FIX rss module on servers with allow_url_fopen=0
This commit is contained in:
Laurent Destailleur
parent
c0689b3884
commit
f84817f0f6
@ -1,19 +1,19 @@
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<?php
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/* Copyright (C) 2011-2012 Laurent Destailleur <eldy@users.sourceforge.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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/**
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* \file htdocs/core/class/rssparser.class.php
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@ -181,7 +181,7 @@ class RssParser
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* @param string $urlRSS Url to parse
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* @param int $maxNb Max nb of records to get (0 for no limit)
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* @param int $cachedelay 0=No cache, nb of seconds we accept cache files (cachedir must also be defined)
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* @param string $cachedir Directory where to save cache file
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* @param string $cachedir Directory where to save cache file (For example $conf->externalrss->dir_temp)
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* @return int <0 if KO, >0 if OK
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*/
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public function parser($urlRSS, $maxNb = 0, $cachedelay = 60, $cachedir = '')
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@ -189,13 +189,13 @@ class RssParser
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global $conf;
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include_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
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include_once DOL_DOCUMENT_ROOT.'/core/lib/geturl.lib.php';
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$rss = '';
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$str = ''; // This will contain content of feed
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// Check parameters
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if (!dol_is_url($urlRSS))
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{
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if (!dol_is_url($urlRSS)) {
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$this->error = "ErrorBadUrl";
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return -1;
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}
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@ -209,11 +209,9 @@ class RssParser
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// Search into cache
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$foundintocache = 0;
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if ($cachedelay > 0 && $cachedir)
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{
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if ($cachedelay > 0 && $cachedir) {
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$filedate = dol_filemtime($newpathofdestfile);
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if ($filedate >= ($nowgmt - $cachedelay))
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{
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if ($filedate >= ($nowgmt - $cachedelay)) {
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//dol_syslog("RssParser::parser cache file ".$newpathofdestfile." is not older than now - cachedelay (".$nowgmt." - ".$cachedelay.") so we use it.");
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$foundintocache = 1;
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@ -224,32 +222,22 @@ class RssParser
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}
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// Load file into $str
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if ($foundintocache) // Cache file found and is not too old
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{
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if ($foundintocache) { // Cache file found and is not too old
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$str = file_get_contents($newpathofdestfile);
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} else {
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try {
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ini_set("user_agent", "Dolibarr ERP-CRM RSS reader");
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ini_set("max_execution_time", $conf->global->MAIN_USE_RESPONSE_TIMEOUT);
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ini_set("default_socket_timeout", $conf->global->MAIN_USE_RESPONSE_TIMEOUT);
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$opts = array('http'=>array('method'=>"GET"));
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if (!empty($conf->global->MAIN_USE_CONNECT_TIMEOUT)) $opts['http']['timeout'] = $conf->global->MAIN_USE_CONNECT_TIMEOUT;
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if (!empty($conf->global->MAIN_PROXY_USE)) $opts['http']['proxy'] = 'tcp://'.$conf->global->MAIN_PROXY_HOST.':'.$conf->global->MAIN_PROXY_PORT;
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//var_dump($opts);exit;
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$context = stream_context_create($opts);
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$str = file_get_contents($this->_urlRSS, false, $context);
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$result = getURLContent($this->_urlRSS, 'GET', '', 1, array(), array('http', 'https'), 0);
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if (!empty($result['content'])) {
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$str = $result['content'];
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}
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} catch (Exception $e) {
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print 'Error retrieving URL '.$this->_urlRSS.' - '.$e->getMessage();
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}
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}
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if ($str !== false)
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{
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if ($str !== false) {
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// Convert $str into xml
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if (!empty($conf->global->EXTERNALRSS_USE_SIMPLEXML))
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{
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if (!empty($conf->global->EXTERNALRSS_USE_SIMPLEXML)) {
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//print 'xx'.LIBXML_NOCDATA;
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libxml_use_internal_errors(false);
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$rss = simplexml_load_string($str, "SimpleXMLElement", LIBXML_NOCDATA);
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@ -276,19 +264,20 @@ class RssParser
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}
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// If $rss loaded
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if ($rss)
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{
