PHP JFile::exists方法代码示例

 public function getInput()
 {
     jimport('joomla.filesystem.file');
     $mainframe = JFactory::getApplication();
     if (!JFile::exists(JPATH_ADMINISTRATOR . '/components/com_joomailermailchimpintegration/libraries/MCAPI.class.php')) {
         $mainframe->enqueueMessage(JText::_('JM_PLEASE_INSTALL_JOOMLAMAILER'), 'error');
         $mainframe->redirect('index.php');
     }
     $listId = $this->form->getValue('listid', 'params');
     require_once JPATH_ADMINISTRATOR . '/components/com_joomailermailchimpintegration/libraries/MCAPI.class.php';
     $params = JComponentHelper::getParams('com_joomailermailchimpintegration');
     $MCapi = $params->get('params.MCapi');
     $api = new joomlamailerMCAPI($MCapi);
     $interests = $api->listInterestGroupings($listId);
     $options = array();
     if ($interests) {
         foreach ($interests as $interest) {
             if ($interest['form_field'] != 'hidden') {
                 $groups = array();
                 foreach ($interest['groups'] as $ig) {
                     $groups[] = $ig['name'];
                 }
                 $groups = implode('####', $groups);
                 $options[] = array('id' => $interest['id'] . ';' . $interest['form_field'] . ';' . $interest['name'] . ';' . $groups, 'name' => $interest['name']);
             }
         }
     }
     if (count($options)) {
         return JHtml::_('select.genericlist', $options, 'jform[params][interests][]', 'multiple="multiple"', 'id', 'name', $this->value, $this->id);
     } else {
         return JText::_('JM_NO_INTEREST_GROUPS');
     }
 }

 /**
  * Display
  *
  * @param   string  $tmpl  Template
  *
  * @return  void
  */
 public function display($tmpl = 'default')
 {
     $srcs = FabrikHelperHTML::framework();
     $app = JFactory::getApplication();
     $input = $app->input;
     FabrikHelperHTML::script($srcs);
     $model = $this->getModel();
     $usersConfig = JComponentHelper::getParams('com_fabrik');
     $model->setId($input->getInt('id', $usersConfig->get('visualizationid', $input->getInt('visualizationid', 0))));
     $visualization = $model->getVisualization();
     $pluginParams = $model->getPluginParams();
     $pluginManager = JModelLegacy::getInstance('Pluginmanager', 'FabrikModel');
     $plugin = $pluginManager->getPlugIn($visualization->plugin, 'visualization');
     $plugin->_row = $visualization;
     if ($visualization->published == 0) {
         return JError::raiseWarning(500, FText::_('COM_FABRIK_SORRY_THIS_VISUALIZATION_IS_UNPUBLISHED'));
     }
     // Plugin is basically a model
     $pluginTask = $input->get('plugintask', 'render', 'request');
     // @FIXME cant set params directly like this, but I think plugin model setParams() is not right
     $plugin->_params = $pluginParams;
     $tmpl = $plugin->getParams()->get('calendar_layout', $tmpl);
     $plugin->{$pluginTask}($this);
     $this->plugin = $plugin;
     $viewName = $this->getName();
     $this->addTemplatePath($this->_basePath . '/plugins/' . $this->_name . '/' . $plugin->_name . '/tmpl/' . $tmpl);
     $root = $app->isAdmin() ? JPATH_ADMINISTRATOR : JPATH_SITE;
     $this->addTemplatePath($root . '/templates/' . $app->getTemplate() . '/html/com_fabrik/visualization/' . $plugin->_name . '/' . $tmpl);
     $ab_css_file = JPATH_SITE . '/plugins/fabrik_visualization/' . $plugin->_name . '/tmpl/' . $tmpl . '/template.css';
     if (JFile::exists($ab_css_file)) {
         JHTML::stylesheet('template.css', 'plugins/fabrik_visualization/' . $plugin->_name . '/tmpl/' . $tmpl . '/', true);
     }
     echo parent::display();
 }

