PHP eZRSSExport类代码示例

 /**
  * Removes a RSS/ATOM Feed export for a node
  *
  * @param int $nodeID Node ID
  *
  * @since 4.3
  */
 public static function removeFeedForNode($nodeID)
 {
     $rssExport = eZPersistentObject::fetchObject(eZRSSExport::definition(), null, array('node_id' => $nodeID, 'status' => eZRSSExport::STATUS_VALID), true);
     if (!$rssExport instanceof eZRSSExport) {
         eZDebug::writeError('DisableRSS: There is no rss/atom feeds left to delete for this node: ' . $nodeID, __METHOD__);
         return array('status' => false);
     }
     $node = eZContentObjectTreeNode::fetch($nodeID);
     if (!$node instanceof eZContentObjectTreeNode) {
         eZDebug::writeError('DisableRSS: Could not fetch node: ' . $nodeID, __METHOD__);
         return array('status' => false);
     }
     $objectID = $node->attribute('contentobject_id');
     $rssExport->removeThis();
     eZContentCacheManager::clearContentCacheIfNeeded($objectID);
     return array('status' => true);
 }

 static function storeRSSExport($Module, $http, $publish = false, $skipValuesID = null)
 {
     $valid = true;
     $validationErrors = array();
     /* Kill the RSS cache in all siteaccesses */
     $config = eZINI::instance('site.ini');
     $cacheDir = eZSys::cacheDirectory();
     $availableSiteAccessList = $config->variable('SiteAccessSettings', 'AvailableSiteAccessList');
     foreach ($availableSiteAccessList as $siteAccess) {
         $cacheFilePath = $cacheDir . '/rss/' . md5($siteAccess . $http->postVariable('Access_URL')) . '.xml';
         $cacheFile = eZClusterFileHandler::instance($cacheFilePath);
         if ($cacheFile->exists()) {
             $cacheFile->delete();
         }
     }
     $db = eZDB::instance();
     $db->begin();
     /* Create the new RSS feed */
     for ($itemCount = 0; $itemCount < $http->postVariable('Item_Count'); $itemCount++) {
         if ($skipValuesID == $http->postVariable('Item_ID_' . $itemCount)) {
             continue;
         }
         $rssExportItem = eZRSSExportItem::fetch($http->postVariable('Item_ID_' . $itemCount), true, eZRSSExport::STATUS_DRAFT);
         if ($rssExportItem == null) {
             continue;
         }
         // RSS is supposed to feed certain objects from the subnodes
         if ($http->hasPostVariable('Item_Subnodes_' . $itemCount)) {
             $rssExportItem->setAttribute('subnodes', 1);
         } else {
             $rssExportItem->setAttribute('subnodes', 0);
         }
         $rssExportItem->setAttribute('class_id', $http->postVariable('Item_Class_' . $itemCount));
         $class = eZContentClass::fetch($http->postVariable('Item_Class_' . $itemCount));
         $titleClassAttributeIdentifier = $http->postVariable('Item_Class_Attribute_Title_' . $itemCount);
         $descriptionClassAttributeIdentifier = $http->postVariable('Item_Class_Attribute_Description_' . $itemCount);
         $categoryClassAttributeIdentifier = $http->postVariable('Item_Class_Attribute_Category_' . $itemCount);
         if (!$class) {
             $validated = false;
             $validationErrors[] = ezpI18n::tr('kernel/rss/edit_export', 'Selected class does not exist');
         } else {
             $dataMap = $class->attribute('data_map');
             if (!isset($dataMap[$titleClassAttributeIdentifier])) {
                 $valid = false;
                 $validationErrors[] = ezpI18n::tr('kernel/rss/edit_export', 'Invalid selection for title class %1 does not have attribute "%2"', null, array($class->attribute('name'), $titleClassAttributeIdentifier));
             }
             if ($descriptionClassAttributeIdentifier != '' && !isset($dataMap[$descriptionClassAttributeIdentifier])) {
                 $valid = false;
                 $validationErrors[] = ezpI18n::tr('kernel/rss/edit_export', 'Invalid selection for description class %1 does not have attribute "%2"', null, array($class->attribute('name'), $descriptionClassAttributeIdentifier));
             }
             if ($categoryClassAttributeIdentifier != '' && !isset($dataMap[$categoryClassAttributeIdentifier])) {
                 $valid = false;
                 $validationErrors[] = ezpI18n::tr('kernel/rss/edit_export', 'Invalid selection for category class %1 does not have attribute "%2"', null, array($class->attribute('name'), $categoryClassAttributeIdentifier));
             }
         }
         $rssExportItem->setAttribute('title', $http->postVariable('Item_Class_Attribute_Title_' . $itemCount));
         $rssExportItem->setAttribute('description', $http->postVariable('Item_Class_Attribute_Description_' . $itemCount));
         $rssExportItem->setAttribute('category', $http->postVariable('Item_Class_Attribute_Category_' . $itemCount));
         if ($http->hasPostVariable('Item_Class_Attribute_Enclosure_' . $itemCount)) {
             $rssExportItem->setAttribute('enclosure', $http->postVariable('Item_Class_Attribute_Enclosure_' . $itemCount));
         }
         if ($publish && $valid) {
             $rssExportItem->setAttribute('status', eZRSSExport::STATUS_VALID);
             $rssExportItem->store();
             // delete drafts
             $rssExportItem->setAttribute('status', eZRSSExport::STATUS_DRAFT);
             $rssExportItem->remove();
         } else {
             $rssExportItem->store();
         }
     }
     $rssExport = eZRSSExport::fetch($http->postVariable('RSSExport_ID'), true, eZRSSExport::STATUS_DRAFT);
     $rssExport->setAttribute('title', $http->postVariable('title'));
     $rssExport->setAttribute('url', $http->postVariable('url'));
     // $rssExport->setAttribute( 'site_access', $http->postVariable( 'SiteAccess' ) );
     $rssExport->setAttribute('description', $http->postVariable('Description'));
     $rssExport->setAttribute('rss_version', $http->postVariable('RSSVersion'));
     $rssExport->setAttribute('number_of_objects', $http->postVariable('NumberOfObjects'));
     $rssExport->setAttribute('image_id', $http->postVariable('RSSImageID'));
     if ($http->hasPostVariable('active')) {
         $rssExport->setAttribute('active', 1);
     } else {
         $rssExport->setAttribute('active', 0);
     }
     $rssExport->setAttribute('access_url', str_replace(array('/', '?', '&', '>', '<'), '', $http->postVariable('Access_URL')));
     if ($http->hasPostVariable('MainNodeOnly')) {
         $rssExport->setAttribute('main_node_only', 1);
     } else {
         $rssExport->setAttribute('main_node_only', 0);
     }
     $published = false;
     if ($publish && $valid) {
         $rssExport->store(true);
         // remove draft
         $rssExport->remove();
         $published = true;
     } else {
         $rssExport->store();
     }
     $db->commit();
//.........这里部分代码省略.........

