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Trackback and pingback cleanups. 

git-svn-id: http://svn.automattic.com/wordpress/trunk@1794 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
saxmatt 2004-10-14 07:26:41 +00:00
parent 5b7e0784b2
commit 40a8e6885b
6 changed files with 153 additions and 151 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

181
wp-admin/post.php
View File

@ -13,9 +13,9 @@ return $array;
}
if (!get_magic_quotes_gpc()) {
$_GET = add_magic_quotes($_GET);
$_POST = add_magic_quotes($_POST);
$_COOKIE = add_magic_quotes($_COOKIE);
$_GET = add_magic_quotes($_GET);
$_POST = add_magic_quotes($_POST);
$_COOKIE = add_magic_quotes($_COOKIE);
}
$wpvarstoreset = array('action', 'safe_mode', 'withcomments', 'posts', 'poststart', 'postend', 'content', 'edited_post_title', 'comment_error', 'profile', 'trackback_url', 'excerpt', 'showcomments', 'commentstart', 'commentend', 'commentorder', 'enclosure_url' );
@ -37,46 +37,47 @@ if (!isset($$wpvar)) {
switch($action) {
case 'post':
$standalone = 1;
require_once('admin-header.php');
$standalone = 1;
require_once('admin-header.php');
$post_ID = $wpdb->get_var("SELECT ID FROM $wpdb->posts ORDER BY ID DESC LIMIT 1") + 1;
$post_ID = $wpdb->get_var("SELECT MAX(ID) FROM $wpdb->posts") + 1;
$post_pingback = intval($_POST['post_pingback']);
$content = apply_filters('content_save_pre', $_POST['content']);
$content = format_to_post($content);
$excerpt = apply_filters('excerpt_save_pre',$_POST['excerpt']);
$excerpt = format_to_post($excerpt);
$post_title = $_POST['post_title'];
$post_categories = $_POST['post_category'];
$post_status = $_POST['post_status'];
$post_name = $_POST['post_name'];
$post_parent = 0;
if (isset($_POST['parent_id'])) {
$post_parent = $_POST['parent_id'];
}
$post_pingback = intval($_POST['post_pingback']);
$content = apply_filters('content_save_pre', $_POST['content']);
$content = format_to_post($content);
$excerpt = apply_filters('excerpt_save_pre',$_POST['excerpt']);
$excerpt = format_to_post($excerpt);
$post_title = $_POST['post_title'];
$post_categories = $_POST['post_category'];
$post_status = $_POST['post_status'];
$post_name = $_POST['post_name'];
$post_parent = 0;
if (empty($post_status)) $post_status = 'draft';
// Double-check
if ( 'publish' == $post_status && 1 == $user_level && 2 != get_option('new_users_can_blog') )
$post_status = 'draft';
$comment_status = $_POST['comment_status'];
if (empty($comment_status)) $comment_status = get_settings('default_comment_status');
$ping_status = $_POST['ping_status'];
if (empty($ping_status)) $ping_status = get_settings('default_ping_status');
$post_password = $_POST['post_password'];
if (empty($post_name)) {
if (! empty($post_title)) {
$post_name = sanitize_title($post_title, $post_ID);
}
} else {
$post_name = sanitize_title($post_name, $post_ID);
}
if ( isset($_POST['parent_id']) )
$post_parent = $_POST['parent_id'];
$trackback = $_POST['trackback_url'];
// Format trackbacks
$trackback = preg_replace('|\s+|', '\n', $trackback);
if ( empty($post_status) )
$post_status = 'draft';
// Double-check
if ( 'publish' == $post_status && 1 == $user_level && 2 != get_option('new_users_can_blog') )
$post_status = 'draft';
$comment_status = $_POST['comment_status'];
if ( empty($comment_status) )
$comment_status = get_option('default_comment_status');
$ping_status = $_POST['ping_status'];
if ( empty($ping_status) )
$ping_status = get_option('default_ping_status');
$post_password = $_POST['post_password'];
