TClientScriptManager::getPradoScriptAssetPath() - Code Metrics - Inspection of "Port THtmlArea4 to new asset management system" - pradosoft/prado - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — master ( 1c0988...942beb )

by Fabio
created 2016-11-28 22:52 UTC
TClientScriptManager::getPradoScriptAssetPath() A

↳ Parent: TClientScriptManager
Complexity

Conditions	2
Paths	2
Size

Total Lines	9
Code Lines	6
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	2
eloc	6
nc	2
nop	1
dl	0
loc	9
rs	9.6666
c	0
b	0
f	0
<?php
/**
 * TClientScriptManager and TClientSideOptions class file.
 *
 * @author Qiang Xue <[email protected]>
 * @author Gabor Berczi <[email protected]> (lazyload additions & progressive rendering)
 * @link https://github.com/pradosoft/prado4
 * @copyright Copyright &copy; 2005-2016 The PRADO Group
 * @license https://github.com/pradosoft/prado4/blob/master/LICENSE
 * @package Prado\Web\UI
 */

namespace Prado\Web\UI;
use Prado\Prado;
use Prado\TApplicationMode;
use Prado\Exceptions\TInvalidDataValueException;
use Prado\Exceptions\TInvalidOperationException;
use Prado\Web\Javascripts\TJavaScript;
use Prado\Web\UI\ActiveControls\ICallbackEventHandler;
use Prado\Web\THttpUtility;

/**
 * TClientScriptManager class.
 *
 * TClientScriptManager manages javascript and CSS stylesheets for a page.
 *
 * @author Qiang Xue <[email protected]>
 * @author Gabor Berczi <[email protected]> (lazyload additions & progressive rendering)
 * @package Prado\Web\UI
 * @since 3.0
 */
class TClientScriptManager extends \Prado\TApplicationComponent
{
	/**
	 * file containing javascript packages and their cross dependencies
	 */
	const PACKAGES_FILE='Web/Javascripts/packages.php';
	/**
	 * file containing css packages and their cross dependencies
	 */
	const CSS_PACKAGES_FILE='Web/Javascripts/css-packages.php';
	/**
	 * @var TPage page who owns this manager
	 */
	private $_page;
	/**
	 * @var array registered hidden fields, indexed by hidden field names
	 */
	private $_hiddenFields=array();
	/**
	 * @var array javascript blocks to be rendered at the beginning of the form
	 */
	private $_beginScripts=array();
	/**
	 * @var array javascript blocks to be rendered at the end of the form
	 */
	private $_endScripts=array();
	/**
	 * @var array javascript files to be rendered in the form
	 */
	private $_scriptFiles=array();
	/**
	 * @var array javascript files to be rendered in page head section
	 */
	private $_headScriptFiles=array();
	/**
	 * @var array javascript blocks to be rendered in page head section
	 */
	private $_headScripts=array();
	/**
	 * @var array CSS files
	 */
	private $_styleSheetFiles=array();
	/**
	 * @var array CSS declarations
	 */
	private $_styleSheets=array();
	/**
	 * @var array registered PRADO script libraries
	 */
	private $_registeredScripts=array();
	/**
	 * Client-side javascript library dependencies, loads from PACKAGES_FILE;
	 * @var array
	 */
	private static $_scripts;
	/**
	 * Client-side javascript library packages, loads from PACKAGES_FILE;
	 * @var array
	 */
	private static $_scriptsPackages;
	/**
	 * Client-side javascript library source folders, loads from PACKAGES_FILE;
	 * @var array
	 */
	private static $_scriptsFolders;
	/**
	 * @var array registered PRADO style libraries
	 */
	private $_registeredStyles=array();
	/**
	 * Client-side style library dependencies, loads from CSS_PACKAGES_FILE;
	 * @var array
	 */
	private static $_styles;
	/**
	 * Client-side style library packages, loads from CSS_PACKAGES_FILE;
	 * @var array
	 */
	private static $_stylesPackages;
	/**
	 * Client-side style library folders, loads from CSS_PACKAGES_FILE;
	 * @var array
	 */
	private static $_stylesFolders;

	private $_renderedHiddenFields;

	private $_renderedScriptFiles=array();

	private $_expandedScripts;
	private $_expandedStyles;