            }
            break;
        case 'ImageSource':
            $imageNodeIDArray = $http->hasPostVariable('SelectedNodeIDArray') ? $http->postVariable('SelectedNodeIDArray') : null;
            if (isset($imageNodeIDArray) && !$http->hasPostVariable('BrowseCancelButton')) {
                $rssExport->setAttribute('image_id', $imageNodeIDArray[0]);
            }
            break;
    }
} else {
    $user = eZUser::currentUser();
    $user_id = $user->attribute("contentobject_id");
    $db = eZDB::instance();
    $db->begin();
    // Create default rssExport object to use
    $rssExport = eZRSSExport::create($user_id);
    $rssExport->store();
    $rssExportID = $rssExport->attribute('id');
    // Create One empty export item
    $rssExportItem = eZRSSExportItem::create($rssExportID);
    $rssExportItem->store();
    $db->commit();
}
$tpl = eZTemplate::factory();
$config = eZINI::instance('site.ini');
$rssVersionArray = $config->variable('RSSSettings', 'AvailableVersionList');
$rssDefaultVersion = $config->variable('RSSSettings', 'DefaultVersion');
$numberOfObjectsArray = $config->variable('RSSSettings', 'NumberOfObjectsList');
$numberOfObjectsDefault = $config->variable('RSSSettings', 'NumberOfObjectsDefault');
// Get Classes and class attributes
$classArray = eZContentClass::fetchList();

                foreach ($deleteArray as $deleteID) {
                    $rssImport = eZRSSImport::fetch($deleteID, true, eZRSSImport::STATUS_DRAFT);
                    if ($rssImport) {
                        $rssImport->remove();
                    }
                    $rssImport = eZRSSImport::fetch($deleteID, true, eZRSSImport::STATUS_VALID);
                    if ($rssImport) {
                        $rssImport->remove();
                    }
                }
            }
        }
    }
}
// Get all RSS Exports
$exportArray = eZRSSExport::fetchList();
$exportList = array();
foreach ($exportArray as $export) {
    $exportList[$export->attribute('id')] = $export;
}
// Get all RSS imports
$importArray = eZRSSImport::fetchList();
$importList = array();
foreach ($importArray as $import) {
    $importList[$import->attribute('id')] = $import;
}
$tpl = eZTemplate::factory();
$tpl->setVariable('rssexport_list', $exportList);
$tpl->setVariable('rssimport_list', $importList);
$Result = array();
$Result['content'] = $tpl->fetch("design:rss/list.tpl");

