Merge branch 'master' into 2.5

Conflicts:
	lib/Cake/Model/Datasource/DboSource.php
	lib/Cake/Test/Case/Model/Datasource/Database/MysqlTest.php
	lib/Cake/Utility/Folder.php
	lib/Cake/VERSION.txt

.travis.yml

@@ -21,6 +21,8 @@ matrix:
         - PHPCS=1
 
 before_script:
+  - sh -c "if [ '$TRAVIS_PHP_VERSION' != '5.2' ]; then composer global require 'phpunit/phpunit=3.7.33'; fi"
+  - sh -c "if [ '$TRAVIS_PHP_VERSION' != '5.2' ]; then ln -s ~/.composer/vendor/phpunit/phpunit/PHPUnit ./vendors/PHPUnit; fi"
   - sudo locale-gen de_DE
   - sh -c "if [ '$DB' = 'mysql' ]; then mysql -e 'CREATE DATABASE cakephp_test;'; fi"
   - sh -c "if [ '$DB' = 'mysql' ]; then mysql -e 'CREATE DATABASE cakephp_test2;'; fi"

lib/Cake/Console/Command/ConsoleShell.php

@@ -303,7 +303,7 @@ protected function _unbind($command) {
 		$validCurrentAssociation = false;
 
 		foreach ($currentAssociations as $model => $currentAssociation) {
-			if ($model == $modelB && $association == $currentAssociation) {
+			if ($model === $modelB && $association === $currentAssociation) {
 				$validCurrentAssociation = true;
 			}
 		}

lib/Cake/Console/Command/ServerShell.php

@@ -92,7 +92,7 @@ public function startup() {
 		}
 
 		// for windows
-		if (substr($this->_documentRoot, -1, 1) == DIRECTORY_SEPARATOR) {
+		if (substr($this->_documentRoot, -1, 1) === DIRECTORY_SEPARATOR) {
 			$this->_documentRoot = substr($this->_documentRoot, 0, strlen($this->_documentRoot) - 1);
 		}
 		if (preg_match("/^([a-z]:)[\\\]+(.+)$/i", $this->_documentRoot, $m)) {

lib/Cake/Console/Command/Task/DbConfigTask.php

@@ -296,7 +296,7 @@ public function bake($configs) {
 
 		foreach ($oldConfigs as $key => $oldConfig) {
 			foreach ($configs as $config) {
-				if ($oldConfig['name'] == $config['name']) {
+				if ($oldConfig['name'] === $config['name']) {
 					unset($oldConfigs[$key]);
 				}
 			}

lib/Cake/Console/Command/Task/ExtractTask.php

@@ -414,7 +414,7 @@ protected function _parse($functionName, $map) {
 				$mapCount = count($map);
 				$strings = $this->_getStrings($position, $mapCount);
 
-				if ($mapCount == count($strings)) {
+				if ($mapCount === count($strings)) {
 					extract(array_combine($map, $strings));
 					$category = isset($category) ? $category : 6;
 					$category = intval($category);

lib/Cake/Console/Command/Task/ModelTask.php

@@ -632,13 +632,13 @@ public function findHasOneAndMany(Model $model, $associations) {
 			}
 			foreach ($tempFieldNames as $fieldName) {
 				$assoc = false;
-				if ($fieldName != $model->primaryKey && $fieldName == $foreignKey) {
+				if ($fieldName !== $model->primaryKey && $fieldName === $foreignKey) {
 					$assoc = array(
 						'alias' => $tempOtherModel->name,
 						'className' => $tempOtherModel->name,
 						'foreignKey' => $fieldName
 					);
-				} elseif ($otherTable == $model->table && $fieldName === 'parent_id') {
+				} elseif ($otherTable === $model->table && $fieldName === 'parent_id') {
 					$assoc = array(
 						'alias' => 'Child' . $model->name,
 						'className' => $model->name,

lib/Cake/Console/Command/Task/TestTask.php

@@ -302,7 +302,7 @@ public function getRealClassName($type, $class) {
 
 		$position = strpos($class, $type);
 
