only variables can be sent by reference (strict standards)

actions/all.php

@@ -41,7 +41,7 @@ class AllAction extends ShowstreamAction
 {
     var $notice;
 
-    protected function getStream()
+    public function getStream()
     {
         if ($this->scoped instanceof Profile && $this->scoped->isLocal() && $this->scoped->getUser()->streamModeOnly()) {
             $stream = new InboxNoticeStream($this->target, $this->scoped);

actions/replies.php

@@ -43,7 +43,7 @@ class RepliesAction extends ShowstreamAction
     var $page = null;
     var $notice;
 
-    protected function getStream()
+    public function getStream()
     {
         return new ReplyNoticeStream($this->target->getID(), $this->scoped);
     }

actions/showstream.php

@@ -78,18 +78,7 @@ class ShowstreamAction extends ProfileAction
         $this->target = $this->user->getProfile();
     }
 
-    protected function profileActionPreparation()
+    public function getStream()
-    {
-        $stream = $this->getStream();
-        $this->notice = $stream->getNotices(($this->page-1) * NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
-
-        if ($this->page > 1 && $this->notice->N == 0) {
-            // TRANS: Client error when page not found (404).
-            $this->clientError(_('No such page.'), 404);
-        }
-    }
-
-    protected function getStream()
     {
         if (empty($this->tag)) {
             $stream = new ProfileNoticeStream($this->target, $this->scoped);

extlib/Validate.php

@@ -32,10 +32,11 @@
  * @author     Amir Mohammad Saied <amir@php.net>
  * @copyright  1997-2006 Pierre-Alain Joye,Tomas V.V.Cox,Amir Mohammad Saied
  * @license    http://www.opensource.org/licenses/bsd-license.php  New BSD License
- * @version    CVS: $Id: Validate.php,v 1.134 2009/01/28 12:27:33 davidc Exp $
+ * @version    CVS: $Id$
  * @link       http://pear.php.net/package/Validate
  */
 
+// {{{ Constants
 /**
  * Methods for common data validations
  */
@@ -44,17 +45,18 @@ define('VALIDATE_SPACE',        '\s');
 define('VALIDATE_ALPHA_LOWER',  'a-z');
 define('VALIDATE_ALPHA_UPPER',  'A-Z');
 define('VALIDATE_ALPHA',        VALIDATE_ALPHA_LOWER . VALIDATE_ALPHA_UPPER);
-define('VALIDATE_EALPHA_LOWER', VALIDATE_ALPHA_LOWER . 'áéíóúýàèìòùäëïöüÿâêîôûãñõ¨åæç½ðøþß');
+define('VALIDATE_EALPHA_LOWER', VALIDATE_ALPHA_LOWER . 'áéíóúýàèìòùäëïöüÿâêîôûãñõ¨åæç½ðøþß');
-define('VALIDATE_EALPHA_UPPER', VALIDATE_ALPHA_UPPER . 'ÁÉÍÓÚÝÀÈÌÒÙÄËÏÖܾÂÊÎÔÛÃÑÕ¦ÅÆǼÐØÞ');
+define('VALIDATE_EALPHA_UPPER', VALIDATE_ALPHA_UPPER . 'ÁÉÍÓÚÝÀÈÌÒÙÄËÏÖܾÂÊÎÔÛÃÑÕ¦ÅÆǼÐØÞ');
 define('VALIDATE_EALPHA',       VALIDATE_EALPHA_LOWER . VALIDATE_EALPHA_UPPER);
 define('VALIDATE_PUNCTUATION',  VALIDATE_SPACE . '\.,;\:&"\'\?\!\(\)');
-define('VALIDATE_NAME',         VALIDATE_EALPHA . VALIDATE_SPACE . "'" . "-");
+define('VALIDATE_NAME',         VALIDATE_EALPHA . VALIDATE_SPACE . "'" . '\-');
-define('VALIDATE_STREET',       VALIDATE_NUM . VALIDATE_NAME . "/\\ºª\.");
+define('VALIDATE_STREET',       VALIDATE_NUM . VALIDATE_NAME . "/\\ºª\.");
 
 define('VALIDATE_ITLD_EMAILS',  1);
 define('VALIDATE_GTLD_EMAILS',  2);
 define('VALIDATE_CCTLD_EMAILS', 4);
 define('VALIDATE_ALL_EMAILS',   8);
+// }}}
 
 /**
  * Validation class
@@ -79,6 +81,7 @@ define('VALIDATE_ALL_EMAILS',   8);
  */
 class Validate
 {
+    // {{{ International, Generic and Country code TLDs
     /**
      * International Top-Level Domain
      *
@@ -202,6 +205,7 @@ class Validate
         'ye','yt','yu','za',
         'zm','zw',
     );
+    // }}}
 
