PHP Director::fileExists方法代码示例

 /**
  * Constructor
  *
  * @param Controller $controller The parent controller, necessary to
  *                               create the appropriate form action tag.
  * @param string $name The method on the controller that will return this
  *                     form object.
  * @param FieldSet|FormField $fields All of the fields in the form - a
  *                                   {@link FieldSet} of {@link FormField}
  *                                   objects.
  * @param FieldSet|FormAction $actions All of the action buttons in the
  *                                     form - a {@link FieldSet} of
  *                                     {@link FormAction} objects
  * @param bool $checkCurrentUser If set to TRUE, it will be checked if a
  *                               the user is currently logged in, and if
  *                               so, only a logout button will be rendered
  */
 function __construct($controller, $name, $fields = null, $actions = null, $checkCurrentUser = true)
 {
     $this->authenticator_class = 'MemberAuthenticator';
     $customCSS = project() . '/css/member_login.css';
     if (Director::fileExists($customCSS)) {
         Requirements::css($customCSS);
     }
     if (isset($_REQUEST['BackURL'])) {
         $backURL = $_REQUEST['BackURL'];
     } else {
         $backURL = Session::get('BackURL');
     }
     if ($checkCurrentUser && Member::currentUserID()) {
         $fields = new FieldSet();
         $actions = new FieldSet(new FormAction("logout", _t('Member.BUTTONLOGINOTHER', "Log in as someone else")));
     } else {
         if (!$fields) {
             $fields = new FieldSet(new HiddenField("AuthenticationMethod", null, $this->authenticator_class, $this), new TextField("Email", _t('Member.EMAIL'), Session::get('SessionForms.MemberLoginForm.Email'), null, $this), new EncryptField("Password", _t('Member.PASSWORD'), null, $this), new CheckboxField("Remember", _t('Member.REMEMBERME', "Remember me next time?"), Session::get('SessionForms.MemberLoginForm.Remember'), $this));
         }
         if (!$actions) {
             $actions = new FieldSet(new FormAction("dologin", _t('Member.BUTTONLOGIN', "Log in")), new FormAction("forgotPassword", _t('Member.BUTTONLOSTPASSWORD', "I've lost my password")));
         }
     }
     if (isset($backURL)) {
         $fields->push(new HiddenField('BackURL', 'BackURL', $backURL));
     }
     parent::__construct($controller, $name, $fields, $actions);
 }

 /**
  * Finds the path for specified file.
  *
  * @param string $fileOrUrl
  * @return string|boolean
  */
 protected static function path_for_file($fileOrUrl)
 {
     if (preg_match('{^//|http[s]?}', $fileOrUrl)) {
         return $fileOrUrl;
     } elseif (Director::fileExists($fileOrUrl)) {
         $filePath = preg_replace('/\\?.*/', '', Director::baseFolder() . '/' . $fileOrUrl);
         $prefix = Director::baseURL();
         $mtimesuffix = "";
         $suffix = '';
         if (Requirements::get_suffix_requirements()) {
             $mtimesuffix = "?m=" . filemtime($filePath);
             $suffix = '&';
         }
         if (strpos($fileOrUrl, '?') !== false) {
             if (strlen($suffix) == 0) {
                 $suffix = '?';
             }
             $suffix .= substr($fileOrUrl, strpos($fileOrUrl, '?') + 1);
             $fileOrUrl = substr($fileOrUrl, 0, strpos($fileOrUrl, '?'));
         } else {
             $suffix = '';
         }
         return "{$prefix}{$fileOrUrl}{$mtimesuffix}{$suffix}";
     } else {
         return false;
     }
 }

 public function init()
 {
     parent::init();
     Requirements::javascript(MCE_ROOT . "tiny_mce_src.js");
     Requirements::javascript("jsparty/tiny_mce_improvements.js");
     Requirements::javascript("jsparty/hover.js");
     Requirements::javascript("jsparty/scriptaculous/controls.js");
     Requirements::javascript("cms/javascript/SecurityAdmin.js");
     Requirements::javascript("cms/javascript/LeftAndMain_left.js");
     Requirements::javascript("cms/javascript/LeftAndMain_right.js");
     Requirements::javascript("cms/javascript/CMSMain_left.js");
     Requirements::javascript("cms/javascript/ReportAdmin_left.js");
     Requirements::javascript("cms/javascript/ReportAdmin_right.js");
     Requirements::css("cms/css/ReportAdmin.css");
     // TODO Find a better solution to integrate optional Requirements in a specific order
     if (Director::fileExists("ecommerce/css/DataReportCMSMain.css")) {
         Requirements::css("ecommerce/css/DataReportCMSMain.css");
     }
     if (Director::fileExists("ecommerce/css/DataReportCMSMain.css")) {
         Requirements::javascript("ecommerce/javascript/DataReport.js");
     }
     if (Director::fileExists(project() . "/css/DataReportCMSMain.css")) {
         Requirements::css(project() . "/css/DataReportCMSMain.css");
     }
     if (Director::fileExists(project() . "/css/DataReportCMSMain.css")) {
         Requirements::javascript(project() . "/javascript/DataReport.js");
     }
     // We don't want this showing up in every ajax-response, it should always be present in a CMS-environment
     if (!Director::is_ajax()) {
         Requirements::javascriptTemplate("cms/javascript/tinymce.template.js", array("ContentCSS" => project() . "/css/editor.css", "BaseURL" => Director::absoluteBaseURL(), "Lang" => i18n::get_tinymce_lang()));
     }
 }

