1 files changed, 71 insertions, 0 deletions
diff --git a/mod/tabbed_profile/icondirect.php b/mod/tabbed_profile/icondirect.php
new file mode 100644
index 000000000..fe4726d1a
--- /dev/null
+++ b/mod/tabbed_profile/icondirect.php
@@ -0,0 +1,71 @@
+<?php
+
+/**
+ * Elgg profile icon cache/bypass
+ * 
+ * @package ElggProfile
+ */
+
+
+// Get DB settings
+require_once(dirname(dirname(dirname(__FILE__))). '/engine/settings.php');
+
+global $CONFIG;
+
+$joindate = (int)$_GET['joindate'];
+$guid = (int)$_GET['guid'];
+
+$size = strtolower($_GET['size']);
+if (!in_array($size,array('large','medium','small','tiny','master','topbar'))) {
+	$size = "medium";
+}
+
+$mysql_dblink = @mysql_connect($CONFIG->dbhost,$CONFIG->dbuser,$CONFIG->dbpass, true);
+if ($mysql_dblink) {
+	if (@mysql_select_db($CONFIG->dbname,$mysql_dblink)) {
+
+		// get dataroot and simplecache_enabled in one select for efficiency
+		if ($result = mysql_query("select name, value from {$CONFIG->dbprefix}datalists where name in ('dataroot','simplecache_enabled')",$mysql_dblink)) {
+			$simplecache_enabled = true;
+			$row = mysql_fetch_object($result);
+			while ($row) {
+				if ($row->name == 'dataroot') {
+					$dataroot = $row->value;
+				} else if ($row->name == 'simplecache_enabled') {
+					$simplecache_enabled = $row->value;
+				}
+				$row = mysql_fetch_object($result);
+			}
+		}
+
+		@mysql_close($mysql_dblink);
+
+		// if the simplecache is enabled, we get icon directly
+		if ($simplecache_enabled) {
+
+			// first try to read icon directly
+			$user_path = date('Y/m/d/', $joindate) . $guid;
+			$filename = "$dataroot$user_path/profile/{$guid}{$size}.jpg";
+			$contents = @file_get_contents($filename);
+			if (!empty($contents)) {
+				header("Content-type: image/jpeg");
+				header('Expires: ' . date('r',time() + 864000));
+				header("Pragma: public");
+				header("Cache-Control: public");
+				header("Content-Length: " . strlen($contents));
+				$splitString = str_split($contents, 1024);
+				foreach($splitString as $chunk) {
+					echo $chunk;
+				}
+				exit;
+			}
+		}
+	}
+
+}
+
+// simplecache is not turned on or something went wrong so load engine and try that way
+require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
+$user = get_entity($guid);
+set_input('username', $user->username);
+require_once(dirname(__FILE__).'/icon.php');