    public static function ListExtensions(&$extensions)
    {
        $root = JURI::root() . '../../';
        $base = JPATH_PLUGINS . DS . 'editors' . DS . 'jckeditor' . DS . 'plugins';
        $db = JFactory::getDBO();
        $query = '	SELECT ext.name FROM #__jckplugins ext
					INNER JOIN #__jckplugins parent on parent.id = ext.parentid
					WHERE parent.name = "jtreelink"
					AND parent.published = 1
					AND  ext.published = 1';
        $db->setQuery($query);
        $results = $db->loadResultArray();
        if (empty($results)) {
            return;
        }
        foreach ($results as $extension) {
            $path = $base . DS . $extension . DS . 'images' . DS . 'icon.gif';
            $url = $root . $extension . '/images/icon.gif';
            $icon = array('_open', '_closed');
            //We default to default icon if no custom icon has been supplied by plugin.
            if (JFile::exists($path)) {
                $icon = array($url, $url);
            } else {
                $path = $base . DS . $extension . DS . 'images' . DS . 'icon.png';
                $url = $root . $extension . '/images/icon.png';
                if (JFile::exists($path)) {
                    $icon = array($url, $url);
                }
            }
            $extensions[$extension] = $icon;
        }
    }

 function display($tmpl = 'default')
 {
     FabrikHelperHTML::framework();
     $model = $this->getModel();
     $usersConfig = JComponentHelper::getParams('com_fabrik');
     $model->setId(JRequest::getVar('id', $usersConfig->get('visualizationid', JRequest::getInt('visualizationid', 0))));
     $visualization = $model->getVisualization();
     $pluginParams = $model->getPluginParams();
     $pluginManager = JModel::getInstance('Pluginmanager', 'FabrikModel');
     $plugin = $pluginManager->getPlugIn($visualization->plugin, 'visualization');
     $plugin->_row = $visualization;
     if ($visualization->published == 0) {
         return JError::raiseWarning(500, JText::_('COM_FABRIK_SORRY_THIS_VISUALIZATION_IS_UNPUBLISHED'));
     }
     //plugin is basically a model
     $pluginTask = JRequest::getVar('plugintask', 'render', 'request');
     // @FIXME cant set params directly like this, but I think plugin model setParams() is not right
     $plugin->_params = $pluginParams;
     $tmpl = $plugin->getParams()->get('calendar_layout', $tmpl);
     $plugin->{$pluginTask}($this);
     $this->plugin = $plugin;
     $viewName = $this->getName();
     $this->addTemplatePath($this->_basePath . DS . 'plugins' . DS . $this->_name . DS . $plugin->_name . DS . 'tmpl' . DS . $tmpl);
     $this->addTemplatePath(JPATH_SITE . DS . 'templates' . DS . $app->getTemplate() . DS . 'html' . DS . 'com_fabrik' . DS . 'visualization' . DS . $plugin->_name . DS . $tmpl);
     $ab_css_file = JPATH_SITE . "/plugins/fabrik_visualization/" . $plugin->_name . "/tmpl/{$tmpl}/template.css";
     if (JFile::exists($ab_css_file)) {
         JHTML::stylesheet('template.css', 'plugins/fabrik_visualization/' . $plugin->_name . '/tmpl/' . $tmpl . '/', true);
     }
     echo parent::display();
 }

