some cleanup, wrapping uses() in class exists

git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@7172 3807eeeb-6ff5-0310-8944-8be069107fe0

app/webroot/css.php

@@ -33,7 +33,9 @@ if (!defined('CAKE_CORE_INCLUDE_PATH')) {
 /**
  * Enter description here...
  */
+if (!class_exists('File')) {
 	uses('file');
+}
 /**
  * Enter description here...
  *

cake/console/libs/tasks/project.php

@@ -194,7 +194,9 @@ class ProjectTask extends Shell {
 		$File =& new File($path . 'config' . DS . 'core.php');
 		$contents = $File->read();
 		if (preg_match('/([\\t\\x20]*Configure::write\\(\\\'Security.salt\\\',[\\t\\x20\'A-z0-9]*\\);)/', $contents, $match)) {
-			uses('Security');
+			if (!class_exists('Security')) {
+				uses('Security');
+			}
 			$string = Security::generateAuthKey();
 			$result = str_replace($match[0], "\t" . 'Configure::write(\'Security.salt\', \''.$string.'\');', $contents);
 			if ($File->write($result)) {

cake/console/libs/templates/skel/webroot/css.php

@@ -33,7 +33,9 @@ if (!defined('CAKE_CORE_INCLUDE_PATH')) {
 /**
  * Enter description here...
  */
+if (!class_exists('File')) {
 	uses('file');
+}
 /**
  * Enter description here...
  *

cake/libs/cache.php

@@ -120,13 +120,18 @@ class Cache extends Object {
 		$engine = $settings['engine'];
 		
 		if ($name !== $_this->__name) {
+			//pr('n' . $name);
+			//pr('name' . $_this->__name);
+			
 			if ($_this->engine($engine, $settings) === false) {
 				return false;
 			}
 			$_this->__name = $name;
-		}
 			
+		}
 		$settings = $_this->__config[$name] = $_this->settings($engine);
+		
+		//pr($_this->__config);
 		return compact('engine', 'settings');
 	}
 /**

cake/libs/cache/file.php

@@ -79,7 +79,9 @@ class FileEngine extends CacheEngine {
 	function init($settings = array()) {
 		parent::init(array_merge(array('engine' => 'File', 'path' => CACHE, 'prefix'=> 'cake_', 'lock'=> false, 'serialize'=> true), $settings));
 		if(!isset($this->__File)) {
-			uses('file');
+			if (!class_exists('File')) {
+				uses('file');
+			}
 			$this->__File =& new File($this->settings['path'] . DS . 'cake');
 		}
 		$this->settings['path'] = $this->__File->Folder->cd($this->settings['path']);

cake/libs/configure.php

@@ -207,7 +207,9 @@ class Configure extends Object {
  * @return array  List of directories or files in directory
  */
 	function __list($path, $suffix = false, $extension = false) {
-		uses('folder');
+		if (!class_exists('Folder')) {
+			uses('folder');
+		}
 		$items = array();
 		$Folder =& new Folder($path);
 		$contents = $Folder->read(false, true);
@@ -274,9 +276,11 @@ class Configure extends Object {
 				}
 
 				if (!class_exists('Debugger')) {
-					require LIBS . 'debugger.php';
+					uses('debugger');
+				}
+				if (!class_exists('CakeLog')) {
+					uses('cake_log');
 				}
-				uses('cake_log');
 				Configure::write('log', LOG_NOTICE);
 			} else {
 				error_reporting(0);
@@ -538,7 +542,9 @@ class Configure extends Object {
 		}
 
 		if ($write === true) {
-			uses('file');
+			if (!class_exists('File')) {
+				uses('file');
+			}
 			$fileClass = new File($file);
 
 			if ($fileClass->writable()) {

cake/libs/controller/components/acl.php

@@ -244,7 +244,7 @@ class DbAcl extends AclBase {
  */
 	function __construct() {
 		parent::__construct();
-		uses('model' . DS . 'db_acl');
+		App::import('Model', 'DbAcl');
 		$this->Aro =& ClassRegistry::init(array('class' => 'Aro', 'alias' => 'Aro'));
 		$this->Aco =& ClassRegistry::init(array('class' => 'Aco', 'alias' => 'Aco'));
 	}

cake/libs/controller/components/cookie.php

@@ -29,9 +29,7 @@
 /**
  * Load Security class
  */
-if (!class_exists('Security')) {
-	uses('Security');
-}
+App::import('Core', 'Security');
 /**
  * Cookie Component.
  *
@@ -160,8 +158,9 @@ class CookieComponent extends Object {
  * @param object $controller A reference to the instantiating controller object
  * @access public
  */
-	function initialize(&$controller) {
+	function initialize(&$controller, $settings) {
 		$this->key = Configure::read('Security.salt');
+		$this->_set($settings);
 	}
 /**
  * Start CookieComponent for use in the controller

cake/libs/controller/components/session.php

@@ -26,7 +26,9 @@
  * @lastmodified	$Date$
  * @license			http://www.opensource.org/licenses/mit-license.php The MIT License
  */
-uses('session');
+if (!class_exists('cakesession')) {
+	uses('session');
+}
 /**
  * Session Component.
  *

cake/libs/error.php

@@ -26,6 +26,22 @@
  * @lastmodified	$Date$
  * @license			http://www.opensource.org/licenses/mit-license.php The MIT License
  */
+App::import('Controller', 'App');
+class CakeErrorController extends AppController {
+	
+	var $name = 'CakeError';
+	
+	var $uses = array();
+	
+	function __construct() {
+		parent::__construct();
+		$this->_set(Router::getPaths());
+		$this->params = Router::getParams();
+		$this->constructClasses();
+		$this->_set(array('cacheAction' => false, 'viewPath' => 'errors'));
+	}
+	
+}
 /**
  * Short description for file.
  *
@@ -50,15 +66,9 @@ class ErrorHandler extends Object {
  * @param array $messages Error messages
  */
 	function __construct($method, $messages) {
-		App::import('Controller', 'App');
 		App::import('Core', 'Sanitize');
 
