diff --git a/htdocs/core/class/rssparser.class.php b/htdocs/core/class/rssparser.class.php
index 90a2f70550a..054f2724eec 100755
--- a/htdocs/core/class/rssparser.class.php
+++ b/htdocs/core/class/rssparser.class.php
@@ -1,642 +1,642 @@
-
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see .
- */
-
-/**
- * \file htdocs/core/class/rssparser.class.php
- * \ingroup core
- * \brief File of class to parse rss feeds
- */
-class RssParser
-{
- var $db;
- var $error;
-
- protected $_format='';
- protected $_urlRSS;
- protected $_language;
- protected $_generator;
- protected $_copyright;
- protected $_lastbuilddate;
- protected $_imageurl;
- protected $_link;
- protected $_title;
- protected $_description;
- protected $_lastfetchdate; // Last successful fetch
- protected $_rssarray=array();
-
- // Accessors
- public function getFormat() { return $this->_format; }
- public function getUrlRss() { return $this->_urlRSS; }
- public function getLanguage() { return $this->_language; }
- public function getGenerator() { return $this->_generator; }
- public function getCopyright() { return $this->_copyright; }
- public function getLastBuildDate() { return $this->_lastbuilddate; }
- public function getImageUrl() { return $this->_imageurl; }
- public function getLink() { return $this->_link; }
- public function getTitle() { return $this->_title; }
- public function getDescription() { return $this->_description; }
- public function getLastFetchDate() { return $this->_lastfetchdate; }
- public function getItems() { return $this->_rssarray; }
-
-
- // For parsing with xmlparser
- var $stack = array(); // parser stack
- var $_CONTENT_CONSTRUCTS = array('content', 'summary', 'info', 'title', 'tagline', 'copyright');
-
-
- /**
- * Constructor
- */
- public function RssParser($db)
- {
- $this->db=$db;
- }
-
-
- /**
- * Parse rss URL
- *
- * @param urlRSS Url to parse
- * @param maxNb Max nb of records to get (0 for no limit)
- * @param cachedelay 0=No cache, nb of seconds we accept cache files (cachedir must also be defined)
- * @param cachedir Directory where to save cache file
- * @return int <0 if KO, >0 if OK
- */
- public function parser($urlRSS, $maxNb=0, $cachedelay=60, $cachedir='')
- {
- include_once(DOL_DOCUMENT_ROOT.'/lib/files.lib.php');
-
- $str=''; // This will contain content of feed
-
- // Check parameters
- if (! dol_is_url($urlRSS))
- {
- $this->error="ErrorBadUrl";
- return -1;
- }
-
- $this->_urlRSS = $urlRSS;
- $newpathofdestfile=$cachedir.'/'.md5($this->_urlRSS);
- $newmask='0644';
-
- //dol_syslog("RssPArser::parser parse url=".$urlRSS." => cache file=".$newpathofdestfile);
- $nowgmt = dol_now();
-
- // Search into cache
- $foundintocache=0;
- if ($cachedelay > 0 && $cachedir)
- {
- $filedate=dol_filemtime($newpathofdestfile);
- if ($filedate >= ($nowgmt - $cachedelay))
- {
- //dol_syslog("RssParser::parser cache file ".$newpathofdestfile." is not older than now - cachedelay (".$nowgmt." - ".$cachedelay.") so we use it.");
- $foundintocache=1;
-
- $this->_lastfetchdate=$filedate;
- }
- else
- {
- dol_syslog("RssParser::parser cache file ".$newpathofdestfile." is not found or older than now - cachedelay (".$nowgmt." - ".$cachedelay.") so we can't use it.");
- }
- }
-
- // Load file into $str
- if ($foundintocache) // Cache file found and is not too old
- {
- $str = file_get_contents($newpathofdestfile);
- }
- else
- {
- try {
- ini_set("user_agent","Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)");
- ini_set("max_execution_time", 10);
- $str = file_get_contents($this->_urlRSS);
- }
- catch (Exception $e) {
- print 'Error retrieving URL '.$this->urlRSS.' - '.$e->getMessage();
- }
- }
-
- // Convert $str into xml
- if (! empty($conf->global->EXTERNALRSS_USE_SIMPLEXML))
- {
- //print 'xx'.LIBXML_NOCDATA;
- libxml_use_internal_errors(false);
- $rss = simplexml_load_string($str, "SimpleXMLElement", LIBXML_NOCDATA);
- }
- else
- {
- $xmlparser=xml_parser_create('');
- if (!is_resource($xmlparser)) { $this->error="ErrorFailedToCreateParser"; return -1; }
-
- xml_set_object( $xmlparser, $this );
- xml_set_element_handler($xmlparser, 'feed_start_element', 'feed_end_element' );
- xml_set_character_data_handler( $xmlparser, 'feed_cdata' );
- $status = xml_parse( $xmlparser, $str );
- xml_parser_free( $xmlparser );