 public function postflight($type, $parent)
 {
     $db = JFactory::getDBO();
     $db->setQuery("UPDATE #__extensions SET enabled = 0 WHERE client_id = 1 AND element = " . $db->Quote($parent->get('element')));
     $db->query();
     $status = new stdClass();
     $status->plugins = array();
     $src = $parent->getParent()->getPath('source');
     $manifest = $parent->getParent()->manifest;
     $plugins = $manifest->xpath('plugins/plugin');
     foreach ($plugins as $plugin) {
         $name = (string) $plugin->attributes()->plugin;
         $group = (string) $plugin->attributes()->group;
         $path = $src . '/plugins/' . $group . '/' . $name;
         $installer = new JInstaller();
         $result = $installer->install($path);
         if ($result) {
             if (JFile::exists(JPATH_SITE . '/plugins/' . $group . '/' . $name . '/' . $name . '.xml')) {
                 JFile::delete(JPATH_SITE . '/plugins/' . $group . '/' . $name . '/' . $name . '.xml');
             }
             JFile::move(JPATH_SITE . '/plugins/' . $group . '/' . $name . '/' . $name . '.j25.xml', JPATH_SITE . '/plugins/' . $group . '/' . $name . '/' . $name . '.xml');
         }
         $query = "UPDATE #__extensions SET enabled=1, ordering=99 WHERE type='plugin' AND element=" . $db->Quote($name) . " AND folder=" . $db->Quote($group);
         $db->setQuery($query);
         $db->query();
         $status->plugins[] = array('name' => $name, 'group' => $group, 'result' => $result);
     }
     $this->installationResults($status);
 }

 /**
  * Storing entity by ORM table
  *
  * @access public
  * @return boolean
  */
 public function storeEntity($buffer = null)
 {
     try {
         // Data posted required, otherwise avoid write anything
         if (!$buffer) {
             throw new JMapException(JText::_('COM_JMAP_HTACCESS_NO_DATA'), 'error');
         }
         $targetHtaccess = null;
         // Find htaccess file
         if (JFile::exists(JPATH_ROOT . '/.htaccess')) {
             $targetHtaccess = JPATH_ROOT . '/.htaccess';
         } elseif (JFile::exists(JPATH_ROOT . '/htaccess.txt')) {
             // Fallback on txt dummy version
             $targetHtaccess = JPATH_ROOT . '/htaccess.txt';
             $this->setState('htaccess_version', 'textual');
         } else {
             throw new JMapException(JText::_('COM_JMAP_HTACCESS_NOTFOUND'), 'error');
         }
         // If file permissions ko on rewrite updated contents
         if (!is_writable($targetHtaccess)) {
             @chmod($targetHtaccess, 0777);
         }
         if (@(!JFile::write($targetHtaccess, $buffer))) {
             throw new JMapException(JText::_('COM_JMAP_ERROR_WRITING_HTACCESS'), 'error');
         }
     } catch (JMapException $e) {
         $this->setError($e);
         return false;
     } catch (Exception $e) {
         $jmapException = new JMapException($e->getMessage(), 'error');
         $this->setError($jmapException);
         return false;
     }
     return true;
 }

 /**
  * Shows the configuration page for this two factor authentication method.
  *
  * @param   object   $otpConfig  The two factor auth configuration object
  * @param   integer  $user_id    The numeric user ID of the user whose form we'll display
  *
  * @return  boolean|string  False if the method is not ours, the HTML of the configuration page otherwise
  *
  * @see     UsersModelUser::getOtpConfig
  * @since   3.2
  */
 public function onUserTwofactorShowConfiguration($otpConfig, $user_id = null)
 {
     if ($otpConfig->method == $this->methodName) {
         // This method is already activated. Reuse the same Yubikey ID.
         $yubikey = $otpConfig->config['yubikey'];
     } else {
         // This methods is not activated yet. We'll need a Yubikey TOTP to setup this Yubikey.
         $yubikey = '';
     }
     // Is this a new TOTP setup? If so, we'll have to show the code validation field.
     $new_totp = $otpConfig->method != $this->methodName;
     // Start output buffering
     @ob_start();
     // Include the form.php from a template override. If none is found use the default.
     $path = FOFPlatform::getInstance()->getTemplateOverridePath('plg_twofactorauth_yubikey', true);
     JLoader::import('joomla.filesystem.file');
     if (JFile::exists($path . '/form.php')) {
         include_once $path . '/form.php';
     } else {
         include_once __DIR__ . '/tmpl/form.php';
     }
     // Stop output buffering and get the form contents
     $html = @ob_get_clean();
     // Return the form contents
     return array('method' => $this->methodName, 'form' => $html);
 }

