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PHP Zend_Feed_Abstract::getDomDocument方法代码示例

本文整理汇总了PHP中Zend_Feed_Abstract::getDomDocument方法的典型用法代码示例。如果您正苦于以下问题:PHP Zend_Feed_Abstract::getDomDocument方法的具体用法?PHP Zend_Feed_Abstract::getDomDocument怎么用?PHP Zend_Feed_Abstract::getDomDocument使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Zend_Feed_Abstract的用法示例。


在下文中一共展示了Zend_Feed_Abstract::getDomDocument方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: detectType

 /**
  * Detect the feed type of the provided feed
  *
  * @param  Zend_Feed_Abstract|DOMDocument|string $feed
  * @return string
  */
 public static function detectType($feed, $specOnly = false)
 {
     if ($feed instanceof Zend_Feed_Reader_FeedInterface) {
         $dom = $feed->getDomDocument();
     } elseif ($feed instanceof DOMDocument) {
         $dom = $feed;
     } elseif (is_string($feed) && !empty($feed)) {
         @ini_set('track_errors', 1);
         $dom = new DOMDocument();
         $status = @$dom->loadXML($feed);
         @ini_restore('track_errors');
         if (!$status) {
             if (!isset($php_errormsg)) {
                 if (function_exists('xdebug_is_enabled')) {
                     $php_errormsg = '(error message not available, when XDebug is running)';
                 } else {
                     $php_errormsg = '(error message not available)';
                 }
             }
             require_once 'Zend/Feed/Exception.php';
             throw new Zend_Feed_Exception("DOMDocument cannot parse XML: {$php_errormsg}");
         }
     } else {
         require_once 'Zend/Feed/Exception.php';
         throw new Zend_Feed_Exception('Invalid object/scalar provided: must' . ' be of type Zend_Feed_Reader_FeedInterface, DomDocument or string');
     }
     $xpath = new DOMXPath($dom);
     if ($xpath->query('/rss')->length) {
         $type = self::TYPE_RSS_ANY;
         $version = $xpath->evaluate('string(/rss/@version)');
         if (strlen($version) > 0) {
             switch ($version) {
                 case '2.0':
                     $type = self::TYPE_RSS_20;
                     break;
                 case '0.94':
                     $type = self::TYPE_RSS_094;
                     break;
                 case '0.93':
                     $type = self::TYPE_RSS_093;
                     break;
                 case '0.92':
                     $type = self::TYPE_RSS_092;
                     break;
                 case '0.91':
                     $type = self::TYPE_RSS_091;
                     break;
             }
         }
         return $type;
     }
     $xpath->registerNamespace('rdf', self::NAMESPACE_RDF);
     if ($xpath->query('/rdf:RDF')->length) {
         $xpath->registerNamespace('rss', self::NAMESPACE_RSS_10);
         if ($xpath->query('/rdf:RDF/rss:channel')->length || $xpath->query('/rdf:RDF/rss:image')->length || $xpath->query('/rdf:RDF/rss:item')->length || $xpath->query('/rdf:RDF/rss:textinput')->length) {
             return self::TYPE_RSS_10;
         }
         $xpath->registerNamespace('rss', self::NAMESPACE_RSS_090);
         if ($xpath->query('/rdf:RDF/rss:channel')->length || $xpath->query('/rdf:RDF/rss:image')->length || $xpath->query('/rdf:RDF/rss:item')->length || $xpath->query('/rdf:RDF/rss:textinput')->length) {
             return self::TYPE_RSS_090;
         }
     }
     $type = self::TYPE_ATOM_ANY;
     $xpath->registerNamespace('atom', self::NAMESPACE_ATOM_10);
     if ($xpath->query('//atom:feed')->length) {
         return self::TYPE_ATOM_10;
     }
     if ($xpath->query('//atom:entry')->length) {
         if ($specOnly == true) {
             return self::TYPE_ATOM_10;
         } else {
             return self::TYPE_ATOM_10_ENTRY;
         }
     }
     $xpath->registerNamespace('atom', self::NAMESPACE_ATOM_03);
     if ($xpath->query('//atom:feed')->length) {
         return self::TYPE_ATOM_03;
     }
     return self::TYPE_ANY;
 }
开发者ID:anunay,项目名称:stentors,代码行数:86,代码来源:Reader.php


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