | ); |
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264 | |
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265 | // $user_ids can't be empty, at least the default user has the default |
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266 | // theme |
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267 | |
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268 | $query = ' |
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269 | UPDATE '.USER_INFOS_TABLE.' |
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270 | SET theme = \''.$theme_id.'\' |
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271 | WHERE user_id IN ('.implode(',', $user_ids).') |
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272 | ;'; |
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273 | pwg_query($query); |
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274 | } |
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275 | |
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276 | function get_db_themes($id='') |
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277 | { |
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278 | $query = ' |
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279 | SELECT |
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280 | * |
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281 | FROM '.THEMES_TABLE; |
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282 | |
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283 | $clauses = array(); |
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284 | if (!empty($id)) |
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285 | { |
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286 | $clauses[] = 'id = \''.$id.'\''; |
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287 | } |
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288 | if (count($clauses) > 0) |
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289 | { |
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290 | $query .= ' |
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291 | WHERE '. implode(' AND ', $clauses); |
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292 | } |
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293 | |
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294 | $result = pwg_query($query); |
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295 | $themes = array(); |
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296 | while ($row = pwg_db_fetch_assoc($result)) |
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297 | { |
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298 | array_push($themes, $row); |
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299 | } |
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300 | return $themes; |
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301 | } |
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302 | |
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303 | |
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304 | /** |
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305 | * Get themes defined in the theme directory |
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306 | */ |
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307 | function get_fs_themes() |
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308 | { |
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309 | $dir = opendir(PHPWG_THEMES_PATH); |
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310 | |
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311 | while ($file = readdir($dir)) |
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312 | { |
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313 | if ($file!='.' and $file!='..') |
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314 | { |
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315 | $path = PHPWG_THEMES_PATH.$file; |
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316 | if (is_dir($path) |
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317 | and preg_match('/^[a-zA-Z0-9-_]+$/', $file) |
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318 | and file_exists($path.'/themeconf.inc.php') |
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319 | ) |
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320 | { |
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321 | $theme = array( |
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322 | 'id' => $file, |
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323 | 'name' => $file, |
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324 | 'version' => '0', |
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325 | 'uri' => '', |
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326 | 'description' => '', |
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327 | 'author' => '', |
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328 | ); |
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329 | $theme_data = implode( '', file($path.'/themeconf.inc.php') ); |
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330 | |
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331 | if ( preg_match("|Theme Name: (.*)|", $theme_data, $val) ) |
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332 | { |
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333 | $theme['name'] = trim( $val[1] ); |
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334 | } |
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335 | if (preg_match("|Version: (.*)|", $theme_data, $val)) |
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336 | { |
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337 | $theme['version'] = trim($val[1]); |
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338 | } |
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339 | if ( preg_match("|Theme URI: (.*)|", $theme_data, $val) ) |
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340 | { |
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341 | $theme['uri'] = trim($val[1]); |
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342 | } |
