SimpleMachines /
SMF2.1
| Total Complexity | 94 |
| Total Lines | 671 |
| Duplicated Lines | 0 % |
| Changes | 25 | ||
| Bugs | 2 | Features | 0 |
Complex classes like ExportProfileData_Background often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use ExportProfileData_Background, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 19 | class ExportProfileData_Background extends SMF_BackgroundTask |
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| 20 | { |
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| 21 | /** |
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| 22 | * Some private variables to help the static functions in this class. |
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| 23 | */ |
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| 24 | private static $export_details = array(); |
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| 25 | private static $real_modSettings = array(); |
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| 26 | private static $xslt_info = array('stylesheet' => '', 'doctype' => ''); |
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| 27 | |||
| 28 | /** |
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| 29 | * This is the main dispatcher for the class. |
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| 30 | * It calls the correct private function based on the information stored in |
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| 31 | * the task details. |
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| 32 | * |
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| 33 | * @return bool Always returns true |
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| 34 | */ |
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| 35 | public function execute() |
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| 83 | } |
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| 84 | |||
| 85 | /** |
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| 86 | * The workhorse of this class. Compiles profile data to XML files. |
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| 87 | * |
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| 88 | * @param array $member_info Minimal $user_info about the relevant member. |
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| 89 | */ |
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| 90 | protected function exportXml($member_info) |
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| 91 | { |
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| 92 | global $smcFunc, $sourcedir, $context, $modSettings, $settings, $user_info, $mbname; |
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| 93 | global $user_profile, $txt, $scripturl, $query_this_board; |
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| 94 | |||
| 95 | // For convenience... |
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| 96 | $uid = $this->_details['uid']; |
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| 97 | $lang = $this->_details['lang']; |
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| 98 | $included = $this->_details['included']; |
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| 99 | $start = $this->_details['start']; |
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| 100 | $latest = $this->_details['latest']; |
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| 101 | $datatype = $this->_details['datatype']; |
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| 102 | |||
| 103 | if (!isset($included[$datatype]['func']) || !isset($included[$datatype]['langfile'])) |
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| 104 | return; |
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| 105 | |||
| 106 | require_once($sourcedir . DIRECTORY_SEPARATOR . 'News.php'); |
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| 107 | require_once($sourcedir . DIRECTORY_SEPARATOR . 'ScheduledTasks.php'); |
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| 108 | |||
| 109 | // Setup. |
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| 110 | $done = false; |
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| 111 | $delay = 0; |
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| 112 | $func = $included[$datatype]['func']; |
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|
Unused Code
introduced
by
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| 113 | $context['xmlnews_uid'] = $uid; |
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| 114 | $context['xmlnews_limit'] = !empty($modSettings['export_rate']) ? $modSettings['export_rate'] : 250; |
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| 115 | $context[$datatype . '_start'] = $start[$datatype]; |
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| 116 | $datatypes = array_keys($included); |
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| 117 | |||
| 118 | // Fake a wee bit of $user_info so that loading the member data & language doesn't choke. |
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| 119 | $user_info = $member_info; |
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| 120 | |||
| 121 | loadEssentialThemeData(); |
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| 122 | $settings['actual_theme_dir'] = $settings['theme_dir']; |
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| 123 | $context['user']['id'] = $uid; |
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| 124 | $context['user']['language'] = $lang; |
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| 125 | loadMemberData($uid); |
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| 126 | loadLanguage(implode('+', array_unique(array('index', 'Modifications', 'Stats', 'Profile', $included[$datatype]['langfile']))), $lang); |
