mirror of
https://github.com/WordPress/WordPress.git
synced 2024-06-22 21:04:57 +02:00
New aggregation code (hat tip: Chris Davis/Jesuit), tweaked style, fixed login updater, new dashboard.
git-svn-id: http://svn.automattic.com/wordpress/trunk@1979 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
saxmatt
parent
626fb71daa
commit
90c90b336f
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@ -2,6 +2,7 @@
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require_once('admin.php');
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$title = __('Dashboard');
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require_once('admin-header.php');
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require_once (ABSPATH . WPINC . '/rss-functions.php');
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$today = current_time('mysql');
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?>
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@ -13,7 +14,7 @@ $today = current_time('mysql');
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if ( $recentposts = $wpdb->get_results("SELECT ID, post_title FROM $wpdb->posts WHERE post_status = 'publish' AND post_date_gmt < '$today' ORDER BY post_date DESC LIMIT 5") ) :
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?>
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<div>
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<h3><?php _e('Posts'); ?></h3>
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<h3><?php _e('Posts'); ?> <a href="edit.php" title="<?php _e('More posts...'); ?>">»</a></h3>
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<ul>
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<?php
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foreach ($recentposts as $post) {
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@ -49,7 +50,7 @@ foreach ($scheduled as $post) {
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if ( $comments = $wpdb->get_results("SELECT comment_author, comment_author_url, comment_ID, comment_post_ID FROM $wpdb->comments ORDER BY comment_date_gmt DESC LIMIT 5") ) :
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?>
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<div>
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<h3><?php _e('Comments'); ?></h3>
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<h3><?php _e('Comments'); ?> <a href="edit-comments.php" title="<?php _e('More comments...'); ?>">»</a></h3>
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<ul>
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<?php
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foreach ($comments as $comment) {
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@ -62,7 +63,7 @@ foreach ($comments as $comment) {
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<?php
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if ( $numcomments = $wpdb->get_var("SELECT COUNT(*) FROM $tablecomments WHERE comment_approved = '0'") ) :
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?>
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<p><a href="moderation.php"><?php echo sprintf(__('There are comments in moderation (%s)'), number_format($numcomments) ); ?> »</a></p>
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<p><strong><a href="moderation.php"><?php echo sprintf(__('There are comments in moderation (%s)'), number_format($numcomments) ); ?> »</a></strong></p>
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<?php endif; ?>
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</div>
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@ -85,20 +86,32 @@ if (0 < $numcats) $numcats = number_format($numcats);
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</div>
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<h2><?php _e('Dashboard'); ?></h2>
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<h2><?php _e('Dashboard'); ?></h2>
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<p><?php _e('Below is the latest news from the official WordPress development blog, click on a title to read the full entry.'); ?></p>
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<?php
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$rss = @fetch_rss('http://wordpress.org/development/feed/');
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if ( $rss ) {
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?>
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<h3>WordPress Development Blog</h3>
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<?php
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$rss->items = array_slice($rss->items, 0, 4);
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foreach ($rss->items as $item ) {
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?>
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<h4><a href='<?php echo $item['link']; ?>'><?php echo wp_specialchars($item['title']); ?></a></h4>
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<p><?php echo $item['description']; ?></p>
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<?php
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}
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}
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?>
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<br clear="all" />
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</div>
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<div class="wrap">
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<p>
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<strong>
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<?php _e('Your Drafts:') ?>
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</strong>
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<br />
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<?php
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get_currentuserinfo();
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$drafts = $wpdb->get_results("SELECT ID, post_title FROM $tableposts WHERE post_status = 'draft' AND post_author = $user_ID");
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<?php
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$drafts = $wpdb->get_results("SELECT ID, post_title FROM $wpdb->posts WHERE post_status = 'draft' AND post_author = $user_ID");
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if ($drafts) {
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?>
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?>
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<div class="wrap">
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<p><strong><?php _e('Your Drafts:') ?></strong>
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<?php
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$i = 0;
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foreach ($drafts as $draft) {
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@ -107,15 +120,13 @@ if ($drafts) {
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$draft->post_title = stripslashes($draft->post_title);
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if ($draft->post_title == '')
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$draft->post_title = sprintf(__('Post #%s'), $draft->ID);
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echo "<a href='post.php?action=edit&post=$draft->ID' title='" . __('Edit this draft') . "'>$draft->post_title</a>";
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echo "<a href='post.php?action=edit&post=$draft->ID' title='" . __('Edit this draft') . "'>$draft->post_title</a>";
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++$i;
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}
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}else{
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echo ('No Entries found.');
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}
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?>
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</p>
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</div>
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?>
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.</p>
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</div>
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<?php } ?>
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<?php
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require('./admin-footer.php');
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?>
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@ -5,6 +5,7 @@
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background-color: #eee;
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padding: 1em;
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border: 1px solid #69c;
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margin-left: 1em;
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}
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#zeitgeist h2 {
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899
wp-includes/class-snoopy.php
Normal file
899
wp-includes/class-snoopy.php
Normal file
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@ -0,0 +1,899 @@
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<?php
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/*************************************************
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Snoopy - the PHP net client
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Author: Monte Ohrt <monte@ispi.net>
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Copyright (c): 1999-2000 ispi, all rights reserved
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Version: 1.0
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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You may contact the author of Snoopy by e-mail at:
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monte@ispi.net
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Or, write to:
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Monte Ohrt
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CTO, ispi
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237 S. 70th suite 220
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Lincoln, NE 68510
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The latest version of Snoopy can be obtained from:
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http://snoopy.sourceforge.com
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*************************************************/
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class Snoopy
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{
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/**** Public variables ****/
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/* user definable vars */
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var $host = "www.php.net"; // host name we are connecting to
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var $port = 80; // port we are connecting to
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var $proxy_host = ""; // proxy host to use
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var $proxy_port = ""; // proxy port to use
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var $agent = "Snoopy v1.0"; // agent we masquerade as
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var $referer = ""; // referer info to pass
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var $cookies = array(); // array of cookies to pass
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// $cookies["username"]="joe";
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var $rawheaders = array(); // array of raw headers to send
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// $rawheaders["Content-type"]="text/html";
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var $maxredirs = 5; // http redirection depth maximum. 0 = disallow
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var $lastredirectaddr = ""; // contains address of last redirected address
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var $offsiteok = true; // allows redirection off-site
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var $maxframes = 0; // frame content depth maximum. 0 = disallow
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var $expandlinks = true; // expand links to fully qualified URLs.
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// this only applies to fetchlinks()
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// or submitlinks()
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var $passcookies = true; // pass set cookies back through redirects
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// NOTE: this currently does not respect
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// dates, domains or paths.
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var $user = ""; // user for http authentication
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var $pass = ""; // password for http authentication
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// http accept types
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var $accept = "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*";
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var $results = ""; // where the content is put
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var $error = ""; // error messages sent here
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var $response_code = ""; // response code returned from server
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var $headers = array(); // headers returned from server sent here
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var $maxlength = 500000; // max return data length (body)
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var $read_timeout = 0; // timeout on read operations, in seconds
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// supported only since PHP 4 Beta 4
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// set to 0 to disallow timeouts
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var $timed_out = false; // if a read operation timed out
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var $status = 0; // http request status
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var $curl_path = "/usr/bin/curl";
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// Snoopy will use cURL for fetching
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// SSL content if a full system path to
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// the cURL binary is supplied here.
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// set to false if you do not have
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// cURL installed. See http://curl.haxx.se
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// for details on installing cURL.
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// Snoopy does *not* use the cURL
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// library functions built into php,
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// as these functions are not stable
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// as of this Snoopy release.
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// send Accept-encoding: gzip?
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var $use_gzip = true;
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/**** Private variables ****/
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var $_maxlinelen = 4096; // max line length (headers)
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var $_httpmethod = "GET"; // default http request method
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var $_httpversion = "HTTP/1.0"; // default http request version
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var $_submit_method = "POST"; // default submit method
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var $_submit_type = "application/x-www-form-urlencoded"; // default submit type
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var $_mime_boundary = ""; // MIME boundary for multipart/form-data submit type
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var $_redirectaddr = false; // will be set if page fetched is a redirect
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var $_redirectdepth = 0; // increments on an http redirect
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var $_frameurls = array(); // frame src urls
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var $_framedepth = 0; // increments on frame depth
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var $_isproxy = false; // set if using a proxy server
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var $_fp_timeout = 30; // timeout for socket connection
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/*======================================================================*\
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Function: fetch
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Purpose: fetch the contents of a web page
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(and possibly other protocols in the
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future like ftp, nntp, gopher, etc.)
