vhad/wordpress-develop
1
0
Fork 0
mirror of https://github.com/gosticks/wordpress-develop.git synced 2026-06-28 22:30:04 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Faster smilies. Props johanee. fixes #6464

Browse Source 
git-svn-id: https://develop.svn.wordpress.org/trunk@10322 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2009-01-06 18:20:47 +00:00
parent fc9382deca
commit 34ba806985
2 changed files with 71 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
wp-includes/functions.php
View File

@@ -2366,6 +2366,7 @@ function _mce_set_direction( $input ) {
return $input;
}
/**
* Convert smiley code to the icon graphic file equivalent.
*
@@ -2376,25 +2377,19 @@ function _mce_set_direction( $input ) {
* to an array, with the key the code the blogger types in and the value the
* image file.
*
* The $wp_smiliessearch global is for the regular expression array and is
* set each time the function is called. The $wp_smiliesreplace is the full
* replacement. Supposely, the $wp_smiliessearch array is looped over using
* preg_replace() or just setting the array of $wp_smiliessearch along with the
* array of $wp_smiliesreplace in the search and replace parameters of
* preg_replace(), which would be faster and less overhead. Either way, both are
* used with preg_replace() and can be defined after the function is called.
* The $wp_smiliessearch global is for the regular expression and is set each
* time the function is called.
*
* The full list of smilies can be found in the function and won't be listed in
* the description. Probably should create a Codex page for it, so that it is
* available.
*
* @global array $wpsmiliestrans
* @global array $wp_smiliesreplace
* @global array $wp_smiliessearch
* @since 2.2.0
*/
function smilies_init() {
global $wpsmiliestrans, $wp_smiliessearch, $wp_smiliesreplace;
global $wpsmiliestrans, $wp_smiliessearch;
// don't bother setting up smilies if they are disabled
if ( !get_option( 'use_smilies' ) )
@@ -2449,12 +2444,38 @@ function smilies_init() {
);
}
$siteurl = get_option( 'siteurl' );
foreach ( (array) $wpsmiliestrans as $smiley => $img ) {
$wp_smiliessearch[] = '/(\s|^)' . preg_quote( $smiley, '/' ) . '(\s|$)/';
$smiley_masked = attribute_escape( trim( $smiley ) );
$wp_smiliesreplace[] = " <img src='$siteurl/wp-includes/images/smilies/$img' alt='$smiley_masked' class='wp-smiley' /> ";
if (count($wpsmiliestrans) == 0) {
return;
}
/*
* NOTE: we sort the smilies in reverse key order. This is to make sure
* we match the longest possible smilie (:???: vs :?) as the regular
* expression used below is first-match
*/
krsort($wpsmiliestrans);
$wp_smiliessearch = '/(?:\s|^)';
$subchar = '';
foreach ( (array) $wpsmiliestrans as $smiley => $img ) {
$firstchar = substr($smiley, 0, 1);
$rest = substr($smiley, 1);
// new subpattern?
if ($firstchar != $subchar) {
if ($subchar != '') {
$wp_smiliessearch .= ')|';
}
$subchar = $firstchar;
$wp_smiliessearch .= preg_quote($firstchar, '/') . '(?:';
} else {
$wp_smiliessearch .= '|';
}
$wp_smiliessearch .= preg_quote($rest);
}
$wp_smiliessearch .= ')(?:\s|$)/';
}
/**