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if ($rss) {
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// Save file into cache
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if (empty($foundintocache) && $cachedir)
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{
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if (empty($foundintocache) && $cachedir) {
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dol_syslog(get_class($this)."::parser cache file ".$newpathofdestfile." is saved onto disk.");
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if (!dol_is_dir($cachedir)) dol_mkdir($cachedir);
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if (!dol_is_dir($cachedir)) {
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dol_mkdir($cachedir);
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}
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$fp = fopen($newpathofdestfile, 'w');
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if ($fp)
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{
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if ($fp) {
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fwrite($fp, $str);
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fclose($fp);
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if (!empty($conf->global->MAIN_UMASK)) $newmask = $conf->global->MAIN_UMASK;
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if (!empty($conf->global->MAIN_UMASK)) {
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$newmask = $conf->global->MAIN_UMASK;
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}
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@chmod($newpathofdestfile, octdec($newmask));
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$this->_lastfetchdate = $nowgmt;
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@ -299,10 +288,11 @@ class RssParser
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unset($str); // Free memory
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if (empty($rss->_format)) // If format not detected automatically
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{
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if (empty($rss->_format)) { // If format not detected automatically
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$rss->_format = 'rss';
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if (empty($rss->channel)) $rss->_format = 'atom';
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if (empty($rss->channel)) {
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$rss->_format = 'atom';
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}
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}
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$items = array();
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@ -311,46 +301,98 @@ class RssParser
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if ($rss->_format == 'rss') {
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//var_dump($rss);
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if (!empty($conf->global->EXTERNALRSS_USE_SIMPLEXML)) {
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if (!empty($rss->channel->language)) $this->_language = (string) $rss->channel->language;
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if (!empty($rss->channel->generator)) $this->_generator = (string) $rss->channel->generator;
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if (!empty($rss->channel->copyright)) $this->_copyright = (string) $rss->channel->copyright;
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if (!empty($rss->channel->lastbuilddate)) $this->_lastbuilddate = (string) $rss->channel->lastbuilddate;
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if (!empty($rss->channel->image->url[0])) $this->_imageurl = (string) $rss->channel->image->url[0];
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if (!empty($rss->channel->link)) $this->_link = (string) $rss->channel->link;
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if (!empty($rss->channel->title)) $this->_title = (string) $rss->channel->title;
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if (!empty($rss->channel->description)) $this->_description = (string) $rss->channel->description;
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if (!empty($rss->channel->language)) {
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$this->_language = (string) $rss->channel->language;
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}
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if (!empty($rss->channel->generator)) {
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$this->_generator = (string) $rss->channel->generator;
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}
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if (!empty($rss->channel->copyright)) {
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$this->_copyright = (string) $rss->channel->copyright;
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}
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if (!empty($rss->channel->lastbuilddate)) {
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$this->_lastbuilddate = (string) $rss->channel->lastbuilddate;
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}
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if (!empty($rss->channel->image->url[0])) {
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$this->_imageurl = (string) $rss->channel->image->url[0];
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}
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if (!empty($rss->channel->link)) {
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$this->_link = (string) $rss->channel->link;
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}
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if (!empty($rss->channel->title)) {
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$this->_title = (string) $rss->channel->title;
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}
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if (!empty($rss->channel->description)) {
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$this->_description = (string) $rss->channel->description;
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}
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} else {
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//var_dump($rss->channel);
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if (!empty($rss->channel['language'])) $this->_language = (string) $rss->channel['language'];
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if (!empty($rss->channel['generator'])) $this->_generator = (string) $rss->channel['generator'];
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if (!empty($rss->channel['copyright'])) $this->_copyright = (string) $rss->channel['copyright'];
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if (!empty($rss->channel['lastbuilddate'])) $this->_lastbuilddate = (string) $rss->channel['lastbuilddate'];
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if (!empty($rss->image['url'])) $this->_imageurl = (string) $rss->image['url'];
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if (!empty($rss->channel['link'])) $this->_link = (string) $rss->channel['link'];