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343 | if ($desc = load_language('description.txt', $path.'/', array('return' => true))) |
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344 | { |
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345 | $theme['description'] = trim($desc); |
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346 | } |
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347 | elseif ( preg_match("|Description: (.*)|", $theme_data, $val) ) |
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348 | { |
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349 | $theme['description'] = trim($val[1]); |
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350 | } |
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351 | if ( preg_match("|Author: (.*)|", $theme_data, $val) ) |
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352 | { |
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353 | $theme['author'] = trim($val[1]); |
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354 | } |
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355 | if ( preg_match("|Author URI: (.*)|", $theme_data, $val) ) |
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356 | { |
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357 | $theme['author uri'] = trim($val[1]); |
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358 | } |
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359 | if (!empty($theme['uri']) and strpos($theme['uri'] , 'extension_view.php?eid=')) |
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360 | { |
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361 | list( , $extension) = explode('extension_view.php?eid=', $theme['uri']); |
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362 | if (is_numeric($extension)) $theme['extension'] = $extension; |
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363 | } |
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364 | if (preg_match('/["\']parent["\'][^"\']+["\']([^"\']+)["\']/', $theme_data, $val)) |
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365 | { |
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366 | $theme['parent'] = $val[1]; |
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367 | } |
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368 | if (preg_match('/["\']activable["\'].*?(true|false)/', $theme_data, $val)) |
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369 | { |
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370 | $theme['activable'] = get_boolean($val[1]); |
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371 | } |
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372 | |
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373 | // screenshot |
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374 | $screenshot_path = $path.'/screenshot.png'; |
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375 | if (file_exists($screenshot_path)) |
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376 | { |
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377 | $theme['screenshot'] = $screenshot_path; |
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378 | } |
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379 | else |
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380 | { |
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381 | global $conf; |
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382 | $theme['screenshot'] = |
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383 | PHPWG_ROOT_PATH.'admin/themes/' |
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384 | .$conf['admin_theme'] |
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385 | .'/images/missing_screenshot.png' |
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386 | ; |
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387 | } |
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388 | |
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389 | $admin_file = $path.'/admin/admin.inc.php'; |
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390 | if (file_exists($admin_file)) |
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391 | { |
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392 | $theme['admin_uri'] = get_root_url().'admin.php?page=theme&theme='.$file; |
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393 | } |
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394 | |
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395 | // IMPORTANT SECURITY ! |
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396 | $theme = array_map('htmlspecialchars', $theme); |
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397 | $this->fs_themes[$file] = $theme; |
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398 | } |
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399 | } |
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400 | } |
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401 | closedir($dir); |
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402 | } |
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403 | |
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404 | /** |
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405 | * Sort fs_themes |
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406 | */ |
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407 | function sort_fs_themes($order='name') |
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408 | { |
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409 | switch ($order) |
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410 | { |
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411 | case 'name': |
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412 | uasort($this->fs_themes, 'name_compare'); |
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413 | break; |
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414 | case 'status': |
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415 | $this->sort_themes_by_state(); |
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416 | break; |
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417 | case 'author': |
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418 | uasort($this->fs_themes, array($this, 'theme_author_compare')); |