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| 127 | |||
| 128 | // @todo Ask lawyers whether the GDPR requires us to include posts in the recycle bin. |
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| 129 | $query_this_board = '{query_see_message_board}' . (!empty($modSettings['recycle_enable']) && $modSettings['recycle_board'] > 0 ? ' AND m.id_board != ' . $modSettings['recycle_board'] : ''); |
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| 130 | |||
| 131 | // We need a valid export directory. |
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| 132 | if (empty($modSettings['export_dir']) || !file_exists($modSettings['export_dir'])) |
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| 133 | { |
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| 134 | require_once($sourcedir . DIRECTORY_SEPARATOR . 'Profile-Export.php'); |
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| 135 | if (create_export_dir() === false) |
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| 136 | return; |
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| 137 | } |
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| 138 | |||
| 139 | $export_dir_slash = $modSettings['export_dir'] . DIRECTORY_SEPARATOR; |
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| 140 | |||
| 141 | $idhash = hash_hmac('sha1', $uid, get_auth_secret()); |
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| 142 | $idhash_ext = $idhash . '.' . $this->_details['format_settings']['extension']; |
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| 143 | |||
| 144 | // Increment the file number until we reach one that doesn't exist. |
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| 145 | $filenum = 1; |
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| 146 | $realfile = $export_dir_slash . $filenum . '_' . $idhash_ext; |
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| 147 | while (file_exists($realfile)) |
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| 148 | $realfile = $export_dir_slash . ++$filenum . '_' . $idhash_ext; |
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| 149 | |||
| 150 | $tempfile = $export_dir_slash . $idhash_ext . '.tmp'; |
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| 151 | $progressfile = $export_dir_slash . $idhash_ext . '.progress.json'; |
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| 152 | |||
| 153 | $feed_meta = array( |
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| 154 | 'title' => sprintf($txt['profile_of_username'], $user_profile[$uid]['real_name']), |
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| 155 | 'desc' => sentence_list(array_map(function ($datatype) use ($txt) { return $txt[$datatype]; }, array_keys($included))), |
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| 156 | 'author' => $mbname, |
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| 157 | 'source' => $scripturl . '?action=profile;u=' . $uid, |
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| 158 | 'self' => '', // Unused, but can't be null. |
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| 159 | 'page' => &$filenum, |
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| 160 | ); |
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| 161 | |||
| 162 | // Some paranoid hosts disable or hamstring the disk space functions in an attempt at security via obscurity. |
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| 163 | $check_diskspace = !empty($modSettings['export_min_diskspace_pct']) && function_exists('disk_free_space') && function_exists('disk_total_space') && intval(@disk_total_space($modSettings['export_dir']) >= 1440); |
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| 164 | $minspace = $check_diskspace ? ceil(disk_total_space($modSettings['export_dir']) * $modSettings['export_min_diskspace_pct'] / 100) : 0; |
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| 165 | |||
| 166 | // If a necessary file is missing, we need to start over. |
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| 167 | if (!file_exists($tempfile) || !file_exists($progressfile) || filesize($progressfile) == 0) |
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| 168 | { |
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| 169 | foreach (array_merge(array($tempfile, $progressfile), glob($export_dir_slash . '*_' . $idhash_ext)) as $fpath) |
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| 170 | @unlink($fpath); |
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| 171 | |||
| 172 | $filenum = 1; |
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| 173 | $realfile = $export_dir_slash . $filenum . '_' . $idhash_ext; |
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| 174 | |||
| 175 | buildXmlFeed('smf', array(), $feed_meta, 'profile'); |
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| 176 | file_put_contents($tempfile, implode('', $context['feed']), LOCK_EX); |
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| 177 | |||
| 178 | $progress = array_fill_keys($datatypes, 0); |
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| 179 | file_put_contents($progressfile, $smcFunc['json_encode']($progress), LOCK_EX); |
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| 180 | } |
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| 181 | else |
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| 182 | $progress = $smcFunc['json_decode'](file_get_contents($progressfile), true); |
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| 183 | |||
| 184 | // Get the data, always in ascending order. |