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Input: $URI the location of the page to fetch
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Output: $this->results the output text from the fetch
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\*======================================================================*/
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function fetch($URI)
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{
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//preg_match("|^([^:]+)://([^:/]+)(:[\d]+)*(.*)|",$URI,$URI_PARTS);
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$URI_PARTS = parse_url($URI);
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if (!empty($URI_PARTS["user"]))
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$this->user = $URI_PARTS["user"];
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if (!empty($URI_PARTS["pass"]))
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$this->pass = $URI_PARTS["pass"];
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|
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switch($URI_PARTS["scheme"])
|
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{
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case "http":
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$this->host = $URI_PARTS["host"];
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if(!empty($URI_PARTS["port"]))
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$this->port = $URI_PARTS["port"];
|
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if($this->_connect($fp))
|
||||
{
|
||||
if($this->_isproxy)
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||||
{
|
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// using proxy, send entire URI
|
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$this->_httprequest($URI,$fp,$URI,$this->_httpmethod);
|
||||
}
|
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else
|
||||
{
|
||||
$path = $URI_PARTS["path"].(isset($URI_PARTS["query"]) ? "?".$URI_PARTS["query"] : "");
|
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// no proxy, send only the path
|
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$this->_httprequest($path, $fp, $URI, $this->_httpmethod);
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||||
}
|
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|
||||
$this->_disconnect($fp);
|
||||
|
||||
if($this->_redirectaddr)
|
||||
{
|
||||
/* url was redirected, check if we've hit the max depth */
|
||||
if($this->maxredirs > $this->_redirectdepth)
|
||||
{
|
||||
// only follow redirect if it's on this site, or offsiteok is true
|
||||
if(preg_match("|^http://".preg_quote($this->host)."|i",$this->_redirectaddr) || $this->offsiteok)
|
||||
{
|
||||
/* follow the redirect */
|
||||
$this->_redirectdepth++;
|
||||
$this->lastredirectaddr=$this->_redirectaddr;
|
||||
$this->fetch($this->_redirectaddr);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if($this->_framedepth < $this->maxframes && count($this->_frameurls) > 0)
|
||||
{
|
||||
$frameurls = $this->_frameurls;
|
||||
$this->_frameurls = array();
|
||||
|
||||
while(list(,$frameurl) = each($frameurls))
|
||||
{
|
||||
if($this->_framedepth < $this->maxframes)
|
||||
{
|
||||
$this->fetch($frameurl);
|
||||
$this->_framedepth++;
|
||||
}
|
||||
else
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
break;
|
||||
case "https":
|
||||
if(!$this->curl_path || (!is_executable($this->curl_path))) {
|
||||
$this->error = "Bad curl ($this->curl_path), can't fetch HTTPS \n";
|
||||
return false;
|
||||
}
|
||||
$this->host = $URI_PARTS["host"];
|
||||
if(!empty($URI_PARTS["port"]))
|
||||
$this->port = $URI_PARTS["port"];
|
||||
if($this->_isproxy)
|
||||
{
|
||||
// using proxy, send entire URI
|
||||
$this->_httpsrequest($URI,$URI,$this->_httpmethod);
|
||||
}
|
||||
else
|
||||
{
|
||||
$path = $URI_PARTS["path"].($URI_PARTS["query"] ? "?".$URI_PARTS["query"] : "");
|
||||
// no proxy, send only the path
|
||||
$this->_httpsrequest($path, $URI, $this->_httpmethod);
|
||||
}
|
||||
|
||||
if($this->_redirectaddr)
|
||||
{
|
||||
/* url was redirected, check if we've hit the max depth */
|
||||
if($this->maxredirs > $this->_redirectdepth)
|
||||
{
|
||||
// only follow redirect if it's on this site, or offsiteok is true
|
||||
if(preg_match("|^http://".preg_quote($this->host)."|i",$this->_redirectaddr) || $this->offsiteok)
|
||||
{
|
||||
/* follow the redirect */
|
||||
$this->_redirectdepth++;
|
||||
$this->lastredirectaddr=$this->_redirectaddr;
|
||||
$this->fetch($this->_redirectaddr);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if($this->_framedepth < $this->maxframes && count($this->_frameurls) > 0)
|
||||
{
|
||||
$frameurls = $this->_frameurls;
|
||||
$this->_frameurls = array();
|
||||
|
||||
while(list(,$frameurl) = each($frameurls))
|
||||
{
|
||||
if($this->_framedepth < $this->maxframes)
|
||||
{
|
||||
$this->fetch($frameurl);
|
||||
$this->_framedepth++;
|
||||
}
|
||||
else
|
||||
break;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
break;
|
||||
default:
|
||||
// not a valid protocol
|
||||
$this->error = 'Invalid protocol "'.$URI_PARTS["scheme"].'"\n';
|
||||
return false;
|
||||
break;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*======================================================================*\
|
||||
Private functions
|
||||
\*======================================================================*/
|
||||
|
||||
|
||||
/*======================================================================*\
|
||||
Function: _striplinks
|
||||
Purpose: strip the hyperlinks from an html document
|
||||
Input: $document document to strip.
|
||||
Output: $match an array of the links
|
||||
\*======================================================================*/
|
||||
|
||||
function _striplinks($document)
|
||||
{
|
||||
preg_match_all("'<\s*a\s+.*href\s*=\s* # find <a href=
|
||||
([\"\'])? # find single or double quote
|
||||
(?(1) (.*?)\\1 | ([^\s\>]+)) # if quote found, match up to next matching
|
||||
# quote, otherwise match up to next space
|
||||
'isx",$document,$links);
|
||||
|
||||
|
||||
// catenate the non-empty matches from the conditional subpattern
|
||||
|
||||
while(list($key,$val) = each($links[2]))
|
||||
{
|
||||
if(!empty($val))
|
||||
$match[] = $val;
|
||||
}
|
||||
|
||||
while(list($key,$val) = each($links[3]))
|
||||
{
|
||||
if(!empty($val))
|
||||
$match[] = $val;
|
||||
}
|
||||
|
||||
// return the links
|
||||
return $match;
|
||||
}
|
||||
|
||||
/*======================================================================*\
|
||||
Function: _stripform
|
||||
Purpose: strip the form elements from an html document
|
||||
Input: $document document to strip.
|
||||
Output: $match an array of the links
|
||||
\*======================================================================*/
|
||||
|
||||
function _stripform($document)
|
||||
{
|
||||
preg_match_all("'<\/?(FORM|INPUT|SELECT|TEXTAREA|(OPTION))[^<>]*>(?(2)(.*(?=<\/?(option|select)[^<>]*>[\r\n]*)|(?=[\r\n]*))|(?=[\r\n]*))'Usi",$document,$elements);
|
||||
|
||||
// catenate the matches
|
||||
$match = implode("\r\n",$elements[0]);
|
||||
|
||||
// return the links
|
||||
return $match;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*======================================================================*\
|
||||
Function: _striptext
|
||||
Purpose: strip the text from an html document
|
||||
Input: $document document to strip.
|
||||
Output: $text the resulting text
|
||||
\*======================================================================*/
|
||||
|
||||
function _striptext($document)
|
||||
{
|
||||
|
||||
// I didn't use preg eval (//e) since that is only available in PHP 4.0.
|
||||
// so, list your entities one by one here. I included some of the
|
||||
// more common ones.