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419 | break; |
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420 | case 'id': |
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421 | uksort($this->fs_themes, 'strcasecmp'); |
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422 | break; |
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423 | } |
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424 | } |
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425 | |
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426 | /** |
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427 | * Retrieve PEM server datas to $server_themes |
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428 | */ |
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429 | function get_server_themes($new=false) |
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430 | { |
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431 | global $user; |
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432 | |
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433 | $get_data = array( |
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434 | 'category_id' => 10, |
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435 | 'format' => 'php', |
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436 | ); |
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437 | |
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438 | // Retrieve PEM versions |
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439 | $version = PHPWG_VERSION; |
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440 | $versions_to_check = array(); |
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441 | $url = PEM_URL . '/api/get_version_list.php'; |
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442 | if (fetchRemote($url, $result, $get_data) and $pem_versions = @unserialize($result)) |
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443 | { |
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444 | if (!preg_match('/^\d+\.\d+\.\d+$/', $version)) |
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445 | { |
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446 | $version = $pem_versions[0]['name']; |
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447 | } |
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448 | $branch = substr($version, 0, strrpos($version, '.')); |
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449 | foreach ($pem_versions as $pem_version) |
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450 | { |
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451 | if (strpos($pem_version['name'], $branch) === 0) |
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452 | { |
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453 | $versions_to_check[] = $pem_version['id']; |
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454 | } |
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455 | } |
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456 | } |
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457 | if (empty($versions_to_check)) |
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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 | // Themes to check |
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463 | $themes_to_check = array(); |
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464 | foreach($this->fs_themes as $fs_theme) |
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465 | { |
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466 | if (isset($fs_theme['extension'])) |
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467 | { |
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468 | $themes_to_check[] = $fs_theme['extension']; |
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469 | } |
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470 | } |
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471 | |
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472 | // Retrieve PEM themes infos |
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473 | $url = PEM_URL . '/api/get_revision_list.php'; |
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474 | $get_data = array_merge($get_data, array( |
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475 | 'last_revision_only' => 'true', |
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476 | 'version' => implode(',', $versions_to_check), |
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477 | 'lang' => substr($user['language'], 0, 2), |
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478 | 'get_nb_downloads' => 'true', |
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479 | ) |
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480 | ); |
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481 | |
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482 | if (!empty($themes_to_check)) |
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483 | { |
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484 | if ($new) |
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485 | { |
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486 | $get_data['extension_exclude'] = implode(',', $themes_to_check); |
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487 | } |
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488 | else |
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489 | { |
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490 | $get_data['extension_include'] = implode(',', $themes_to_check); |
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491 | } |
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492 | } |
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493 | if (fetchRemote($url, $result, $get_data)) |
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494 | { |
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495 | $pem_themes = @unserialize($result); |
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496 | if (!is_array($pem_themes)) |
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497 | { |
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498 | return false; |
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499 | } |
