Many rewrites to get rid of dublicate modreg inserts while ext-cache is registered

[mailer.git] / inc / libs / html_mail_functions.php

diff --git a/inc/libs/html_mail_functions.php b/inc/libs/html_mail_functions.php
index 491afda732da7485bc2221496ddfd2da5f163414..3c4e377e93c30aa227bdfea5a662f38790858ed0 100644 (file)
--- a/inc/libs/html_mail_functions.php
+++ b/inc/libs/html_mail_functions.php
@@ -55,14 +55,14 @@ function HTML_ADD_VALID_TAGS() {
 //
 function HTML_CHECK_TAGS ($html) {
        $test = stripslashes($html);
-       while (ereg("<", $test) && ereg(">", $test)) {
-               $check = strtolower(substr($test, strpos($test, "<") + 1, strpos($test, ">") - strpos($test, "<") - 1));
+       while (ereg('<', $test) && ereg('>', $test)) {
+               $check = strtolower(substr($test, strpos($test, '<') + 1, strpos($test, '>') - strpos($test, '<') - 1));
                $check = str_replace('/', '', $check);
                if (!in_array($check, $GLOBALS['html_tags'])) {
                        // Invalid tag found!
                        return "";
                }
-               $test = substr($test, strpos($test, ">") + 1);
+               $test = substr($test, strpos($test, '>') + 1);
        }
        // Return tested code
        return $html;
@@ -72,22 +72,20 @@ function HTML_INSERT_URLS ($text) {
        $test = $text;
 
        // First replace URLs...
-       while (ereg("http://", $test))
-       {
-               $check = substr($test, strpos($test, "http://")); $check2 = $check;
+       while (ereg('http://', $test)) {
+               $check = substr($test, strpos($test, 'http://')); $check2 = $check;
 
                // See ext-html.php if you want to add more URL ends...
-               foreach ($GLOBALS['url_ends'] as $end)
-               {
+               foreach ($GLOBALS['url_ends'] as $end) {
                        if (ereg($end, $check)) $check = substr($check, 0, strpos($check, $end));
-               }
+               } // END - foreach
 
                // Now replace the URL against anchor container and pray...
                $text = substr($text, 0, strpos($text, $check2))."<a href=\"".DEREFERER($check)."\" target=\"_blank\">".$check."</a>".substr($text, strpos($text, $check2) + strlen($check));
 
                // Finally remove the url from testing string (or we have a loop and maybe server overload!)
                $test = substr($test, strpos($test, $check) + strlen($check));
-       }
+       } // END - while
 
        // Now do the (nearly) same thing with email addresses
        // but now we have the problem that email addresses didn't have