|
||||
|
||||
$search = array("'<script[^>]*?>.*?</script>'si", // strip out javascript
|
||||
"'<[\/\!]*?[^<>]*?>'si", // strip out html tags
|
||||
"'([\r\n])[\s]+'", // strip out white space
|
||||
"'&(quote|#34);'i", // replace html entities
|
||||
"'&(amp|#38);'i",
|
||||
"'&(lt|#60);'i",
|
||||
"'&(gt|#62);'i",
|
||||
"'&(nbsp|#160);'i",
|
||||
"'&(iexcl|#161);'i",
|
||||
"'&(cent|#162);'i",
|
||||
"'&(pound|#163);'i",
|
||||
"'&(copy|#169);'i"
|
||||
);
|
||||
$replace = array( "",
|
||||
"",
|
||||
"\\1",
|
||||
"\"",
|
||||
"&",
|
||||
"<",
|
||||
">",
|
||||
" ",
|
||||
chr(161),
|
||||
chr(162),
|
||||
chr(163),
|
||||
chr(169));
|
||||
|
||||
$text = preg_replace($search,$replace,$document);
|
||||
|
||||
return $text;
|
||||
}
|
||||
|
||||
/*======================================================================*\
|
||||
Function: _expandlinks
|
||||
Purpose: expand each link into a fully qualified URL
|
||||
Input: $links the links to qualify
|
||||
$URI the full URI to get the base from
|
||||
Output: $expandedLinks the expanded links
|
||||
\*======================================================================*/
|
||||
|
||||
function _expandlinks($links,$URI)
|
||||
{
|
||||
|
||||
preg_match("/^[^\?]+/",$URI,$match);
|
||||
|
||||
$match = preg_replace("|/[^\/\.]+\.[^\/\.]+$|","",$match[0]);
|
||||
|
||||
$search = array( "|^http://".preg_quote($this->host)."|i",
|
||||
"|^(?!http://)(\/)?(?!mailto:)|i",
|
||||
"|/\./|",
|
||||
"|/[^\/]+/\.\./|"
|
||||
);
|
||||
|
||||
$replace = array( "",
|
||||
$match."/",
|
||||
"/",
|
||||
"/"
|
||||
);
|
||||
|
||||
$expandedLinks = preg_replace($search,$replace,$links);
|
||||
|
||||
return $expandedLinks;
|
||||
}
|
||||
|
||||
/*======================================================================*\
|
||||
Function: _httprequest
|
||||
Purpose: go get the http data from the server
|
||||
Input: $url the url to fetch
|
||||
$fp the current open file pointer
|
||||
$URI the full URI
|
||||
$body body contents to send if any (POST)
|
||||
Output:
|
||||
\*======================================================================*/
|
||||
|
||||
function _httprequest($url,$fp,$URI,$http_method,$content_type="",$body="")
|
||||
{
|
||||
if($this->passcookies && $this->_redirectaddr)
|
||||
$this->setcookies();
|
||||
|
||||
$URI_PARTS = parse_url($URI);
|
||||
if(empty($url))
|
||||
$url = "/";
|
||||
$headers = $http_method." ".$url." ".$this->_httpversion."\r\n";
|
||||
if(!empty($this->agent))
|
||||
$headers .= "User-Agent: ".$this->agent."\r\n";
|
||||
if(!empty($this->host) && !isset($this->rawheaders['Host']))
|
||||
$headers .= "Host: ".$this->host."\r\n";
|
||||
if(!empty($this->accept))
|
||||
$headers .= "Accept: ".$this->accept."\r\n";
|
||||
|
||||
if($this->use_gzip) {
|
||||
// make sure PHP was built with --with-zlib
|
||||
// and we can handle gzipp'ed data
|
||||
if ( function_exists(gzinflate) ) {
|
||||
$headers .= "Accept-encoding: gzip\r\n";
|
||||
}
|
||||
else {
|
||||
trigger_error(
|
||||
"use_gzip is on, but PHP was built without zlib support.".
|
||||
" Requesting file(s) without gzip encoding.",
|
||||
E_USER_NOTICE);
|
||||
}
|
||||
}
|
||||
|
||||
if(!empty($this->referer))
|
||||
$headers .= "Referer: ".$this->referer."\r\n";
|
||||
if(!empty($this->cookies))
|
||||
{
|
||||
if(!is_array($this->cookies))
|
||||
$this->cookies = (array)$this->cookies;
|
||||
|
||||
reset($this->cookies);
|
||||
if ( count($this->cookies) > 0 ) {
|
||||
$cookie_headers .= 'Cookie: ';
|
||||
foreach ( $this->cookies as $cookieKey => $cookieVal ) {
|
||||
$cookie_headers .= $cookieKey."=".urlencode($cookieVal)."; ";
|
||||
}
|
||||
$headers .= substr($cookie_headers,0,-2) . "\r\n";
|
||||
}
|
||||
}
|
||||
if(!empty($this->rawheaders))
|
||||
{
|
||||
if(!is_array($this->rawheaders))
|
||||
$this->rawheaders = (array)$this->rawheaders;
|
||||
while(list($headerKey,$headerVal) = each($this->rawheaders))
|
||||
$headers .= $headerKey.": ".$headerVal."\r\n";
|
||||
}
|
||||
if(!empty($content_type)) {
|
||||
$headers .= "Content-type: $content_type";
|
||||
if ($content_type == "multipart/form-data")
|
||||
$headers .= "; boundary=".$this->_mime_boundary;
|
||||
$headers .= "\r\n";
|
||||
}
|
||||
if(!empty($body))
|
||||
$headers .= "Content-length: ".strlen($body)."\r\n";
|
||||
if(!empty($this->user) || !empty($this->pass))
|
||||
$headers .= "Authorization: BASIC ".base64_encode($this->user.":".$this->pass)."\r\n";
|
||||
|
||||
$headers .= "\r\n";
|
||||
|
||||
// set the read timeout if needed
|
||||
if ($this->read_timeout > 0)
|
||||
socket_set_timeout($fp, $this->read_timeout);
|
||||
$this->timed_out = false;
|
||||
|
||||
fwrite($fp,$headers.$body,strlen($headers.$body));
|
||||
|
||||
$this->_redirectaddr = false;
|
||||
unset($this->headers);
|
||||
|
||||
// content was returned gzip encoded?
|
||||
$is_gzipped = false;
|
||||
|
||||
while($currentHeader = fgets($fp,$this->_maxlinelen))
|
||||
{
|
||||
if ($this->read_timeout > 0 && $this->_check_timeout($fp))
|
||||
{
|
||||
$this->status=-100;
|
||||
return false;
|
||||
}
|
||||
|
||||
// if($currentHeader == "\r\n")
|
||||
if(preg_match("/^\r?\n$/", $currentHeader) )
|
||||
break;
|
||||
|
||||
// if a header begins with Location: or URI:, set the redirect
|
||||
if(preg_match("/^(Location:|URI:)/i",$currentHeader))
|
||||
{
|
||||
// get URL portion of the redirect
|
||||
preg_match("/^(Location:|URI:)\s+(.*)/",chop($currentHeader),$matches);
|
||||
// look for :// in the Location header to see if hostname is included
|
||||
if(!preg_match("|\:\/\/|",$matches[2]))
|
||||
{
|
||||
// no host in the path, so prepend
|
||||
$this->_redirectaddr = $URI_PARTS["scheme"]."://".$this->host.":".$this->port;
|
||||
// eliminate double slash
|
||||
if(!preg_match("|^/|",$matches[2]))
|
||||
$this->_redirectaddr .= "/".$matches[2];
|
||||
else
|
||||
$this->_redirectaddr .= $matches[2];
|
||||
}
|
||||
else
|
||||
$this->_redirectaddr = $matches[2];
|
||||
}
|
||||
|
||||
if(preg_match("|^HTTP/|",$currentHeader))
|
||||
{
|
||||
if(preg_match("|^HTTP/[^\s]*\s(.*?)\s|",$currentHeader, $status))
|
||||
{
|
||||
$this->status= $status[1];
|
||||
}
|
||||
$this->response_code = $currentHeader;
|
||||
}
|
||||
|
||||
if (preg_match("/Content-Encoding: gzip/", $currentHeader) ) {
|
||||
$is_gzipped = true;
|
||||
}
|
||||
|
||||
$this->headers[] = $currentHeader;
|
||||
}
|
||||
|
||||
# $results = fread($fp, $this->maxlength);
|
||||
$results = "";
|
||||
while ( $data = fread($fp, $this->maxlength) ) {
|
||||
$results .= $data;
|
||||
if (
|
||||
strlen($results) > $this->maxlength ) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// gunzip
|
||||
if ( $is_gzipped ) {
|
||||
// per http://www.php.net/manual/en/function.gzencode.php
|
||||
$results = substr($results, 10);
|
||||
$results = gzinflate($results);
|
||||
}
|
||||
|
||||
if ($this->read_timeout > 0 && $this->_check_timeout($fp))
|
||||
{
|
||||
$this->status=-100;
|
||||
return false;
|
||||
}
|
||||
|
||||
// check if there is a a redirect meta tag
|
||||
|
||||
if(preg_match("'<meta[\s]*http-equiv[^>]*?content[\s]*=[\s]*[\"\']?\d+;[\s]+URL[\s]*=[\s]*([^\"\']*?)[\"\']?>'i",$results,$match))
|
||||
{
|
||||
$this->_redirectaddr = $this->_expandlinks($match[1],$URI);
|
||||
}
|
||||
|
||||
// have we hit our frame depth and is there frame src to fetch?