if ( empty($post_name) ) {
if ( !empty($post_title) )
$post_name = sanitize_title($post_title, $post_ID);
} else {
$post_name = sanitize_title($post_name, $post_ID);
}
$trackback = $_POST['trackback_url'];
$trackback = preg_replace('|\s+|', "\n", $trackback);
if ($user_level == 0)
die (__('Cheatin’ uh?'));
@ -92,11 +93,11 @@ case 'post':
$hh = ($hh > 23) ? $hh - 24 : $hh;
$mn = ($mn > 59) ? $mn - 60 : $mn;
$ss = ($ss > 59) ? $ss - 60 : $ss;
$now = "$aa-$mm-$jj $hh:$mn:$ss";
$now_gmt = get_gmt_from_date("$aa-$mm-$jj $hh:$mn:$ss");
$now = "$aa-$mm-$jj $hh:$mn:$ss";
$now_gmt = get_gmt_from_date("$aa-$mm-$jj $hh:$mn:$ss");
} else {
$now = current_time('mysql');
$now_gmt = current_time('mysql', 1);
$now = current_time('mysql');
$now_gmt = current_time('mysql', 1);
}
// What to do based on which button they pressed
@ -109,7 +110,7 @@ case 'post':
$postquery ="INSERT INTO $wpdb->posts
(ID, post_author, post_date, post_date_gmt, post_content, post_title, post_excerpt, post_status, comment_status, ping_status, post_password, post_name, to_ping, post_modified, post_modified_gmt, post_parent)
VALUES
('0', '$user_ID', '$now', '$now_gmt', '$content', '$post_title', '$excerpt', '$post_status', '$comment_status', '$ping_status', '$post_password', '$post_name', '$trackback', '$now', '$now_gmt', '$post_parent')
('$post_ID', '$user_ID', '$now', '$now_gmt', '$content', '$post_title', '$excerpt', '$post_status', '$comment_status', '$ping_status', '$post_password', '$post_name', '$trackback', '$now', '$now_gmt', '$post_parent')
";
$result = $wpdb->query($postquery);
@ -127,8 +128,9 @@ case 'post':
break;
}
} else {
$location = 'post.php';
$location = 'post.php?posted=true';
}
if ( '' != $_POST['advanced'] || isset($_POST['save']) )
$location = "post.php?action=edit&post=$post_ID";
@ -137,15 +139,14 @@ case 'post':
header("Location: $location"); // Send user on their way while we keep working
// Insert categories
// Check to make sure there is a category, if not just set it to some default
if (!$post_categories) $post_categories[] = 1;
if (!$post_categories) $post_categories[] = get_option('default_category');
foreach ($post_categories as $post_category) {
// Double check it's not there already
$exists = $wpdb->get_row("SELECT * FROM $wpdb->post2cat WHERE post_id = $post_ID AND category_id = $post_category");
if (!$exists && $result) {
if (!$exists) {
$wpdb->query("
INSERT INTO $wpdb->post2cat
(post_id, category_id)
@ -158,44 +159,18 @@ case 'post':
add_meta($post_ID);
$wpdb->query("UPDATE $wpdb->posts SET guid = '" . get_permalink($post_ID) . "' WHERE ID = '$post_ID'");
if (isset($sleep_after_edit) && $sleep_after_edit > 0) {
sleep($sleep_after_edit);
}
if ($post_status == 'publish') {
do_action('save_post', $post_ID);
if ($post_pingback) {
if ('publish' == $post_status) {
if ($post_pingback)
pingback($content, $post_ID);
}
do_trackbacks($post_ID);
do_action('publish_post', $post_ID);
// Time for trackbacks
$to_ping = $wpdb->get_var("SELECT to_ping FROM $wpdb->posts WHERE ID = $post_ID");
$pinged = $wpdb->get_var("SELECT pinged FROM $wpdb->posts WHERE ID = $post_ID");
$pinged = explode("\n", $pinged);
if ('' != $to_ping) {
if (strlen($excerpt) > 0) {
$the_excerpt = (strlen(strip_tags($excerpt)) > 255) ? substr(strip_tags($excerpt), 0, 252) . '...' : strip_tags($excerpt) ;
} else {
$the_excerpt = (strlen(strip_tags($content)) > 255) ? substr(strip_tags($content), 0, 252) . '...' : strip_tags($content);
}
$excerpt = stripslashes($the_excerpt);