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500 | foreach ($pem_themes as $theme) |
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501 | { |
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502 | $this->server_themes[$theme['extension_id']] = $theme; |
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503 | } |
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504 | return true; |
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505 | } |
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506 | return false; |
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507 | } |
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508 | |
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509 | /** |
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510 | * Sort $server_themes |
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511 | */ |
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512 | function sort_server_themes($order='date') |
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513 | { |
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514 | switch ($order) |
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515 | { |
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516 | case 'date': |
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517 | krsort($this->server_themes); |
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518 | break; |
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519 | case 'revision': |
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520 | usort($this->server_themes, array($this, 'extension_revision_compare')); |
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521 | break; |
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522 | case 'name': |
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523 | uasort($this->server_themes, array($this, 'extension_name_compare')); |
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524 | break; |
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525 | case 'author': |
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526 | uasort($this->server_themes, array($this, 'extension_author_compare')); |
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527 | break; |
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528 | case 'downloads': |
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529 | usort($this->server_themes, array($this, 'extension_downloads_compare')); |
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530 | break; |
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531 | } |
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532 | } |
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533 | |
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534 | /** |
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535 | * Extract theme files from archive |
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536 | * |
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537 | * @param string - install or upgrade |
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538 | * @param string - remote revision identifier (numeric) |
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539 | * @param string - theme id or extension id |
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540 | */ |
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541 | function extract_theme_files($action, $revision, $dest) |
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542 | { |
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543 | if ($archive = tempnam( PHPWG_THEMES_PATH, 'zip')) |
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544 | { |
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545 | $url = PEM_URL . '/download.php'; |
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546 | $get_data = array( |
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547 | 'rid' => $revision, |
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548 | 'origin' => 'piwigo_'.$action, |
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549 | ); |
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550 | |
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551 | if ($handle = @fopen($archive, 'wb') and fetchRemote($url, $handle, $get_data)) |
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552 | { |
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553 | fclose($handle); |
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554 | include(PHPWG_ROOT_PATH.'admin/include/pclzip.lib.php'); |
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555 | $zip = new PclZip($archive); |
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556 | if ($list = $zip->listContent()) |
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557 | { |
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558 | foreach ($list as $file) |
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559 | { |
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560 | // we search main.inc.php in archive |
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561 | if (basename($file['filename']) == 'themeconf.inc.php' |
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562 | and (!isset($main_filepath) |
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563 | or strlen($file['filename']) < strlen($main_filepath))) |
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564 | { |
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565 | $main_filepath = $file['filename']; |
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566 | } |
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567 | } |
---|
568 | if (isset($main_filepath)) |
---|
569 | { |
---|
570 | $root = dirname($main_filepath); // main.inc.php path in archive |
---|
571 | if ($action == 'upgrade') |
---|
572 | { |
---|
573 | $extract_path = PHPWG_THEMES_PATH . $dest; |
---|
574 | } |
---|
575 | else |
---|
576 | { |
---|
577 | $extract_path = PHPWG_THEMES_PATH . ($root == '.' ? 'extension_' . $dest : basename($root)); |
---|
578 | } |
---|
579 | if ( |
---|
580 | $result = $zip->extract( |
---|
581 | PCLZIP_OPT_PATH, $extract_path, |
---|
582 | PCLZIP_OPT_REMOVE_PATH, $root, |
---|
583 | PCLZIP_OPT_REPLACE_NEWER |