	/**
	 * Constructor.
	 * @param TPage page that owns this client script manager
	 */
	public function __construct(TPage $owner)
	{
		$this->_page=$owner;
	}

	/**
	 * @return boolean whether THead is required in order to render CSS and js within head
	 * @since 3.1.1
	 */
	public function getRequiresHead()
	{
		return count($this->_styleSheetFiles) || count($this->_styleSheets)
			|| count($this->_headScriptFiles) || count($this->_headScripts);
	}

	public static function getPradoPackages()
	{
		return self::$_scriptsPackages;
	}

	public static function getPradoScripts()
	{
		return self::$_scripts;
	}

	/**
	 * Registers Prado javascript by library name. See "Web/Javascripts/packages.php"
	 * for library names.
	 * @param string script library name.
	 */
	public function registerPradoScript($name)
	{
		$this->registerPradoScriptInternal($name);
		$params=func_get_args();
		$this->_page->registerCachingAction('Page.ClientScript','registerPradoScript',$params);
	}

	/**
	 * Registers a Prado javascript library to be loaded.
	 */
	protected function registerPradoScriptInternal($name)
	{
		// $this->checkIfNotInRender();
		if(!isset($this->_registeredScripts[$name]))
		{
			if(self::$_scripts === null)
			{
				$packageFile = Prado::getFrameworkPath().DIRECTORY_SEPARATOR.self::PACKAGES_FILE;
				list($folders, $packages, $deps)= include($packageFile);
				self::$_scriptsFolders = $folders;
				self::$_scripts = $deps;
				self::$_scriptsPackages = $packages;
			}

			if (isset(self::$_scripts[$name]))
				$this->_registeredScripts[$name]=true;
			else
				throw new TInvalidOperationException('csmanager_pradoscript_invalid',$name);

			if(($packages=array_keys($this->_registeredScripts))!==array())
			{
				$packagesUrl=array();
				$isDebug=$this->getApplication()->getMode()===TApplicationMode::Debug;
				foreach ($packages as $p)
				{
					foreach (self::$_scripts[$p] as $dep)
					{
						foreach (self::$_scriptsPackages[$dep] as $script)
						{
							if (!isset($this->_expandedScripts[$script]))
							{
								list($base, $subPath) = $this->getScriptPackageFolder($script);
								list($path, $baseUrl) = $this->getPackagePathUrl($base);

								$this->_expandedScripts[$script] = true;
								if($isDebug)
								{
									if (!in_array($url=$baseUrl.'/'.$subPath, $packagesUrl))
										$packagesUrl[]=$url;
								} else {
									if (!in_array($url=$baseUrl.'/min/'.$subPath, $packagesUrl))
									{
										if(!is_file($filePath=$path.'/min/'.$subPath))
										{
											$dirPath=dirname($filePath);
											if(!is_dir($dirPath))
												mkdir($dirPath, PRADO_CHMOD, true);
											file_put_contents($filePath, TJavaScript::JSMin(file_get_contents($base.'/'.$subPath)));
											chmod($filePath, PRADO_CHMOD);
										}
										$packagesUrl[]=$url;
									}
								}
							}
						}
					}
				}
				foreach($packagesUrl as $url)
					$this->registerScriptFile($url,$url);
			}
		}
	}

	/**
	 * @return string Prado javascript library base asset url.
	 */
	public function getPradoScriptAssetUrl($script='prado')
	{
		if(!array_key_exists($script, self::$_scriptsFolders))
			throw new TInvalidOperationException('csmanager_pradostyle_invalid',$script);
		
		$base = Prado::getPathOfNameSpace(self::$_scriptsFolders[$script]);
		$assets = Prado::getApplication()->getAssetManager();
		return $assets->getPublishedUrl($base);
	}

	/**
	 * @return string Prado javascript library base asset path in local filesystem.
	 */
	public function getPradoScriptAssetPath($script='prado')
	{
		if(!array_key_exists($script, self::$_scriptsFolders))
			throw new TInvalidOperationException('csmanager_pradostyle_invalid',$script);
		
		$base = Prado::getPathOfNameSpace(self::$_scriptsFolders[$script]);
		$assets = Prado::getApplication()->getAssetManager();
		return $assets->getPublishedPath($base);
	}

	/**
	 * Returns the URLs of all script files referenced on the page
	 * @return array Combined list of all script urls used in the page
	 */
	public function getScriptUrls()
	{
		$scripts = array_values($this->_headScriptFiles);
		$scripts = array_merge($scripts, array_values($this->_scriptFiles));
		$scripts = array_unique($scripts);

		return $scripts;
	}

	/**
	 * @param string javascript or css package path.
	 * @return array tuple($path,$url).