- $rss=$this;
- //var_dump($this);exit;
- }
-
- // If $rss loaded
- if ($rss)
- {
- // Save file into cache
- if (empty($foundintocache) && $cachedir)
- {
- dol_syslog("RssParser::parser cache file ".$newpathofdestfile." is saved onto disk.");
- if (! dol_is_dir($cachedir)) dol_mkdir($cachedir);
- $fp = fopen($newpathofdestfile, 'w');
- fwrite($fp, $str);
- fclose($fp);
- if (! empty($conf->global->MAIN_UMASK)) $newmask=$conf->global->MAIN_UMASK;
- @chmod($newpathofdestfile, octdec($newmask));
-
- $this->_lastfetchdate=$nowgmt;
- }
-
- unset($str); // Free memory
-
- if (empty($rss->_format)) // If format not detected automatically
- {
- $rss->_format='rss';
- if (empty($rss->channel)) $rss->_format='atom';
- }
-
- $items=array();
-
- // Save description entries
- if ($rss->_format == 'rss')
- {
- //var_dump($rss);
- if (! empty($conf->global->EXTERNALRSS_USE_SIMPLEXML))
- {
- if (!empty($rss->channel->language)) $this->_language = (string) $rss->channel->language;
- if (!empty($rss->channel->generator)) $this->_generator = (string) $rss->channel->generator;
- if (!empty($rss->channel->copyright)) $this->_copyright = (string) $rss->channel->copyright;
- if (!empty($rss->channel->lastbuilddate)) $this->_lastbuilddate = (string) $rss->channel->lastbuilddate;
- if (!empty($rss->channel->image->url[0])) $this->_imageurl = (string) $rss->channel->image->url[0];
- if (!empty($rss->channel->link)) $this->_link = (string) $rss->channel->link;
- if (!empty($rss->channel->title)) $this->_title = (string) $rss->channel->title;
- if (!empty($rss->channel->description)) $this->_description = (string) $rss->channel->description;
- }
- else
- {
- if (!empty($rss->channel['rss_language'])) $this->_language = (string) $rss->channel['rss_language'];
- if (!empty($rss->channel['rss_generator'])) $this->_generator = (string) $rss->channel['rss_generator'];
- if (!empty($rss->channel['rss_copyright'])) $this->_copyright = (string) $rss->channel['rss_copyright'];
- if (!empty($rss->channel['rss_lastbuilddate'])) $this->_lastbuilddate = (string) $rss->channel['rss_lastbuilddate'];
- if (!empty($rss->image['rss_url'])) $this->_imageurl = (string) $rss->image['rss_url'];
- if (!empty($rss->channel['rss_link'])) $this->_link = (string) $rss->channel['rss_link'];
- if (!empty($rss->channel['rss_title'])) $this->_title = (string) $rss->channel['rss_title'];
- if (!empty($rss->channel['rss_description'])) $this->_description = (string) $rss->channel['rss_description'];
- }
-
- if (! empty($conf->global->EXTERNALRSS_USE_SIMPLEXML)) $items=$rss->channel->item; // With simplexml
- else $items=$rss->items; // With xmlparse
- //var_dump($items);exit;
- }
- else if ($rss->_format == 'atom')
- {
- //var_dump($rss);
- if (! empty($conf->global->EXTERNALRSS_USE_SIMPLEXML))
- {
- if (!empty($rss->generator)) $this->_generator = (string) $rss->generator;
- if (!empty($rss->lastbuilddate)) $this->_lastbuilddate = (string) $rss->modified;
- if (!empty($rss->link->href)) $this->_link = (string) $rss->link->href;
- if (!empty($rss->title)) $this->_title = (string) $rss->title;
- if (!empty($rss->description)) $this->_description = (string) $rss->description;
- }
- else
- {
- //if (!empty($rss->channel['rss_language'])) $this->_language = (string) $rss->channel['rss_language'];
- if (!empty($rss->channel['generator'])) $this->_generator = (string) $rss->channel['generator'];
- //if (!empty($rss->channel['rss_copyright'])) $this->_copyright = (string) $rss->channel['rss_copyright'];
- if (!empty($rss->channel['modified'])) $this->_lastbuilddate = (string) $rss->channel['modified'];
- //if (!empty($rss->image['rss_url'])) $this->_imageurl = (string) $rss->image['rss_url'];
- if (!empty($rss->channel['link'])) $this->_link = (string) $rss->channel['link'];
- if (!empty($rss->channel['title'])) $this->_title = (string) $rss->channel['title'];
- //if (!empty($rss->channel['rss_description'])) $this->_description = (string) $rss->channel['rss_description'];
- }
- if (! empty($conf->global->EXTERNALRSS_USE_SIMPLEXML)) { $tmprss=xml2php($rss); $items=$tmprss['entry'];} // With simplexml
- else $items=$rss->items; // With xmlparse
- //var_dump($items);exit;
- }
-
- $i = 0;
- // Loop on each record
- foreach($items as $item)
- {
- //var_dump($item);exit;
