Pulled in the interface changes.

git-svn-id: http://code.elgg.org/elgg/trunk@5257 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 136 insertions, 0 deletions

diff --git a/mod/profile/icondirect.php b/mod/profile/icondirect.php
new file mode 100644
index 000000000..ec4227217
--- /dev/null
+++ b/mod/profile/icondirect.php
@@ -0,0 +1,136 @@
+<?php
+
+	/**
+	 * Elgg profile icon
+	 * 
+	 * @package ElggProfile
+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+	 * @author Curverider Ltd <info@elgg.com>
+	 * @copyright Curverider Ltd 2008-2010
+	 * @link http://elgg.com/
+	 */
+
+	// Get DB settings, connect
+		require_once(dirname(dirname(dirname(__FILE__))). '/engine/settings.php');
+
+		/**
+		 * UTF safe str_split.
+		 * This is only used here since we don't have access to the file store code.
+		 * TODO: This is a horrible hack, so clean this up!
+		 */
+		function __id_mb_str_split($string, $charset = 'UTF8')
+		{
+			if (is_callable('mb_substr'))
+			{
+				$length = mb_strlen($string);
+				$array = array();
+				
+				while ($length)
+				{
+					$array[] = mb_substr($string, 0, 1, $charset);
+					$string = mb_substr($string, 1, $length, $charset);
+					
+					$length = mb_strlen($string);
+				}
+				
+				return $array;
+			}
+			else
+				return str_split($string);
+			
+			return false;
+		}
+		
+		global $CONFIG;
+			
+		$contents = '';
+		
+		if ($mysql_dblink = @mysql_connect($CONFIG->dbhost,$CONFIG->dbuser,$CONFIG->dbpass, true)) {
+
+			
+			$username = $_GET['username'];
+			//$username = preg_replace('/[^A-Za-z0-9\_\-]/i','',$username);
+			$blacklist = '/[' .
+			'\x{0080}-\x{009f}' . # iso-8859-1 control chars
+			'\x{00a0}' .          # non-breaking space
+			'\x{2000}-\x{200f}' . # various whitespace
+			'\x{2028}-\x{202f}' . # breaks and control chars
+			'\x{3000}' .          # ideographic space
+			'\x{e000}-\x{f8ff}' . # private use
+			']/u';
+			if (
+				preg_match($blacklist, $username) ||	
+
+				(strpos($username, '/')!==false) ||
+				(strpos($username, '\\')!==false) ||
+				(strpos($username, '"')!==false) ||
+				(strpos($username, '\'')!==false) ||
+				(strpos($username, '*')!==false) ||
+				(strpos($username, '&')!==false) ||
+				(strpos($username, ' ')!==false)
+			) exit;
+			
+			$userarray = __id_mb_str_split($username);
+				
+			$matrix = '';
+			$length = 5;
+			if (sizeof($userarray) < $length) $length = sizeof($userarray);
+			for ($n = 0; $n < $length; $n++) {
+				$matrix .= $userarray[$n] . "/";
+			}	
+		
+		// Get the size
+			$size = strtolower($_GET['size']);
+			if (!in_array($size,array('large','medium','small','tiny','master','topbar')))
+				$size = "medium";
+			
+		// Try and get the icon
+			if (@mysql_select_db($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);
+					}
+				}
+			}
+		}
+		//@todo forcing through the framework to ensure the matrix
+		// is created the same way.
+		//if ($simplecache_enabled) {
+		if (false) {
+			$filename = $dataroot . $matrix . "{$username}/profile/" . $username . $size . ".jpg";
+			$contents = @file_get_contents($filename);
+			if (empty($contents)) {			
+				global $viewinput;
+				$viewinput['view'] = 'icon/user/default/'.$size;
+				ob_start();
+				include(dirname(dirname(dirname(__FILE__))).'/simplecache/view.php');
+				$loc = ob_get_clean();
+				header('Location: ' . $loc);
+				exit;
+				//$contents = @file_get_contents(dirname(__FILE__) . "/graphics/default{$size}.jpg");
+			}	else {		
+				header("Content-type: image/jpeg");
+				header('Expires: ' . date('r',time() + 864000));
+				header("Pragma: public");
+				header("Cache-Control: public");
+				header("Content-Length: " . strlen($contents));
+				$splitString = str_split($contents, 1024);
+				foreach($splitString as $chunk)
+					echo $chunk;
+			}
+		} else {
+				mysql_close($mysql_dblink);
+				require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
+				set_input('username',$username);
+				set_input('size',$size);
+				require_once(dirname(__FILE__).'/icon.php');
+		}
+?>