	 */
	protected function getPackagePathUrl($base)
	{
		$assets = Prado::getApplication()->getAssetManager();
		if(strpos($base, $assets->getBaseUrl())===false)
		{
			if(($dir = Prado::getPathOfNameSpace($base)) !== null) {
				$base = $dir;
			}
			return array($assets->getPublishedPath($base), $assets->publishFilePath($base));
		}
		else
		{
			return array($assets->getBasePath().str_replace($assets->getBaseUrl(),'',$base), $base);
		}
	}

	/**
	 * @param string javascript package source folder path.
	 * @return array tuple($basepath,$subpath).
	 */
	protected function getScriptPackageFolder($script)
	{
		list($base, $subPath) = explode("/", $script, 2);

		if(!array_key_exists($base, self::$_scriptsFolders))
			throw new TInvalidOperationException('csmanager_pradostyle_invalid',$base);
		
		return array(self::$_scriptsFolders[$base], $subPath);
	}

	/**
	 * @param string css package source folder path.
	 * @return array tuple($basepath,$subpath).
	 */
	protected function getStylePackageFolder($script)
	{
		list($base, $subPath) = explode("/", $script, 2);

		if(!array_key_exists($base, self::$_stylesFolders))
			throw new TInvalidOperationException('csmanager_pradostyle_invalid',$base);
		
		return array(self::$_stylesFolders[$base], $subPath);
	}

	/**
	 * Returns javascript statement that create a new callback request object.
	 * @param ICallbackEventHandler callback response handler
	 * @param array additional callback options
	 * @return string javascript statement that creates a new callback request.
	 */
	public function getCallbackReference(ICallbackEventHandler $callbackHandler, $options=null)
	{
		$options = !is_array($options) ? array() : $options;
		$class = new \ReflectionClass($callbackHandler);
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
		$clientSide = $callbackHandler->getActiveControl()->getClientSide();
		$options = array_merge($options, $clientSide->getOptions()->toArray());
		$optionString = TJavaScript::encode($options);
		$this->registerPradoScriptInternal('ajax');
		$id = $callbackHandler->getUniqueID();
		return "new Prado.CallbackRequest('{$id}',{$optionString})";
	}

	/**
	 * Registers callback javascript for a control.
	 * @param string javascript class responsible for the control being registered for callback
	 * @param array callback options
	 */
	public function registerCallbackControl($class, $options)
	{
		$optionString=TJavaScript::encode($options);
		$code="new {$class}({$optionString});";
		$this->_endScripts[sprintf('%08X', crc32($code))]=$code;
		$this->registerPradoScriptInternal('ajax');

		$params=func_get_args();
		$this->_page->registerCachingAction('Page.ClientScript','registerCallbackControl',$params);
	}

	/**
	 * Registers postback javascript for a control. A null class parameter will prevent
	 * the javascript code registration.
	 * @param string javascript class responsible for the control being registered for postback
	 * @param array postback options
	 */
	public function registerPostBackControl($class,$options)
	{
		if($class === null) {
			return;
		}
		if(!isset($options['FormID']) && ($form=$this->_page->getForm())!==null)
			$options['FormID']=$form->getClientID();
		$optionString=TJavaScript::encode($options);
		$code="new {$class}({$optionString});";

		$this->_endScripts[sprintf('%08X', crc32($code))]=$code;
		$this->registerPradoScriptInternal('prado');

		$params=func_get_args();
		$this->_page->registerCachingAction('Page.ClientScript','registerPostBackControl',$params);
	}

