Removing PHP5 and all its uses.

cake/bootstrap.php

@@ -19,9 +19,6 @@
  * @since         CakePHP(tm) v 0.2.9
  * @license       MIT License (http://www.opensource.org/licenses/mit-license.php)
  */
-if (!defined('PHP5')) {
-	define('PHP5', (PHP_VERSION >= 5));
-}
 if (!defined('E_DEPRECATED')) {
 	define('E_DEPRECATED', 8192);
 }

cake/console/cake.php

@@ -153,7 +153,6 @@ class ShellDispatcher {
 		}
 
 		if (!defined('CAKE_CORE_INCLUDE_PATH')) {
-			define('PHP5', (PHP_VERSION >= 5));
 			define('DS', DIRECTORY_SEPARATOR);
 			define('CAKE_CORE_INCLUDE_PATH', dirname(dirname(dirname(__FILE__))));
 			define('CORE_PATH', CAKE_CORE_INCLUDE_PATH . DS);

cake/console/libs/shell.php

@@ -157,15 +157,6 @@ class Shell extends Object {
 		ClassRegistry::addObject($this->name, $this);
 		ClassRegistry::map($this->name, $this->alias);
 
-		if (!PHP5 && isset($this->args[0])) {
-			if (strpos($this->name, strtolower(Inflector::camelize($this->args[0]))) !== false) {
-				$dispatch->shiftArgs();
-			}
-			if (strtolower($this->command) == strtolower(Inflector::variable($this->args[0])) && method_exists($this, $this->command)) {
-				$dispatch->shiftArgs();
-			}
-		}
-
 		$this->Dispatch =& $dispatch;
 	}
 
@@ -248,11 +239,7 @@ class Shell extends Object {
 
 			foreach ($uses as $modelClass) {
 				list($plugin, $modelClass) = pluginSplit($modelClass, true);
-				if (PHP5) {
 				$this->{$modelClass} = ClassRegistry::init($plugin . $modelClass);
-				} else {
-					$this->{$modelClass} =& ClassRegistry::init($plugin . $modelClass);
-				}
 			}
 			return true;
 		}
@@ -288,24 +275,13 @@ class Shell extends Object {
 				}
 			}
 			$taskClassCheck = $taskClass;
-			if (!PHP5) {
-				$taskClassCheck = strtolower($taskClass);
-			}
 			if (ClassRegistry::isKeySet($taskClassCheck)) {
 				$this->taskNames[] = $taskName;
-				if (!PHP5) {
-					$this->{$taskName} =& ClassRegistry::getObject($taskClassCheck);
-				} else {
 				$this->{$taskName} = ClassRegistry::getObject($taskClassCheck);
-				}
 			} else {
 				$this->taskNames[] = $taskName;
-				if (!PHP5) {
-					$this->{$taskName} =& new $taskClass($this->Dispatch);
-				} else {
 				$this->{$taskName} = new $taskClass($this->Dispatch);
 			}
-			}
 
 			if (!isset($this->{$taskName})) {
 				$this->err("Task `{$taskName}` could not be loaded");

cake/libs/controller/components/auth.php

@@ -804,11 +804,7 @@ class AuthComponent extends Object {
 			$name = $this->userModel;
 		}
 
-		if (PHP5) {
 		$model = ClassRegistry::init($name);
-		} else {
-			$model =& ClassRegistry::init($name);
-		}
 
 		if (empty($model)) {
 			trigger_error(__('Auth::getModel() - Model is not set or could not be found'), E_USER_WARNING);

cake/libs/model/behaviors/acl.php

@@ -53,11 +53,7 @@ class AclBehavior extends ModelBehavior {
 		if (!class_exists('AclNode')) {
 			require LIBS . 'model' . DS . 'db_acl.php';
 		}
-		if (PHP5) {
 		$model->{$type} = ClassRegistry::init($type);
-		} else {
-			$model->{$type} =& ClassRegistry::init($type);
-		}
 		if (!method_exists($model, 'parentNode')) {
 			trigger_error(sprintf(__('Callback parentNode() not defined in %s'), $model->alias), E_USER_WARNING);
 		}

cake/libs/model/behaviors/translate.php

@@ -374,11 +374,7 @@ class TranslateBehavior extends ModelBehavior {
 				$className = $model->translateModel;
 			}
 
-			if (PHP5) {
 			$this->runtime[$model->alias]['model'] = ClassRegistry::init($className, 'Model');
-			} else {
-				$this->runtime[$model->alias]['model'] =& ClassRegistry::init($className, 'Model');
-			}
 		}
 		if (!empty($model->translateTable) && $model->translateTable !== $this->runtime[$model->alias]['model']->useTable) {
 			$this->runtime[$model->alias]['model']->setSource($model->translateTable);

cake/libs/model/db_acl.php

@@ -135,11 +135,7 @@ class AclNode extends AppModel {
 		} elseif (is_array($ref) && !(isset($ref['model']) && isset($ref['foreign_key']))) {
 			$name = key($ref);
 