     /**
      * Validate a tag URI (RFC4151)
@@ -445,6 +449,10 @@ class Validate
         if(!empty($options["VALIDATE_GTLD_EMAILS"])) array_push($validate, 'gtld');
         if(!empty($options["VALIDATE_CCTLD_EMAILS"])) array_push($validate, 'cctld');
 
+        if (count($validate) === 0) {
+            array_push($validate, 'itld', 'gtld', 'cctld');
+        }
+
         $self = new Validate;
 
         $toValidate = array();
@@ -524,13 +532,15 @@ class Validate
          */
         $hasIDNA = false;
 
-        if (@include_once('Net/IDNA.php')) {
+        if (Validate::_includePathFileExists('Net/IDNA.php')) {
+            include_once('Net/IDNA.php');
             $hasIDNA = true;
         }
 
         if ($hasIDNA === true) {
             if (strpos($email, '@') !== false) {
-                list($name, $domain) = explode('@', $email, 2);
+                $tmpEmail = explode('@', $email);
+                $domain = array_pop($tmpEmail);
 
                 // Check if the domain contains characters > 127 which means
                 // it's an idn domain name.
@@ -540,7 +550,8 @@ class Validate
                     $domain = $idna->encode($domain);
                 }
 
-                $email = "$name@$domain";
+                array_push($tmpEmail, $domain);
+                $email = implode('@', $tmpEmail);
             }
         }
 
@@ -572,7 +583,7 @@ class Validate
         if ($use_rfc822? Validate::__emailRFC822($email, $options) :
                 preg_match($regex, $email)) {
             if ($check_domain && function_exists('checkdnsrr')) {
-                list ($account, $domain) = explode('@', $email);
+                $domain = preg_replace('/[^-a-z.0-9]/i', '', array_pop(explode('@', $email)));
                 if (checkdnsrr($domain, 'MX') || checkdnsrr($domain, 'A')) {
                     return true;
                 }
@@ -1086,8 +1097,10 @@ class Validate
                 $class        = implode('_', $validateType);
                 $classPath    = str_replace('_', DIRECTORY_SEPARATOR, $class);
                 $class        = 'Validate_' . $class;
-                if (!@include_once "Validate/$classPath.php") {
+                if (Validate::_includePathFileExists("Validate/$classPath.php")) {
-                    trigger_error("$class isn't installed or you may have some permissoin issues", E_USER_ERROR);
+                    include_once "Validate/$classPath.php";
+                } else {
+                    trigger_error("$class isn't installed or you may have some permission issues", E_USER_ERROR);
                 }
 
                 $ce = substr(phpversion(), 0, 1) > 4 ?
@@ -1112,5 +1125,25 @@ class Validate
         }
         return $valid;
     }
+
+    /**
+     * Determine whether specified file exists along the include path.
+     *
+     * @param string $filename file to search for
+     *
+     * @access private
+     *
+     * @return bool true if file exists
+     */
+    function _includePathFileExists($filename)
+    {
+        $paths = explode(":", ini_get("include_path"));
+        $result = false;
+
+        while ((!($result)) && (list($key,$val) = each($paths))) {
+            $result = file_exists($val . "/" . $filename);
+        }
+        return $result;
+    }
 }
 

lib/avatarlink.php

@@ -85,7 +85,8 @@ class AvatarLink
 
     // yuck!
     static function mediatype($filename) {
-        $ext = strtolower(end(explode('.', $filename)));
+        $parts = explode('.', $filename);
+        $ext = strtolower(end($parts));
         if ($ext == 'jpeg') {
             $ext = 'jpg';
         }

lib/profileaction.php

@@ -41,7 +41,7 @@ if (!defined('GNUSOCIAL')) { exit(1); }
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-abstract class ProfileAction extends ManagedAction
+abstract class ProfileAction extends ManagedAction implements NoticestreamAction
 {
     var $page    = null;
     var $tag     = null;
@@ -50,7 +50,7 @@ abstract class ProfileAction extends ManagedAction
 
     protected function prepare(array $args=array())
     {
-        // this will call ->doPreparation() which lower classes can use
+        // this will call ->doPreparation() which child classes use to set $this->target
         parent::prepare($args);
 
         if ($this->target->hasRole(Profile_role::SILENCED)
@@ -66,7 +66,14 @@ abstract class ProfileAction extends ManagedAction
         common_set_returnto($this->selfUrl());
 
         // fetch the actual stream stuff
-        $this->profileActionPreparation();
+        $stream = $this->getStream();
+        $this->notice = $stream->getNotices(($this->page-1) * NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
+
+        if ($this->page > 1 && $this->notice->N == 0) {
+            // TRANS: Client error when page not found (404).
+            $this->clientError(_('No such page.'), 404);
+        }
+
 
         return true;
     }