 function language()
 {
     $app = JFactory::getApplication();
     $code = JRequest::getString('code');
     if (empty($code)) {
         $app->enqueueMessage(JText::_('Code not specified', true));
         return;
     }
     $file = new stdClass();
     $file->name = $code;
     $path = JPATH_COMPONENT_ADMINISTRATOR . DS . 'language' . DS . $code . DS . $code . getBookingExtName() . '.ini';
     $file->path = $path;
     jimport('joomla.filesystem.file');
     $showLatest = true;
     $loadLatest = false;
     if (JFile::exists($path)) {
         $file->content = JFile::read($path);
         if (empty($file->content)) {
             $app->enqueueMessage('File not found : ' . $path);
         }
     } else {
         $loadLatest = true;
         $file->content = JFile::read(JPATH_COMPONENT_ADMINISTRATOR . DS . 'language' . 'en-GB' . DS . 'en-GB.' . getBookingExtName() . '.ini');
     }
     $this->assignRef('file', $file);
     $tpl = "language";
     return $tpl;
 }

 /**
  * Get language items and store them in an array
  *
  */
 function getTrans($lang, $item)
 {
     $app = JFactory::getApplication();
     $option = 'com_osmembership';
     $registry = new JRegistry();
     $languages = array();
     if (strpos($item, 'admin.') !== false) {
         $isAdmin = true;
         $item = substr($item, 6);
     } else {
         $isAdmin = false;
     }
     if ($isAdmin) {
         $path = JPATH_ROOT . '/administrator/language/en-GB/en-GB.' . $item . '.ini';
     } else {
         $path = JPATH_ROOT . '/language/en-GB/en-GB.' . $item . '.ini';
     }
     $registry->loadFile($path, 'INI');
     $languages['en-GB'][$item] = $registry->toArray();
     if ($isAdmin) {
         $path = JPATH_ROOT . '/administrator/language/' . $lang . '/' . $lang . '.' . $item . '.ini';
     } else {
         $path = JPATH_ROOT . '/language/' . $lang . '/' . $lang . '.' . $item . '.ini';
     }
     $search = $app->getUserStateFromRequest($option . 'search', 'search', '', 'string');
     $search = JString::strtolower($search);
     if (JFile::exists($path)) {
         $registry->loadFile($path, 'INI');
         $languages[$lang][$item] = $registry->toArray();
     } else {
         $languages[$lang][$item] = array();
     }
     return $languages;
 }

 /**
  * Load properties from a given file properties
  * 
  * @param $file string The filename to scan
  * @param $contents boolean Load the contents
  * @param $loadId boolean Load id from database
  * @return boolean result
  */
 function loadFromFile($file, $contents = false, $loadId = false)
 {
     if (!JFile::exists($file) && !JFolder::exists($file . DS)) {
         return false;
     }
     $info = @stat($file);
     $this->scandate = $this->_db->getNullDate();
     $this->filename = basename($file);
     $this->fullpath = $file;
     $this->permission = fileperms($file) & 0777;
     $this->size = filesize($file);
     $ctime =& JFactory::getDate($info['ctime']);
     $mtime =& JFactory::getDate($info['mtime']);
     $this->ctime = $ctime->toMySQL();
     $this->mtime = $mtime->toMySQL();
     $this->uid = $info['uid'];
     $this->gid = $info['gid'];
     $this->type = '';
     if (is_file($file)) {
         $this->type = 'file';
         $this->hash_md = md5_file($file);
         if ($contents) {
             $f = new JD_File($file);
             $this->contents = $f->read();
         }
     } elseif (is_dir($file)) {
         $this->type = 'dir';
     }
     if ($loadId) {
         $this->_db->setQuery('SELECT id FROM #__jdefender_filesystem WHERE fullpath = ' . $this->fullpath . ' LIMIT 1');
         $this->id = $this->_db->loadResult();
     }
     return true;
 }

