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Move url_to_postid() to rewrite.php. #2525 

git-svn-id: http://svn.automattic.com/wordpress/trunk@3712 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2006-04-18 04:47:26 +00:00
parent 40b2e610cf
commit e2baa1d0ab
2 changed files with 85 additions and 88 deletions
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88
wp-includes/functions.php
View File

@ -178,99 +178,11 @@ function user_pass_ok($user_login,$user_pass) {
return (md5($user_pass) == $userdata->user_pass);
}
function get_usernumposts($userid) {
global $wpdb;
return $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->posts WHERE post_author = '$userid' AND post_type = 'post' AND post_status = 'publish'");
}
// examine a url (supposedly from this blog) and try to
// determine the post ID it represents.
function url_to_postid($url) {
global $wp_rewrite;
// First, check to see if there is a 'p=N' or 'page_id=N' to match against
preg_match('#[?&](p|page_id)=(\d+)#', $url, $values);
$id = intval($values[2]);
if ( $id ) return $id;
// Check to see if we are using rewrite rules
$rewrite = $wp_rewrite->wp_rewrite_rules();
// Not using rewrite rules, and 'p=N' and 'page_id=N' methods failed, so we're out of options
if ( empty($rewrite) )
return 0;
// $url cleanup by Mark Jaquith
// This fixes things like #anchors, ?query=strings, missing 'www.',
// added 'www.', or added 'index.php/' that will mess up our WP_Query
// and return a false negative
// Get rid of the #anchor
$url_split = explode('#', $url);
$url = $url_split[0];
// Get rid of URI ?query=string
$url_split = explode('?', $url);
$url = $url_split[0];
// Add 'www.' if it is absent and should be there
if ( false !== strpos(get_settings('home'), '://www.') && false === strpos($url, '://www.') )
$url = str_replace('://', '://www.', $url);
// Strip 'www.' if it is present and shouldn't be
if ( false === strpos(get_settings('home'), '://www.') )
$url = str_replace('://www.', '://', $url);
// Strip 'index.php/' if we're not using path info permalinks
if ( false === strpos($rewrite, 'index.php/') )
$url = str_replace('index.php/', '', $url);
if ( false !== strpos($url, get_settings('home')) ) {
// Chop off http://domain.com
$url = str_replace(get_settings('home'), '', $url);
} else {
// Chop off /path/to/blog
$home_path = parse_url(get_settings('home'));
$home_path = $home_path['path'];
$url = str_replace($home_path, '', $url);
}
// Trim leading and lagging slashes
$url = trim($url, '/');
$request = $url;
// Done with cleanup
// Look for matches.
$request_match = $request;
foreach ($rewrite as $match => $query) {
// If the requesting file is the anchor of the match, prepend it
// to the path info.
if ( (! empty($url)) && (strpos($match, $url) === 0) ) {
$request_match = $url . '/' . $request;
}
if ( preg_match("!^$match!", $request_match, $matches) ) {
// Got a match.
// Trim the query of everything up to the '?'.
$query = preg_replace("!^.+\?!", '', $query);
// Substitute the substring matches into the query.
eval("\$query = \"$query\";");
$query = new WP_Query($query);
if ( $query->is_single || $query->is_page )
return $query->post->ID;
else
return 0;
}
}
return 0;
}
function maybe_unserialize($original) {
if ( false !== $gm = @ unserialize($original) )
return $gm;

85
wp-includes/rewrite.php
View File

@ -58,6 +58,91 @@ function add_rewrite_endpoint($name, $places) {
$wp_rewrite->add_endpoint($name, $places);
}
// examine a url (supposedly from this blog) and try to
// determine the post ID it represents.
function url_to_postid($url) {
global $wp_rewrite;
// First, check to see if there is a 'p=N' or 'page_id=N' to match against
preg_match('#[?&](p|page_id)=(\d+)#', $url, $values);
$id = intval($values[2]);
if ( $id ) return $id;
// Check to see if we are using rewrite rules
$rewrite = $wp_rewrite->wp_rewrite_rules();
// Not using rewrite rules, and 'p=N' and 'page_id=N' methods failed, so we're out of options
if ( empty($rewrite) )
return 0;
// $url cleanup by Mark Jaquith
// This fixes things like #anchors, ?query=strings, missing 'www.',
// added 'www.', or added 'index.php/' that will mess up our WP_Query
// and return a false negative
// Get rid of the #anchor
$url_split = explode('#', $url);
$url = $url_split[0];
// Get rid of URI ?query=string
$url_split = explode('?', $url);
$url = $url_split[0];
// Add 'www.' if it is absent and should be there
if ( false !== strpos(get_settings('home'), '://www.') && false === strpos($url, '://www.') )
$url = str_replace('://', '://www.', $url);
// Strip 'www.' if it is present and shouldn't be
if ( false === strpos(get_settings('home'), '://www.') )
$url = str_replace('://www.', '://', $url);
// Strip 'index.php/' if we're not using path info permalinks
if ( false === strpos($rewrite, 'index.php/') )
$url = str_replace('index.php/', '', $url);
if ( false !== strpos($url, get_settings('home')) ) {
// Chop off http://domain.com
$url = str_replace(get_settings('home'), '', $url);
} else {
// Chop off /path/to/blog
$home_path = parse_url(get_settings('home'));
$home_path = $home_path['path'];
$url = str_replace($home_path, '', $url);
}
// Trim leading and lagging slashes
$url = trim($url, '/');
$request = $url;
// Done with cleanup
// Look for matches.
$request_match = $request;
foreach ($rewrite as $match => $query) {
// If the requesting file is the anchor of the match, prepend it
// to the path info.
if ( (! empty($url)) && (strpos($match, $url) === 0) ) {
$request_match = $url . '/' . $request;
}
if ( preg_match("!^$match!", $request_match, $matches) ) {
// Got a match.
// Trim the query of everything up to the '?'.
$query = preg_replace("!^.+\?!", '', $query);
// Substitute the substring matches into the query.
eval("\$query = \"$query\";");
$query = new WP_Query($query);
if ( $query->is_single || $query->is_page )
return $query->post->ID;
else
return 0;
}
}
return 0;
}
/* WP_Rewrite class
*******************************************************************************/