|
||||
if(($this->_framedepth < $this->maxframes) && preg_match_all("'<frame\s+.*src[\s]*=[\'\"]?([^\'\"\>]+)'i",$results,$match))
|
||||
{
|
||||
$this->results[] = $results;
|
||||
for($x=0; $x<count($match[1]); $x++)
|
||||
$this->_frameurls[] = $this->_expandlinks($match[1][$x],$URI_PARTS["scheme"]."://".$this->host);
|
||||
}
|
||||
// have we already fetched framed content?
|
||||
elseif(is_array($this->results))
|
||||
$this->results[] = $results;
|
||||
// no framed content
|
||||
else
|
||||
$this->results = $results;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/*======================================================================*\
|
||||
Function: _httpsrequest
|
||||
Purpose: go get the https data from the server using curl
|
||||
Input: $url the url to fetch
|
||||
$URI the full URI
|
||||
$body body contents to send if any (POST)
|
||||
Output:
|
||||
\*======================================================================*/
|
||||
|
||||
function _httpsrequest($url,$URI,$http_method,$content_type="",$body="")
|
||||
{
|
||||
if($this->passcookies && $this->_redirectaddr)
|
||||
$this->setcookies();
|
||||
|
||||
$headers = array();
|
||||
|
||||
$URI_PARTS = parse_url($URI);
|
||||
if(empty($url))
|
||||
$url = "/";
|
||||
// GET ... header not needed for curl
|
||||
//$headers[] = $http_method." ".$url." ".$this->_httpversion;
|
||||
if(!empty($this->agent))
|
||||
$headers[] = "User-Agent: ".$this->agent;
|
||||
if(!empty($this->host))
|
||||
$headers[] = "Host: ".$this->host;
|
||||
if(!empty($this->accept))
|
||||
$headers[] = "Accept: ".$this->accept;
|
||||
if(!empty($this->referer))
|
||||
$headers[] = "Referer: ".$this->referer;
|
||||
if(!empty($this->cookies))
|
||||
{
|
||||
if(!is_array($this->cookies))
|
||||
$this->cookies = (array)$this->cookies;
|
||||
|
||||
reset($this->cookies);
|
||||
if ( count($this->cookies) > 0 ) {
|
||||
$cookie_str = 'Cookie: ';
|
||||
foreach ( $this->cookies as $cookieKey => $cookieVal ) {
|
||||
$cookie_str .= $cookieKey."=".urlencode($cookieVal)."; ";
|
||||
}
|
||||
$headers[] = substr($cookie_str,0,-2);
|
||||
}
|
||||
}
|
||||
if(!empty($this->rawheaders))
|
||||
{
|
||||
if(!is_array($this->rawheaders))
|
||||
$this->rawheaders = (array)$this->rawheaders;
|
||||
while(list($headerKey,$headerVal) = each($this->rawheaders))
|
||||
$headers[] = $headerKey.": ".$headerVal;
|
||||
}
|
||||
if(!empty($content_type)) {
|
||||
if ($content_type == "multipart/form-data")
|
||||
$headers[] = "Content-type: $content_type; boundary=".$this->_mime_boundary;
|
||||
else
|
||||
$headers[] = "Content-type: $content_type";
|
||||
}
|
||||
if(!empty($body))
|
||||
$headers[] = "Content-length: ".strlen($body);
|
||||
if(!empty($this->user) || !empty($this->pass))
|
||||
$headers[] = "Authorization: BASIC ".base64_encode($this->user.":".$this->pass);
|
||||
|
||||
for($curr_header = 0; $curr_header < count($headers); $curr_header++)
|
||||
$cmdline_params .= " -H \"".$headers[$curr_header]."\"";
|
||||
|
||||
if(!empty($body))
|
||||
$cmdline_params .= " -d \"$body\"";
|
||||
|
||||
if($this->read_timeout > 0)
|
||||
$cmdline_params .= " -m ".$this->read_timeout;
|
||||
|
||||
$headerfile = uniqid(time());
|
||||
|
||||
# accept self-signed certs
|
||||
$cmdline_params .= " -k";
|
||||
exec($this->curl_path." -D \"/tmp/$headerfile\"".$cmdline_params." ".$URI,$results,$return);
|
||||
|
||||
if($return)
|
||||
{
|
||||
$this->error = "Error: cURL could not retrieve the document, error $return.";
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
$results = implode("\r\n",$results);
|
||||
|
||||
$result_headers = file("/tmp/$headerfile");
|
||||
|
||||
$this->_redirectaddr = false;
|
||||
unset($this->headers);
|
||||
|
||||
for($currentHeader = 0; $currentHeader < count($result_headers); $currentHeader++)
|
||||
{
|
||||
|
||||
// if a header begins with Location: or URI:, set the redirect
|
||||
if(preg_match("/^(Location: |URI: )/i",$result_headers[$currentHeader]))
|
||||
{
|
||||
// get URL portion of the redirect
|
||||
preg_match("/^(Location: |URI:)(.*)/",chop($result_headers[$currentHeader]),$matches);
|
||||
// look for :// in the Location header to see if hostname is included
|
||||
if(!preg_match("|\:\/\/|",$matches[2]))
|
||||
{
|
||||
// no host in the path, so prepend
|
||||
$this->_redirectaddr = $URI_PARTS["scheme"]."://".$this->host.":".$this->port;
|
||||
// eliminate double slash
|
||||
if(!preg_match("|^/|",$matches[2]))
|
||||
$this->_redirectaddr .= "/".$matches[2];
|
||||
else
|
||||
$this->_redirectaddr .= $matches[2];
|
||||
}
|
||||
else
|
||||
$this->_redirectaddr = $matches[2];
|
||||
}
|
||||
|
||||
if(preg_match("|^HTTP/|",$result_headers[$currentHeader]))
|
||||
{
|
||||
$this->response_code = $result_headers[$currentHeader];
|
||||
if(preg_match("|^HTTP/[^\s]*\s(.*?)\s|",$this->response_code, $match))
|
||||
{
|
||||
$this->status= $match[1];
|
||||
}
|
||||
}
|
||||
$this->headers[] = $result_headers[$currentHeader];
|
||||
}
|
||||
|
||||
// check if there is a a redirect meta tag
|
||||
|
||||
if(preg_match("'<meta[\s]*http-equiv[^>]*?content[\s]*=[\s]*[\"\']?\d+;[\s]+URL[\s]*=[\s]*([^\"\']*?)[\"\']?>'i",$results,$match))
|
||||
{
|
||||
$this->_redirectaddr = $this->_expandlinks($match[1],$URI);
|
||||
}
|
||||
|
||||
// have we hit our frame depth and is there frame src to fetch?
|
||||
if(($this->_framedepth < $this->maxframes) && preg_match_all("'<frame\s+.*src[\s]*=[\'\"]?([^\'\"\>]+)'i",$results,$match))
|
||||
{
|
||||
$this->results[] = $results;
|
||||
for($x=0; $x<count($match[1]); $x++)
|
||||
$this->_frameurls[] = $this->_expandlinks($match[1][$x],$URI_PARTS["scheme"]."://".$this->host);
|
||||
}
|
||||
// have we already fetched framed content?