$to_pings = explode("\n", $to_ping);
foreach ($to_pings as $tb_ping) {
$tb_ping = trim($tb_ping);
if (!in_array($tb_ping, $pinged)) {
trackback($tb_ping, stripslashes($post_title), $excerpt, $post_ID);
}
}
}
} // end if publish
}
if ($post_status == 'static') {
generate_page_rewrite_rules();
add_post_meta($post_ID, '_wp_page_template', $_POST['page_template'], true);
}
@ -349,7 +324,7 @@ case 'editpost':
} else {
$location = 'post.php';
}
header ('Location: ' . $location); // Send user on their way while we keep working
//header ('Location: ' . $location); // Send user on their way while we keep working
$now = current_time('mysql');
$now_gmt = current_time('mysql', 1);
@ -402,10 +377,6 @@ $now_gmt = current_time('mysql', 1);
if (!in_array($new_cat, $old_categories))
$wpdb->query("INSERT INTO $wpdb->post2cat (post_id, category_id) VALUES ($post_ID, $new_cat)");
}
if (isset($sleep_after_edit) && $sleep_after_edit > 0) {
sleep($sleep_after_edit);
}
// Enclosures
$enclosures = split( " ", $enclosure_url );
@ -446,35 +417,15 @@ $now_gmt = current_time('mysql', 1);
}
}
// are we going from draft/private to published?
if ($prev_status != 'publish' && $post_status == 'publish') {
if ($post_pingback) {
pingback($content, $post_ID);
}
} // end if moving from draft/private to published
if ($prev_status != 'publish' && $post_status == 'publish')
do_action('private_to_published', $post_ID);
if ($post_status == 'publish') {
do_action('publish_post', $post_ID);
// Trackback time.
$to_ping = trim($wpdb->get_var("SELECT to_ping FROM $wpdb->posts WHERE ID = $post_ID"));
$pinged = trim($wpdb->get_var("SELECT pinged FROM $wpdb->posts WHERE ID = $post_ID"));
$pinged = explode("\n", $pinged);
if ('' != $to_ping) {
if (strlen($excerpt) > 0) {
$the_excerpt = (strlen(strip_tags($excerpt)) > 255) ? substr(strip_tags($excerpt), 0, 252) . '...' : strip_tags($excerpt) ;
} else {
$the_excerpt = (strlen(strip_tags($content)) > 255) ? substr(strip_tags($content), 0, 252) . '...' : strip_tags($content);
}
$excerpt = stripslashes($the_excerpt);
$to_pings = explode("\n", $to_ping);
foreach ($to_pings as $tb_ping) {
$tb_ping = trim($tb_ping);
if (!in_array($tb_ping, $pinged)) {
trackback($tb_ping, stripslashes($post_title), $excerpt, $post_ID);
}
}
}
} // end if publish
do_trackbacks($post_ID);
if ( get_option('default_pingback_flag') )
pingback($content, $post_ID);
}
if ($post_status == 'static') {
generate_page_rewrite_rules();
@ -499,8 +450,8 @@ case 'delete':
die ('Cheatin’ uh?');
$post_id = intval($_GET['post']);
$postdata = get_postdata($post_id) or die(sprintf(__('Oops, no post with this ID. <a href="%s">Go back</a>!'), 'post.php'));
$authordata = get_userdata($postdata['Author_ID']);
$postdata = $post = $wpdb->get_row("SELECT * FROM $wpdb->posts WHERE ID = '$post_id'") or die(sprintf(__('Oops, no post with this ID. <a href="%s">Go back</a>!'), 'post.php'));
$authordata = get_userdata($postdata->post_author);
if ($user_level < $authordata->user_level)
die (sprintf(__('You don&#8217;t have the right to delete <strong>%s</strong>&#8217;s posts.'), $authordata[1]));
@ -515,10 +466,6 @@ case 'delete':
$meta = $wpdb->query("DELETE FROM $wpdb->postmeta WHERE post_id = $post_id");
if (isset($sleep_after_edit) && $sleep_after_edit > 0) {
sleep($sleep_after_edit);
}
$sendback = $_SERVER['HTTP_REFERER'];
if (strstr($sendback, 'post.php')) $sendback = get_settings('siteurl') .'/wp-admin/post.php';
$sendback = preg_replace('|[^a-z0-9-~+_.?#=&;,/:]|i', '', $sendback);