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| 185 | $xml_data = call_user_func($included[$datatype]['func'], 'smf', true); |
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| 186 | |||
| 187 | // No data retrived? Just move on then. |
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| 188 | if (empty($xml_data)) |
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| 189 | $datatype_done = true; |
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| 190 | |||
| 191 | // Basic profile data is quick and easy. |
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| 192 | elseif ($datatype == 'profile') |
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| 193 | { |
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| 194 | buildXmlFeed('smf', $xml_data, $feed_meta, 'profile'); |
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| 195 | file_put_contents($tempfile, implode('', $context['feed']), LOCK_EX); |
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| 196 | |||
| 197 | $progress[$datatype] = time(); |
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| 198 | $datatype_done = true; |
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| 199 | |||
| 200 | // Cache for subsequent reuse. |
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| 201 | $profile_basic_items = $context['feed']['items']; |
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| 202 | cache_put_data('export_profile_basic-' . $uid, $profile_basic_items, MAX_CLAIM_THRESHOLD); |
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| 203 | } |
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| 204 | |||
| 205 | // Posts and PMs... |
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| 206 | else |
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| 207 | { |
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| 208 | // We need the basic profile data in every export file. |
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| 209 | $profile_basic_items = cache_get_data('export_profile_basic-' . $uid, MAX_CLAIM_THRESHOLD); |
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| 210 | if (empty($profile_basic_items)) |
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| 211 | { |
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| 212 | $profile_data = call_user_func($included['profile']['func'], 'smf', true); |
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| 213 | buildXmlFeed('smf', $profile_data, $feed_meta, 'profile'); |
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| 214 | $profile_basic_items = $context['feed']['items']; |
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| 215 | cache_put_data('export_profile_basic-' . $uid, $profile_basic_items, MAX_CLAIM_THRESHOLD); |
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| 216 | unset($context['feed']); |
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| 217 | } |
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| 218 | |||
| 219 | $per_page = $this->_details['format_settings']['per_page']; |
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| 220 | $prev_item_count = empty($this->_details['item_count']) ? 0 : $this->_details['item_count']; |
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| 221 | |||
| 222 | // If the temp file has grown enormous, save it so we can start a new one. |
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| 223 | clearstatcache(); |
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| 224 | if (file_exists($tempfile) && filesize($tempfile) >= 1024 * 1024 * 250) |
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| 225 | { |
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| 226 | rename($tempfile, $realfile); |
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| 227 | $realfile = $export_dir_slash . ++$filenum . '_' . $idhash_ext; |
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| 228 | |||
| 229 | if (empty($context['feed']['header'])) |
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| 230 | buildXmlFeed('smf', array(), $feed_meta, 'profile'); |
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| 231 | |||
| 232 | file_put_contents($tempfile, implode('', array($context['feed']['header'], $profile_basic_items, $context['feed']['footer'])), LOCK_EX); |
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| 233 | |||
| 234 | $prev_item_count = 0; |
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| 235 | } |
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| 236 | |||
| 237 | // Split $xml_data into reasonably sized chunks. |
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| 238 | if (empty($prev_item_count)) |
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| 239 | { |
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| 240 | $xml_data = array_chunk($xml_data, $per_page); |
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| 241 | } |
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| 242 | else |
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| 243 | { |
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| 244 | $first_chunk = array_splice($xml_data, 0, $per_page - $prev_item_count); |
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| 245 | $xml_data = array_merge(array($first_chunk), array_chunk($xml_data, $per_page)); |
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| 246 | unset($first_chunk); |
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| 247 | } |
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| 248 | |||
| 249 | foreach ($xml_data as $chunk => $items) |
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| 250 | { |
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| 251 | unset($new_item_count, $last_id); |