|
||||
elseif(is_array($this->results))
|
||||
$this->results[] = $results;
|
||||
// no framed content
|
||||
else
|
||||
$this->results = $results;
|
||||
|
||||
unlink("/tmp/$headerfile");
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/*======================================================================*\
|
||||
Function: setcookies()
|
||||
Purpose: set cookies for a redirection
|
||||
\*======================================================================*/
|
||||
|
||||
function setcookies()
|
||||
{
|
||||
for($x=0; $x<count($this->headers); $x++)
|
||||
{
|
||||
if(preg_match("/^set-cookie:[\s]+([^=]+)=([^;]+)/i", $this->headers[$x],$match))
|
||||
$this->cookies[$match[1]] = $match[2];
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*======================================================================*\
|
||||
Function: _check_timeout
|
||||
Purpose: checks whether timeout has occurred
|
||||
Input: $fp file pointer
|
||||
\*======================================================================*/
|
||||
|
||||
function _check_timeout($fp)
|
||||
{
|
||||
if ($this->read_timeout > 0) {
|
||||
$fp_status = socket_get_status($fp);
|
||||
if ($fp_status["timed_out"]) {
|
||||
$this->timed_out = true;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/*======================================================================*\
|
||||
Function: _connect
|
||||
Purpose: make a socket connection
|
||||
Input: $fp file pointer
|
||||
\*======================================================================*/
|
||||
|
||||
function _connect(&$fp)
|
||||
{
|
||||
if(!empty($this->proxy_host) && !empty($this->proxy_port))
|
||||
{
|
||||
$this->_isproxy = true;
|
||||
$host = $this->proxy_host;
|
||||
$port = $this->proxy_port;
|
||||
}
|
||||
else
|
||||
{
|
||||
$host = $this->host;
|
||||
$port = $this->port;
|
||||
}
|
||||
|
||||
$this->status = 0;
|
||||
|
||||
if($fp = fsockopen(
|
||||
$host,
|
||||
$port,
|
||||
$errno,
|
||||
$errstr,
|
||||
$this->_fp_timeout
|
||||
))
|
||||
{
|
||||
// socket connection succeeded
|
||||
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
// socket connection failed
|
||||
$this->status = $errno;
|
||||
switch($errno)
|
||||
{
|
||||
case -3:
|
||||
$this->error="socket creation failed (-3)";
|
||||
case -4:
|
||||
$this->error="dns lookup failure (-4)";
|
||||
case -5:
|
||||
$this->error="connection refused or timed out (-5)";
|
||||
default:
|
||||
$this->error="connection failed (".$errno.")";
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
/*======================================================================*\
|
||||
Function: _disconnect
|
||||
Purpose: disconnect a socket connection
|
||||
Input: $fp file pointer
|
||||
\*======================================================================*/
|
||||
|
||||
function _disconnect($fp)
|
||||
{
|
||||
return(fclose($fp));
|
||||
}
|
||||
|
||||
|
||||
/*======================================================================*\
|
||||
Function: _prepare_post_body
|
||||
Purpose: Prepare post body according to encoding type
|
||||
Input: $formvars - form variables
|
||||
$formfiles - form upload files
|
||||
Output: post body
|
||||
\*======================================================================*/
|
||||
|
||||
function _prepare_post_body($formvars, $formfiles)
|
||||
{
|
||||
settype($formvars, "array");
|
||||
settype($formfiles, "array");
|
||||
|
||||
if (count($formvars) == 0 && count($formfiles) == 0)
|
||||
return;
|
||||
|
||||
switch ($this->_submit_type) {
|
||||
case "application/x-www-form-urlencoded":
|
||||
reset($formvars);
|
||||
while(list($key,$val) = each($formvars)) {
|
||||
if (is_array($val) || is_object($val)) {
|
||||
while (list($cur_key, $cur_val) = each($val)) {
|
||||
$postdata .= urlencode($key)."[]=".urlencode($cur_val)."&";
|
||||
}
|
||||
} else
|
||||
$postdata .= urlencode($key)."=".urlencode($val)."&";
|
||||
}
|
||||
break;
|
||||
|
||||
case "multipart/form-data":
|
||||
$this->_mime_boundary = "Snoopy".md5(uniqid(microtime()));
|
||||
|
||||
reset($formvars);
|
||||
while(list($key,$val) = each($formvars)) {
|
||||
if (is_array($val) || is_object($val)) {
|
||||
while (list($cur_key, $cur_val) = each($val)) {
|
||||
$postdata .= "--".$this->_mime_boundary."\r\n";
|
||||
$postdata .= "Content-Disposition: form-data; name=\"$key\[\]\"\r\n\r\n";
|
||||
$postdata .= "$cur_val\r\n";
|
||||
}
|
||||
} else {
|
||||
$postdata .= "--".$this->_mime_boundary."\r\n";
|
||||
$postdata .= "Content-Disposition: form-data; name=\"$key\"\r\n\r\n";
|
||||
$postdata .= "$val\r\n";
|
||||
}
|
||||
}
|
||||
|
||||
reset($formfiles);
|
||||
while (list($field_name, $file_names) = each($formfiles)) {
|
||||
settype($file_names, "array");
|
||||
while (list(, $file_name) = each($file_names)) {
|
||||
if (!is_readable($file_name)) continue;
|
||||
|
||||
$fp = fopen($file_name, "r");
|
||||
$file_content = fread($fp, filesize($file_name));
|
||||
fclose($fp);
|
||||
$base_name = basename($file_name);
|
||||
|
||||
$postdata .= "--".$this->_mime_boundary."\r\n";
|
||||
$postdata .= "Content-Disposition: form-data; name=\"$field_name\"; filename=\"$base_name\"\r\n\r\n";
|
||||
$postdata .= "$file_content\r\n";
|
||||
}
|
||||
}
|
||||
$postdata .= "--".$this->_mime_boundary."--\r\n";
|
||||
break;
|
||||
}
|
||||
|
||||
return $postdata;
|
||||
}
|
||||
}
|
||||
|
||||
?>
|
||||
|
|
@ -372,10 +372,14 @@ function update_option($option_name, $newvalue) {
|
|||
$newvalue = trim($newvalue); // I can't think of any situation we wouldn't want to trim
|
||||
|
||||
// If the new and old values are the same, no need to update.
|
||||
if ($newvalue == get_settings($option_name)) {
|
||||
if ($newvalue == get_option($option_name)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
// If it's not there add it
|
||||
if ( !$wpdb->get_var("SELECT option_name FROM $wpdb->options WHERE option_name = '$option_name'") )
|
||||
add_option($option_name);
|
||||
|
||||
$newvalue = $wpdb->escape($newvalue);
|
||||
$wpdb->query("UPDATE $wpdb->options SET option_value = '$newvalue' WHERE option_name = '$option_name'");
|
||||
$cache_settings = get_alloptions(); // Re cache settings
|
||||
|
|
@ -384,7 +388,7 @@ function update_option($option_name, $newvalue) {
|
|||
|
||||
|
||||
// thx Alex Stapleton, http://alex.vort-x.net/blog/
|
||||
function add_option($name, $value = '', $description = '') {
|
||||
function add_option($name, $value = '', $description = '', $autoload = 'yes') {
|
||||
global $wpdb;
|
||||
if ( is_array($value) || is_object($value) )
|
||||
$value = serialize($value);
|
||||
|
|
@ -393,7 +397,7 @@ function add_option($name, $value = '', $description = '') {
|
|||
$name = $wpdb->escape($name);
|
||||
$value = $wpdb->escape($value);
|
||||
$description = $wpdb->escape($description);
|
||||
$wpdb->query("INSERT INTO $wpdb->options (option_name, option_value, option_description) VALUES ('$name', '$value', '$description')");
|
||||
$wpdb->query("INSERT INTO $wpdb->options (option_name, option_value, option_description, autoload) VALUES ('$name', '$value', '$description', '$autoload')");
|
||||
|
||||
if($wpdb->insert_id) {
|
||||
global $cache_settings;
|
||||
|
|
|
|||
850
wp-includes/rss-functions.php
Normal file
850
wp-includes/rss-functions.php
Normal file
|
|
@ -0,0 +1,850 @@
|
|||
<?php
|
||||
/*
|
||||
* Project: MagpieRSS: a simple RSS integration tool
|
||||
* File: A compiled file for RSS syndication
|
||||
* Author: Kellan Elliott-McCrea <kellan@protest.net>
|
||||
* Version: 0.51
|
||||
* License: GPL
|
||||
*/
|
||||
|
||||
define('RSS', 'RSS');
|
||||
define('ATOM', 'Atom');
|
||||
define('MAGPIE_USER_AGENT', 'WordPress/' . $wp_version);
|
||||
|
||||
class MagpieRSS {
|
||||
var $parser;
|
||||
var $current_item = array(); // item currently being parsed
|
||||
var $items = array(); // collection of parsed items
|
||||
var $channel = array(); // hash of channel fields
|
||||
var $textinput = array();
|
||||
var $image = array();
|
||||
var $feed_type;
|
||||
var $feed_version;
|
||||
|
||||
// parser variables
|
||||
var $stack = array(); // parser stack
|
||||
var $inchannel = false;
|
||||
var $initem = false;
|
||||
var $incontent = false; // if in Atom <content mode="xml"> field
|
||||
var $intextinput = false;
|
||||
var $inimage = false;
|
||||
var $current_field = '';
|
||||
var $current_namespace = false;
|
||||
|
||||
//var $ERROR = "";
|
||||
|
||||
var $_CONTENT_CONSTRUCTS = array('content', 'summary', 'info', 'title', 'tagline', 'copyright');
|
||||
|
||||
function MagpieRSS ($source) {
|
||||
|
||||
# if PHP xml isn't compiled in, die
|
||||
#
|
||||
if (!function_exists('xml_parser_create')) {
|
||||
$this->error( "Failed to load PHP's XML Extension. " .