51
wp-includes/functions-post.php
View File

@ -360,16 +360,13 @@ function wp_new_comment($commentdata) {
$comment_author = strip_tags($comment_author);
$comment_author = htmlspecialchars($comment_author);
$comment_author = $wpdb->escape($comment_author);
$comment_author_email = preg_replace('/[^a-z+_.@-]/i', '', $comment_author_email);
$comment_author_url = strip_tags($comment_author_url);
$comment_author_url = htmlspecialchars($comment_author_url);
$comment_author_url = $wpdb->escape($comment_author_url);
$comment_content = apply_filters('comment_content_presave', $comment_content);
$comment_content = $wpdb->escape($comment_content);
$user_ip = addslashes($_SERVER['REMOTE_ADDR']);
$user_domain = addslashes( gethostbyaddr($user_ip) );
@ -406,4 +403,52 @@ function wp_new_comment($commentdata) {
return $result;
}
function do_trackbacks($post_id) {
global $wpdb;
$post = $wpdb->get_row("SELECT * FROM $wpdb->posts WHERE ID = $post_id");
$to_ping = get_to_ping($post_id);
$pinged = get_pung($post_id);
$content = strip_tags($post->post_content);
$excerpt = strip_tags($post->post_excerpt);
$post_title = strip_tags($post->post_title);
if ( $excerpt )
$excerpt = substr($excerpt, 0, 252) . '...';
else
$excerpt = substr($content, 0, 252) . '...';
if ($to_ping) : foreach ($to_ping as $tb_ping) :
$tb_ping = trim($tb_ping);
if ( !in_array($tb_ping, $pinged) )
trackback($tb_ping, $post_title, $excerpt, $post_id);
endforeach; endif;
}
function get_pung($post_id) { // Get URIs already pung for a post
global $wpdb;
$pung = $wpdb->get_var("SELECT pinged FROM $wpdb->posts WHERE ID = $post_id");
$pung = trim($pung);
$pung = preg_split('/\s/', $pung);
return $pung;
}
function get_to_ping($post_id) { // Get any URIs in the todo list
global $wpdb;
$to_ping = $wpdb->get_var("SELECT to_ping FROM $wpdb->posts WHERE ID = $post_id");
$to_ping = trim($to_ping);
$to_ping = preg_split('/\s/', $to_ping);
return $to_ping;
}
function add_ping($post_id, $uri) { // Add a URI to those already pung
global $wpdb;
$pung = $wpdb->get_var("SELECT pinged FROM $wpdb->posts WHERE ID = $post_id");
$pung = trim($pung);
$pung = preg_split('/\s/', $pung);
$pung[] = $uri;
$new = implode("\n", $pung);
return $wpdb->query("UPDATE $wpdb->posts SET pinged = '$new' WHERE ID = $post_id");
}
?>

