X-Git-Url: https://git.p6c8.net/jirafeau_mojo42.git/blobdiff_plain/96707e02b8b24054e0827eaf169cc88504a1e78c..88441753d74d4be0535adcde63d343ae5e5a972c:/lib/functions.php

diff --git a/lib/functions.php b/lib/functions.php
index 4d698c2..bac444b 100644
--- a/lib/functions.php
+++ b/lib/functions.php
@@ -594,7 +594,7 @@ function jirafeau_admin_list($name, $file_hash, $link_hash)
                 /* Print link informations. */
                 echo '<tr>';
                 echo '<td>' .
-                '<strong><a id="upload_link" href="/f.php?h='. htmlspecialchars($node) .'" title="' .
+                '<strong><a id="upload_link" href="' . JIRAFEAU_ABSPREFIX . 'f.php?h='. htmlspecialchars($node) .'" title="' .
                     t('Download page') . '">' . htmlspecialchars($l['file_name']) . '</a></strong>';
                 echo '</td>';
                 echo '<td>' . $l['mime_type'] . '</td>';
@@ -611,17 +611,17 @@ function jirafeau_admin_list($name, $file_hash, $link_hash)
                 echo '<td>' . strftime('%c', $l['upload_date']) . '</td>';
                 echo '<td>' . $l['ip'] . '</td>';
                 echo '<td>' .
-                '<form action = "admin.php" method = "post">' .
+                '<form method="post">' .
                 '<input type = "hidden" name = "action" value = "download"/>' .
                 '<input type = "hidden" name = "link" value = "' . $node . '"/>' .
                 '<input type = "submit" value = "' . t('Download') . '" />' .
                 '</form>' .
-                '<form action = "admin.php" method = "post">' .
+                '<form method="post">' .
                 '<input type = "hidden" name = "action" value = "delete_link"/>' .
                 '<input type = "hidden" name = "link" value = "' . $node . '"/>' .
                 '<input type = "submit" value = "' . t('Del link') . '" />' .
                 '</form>' .
-                '<form action = "admin.php" method = "post">' .
+                '<form method="post">' .
                 '<input type = "hidden" name = "action" value = "delete_file"/>' .
                 '<input type = "hidden" name = "md5" value = "' . $l['md5'] . '"/>' .
                 '<input type = "submit" value = "' . t('Del file and links') . '" />' .
@@ -1079,6 +1079,45 @@ function jirafeau_challenge_upload_ip($cfg, $ip)
     return false;
 }
 
+/**
+ * Test if visitor's IP is authorized or password is supplied and authorized
+ * @param $ip IP to be challenged
+ * @param $password password to be challenged
+ * @return true if access is valid, false otherwise.
+ */
+function jirafeau_challenge_upload ($cfg, $ip, $password)
+{
+    // Allow if no ip restrictaion and no password restriction
+    if ((count ($cfg['upload_ip']) == 0) and (count ($cfg['upload_password']) == 0)) {
+        return true;
+    }
+
+    // Allow if ip is in array
+    foreach ($cfg['upload_ip'] as $i) {
+        if ($i == $ip) {
+            return true;
+        }
+        // CIDR test for IPv4 only.
+        if (strpos ($i, '/') !== false)
+        {
+            list ($subnet, $mask) = explode('/', $i);
+            if ((ip2long ($ip) & ~((1 << (32 - $mask)) - 1) ) == ip2long ($subnet)) {
+                return true;
+            }
+        }
+    }
+    if (!jirafeau_has_upload_password($cfg)) {
+        return false;
+    }
+    
+    foreach ($cfg['upload_password'] as $p) {
+        if ($password == $p) {
+            return true;
+        }
+    }
+    return false;
+}
+
 /** Tell if we have some HTTP headers generated by a proxy */
 function has_http_forwarded()
 {