-		if ($position !== false && strlen($class) - $position == strlen($type)) {
+		if ($position !== false && (strlen($class) - $position) === strlen($type)) {
 			return $class;
 		}
 		return $class . $type;

lib/Cake/Console/Command/Task/ViewTask.php

@@ -151,7 +151,7 @@ protected function _methodsToBake() {
 					unset($methods[$i]);
 				}
 			}
-			if ($method[0] === '_' || $method == strtolower($this->controllerName . 'Controller')) {
+			if ($method[0] === '_' || $method === strtolower($this->controllerName . 'Controller')) {
 				unset($methods[$i]);
 			}
 		}

lib/Cake/Console/Command/UpgradeShell.php

@@ -609,7 +609,7 @@ protected function _moveViewFiles() {
 
 			$new = 'View' . DS . Inflector::camelize($old);
 			$old = 'View' . DS . $old;
-			if ($new == $old) {
+			if ($new === $old) {
 				continue;
 			}
 

lib/Cake/Console/ConsoleInput.php

@@ -47,7 +47,7 @@ class ConsoleInput {
  * @param string $handle The location of the stream to use as input.
  */
 	public function __construct($handle = 'php://stdin') {
-		$this->_canReadline = extension_loaded('readline') && $handle == 'php://stdin' ? true : false;
+		$this->_canReadline = extension_loaded('readline') && $handle === 'php://stdin' ? true : false;
 		$this->_input = fopen($handle, 'r');
 	}
 

lib/Cake/Console/Templates/default/views/form.ctp

@@ -23,7 +23,7 @@
 <?php
 		echo "\t<?php\n";
 		foreach ($fields as $field) {
-			if (strpos($action, 'add') !== false && $field == $primaryKey) {
+			if (strpos($action, 'add') !== false && $field === $primaryKey) {
 				continue;
 			} elseif (!in_array($field, array('created', 'modified', 'updated'))) {
 				echo "\t\techo \$this->Form->input('{$field}');\n";

lib/Cake/Console/Templates/skel/View/Layouts/flash.ctp

@@ -13,7 +13,7 @@
 <?php echo $this->Html->charset(); ?>
 <title><?php echo $page_title; ?></title>
 
-<?php if (Configure::read('debug') == 0): ?>
+<?php if (!Configure::read('debug')): ?>
 <meta http-equiv="Refresh" content="<?php echo $pause; ?>;url=<?php echo $url; ?>"/>
 <?php endif ?>
 <style><!--

lib/Cake/Controller/Component/Acl/PhpAcl.php

@@ -462,7 +462,7 @@ public function resolve($aro) {
 			$mapped = '';
 
 			if (is_array($aro)) {
-				if (isset($aro['model']) && isset($aro['foreign_key']) && $aro['model'] == $aroGroup) {
+				if (isset($aro['model']) && isset($aro['foreign_key']) && $aro['model'] === $aroGroup) {
 					$mapped = $aroGroup . '/' . $aro['foreign_key'];
 				} elseif (isset($aro[$model][$field])) {
 					$mapped = $aroGroup . '/' . $aro[$model][$field];
@@ -479,7 +479,7 @@ public function resolve($aro) {
 
 					$aroModel = Inflector::camelize($aroModel);
 
-					if ($aroModel == $model || $aroModel == $aroGroup) {
+					if ($aroModel === $model || $aroModel === $aroGroup) {
 						$mapped = $aroGroup . '/' . $aroValue;
 					}
 				}

lib/Cake/Controller/Component/AuthComponent.php

@@ -723,7 +723,7 @@ public function redirectUrl($url = null) {
 			$redir = $this->Session->read('Auth.redirect');
 			$this->Session->delete('Auth.redirect');
 
-			if (Router::normalize($redir) == Router::normalize($this->loginAction)) {
+			if (Router::normalize($redir) === Router::normalize($this->loginAction)) {
 				$redir = $this->loginRedirect;
 			}
 		} elseif ($this->loginRedirect) {

lib/Cake/Controller/Component/PaginatorComponent.php

@@ -392,7 +392,7 @@ public function validateSort(Model $object, array $options, array $whitelist = a
 				if (strpos($key, '.') !== false) {
 					list($alias, $field) = explode('.', $key);
 				}
-				$correctAlias = ($object->alias == $alias);
+				$correctAlias = ($object->alias === $alias);
 
 				if ($correctAlias && $object->hasField($field)) {
 					$order[$object->alias . '.' . $field] = $value;

lib/Cake/Controller/Component/RequestHandlerComponent.php

@@ -525,7 +525,7 @@ public function requestedWith($type = null) {
 			return $this->mapType($contentType);
 		}
 		if (is_string($type)) {
-			return ($type == $this->mapType($contentType));
+			return ($type === $this->mapType($contentType));
 		}
 	}
 

lib/Cake/Controller/Component/SecurityComponent.php

@@ -230,7 +230,7 @@ public function startup(Controller $controller) {
 			$controller->request->params['requested'] != 1
 		);
 