	/**
	 * Register a default button to panel. When the $panel is in focus and
	 * the 'enter' key is pressed, the $button will be clicked.
	 * @param TControl|string panel (or its unique ID) to register the default button action
	 * @param TControl|string button (or its unique ID) to trigger a postback
	 */
	public function registerDefaultButton($panel, $button)
	{
		$panelID=is_string($panel)?$panel:$panel->getUniqueID();

		if(is_string($button))
			$buttonID=$button;
		else
		{
			$button->setIsDefaultButton(true);
			$buttonID=$button->getUniqueID();
		}
		$options = TJavaScript::encode($this->getDefaultButtonOptions($panelID, $buttonID));
		$code = "new Prado.WebUI.DefaultButton($options);";

		$this->_endScripts['prado:'.$panelID]=$code;
		$this->registerPradoScriptInternal('prado');

		$params=array($panelID,$buttonID);
		$this->_page->registerCachingAction('Page.ClientScript','registerDefaultButton',$params);
	}

	/**
	 * @param string the unique ID of the container control
	 * @param string the unique ID of the button control
	 * @return array default button options.
	 */
	protected function getDefaultButtonOptions($panelID, $buttonID)
	{
		$options['ID'] = TControl::convertUniqueIdToClientId($panelID);
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
		$options['Panel'] = TControl::convertUniqueIdToClientId($panelID);
		$options['Target'] = TControl::convertUniqueIdToClientId($buttonID);
		$options['EventTarget'] = $buttonID;
		$options['Event'] = 'click';
		return $options;
	}

	/**
	 * Registers the control to receive default focus.
	 * @param string the client ID of the control to receive default focus
	 */
	public function registerFocusControl($target)
	{
		$this->registerPradoScriptInternal('jquery');
		if($target instanceof TControl)
			$target=$target->getClientID();
		$this->_endScripts['prado:focus'] = 'jQuery(\'#'.$target.'\').focus();';

		$params=func_get_args();
		$this->_page->registerCachingAction('Page.ClientScript','registerFocusControl',$params);
	}

	/**
	 * Registers Prado style by library name. See "Web/Javascripts/packages.php"
	 * for library names.
	 * @param string style library name.
	 */
	public function registerPradoStyle($name)
	{
		$this->registerPradoStyleInternal($name);
		$params=func_get_args();
		$this->_page->registerCachingAction('Page.ClientScript','registerPradoStyle',$params);
	}

	/**
	 * Registers a Prado style library to be loaded.
	 */
	protected function registerPradoStyleInternal($name)
	{
		// $this->checkIfNotInRender();
		if(!isset($this->_registeredStyles[$name]))
		{
			$base = $this->getPradoScriptAssetUrl();

			if(self::$_styles === null)
			{
				$packageFile = Prado::getFrameworkPath().DIRECTORY_SEPARATOR.self::CSS_PACKAGES_FILE;
				list($folders, $packages,$deps)= include($packageFile);
				self::$_stylesFolders = $folders;
				self::$_styles = $deps;
				self::$_stylesPackages = $packages;
			}

			if (isset(self::$_styles[$name]))
				$this->_registeredStyles[$name]=true;
			else
				throw new TInvalidOperationException('csmanager_pradostyle_invalid',$name);

			if(($packages=array_keys($this->_registeredStyles))!==array())
			{
				$packagesUrl=array();
				$isDebug=$this->getApplication()->getMode()===TApplicationMode::Debug;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
				foreach ($packages as $p)
				{
					foreach (self::$_styles[$p] as $dep)
					{
						foreach (self::$_stylesPackages[$dep] as $style)
						{
							if (!isset($this->_expandedStyles[$style]))
							{
								list($base, $subPath) = $this->getStylePackageFolder($style);
								list($path, $baseUrl) = $this->getPackagePathUrl($base);
<?php

function returnThreeValues() {
    return array('a', 'b', 'c');
}

list($a, $b, $c) = returnThreeValues();

print $a . " - " . $c;

								$this->_expandedStyles[$style] = true;
								// TODO minify css?

								if (!in_array($url=$baseUrl.'/'.$subPath, $packagesUrl))
									$packagesUrl[]=$url;
							}
						}
					}
				}
				foreach($packagesUrl as $url)
					$this->registerStyleSheetFile($url,$url);
			}
		}
	}

