diff --git a/eventum-cvs-hook.php b/eventum-cvs-hook.php
index 6dccada..fa4f8f9 100755
--- a/eventum-cvs-hook.php
+++ b/eventum-cvs-hook.php
@@ -46,7 +46,7 @@ function main($context)
     $commit_msg = cvs_commit_msg($context['stdin']);
 
     // parse the commit message and get all issue numbers we can find
-    $issues = match_issues($commit_msg);
+    $issues = match_issues($commit_msg, $context['eventum_url']);
     if (!$issues) {
         return;
     }
diff --git a/eventum-git-hook.php b/eventum-git-hook.php
index 43e13e5..402c171 100755
--- a/eventum-git-hook.php
+++ b/eventum-git-hook.php
@@ -213,17 +213,6 @@ function git_format($rev, $format)
     return execl("git log --format=$format -n1 $rev");
 }
 
-/**
- * Get short Git shorter unique SHA1 reference
- *
- * @param string $rev
- * @return string
- */
-function git_short_rev($rev)
-{
-    return execl("git rev-parse --short $rev");
-}
-
 /**
  * get git branch name for the refname
  *
diff --git a/eventum-svn-hook.php b/eventum-svn-hook.php
index 3b41d97..0b56167 100755
--- a/eventum-svn-hook.php
+++ b/eventum-svn-hook.php
@@ -35,12 +35,11 @@
 
 function main($scm_name, $argv)
 {
-    if (count($argv) != 2) {
+    if (count($argv) !== 2) {
         throw new InvalidArgumentException('Invalid arguments');
     }
 
-    $repos = $argv[0];
-    $rev = $argv[1];
+    list($repos, $rev) = $argv;
 
     global $svnlook;
     if (!isset($svnlook)) {
diff --git a/helpers.php b/helpers.php
index 50a0d45..f65ec5f 100644
--- a/helpers.php
+++ b/helpers.php
@@ -91,14 +91,27 @@ function fileparts($abspath)
  * parse the commit message and get all issue numbers we can find
  *
  * @param string $commit_msg
+ * @param string|null $eventum_url
  * @return array
  */
-function match_issues($commit_msg)
+function match_issues($commit_msg, $eventum_url = null)
 {
-    preg_match_all('/(?:issue|bug) ?:? ?#?(\d+)/i', $commit_msg, $matches);
-
-    if (count($matches[1]) > 0) {
-        return $matches[1];
+    $url_quoted = rtrim($eventum_url ? preg_quote($eventum_url, '/') : '', '/');
+
+    preg_match_all("/
+        (?:
+            # match issue xxx and bug xxx
+            (?i:issue|bug)\s*:?\s*#?
+            |
+            # match url
+            {$url_quoted}/view\.php\?id=
+        )
+
+        (?P<issue_id>\d+)
+    /x", $commit_msg, $matches);
+
+    if (count($matches['issue_id']) > 0) {
+        return $matches['issue_id'];
     }
 
     return null;