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| 252 | |||
| 253 | // Remember the last item so we know where to start next time. |
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| 254 | $last_item = end($items); |
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| 255 | if (isset($last_item['content'][0]['content']) && $last_item['content'][0]['tag'] === 'id') |
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| 256 | $last_id = $last_item['content'][0]['content']; |
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| 257 | |||
| 258 | // Build the XML string from the data. |
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| 259 | buildXmlFeed('smf', $items, $feed_meta, 'profile'); |
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| 260 | |||
| 261 | // If disk space is insufficient, pause for a day so the admin can fix it. |
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| 262 | if ($check_diskspace && disk_free_space($modSettings['export_dir']) - $minspace <= strlen(implode('', $context['feed']) . self::$xslt_info['stylesheet'])) |
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| 263 | { |
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| 264 | loadLanguage('Errors'); |
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| 265 | log_error(sprintf($txt['export_low_diskspace'], $modSettings['export_min_diskspace_pct'])); |
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| 266 | |||
| 267 | $delay = 86400; |
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| 268 | } |
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| 269 | else |
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| 270 | { |
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| 271 | // We need a file to write to, of course. |
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| 272 | if (!file_exists($tempfile)) |
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| 273 | file_put_contents($tempfile, implode('', array($context['feed']['header'], $profile_basic_items, $context['feed']['footer'])), LOCK_EX); |
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| 274 | |||
| 275 | // Insert the new data before the feed footer. |
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| 276 | $handle = fopen($tempfile, 'r+'); |
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| 277 | if (is_resource($handle)) |
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| 278 | { |
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| 279 | flock($sfhandle, LOCK_EX); |
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| 280 | |||
| 281 | fseek($handle, strlen($context['feed']['footer']) * -1, SEEK_END); |
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| 282 | |||
| 283 | $bytes_written = fwrite($handle, $context['feed']['items'] . $context['feed']['footer']); |
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| 284 | |||
| 285 | // If we couldn't write everything, revert the changes and consider the write to have failed. |
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| 286 | if ($bytes_written > 0 && $bytes_written < strlen($context['feed']['items'] . $context['feed']['footer'])) |
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| 287 | { |
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| 288 | fseek($handle, $bytes_written * -1, SEEK_END); |
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| 289 | $pointer_pos = ftell($handle); |
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| 290 | ftruncate($handle, $pointer_pos); |
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| 291 | rewind($handle); |
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| 292 | fseek($handle, 0, SEEK_END); |
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| 293 | fwrite($handle, $context['feed']['footer']); |
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| 294 | |||
| 295 | $bytes_written = false; |
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| 296 | } |
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| 297 | |||
| 298 | flock($sfhandle, LOCK_UN); |
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| 299 | fclose($handle); |
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| 300 | } |
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| 301 | |||
| 302 | // Write failed. We'll try again next time. |
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| 303 | if (empty($bytes_written)) |
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| 304 | { |
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| 305 | $delay = MAX_CLAIM_THRESHOLD; |
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| 306 | break; |
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| 307 | } |
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| 308 | |||
| 309 | // All went well. |
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| 310 | else |
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| 311 | { |
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| 312 | // Track progress by ID where appropriate, and by time otherwise. |
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| 313 | $progress[$datatype] = !isset($last_id) ? time() : $last_id; |
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| 314 | file_put_contents($progressfile, $smcFunc['json_encode']($progress), LOCK_EX); |
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| 315 | |||
| 316 | // Are we done with this datatype yet? |
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| 317 | if (!isset($last_id) || (count($items) < $per_page && $last_id >= $latest[$datatype])) |
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| 318 | $datatype_done = true; |