	/**
	 * Registers a CSS file to be rendered in the page head
	 *
	 * The CSS files in themes are registered in {@link OnPreRenderComplete onPreRenderComplete} if you want to override
	 * CSS styles in themes you need to register it after this event is completed.
	 *
	 * Example:
	 * <code>
	 * <?php
	 * class BasePage extends TPage {
	 *   public function onPreRenderComplete($param) {
	 *     parent::onPreRenderComplete($param);
	 *     $url = 'path/to/your/stylesheet.css';
	 *     $this->Page->ClientScript->registerStyleSheetFile($url, $url);
	 *   }
	 * }
	 * </code>
	 *
	 * @param string a unique key identifying the file
	 * @param string URL to the CSS file
	 * @param string media type of the CSS (such as 'print', 'screen', etc.). Defaults to empty, meaning the CSS applies to all media types.
	 */
	public function registerStyleSheetFile($key,$url,$media='')
	{
		if($media==='')
			$this->_styleSheetFiles[$key]=$url;
		else
			$this->_styleSheetFiles[$key]=array($url,$media);

		$params=func_get_args();
		$this->_page->registerCachingAction('Page.ClientScript','registerStyleSheetFile',$params);
	}

	/**
	 * Registers a CSS block to be rendered in the page head
	 * @param string a unique key identifying the CSS block
	 * @param string CSS block
	 */
	public function registerStyleSheet($key,$css,$media='')
	{
		$this->_styleSheets[$key]=$css;

		$params=func_get_args();
		$this->_page->registerCachingAction('Page.ClientScript','registerStyleSheet',$params);
	}

	/**
	 * Returns the URLs of all stylesheet files referenced on the page
	 * @return array List of all stylesheet urls used in the page
	 */
	public function getStyleSheetUrls()
	{
		$stylesheets = array_values(
			array_map(function($e) {
				return is_array($e) ? $e[0] : $e;
			}, $this->_styleSheetFiles)
		);

		foreach(Prado::getApplication()->getAssetManager()->getPublished() as $path=>$url)
			if (substr($url,strlen($url)-4)=='.css')
				$stylesheets[] = $url;

		$stylesheets = array_unique($stylesheets);

		return $stylesheets;
	}

	/**
	 * Returns all the stylesheet code snippets referenced on the page
	 * @return array List of all stylesheet snippets used in the page
	 */
	public function getStyleSheetCodes()
	{
		return array_unique(array_values($this->_styleSheets));
	}

	/**
	 * Registers a javascript file in the page head
	 * @param string a unique key identifying the file
	 * @param string URL to the javascript file
	 */
	public function registerHeadScriptFile($key,$url)
	{
		$this->checkIfNotInRender();
		$this->_headScriptFiles[$key]=$url;

		$params=func_get_args();
		$this->_page->registerCachingAction('Page.ClientScript','registerHeadScriptFile',$params);
	}

	/**
	 * Registers a javascript block in the page head.
	 * @param string a unique key identifying the script block
	 * @param string javascript block
	 */
	public function registerHeadScript($key,$script)
	{
		$this->checkIfNotInRender();
		$this->_headScripts[$key]=$script;

		$params=func_get_args();
		$this->_page->registerCachingAction('Page.ClientScript','registerHeadScript',$params);
	}

	/**
	 * Registers a javascript file to be rendered within the form
	 * @param string a unique key identifying the file
	 * @param string URL to the javascript file to be rendered
	 */
	public function registerScriptFile($key, $url)
	{
		$this->_scriptFiles[$key]=$url;

		$params=func_get_args();
		$this->_page->registerCachingAction('Page.ClientScript','registerScriptFile',$params);
	}

	/**
	 * Registers a javascript script block at the beginning of the form
	 * @param string a unique key identifying the script block
	 * @param string javascript block
	 */
	public function registerBeginScript($key,$script)
	{
		$this->checkIfNotInRender();
		$this->_beginScripts[$key]=$script;

		$params=func_get_args();
		$this->_page->registerCachingAction('Page.ClientScript','registerBeginScript',$params);
	}

	/**
	 * Registers a javascript script block at the end of the form
	 * @param string a unique key identifying the script block
	 * @param string javascript block
	 */
	public function registerEndScript($key,$script)
	{
		$this->_endScripts[$key]=$script;