 /**
  * Displays random quote from a CSV file located in a assets subfolder
  * Uses template "cwsoft-shortcode/templates/Includes/RandomQuote.ss" for output 
  * 
  * @param $arguments (csv_file = 'subfolder_in_assets/csv_file.csv')
  * @param $content = null
  * @param $parser = null
  * @return processed template RandomQuote.ss
  */
 public static function cwsShortCodeRandomQuoteHandler($arguments, $content = null, $parser = null)
 {
     // only proceed if a CSV file was specified
     if (!isset($arguments['csv_file'])) {
         return;
     }
     $data = array();
     // check if CSV file exists in assets folder
     $csvFile = ASSETS_DIR . '/' . Convert::raw2sql($arguments['csv_file']);
     if (Director::fileExists($csvFile)) {
         $csv = new CSVParser($filename = $csvFile, $delimiter = '|', $enclosure = '"');
         // iterate through imported Quotes|Author entries and store results in array
         $citations = array();
         foreach ($csv as $row) {
             // only store entries with two data fields (quotation and author)
             if (count($row) !== 2) {
                 continue;
             }
             $citations[] = $row;
         }
         // prepare data for output (randomize array and fetch first citation for output)
         shuffle($citations);
         $data = $citations[0];
     }
     // use default citation if CSV file does not exist or is invalid
     if (!(isset($data['Quote']) && isset($data['Author']))) {
         $data['Quote'] = _t('cwsShortCodeRandomQuote.DEFAULT_QUOTE', 'Only who puts his heart and soul in it, can ignite the fire in others.');
         $data['Author'] = _t('cwsShortCodeRandomQuote.DEFAULT_AUTHOR', 'Augustinus');
     }
     // load template and process data
     $template = new SSViewer('RandomQuote');
     return $template->process(new ArrayData($data));
 }

	/**
	 * Constructor
	 *
	 * @param Controller $controller The parent controller, necessary to
	 *                               create the appropriate form action tag.
	 * @param string $name The method on the controller that will return this
	 *                     form object.
	 * @param FieldSet|FormField $fields All of the fields in the form - a
	 *                                   {@link FieldSet} of {@link FormField}
	 *                                   objects.
	 * @param FieldSet|FormAction $actions All of the action buttons in the
	 *                                     form - a {@link FieldSet} of
	 *                                     {@link FormAction} objects
	 * @param bool $checkCurrentUser If set to TRUE, it will be checked if a
	 *                               the user is currently logged in, and if
	 *                               so, only a logout button will be rendered
	 * @param string $authenticatorClassName Name of the authenticator class that this form uses.
	 */
	function __construct($controller, $name, $fields = null, $actions = null,
											 $checkCurrentUser = true) {

		// This is now set on the class directly to make it easier to create subclasses
		// $this->authenticator_class = $authenticatorClassName;

		$customCSS = project() . '/css/member_login.css';
		if(Director::fileExists($customCSS)) {
			Requirements::css($customCSS);
		}
		
		// Focus on the email input when the page is loaded
		Requirements::customScript("
			(function($){
				$(document).ready(function() {
					$('#Email input').focus();
				});
			})(jQuery);
		");

		if(isset($_REQUEST['BackURL'])) {
			$backURL = $_REQUEST['BackURL'];
		} else {
			$backURL = Session::get('BackURL');
		}