- if ($rss->_format == 'rss')
- {
- if (! empty($conf->global->EXTERNALRSS_USE_SIMPLEXML))
- {
- $itemLink = (string) $item->link;
- $itemTitle = (string) $item->title;
- $itemDescription = (string) $item->description;
- $itemPubDate = (string) $item->pubDate;
- $itemId = '';
- $itemAuthor = '';
- }
- else
- {
- $itemLink = (string) $item['rss_link'];
- $itemTitle = (string) $item['rss_title'];
- $itemDescription = (string) $item['rss_description'];
- $itemPubDate = (string) $item['rss_pubdate'];
- $itemId = (string) $item['rss_guid'];
- $itemAuthor = (string) $item['rss_author'];
- }
-
- // Loop on each category
- $itemCategory=array();
- if (is_array($item->category))
- {
- foreach ($item->category as $cat)
- {
- $itemCategory[] = (string) $cat;
- }
- }
- }
- else if ($rss->_format == 'atom')
- {
- if (! empty($conf->global->EXTERNALRSS_USE_SIMPLEXML))
- {
- $itemLink = (string) $item['link']['href'];
- $itemTitle = (string) $item['title'];
- $itemDescription = (string) $item['summary'];
- $itemPubDate = (string) $item['created'];
- $itemId = (string) $item['id'];
- $itemAuthor = (string) ($item['author']?$item['author']:$item['author_name']);
- }
- else
- {
- $itemLink = (string) $item['link']['href'];
- $itemTitle = (string) $item['title'];
- $itemDescription = (string) $item['summary'];
- $itemPubDate = (string) $item['created'];
- $itemId = (string) $item['id'];
- $itemAuthor = (string) ($item['author']?$item['author']:$item['author_name']);
- }
- }
- else print 'ErrorBadFeedFormat';
-
- // Add record to result array
- $this->_rssarray[$i] = array(
- 'link'=>$itemLink,
- 'title'=>$itemTitle,
- 'description'=>$itemDescription,
- 'pubDate'=>$itemPubDate,
- 'category'=>$itemCategory,
- 'id'=>$itemId,
- 'author'=>$itemAuthor);
-
- $i++;
-
- if ($i > $maxNb) break; // We get all records we want
- }
-
- return 1;
- }
- else
- {
- $this->error='ErrorFailedToLoadRSSFile';
- return -1;
- }
- }
-
-
-
- /**
- * Triggered when opened tag is found
- *
- * @param $p
- * @param $element Tag
- * @param $attrs Attributes of tags
- */
- function feed_start_element($p, $element, &$attrs)
- {
- $el = $element = strtolower($element);
- $attrs = array_change_key_case($attrs, CASE_LOWER);
-
- // check for a namespace, and split if found
- $ns = false;
- if ( strpos( $element, ':' ) ) {
- list($ns, $el) = explode( ':', $element, 2);
- }
- if ( $ns and $ns != 'rdf' ) {
- $this->current_namespace = $ns;
- }
-
- // if feed type isn't set, then this is first element of feed identify feed from root element
- if (empty($this->_format))
- {
- if ( $el == 'rdf' ) {
- $this->_format = 'rss';
- $this->feed_version = '1.0';
- }
- elseif ( $el == 'rss' ) {
- $this->_format = 'rss';
- $this->feed_version = $attrs['version'];
- }
- elseif ( $el == 'feed' ) {
- $this->_format = 'atom';
- $this->feed_version = $attrs['version'];
- $this->inchannel = true;
- }
- return;
- }
-
- if ( $el == 'channel' )
- {
- $this->inchannel = true;
- }
- elseif ($el == 'item' or $el == 'entry' )
- {
- $this->initem = true;
- if ( isset($attrs['rdf:about']) ) {
- $this->current_item['about'] = $attrs['rdf:about'];
- }
- }
-
- // if we're in the default namespace of an RSS feed,
- // record textinput or image fields
- elseif (
- $this->_format == 'rss' and
- $this->current_namespace == '' and
- $el == 'textinput' )
- {
- $this->intextinput = true;
- }
-
- elseif (
- $this->_format == 'rss' and
- $this->current_namespace == '' and
- $el == 'image' )
- {
- $this->inimage = true;
- }
-
- # handle atom content constructs
- elseif ( $this->_format == 'atom' and in_array($el, $this->_CONTENT_CONSTRUCTS) )
- {
- // avoid clashing w/ RSS mod_content
- if ($el == 'content' ) {
- $el = 'atom_content';
- }
-
- $this->incontent = $el;
-
-
- }
-
- // if inside an Atom content construct (e.g. content or summary) field treat tags as text
- elseif ($this->_format == 'atom' and $this->incontent )
- {
- // if tags are inlined, then flatten
- $attrs_str = join(' ',
- array_map('map_attrs',
- array_keys($attrs),
- array_values($attrs) ) );
-
- $this->append_content( "<$element $attrs_str>" );
-
- array_unshift( $this->stack, $el );
- }
-
- // Atom support many links per containging element.
- // Magpie treats link elements of type rel='alternate'
- // as being equivalent to RSS's simple link element.