51
wp-includes/functions.php
View File

@ -734,20 +734,21 @@ function debug_fclose($fp) {
}
function pingback($content, $post_ID) {
global $wp_version;
global $wp_version, $wpdb;
include_once (ABSPATH . WPINC . '/class-IXR.php');
// original code by Mort (http://mort.mine.nu:8080)
$log = debug_fopen('./pingback.log', 'a');
$log = debug_fopen(ABSPATH . '/pingback.log', 'a');
$post_links = array();
debug_fwrite($log, 'BEGIN '.date('YmdHis', time())."\n");
$pung = get_pung($post_ID);
// Variables
$ltrs = '\w';
$gunk = '/#~:.?+=&%@!\-';
$punc = '.:?\-';
$any = $ltrs.$gunk.$punc;
$any = $ltrs . $gunk . $punc;
// Step 1
// Parsing the post, external links (if any) are stored in the $post_links array
@ -768,25 +769,23 @@ function pingback($content, $post_ID) {
// http://dummy-weblog.org/post.php
// We don't wanna ping first and second types, even if they have a valid <link/>
foreach($post_links_temp[0] as $link_test){
$test = parse_url($link_test);
if (isset($test['query'])) {
$post_links[] = $link_test;
} elseif(($test['path'] != '/') && ($test['path'] != '')) {
$post_links[] = $link_test;
}
}
foreach($post_links_temp[0] as $link_test) :
if ( !in_array($link_test, $pung) ) : // If we haven't pung it already
$test = parse_url($link_test);
if (isset($test['query']))
$post_links[] = $link_test;
elseif(($test['path'] != '/') && ($test['path'] != ''))
$post_links[] = $link_test;
endif;
endforeach;
foreach ($post_links as $pagelinkedto){
debug_fwrite($log, "Processing -- $pagelinkedto\n");
$pingback_server_url = discover_pingback_server_uri($pagelinkedto, 2048);
if($pingback_server_url) {
if ($pingback_server_url) {
// Now, the RPC call
$method = 'pingback.ping';
debug_fwrite($log, 'Page Linked To: '.$pagelinkedto."\n");
debug_fwrite($log, "Page Linked To: $pagelinkedto \n");
debug_fwrite($log, 'Page Linked From: ');
$pagelinkedfrom = get_permalink($post_ID);
debug_fwrite($log, $pagelinkedfrom."\n");
@ -794,19 +793,20 @@ function pingback($content, $post_ID) {
// using a timeout of 3 seconds should be enough to cover slow servers
$client = new IXR_Client($pingback_server_url);
$client->timeout = 3;
$client->useragent .= ' -- WordPress/'.$wp_version;
$client->useragent .= ' -- WordPress/' . $wp_version;
// when set to true, this outputs debug messages by itself
$client->debug = false;
$client->query('pingback.ping', array($pagelinkedfrom, $pagelinkedto));
if (!$client->query('pingback.ping', array($pagelinkedfrom, $pagelinkedto))) {
if ( !$client->query('pingback.ping', array($pagelinkedfrom, $pagelinkedto) ) )
debug_fwrite($log, "Error.\n Fault code: ".$client->getErrorCode()." : ".$client->getErrorMessage()."\n");
}
else
add_ping( $post_ID, $pagelinkedto );
}
}
debug_fwrite($log, "\nEND: ".time()."\n****************************\n\r");
debug_fwrite($log, "\nEND: ".time()."\n****************************\n");
debug_fclose($log);
}
@ -1607,12 +1607,7 @@ function update_post_caches($posts) {
}
// Get post-meta info
if ( $meta_list = $wpdb->get_results("
SELECT post_id,meta_key,meta_value
FROM $wpdb->postmeta
WHERE post_id IN($post_id_list)
ORDER BY post_id,meta_key
", ARRAY_A) ) {
if ( $meta_list = $wpdb->get_results("SELECT post_id, meta_key, meta_value FROM $wpdb->postmeta WHERE post_id IN($post_id_list) ORDER BY post_id, meta_key", ARRAY_A) ) {
// Change from flat structure to hierarchical:
$post_meta_cache = array();

1
wp-settings.php
View File

@ -49,6 +49,7 @@ $tablepostmeta = $wpdb->postmeta;
require (ABSPATH . WPINC . '/functions.php');
require (ABSPATH . WPINC . '/functions-formatting.php');
require (ABSPATH . WPINC . '/functions-post.php');
require (ABSPATH . WPINC . '/classes.php');
require (ABSPATH . WPINC . '/template-functions.php');
require (ABSPATH . WPINC . '/links.php');

19
wp-trackback.php
View File

@ -1,12 +1,27 @@
<?php
function add_magic_quotes($array) {
foreach ($array as $k => $v) {
if (is_array($v)) {
$array[$k] = add_magic_quotes($v);
} else {
$array[$k] = addslashes($v);
}
}
return $array;
}
if (!get_magic_quotes_gpc()) {
$_GET = add_magic_quotes($_GET);
$_POST = add_magic_quotes($_POST);
$_COOKIE = add_magic_quotes($_COOKIE);
}
if ( !$doing_trackback) {
$doing_trackback = 1;
require('wp-blog-header.php');
}
include_once (ABSPATH . WPINC . '/functions-post.php');
function trackback_response($error = 0, $error_message = '') {
header('Content-Type: text/xml; charset=' . get_option('blog_charset') );
if ($error) {

1
xmlrpc.php
View File

@ -5,7 +5,6 @@ $HTTP_RAW_POST_DATA = trim($HTTP_RAW_POST_DATA);
include('./wp-config.php');
include_once(ABSPATH . WPINC . '/class-IXR.php');
include_once(ABSPATH . WPINC . '/functions-post.php');
// Turn off all warnings and errors.
// error_reporting(0);