		if($checkCurrentUser && Member::currentUserID()) {
			$fields = new FieldSet();
			$actions = new FieldSet(new FormAction("logout", _t('Member.BUTTONLOGINOTHER', "Log in as someone else")));
		} else {
			if(!$fields) {
				$fields = new FieldSet(
					new HiddenField("AuthenticationMethod", null, $this->authenticator_class, $this),
					new TextField("Email", _t('Member.EMAIL', 'Email'), Session::get('SessionForms.MemberLoginForm.Email'), null, $this),
					new PasswordField("Password", _t('Member.PASSWORD', 'Password'))
				);
				if(Security::$autologin_enabled) {
					$fields->push(new CheckboxField(
						"Remember", 
						_t('Member.REMEMBERME', "Remember me next time?")
					));
				}
			}
			if(!$actions) {
				$actions = new FieldSet(
					new FormAction('dologin', _t('Member.BUTTONLOGIN', "Log in")),
					new LiteralField(
						'forgotPassword',
						'<p id="ForgotPassword"><a href="Security/lostpassword">' . _t('Member.BUTTONLOSTPASSWORD', "I've lost my password") . '</a></p>'
					)
				);
			}
		}

		if(isset($backURL)) {
			$fields->push(new HiddenField('BackURL', 'BackURL', $backURL));
		}

		parent::__construct($controller, $name, $fields, $actions);
	}

    function init()
    {
        if (Director::fileExists(project() . "/css/VimeoGallery.css")) {
            Requirements::css(project() . "/css/VimeoGallery.css");
        } elseif (Director::fileExists('themes/' . project() . "/css/VimeoGallery.css")) {
            Requirements::css('themes/' . project() . "/css/VimeoGallery.css");
        } else {
            Requirements::css("vimeoservice/css/VimeoGallery.css");
        }
        // only include if necessary
        if ($this->ShowVideoInPopup) {
            Requirements::javascript("vimeoservice/javascript/jquery-1.4.4.min.js");
            Requirements::javascript("vimeoservice/javascript/jquery.prettyPhoto.js");
            Requirements::css('vimeoservice/css/prettyPhoto.css');
            $theme = $this->PopupTheme ? $this->PopupTheme : 'default';
            $width = $this->PopupWidth < 1 ? 400 : $this->PopupWidth;
            $height = $this->PopupHeight < 1 ? 225 : $this->PopupHeight;
            Requirements::customScript(<<<JS
\$(document).ready(function(){
\$("a[rel^='prettyPhoto']").prettyPhoto({
theme:'{$theme}',
default_width: {$width},
default_height: {$height},
});
});
JS
);
        }
        parent::init();
    }

 /**
  * Taken from MemberLoginForm::__construct with minor changes
  */
 public function __construct($controller, $name, $fields = null, $actions = null, $checkCurrentUser = true)
 {
     $customCSS = project() . '/css/member_login.css';
     if (Director::fileExists($customCSS)) {
         Requirements::css($customCSS);
     }
     if (isset($_REQUEST['BackURL'])) {
         $backURL = $_REQUEST['BackURL'];
     } else {
         $backURL = Session::get('BackURL');
     }
     if ($checkCurrentUser && Member::currentUser() && Member::logged_in_session_exists()) {
         $fields = new FieldList(new HiddenField("AuthenticationMethod", null, $this->authenticator_class, $this));
         $actions = new FieldList(new FormAction("logout", _t('Member.BUTTONLOGINOTHER', "Log in as someone else")));
     } else {
         if (!$fields) {
             $fields = new FieldList(new HiddenField("AuthenticationMethod", null, $this->authenticator_class, $this));
         }
         if (!$actions) {
             $actions = new FieldList(new FormAction('dologin', _t('GoogleAuthenticator.BUTTONLOGIN', "Log in with Google")));
         }
     }
     if (isset($backURL)) {
         $fields->push(new HiddenField('BackURL', 'BackURL', $backURL));
     }
     // Allow GET method for callback
     $this->setFormMethod('GET', true);
     parent::__construct($controller, $name, $fields, $actions);
 }

 /**
  * Gets a thumbnail for this file given a size. If it's an Image,
  * it will render the actual file. If not, it will provide an icon based
  * on the extension.
  * @param  int $w The width of the image
  * @param  int $h The height of the image
  * @return Image_Cached
  */
 public function getPreviewThumbnail($w = null, $h = null)
 {
     if (!$w) {
         $w = $this->owner->config()->grid_thumbnail_width;
     }
     if (!$h) {
         $h = $this->owner->config()->grid_thumbnail_height;
     }
     if ($this->IsImage() && Director::fileExists($this->owner->Filename)) {
         return $this->owner->CroppedImage($w, $h);
     }
     $sizes = Config::inst()->forClass('FileAttachmentField')->icon_sizes;
     sort($sizes);
     foreach ($sizes as $size) {
         if ($w <= $size) {
             if ($this->owner instanceof Folder) {
                 $file = $this->getFilenameForType('_folder', $size);
             } else {
                 $file = $this->getFilenameForType($this->owner->getExtension(), $size);
             }
             if (!file_exists(BASE_PATH . '/' . $file)) {
                 $file = $this->getFilenameForType('_blank', $size);
             }
             return new Image_Cached(Director::makeRelative($file));
         }
     }
 }