- //
- elseif ($this->_format == 'atom' and $el == 'link' )
- {
- if ( isset($attrs['rel']) and $attrs['rel'] == 'alternate' )
- {
- $link_el = 'link';
- }
- else {
- $link_el = 'link_' . $attrs['rel'];
- }
-
- $this->append($link_el, $attrs['href']);
- }
- // set stack[0] to current element
- else {
- array_unshift($this->stack, $el);
- }
- }
-
-
- /**
- * Triggered when CDATA is found
- *
- * @param $p
- * @param $element Tag
- * @param $attrs Attributes of tags
- */
- function feed_cdata ($p, $text) {
- if ($this->_format == 'atom' and $this->incontent)
- {
- $this->append_content( $text );
- }
- else {
- $current_el = join('_', array_reverse($this->stack));
- $this->append($current_el, $text);
- }
- }
-
- /**
- * Triggered when closed tag is found
- *
- * @param $p
- * @param $element Tag
- */
- function feed_end_element ($p, $el) {
- $el = strtolower($el);
-
- if ( $el == 'item' or $el == 'entry' )
- {
- $this->items[] = $this->current_item;
- $this->current_item = array();
- $this->initem = false;
- }
- elseif ($this->_format == 'rss' and $this->current_namespace == '' and $el == 'textinput' )
- {
- $this->intextinput = false;
- }
- elseif ($this->_format == 'rss' and $this->current_namespace == '' and $el == 'image' )
- {
- $this->inimage = false;
- }
- elseif ($this->_format == 'atom' and in_array($el, $this->_CONTENT_CONSTRUCTS) )
- {
- $this->incontent = false;
- }
- elseif ($el == 'channel' or $el == 'feed' )
- {
- $this->inchannel = false;
- }
- elseif ($this->_format == 'atom' and $this->incontent ) {
- // balance tags properly
- // note: i don't think this is actually neccessary
- if ( $this->stack[0] == $el )
- {
- $this->append_content("");
- }
- else {
- $this->append_content("<$el />");
- }
-
- array_shift( $this->stack );
- }
- else {
- array_shift( $this->stack );
- }
-
- $this->current_namespace = false;
- }
-
-
- /**
- * To concat 2 string with no warning if an operand is not defined
- *
- * @param $str1
- * @param $str2
- */
- function concat (&$str1, $str2="") {
- if (!isset($str1) ) {
- $str1="";
- }
- $str1 .= $str2;
- }
-
- /**
- */
- function append_content($text) {
- if ( $this->initem ) {
- $this->concat( $this->current_item[ $this->incontent ], $text );
- }
- elseif ( $this->inchannel ) {
- $this->concat( $this->channel[ $this->incontent ], $text );
- }
- }
-
- /**
- * smart append - field and namespace aware
- */
- function append($el, $text) {
- if (!$el) {
- return;
- }
- if ( $this->current_namespace )
- {
- if ( $this->initem ) {
- $this->concat(
- $this->current_item[ $this->current_namespace ][ $el ], $text);
- }
- elseif ($this->inchannel) {
- $this->concat(
- $this->channel[ $this->current_namespace][ $el ], $text );
- }
- elseif ($this->intextinput) {
- $this->concat(
- $this->textinput[ $this->current_namespace][ $el ], $text );
- }
- elseif ($this->inimage) {
- $this->concat(
- $this->image[ $this->current_namespace ][ $el ], $text );
- }
- }
- else {
- if ( $this->initem ) {
- $this->concat(
- $this->current_item[ $el ], $text);
- }
- elseif ($this->intextinput) {
- $this->concat(
- $this->textinput[ $el ], $text );
- }
- elseif ($this->inimage) {
- $this->concat(
- $this->image[ $el ], $text );
- }
- elseif ($this->inchannel) {
- $this->concat(
- $this->channel[ $el ], $text );
- }
-
- }
- }
-
-}
-
-
-/**
- * Function to convert an XML object into an array
- */
-function xml2php($xml)
-{
- $fils = 0;
- $tab = false;
- $array = array();
- foreach($xml->children() as $key => $value)
- {
- $child = xml2php($value);
-
- //To deal with the attributes
- foreach($value->attributes() as $ak=>$av)
- {
- $child[$ak] = (string)$av;
-
- }
-
- //Let see if the new child is not in the array
- if($tab==false && in_array($key,array_keys($array)))
- {
- //If this element is already in the array we will create an indexed array
- $tmp = $array[$key];
- $array[$key] = NULL;
- $array[$key][] = $tmp;
- $array[$key][] = $child;
- $tab = true;
- }
- elseif($tab == true)
- {
- //Add an element in an existing array
- $array[$key][] = $child;
- }
- else
- {
- //Add a simple element
- $array[$key] = $child;
- }
-
- $fils++;
- }
-
-
- if($fils==0)
- {
- return (string)$xml;
- }
-
- return $array;
-
-}
-
+
