1 files changed, 52 insertions, 0 deletions
diff --git a/includes/ban.inc b/includes/ban.inc
new file mode 100644
index 000000000..1d9fa095e
--- /dev/null
+++ b/includes/ban.inc
@@ -0,0 +1,52 @@
+<?
+
+$type2index = array("addresses" => 0x01, 
+                    "profanity" => 0x02, 
+                    "hostnames" => 0x03,
+                    "usernames" => 0x04);
+$index2type = array(0x01 => "addresses", 
+                    0x02 => "profanity",
+                    0x03 => "hostnames",
+                    0x04 => "usernames");
+
+function ban_match($mask, $category) {
+  ### Perform query:
+  $result = db_query("SELECT * FROM bans WHERE type = $category AND LOWER('$mask') LIKE LOWER(mask)");
+  
+  ### Return result:
+  return db_fetch_object($result);
+}
+
+function ban_add($mask, $category, $reason, $message = "") {
+  global $index2type;
+
+  if (empty($mask)) {
+    $message = "Failed: empty banmasks are not allowed.<P>\n";
+  }
+  else if ($ban = db_fetch_object(db_query("SELECT * FROM bans WHERE type = $category AND '$mask' LIKE mask"))) {
+    $message = "Failed: ban is already matched by '$ban->mask'.<P>\n";
+  }
+  else {
+    $result = db_query("INSERT INTO bans (mask, type, reason, timestamp) VALUES ('$mask', '$category', '$reason', '". time() ."')");
+    $message = "Added new ban with mask `$mask'.<P>\n";
+
+    ### Add log entry:
+    watchdog(1, "added new ban `$mask' to category `". $index2type[$category] ."' with reason `$reason'.");
+  }
+}
+  
+function ban_delete($id) {
+  global $index2type;
+
+  $result = db_query("SELECT * FROM bans WHERE id = $id");
+
+  if ($ban = db_fetch_object($result)) {
+    ### Perform query:
+    $result = db_query("DELETE FROM bans WHERE id = $id");
+
+    ### Deleted log entry:
+    watchdog(1, "removed ban `$ban->mask' from category `". $index2type[$ban->type] ."'.");
+  }
+}
+
+?>