Merge branch 'master' into phpng

* master:
  Fix still broken session test.  Only return true/false.
  Fixed bug #66830 (Empty header causes PHP built-in web server to hang).
  Followup fix to custom session save handlers
  create locales and re-add test
  rm test for now

Conflicts:
	ext/session/tests/session_set_save_handler_class_012.phpt

.travis.yml

@@ -12,6 +12,9 @@ notifications:
     email: 
        on_failure: change
 
+cache: 
+    - apt
+
 env:
     global:
       - MYSQL_TEST_HOST=127.0.0.1
@@ -28,6 +31,9 @@ env:
 before_install:
     - sudo apt-get update -qq
     - sudo apt-get install -y libenchant-dev libaspell-dev libpspell-dev librecode-dev
+    - sudo cp ./travis/de /var/lib/locales/supported.d/de
+    - sudo dpkg-reconfigure locales
+
 before_script:
     # Compile PHP
     - ./travis/compile.sh

ext/intl/tests/bug67052.phpt

@@ -7,13 +7,12 @@ Bug #67052 - NumberFormatter::parse() resets LC_NUMERIC setting
 
 function ut_main()
 {
-	setlocale(LC_ALL, 'de_DE');
-
-	$fmt = new NumberFormatter( 'sl_SI.UTF-8', NumberFormatter::DECIMAL);
-	$num = "1.234.567,891";
-	$res_str =  $fmt->parse($num)."\n";
-	$res_str .=  setlocale(LC_NUMERIC, 0);
-    	return $res_str;
+        setlocale(LC_ALL, 'de_DE');
+        $fmt = new NumberFormatter( 'sl_SI.UTF-8', NumberFormatter::DECIMAL);
+        $num = "1.234.567,891";
+        $res_str =  $fmt->parse($num)."\n";
+        $res_str .=  setlocale(LC_NUMERIC, 0);
+        return $res_str;
 }
 
 include_once( 'ut_common.inc' );
@@ -23,3 +22,4 @@ ut_run();
 --EXPECT--
 1234567,891
 de_DE
+

ext/session/mod_user.c

@@ -80,7 +80,10 @@ static void ps_call_handler(zval *func, int argc, zval *argv, zval *retval TSRML
 			/* BC for clever users - Deprecate me */ \
 			ret = SUCCESS; \
 		} else { \
-			php_error_docref(NULL TSRMLS_CC, E_WARNING, "Session callback expects true/false return value"); \
+			if (!EG(exception)) { \
+				php_error_docref(NULL TSRMLS_CC, E_WARNING, \
+				                 "Session callback expects true/false return value"); \
+			} \
 			ret = FAILURE; \
 			zval_ptr_dtor(&retval); \
 		} \

ext/session/session.c

@@ -556,7 +556,7 @@ static void php_session_save_current_state(TSRMLS_D) /* {{{ */
 			}
 		}
 
-		if (ret == FAILURE) {
+		if ((ret == FAILURE) && !EG(exception)) {
 			php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to write session data (%s). Please "
 					"verify that the current setting of session.save_path "
 					"is correct (%s)",

ext/session/tests/bug60634_error_1.phpt

@@ -16,6 +16,7 @@ function open($save_path, $session_name) {
 
 function close() {
 	echo "close: goodbye cruel world\n";
+	return true;
 }
 
 function read($id) {

ext/session/tests/bug60634_error_2.phpt

@@ -16,6 +16,7 @@ function open($save_path, $session_name) {
 
 function close() {
 	echo "close: goodbye cruel world\n";
+	return true;
 }
 
 function read($id) {

ext/session/tests/save_handler.inc

@@ -31,7 +31,7 @@ function write($id, $session_data) {
     if ($fp = fopen($session_file, "w")) {
         $return = fwrite($fp, $session_data);
         fclose($fp);
-        return $return;
+        return (bool)$return;
     }
     return false;
 }
@@ -40,7 +40,8 @@ function destroy($id) {
     global $session_save_path, $name;
     echo "Destroy [${session_save_path},${id}]\n";
     $session_file = "$session_save_path/".SESSION_FILE_PREFIX.$id;
-    return unlink($session_file);
+    unlink($session_file);
+    return true;
 }
 
 function gc($maxlifetime) {

ext/session/tests/session_module_name_variation3.phpt

@@ -21,11 +21,11 @@ function open($save_path, $session_name) {
     throw new Exception("Stop...!");
 }
 