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+/**
+ * \file htdocs/core/class/rssparser.class.php
+ * \ingroup core
+ * \brief File of class to parse rss feeds
+ */
+class RssParser
+{
+ var $db;
+ var $error;
+
+ protected $_format='';
+ protected $_urlRSS;
+ protected $_language;
+ protected $_generator;
+ protected $_copyright;
+ protected $_lastbuilddate;
+ protected $_imageurl;
+ protected $_link;
+ protected $_title;
+ protected $_description;
+ protected $_lastfetchdate; // Last successful fetch
+ protected $_rssarray=array();
+
+ // Accessors
+ public function getFormat() { return $this->_format; }
+ public function getUrlRss() { return $this->_urlRSS; }
+ public function getLanguage() { return $this->_language; }
+ public function getGenerator() { return $this->_generator; }
+ public function getCopyright() { return $this->_copyright; }
+ public function getLastBuildDate() { return $this->_lastbuilddate; }
+ public function getImageUrl() { return $this->_imageurl; }
+ public function getLink() { return $this->_link; }
+ public function getTitle() { return $this->_title; }
+ public function getDescription() { return $this->_description; }
+ public function getLastFetchDate() { return $this->_lastfetchdate; }
+ public function getItems() { return $this->_rssarray; }
+
+
+ // For parsing with xmlparser
+ var $stack = array(); // parser stack
+ var $_CONTENT_CONSTRUCTS = array('content', 'summary', 'info', 'title', 'tagline', 'copyright');
+
+
+ /**
+ * Constructor
+ */
+ public function RssParser($db)
+ {
+ $this->db=$db;
+ }
+
+
+ /**
+ * Parse rss URL
+ *
+ * @param urlRSS Url to parse
+ * @param maxNb Max nb of records to get (0 for no limit)
+ * @param cachedelay 0=No cache, nb of seconds we accept cache files (cachedir must also be defined)
+ * @param cachedir Directory where to save cache file
+ * @return int <0 if KO, >0 if OK
+ */
+ public function parser($urlRSS, $maxNb=0, $cachedelay=60, $cachedir='')
+ {
+ include_once(DOL_DOCUMENT_ROOT.'/lib/files.lib.php');
+
+ $str=''; // This will contain content of feed
+
+ // Check parameters
+ if (! dol_is_url($urlRSS))
+ {
+ $this->error="ErrorBadUrl";
+ return -1;
+ }
+
+ $this->_urlRSS = $urlRSS;
+ $newpathofdestfile=$cachedir.'/'.md5($this->_urlRSS);
+ $newmask='0644';
+
+ //dol_syslog("RssPArser::parser parse url=".$urlRSS." => cache file=".$newpathofdestfile);
+ $nowgmt = dol_now();
+
+ // Search into cache
+ $foundintocache=0;
+ if ($cachedelay > 0 && $cachedir)
+ {
+ $filedate=dol_filemtime($newpathofdestfile);
+ if ($filedate >= ($nowgmt - $cachedelay))
+ {
+ //dol_syslog("RssParser::parser cache file ".$newpathofdestfile." is not older than now - cachedelay (".$nowgmt." - ".$cachedelay.") so we use it.");
+ $foundintocache=1;
+
+ $this->_lastfetchdate=$filedate;
+ }
+ else
+ {
+ dol_syslog("RssParser::parser cache file ".$newpathofdestfile." is not found or older than now - cachedelay (".$nowgmt." - ".$cachedelay.") so we can't use it.");
+ }
+ }
+
+ // Load file into $str
+ if ($foundintocache) // Cache file found and is not too old
+ {
+ $str = file_get_contents($newpathofdestfile);
+ }
+ else
+ {
+ try {
+ ini_set("user_agent","Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)");
+ ini_set("max_execution_time", 10);
+ $str = file_get_contents($this->_urlRSS);
+ }
+ catch (Exception $e) {
+ print 'Error retrieving URL '.$this->urlRSS.' - '.$e->getMessage();
+ }
+ }
+
+ // Convert $str into xml
+ if (! empty($conf->global->EXTERNALRSS_USE_SIMPLEXML))
+ {
+ //print 'xx'.LIBXML_NOCDATA;
+ libxml_use_internal_errors(false);
+ $rss = simplexml_load_string($str, "SimpleXMLElement", LIBXML_NOCDATA);
+ }
+ else
+ {
+ $xmlparser=xml_parser_create('');
+ if (!is_resource($xmlparser)) { $this->error="ErrorFailedToCreateParser"; return -1; }
+
+ xml_set_object( $xmlparser, $this );
+ xml_set_element_handler($xmlparser, 'feed_start_element', 'feed_end_element' );
+ xml_set_character_data_handler( $xmlparser, 'feed_cdata' );
+ $status = xml_parse( $xmlparser, $str );
+ xml_parser_free( $xmlparser );
+ $rss=$this;
+ //var_dump($this);exit;
+ }
+
+ // If $rss loaded
+ if ($rss)
+ {
+ // Save file into cache
+ if (empty($foundintocache) && $cachedir)
+ {