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if (!empty($rss->channel['title'])) $this->_title = (string) $rss->channel['title'];
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if (!empty($rss->channel['description'])) $this->_description = (string) $rss->channel['description'];
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if (!empty($rss->channel['language'])) {
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$this->_language = (string) $rss->channel['language'];
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}
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if (!empty($rss->channel['generator'])) {
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$this->_generator = (string) $rss->channel['generator'];
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}
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if (!empty($rss->channel['copyright'])) {
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$this->_copyright = (string) $rss->channel['copyright'];
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}
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if (!empty($rss->channel['lastbuilddate'])) {
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$this->_lastbuilddate = (string) $rss->channel['lastbuilddate'];
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}
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if (!empty($rss->image['url'])) {
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$this->_imageurl = (string) $rss->image['url'];
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}
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if (!empty($rss->channel['link'])) {
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$this->_link = (string) $rss->channel['link'];
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}
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if (!empty($rss->channel['title'])) {
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$this->_title = (string) $rss->channel['title'];
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}
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if (!empty($rss->channel['description'])) {
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$this->_description = (string) $rss->channel['description'];
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}
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}
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if (!empty($conf->global->EXTERNALRSS_USE_SIMPLEXML)) $items = $rss->channel->item; // With simplexml
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else $items = $rss->items; // With xmlparse
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if (!empty($conf->global->EXTERNALRSS_USE_SIMPLEXML)) {
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$items = $rss->channel->item; // With simplexml
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} else {
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$items = $rss->items; // With xmlparse
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}
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//var_dump($items);exit;
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} elseif ($rss->_format == 'atom') {
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//var_dump($rss);
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if (!empty($conf->global->EXTERNALRSS_USE_SIMPLEXML))
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{
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if (!empty($rss->generator)) $this->_generator = (string) $rss->generator;
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if (!empty($rss->lastbuilddate)) $this->_lastbuilddate = (string) $rss->modified;
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if (!empty($rss->link->href)) $this->_link = (string) $rss->link->href;
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if (!empty($rss->title)) $this->_title = (string) $rss->title;
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if (!empty($rss->description)) $this->_description = (string) $rss->description;
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if (!empty($conf->global->EXTERNALRSS_USE_SIMPLEXML)) {
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if (!empty($rss->generator)) {
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$this->_generator = (string) $rss->generator;
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}
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if (!empty($rss->lastbuilddate)) {
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$this->_lastbuilddate = (string) $rss->modified;
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}
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if (!empty($rss->link->href)) {
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$this->_link = (string) $rss->link->href;
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}
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if (!empty($rss->title)) {
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$this->_title = (string) $rss->title;
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}
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if (!empty($rss->description)) {
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$this->_description = (string) $rss->description;
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}
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} else {
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//if (!empty($rss->channel['rss_language'])) $this->_language = (string) $rss->channel['rss_language'];
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if (!empty($rss->channel['generator'])) $this->_generator = (string) $rss->channel['generator'];
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if (!empty($rss->channel['generator'])) {
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$this->_generator = (string) $rss->channel['generator'];
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}
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//if (!empty($rss->channel['rss_copyright'])) $this->_copyright = (string) $rss->channel['rss_copyright'];
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if (!empty($rss->channel['modified'])) $this->_lastbuilddate = (string) $rss->channel['modified'];
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if (!empty($rss->channel['modified'])) {
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$this->_lastbuilddate = (string) $rss->channel['modified'];
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}
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//if (!empty($rss->image['rss_url'])) $this->_imageurl = (string) $rss->image['rss_url'];
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if (!empty($rss->channel['link'])) $this->_link = (string) $rss->channel['link'];
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if (!empty($rss->channel['title'])) $this->_title = (string) $rss->channel['title'];
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if (!empty($rss->channel['link'])) {
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$this->_link = (string) $rss->channel['link'];
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}
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if (!empty($rss->channel['title'])) {
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$this->_title = (string) $rss->channel['title'];
