Merge remote-tracking branch 'origin/master'

[jirafeau_project.git] / lib / functions.php

diff --git a/lib/functions.php b/lib/functions.php
index bac444ba6eb315d54463a44523444d2868ba2f1f..7d15e1b620267e521d59953db063a194f31814c3 100644 (file)
--- a/lib/functions.php
+++ b/lib/functions.php
@@ -120,6 +120,21 @@ function jirafeau_human_size($octets)
     return round($o, 1) . $u[$p];
 }
 
+// Convert UTC timestamp to a datetime field
+function jirafeau_get_datetimefield($timestamp)
+{
+    $content = '<span class="datetime" data-datetime="' . strftime('%Y-%m-%d %H:%M', $timestamp) . '">'
+        . strftime('%Y-%m-%d %H:%M', $timestamp) . ' (GMT)</span>';
+    return $content;
+}
+
+function jirafeau_fatal_error($errorText, $cfg = array())
+{
+    echo '<div class="error"><h2>Error</h2><p>' . $errorText . '</p></div>';
+    require(JIRAFEAU_ROOT . 'lib/template/footer.php');
+    exit;
+}
+
 function jirafeau_clean_rm_link($link)
 {
     $p = s2p("$link");
@@ -599,8 +614,7 @@ function jirafeau_admin_list($name, $file_hash, $link_hash)
                 echo '</td>';
                 echo '<td>' . $l['mime_type'] . '</td>';
                 echo '<td>' . jirafeau_human_size($l['file_size']) . '</td>';
-                echo '<td>' . ($l['time'] == -1 ? '' : strftime('%c', $l['time'])) .
-                     '</td>';
+                echo '<td>' . ($l['time'] == -1 ? '∞' : jirafeau_get_datetimefield($l['time'])) . '</td>';
                 echo '<td>';
                 if ($l['onetime'] == 'O') {
                     echo 'Y';
@@ -608,7 +622,7 @@ function jirafeau_admin_list($name, $file_hash, $link_hash)
                     echo 'N';
                 }
                 echo '</td>';
-                echo '<td>' . strftime('%c', $l['upload_date']) . '</td>';
+                echo '<td>' . jirafeau_get_datetimefield($l['upload_date']) . '</td>';
                 echo '<td>' . $l['ip'] . '</td>';
                 echo '<td>' .
                 '<form method="post">' .
@@ -1056,22 +1070,26 @@ function jirafeau_challenge_upload_password($cfg, $password)
 
 /**
  * Test if visitor's IP is authorized to upload.
- * @param $ip IP to be challenged
+ *
+ * @param $allowedIpList array of allowed IPs
+ * @param $challengedIp IP to be challenged
  * @return true if IP is authorized, false otherwise.
  */
-function jirafeau_challenge_upload_ip($cfg, $ip)
+function jirafeau_challenge_upload_ip($allowedIpList, $challengedIp)
 {
-    if (count($cfg['upload_ip']) == 0) {
+    // skip if list is empty = all IPs allowed
+    if (count($allowedIpList) == 0) {
         return true;
     }
-    foreach ($cfg['upload_ip'] as $i) {
-        if ($i == $ip) {
+    // test given IP against each allowed IP
+    foreach ($allowedIpList as $i) {
+        if ($i == $challengedIp) {
             return true;
         }
         // CIDR test for IPv4 only.
         if (strpos($i, '/') !== false) {
             list($subnet, $mask) = explode('/', $i);
-            if ((ip2long($ip) & ~((1 << (32 - $mask)) - 1)) == ip2long($subnet)) {
+            if ((ip2long($challengedIp) & ~((1 << (32 - $mask)) - 1)) == ip2long($subnet)) {
                 return true;
             }
         }
@@ -1109,7 +1127,7 @@ function jirafeau_challenge_upload ($cfg, $ip, $password)
     if (!jirafeau_has_upload_password($cfg)) {
         return false;
     }
-    
+
     foreach ($cfg['upload_password'] as $p) {
         if ($password == $p) {
             return true;