		$params=func_get_args();
		$this->_page->registerCachingAction('Page.ClientScript','registerEndScript',$params);
	}

	/**
	 * Registers a hidden field to be rendered in the form.
	 * @param string a unique key identifying the hidden field
	 * @param string|array hidden field value, if the value is an array, every element
	 * in the array will be rendered as a hidden field value.
	 */
	public function registerHiddenField($name,$value)
	{
		$this->_hiddenFields[$name]=$value;

		$params=func_get_args();
		$this->_page->registerCachingAction('Page.ClientScript','registerHiddenField',$params);
	}

	/**
	 * @param string a unique key
	 * @return boolean whether there is a CSS file registered with the specified key
	 */
	public function isStyleSheetFileRegistered($key)
	{
		return isset($this->_styleSheetFiles[$key]);
	}

	/**
	 * @param string a unique key
	 * @return boolean whether there is a CSS block registered with the specified key
	 */
	public function isStyleSheetRegistered($key)
	{
		return isset($this->_styleSheets[$key]);
	}

	/**
	 * @param string a unique key
	 * @return boolean whether there is a head javascript file registered with the specified key
	 */
	public function isHeadScriptFileRegistered($key)
	{
		return isset($this->_headScriptFiles[$key]);
	}

	/**
	 * @param string a unique key
	 * @return boolean whether there is a head javascript block registered with the specified key
	 */
	public function isHeadScriptRegistered($key)
	{
		return isset($this->_headScripts[$key]);
	}

	/**
	 * @param string a unique key
	 * @return boolean whether there is a javascript file registered with the specified key
	 */
	public function isScriptFileRegistered($key)
	{
		return isset($this->_scriptFiles[$key]);
	}

	/**
	 * @param string a unique key
	 * @return boolean whether there is a beginning javascript block registered with the specified key
	 */
	public function isBeginScriptRegistered($key)
	{
		return isset($this->_beginScripts[$key]);
	}

	/**
	 * @param string a unique key
	 * @return boolean whether there is an ending javascript block registered with the specified key
	 */
	public function isEndScriptRegistered($key)
	{
		return isset($this->_endScripts[$key]);
	}

	/**
	 * @return boolean true if any end scripts are registered.
	 */
	public function hasEndScripts()
	{
		return count($this->_endScripts) > 0;
	}

	/**
	 * @return boolean true if any begin scripts are registered.
	 */
	public function hasBeginScripts()
	{
		return count($this->_beginScripts) > 0;
	}

	/**
	 * @param string a unique key
	 * @return boolean whether there is a hidden field registered with the specified key
	 */
	public function isHiddenFieldRegistered($key)
	{
		return isset($this->_hiddenFields[$key]);
	}

	/**
	 * @param THtmlWriter writer for the rendering purpose
	 */
	public function renderStyleSheetFiles($writer)
	{
		$str='';
		foreach($this->_styleSheetFiles as $url)
		{
			if(is_array($url))
				$str.="<link rel=\"stylesheet\" type=\"text/css\" media=\"{$url[1]}\" href=\"".THttpUtility::htmlEncode($url[0])."\" />\n";
			else
				$str.="<link rel=\"stylesheet\" type=\"text/css\" href=\"".THttpUtility::htmlEncode($url)."\" />\n";
		}
		$writer->write($str);
	}

	/**
	 * @param THtmlWriter writer for the rendering purpose
	 */
	public function renderStyleSheets($writer)
	{
		if(count($this->_styleSheets))
			$writer->write("<style type=\"text/css\">\n/*<![CDATA[*/\n".implode("\n",$this->_styleSheets)."\n/*]]>*/\n</style>\n");
	}

	/**
	 * @param THtmlWriter writer for the rendering purpose
	 */
	public function renderHeadScriptFiles($writer)
	{
		$this->renderScriptFiles($writer,$this->_headScriptFiles);
	}