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}
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//if (!empty($rss->channel['rss_description'])) $this->_description = (string) $rss->channel['rss_description'];
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if (!empty($rss->channel)) {
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@ -358,9 +400,12 @@ class RssParser
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}
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}
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if (!empty($conf->global->EXTERNALRSS_USE_SIMPLEXML)) {
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$tmprss = xml2php($rss); $items = $tmprss['entry'];
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} // With simplexml
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else $items = $rss->items; // With xmlparse
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$tmprss = xml2php($rss);
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$items = $tmprss['entry'];
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} else {
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// With simplexml
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$items = $rss->items; // With xmlparse
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}
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//var_dump($items);exit;
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}
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@ -436,7 +481,9 @@ class RssParser
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$i++;
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if ($i > $maxNb) break; // We get all records we want
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if ($i > $maxNb) {
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break; // We get all records we want
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}
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}
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}
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@ -466,18 +513,15 @@ class RssParser
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// check for a namespace, and split if found
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$ns = false;
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if (strpos($element, ':'))
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{
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if (strpos($element, ':')) {
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list($ns, $el) = explode(':', $element, 2);
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}
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if ($ns and $ns != 'rdf')
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{
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if ($ns and $ns != 'rdf') {
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$this->current_namespace = $ns;
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}
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// if feed type isn't set, then this is first element of feed identify feed from root element
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if (empty($this->_format))
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{
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if (empty($this->_format)) {
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if ($el == 'rdf') {
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$this->_format = 'rss';
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$this->feed_version = '1.0';
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@ -492,75 +536,54 @@ class RssParser
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return;
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}
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if ($el == 'channel')
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{
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if ($el == 'channel') {
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$this->inchannel = true;
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} elseif ($el == 'item' or $el == 'entry')
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{
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} elseif ($el == 'item' or $el == 'entry') {
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$this->initem = true;
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if (isset($attrs['rdf:about'])) {
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$this->current_item['about'] = $attrs['rdf:about'];
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}
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}
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// if we're in the default namespace of an RSS feed,
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// record textinput or image fields
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elseif (
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$this->_format == 'rss' and
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$this->current_namespace == '' and
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$el == 'textinput' )
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{
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$this->intextinput = true;
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} elseif (
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$this->_format == 'rss' and
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$this->current_namespace == '' and
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$el == 'image' )
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{
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$this->inimage = true;
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}
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// handle atom content constructs
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elseif ($this->_format == 'atom' and in_array($el, $this->_CONTENT_CONSTRUCTS))
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{
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} elseif ($this->_format == 'rss' and
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$this->current_namespace == '' and
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$el == 'textinput') {
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// if we're in the default namespace of an RSS feed,
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// record textinput or image fields
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$this->intextinput = true;
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} elseif ($this->_format == 'rss' and
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$this->current_namespace == '' and
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$el == 'image') {
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$this->inimage = true;
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} elseif ($this->_format == 'atom' and in_array($el, $this->_CONTENT_CONSTRUCTS)) {
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// handle atom content constructs
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// avoid clashing w/ RSS mod_content
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if ($el == 'content') {