+ dol_syslog("RssParser::parser cache file ".$newpathofdestfile." is saved onto disk.");
+ if (! dol_is_dir($cachedir)) dol_mkdir($cachedir);
+ $fp = fopen($newpathofdestfile, 'w');
+ fwrite($fp, $str);
+ fclose($fp);
+ if (! empty($conf->global->MAIN_UMASK)) $newmask=$conf->global->MAIN_UMASK;
+ @chmod($newpathofdestfile, octdec($newmask));
+
+ $this->_lastfetchdate=$nowgmt;
+ }
+
+ unset($str); // Free memory
+
+ if (empty($rss->_format)) // If format not detected automatically
+ {
+ $rss->_format='rss';
+ if (empty($rss->channel)) $rss->_format='atom';
+ }
+
+ $items=array();
+
+ // Save description entries
+ if ($rss->_format == 'rss')
+ {
+ //var_dump($rss);
+ if (! empty($conf->global->EXTERNALRSS_USE_SIMPLEXML))
+ {
+ if (!empty($rss->channel->language)) $this->_language = (string) $rss->channel->language;
+ if (!empty($rss->channel->generator)) $this->_generator = (string) $rss->channel->generator;
+ if (!empty($rss->channel->copyright)) $this->_copyright = (string) $rss->channel->copyright;
+ if (!empty($rss->channel->lastbuilddate)) $this->_lastbuilddate = (string) $rss->channel->lastbuilddate;
+ if (!empty($rss->channel->image->url[0])) $this->_imageurl = (string) $rss->channel->image->url[0];
+ if (!empty($rss->channel->link)) $this->_link = (string) $rss->channel->link;
+ if (!empty($rss->channel->title)) $this->_title = (string) $rss->channel->title;
+ if (!empty($rss->channel->description)) $this->_description = (string) $rss->channel->description;
+ }
+ else
+ {
+ if (!empty($rss->channel['rss_language'])) $this->_language = (string) $rss->channel['rss_language'];
+ if (!empty($rss->channel['rss_generator'])) $this->_generator = (string) $rss->channel['rss_generator'];
+ if (!empty($rss->channel['rss_copyright'])) $this->_copyright = (string) $rss->channel['rss_copyright'];
+ if (!empty($rss->channel['rss_lastbuilddate'])) $this->_lastbuilddate = (string) $rss->channel['rss_lastbuilddate'];
+ if (!empty($rss->image['rss_url'])) $this->_imageurl = (string) $rss->image['rss_url'];
+ if (!empty($rss->channel['rss_link'])) $this->_link = (string) $rss->channel['rss_link'];
+ if (!empty($rss->channel['rss_title'])) $this->_title = (string) $rss->channel['rss_title'];
+ if (!empty($rss->channel['rss_description'])) $this->_description = (string) $rss->channel['rss_description'];
+ }
+
+ if (! empty($conf->global->EXTERNALRSS_USE_SIMPLEXML)) $items=$rss->channel->item; // With simplexml
+ else $items=$rss->items; // With xmlparse
+ //var_dump($items);exit;
+ }
+ else if ($rss->_format == 'atom')
+ {
+ //var_dump($rss);
+ if (! empty($conf->global->EXTERNALRSS_USE_SIMPLEXML))
+ {
+ if (!empty($rss->generator)) $this->_generator = (string) $rss->generator;
+ if (!empty($rss->lastbuilddate)) $this->_lastbuilddate = (string) $rss->modified;
+ if (!empty($rss->link->href)) $this->_link = (string) $rss->link->href;
+ if (!empty($rss->title)) $this->_title = (string) $rss->title;
+ if (!empty($rss->description)) $this->_description = (string) $rss->description;
+ }
+ else
+ {
+ //if (!empty($rss->channel['rss_language'])) $this->_language = (string) $rss->channel['rss_language'];
+ if (!empty($rss->channel['generator'])) $this->_generator = (string) $rss->channel['generator'];
+ //if (!empty($rss->channel['rss_copyright'])) $this->_copyright = (string) $rss->channel['rss_copyright'];
+ if (!empty($rss->channel['modified'])) $this->_lastbuilddate = (string) $rss->channel['modified'];
+ //if (!empty($rss->image['rss_url'])) $this->_imageurl = (string) $rss->image['rss_url'];
+ if (!empty($rss->channel['link'])) $this->_link = (string) $rss->channel['link'];
+ if (!empty($rss->channel['title'])) $this->_title = (string) $rss->channel['title'];
+ //if (!empty($rss->channel['rss_description'])) $this->_description = (string) $rss->channel['rss_description'];
+ }
+ if (! empty($conf->global->EXTERNALRSS_USE_SIMPLEXML)) { $tmprss=xml2php($rss); $items=$tmprss['entry'];} // With simplexml
+ else $items=$rss->items; // With xmlparse
+ //var_dump($items);exit;
+ }
+
+ $i = 0;
+ // Loop on each record
+ foreach($items as $item)
+ {
+ //var_dump($item);exit;
+ if ($rss->_format == 'rss')
+ {
+ if (! empty($conf->global->EXTERNALRSS_USE_SIMPLEXML))
+ {