|
||||
"http://www.php.net/manual/en/ref.xml.php",
|
||||
E_USER_ERROR );
|
||||
}
|
||||
|
||||
$parser = @xml_parser_create();
|
||||
|
||||
if (!is_resource($parser))
|
||||
{
|
||||
$this->error( "Failed to create an instance of PHP's XML parser. " .
|
||||
"http://www.php.net/manual/en/ref.xml.php",
|
||||
E_USER_ERROR );
|
||||
}
|
||||
|
||||
|
||||
$this->parser = $parser;
|
||||
|
||||
# pass in parser, and a reference to this object
|
||||
# setup handlers
|
||||
#
|
||||
xml_set_object( $this->parser, $this );
|
||||
xml_set_element_handler($this->parser,
|
||||
'feed_start_element', 'feed_end_element' );
|
||||
|
||||
xml_set_character_data_handler( $this->parser, 'feed_cdata' );
|
||||
|
||||
$status = xml_parse( $this->parser, $source );
|
||||
|
||||
if (! $status ) {
|
||||
$errorcode = xml_get_error_code( $this->parser );
|
||||
if ( $errorcode != XML_ERROR_NONE ) {
|
||||
$xml_error = xml_error_string( $errorcode );
|
||||
$error_line = xml_get_current_line_number($this->parser);
|
||||
$error_col = xml_get_current_column_number($this->parser);
|
||||
$errormsg = "$xml_error at line $error_line, column $error_col";
|
||||
|
||||
$this->error( $errormsg );
|
||||
}
|
||||
}
|
||||
|
||||
xml_parser_free( $this->parser );
|
||||
|
||||
$this->normalize();
|
||||
}
|
||||
|
||||
function feed_start_element($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) = split( ':', $element, 2);
|
||||
}
|
||||
if ( $ns and $ns != 'rdf' ) {
|
||||
$this->current_namespace = $ns;
|
||||
}
|
||||
|
||||
# if feed type isn't set, then this is first element of feed
|
||||
# identify feed from root element
|
||||
#
|
||||
if (!isset($this->feed_type) ) {
|
||||
if ( $el == 'rdf' ) {
|
||||
$this->feed_type = RSS;
|
||||
$this->feed_version = '1.0';
|
||||
}
|
||||
elseif ( $el == 'rss' ) {
|
||||
$this->feed_type = RSS;
|
||||
$this->feed_version = $attrs['version'];
|
||||
}
|
||||
elseif ( $el == 'feed' ) {
|
||||
$this->feed_type = 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->feed_type == RSS and
|
||||
$this->current_namespace == '' and
|
||||
$el == 'textinput' )
|
||||
{
|
||||
$this->intextinput = true;
|
||||
}
|
||||
|
||||
elseif (
|
||||
$this->feed_type == RSS and
|
||||
$this->current_namespace == '' and
|
||||
$el == 'image' )
|
||||
{
|
||||
$this->inimage = true;
|
||||
}
|
||||
|
||||
# handle atom content constructs
|
||||
elseif ( $this->feed_type == ATOM and in_array($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->feed_type == 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->feed_type == 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, $el);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
function feed_cdata ($p, $text) {
|
||||
|
||||
if ($this->feed_type == ATOM and $this->incontent)
|
||||
{
|
||||
$this->append_content( $text );
|
||||
}
|
||||
else {
|
||||
$current_el = join('_', array_reverse($this->stack));
|
||||
$this->append($current_el, $text);
|
||||
}
|
||||
}
|
||||
|
||||
function feed_end_element ($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->feed_type == RSS and $this->current_namespace == '' and $el == 'textinput' )
|
||||
{
|
||||
$this->intextinput = false;
|
||||
}
|
||||
elseif ($this->feed_type == RSS and $this->current_namespace == '' and $el == 'image' )
|
||||
{
|
||||
$this->inimage = false;
|
||||
}
|
||||
elseif ($this->feed_type == ATOM and in_array($el, $this->_CONTENT_CONSTRUCTS) )
|
||||
{
|
||||
$this->incontent = false;
|
||||
}
|
||||
elseif ($el == 'channel' or $el == 'feed' )
|
||||
{
|
||||
$this->inchannel = false;
|
||||
}
|
||||
elseif ($this->feed_type == ATOM and $this->incontent ) {
|
||||
// balance tags properly
|
||||
// note: i don't think this is actually neccessary
|
||||
if ( $this->stack[0] == $el )
|
||||
{
|
||||
$this->append_content("</$el>");
|
||||
}
|
||||
else {
|
||||
$this->append_content("<$el />");
|
||||
}
|
||||
|
||||
array_shift( $this->stack );
|
||||
}
|
||||
else {
|
||||
array_shift( $this->stack );
|
||||
}
|
||||
|
||||
$this->current_namespace = false;
|
||||
}
|
||||
|
||||
function concat (&$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 normalize () {
|
||||
// if atom populate rss fields
|
||||
if ( $this->is_atom() ) {
|
||||
$this->channel['descripton'] = $this->channel['tagline'];
|
||||
for ( $i = 0; $i < count($this->items); $i++) {
|
||||
$item = $this->items[$i];
|
||||
if ( isset($item['summary']) )
|
||||
$item['description'] = $item['summary'];
|
||||
if ( isset($item['atom_content']))
|
||||
$item['content']['encoded'] = $item['atom_content'];
|
||||
|
||||
$this->items[$i] = $item;
|
||||
}
|
||||
}
|
||||
elseif ( $this->is_rss() ) {
|
||||
$this->channel['tagline'] = $this->channel['description'];
|
||||
for ( $i = 0; $i < count($this->items); $i++) {
|
||||
$item = $this->items[$i];
|
||||
if ( isset($item['description']))
|
||||
$item['summary'] = $item['description'];
|
||||
if ( isset($item['content']['encoded'] ) )
|
||||
$item['atom_content'] = $item['content']['encoded'];
|
||||
|
||||
$this->items[$i] = $item;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function is_rss () {
|
||||
if ( $this->feed_type == RSS ) {
|
||||
return $this->feed_version;
|
||||
}
|
||||
else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
function is_atom() {
|
||||
if ( $this->feed_type == ATOM ) {
|
||||
return $this->feed_version;
|
||||
}
|
||||
else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
function map_attrs($k, $v) {
|
||||
return "$k=\"$v\"";
|
||||
}
|
||||
}
|
||||
require_once( dirname(__FILE__) . '/class-snoopy.php');
|
||||
|
||||
function fetch_rss ($url) {
|
||||
// initialize constants
|
||||
init();
|
||||
|
||||
if ( !isset($url) ) {
|
||||
error("fetch_rss called without a url");
|
||||
return false;
|
||||
}
|
||||
|
||||
// if cache is disabled
|
||||
if ( !MAGPIE_CACHE_ON ) {
|
||||
// fetch file, and parse it
|
||||
$resp = _fetch_remote_file( $url );
|
||||
if ( is_success( $resp->status ) ) {
|
||||
return _response_to_rss( $resp );
