PHP SEFTools::getSEFVersion方法代码示例

 function display($tpl = null)
 {
     JToolBarHelper::title(JText::_('COM_SEF_JOOMSEF') . ' - ' . JText::_('COM_SEF_UPGRADE_MANAGER'), 'update.png');
     JToolBarHelper::back('COM_SEF_BACK', 'index.php?option=com_sef');
     $exts = $this->get('UpgradeExts');
     $this->assignRef('extensions', $exts);
     $oldVer = SEFTools::getSEFVersion();
     $this->assignRef('oldVer', $oldVer);
     $newVer = $this->get('newSEFVersion');
     $this->assignRef('newVer', $newVer);
     $regInfo = $this->get('RegisteredInfo');
     $this->assignRef('regInfo', $regInfo);
     $isPaidVersion = $this->get('IsPaidVersion');
     $this->assignRef('isPaidVersion', $isPaidVersion);
     JHTML::_('behavior.tooltip');
     JHTML::_('behavior.modal');
     parent::display($tpl);
 }

 function upgrade()
 {
     $extDir = JPATH_ROOT . DS . 'components' . DS . 'com_sef' . DS . 'sef_ext';
     $fromServer = JRequest::getVar('fromserver');
     $extension = JRequest::getVar('ext');
     if (!empty($extension) && !JFile::exists($extDir . DS . $extension . '.php')) {
         $this->setState('message', JText::_('You are not allowed to upgrade this extension.'));
         return false;
     }
     if (is_null($fromServer)) {
         $this->setState('message', JText::_('Upgrade source not given.'));
         return false;
     }
     if ($fromServer == 1) {
         $package = $this->_getPackageFromServer($extension);
     } else {
         $package = $this->_getPackageFromUpload();
     }
     // was the package unpacked?
     if (!$package) {
         $this->setState('message', 'Unable to find install package.');
         return false;
     }
     // create an array of upgrade files
     $upgradeDir = $package['dir'] . DS . 'upgrade';
     $upgradeFiles = JFolder::files($upgradeDir, '.php$');
     if (empty($upgradeFiles)) {
         $this->setState('message', JText::_('This package does not contain any upgrade informations.'));
         JFolder::delete($package['dir']);
         return false;
     }
     // Find the XML file in the package
     $xmlFile = $package['dir'] . DS . 'sef.xml';
     if (!JFile::exists($xmlFile)) {
         // Try to find the extension XML file
         $xmlFiles = JFolder::files($package['dir'], '^com_[^.]+\\.xml$');
         if (empty($xmlFiles)) {
             $this->setState('message', 'Could not find the installation XML file.');
             return false;
         }
         // Set the file and the extension
         $xmlFile = $xmlFiles[0];
         $extension = substr($xmlFile, 0, -4);
     }
     // get current version
     if (empty($extension)) {
         $curVersion = SEFTools::getSEFVersion();
     } else {
         $curVersion = SEFTools::getExtVersion($extension);
     }
     if (empty($curVersion)) {
         $this->setState('message', JText::_('Could not find current version.'));
         JFolder::delete($package['dir']);
         return false;
     }
     // check if current version is upgradeable with downloaded package
     $reinstall = false;
     if (!in_array($curVersion . '.php', $upgradeFiles)) {
         if (empty($extension)) {
             // check if current version is being manually reinstalled with the same version package
             $xmlFile = $package['dir'] . DS . 'sef.xml';
             $packVersion = $this->_getXmlText($xmlFile, 'version');
             if ($packVersion == $curVersion && JFile::exists($upgradeDir . DS . 'reinstall.php')) {
                 // initiate the reinstall
                 $reinstall = true;
                 $mainframe =& JFactory::getApplication();
                 $mainframe->enqueueMessage(JText::_('INFO_SEF_REINSTALL'));
             }
         }
         if (!$reinstall) {
             $this->setState('message', JText::_('ERROR_CANT_UPGRADE'));
             JFolder::delete($package['dir']);
             return false;
         }
     }
     natcasesort($upgradeFiles);
     // prepare arrays of upgrade operations and functions to manipulate them
     $this->_fileError = false;
     $this->_fileList = array();
     $this->_sqlList = array();
     $this->_scriptList = array();
     if (!$reinstall) {
         // load each upgrade file starting with current version in ascending order
         foreach ($upgradeFiles as $uFile) {
             //if (!eregi("^[0-9]+\.[0-9]+\.[0-9]+\.php$", $uFile)) {
             if (!preg_match("/^[0-9]+\\.[0-9]+\\.[0-9]+\\.php\$/i", $uFile)) {
                 continue;
             }
             if (strnatcasecmp($uFile, $curVersion . ".php") >= 0) {
                 require_once $upgradeDir . DS . $uFile;
             }
         }
     } else {
         // create list of all files to upgrade
         require_once $upgradeDir . DS . 'reinstall.php';
     }
     // Check if the free/paid version of JoomSEF is being changed
     if (empty($extension) && !$reinstall) {
         $xmlFile = JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_sef' . DS . 'sef.xml';
         $license = $this->_getXmlText($xmlFile, 'license');
//.........这里部分代码省略.........