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| 319 | |||
| 320 | // Finished the file for this chunk, so move on to the next one. |
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| 321 | if (count($items) >= $per_page - $prev_item_count) |
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| 322 | { |
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| 323 | rename($tempfile, $realfile); |
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| 324 | $realfile = $export_dir_slash . ++$filenum . '_' . $idhash_ext; |
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| 325 | |||
| 326 | file_put_contents($tempfile, implode('', array($context['feed']['header'], $profile_basic_items, $context['feed']['footer'])), LOCK_EX); |
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| 327 | |||
| 328 | $prev_item_count = $new_item_count = 0; |
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| 329 | } |
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| 330 | // This was the last chunk. |
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| 331 | else |
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| 332 | { |
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| 333 | // Should we append more items to this file next time? |
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| 334 | $new_item_count = isset($last_id) ? $prev_item_count + count($items) : 0; |
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| 335 | } |
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| 336 | } |
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| 337 | } |
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| 338 | } |
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| 339 | } |
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| 340 | |||
| 341 | if (!empty($datatype_done)) |
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| 342 | { |
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| 343 | $datatype_key = array_search($datatype, $datatypes); |
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| 344 | $done = !isset($datatypes[$datatype_key + 1]); |
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| 345 | |||
| 346 | if (!$done) |
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| 347 | $datatype = $datatypes[$datatype_key + 1]; |
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| 348 | } |
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| 349 | |||
| 350 | // Remove the .tmp extension from the final tempfile so the system knows it's done. |
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| 351 | if (!empty($done)) |
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| 352 | { |
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| 353 | rename($tempfile, $realfile); |
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| 354 | } |
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| 355 | |||
| 356 | // Oops. Apparently some sneaky monkey cancelled the export while we weren't looking. |
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| 357 | elseif (!file_exists($progressfile)) |
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| 358 | { |
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| 359 | @unlink($tempfile); |
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| 360 | return; |
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| 361 | } |
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| 362 | |||
| 363 | // We have more work to do again later. |
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| 364 | else |
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| 365 | { |
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| 366 | $start[$datatype] = $progress[$datatype]; |
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| 367 | |||
| 368 | $new_details = array( |
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| 369 | 'format' => $this->_details['format'], |
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| 370 | 'uid' => $uid, |
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| 371 | 'lang' => $lang, |
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| 372 | 'included' => $included, |
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| 373 | 'start' => $start, |
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| 374 | 'latest' => $latest, |
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| 375 | 'datatype' => $datatype, |
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| 376 | 'format_settings' => $this->_details['format_settings'], |
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| 377 | 'last_page' => $this->_details['last_page'], |
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| 378 | 'dlfilename' => $this->_details['dlfilename'], |
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| 379 | ); |
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| 380 | if (!empty($new_item_count)) |
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| 381 | $new_details['item_count'] = $new_item_count; |
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| 382 | |||
| 383 | $smcFunc['db_insert']('insert', '{db_prefix}background_tasks', |
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| 384 | array('task_file' => 'string-255', 'task_class' => 'string-255', 'task_data' => 'string', 'claimed_time' => 'int'), |
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| 385 | array('$sourcedir/tasks/ExportProfileData.php', 'ExportProfileData_Background', $smcFunc['json_encode']($new_details), time() - MAX_CLAIM_THRESHOLD + $delay), |
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| 386 | array() |
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| 387 | ); |