|
||||
}
|
||||
else {
|
||||
error("Failed to fetch $url and cache is off");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
// else cache is ON
|
||||
else {
|
||||
// Flow
|
||||
// 1. check cache
|
||||
// 2. if there is a hit, make sure its fresh
|
||||
// 3. if cached obj fails freshness check, fetch remote
|
||||
// 4. if remote fails, return stale object, or error
|
||||
|
||||
$cache = new RSSCache( MAGPIE_CACHE_DIR, MAGPIE_CACHE_AGE );
|
||||
|
||||
if (MAGPIE_DEBUG and $cache->ERROR) {
|
||||
debug($cache->ERROR, E_USER_WARNING);
|
||||
}
|
||||
|
||||
|
||||
$cache_status = 0; // response of check_cache
|
||||
$request_headers = array(); // HTTP headers to send with fetch
|
||||
$rss = 0; // parsed RSS object
|
||||
$errormsg = 0; // errors, if any
|
||||
|
||||
if (!$cache->ERROR) {
|
||||
// return cache HIT, MISS, or STALE
|
||||
$cache_status = $cache->check_cache( $url );
|
||||
}
|
||||
|
||||
// if object cached, and cache is fresh, return cached obj
|
||||
if ( $cache_status == 'HIT' ) {
|
||||
$rss = $cache->get( $url );
|
||||
if ( isset($rss) and $rss ) {
|
||||
$rss->from_cache = 1;
|
||||
if ( MAGPIE_DEBUG > 1) {
|
||||
debug("MagpieRSS: Cache HIT", E_USER_NOTICE);
|
||||
}
|
||||
return $rss;
|
||||
}
|
||||
}
|
||||
|
||||
// else attempt a conditional get
|
||||
|
||||
// setup headers
|
||||
if ( $cache_status == 'STALE' ) {
|
||||
$rss = $cache->get( $url );
|
||||
if ( $rss->etag and $rss->last_modified ) {
|
||||
$request_headers['If-None-Match'] = $rss->etag;
|
||||
$request_headers['If-Last-Modified'] = $rss->last_modified;
|
||||
}
|
||||
}
|
||||
|
||||
$resp = _fetch_remote_file( $url, $request_headers );
|
||||
|
||||
if (isset($resp) and $resp) {
|
||||
if ($resp->status == '304' ) {
|
||||
// we have the most current copy
|
||||
if ( MAGPIE_DEBUG > 1) {
|
||||
debug("Got 304 for $url");
|
||||
}
|
||||
// reset cache on 304 (at minutillo insistent prodding)
|
||||
$cache->set($url, $rss);
|
||||
return $rss;
|
||||
}
|
||||
elseif ( is_success( $resp->status ) ) {
|
||||
$rss = _response_to_rss( $resp );
|
||||
if ( $rss ) {
|
||||
if (MAGPIE_DEBUG > 1) {
|
||||
debug("Fetch successful");
|
||||
}
|
||||
// add object to cache
|
||||
$cache->set( $url, $rss );
|
||||
return $rss;
|
||||
}
|
||||
}
|
||||
else {
|
||||
$errormsg = "Failed to fetch $url. ";
|
||||
if ( $resp->error ) {
|
||||
# compensate for Snoopy's annoying habbit to tacking
|
||||
# on '\n'
|
||||
$http_error = substr($resp->error, 0, -2);
|
||||
$errormsg .= "(HTTP Error: $http_error)";
|
||||
}
|
||||
else {
|
||||
$errormsg .= "(HTTP Response: " . $resp->response_code .')';
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
$errormsg = "Unable to retrieve RSS file for unknown reasons.";
|
||||
}
|
||||
|
||||
// else fetch failed
|
||||
|
||||
// attempt to return cached object
|
||||
if ($rss) {
|
||||
if ( MAGPIE_DEBUG ) {
|
||||
debug("Returning STALE object for $url");
|
||||
}
|
||||
return $rss;
|
||||
}
|
||||
|
||||
// else we totally failed
|
||||
error( $errormsg );
|
||||
|
||||
return false;
|
||||
|
||||
} // end if ( !MAGPIE_CACHE_ON ) {
|
||||
} // end fetch_rss()
|
||||
|
||||
function _fetch_remote_file ($url, $headers = "" ) {
|
||||
// Snoopy is an HTTP client in PHP
|
||||
$client = new Snoopy();
|
||||
$client->agent = MAGPIE_USER_AGENT;
|
||||
$client->read_timeout = MAGPIE_FETCH_TIME_OUT;
|
||||
$client->use_gzip = MAGPIE_USE_GZIP;
|
||||
if (is_array($headers) ) {
|
||||
$client->rawheaders = $headers;
|
||||
}
|
||||
|
||||
@$client->fetch($url);
|
||||
return $client;
|
||||
|
||||
}
|
||||
|
||||
function _response_to_rss ($resp) {
|
||||
$rss = new MagpieRSS( $resp->results );
|
||||
|
||||
// if RSS parsed successfully
|
||||
if ( $rss and !$rss->ERROR) {
|
||||
|
||||
// find Etag, and Last-Modified
|
||||
foreach($resp->headers as $h) {
|
||||
// 2003-03-02 - Nicola Asuni (www.tecnick.com) - fixed bug "Undefined offset: 1"
|
||||
if (strpos($h, ": ")) {
|
||||
list($field, $val) = explode(": ", $h, 2);
|
||||
}
|
||||
else {
|
||||
$field = $h;
|
||||
$val = "";
|
||||
}
|
||||
|
||||
if ( $field == 'ETag' ) {
|
||||
$rss->etag = $val;
|
||||
}
|
||||
|
||||
if ( $field == 'Last-Modified' ) {
|
||||
$rss->last_modified = $val;
|
||||
}
|
||||
}
|
||||
|
||||
return $rss;
|
||||
} // else construct error message
|
||||
else {
|
||||
$errormsg = "Failed to parse RSS file.";
|
||||
|
||||
if ($rss) {
|
||||
$errormsg .= " (" . $rss->ERROR . ")";
|
||||
}
|
||||
error($errormsg);
|
||||
|
||||
return false;
|
||||
} // end if ($rss and !$rss->error)
|
||||
}
|
||||
|
||||
/*=======================================================================*\
|
||||
Function: init
|
||||
Purpose: setup constants with default values
|
||||
check for user overrides
|
||||
\*=======================================================================*/
|
||||
function init () {
|
||||
if ( defined('MAGPIE_INITALIZED') ) {
|
||||
return;
|
||||
}
|
||||
else {
|
||||
define('MAGPIE_INITALIZED', 1);
|
||||
}
|
||||
|
||||
if ( !defined('MAGPIE_CACHE_ON') ) {
|
||||
define('MAGPIE_CACHE_ON', 1);
|
||||
}
|
||||
|
||||
if ( !defined('MAGPIE_CACHE_DIR') ) {
|
||||
define('MAGPIE_CACHE_DIR', './cache');
|
||||
}
|
||||
|
||||
if ( !defined('MAGPIE_CACHE_AGE') ) {
|
||||
define('MAGPIE_CACHE_AGE', 60*60); // one hour
|
||||
}
|
||||
|
||||
if ( !defined('MAGPIE_CACHE_FRESH_ONLY') ) {
|
||||
define('MAGPIE_CACHE_FRESH_ONLY', 0);
|
||||
}
|
||||
|
||||
if ( !defined('MAGPIE_DEBUG') ) {
|
||||
define('MAGPIE_DEBUG', 0);
|
||||
}
|
||||
|
||||
if ( !defined('MAGPIE_USER_AGENT') ) {
|
||||
$ua = 'WordPress/' . $wp_version;
|
||||
|
||||
if ( MAGPIE_CACHE_ON ) {
|
||||
$ua = $ua . ')';
|
||||
}
|
||||
else {
|
||||
$ua = $ua . '; No cache)';
|
||||
}
|
||||
|
||||
define('MAGPIE_USER_AGENT', $ua);
|
||||
}
|
||||
|
||||
if ( !defined('MAGPIE_FETCH_TIME_OUT') ) {
|
||||
define('MAGPIE_FETCH_TIME_OUT', 5); // 5 second timeout
|
||||
}
|
||||
|
||||
// use gzip encoding to fetch rss files if supported?
