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-rw-r--r--data/templates/default/bookmarks.tpl.php19
1 files changed, 14 insertions, 5 deletions
diff --git a/data/templates/default/bookmarks.tpl.php b/data/templates/default/bookmarks.tpl.php
index 35bbcdb..27b27ee 100644
--- a/data/templates/default/bookmarks.tpl.php
+++ b/data/templates/default/bookmarks.tpl.php
@@ -339,15 +339,24 @@ if ($currenttag!= '') {
// Local cache
$cacheLink = null;
- if ($GLOBALS['cacheFolder'] != null && $GLOBALS['cacheUrl'] != null) {
+ if ($GLOBALS['cacheUrl'] != null) {
// Hashing discussion at http://linuxprocess.free.fr/MHonArc/Oct-2005/msg00016.html
$assetHash = sha1($row['bAddress'] . "\n");
$assetHash = substr($assetHash, 0, 2) . '/' . substr($assetHash, 2, 2) . '/' . $assetHash;
- $assetFile = $GLOBALS['cacheFolder'] . '/' . $assetHash;
+ $assetLink = $GLOBALS['cacheUrl'] . '/' . $assetHash;
- if (file_exists($assetFile)) {
- $assetLink = $GLOBALS['cacheUrl'] . '/' . $assetHash;
- $cacheLink = "| <a href=\"$assetLink\">Cache</a>";
+ // Check if the link exists
+ if ($fp = curl_init($assetLink)) {
+ curl_setopt($fp, CURLOPT_NOBODY, true);
+ curl_exec($fp);
+
+ $retcode = curl_getinfo($fp, CURLINFO_HTTP_CODE);
+
+ if ($retcode == 200) {
+ $cacheLink = "| <a href=\"$assetLink\">Cache</a>";
+ }
+
+ curl_close($fp);
}
}