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| 388 | |||
| 389 | if (!file_exists($tempfile)) |
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| 390 | { |
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| 391 | buildXmlFeed('smf', array(), $feed_meta, 'profile'); |
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| 392 | file_put_contents($tempfile, implode('', array($context['feed']['header'], !empty($profile_basic_items) ? $profile_basic_items : '', $context['feed']['footer'])), LOCK_EX); |
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| 393 | } |
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| 394 | } |
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| 395 | |||
| 396 | file_put_contents($progressfile, $smcFunc['json_encode']($progress), LOCK_EX); |
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| 397 | } |
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| 398 | |||
| 399 | /** |
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| 400 | * Compiles profile data to HTML. |
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| 401 | * |
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| 402 | * Internally calls exportXml() and then uses an XSLT stylesheet to |
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| 403 | * transform the XML files into HTML. |
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| 404 | * |
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| 405 | * @param array $member_info Minimal $user_info about the relevant member. |
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| 406 | */ |
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| 407 | protected function exportHtml($member_info) |
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| 408 | { |
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| 409 | global $modSettings, $context, $smcFunc, $sourcedir; |
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| 410 | |||
| 411 | $context['export_last_page'] = $this->_details['last_page']; |
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| 412 | $context['export_dlfilename'] = $this->_details['dlfilename']; |
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| 413 | |||
| 414 | // Perform the export to XML. |
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| 415 | $this->exportXml($member_info); |
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| 416 | |||
| 417 | // Determine which files, if any, are ready to be transformed. |
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| 418 | $export_dir_slash = $modSettings['export_dir'] . DIRECTORY_SEPARATOR; |
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| 419 | $idhash = hash_hmac('sha1', $this->_details['uid'], get_auth_secret()); |
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| 420 | $idhash_ext = $idhash . '.' . $this->_details['format_settings']['extension']; |
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| 421 | |||
| 422 | $new_exportfiles = array(); |
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| 423 | foreach (glob($export_dir_slash . '*_' . $idhash_ext) as $completed_file) |
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| 424 | { |
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| 425 | if (file_get_contents($completed_file, false, null, 0, 6) == '<?xml ') |
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| 426 | $new_exportfiles[] = $completed_file; |
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| 427 | } |
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| 428 | if (empty($new_exportfiles)) |
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| 429 | return; |
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| 430 | |||
| 431 | // Just in case... |
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| 432 | @set_time_limit(MAX_CLAIM_THRESHOLD * 2); |
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| 433 | if (function_exists('apache_reset_timeout')) |
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| 434 | @apache_reset_timeout(); |
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| 435 | |||
| 436 | // Get the XSLT stylesheet. |
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| 437 | require_once($sourcedir . DIRECTORY_SEPARATOR . 'Profile-Export.php'); |
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| 438 | self::$xslt_info = get_xslt_stylesheet($this->_details['format'], $this->_details['uid']); |
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| 439 | |||
| 440 | // Set up the XSLT processor. |
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| 441 | $xslt = new DOMDocument(); |
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| 442 | $xslt->loadXML(self::$xslt_info['stylesheet']); |
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| 443 | $xsltproc = new XSLTProcessor(); |
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| 444 | $xsltproc->importStylesheet($xslt); |
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| 445 | |||
| 446 | // Transform the files to HTML. |
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| 447 | $xmldoc = new DOMDocument(); |
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| 448 | foreach ($new_exportfiles as $exportfile) |
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| 449 | { |
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| 450 | $xmldoc->load($exportfile); |
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| 451 | $xsltproc->transformToURI($xmldoc, $exportfile); |
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| 452 | } |
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| 453 | } |
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| 454 | |||