|
||||
if ( !defined('MAGPIE_USE_GZIP') ) {
|
||||
define('MAGPIE_USE_GZIP', true);
|
||||
}
|
||||
}
|
||||
|
||||
function is_info ($sc) {
|
||||
return $sc >= 100 && $sc < 200;
|
||||
}
|
||||
|
||||
function is_success ($sc) {
|
||||
return $sc >= 200 && $sc < 300;
|
||||
}
|
||||
|
||||
function is_redirect ($sc) {
|
||||
return $sc >= 300 && $sc < 400;
|
||||
}
|
||||
|
||||
function is_error ($sc) {
|
||||
return $sc >= 400 && $sc < 600;
|
||||
}
|
||||
|
||||
function is_client_error ($sc) {
|
||||
return $sc >= 400 && $sc < 500;
|
||||
}
|
||||
|
||||
function is_server_error ($sc) {
|
||||
return $sc >= 500 && $sc < 600;
|
||||
}
|
||||
|
||||
class RSSCache {
|
||||
var $BASE_CACHE = 'wp-content/cache'; // where the cache files are stored
|
||||
var $MAX_AGE = 43200; // when are files stale, default twelve hours
|
||||
var $ERROR = ''; // accumulate error messages
|
||||
|
||||
function RSSCache ($base='', $age='') {
|
||||
if ( $base ) {
|
||||
$this->BASE_CACHE = $base;
|
||||
}
|
||||
if ( $age ) {
|
||||
$this->MAX_AGE = $age;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/*=======================================================================*\
|
||||
Function: set
|
||||
Purpose: add an item to the cache, keyed on url
|
||||
Input: url from wich the rss file was fetched
|
||||
Output: true on sucess
|
||||
\*=======================================================================*/
|
||||
function set ($url, $rss) {
|
||||
global $wpdb;
|
||||
$cache_option = 'rss_' . $this->file_name( $url );
|
||||
$cache_timestamp = 'rss_' . $this->file_name( $url ) . '_ts';
|
||||
|
||||
if ( !$wpdb->get_var("SELECT option_name FROM $wpdb->options WHERE option_name = '$cache_option'") )
|
||||
add_option($cache_option, '', '', 'no');
|
||||
if ( !$wpdb->get_var("SELECT option_name FROM $wpdb->options WHERE option_name = '$cache_timestamp'") )
|
||||
add_option($cache_timestamp, '', '', 'no');
|
||||
|
||||
update_option($cache_option, $rss);
|
||||
update_option($cache_timestamp, time() );
|
||||
|
||||
return $cache_option;
|
||||
}
|
||||
|
||||
/*=======================================================================*\
|
||||
Function: get
|
||||
Purpose: fetch an item from the cache
|
||||
Input: url from wich the rss file was fetched
|
||||
Output: cached object on HIT, false on MISS
|
||||
\*=======================================================================*/
|
||||
function get ($url) {
|
||||
$this->ERROR = "";
|
||||
$cache_option = $this->file_name( $url );
|
||||
|
||||
if ( ! get_option( $cache_option ) ) {
|
||||
$this->debug(
|
||||
"Cache doesn't contain: $url (cache option: $cache_option)"
|
||||
);
|
||||
return 0;
|
||||
}
|
||||
|
||||
$rss = get_option( $cache_option );
|
||||
|
||||
return $rss;
|
||||
}
|
||||
|
||||
/*=======================================================================*\
|
||||
Function: check_cache
|
||||
Purpose: check a url for membership in the cache
|
||||
and whether the object is older then MAX_AGE (ie. STALE)
|
||||
Input: url from wich the rss file was fetched
|
||||
Output: cached object on HIT, false on MISS
|
||||
\*=======================================================================*/
|
||||
function check_cache ( $url ) {
|
||||
$this->ERROR = "";
|
||||
$cache_option = $this->file_name( $url );
|
||||
$cache_timestamp = 'rss_' . $this->file_name( $url ) . '_ts';
|
||||
|
||||
if ( $mtime = get_option($cache_timestamp) ) {
|
||||
// find how long ago the file was added to the cache
|
||||
// and whether that is longer then MAX_AGE
|
||||
$age = time() - $mtime;
|
||||
if ( $this->MAX_AGE > $age ) {
|
||||
// object exists and is current
|
||||
return 'HIT';
|
||||
}
|
||||
else {
|
||||
// object exists but is old
|
||||
return 'STALE';
|
||||
}
|
||||
}
|
||||
else {
|
||||
// object does not exist
|
||||
return 'MISS';
|
||||
}
|
||||
}
|
||||
|
||||
/*=======================================================================*\
|
||||
Function: serialize
|
||||
\*=======================================================================*/
|
||||
function serialize ( $rss ) {
|
||||
return serialize( $rss );
|
||||
}
|
||||
|
||||
/*=======================================================================*\
|
||||
Function: unserialize
|
||||
\*=======================================================================*/
|
||||
function unserialize ( $data ) {
|
||||
return unserialize( $data );
|
||||
}
|
||||
|
||||
/*=======================================================================*\
|
||||
Function: file_name
|
||||
Purpose: map url to location in cache
|
||||
Input: url from wich the rss file was fetched
|
||||
Output: a file name
|
||||
\*=======================================================================*/
|
||||
function file_name ($url) {
|
||||
return md5( $url );
|
||||
}
|
||||
|
||||
/*=======================================================================*\
|
||||
Function: error
|
||||
Purpose: register error
|
||||
\*=======================================================================*/
|
||||
function error ($errormsg, $lvl=E_USER_WARNING) {
|
||||
// append PHP's error message if track_errors enabled
|
||||
if ( isset($php_errormsg) ) {
|
||||
$errormsg .= " ($php_errormsg)";
|
||||
}
|
||||
$this->ERROR = $errormsg;
|
||||
if ( MAGPIE_DEBUG ) {
|
||||
trigger_error( $errormsg, $lvl);
|
||||
}
|
||||
else {
|
||||
error_log( $errormsg, 0);
|
||||
}
|
||||
}
|
||||
function debug ($debugmsg, $lvl=E_USER_NOTICE) {
|
||||
if ( MAGPIE_DEBUG ) {
|
||||
$this->error("MagpieRSS [debug] $debugmsg", $lvl);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function parse_w3cdtf ( $date_str ) {
|
||||
|
||||
# regex to match wc3dtf
|
||||
$pat = "/(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2})(:(\d{2}))?(?:([-+])(\d{2}):?(\d{2})|(Z))?/";
|
||||
|
||||
if ( preg_match( $pat, $date_str, $match ) ) {
|
||||
list( $year, $month, $day, $hours, $minutes, $seconds) =
|
||||
array( $match[1], $match[2], $match[3], $match[4], $match[5], $match[6]);
|
||||
|
||||
# calc epoch for current date assuming GMT
|
||||
$epoch = gmmktime( $hours, $minutes, $seconds, $month, $day, $year);
|
||||
|
||||
$offset = 0;
|
||||
if ( $match[10] == 'Z' ) {
|
||||
# zulu time, aka GMT
|
||||
}
|
||||
else {
|
||||
list( $tz_mod, $tz_hour, $tz_min ) =
|
||||
array( $match[8], $match[9], $match[10]);
|
||||
|
||||
# zero out the variables
|
||||
if ( ! $tz_hour ) { $tz_hour = 0; }
|
||||
if ( ! $tz_min ) { $tz_min = 0; }
|
||||
|
||||
$offset_secs = (($tz_hour*60)+$tz_min)*60;
|
||||
|
||||
# is timezone ahead of GMT? then subtract offset
|
||||
#
|
||||
if ( $tz_mod == '+' ) {
|
||||
$offset_secs = $offset_secs * -1;
|
||||
}
|
||||
|
||||
$offset = $offset_secs;
|
||||
}
|
||||
$epoch = $epoch + $offset;
|
||||
return $epoch;
|
||||
}
|
||||
else {
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
function wp_rss ($url, $num) {
|
||||
//ini_set("display_errors", false); uncomment to suppress php errors thrown if the feed is not returned.
|
||||
$num_items = $num;
|
||||
$rss = fetch_rss($url);
|
||||
if ( $rss ) {
|
||||
echo "<ul>";
|
||||
$rss->items = array_slice($rss->items, 0, $num_items);
|
||||
foreach ($rss->items as $item ) {
|
||||
echo "<li>\n";
|
||||
echo "<a href='$item[link]' title='$item[description]'>";
|
||||
echo htmlentities($item['title']);
|
||||
echo "</a><br />\n";
|
||||
echo "</li>\n";
|
||||
}
|
||||
echo "</ul>";
|
||||
}
|
||||
else {
|
||||
echo "an error has occured the feed is probably down, try again later.";
|
||||
}
|
||||
}
|
||||
|
||||
function get_rss ($uri, $num = 5) { // Like get posts, but for RSS
|
||||
$rss = fetch_rss($url);
|
||||
if ( $rss ) {
|
||||
$rss->items = array_slice($rss->items, 0, $num_items);
|
||||
foreach ($rss->items as $item ) {
|
||||
echo "<li>\n";
|
||||
echo "<a href='$item[link]' title='$item[description]'>";
|
||||
echo htmlentities($item['title']);
|
||||
echo "</a><br />\n";
|
||||
echo "</li>\n";
|
||||
}
|
||||
return $posts;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
?>
|
||||
|
|
@ -2,6 +2,6 @@
|
|||
|
||||
// This just holds the version number, in a separate file so we can bump it without cluttering the CVS
|
||||
|
||||
$wp_version = '1.3-alpha-5';
|
||||
$wp_version = '1.5-alpha-6';
|
||||
|
||||
?>
|
||||
|
|
@ -10,8 +10,8 @@ header('Cache-Control: no-cache, must-revalidate');
|
|||
header('Pragma: no-cache');
|
||||
|
||||
// If someone has moved WordPress let's try to detect it
|
||||
if ( dirname('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['SCRIPT_NAME']) != get_settings('siteurl') )
|
||||
update_option('siteurl', dirname('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['SCRIPT_NAME']) );
|
||||
if ( dirname('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) != get_settings('siteurl') )
|
||||
update_option('siteurl', dirname('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) );
|
||||
|
||||
switch($action) {
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user