+ $itemLink = (string) $item->link;
+ $itemTitle = (string) $item->title;
+ $itemDescription = (string) $item->description;
+ $itemPubDate = (string) $item->pubDate;
+ $itemId = '';
+ $itemAuthor = '';
+ }
+ else
+ {
+ $itemLink = (string) $item['rss_link'];
+ $itemTitle = (string) $item['rss_title'];
+ $itemDescription = (string) $item['rss_description'];
+ $itemPubDate = (string) $item['rss_pubdate'];
+ $itemId = (string) $item['rss_guid'];
+ $itemAuthor = (string) $item['rss_author'];
+ }
+
+ // Loop on each category
+ $itemCategory=array();
+ if (is_array($item->category))
+ {
+ foreach ($item->category as $cat)
+ {
+ $itemCategory[] = (string) $cat;
+ }
+ }
+ }
+ else if ($rss->_format == 'atom')
+ {
+ if (! empty($conf->global->EXTERNALRSS_USE_SIMPLEXML))
+ {
+ $itemLink = (string) $item['link']['href'];
+ $itemTitle = (string) $item['title'];
+ $itemDescription = (string) $item['summary'];
+ $itemPubDate = (string) $item['created'];
+ $itemId = (string) $item['id'];
+ $itemAuthor = (string) ($item['author']?$item['author']:$item['author_name']);
+ }
+ else
+ {
+ $itemLink = (string) $item['link']['href'];
+ $itemTitle = (string) $item['title'];
+ $itemDescription = (string) $item['summary'];
+ $itemPubDate = (string) $item['created'];
+ $itemId = (string) $item['id'];
+ $itemAuthor = (string) ($item['author']?$item['author']:$item['author_name']);
+ }
+ }
+ else print 'ErrorBadFeedFormat';
+
+ // Add record to result array
+ $this->_rssarray[$i] = array(
+ 'link'=>$itemLink,
+ 'title'=>$itemTitle,
+ 'description'=>$itemDescription,
+ 'pubDate'=>$itemPubDate,
+ 'category'=>$itemCategory,
+ 'id'=>$itemId,
+ 'author'=>$itemAuthor);
+
+ $i++;
+
+ if ($i > $maxNb) break; // We get all records we want
+ }
+
+ return 1;
+ }
+ else
+ {
+ $this->error='ErrorFailedToLoadRSSFile';
+ return -1;
+ }
+ }
+
+
+
+ /**
+ * Triggered when opened tag is found
+ *
+ * @param $p
+ * @param $element Tag
+ * @param $attrs Attributes of tags
+ */
+ function feed_start_element($p, $element, &$attrs)
+ {
+ $el = $element = strtolower($element);
+ $attrs = array_change_key_case($attrs, CASE_LOWER);
+
+ // check for a namespace, and split if found
+ $ns = false;
+ if ( strpos( $element, ':' ) ) {
+ list($ns, $el) = explode( ':', $element, 2);
+ }
+ if ( $ns and $ns != 'rdf' ) {
+ $this->current_namespace = $ns;
+ }
+
+ // if feed type isn't set, then this is first element of feed identify feed from root element
+ if (empty($this->_format))
+ {
+ if ( $el == 'rdf' ) {
+ $this->_format = 'rss';
+ $this->feed_version = '1.0';
+ }
+ elseif ( $el == 'rss' ) {
+ $this->_format = 'rss';
+ $this->feed_version = $attrs['version'];
+ }
+ elseif ( $el == 'feed' ) {
+ $this->_format = 'atom';
+ $this->feed_version = $attrs['version'];
+ $this->inchannel = true;
+ }
+ return;
+ }
+
+ if ( $el == 'channel' )
+ {
+ $this->inchannel = true;
+ }
+ elseif ($el == 'item' or $el == 'entry' )
+ {
+ $this->initem = true;
+ if ( isset($attrs['rdf:about']) ) {
+ $this->current_item['about'] = $attrs['rdf:about'];
+ }
+ }
+
+ // if we're in the default namespace of an RSS feed,
+ // record textinput or image fields
+ elseif (
+ $this->_format == 'rss' and
+ $this->current_namespace == '' and
+ $el == 'textinput' )
+ {
+ $this->intextinput = true;
+ }
+
+ elseif (
+ $this->_format == 'rss' and
+ $this->current_namespace == '' and
+ $el == 'image' )
+ {
+ $this->inimage = true;
+ }
+
+ # handle atom content constructs
+ elseif ( $this->_format == 'atom' and in_array($el, $this->_CONTENT_CONSTRUCTS) )
+ {
+ // avoid clashing w/ RSS mod_content
+ if ($el == 'content' ) {
+ $el = 'atom_content';
+ }
+
+ $this->incontent = $el;
+
+
+ }
+
+ // if inside an Atom content construct (e.g. content or summary) field treat tags as text
+ elseif ($this->_format == 'atom' and $this->incontent )
+ {
+ // if tags are inlined, then flatten
+ $attrs_str = join(' ',
+ array_map('map_attrs',
+ array_keys($attrs),
+ array_values($attrs) ) );
+
+ $this->append_content( "<$element $attrs_str>" );
+
+ array_unshift( $this->stack, $el );
+ }
+
+ // Atom support many links per containging element.
+ // Magpie treats link elements of type rel='alternate'
+ // as being equivalent to RSS's simple link element.