| 455 | /** |
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| 456 | * Compiles profile data to XML with embedded XSLT. |
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| 457 | * |
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| 458 | * Internally calls exportXml() and then embeds an XSLT stylesheet into |
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| 459 | * the XML so that it can be processed by the client. |
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| 460 | * |
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| 461 | * @param array $member_info Minimal $user_info about the relevant member. |
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| 462 | */ |
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| 463 | protected function exportXmlXslt($member_info) |
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| 464 | { |
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| 465 | global $modSettings, $context, $smcFunc, $sourcedir; |
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| 466 | |||
| 467 | $context['export_last_page'] = $this->_details['last_page']; |
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| 468 | $context['export_dlfilename'] = $this->_details['dlfilename']; |
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| 469 | |||
| 470 | // Embedded XSLT requires adding a special DTD and processing instruction in the main XML document. |
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| 471 | add_integration_function('integrate_xml_data', 'ExportProfileData_Background::add_dtd', false); |
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| 472 | |||
| 473 | // Perform the export to XML. |
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| 474 | $this->exportXml($member_info); |
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| 475 | |||
| 476 | // Make sure we have everything we need. |
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| 477 | if (empty(self::$xslt_info['stylesheet'])) |
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| 478 | { |
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| 479 | require_once($sourcedir . DIRECTORY_SEPARATOR . 'Profile-Export.php'); |
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| 480 | self::$xslt_info = get_xslt_stylesheet($this->_details['format'], $this->_details['uid']); |
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| 481 | } |
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| 482 | if (empty($context['feed']['footer'])) |
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| 483 | { |
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| 484 | require_once($sourcedir . DIRECTORY_SEPARATOR . 'News.php'); |
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| 485 | buildXmlFeed('smf', array(), array_fill_keys(array('title', 'desc', 'source', 'self'), ''), 'profile'); |
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| 486 | } |
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| 487 | |||
| 488 | // Find any completed files that don't yet have the stylesheet embedded in them. |
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| 489 | $export_dir_slash = $modSettings['export_dir'] . DIRECTORY_SEPARATOR; |
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| 490 | $idhash = hash_hmac('sha1', $this->_details['uid'], get_auth_secret()); |
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| 491 | $idhash_ext = $idhash . '.' . $this->_details['format_settings']['extension']; |
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| 492 | |||
| 493 | $test_length = strlen(self::$xslt_info['stylesheet']) + strlen($context['feed']['footer']); |
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| 494 | |||
| 495 | $new_exportfiles = array(); |
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| 496 | foreach (glob($export_dir_slash . '*_' . $idhash_ext) as $completed_file) |
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| 497 | { |
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| 498 | if (filesize($completed_file) < $test_length || file_get_contents($completed_file, false, null, $test_length * -1) !== self::$xslt_info['stylesheet'] . $context['feed']['footer']) |
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| 499 | $new_exportfiles[] = $completed_file; |
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| 500 | } |
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| 501 | if (empty($new_exportfiles)) |
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| 502 | return; |
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| 503 | |||
| 504 | // Embedding the XSLT means writing to the file yet again. |
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| 505 | foreach ($new_exportfiles as $exportfile) |
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| 506 | { |
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| 507 | $handle = fopen($exportfile, 'r+'); |
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| 508 | if (is_resource($handle)) |
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| 509 | { |
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| 510 | fseek($handle, strlen($context['feed']['footer']) * -1, SEEK_END); |
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| 511 | |||
| 512 | $bytes_written = fwrite($handle, self::$xslt_info['stylesheet'] . $context['feed']['footer']); |
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| 513 | |||
| 514 | // If we couldn't write everything, revert the changes. |
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| 515 | if ($bytes_written > 0 && $bytes_written < strlen(self::$xslt_info['stylesheet'] . $context['feed']['footer'])) |
