Wordpress 3.1.3

[autoinstalls/wordpress.git] / wp-includes / formatting.php

diff --git a/wp-includes/formatting.php b/wp-includes/formatting.php
index be2669c108ee0877f6fe644347c61b4f6a0a8664..6c53f8631455252fb7c80193c38c3adaf7362f2c 100644 (file)
--- a/wp-includes/formatting.php
+++ b/wp-includes/formatting.php
@@ -718,7 +718,7 @@ function sanitize_file_name( $filename ) {
                if ( preg_match("/^[a-zA-Z]{2,5}\d?$/", $part) ) {
                        $allowed = false;
                        foreach ( $mimes as $ext_preg => $mime_match ) {
                if ( preg_match("/^[a-zA-Z]{2,5}\d?$/", $part) ) {
                        $allowed = false;
                        foreach ( $mimes as $ext_preg => $mime_match ) {

-                               $ext_preg = '!(^' . $ext_preg . ')$!i';
+                               $ext_preg = '!^(' . $ext_preg . ')$!i';

                                if ( preg_match( $ext_preg, $part ) ) {
                                        $allowed = true;
                                        break;
                                if ( preg_match( $ext_preg, $part ) ) {
                                        $allowed = true;
                                        break;


@@ -1386,7 +1386,11 @@ function _make_email_clickable_cb($matches) {
 function make_clickable($ret) {
        $ret = ' ' . $ret;
        // in testing, using arrays here was found to be faster
 function make_clickable($ret) {
        $ret = ' ' . $ret;
        // in testing, using arrays here was found to be faster

-       $ret = preg_replace_callback('#(?<!=[\'"])(?<=[*\')+.,;:!&$\s>])(\()?([\w]+?://(?:[\w\\x80-\\xff\#%~/?@\[\]-]|[\'*(+.,;:!=&$](?![\b\)]|(\))?([\s]|$))|(?(1)\)(?![\s<.,;:]|$)|\)))+)#is', '_make_url_clickable_cb', $ret);
+       $save = @ini_set('pcre.recursion_limit', 10000);
+       $retval = preg_replace_callback('#(?<!=[\'"])(?<=[*\')+.,;:!&$\s>])(\()?([\w]+?://(?:[\w\\x80-\\xff\#%~/?@\[\]-]{1,2000}|[\'*(+.,;:!=&$](?![\b\)]|(\))?([\s]|$))|(?(1)\)(?![\s<.,;:]|$)|\)))+)#is', '_make_url_clickable_cb', $ret);
+       if (null !== $retval )
+               $ret = $retval;
+       @ini_set('pcre.recursion_limit', $save);

        $ret = preg_replace_callback('#([\s>])((www|ftp)\.[\w\\x80-\\xff\#$%&~/.\-;:=,?@\[\]+]+)#is', '_make_web_ftp_clickable_cb', $ret);
        $ret = preg_replace_callback('#([\s>])([.0-9a-z_+-]+)@(([0-9a-z-]+\.)+[0-9a-z]{2,})#i', '_make_email_clickable_cb', $ret);
        // this one is not in an array because we need it to run last, for cleanup of accidental links within links
        $ret = preg_replace_callback('#([\s>])((www|ftp)\.[\w\\x80-\\xff\#$%&~/.\-;:=,?@\[\]+]+)#is', '_make_web_ftp_clickable_cb', $ret);
        $ret = preg_replace_callback('#([\s>])([.0-9a-z_+-]+)@(([0-9a-z-]+\.)+[0-9a-z]{2,})#i', '_make_email_clickable_cb', $ret);
        // this one is not in an array because we need it to run last, for cleanup of accidental links within links


@@ -2899,4 +2903,17 @@ function capital_P_dangit( $text ) {
 
 }
 
 
 }
 

+/**
+ * Sanitize a mime type
+ *
+ * @since 3.1.3
+ *
+ * @param string $mime_type Mime type
+ * @return string Sanitized mime type
+ */
+function sanitize_mime_type( $mime_type ) {
+       $sani_mime_type = preg_replace( '/[^-*.a-zA-Z0-9\/]/', '', $mime_type );
+       return apply_filters( 'sanitize_mime_type', $sani_mime_type, $mime_type );
+}
+

 ?>
 ?>