-function close() { }
-function read($id) { }
-function write($id, $session_data) { }
-function destroy($id) { }
-function gc($maxlifetime) { }
+function close() { return true; }
+function read($id) { return ''; }
+function write($id, $session_data) { return true; }
+function destroy($id) { return true; }
+function gc($maxlifetime) { return true; }
 
 var_dump(session_module_name("files"));
 session_set_save_handler("open", "close", "read", "write", "destroy", "gc");
@@ -41,9 +41,11 @@ ob_end_flush();
 string(%d) "%s"
 string(4) "user"
 
-Fatal error: Uncaught exception 'Exception' with message 'Stop...!' in %s:%d
+Warning: Uncaught exception 'Exception' with message 'Stop...!' in %s:%d
 Stack trace:
 #0 [internal function]: open('', 'PHPSESSID')
 #1 %s(%d): session_start()
 #2 {main}
   thrown in %s on line %d
+
+Fatal error: session_start(): Failed to initialize storage module: %s in %s/session_module_name_variation3.php on line %d

ext/session/tests/session_set_save_handler_class_002.phpt

@@ -38,11 +38,12 @@ class MySession2 extends SessionHandler {
 	}
 
 	public function write($id, $data) {
-		return file_put_contents($this->path . $id, $data);
+		return (bool)file_put_contents($this->path . $id, $data);
 	}
 
 	public function destroy($id) {
 		@unlink($this->path . $id);
+		return true;
 	}
 
 	public function gc($maxlifetime) {

ext/session/tests/session_set_save_handler_class_005.phpt

@@ -52,4 +52,6 @@ array(0) {
 
 Warning: SessionHandler::write(): Parent session handler is not open in %ssession_set_save_handler_class_005.php on line %d
 
+Warning: session_write_close(): Failed to write session data %s in %ssession_set_save_handler_class_005.php on line %d
+
 Warning: SessionHandler::close(): Parent session handler is not open in %ssession_set_save_handler_class_005.php on line %d

ext/session/tests/session_set_save_handler_class_012.phpt

@@ -24,7 +24,9 @@ class MySession extends SessionHandler {
 	public function open($path, $name) {
 		++$this->i;
 		echo 'Open ', session_id(), "\n";
-		return parent::open();
+		// This test was written for broken return value handling
+		// Mimmick what was actually being tested by returning true here
+		return (null === parent::open());
 	}
 	public function read($key) {
 		++$this->i;
@@ -57,4 +59,6 @@ array(0) {
 
 Warning: SessionHandler::write(): Parent session handler is not open in Unknown on line 0
 
+Warning: session_write_close(): Failed to write session data %s in %s on line %d
+
 Warning: SessionHandler::close(): Parent session handler is not open in Unknown on line 0

ext/session/tests/session_set_save_handler_class_016.phpt

@@ -38,7 +38,7 @@ class MySession2 extends SessionHandler {
 	}
 
 	public function write($id, $data) {
-		return file_put_contents($this->path . $id, $data);
+		return (bool)file_put_contents($this->path . $id, $data);
 	}
 
 	public function destroy($id) {

ext/session/tests/session_set_save_handler_class_017.phpt

@@ -38,7 +38,7 @@ class MySession2 extends SessionHandler {
 	}
 
 	public function write($id, $data) {
-		return file_put_contents($this->path . $id, $data);
+		return (bool)file_put_contents($this->path . $id, $data);
 	}
 
 	public function destroy($id) {

ext/session/tests/session_set_save_handler_error3.phpt

@@ -34,9 +34,11 @@ ob_end_flush();
 --EXPECTF--
 *** Testing session_set_save_handler() : error functionality ***
 