 protected function getInput()
 {
     $this->params = $this->element->attributes();
     $extension = $this->get('extension');
     $xml = $this->get('xml');
     if (!$xml && $this->form->getValue('element')) {
         if ($this->form->getValue('folder')) {
             $xml = 'plugins/' . $this->form->getValue('folder') . '/' . $this->form->getValue('element') . '/' . $this->form->getValue('element') . '.xml';
         } else {
             $xml = 'administrator/modules/' . $this->form->getValue('element') . '/' . $this->form->getValue('element') . '.xml';
         }
         if (!JFile::exists(JPATH_SITE . '/' . $xml)) {
             return '';
         }
     }
     if (!strlen($extension) || !strlen($xml)) {
         return '';
     }
     $authorise = JFactory::getUser()->authorise('core.manage', 'com_installer');
     if (!$authorise) {
         return '';
     }
     require_once JPATH_PLUGINS . '/system/nnframework/helpers/versions.php';
     return '</div><div class="hide">' . nnVersions::getInstance()->getMessage($extension, $xml);
 }

function com_uninstall()
{
    jimport('joomla.filesystem.file');
    jimport('joomla.version');
    $version = new JVersion();
    if (version_compare($version->getShortVersion(), '1.6', '>=')) {
        $db = JFactory::getDBO();
        $db->setQuery("Delete From #__menu Where `link` Like 'index.php?option=com_breezingforms&act=%'");
        $db->query();
        $db->setQuery("Delete From #__menu Where `alias` Like 'BreezingForms' And `path` Like 'breezingforms'");
        $db->query();
    }
    if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'breezingforms' . DS . 'facileforms.config.php')) {
        JFile::delete(JPATH_SITE . DS . 'media' . DS . 'breezingforms' . DS . 'facileforms.config.php');
    }
    if (JFile::exists(JPATH_SITE . "/components/com_sh404sef/sef_ext/com_breezingforms.php")) {
        JFile::delete(JPATH_SITE . "/components/com_sh404sef/sef_ext/com_breezingforms.php");
    }
    if (JFile::exists(JPATH_SITE . '/ff_secimage.php')) {
        JFile::delete(JPATH_SITE . '/ff_secimage.php');
    }
    if (JFile::exists(JPATH_SITE . '/templates/system/ff_secimage.php')) {
        JFile::delete(JPATH_SITE . '/templates/system/ff_secimage.php');
    }
    if (JFile::exists(JPATH_SITE . "/administrator/components/com_joomfish/contentelements/breezingforms_elements.xml")) {
        JFile::delete(JPATH_SITE . "/administrator/components/com_joomfish/contentelements/breezingforms_elements.xml");
    }
    if (JFile::exists(JPATH_SITE . "/administrator/components/com_joomfish/contentelements/translationFformFilter.php")) {
        JFile::delete(JPATH_SITE . "/administrator/components/com_joomfish/contentelements/translationFformFilter.php");
    }
    if (JFile::exists(JPATH_SITE . "/administrator/components/com_joomfish/contentelements/translationFformoptions_emptyFilter.php")) {
        JFile::delete(JPATH_SITE . "/administrator/components/com_joomfish/contentelements/translationFformoptions_emptyFilter.php");
    }
}