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| 516 | { |
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| 517 | fseek($handle, $bytes_written * -1, SEEK_END); |
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| 518 | $pointer_pos = ftell($handle); |
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| 519 | ftruncate($handle, $pointer_pos); |
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| 520 | rewind($handle); |
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| 521 | fseek($handle, 0, SEEK_END); |
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| 522 | fwrite($handle, $context['feed']['footer']); |
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| 523 | } |
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| 524 | |||
| 525 | fclose($handle); |
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| 526 | } |
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| 527 | } |
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| 528 | } |
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| 529 | |||
| 530 | /** |
||
| 531 | * Adds a custom DOCTYPE definition and an XSLT processing instruction to |
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| 532 | * the main XML file's header. |
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| 533 | */ |
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| 534 | public static function add_dtd(&$xml_data, &$feed_meta, &$namespaces, &$extraFeedTags, &$forceCdataKeys, &$nsKeys, $xml_format, $subaction, &$doctype) |
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| 535 | { |
||
| 536 | global $sourcedir; |
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| 537 | |||
| 538 | require_once($sourcedir . DIRECTORY_SEPARATOR . 'Profile-Export.php'); |
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| 539 | self::$xslt_info = get_xslt_stylesheet(self::$export_details['format'], self::$export_details['uid']); |
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| 540 | |||
| 541 | $doctype = self::$xslt_info['doctype']; |
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| 542 | } |
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| 543 | |||
| 544 | /** |
||
| 545 | * Adjusts some parse_bbc() parameters for the special case of exports. |
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| 546 | */ |
||
| 547 | public static function pre_parsebbc(&$message, &$smileys, &$cache_id, &$parse_tags) |
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| 548 | { |
||
| 549 | global $modSettings, $context, $user_info; |
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| 550 | |||
| 551 | $cache_id = ''; |
||
| 552 | |||
| 553 | if (in_array(self::$export_details['format'], array('HTML', 'XML_XSLT'))) |
||
| 554 | { |
||
| 555 | foreach (array('smileys_url', 'attachmentThumbnails') as $var) |
||
| 556 | if (isset($modSettings[$var])) |
||
| 557 | self::$real_modSettings[$var] = $modSettings[$var]; |
||
| 558 | |||
| 559 | $modSettings['smileys_url'] = '.'; |
||
| 560 | $modSettings['attachmentThumbnails'] = false; |
||
| 561 | } |
||
| 562 | else |
||
| 563 | { |
||
| 564 | $smileys = false; |
||
| 565 | |||
| 566 | if (!isset($modSettings['disabledBBC'])) |
||
| 567 | $modSettings['disabledBBC'] = 'attach'; |
||
| 568 | else |
||
| 569 | { |
||
| 570 | self::$real_modSettings['disabledBBC'] = $modSettings['disabledBBC']; |
||
| 571 | |||
| 572 | if (strpos($modSettings['disabledBBC'], 'attach') === false) |
||
| 573 | $modSettings['disabledBBC'] = implode(',', array_merge(array_filter(explode(',', $modSettings['disabledBBC'])), array('attach'))); |
||
| 574 | } |
||
| 575 | } |
||
| 576 | } |
||
| 577 | |||
| 578 | /** |
||
| 579 | * Reverses changes made by pre_parsebbc() |
||
| 580 | */ |
||
| 581 | public static function post_parsebbc(&$message, &$smileys, &$cache_id, &$parse_tags) |
||
| 582 | { |
||
| 583 | global $modSettings, $context; |
||
| 584 | |||
| 585 | foreach (array('disabledBBC', 'smileys_url', 'attachmentThumbnails') as $var) |
||
| 586 | if (isset(self::$real_modSettings[$var])) |
||
| 587 | $modSettings[$var] = self::$real_modSettings[$var]; |
||
| 588 | } |
||
| 589 | |||
| 590 | /** |
||
| 591 | * Adjusts certain BBCodes for the special case of exports. |
||
| 592 | */ |
||
| 593 | public static function bbc_codes(&$codes, &$no_autolink_tags) |
||
| 600 | } |
||
| 601 | } |
||
| 602 | |||
| 603 | /** |
||
| 604 | * Adjusts the attachment download URL for the special case of exports. |
||
| 605 | */ |
||
| 606 | public static function post_parseAttachBBC(&$attachContext) |
||
| 607 | { |
||
| 608 | global $scripturl, $context; |
||
| 609 | static $dltokens; |
||
| 610 | |||
| 611 | if (empty($dltokens[$context['xmlnews_uid']])) |
||
| 612 | { |
||
| 613 | $idhash = hash_hmac('sha1', $context['xmlnews_uid'], get_auth_secret()); |
||
| 614 | $dltokens[$context['xmlnews_uid']] = hash_hmac('sha1', $idhash, get_auth_secret()); |
||
| 615 | } |
||
| 616 | |||
| 617 | $attachContext['orig_href'] = $scripturl . '?action=profile;area=dlattach;u=' . $context['xmlnews_uid'] . ';attach=' . $attachContext['id'] . ';t=' . $dltokens[$context['xmlnews_uid']]; |
||
| 618 | $attachContext['href'] = rawurlencode($attachContext['id'] . ' - ' . html_entity_decode($attachContext['name'])); |
||
| 619 | } |
||
| 620 | |||
| 621 | /** |
||
| 622 | * Adjusts the format of the HTML produced by the attach BBCode. |
||
| 623 | */ |
||
| 624 | public static function attach_bbc_validate(&$returnContext, $currentAttachment, $tag, $data, $disabled, $params) |
||
| 690 | } |
||
| 691 | } |
||
| 692 | } |
||
| 693 | |||
| 694 | ?> |
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