-		if ($this->_action == $this->blackHoleCallback) {
+		if ($this->_action === $this->blackHoleCallback) {
 			return $this->blackHole($controller, 'auth');
 		}
 
@@ -362,7 +362,7 @@ protected function _methodsRequired(Controller $controller) {
 			$property = 'require' . $method;
 			if (is_array($this->$property) && !empty($this->$property)) {
 				$require = $this->$property;
-				if (in_array($this->_action, $require) || $this->$property == array('*')) {
+				if (in_array($this->_action, $require) || $this->$property === array('*')) {
 					if (!$this->request->is($method)) {
 						if (!$this->blackHole($controller, $method)) {
 							return null;
@@ -384,7 +384,7 @@ protected function _secureRequired(Controller $controller) {
 		if (is_array($this->requireSecure) && !empty($this->requireSecure)) {
 			$requireSecure = $this->requireSecure;
 
-			if (in_array($this->_action, $requireSecure) || $this->requireSecure == array('*')) {
+			if (in_array($this->_action, $requireSecure) || $this->requireSecure === array('*')) {
 				if (!$this->request->is('ssl')) {
 					if (!$this->blackHole($controller, 'secure')) {
 						return null;
@@ -405,7 +405,7 @@ protected function _authRequired(Controller $controller) {
 		if (is_array($this->requireAuth) && !empty($this->requireAuth) && !empty($this->request->data)) {
 			$requireAuth = $this->requireAuth;
 
-			if (in_array($this->request->params['action'], $requireAuth) || $this->requireAuth == array('*')) {
+			if (in_array($this->request->params['action'], $requireAuth) || $this->requireAuth === array('*')) {
 				if (!isset($controller->request->data['_Token'])) {
 					if (!$this->blackHole($controller, 'auth')) {
 						return null;

lib/Cake/Core/App.php

@@ -668,7 +668,7 @@ protected static function _loadClass($name, $plugin, $type, $originalType, $pare
 			$type = 'Console';
 		} elseif (isset(self::$types[$originalType]['suffix'])) {
 			$suffix = self::$types[$originalType]['suffix'];
-			$name .= ($suffix == $name) ? '' : $suffix;
+			$name .= ($suffix === $name) ? '' : $suffix;
 		}
 		if ($parent && isset(self::$types[$originalType]['extends'])) {
 			$extends = self::$types[$originalType]['extends'];

lib/Cake/Error/ExceptionRenderer.php

@@ -92,7 +92,8 @@ public function __construct(Exception $exception) {
 		$this->controller = $this->_getController($exception);
 
 		if (method_exists($this->controller, 'appError')) {
-			return $this->controller->appError($exception);
+			$this->controller->appError($exception);
+			return;
 		}
 		$method = $template = Inflector::variable(str_replace('Exception', '', get_class($exception)));
 		$code = $exception->getCode();

lib/Cake/Log/Engine/FileLog.php

@@ -165,7 +165,7 @@ protected function _getFilename($type) {
 
 		if (!empty($this->_file)) {
 			$filename = $this->_file;
-		} elseif ($type == 'error' || $type == 'warning') {
+		} elseif ($type === 'error' || $type === 'warning') {
 			$filename = 'error.log';
 		} elseif (in_array($type, $debugTypes)) {
 			$filename = 'debug.log';

lib/Cake/Model/Behavior/ContainableBehavior.php

@@ -188,7 +188,7 @@ public function beforeFind(Model $Model, $query) {
 		foreach (array('hasOne', 'belongsTo') as $type) {
 			if (!empty($Model->{$type})) {
 				foreach ($Model->{$type} as $assoc => $data) {
-					if ($Model->useDbConfig == $Model->{$assoc}->useDbConfig && !empty($data['fields'])) {
+					if ($Model->useDbConfig === $Model->{$assoc}->useDbConfig && !empty($data['fields'])) {
 						foreach ((array)$data['fields'] as $field) {
 							$query['fields'][] = (strpos($field, '.') === false ? $assoc . '.' : '') . $field;
 						}
@@ -203,7 +203,7 @@ public function beforeFind(Model $Model, $query) {
 					$field = $Model->primaryKey;
 				} elseif (preg_match('/^.+\.\-\-[^-]+\-\-$/', $field)) {
 					list($modelName, $field) = explode('.', $field);
-					if ($Model->useDbConfig == $Model->{$modelName}->useDbConfig) {
+					if ($Model->useDbConfig === $Model->{$modelName}->useDbConfig) {
 						$field = $modelName . '.' . (
 							($field === '--primaryKey--') ? $Model->$modelName->primaryKey : $field
 						);