-			if (PHP5) {
 			$model = ClassRegistry::init(array('class' => $name, 'alias' => $name));
-			} else {
-				$model =& ClassRegistry::init(array('class' => $name, 'alias' => $name));
-			}
 
 			if (empty($model)) {
 				trigger_error(sprintf(__("Model class '%s' not found in AclNode::node() when trying to bind %s object"), $type, $this->alias), E_USER_WARNING);

cake/libs/model/model.php

@@ -641,11 +641,7 @@ class Model extends Object {
 
 		if (!isset($this->{$assoc}) || $this->{$assoc}->name !== $className) {
 			$model = array('class' => $className, 'alias' => $assoc);
-			if (PHP5) {
 			$this->{$assoc} = ClassRegistry::init($model);
-			} else {
-				$this->{$assoc} =& ClassRegistry::init($model);
-			}
 			if (strpos($className, '.') !== false) {
 				ClassRegistry::addObject($className, $this->{$assoc});
 			}

cake/libs/model/model_behavior.php

@@ -298,17 +298,9 @@ class BehaviorCollection extends Object {
 
 		if (!isset($this->{$name})) {
 			if (ClassRegistry::isKeySet($class)) {
-				if (PHP5) {
 				$this->{$name} = ClassRegistry::getObject($class);
 			} else {
-					$this->{$name} =& ClassRegistry::getObject($class);
-				}
-			} else {
-				if (PHP5) {
 				$this->{$name} = new $class;
-				} else {
-					$this->{$name} =& new $class;
-				}
 				ClassRegistry::addObject($class, $this->{$name});
 				if (!empty($plugin)) {
 					ClassRegistry::addObject($plugin.'.'.$class, $this->{$name});

cake/libs/multibyte.php

@@ -381,7 +381,7 @@ class Multibyte extends Object {
  * @static
  */
 	function stripos($haystack, $needle, $offset = 0) {
-		if (!PHP5 || Multibyte::checkMultibyte($haystack)) {
+		if (Multibyte::checkMultibyte($haystack)) {
 			$haystack = Multibyte::strtoupper($haystack);
 			$needle = Multibyte::strtoupper($needle);
 			return Multibyte::strpos($haystack, $needle, $offset);
@@ -651,7 +651,7 @@ class Multibyte extends Object {
  * @static
  */
 	function strripos($haystack, $needle, $offset = 0) {
-		if (!PHP5 || Multibyte::checkMultibyte($haystack)) {
+		if (Multibyte::checkMultibyte($haystack)) {
 			$found = false;
 			$haystack = Multibyte::strtoupper($haystack);
 			$haystack = Multibyte::utf8($haystack);
@@ -704,7 +704,7 @@ class Multibyte extends Object {
  * @static
  */
 	function strrpos($haystack, $needle, $offset = 0) {
-		if (!PHP5 || Multibyte::checkMultibyte($haystack)) {
+		if (Multibyte::checkMultibyte($haystack)) {
 			$found = false;
 
 			$haystack = Multibyte::utf8($haystack);

cake/tests/cases/libs/class_registry.test.php

@@ -153,11 +153,8 @@ class ClassRegistryTest extends CakeTestCase {
  * @return void
  */
 	function testAddModel() {
-		if (PHP5) {
+
 		$Tag = ClassRegistry::init('RegisterArticleTag');
-		} else {
-			$Tag =& ClassRegistry::init('RegisterArticleTag');
-		}
 		$this->assertTrue(is_a($Tag, 'RegisterArticleTag'));
 
 		$TagCopy = ClassRegistry::isKeySet('RegisterArticleTag');

cake/tests/cases/libs/configure.test.php

@@ -542,13 +542,8 @@ class AppImportTest extends CakeTestCase {
 		if (!class_exists('AppController')) {
 			$classes = array_flip(get_declared_classes());
 
-			if (PHP5) {
 			$this->assertFalse(isset($classes['PagesController']));
 			$this->assertFalse(isset($classes['AppController']));
-			} else {
-				$this->assertFalse(isset($classes['pagescontroller']));
-				$this->assertFalse(isset($classes['appcontroller']));
-			}
 
 			$file = App::import('Controller', 'Pages');
 			$this->assertTrue($file);
@@ -556,13 +551,8 @@ class AppImportTest extends CakeTestCase {
 
 			$classes = array_flip(get_declared_classes());
 
-			if (PHP5) {
 			$this->assertTrue(isset($classes['PagesController']));
 			$this->assertTrue(isset($classes['AppController']));
-			} else {
-				$this->assertTrue(isset($classes['pagescontroller']));
-				$this->assertTrue(isset($classes['appcontroller']));
-			}
 
 			$file = App::import('Behavior', 'Containable');
 			$this->assertTrue($file);
@@ -736,11 +726,8 @@ class AppImportTest extends CakeTestCase {
 
 		$classes = array_flip(get_declared_classes());
 
-		if (PHP5) {
+
 		$this->assertTrue(isset($classes['I18n']));
-		} else {
-			$this->assertTrue(isset($classes['i18n']));
-		}
 
 		$load = App::import(array('I18n', 'SomeNotFoundClass', 'CakeSocket'));
 		$this->assertFalse($load);

cake/tests/cases/libs/set.test.php

@@ -2594,11 +2594,10 @@ class SetTest extends CakeTestCase {
 		$expected = 9;
 		$this->assertEqual($result, $expected);
 
-		if (PHP5) {
+
 		$result = Set::apply('/Movie/rating', $data, 'array_product');
 		$expected = 15;
 		$this->assertEqual($result, $expected);
-		}
 
 		$result = Set::apply('/Movie/title', $data, 'ucfirst', array('type' => 'map'));
 		$expected = array('Movie 3', 'Movie 1', 'Movie 2');