+ //
+ elseif ($this->_format == 'atom' and $el == 'link' )
+ {
+ if ( isset($attrs['rel']) and $attrs['rel'] == 'alternate' )
+ {
+ $link_el = 'link';
+ }
+ else {
+ $link_el = 'link_' . $attrs['rel'];
+ }
+
+ $this->append($link_el, $attrs['href']);
+ }
+ // set stack[0] to current element
+ else {
+ array_unshift($this->stack, $el);
+ }
+ }
+
+
+ /**
+ * Triggered when CDATA is found
+ *
+ * @param $p
+ * @param $element Tag
+ * @param $attrs Attributes of tags
+ */
+ function feed_cdata ($p, $text) {
+ if ($this->_format == 'atom' and $this->incontent)
+ {
+ $this->append_content( $text );
+ }
+ else {
+ $current_el = join('_', array_reverse($this->stack));
+ $this->append($current_el, $text);
+ }
+ }
+
+ /**
+ * Triggered when closed tag is found
+ *
+ * @param $p
+ * @param $element Tag
+ */
+ function feed_end_element ($p, $el) {
+ $el = strtolower($el);
+
+ if ( $el == 'item' or $el == 'entry' )
+ {
+ $this->items[] = $this->current_item;
+ $this->current_item = array();
+ $this->initem = false;
+ }
+ elseif ($this->_format == 'rss' and $this->current_namespace == '' and $el == 'textinput' )
+ {
+ $this->intextinput = false;
+ }
+ elseif ($this->_format == 'rss' and $this->current_namespace == '' and $el == 'image' )
+ {
+ $this->inimage = false;
+ }
+ elseif ($this->_format == 'atom' and in_array($el, $this->_CONTENT_CONSTRUCTS) )
+ {
+ $this->incontent = false;
+ }
+ elseif ($el == 'channel' or $el == 'feed' )
+ {
+ $this->inchannel = false;
+ }
+ elseif ($this->_format == 'atom' and $this->incontent ) {
+ // balance tags properly
+ // note: i don't think this is actually neccessary
+ if ( $this->stack[0] == $el )
+ {
+ $this->append_content("");
+ }
+ else {
+ $this->append_content("<$el />");
+ }
+
+ array_shift( $this->stack );
+ }
+ else {
+ array_shift( $this->stack );
+ }
+
+ $this->current_namespace = false;
+ }
+
+
+ /**
+ * To concat 2 string with no warning if an operand is not defined
+ *
+ * @param $str1
+ * @param $str2
+ */
+ function concat (&$str1, $str2="") {
+ if (!isset($str1) ) {
+ $str1="";
+ }
+ $str1 .= $str2;
+ }
+
+ /**
+ */
+ function append_content($text) {
+ if ( $this->initem ) {
+ $this->concat( $this->current_item[ $this->incontent ], $text );
+ }
+ elseif ( $this->inchannel ) {
+ $this->concat( $this->channel[ $this->incontent ], $text );
+ }
+ }
+
+ /**
+ * smart append - field and namespace aware
+ */
+ function append($el, $text) {
+ if (!$el) {
+ return;
+ }
+ if ( $this->current_namespace )
+ {
+ if ( $this->initem ) {
+ $this->concat(
+ $this->current_item[ $this->current_namespace ][ $el ], $text);
+ }
+ elseif ($this->inchannel) {
+ $this->concat(
+ $this->channel[ $this->current_namespace][ $el ], $text );
+ }
+ elseif ($this->intextinput) {
+ $this->concat(
+ $this->textinput[ $this->current_namespace][ $el ], $text );
+ }
+ elseif ($this->inimage) {
+ $this->concat(
+ $this->image[ $this->current_namespace ][ $el ], $text );
+ }
+ }
+ else {
+ if ( $this->initem ) {
+ $this->concat(
+ $this->current_item[ $el ], $text);
+ }
+ elseif ($this->intextinput) {
+ $this->concat(
+ $this->textinput[ $el ], $text );
+ }
+ elseif ($this->inimage) {
+ $this->concat(
+ $this->image[ $el ], $text );
+ }
+ elseif ($this->inchannel) {
+ $this->concat(
+ $this->channel[ $el ], $text );
+ }
+
+ }
+ }
+
+}
+
+
+/**
+ * Function to convert an XML object into an array
+ */
+function xml2php($xml)
+{
+ $fils = 0;
+ $tab = false;
+ $array = array();
+ foreach($xml->children() as $key => $value)
+ {
+ $child = xml2php($value);
+
+ //To deal with the attributes
+ foreach($value->attributes() as $ak=>$av)
+ {
+ $child[$ak] = (string)$av;
+
+ }
+
+ //Let see if the new child is not in the array
+ if($tab==false && in_array($key,array_keys($array)))
+ {
+ //If this element is already in the array we will create an indexed array
+ $tmp = $array[$key];
+ $array[$key] = NULL;
+ $array[$key][] = $tmp;
+ $array[$key][] = $child;
+ $tab = true;
+ }
+ elseif($tab == true)
+ {
+ //Add an element in an existing array
+ $array[$key][] = $child;
+ }
+ else
+ {
+ //Add a simple element
+ $array[$key] = $child;
+ }
+
+ $fils++;
+ }
+
+
+ if($fils==0)
+ {
+ return (string)$xml;
+ }
+
+ return $array;
+
+}
+
?>
\ No newline at end of file