-Fatal error: Uncaught exception 'Exception' with message 'Do something bad..!' in %s:%d
+Warning: Uncaught exception 'Exception' with message 'Do something bad..!' in %s:%d
 Stack trace:
 #0 [internal function]: open('', 'PHPSESSID')
 #1 %s(%d): session_start()
 #2 {main}
   thrown in %s on line %d
+
+Fatal error: session_start(): Failed to initialize storage module: %s in %ssession_set_save_handler_error3.php on line %d

ext/session/tests/session_set_save_handler_error4.phpt

@@ -15,7 +15,7 @@ ob_start();
 
 echo "*** Testing session_set_save_handler() : error functionality ***\n";
 
-function callback() { }
+function callback() { return true; }
 
 session_set_save_handler("callback", "callback", "callback", "callback", "callback", "callback");
 session_set_save_handler("callback", "echo", "callback", "callback", "callback", "callback");

ext/session/tests/session_set_save_handler_iface_001.phpt

@@ -38,7 +38,7 @@ class MySession2 implements SessionHandlerInterface {
 	}
 
 	public function write($id, $data) {
-		return file_put_contents($this->path . $id, $data);
+		return (bool)file_put_contents($this->path . $id, $data);
 	}
 
 	public function destroy($id) {

ext/session/tests/session_set_save_handler_variation4.phpt

@@ -24,6 +24,7 @@ echo "*** Testing session_set_save_handler() : variation ***\n";
 function noisy_gc($maxlifetime) {
 	echo("GC [".$maxlifetime."]\n");
 	gc($maxlifetime);
+	return true;
 }
 
 require_once "save_handler.inc";

sapi/cli/php_cli_server.c

@@ -597,11 +597,10 @@ static int sapi_cli_server_send_headers(sapi_headers_struct *sapi_headers TSRMLS
 
 	h = (sapi_header_struct*)zend_llist_get_first_ex(&sapi_headers->headers, &pos);
 	while (h) {
-		if (!h->header_len) {
-			continue;
+		if (h->header_len) {
+			smart_str_appendl(&buffer, h->header, h->header_len);
+			smart_str_appendl(&buffer, "\r\n", 2);
 		}
-		smart_str_appendl(&buffer, h->header, h->header_len);
-		smart_str_appendl(&buffer, "\r\n", 2);
 		h = (sapi_header_struct*)zend_llist_get_next_ex(&sapi_headers->headers, &pos);
 	}
 	smart_str_appendl(&buffer, "\r\n", 2);

sapi/cli/tests/bug66830.phpt

@@ -0,0 +1,43 @@
+--TEST--
+Bug #66830 (Empty header causes PHP built-in web server to hang)
+--SKIPIF--
+<?php
+include "skipif.inc";
+?>
+--FILE--
+<?php
+include "php_cli_server.inc";
+php_cli_server_start(<<<'PHP'
+header(' ');
+PHP
+);
+
+list($host, $port) = explode(':', PHP_CLI_SERVER_ADDRESS);
+$port = intval($port)?:80;
+
+$fp = fsockopen($host, $port, $errno, $errstr, 0.5);
+if (!$fp) {
+  die("connect failed");
+}
+
+if(fwrite($fp, <<<HEADER
+GET / HTTP/1.1
+Host: {$host}
+
+
+HEADER
+)) {
+    while (!feof($fp)) {
+        echo fgets($fp);
+    }
+}
+
+fclose($fp);
+?>
+--EXPECTF--
+HTTP/1.1 200 OK
+Host: %s
+Connection: close
+X-Powered-By: %s
+Content-type: text/html; charset=UTF-8
+

travis/de

@@ -0,0 +1,2 @@
+de_DE.UTF-8 UTF-8
+de_DE ISO-8859-1