lib/Cake/Model/Behavior/TranslateBehavior.php

@@ -121,7 +121,7 @@ public function beforeFind(Model $Model, $query) {
 		$this->_joinTable = $joinTable;
 		$this->_runtimeModel = $RuntimeModel;
 
-		if (is_string($query['fields']) && "COUNT(*) AS {$db->name('count')}" == $query['fields']) {
+		if (is_string($query['fields']) && $query['fields'] === "COUNT(*) AS {$db->name('count')}") {
 			$query['fields'] = "COUNT(DISTINCT({$db->name($Model->escapeField())})) {$db->alias}count";
 			$query['joins'][] = array(
 				'type' => 'INNER',

lib/Cake/Model/Behavior/TreeBehavior.php

@@ -228,7 +228,8 @@ public function beforeSave(Model $Model, $options = array()) {
 
 				if (($node[$left] < $parentNode[$left]) && ($parentNode[$right] < $node[$right])) {
 					return false;
-				} elseif ($node[$Model->primaryKey] == $parentNode[$Model->primaryKey]) {
+				}
+				if ($node[$Model->primaryKey] === $parentNode[$Model->primaryKey]) {
 					return false;
 				}
 			}
@@ -951,7 +952,7 @@ protected function _setParent(Model $Model, $parentId = null, $created = false)
 			}
 			$parentNode = $parentNode[0];
 
-			if (($Model->id == $parentId)) {
+			if (($Model->id === $parentId)) {
 				return false;
 			} elseif (($node[$left] < $parentNode[$left]) && ($parentNode[$right] < $node[$right])) {
 				return false;

lib/Cake/Model/BehaviorCollection.php

@@ -190,7 +190,7 @@ public function unload($name) {
 			parent::unload($name);
 		}
 		foreach ($this->_methods as $m => $callback) {
-			if (is_array($callback) && $callback[0] == $name) {
+			if (is_array($callback) && $callback[0] === $name) {
 				unset($this->_methods[$m]);
 			}
 		}

lib/Cake/Model/CakeSchema.php

@@ -230,7 +230,7 @@ public function read($options = array()) {
 				}
 
 				if (isset($this->plugin)) {
-					if ($model == $this->plugin . 'AppModel') {
+					if ($model === $this->plugin . 'AppModel') {
 						continue;
 					}
 					$importModel = $model;
@@ -608,7 +608,7 @@ protected function _columns(&$Obj) {
 
 		$columns = array();
 		foreach ($fields as $name => $value) {
-			if ($Obj->primaryKey == $name) {
+			if ($Obj->primaryKey === $name) {
 				$value['key'] = 'primary';
 			}
 			if (!isset($db->columns[$value['type']])) {

lib/Cake/Model/Datasource/Database/Mysql.php

@@ -398,7 +398,7 @@ public function update(Model $model, $fields = array(), $values = null, $conditi
 
 		if (!empty($conditions)) {
 			$alias = $this->name($model->alias);
-			if ($model->name == $model->alias) {
+			if ($model->name === $model->alias) {
 				$joins = implode(' ', $this->_getJoins($model));
 			}
 		}
@@ -527,7 +527,7 @@ public function alterSchema($compare, $table = null) {
 		$colList = array();
 		foreach ($compare as $curTable => $types) {
 			$indexes = $tableParameters = $colList = array();
-			if (!$table || $table == $curTable) {
+			if (!$table || $table === $curTable) {
 				$out .= 'ALTER TABLE ' . $this->fullTableName($curTable) . " \n";
 				foreach ($types as $type => $column) {
 					if (isset($column['indexes'])) {

