From: pdontthink <pdontthink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Tue, 15 Mar 2005 06:26:46 +0000 (+0000)
Subject: parseUrl was too aggressive; implemented mailto: replacement in magicHTML instead
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=376667f7270c07bb7efb47dfb6bfe9b951b5b76c;p=squirrelmail.git

parseUrl was too aggressive; implemented mailto: replacement in magicHTML instead


git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@9030 7612ce4b-ef26-0410-bec9-ea0150e637f0
---

diff --git a/functions/mime.php b/functions/mime.php
index c13a3668..aaf8c6b9 100644
--- a/functions/mime.php
+++ b/functions/mime.php
@@ -1846,8 +1846,12 @@ function sq_sanitize($body,
 * @return        a string with html safe to display in the browser.
 */
 function magicHTML($body, $id, $message, $mailbox = 'INBOX') {
+
+    require_once(SM_PATH . 'functions/url_parser.php');  // for $MailTo_PReg_Match
+
     global $attachment_common_show_images, $view_unsafe_images,
         $has_unsafe_images;
+
     /**
     * Don't display attached images in HTML mode.
     */
@@ -1995,8 +1999,56 @@ function magicHTML($body, $id, $message, $mailbox = 'INBOX') {
     }
 
 
-    // we want to parse mailto's and other URLs in HTML output too
-    parseUrl($trusted);
+    // we want to parse mailto's in HTML output, change to SM compose links
+    // this is a modified version of code from url_parser.php... but Marc is
+    // right: we need a better filtering implementation; adding this randomly
+    // here is not a great solution
+    //
+    // parseUrl($trusted);   // this even parses URLs inside of tags... too aggressive
+    global $MailTo_PReg_Match;
+    $MailTo_PReg_Match = '/mailto:' . substr($MailTo_PReg_Match, 1);
+    if ((preg_match_all($MailTo_PReg_Match, $trusted, $regs)) && ($regs[0][0] != '')) {
+        foreach ($regs[0] as $i => $mailto_before) {
+            $mailto_params = $regs[10][$i];
+ 
+            // get rid of any tailing quote since we have to add send_to to the end
+            //
+            if (substr($mailto_before, strlen($mailto_before) - 1) == '"')
+                $mailto_before = substr($mailto_before, 0, strlen($mailto_before) - 1);
+            if (substr($mailto_params, strlen($mailto_params) - 1) == '"')
+                $mailto_params = substr($mailto_params, 0, strlen($mailto_params) - 1);
+
+            if ($regs[1][$i]) {    //if there is an email addr before '?', we need to merge it with the params
+                $to = 'to=' . $regs[1][$i];
+                if (strpos($mailto_params, 'to=') > -1)    //already a 'to='
+                    $mailto_params = str_replace('to=', $to . '%2C%20', $mailto_params);
+                else {
+                    if ($mailto_params)    //already some params, append to them
+                        $mailto_params .= '&amp;' . $to;
+                    else
+                        $mailto_params .= '?' . $to;
+                }
+            }
+
+            $url_str = preg_replace(array('/to=/i', '/(?<!b)cc=/i', '/bcc=/i'), array('send_to=', 'send_to_cc=', 'send_to_bcc='), $mailto_params);
+
+            // we'll already have target=_blank, no need to allow comp_in_new
+            // here (which would be a lot more work anyway)
+            //
+            global $compose_new_win;
+            $temp_comp_in_new = $compose_new_win;
+            $compose_new_win = 0;
+            $comp_uri = makeComposeLink('src/compose.php' . $url_str, $mailto_before);
+            $compose_new_win = $temp_comp_in_new;
+
+            // remove <a href=" and anything after the next quote (we only
+            // need the uri, not the link HTML) in compose uri
+            //
+            $comp_uri = substr($comp_uri, 9);
+            $comp_uri = substr($comp_uri, 0, strpos($comp_uri, '"', 1));
+            $trusted = str_replace($mailto_before, $comp_uri, $trusted);
+        }
+    }
 
     return $trusted;
 }