	/**
	 * @param THtmlWriter writer for the rendering purpose
	 */
	public function renderHeadScripts($writer)
	{
		$writer->write(TJavaScript::renderScriptBlocks($this->_headScripts));
	}

	public function renderScriptFilesBegin($writer)
	{
		$this->renderAllPendingScriptFiles($writer);
	}

	public function renderScriptFilesEnd($writer)
	{
		$this->renderAllPendingScriptFiles($writer);
	}

	public function markScriptFileAsRendered($url)
	{
		$this->_renderedScriptFiles[$url] = $url;
		$params=func_get_args();
		$this->_page->registerCachingAction('Page.ClientScript','markScriptFileAsRendered',$params);
	}

	protected function renderScriptFiles($writer, Array $scripts)
	{
		foreach($scripts as $script)
		{
			$writer->write(TJavaScript::renderScriptFile($script));
			$this->markScriptFileAsRendered($script);
		}
	}

	protected function getRenderedScriptFiles()
	{
		return $this->_renderedScriptFiles;
	}

	/**
	 * @param THtmlWriter writer for the rendering purpose
	 */
	public function renderAllPendingScriptFiles($writer)
	{
		if(!empty($this->_scriptFiles))
		{
			$addedScripts = array_diff($this->_scriptFiles,$this->getRenderedScriptFiles());
			$this->renderScriptFiles($writer,$addedScripts);
		}
	}

	/**
	 * @param THtmlWriter writer for the rendering purpose
	 */
	public function renderBeginScripts($writer)
	{
		$writer->write(TJavaScript::renderScriptBlocks($this->_beginScripts));
	}

	/**
	 * @param THtmlWriter writer for the rendering purpose
	 */
	public function renderEndScripts($writer)
	{
		$writer->write(TJavaScript::renderScriptBlocks($this->_endScripts));
	}

	/**
	 * @param THtmlWriter writer for the rendering purpose
	 */
	public function renderBeginScriptsCallback($writer)
	{
		$writer->write(TJavaScript::renderScriptBlocksCallback($this->_beginScripts));
	}

	/**
	 * @param THtmlWriter writer for the rendering purpose
	 */
	public function renderEndScriptsCallback($writer)
	{
		$writer->write(TJavaScript::renderScriptBlocksCallback($this->_endScripts));
	}

	public function renderHiddenFieldsBegin($writer)
	{
		$this->renderHiddenFieldsInt($writer,true);
	}

	public function renderHiddenFieldsEnd($writer)
	{
		$this->renderHiddenFieldsInt($writer,false);
	}

	/**
	 * Flushes all pending script registrations
	 * @param THtmlWriter writer for the rendering purpose
	 * @param TControl the control forcing the flush (used only in error messages)
	 */
	public function flushScriptFiles($writer, $control=null)
	{
		if(!$this->_page->getIsCallback())
		{
			$this->_page->ensureRenderInForm($control);
			$this->renderAllPendingScriptFiles($writer);
		}
	}

	/**
	 * @param THtmlWriter writer for the rendering purpose
	 */
	protected function renderHiddenFieldsInt($writer, $initial)
 	{
		if ($initial) $this->_renderedHiddenFields = array();
		$str='';
		foreach($this->_hiddenFields as $name=>$value)
		{
			if (in_array($name,$this->_renderedHiddenFields)) continue;
			$id=strtr($name,':','_');
			if(is_array($value))
			{
				foreach($value as $v)
					$str.='<input type="hidden" name="'.$name.'[]" id="'.$id.'" value="'.THttpUtility::htmlEncode($value)."\" />\n";
			}
			else
			{
				$str.='<input type="hidden" name="'.$name.'" id="'.$id.'" value="'.THttpUtility::htmlEncode($value)."\" />\n";
			}
			$this->_renderedHiddenFields[] = $name;
		}
		if($str!=='')
			$writer->write("<div style=\"visibility:hidden;\">\n".$str."</div>\n");
	}

	public function getHiddenFields()
	{
		return $this->_hiddenFields;
	}

	/**
	 * Checks whether page rendering has not begun yet
	 */
	protected function checkIfNotInRender()
	{
		if ($form = $this->_page->InFormRender)
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
			throw new \Exception('Operation invalid when page is already rendering');
	}
}

pradosoft / prado

Push — master ( 1c0988...942beb )

TClientScriptManager::getPradoScriptAssetPath() A

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Duplication

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