---|
584 | ) |
---|
585 | ) |
---|
586 | { |
---|
587 | foreach ($result as $file) |
---|
588 | { |
---|
589 | if ($file['stored_filename'] == $main_filepath) |
---|
590 | { |
---|
591 | $status = $file['status']; |
---|
592 | break; |
---|
593 | } |
---|
594 | } |
---|
595 | if (file_exists($extract_path.'/obsolete.list') |
---|
596 | and $old_files = file($extract_path.'/obsolete.list', FILE_IGNORE_NEW_LINES) |
---|
597 | and !empty($old_files)) |
---|
598 | { |
---|
599 | array_push($old_files, 'obsolete.list'); |
---|
600 | foreach($old_files as $old_file) |
---|
601 | { |
---|
602 | $path = $extract_path.'/'.$old_file; |
---|
603 | if (is_file($path)) |
---|
604 | { |
---|
605 | @unlink($path); |
---|
606 | } |
---|
607 | elseif (is_dir($path)) |
---|
608 | { |
---|
609 | if (!$this->deltree($path)) |
---|
610 | { |
---|
611 | $this->send_to_trash($path); |
---|
612 | } |
---|
613 | } |
---|
614 | } |
---|
615 | } |
---|
616 | } |
---|
617 | else $status = 'extract_error'; |
---|
618 | } |
---|
619 | else $status = 'archive_error'; |
---|
620 | } |
---|
621 | else $status = 'archive_error'; |
---|
622 | } |
---|
623 | else $status = 'dl_archive_error'; |
---|
624 | } |
---|
625 | else $status = 'temp_path_error'; |
---|
626 | |
---|
627 | @unlink($archive); |
---|
628 | return $status; |
---|
629 | } |
---|
630 | |
---|
631 | /** |
---|
632 | * delete $path directory |
---|
633 | * @param string - path |
---|
634 | */ |
---|
635 | function deltree($path) |
---|
636 | { |
---|
637 | if (is_dir($path)) |
---|
638 | { |
---|
639 | $fh = opendir($path); |
---|
640 | while ($file = readdir($fh)) |
---|
641 | { |
---|
642 | if ($file != '.' and $file != '..') |
---|
643 | { |
---|
644 | $pathfile = $path . '/' . $file; |
---|
645 | if (is_dir($pathfile)) |
---|
646 | { |
---|
647 | $this->deltree($pathfile); |
---|
648 | } |
---|
649 | else |
---|
650 | { |
---|
651 | @unlink($pathfile); |
---|
652 | } |
---|
653 | } |
---|
654 | } |
---|
655 | closedir($fh); |
---|
656 | return @rmdir($path); |
---|
657 | } |
---|
658 | } |
---|
659 | |
---|
660 | /** |
---|
661 | * send $path to trash directory |
---|
662 | * @param string - path |
---|
663 | */ |
---|
664 | function send_to_trash($path) |
---|
665 | { |
---|
666 | $trash_path = PHPWG_THEMES_PATH . 'trash'; |
---|
667 | if (!is_dir($trash_path)) |
---|
668 | { |
---|
669 | @mkdir($trash_path); |
---|
670 | $file = @fopen($trash_path . '/.htaccess', 'w'); |
---|
671 | @fwrite($file, 'deny from all'); |
---|
672 | @fclose($file); |
---|
673 | } |
---|
674 | while ($r = $trash_path . '/' . md5(uniqid(rand(), true))) |
---|
675 | { |
---|
676 | if (!is_dir($r)) |
---|
677 | { |
---|
678 | @rename($path, $r); |
---|
679 | break; |
---|
680 | } |
---|
681 | } |
---|
682 | } |
---|
683 | |
---|
684 | /** |
---|
685 | * Sort functions |
---|
686 | */ |
---|
687 | function theme_version_compare($a, $b) |
---|
688 | { |
---|
689 | $pattern = array('/([a-z])/ei', '/\.+/', '/\.\Z|\A\./'); |
---|
690 | $replacement = array( "'.'.intval('\\1', 36).'.'", '.', ''); |
---|
691 | |
---|
692 | $array = preg_replace($pattern, $replacement, array($a, $b)); |
---|
693 | |
---|
694 | return version_compare($array[0], $array[1], '>='); |
---|
695 | } |
---|
696 | |
---|
697 | function extension_revision_compare($a, $b) |
---|
698 | { |
---|
699 | if ($a['revision_date'] < $b['revision_date']) return 1; |
---|
700 | else return -1; |
---|
701 | } |
---|
702 | |
---|
703 | function extension_name_compare($a, $b) |
---|
704 | { |
---|
705 | return strcmp(strtolower($a['extension_name']), strtolower($b['extension_name'])); |
---|
706 | } |
---|
707 | |
---|
708 | function extension_author_compare($a, $b) |
---|
709 | { |
---|
710 | $r = strcasecmp($a['author_name'], $b['author_name']); |
---|
711 | if ($r == 0) return $this->extension_name_compare($a, $b); |
---|
712 | else return $r; |
---|
713 | } |
---|
714 | |
---|
715 | function theme_author_compare($a, $b) |
---|
716 | { |
---|
717 | $r = strcasecmp($a['author'], $b['author']); |
---|
718 | if ($r == 0) return name_compare($a, $b); |
---|
719 | else return $r; |
---|
720 | } |
---|
721 | |
---|
722 | function extension_downloads_compare($a, $b) |
---|
723 | { |
---|
724 | if ($a['extension_nb_downloads'] < $b['extension_nb_downloads']) return 1; |
---|
725 | else return -1; |
---|
726 | } |
---|
727 | |
---|
728 | function sort_themes_by_state() |
---|
729 | { |
---|
730 | uasort($this->fs_themes, 'name_compare'); |
---|
731 | |
---|
732 | $active_themes = array(); |
---|
733 | $inactive_themes = array(); |
---|
734 | $not_installed = array(); |
---|
735 | |
---|
736 | foreach($this->fs_themes as $theme_id => $theme) |
---|
737 | { |
---|
738 | if (isset($this->db_themes_by_id[$theme_id])) |
---|
739 | { |
---|
740 | $this->db_themes_by_id[$theme_id]['state'] == 'active' ? |
---|
741 | $active_themes[$theme_id] = $theme : $inactive_themes[$theme_id] = $theme; |
---|
742 | } |
---|
743 | else |
---|
744 | { |
---|
745 | $not_installed[$theme_id] = $theme; |
---|
746 | } |
---|
747 | } |
---|
748 | $this->fs_themes = $active_themes + $inactive_themes + $not_installed; |
---|
749 | } |
---|
750 | |
---|
751 | // themes specific methods |
---|
752 | function get_fs_themes_with_ini() |
---|
753 | { |
---|
754 | $themes_dir = PHPWG_ROOT_PATH.'themes'; |
---|
755 | |
---|
756 | $fs_themes = array(); |
---|
757 | |
---|
758 | foreach (get_dirs($themes_dir) as $theme) |
---|
759 | { |
---|
760 | $conf_file = $themes_dir.'/'.$theme.'/themeconf.inc.php'; |
---|
761 | if (file_exists($conf_file)) |
---|
762 | { |
---|
763 | $theme_data = array( |
---|
764 | 'name' => $theme, |
---|
765 | ); |
---|
766 | |
---|
767 | $ini_file = $themes_dir.'/'.$theme.'/theme.ini'; |
---|
768 | if (file_exists($ini_file)) |
---|
769 | { |
---|
770 | $theme_ini = parse_ini_file($ini_file); |
---|
771 | if (isset($theme_ini['extension_id'])) |
---|
772 | { |
---|
773 | $theme_data['extension_id'] = $theme_ini['extension_id']; |
---|
774 | } |
---|
775 | } |
---|
776 | |
---|
777 | array_push($fs_themes, $theme_data); |
---|
778 | } |
---|
779 | } |
---|
780 | |
---|
781 | echo '<pre>'; print_r($fs_themes); echo '</pre>'; |
---|
782 | } |
---|
783 | |
---|
784 | |
---|
785 | } |
---|
786 | ?> |
---|