 /**
  * Return an image object representing the image in the given format.
  * This image will be generated using generateFormattedImage().
  * The generated image is cached, to flush the cache append ?flush=1 to your URL.
  *
  * Just pass the correct number of parameters expected by the working function
  *
  * @param string $format The name of the format.
  * @return Image_Cached
  */
 public function getFormattedImage($format)
 {
     $args = func_get_args();
     if ($this->ID && $this->Filename && Director::fileExists($this->Filename)) {
         $cacheFile = call_user_func_array(array($this, "cacheFilename"), $args);
         $fullPath = Director::baseFolder() . "/" . $cacheFile;
         if (!file_exists($fullPath) || self::$flush) {
             call_user_func_array(array($this, "generateFormattedImage"), $args);
             // If this image should be compressed, compress it now
             if ($this->getCompressed()) {
                 $compressor = $this->getCompressor();
                 try {
                     $compressor->compress($fullPath)->writeTo($fullPath);
                 } catch (Exception $e) {
                     // Do nothing, leave the uncompressed image in-place
                 }
             }
         }
         $cached = Injector::inst()->createWithArgs('Image_Cached', array($cacheFile));
         // Pass through the title so the templates can use it
         $cached->Title = $this->Title;
         // Pass through the parent, to store cached images in correct folder.
         $cached->ParentID = $this->ParentID;
         return $cached;
     }
 }

 /**
  * Include CSS for page icons. We're not using the JSTree 'types' option
  * because it causes too much performance overhead just to add some icons.
  * 
  * @return String CSS 
  */
 public function generatePageIconsCss()
 {
     $css = '';
     $classes = ClassInfo::subclassesFor('SiteTree');
     foreach ($classes as $class) {
         $obj = singleton($class);
         $iconSpec = $obj->stat('icon');
         if (!$iconSpec) {
             continue;
         }
         // Legacy support: We no longer need separate icon definitions for folders etc.
         $iconFile = is_array($iconSpec) ? $iconSpec[0] : $iconSpec;
         // Legacy support: Add file extension if none exists
         if (!pathinfo($iconFile, PATHINFO_EXTENSION)) {
             $iconFile .= '-file.gif';
         }
         $iconPathInfo = pathinfo($iconFile);
         // Base filename
         $baseFilename = $iconPathInfo['dirname'] . '/' . $iconPathInfo['filename'];
         $fileExtension = $iconPathInfo['extension'];
         $selector = ".page-icon.class-{$class}, li.class-{$class} > a .jstree-pageicon";
         if (Director::fileExists($iconFile)) {
             $css .= "{$selector} { background: transparent url('{$iconFile}') 0 0 no-repeat; }\n";
         } else {
             // Support for more sophisticated rules, e.g. sprited icons
             $css .= "{$selector} { {$iconFile} }\n";
         }
     }
     return $css;
 }

 public function Icon()
 {
     $ext = strtolower($this->getExtension());
     if (Director::fileExists(POSTMARK_PATH . "/images/icons/files/{$ext}_32.gif")) {
         return POSTMARK_RELATIVE_PATH . "/images/icons/files/{$ext}_32.gif";
     }
     return POSTMARK_RELATIVE_PATH . "/images/icons/files/generic_32.gif";
 }

 public function init()
 {
     if (Director::fileExists(project() . "/css/gallery.css")) {
         Requirements::css(project() . "/css/gallery.css");
     } else {
         Requirements::css("basic-galleries/css/gallery.css");
     }
     parent::init();
 }

 function init()
 {
     RSSFeed::linkToFeed($this->Link() . "rss");
     if (Director::fileExists(project() . "/css/news.css")) {
         Requirements::css(project() . "/css/news.css");
     } else {
         Requirements::css("basic-news/css/news.css");
     }
     parent::init();
 }

 public function testFileExists()
 {
     $tempFileName = 'DirectorTest_testFileExists.tmp';
     $tempFilePath = TEMP_FOLDER . '/' . $tempFileName;
     // create temp file
     file_put_contents($tempFilePath, '');
     $this->assertTrue(Director::fileExists($tempFilePath), 'File exist check with absolute path');
     $this->assertTrue(Director::fileExists($tempFilePath . '?queryparams=1&foo[bar]=bar'), 'File exist check with query params ignored');
     unlink($tempFilePath);
 }

 public function onAfterInit()
 {
     if (Config::inst()->get("Blog", 'include_default_css')) {
         if (Director::fileExists(project() . "/css/blog.css")) {
             Requirements::css(project() . "/css/blog.css");
         } else {
             Requirements::css("mypswd-blog-tweaks/css/blog.css");
         }
     }
 }