 /**
  * Display the button
  *
  * @return array A two element array of ( imageName, textToInsert )
  */
 function onDisplay($name)
 {
     jimport('joomla.filesystem.file');
     // return if system plugin is not installed
     if (!JFile::exists(JPATH_PLUGINS . DS . 'system' . DS . $this->_name . DS . $this->_name . '.php')) {
         return;
     }
     // return if NoNumber! Elements plugin is not installed
     if (!JFile::exists(JPATH_PLUGINS . DS . 'system' . DS . 'nonumberelements' . DS . 'nonumberelements.php')) {
         return;
     }
     // load the admin language file
     $lang =& JFactory::getLanguage();
     if ($lang->getTag() != 'en-GB') {
         // Loads English language file as fallback (for undefined stuff in other language file)
         $lang->load('plg_' . $this->_type . '_' . $this->_name, JPATH_ADMINISTRATOR, 'en-GB');
     }
     $lang->load('plg_' . $this->_type . '_' . $this->_name, JPATH_ADMINISTRATOR, null, 1);
     // Load system plugin parameters
     require_once JPATH_PLUGINS . DS . 'system' . DS . 'nonumberelements' . DS . 'helpers' . DS . 'parameters.php';
     $parameters =& NNParameters::getParameters();
     $system_params = JPluginHelper::getPlugin('system', $this->_name);
     $params = $parameters->getParams($system_params->params, JPATH_PLUGINS . DS . 'system' . DS . $this->_name . DS . $this->_name . '.xml');
     // Include the Helper
     require_once JPATH_PLUGINS . DS . $this->_type . DS . $this->_name . DS . 'helper.php';
     $class = get_class($this) . 'Helper';
     $this->helper = new $class($params);
     return $this->helper->render($name);
 }

    function render($position)
    {
        /** @var $gantry Gantry */
        global $gantry;
        // default location for custom icon is {template}/images/logo/logo.png, with 'perstyle' it's
        // located in {template}/images/logo/styleX/logo.png
        if ($gantry->get("logo-autosize")) {
            jimport('joomla.filesystem.file');
            $path = $gantry->templatePath . '/' . 'images' . '/' . 'logo';
            $logocss = $gantry->get('logo-css', 'body #rt-logo');
            // get proper path based on perstyle hidden param
            $path = intval($gantry->get("logo-perstyle", 0)) === 1 ? $path . '/' . $gantry->get("cssstyle") . '/' : $path . '/';
            // append logo file
            $path .= 'logo.png';
            // if the logo exists, get it's dimentions and add them inline
            if (JFile::exists($path)) {
                $logosize = getimagesize($path);
                if (isset($logosize[0]) && isset($logosize[1])) {
                    $gantry->addInlineStyle($logocss . ' {width:' . $logosize[0] . 'px;height:' . $logosize[1] . 'px;}');
                }
            }
        }
        ob_start();
        ?>
	<div class="rt-block">
		<a href="<?php 
        echo $gantry->baseUrl;
        ?>
" id="rt-logo"></a>
	</div>
	<?php 
        return ob_get_clean();
    }

 public function getTemplates()
 {
     $items = array();
     $tpl_path = COM_TZ_PORTFOLIO_PLUS_PATH_SITE . DIRECTORY_SEPARATOR . 'templates';
     if (!JFolder::exists($tpl_path)) {
         return false;
     }
     if ($folders = JFolder::folders($tpl_path)) {
         if (count($folders)) {
             foreach ($folders as $i => $folder) {
                 $xmlFile = $tpl_path . DIRECTORY_SEPARATOR . $folder . DIRECTORY_SEPARATOR . 'template.xml';
                 if (JFile::exists($xmlFile)) {
                     $installer = JInstaller::getInstance($tpl_path . DIRECTORY_SEPARATOR . $folder);
                     if ($manifest = $installer->isManifest($xmlFile)) {
                         $lang = JFactory::getLanguage();
                         $lang->load('tpl_' . (string) $manifest->name, $tpl_path . DIRECTORY_SEPARATOR . $folder);
                         $item = new stdClass();
                         $item->id = $i;
                         $item->name = (string) $manifest->name;
                         $item->type = (string) $manifest->type;
                         $item->version = (string) $manifest->version;
                         $item->creationDate = (string) $manifest->creationDate;
                         $item->author = (string) $manifest->author;
                         $item->authorEmail = (string) $manifest->authorEmail;
                         $item->description = JText::_((string) $manifest->description);
                         $items[] = $item;
                     }
                 }
             }
         }
     }
     return $items;
     //        var_dump(JFolder::folders($tpl_path)); die();
 }