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$el = 'atom_content';
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}
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$this->incontent = $el;
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}
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// if inside an Atom content construct (e.g. content or summary) field treat tags as text
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elseif ($this->_format == 'atom' and $this->incontent)
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{
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} elseif ($this->_format == 'atom' and $this->incontent) {
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// if inside an Atom content construct (e.g. content or summary) field treat tags as text
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// if tags are inlined, then flatten
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$attrs_str = join(' ', array_map('map_attrs', array_keys($attrs), array_values($attrs)));
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$this->append_content("<$element $attrs_str>");
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array_unshift($this->stack, $el);
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}
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// Atom support many links per containging element.
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// Magpie treats link elements of type rel='alternate'
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// as being equivalent to RSS's simple link element.
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//
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elseif ($this->_format == 'atom' and $el == 'link')
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{
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if (isset($attrs['rel']) && $attrs['rel'] == 'alternate')
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{
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} elseif ($this->_format == 'atom' and $el == 'link') {
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// Atom support many links per containging element.
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// Magpie treats link elements of type rel='alternate'
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// as being equivalent to RSS's simple link element.
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if (isset($attrs['rel']) && $attrs['rel'] == 'alternate') {
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$link_el = 'link';
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} elseif (!isset($attrs['rel']))
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{
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} elseif (!isset($attrs['rel'])) {
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$link_el = 'link';
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} else {
|
||||
$link_el = 'link_'.$attrs['rel'];
|
||||
}
|
||||
|
||||
$this->append($link_el, $attrs['href']);
|
||||
}
|
||||
// set stack[0] to current element
|
||||
else {
|
||||
} else {
|
||||
// set stack[0] to current element
|
||||
array_unshift($this->stack, $el);
|
||||
}
|
||||
}
|
||||
@ -577,8 +600,7 @@ class RssParser
|
||||
public function feed_cdata($p, $text)
|
||||
{
|
||||
// phpcs:enable
|
||||
if ($this->_format == 'atom' and $this->incontent)
|
||||
{
|
||||
if ($this->_format == 'atom' and $this->incontent) {
|
||||
$this->append_content($text);
|
||||
} else {
|
||||
$current_el = join('_', array_reverse($this->stack));
|
||||
@ -599,28 +621,22 @@ class RssParser
|
||||
// phpcs:enable
|
||||
$el = strtolower($el);
|
||||
|
||||
if ($el == 'item' or $el == 'entry')
|
||||
{
|
||||
if ($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 $el == 'textinput')
|
||||
{
|
||||
} elseif ($this->_format == 'rss' and $this->current_namespace == '' and $el == 'textinput') {
|
||||
$this->intextinput = false;
|
||||
} elseif ($this->_format == 'rss' and $this->current_namespace == '' and $el == 'image')
|
||||
{
|
||||
} elseif ($this->_format == 'rss' and $this->current_namespace == '' and $el == 'image') {
|
||||
$this->inimage = false;
|
||||
} elseif ($this->_format == 'atom' and in_array($el, $this->_CONTENT_CONSTRUCTS))
|
||||
{
|
||||
} elseif ($this->_format == 'atom' and in_array($el, $this->_CONTENT_CONSTRUCTS)) {
|
||||
$this->incontent = false;
|
||||
} elseif ($el == 'channel' or $el == 'feed')
|
||||
{
|
||||
} elseif ($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] == $el)
|
||||
{
|
||||
if ($this->stack[0] == $el) {
|
||||
$this->append_content("</$el>");
|
||||
} else {
|
||||
$this->append_content("<$el />");
|
||||
@ -679,8 +695,7 @@ class RssParser
|
||||
if (!$el) {
|
||||
return;
|
||||
}
|
||||
if ($this->current_namespace)
|
||||
{
|
||||
if ($this->current_namespace) {
|
||||
if ($this->initem) {
|
||||
$this->concat($this->current_item[$this->current_namespace][$el], $text);
|
||||
} elseif ($this->inchannel) {
|
||||
@ -714,11 +729,9 @@ class RssParser
|
||||
{
|
||||
$result = "";
|
||||
|
||||
if (isset($item['summary']))
|
||||
{
|
||||
if (isset($item['summary'])) {
|
||||
$result = $item['summary'];
|
||||
} elseif (isset($item['atom_content']))
|
||||
{
|
||||
} elseif (isset($item['atom_content'])) {
|
||||
$result = $item['atom_content'];
|
||||
}
|
||||
|
||||
@ -728,8 +741,7 @@ class RssParser
|
||||
|
||||
$result = str_replace("\n", "", $result);
|
||||
|
||||
if (strlen($result) > $maxlength)
|
||||
{
|
||||
if (strlen($result) > $maxlength) {
|
||||
$result = substr($result, 0, $maxlength);
|
||||
$result .= "...";
|
||||
}
|
||||
@ -745,28 +757,23 @@ class RssParser
|
||||
*/
|
||||
private function getAtomImageUrl(array $feed)
|
||||
{
|
||||
if (isset($feed['icon']))
|
||||
{
|
||||
if (isset($feed['icon'])) {
|
||||
return $feed['logo'];
|
||||
}
|
||||
|
||||
if (isset($feed['icon']))
|
||||
{
|
||||
if (isset($feed['icon'])) {
|
||||
return $feed['logo'];
|
||||
}
|
||||
|
||||
if (isset($feed['webfeeds:logo']))
|
||||
{
|
||||
if (isset($feed['webfeeds:logo'])) {
|
||||
return $feed['webfeeds:logo'];
|
||||
}
|
||||
|
||||
if (isset($feed['webfeeds:icon']))
|
||||
{
|
||||
if (isset($feed['webfeeds:icon'])) {
|
||||
return $feed['webfeeds:icon'];
|
||||
}
|
||||
|
||||
if (isset($feed['webfeeds:wordmark']))
|
||||
{
|
||||
if (isset($feed['webfeeds:wordmark'])) {
|
||||
return $feed['webfeeds:wordmark'];
|
||||
}
|
||||
|
||||
@ -786,27 +793,23 @@ function xml2php($xml)
|
||||
$fils = 0;
|
||||
$tab = false;
|
||||
$array = array();
|
||||
foreach ($xml->children() as $key => $value)
|
||||
{
|
||||
foreach ($xml->children() as $key => $value) {
|
||||
$child = xml2php($value);
|
||||
|
||||
//To deal with the attributes
|
||||
foreach ($value->attributes() as $ak=>$av)
|
||||
{
|
||||
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 ($tab === false && in_array($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)
|
||||
{
|
||||
} elseif ($tab === true) {
|
||||
//Add an element in an existing array
|
||||
$array[$key][] = $child;
|
||||
} else {
|
||||
@ -818,8 +821,7 @@ function xml2php($xml)
|
||||
}
|
||||
|
||||
|
||||
if ($fils == 0)
|
||||
{
|
||||
if ($fils == 0) {
|
||||
return (string) $xml;
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user