/[drupal]/contributions/modules/fooaggregator/parsers/simplexml/fa_simplexml.module
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revision 1.1.2.10, Sat Nov 24 14:04:38 2007 UTC revision 1.1.2.11, Sun Jun 8 20:43:17 2008 UTC
# Line 1  Line 1 
1  <?php // -*-php-*-  <?php // -*-php-*-
2  /* $Id: fa_simplexml.module,v 1.1.2.9 2007/11/23 23:07:16 alaa Exp $ */  /* $Id: fa_simplexml.module,v 1.1.2.10 2007/11/24 14:04:38 alaa Exp $ */
3    
4  /**  /**
5   * Implementation of hook_fooaggregatorapi()   * Implementation of hook_fooaggregatorapi()
# Line 18  function fa_simplexml_fooaggregatorapi($ Line 18  function fa_simplexml_fooaggregatorapi($
18  /**  /**
19   * Refresh a feed   * Refresh a feed
20   * @param $feed a fooaggregator_feed node to refresh   * @param $feed a fooaggregator_feed node to refresh
21   * @return false in case of an error otherwse true   * @param $xml predownloaded feed content
22     * @return false in case of an error otherwise true
23   */   */
24  function _fa_simplexml_refresh(&$feed, $xml = null) {  function _fa_simplexml_refresh(&$feed, $xml = NULL) {
25    if ($xml == null && !_fooaggregator_download($feed, $xml)) {    if ($xml == NULL && !_fooaggregator_download($feed, $xml)) {
26      drupal_set_message(t("failed to download feed %title", array('%title' => $feed->title)), 'error');      drupal_set_message(t("failed to download feed %title", array('%title' => $feed->title)), 'error');
27      return false;      return false;
28    }    }
# Line 32  function _fa_simplexml_refresh(&$feed, $ Line 33  function _fa_simplexml_refresh(&$feed, $
33    }    }
34    
35    //parse    //parse
   $temp = $xml;  
36    if (!defined('LIBXML_VERSION') || (version_compare(phpversion(), '5.1.0', '<'))) {    if (!defined('LIBXML_VERSION') || (version_compare(phpversion(), '5.1.0', '<'))) {
37      @ $parsed_xml = simplexml_load_string($xml, NULL);      @ $parsed_xml = simplexml_load_string($xml, NULL);
38    }    }
# Line 42  function _fa_simplexml_refresh(&$feed, $ Line 42  function _fa_simplexml_refresh(&$feed, $
42    
43    // We got a malformed XML    // We got a malformed XML
44    if ($parsed_xml === FALSE || $parsed_xml == NULL) {    if ($parsed_xml === FALSE || $parsed_xml == NULL) {
     $error = libxml_get_last_error();  
45    
46      //unicode errors are the most common cause of failed parsing      //unicode errors are common cause of parse errors unfortuneately can't be detected by checking libxml error
47      if (function_exists('iconv')) {      if (function_exists('iconv')) {
48        $xml = iconv("UTF-8", "UTF-8//IGNORE", $xml);        $xml = iconv("UTF-8", "UTF-8//IGNORE", $xml);
49        _fa_simplexml_refresh($feed, $xml);        //reparse
50        $xml = null;        if (!defined('LIBXML_VERSION') || (version_compare(phpversion(), '5.1.0', '<'))) {
51        return true;          @ $parsed_xml = simplexml_load_string($xml, NULL);
52          }
53          else {
54            @ $parsed_xml = simplexml_load_string($xml, NULL, LIBXML_NOERROR | LIBXML_NOWARNING);
55          }
56      }      }
57        $error = libxml_get_last_error();
58      $message = t('Failed to parse %title, %error', array('%title' => $feed->title, '%error' => $error->message));      $message = t('Failed to parse %title, %error', array('%title' => $feed->title, '%error' => $error->message));
59      _fooaggregator_log_error($message);      _fooaggregator_log_error($message);
60      $xml = null;      $xml = null;
# Line 60  function _fa_simplexml_refresh(&$feed, $ Line 64  function _fa_simplexml_refresh(&$feed, $
64    _fa_simplexml_update_feed_info($feed, $parsed_xml);    _fa_simplexml_update_feed_info($feed, $parsed_xml);
65    
66    _fa_simplexml_update_nodes($feed, $parsed_xml);    _fa_simplexml_update_nodes($feed, $parsed_xml);
67    
68    _fooaggregator_feed_update($feed);    _fooaggregator_feed_update($feed);
69    
70    $parsed_xml = NULL;    $parsed_xml = NULL;
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