-		$this->controller =& new AppController();
-		$this->controller->_set(Router::getPaths());
-		$this->controller->params = Router::getParams();
-		$this->controller->constructClasses();
-		$this->controller->Component->initialize($this->controller);
-		$this->controller->_set(array('cacheAction' => false, 'viewPath' => 'errors'));
+		$this->controller =& new CakeErrorController();
 
 		$allow = array('.', '/', '_', ' ', '-', '~');
 		if (substr(PHP_OS, 0, 3) == "WIN") {

cake/libs/file.php

@@ -33,7 +33,7 @@ if (!class_exists('Object')) {
 }
 
 if (!class_exists('Folder')) {
-	 uses ('folder');
+	 uses('folder');
 }
 /**
  * Convenience class for reading, writing and appending to files.

cake/libs/inflector.php

@@ -30,10 +30,12 @@
  * Included libraries.
  *
  */
-	if (!class_exists('Object')) {
-		 uses('object');
-	}
-	uses('Set');
+if (!class_exists('Object')) {
+	 uses('object');
+}
+if (!class_exists('Set')) {
+	 uses('set');
+}
 /**
  * Pluralize and singularize English words.
  *
@@ -422,7 +424,7 @@ class Inflector extends Object {
  */
 	function slug($string, $replacement = '_') {
 		if(!class_exists('String')) {
-			App::import('Core', 'String');
+			require_once LIBS . 'string.php';
 		}
 		$map = array(
 			'/à|á|å|â/' => 'a',

cake/libs/magic_db.php

@@ -24,8 +24,9 @@
  * @lastmodified	$Date$
  * @license			http://www.opensource.org/licenses/mit-license.php The MIT License
  */
-
-uses ('object', 'file');
+if (!class_exists('File')) {
+	uses ('object', 'file');
+}
 /**
  * A class to parse and use the MagicDb for file type analysis
  *
@@ -110,7 +111,7 @@ class MagicDb extends Object {
 		$format = array();
 		while (!empty($lines)) {
 			$line = array_shift($lines);
-			if ($line[0] == '#' || empty($line)) {
+			if (isset($line[0]) && $line[0] == '#' || empty($line)) {
 				continue;
 			}
 

cake/libs/model/behaviors/acl.php

@@ -54,14 +54,8 @@ class AclBehavior extends ModelBehavior {
 		}
 		$this->settings[$model->alias] = array_merge(array('type' => 'requester'), (array)$config);
 		$type = $this->__typeMaps[$this->settings[$model->alias]['type']];
-
-		if (!ClassRegistry::isKeySet($type)) {
-			uses('model' . DS . 'db_acl');
-			$object =& new $type();
-		} else {
-			$object =& ClassRegistry::getObject($type);
-		}
-		$model->{$type} =& $object;
+		App::import('Model', 'DbAcl');
+		$model->{$type} =& ClassRegistry::init($type);;
 		if (!method_exists($model, 'parentNode')) {
 			trigger_error("Callback parentNode() not defined in {$model->alias}", E_USER_WARNING);
 		}

cake/libs/session.php

@@ -33,7 +33,9 @@
  * Database name for cake sessions.
  *
  */
-App::import('Core', 'Set');
+if (!class_exists('Set')) {
+	uses('set');
+}
 /**
  * Session class for Cake.
  *
@@ -486,7 +488,9 @@ class CakeSession extends Object {
 			break;
 			case 'cache':
 				if (!isset($_SESSION)) {
-					uses('Cache');
+					if (!class_exists('Cache')) {
+						uses('Cache');
+					}
 					if (function_exists('ini_set')) {
 						ini_set('session.use_trans_sid', 0);
 						ini_set('url_rewriter.tags', '');

cake/libs/view/helpers/rss.php

@@ -32,7 +32,7 @@
  * @package		cake
  * @subpackage	cake.cake.libs.view.helpers
  */
-uses('view' . DS . 'helpers' . DS . 'xml');
+App::import('Helper', 'Xml');
 
 class RssHelper extends XmlHelper {
 

cake/libs/view/helpers/session.php

@@ -35,9 +35,10 @@
  * @subpackage	cake.cake.libs.view.helpers
  *
  */
-if(!class_exists('cakesession')) {
-	App::import('Core', 'Session');
+if (!class_exists('cakesession')) {
+	uses('session');
 }
+
 class SessionHelper extends CakeSession {
 /**
  * List of helpers used by this helper

cake/libs/view/helpers/text.php

@@ -34,7 +34,7 @@
  */
 
 if (!class_exists('HtmlHelper')) {
-	uses('view' . DS . 'helpers' . DS . 'html');
+	App::import('Helper', 'Html');
 }
 
 /**

cake/tests/cases/libs/view/theme.test.php

@@ -122,7 +122,7 @@ class TestThemeView extends ThemeView {
  * @return void
  */
 	function cakeError($method, $messages) {
-		$error =& new ViewTestErrorHandler($method, $messages);
+		$error =& new ThemeViewTestErrorHandler($method, $messages);
 		return $error;
 	}
 }