lib/Cake/Model/Datasource/Database/Postgres.php

@@ -240,7 +240,7 @@ public function describe($model) {
 					'length' => $length
 				);
 				if ($model instanceof Model) {
-					if ($c->name == $model->primaryKey) {
+					if ($c->name === $model->primaryKey) {
 						$fields[$c->name]['key'] = 'primary';
 						if ($fields[$c->name]['type'] !== 'string') {
 							$fields[$c->name]['length'] = 11;
@@ -509,7 +509,7 @@ public function alterSchema($compare, $table = null) {
 		$colList = array();
 		foreach ($compare as $curTable => $types) {
 			$indexes = $colList = array();
-			if (!$table || $table == $curTable) {
+			if (!$table || $table === $curTable) {
 				$out .= 'ALTER TABLE ' . $this->fullTableName($curTable) . " \n";
 				foreach ($types as $type => $column) {
 					if (isset($column['indexes'])) {
@@ -540,7 +540,7 @@ public function alterSchema($compare, $table = null) {
 
 								$default = isset($col['default']) ? $col['default'] : null;
 								$nullable = isset($col['null']) ? $col['null'] : null;
-								$boolToInt = $original['type'] == 'boolean' && $col['type'] == 'integer';
+								$boolToInt = $original['type'] === 'boolean' && $col['type'] === 'integer';
 								unset($col['default'], $col['null']);
 								if ($field !== $col['name']) {
 									$newName = $this->name($col['name']);

lib/Cake/Model/Datasource/Database/Sqlserver.php

@@ -688,7 +688,7 @@ public function buildColumn($column) {
 			} else {
 				$result = str_replace('DEFAULT NULL', 'NULL', $result);
 			}
-		} elseif (array_keys($column) == array('type', 'name')) {
+		} elseif (array_keys($column) === array('type', 'name')) {
 			$result .= ' NULL';
 		} elseif (strpos($result, "DEFAULT N'")) {
 			$result = str_replace("DEFAULT N'", "DEFAULT '", $result);

lib/Cake/Model/Datasource/DboSource.php

@@ -998,7 +998,7 @@ public function create(Model $Model, $fields = null, $values = null) {
 		for ($i = 0; $i < $count; $i++) {
 			$valueInsert[] = $this->value($values[$i], $Model->getColumnType($fields[$i]));
 			$fieldInsert[] = $this->name($fields[$i]);
-			if ($fields[$i] == $Model->primaryKey) {
+			if ($fields[$i] === $Model->primaryKey) {
 				$id = $values[$i];
 			}
 		}
@@ -3196,7 +3196,7 @@ public function createSchema($schema, $tableName = null) {
 		$out = '';
 
 		foreach ($schema->tables as $curTable => $columns) {
-			if (!$tableName || $tableName == $curTable) {
+			if (!$tableName || $tableName === $curTable) {
 				$cols = $indexes = $tableParameters = array();
 				$primary = null;
 				$table = $this->fullTableName($curTable);

lib/Cake/Model/Model.php

@@ -1488,7 +1488,7 @@ public function isVirtualField($field) {
 
 		if (strpos($field, '.') !== false) {
 			list($model, $field) = explode('.', $field);
-			if ($model == $this->alias && isset($this->virtualFields[$field])) {
+			if ($model === $this->alias && isset($this->virtualFields[$field])) {
 				return true;
 			}
 		}
@@ -1932,7 +1932,7 @@ protected function _saveMulti($joined, $id, $db) {
 			}
 
 			foreach ((array)$data as $row) {
-				if ((is_string($row) && (strlen($row) == 36 || strlen($row) == 16)) || is_numeric($row)) {
+				if ((is_string($row) && (strlen($row) === 36 || strlen($row) === 16)) || is_numeric($row)) {
 					$newJoins[] = $row;
 					$values = array($id, $row);
 
@@ -3480,7 +3480,7 @@ public function setDataSource($dataSource = null) {
 		if (!empty($oldConfig) && isset($db->config['prefix'])) {
 			$oldDb = ConnectionManager::getDataSource($oldConfig);
 
-			if (!isset($this->tablePrefix) || (!isset($oldDb->config['prefix']) || $this->tablePrefix == $oldDb->config['prefix'])) {
+			if (!isset($this->tablePrefix) || (!isset($oldDb->config['prefix']) || $this->tablePrefix === $oldDb->config['prefix'])) {
 				$this->tablePrefix = $db->config['prefix'];
 			}
 		} elseif (isset($db->config['prefix'])) {