 function findUpdate($data)
 {
     $this->_update_site_id = $data["update_site_id"];
     $this->base = array();
     $this->update_sites = array();
     $this->updates = array();
     $ext_data = SEFTools::postRequest($data['location']);
     $details = $ext_data->content;
     $db = JFactory::getDBO();
     if (!strlen($details)) {
         $query = $db->getQuery(true);
         $query->update('#__update_sites')->set('enabled=0')->where('update_site=' . $data["update_site_id"]);
         $db->query();
         JError::raiseWarning('101', JText::sprintf('JLIB_UPDATER_ERROR_SEFEXT_OPEN_URL', $data["url"]));
         return false;
     }
     if (preg_match("/^[0-9]{2}/", $details, $status)) {
         $details = $status[0];
         $url = explode("/", $data['location']);
         $ext = array_pop($url);
         $ext = str_replace('.xml', '', $ext);
         if (substr_count($ext, "-")) {
             $ext_name_arr = explode("-", $ext);
             $ext_name = $ext_name_arr[0];
         } else {
             $ext_name = $ext;
         }
         if (substr_count($ext, 'com_joomsef4')) {
             $data["name"] = "Artio JoomSEF 4";
         } else {
             $query = $db->getQuery(true);
             $query->select('name')->from('#__extensions')->where('element=' . $db->quote($ext_name))->where('type=' . $db->quote('sef_ext'));
             $db->setQuery($query);
             $data["name"] = $db->loadResult();
             if (is_null($data['name'])) {
                 // Extension not found
                 return true;
             }
             $data['name'] .= ' (JoomSEF extension)';
         }
     }
     switch ($details) {
         case '20':
             JError::raiseWarning('101', $data["name"] . ': ' . JText::sprintf('COM_SEF_EXPIRED', $data["name"]));
             break;
         case '30':
             JError::raiseWarning('101', $data["name"] . ': ' . JText::sprintf('COM_SEF_NOT_ACTIVATED', $data["name"]));
             break;
         case '40':
             JError::raiseWarning('101', $data["name"] . ': ' . JText::sprintf('COM_SEF_ERR_DOMAIN_NOT_MATCH', $data["name"]));
             break;
         case '50':
             JError::raiseWarning('101', $data["name"] . ': ' . JText::sprintf('COM_SEF_DOWLOAD_ID_INVALID', $data["name"]));
             break;
         case '90':
             // Commercial extension
             $location_match = array();
             if (preg_match("/(-([A-Za-z0-9]*)).xml/", $data["location"], $location_match)) {
                 JError::raiseWarning('101', $data["name"] . ': ' . JText::sprintf('COM_SEF_ERROR_DOWNLOAD_ID_NOT_FOUND', $location_match[2]));
                 // Free extension
             } else {
                 JError::raiseWarning('101', $data["name"] . ': ' . JText::sprintf('COM_SEF_NOT_FOUND', $data["name"]));
             }
             break;
         default:
             $xml = simplexml_load_string($details);
             if (is_object($xml)) {
                 foreach ($xml->children() as $update) {
                     $table = JTable::getInstance('update');
                     $table->update_site_id = $this->_update_site_id;
                     $table->version = (string) $update->version;
                     if ((string) $update->element == 'com_joomsef4') {
                         $sef_version = SEFTools::getSEFVersion();
                         $table->name = (string) $update->name;
                         $table->element = 'com_sef';
                         $table->client_id = 1;
                         $table->type = 'component';
                     } else {
                         $sefext_version = SEFTools::getExtVersion((string) $update->name);
                         $table->name = (string) $update->name;
                         $table->element = (string) $update->element;
                         $table->client_id = 0;
                         $table->type = 'sef_ext';
                     }
                     $table->detailsurl = $data["location"];
                     $this->updates[] = $table;
                 }
             }
     }
     return array('update_sites' => $this->update_sites, 'updates' => $this->updates);
 }