<?php

/**
 * @copyright Copyright (C) 1999-2013 eZ Systems AS. All rights reserved.
 * @license http://www.gnu.org/licenses/gpl-2.0.txt GNU General Public License v2
 * @version //autogentag//
 * @package kernel
 */
$Module = $Params['Module'];
if (!isset($Params['RSSFeed'])) {
    eZDebug::writeError('No RSS feed specified');
    return $Module->handleError(eZError::KERNEL_NOT_AVAILABLE, 'kernel');
}
$feedName = $Params['RSSFeed'];
$RSSExport = eZRSSExport::fetchByName($feedName);
// Get and check if RSS Feed exists
if (!$RSSExport) {
    eZDebug::writeError('Could not find RSSExport : ' . $Params['RSSFeed']);
    return $Module->handleError(eZError::KERNEL_NOT_AVAILABLE, 'kernel');
}
$config = eZINI::instance('site.ini');
$cacheTime = intval($config->variable('RSSSettings', 'CacheTime'));
$lastModified = gmdate('D, d M Y H:i:s', time()) . ' GMT';
eZURI::setTransformURIMode('full');
if ($cacheTime <= 0) {
    $xmlDoc = $RSSExport->attribute('rss-xml-content');
    $rssContent = $xmlDoc;
} else {
    $cacheDir = eZSys::cacheDirectory();
    $currentSiteAccessName = $GLOBALS['eZCurrentAccess']['name'];
    $cacheFilePath = $cacheDir . '/rss/' . md5($currentSiteAccessName . $feedName) . '.xml';

 static function fetchList( $asObject = true )
 {
     return eZPersistentObject::fetchObjectList( eZRSSExport::definition(),
                                                 null, array( 'status' => self::STATUS_VALID ), null, null,
                                                 $asObject );
 }

 /**
  * Creates an RSS export object and returns it.
  *
  * @param string $version One of '1.0', '2.0' or 'ATOM'
  * @param int $folderId
  * @param string $title
  * @param string $description
  * @return eZRSSExport
  */
 public function createEZPRSSExport($version, $folderId, $title, $description)
 {
     // Create default rssExport object to use
     $rssExport = eZRSSExport::create($this->ezp_admin_id);
     $rssExport->setAttribute('node_id', $folderId);
     $rssExport->setAttribute('rss_version', $version);
     $rssExport->setAttribute('title', $title);
     $rssExport->setAttribute('description', $description);
     $rssExport->store();
     $rssExportID = $rssExport->attribute('id');
     // Create one empty export item
     $rssExportItem = eZRSSExportItem::create($this->ezp_admin_id);
     $rssExportItem->setAttribute('title', 'title');
     $rssExportItem->setAttribute('class_id', 2);
     // 2 = article
     $rssExportItem->setAttribute('rssexport_id', $rssExportID);
     $rssExportItem->setAttribute('description', 'intro');
     $rssExportItem->setAttribute('source_node_id', $folderId);
     $rssExportItem->store();
     return $rssExport;
 }

    function setRSSExport( $params )
    {


        // Create default rssExport object to use
        $rssExport = eZRSSExport::create( $params['creator'] );
        $rssExport->setAttribute( 'access_url', $params['access_url'] );
        $rssExport->setAttribute( 'main_node_only', $params['main_node_only'] );
        $rssExport->setAttribute( 'number_of_objects', $params['number_of_objects'] );
        $rssExport->setAttribute( 'rss_version', $params['rss_version'] );
        $rssExport->setAttribute( 'status', $params['status'] );
        $rssExport->setAttribute( 'title', $params['title'] );
        $rssExport->store();

        $rssExportID = $rssExport->attribute( 'id' );

        foreach( $params['rss_export_itmes'] as $item )
        {
            // Create One empty export item
            $rssExportItem = eZRSSExportItem::create( $rssExportID );
            $rssExportItem->setAttribute( 'class_id', $item['class_id'] );
            $rssExportItem->setAttribute( 'description', $item['description'] );
            $rssExportItem->setAttribute( 'source_node_id', $item['source_node_id'] );
            $rssExportItem->setAttribute( 'status', $item['status'] );
            $rssExportItem->setAttribute( 'title', $item['title'] );
            if ( isset( $item['enclosure'] ) )
            {
                $rssExportItem->setAttribute( 'enclosure', $item['enclosure'] );
            }
            $rssExportItem->store();
        }
    }

 /**
  * Creates an RSS export object and returns it.
  *
  * @param string $version One of '1.0', '2.0' or 'ATOM'
  * @param int $folderId
  * @param string $title
  * @param string $description
  * @return eZRSSExport
  */
 public function createEZPRSSExport($version, $folderId, $title, $description)
 {
     $userId = $this->loginEZPUser($GLOBALS['ezp_username'], $GLOBALS['ezp_password']);
     // Create default rssExport object to use
     $rssExport = eZRSSExport::create($userId);
     $rssExport->setAttribute('node_id', $folderId);
     $rssExport->setAttribute('rss_version', $version);
     $rssExport->setAttribute('title', $title);
     $rssExport->setAttribute('description', $description);
     $rssExport->store();
     $rssExportID = $rssExport->attribute('id');
     // Create one empty export item
     $rssExportItem = eZRSSExportItem::create($userId);
     $rssExportItem->setAttribute('title', 'title');
     $rssExportItem->setAttribute('class_id', 2);
     // 2 = article
     $rssExportItem->setAttribute('rssexport_id', $rssExportID);
     $rssExportItem->setAttribute('description', 'intro');
     $rssExportItem->setAttribute('source_node_id', $folderId);
     $rssExportItem->store();
     return $rssExport;
 }