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home/lmsyaran/public_html/j3/libraries/src/MVC/View/HtmlView.php��0000644��00000047512�15117174026�0020527 0��ustar�00��<?php /** * Joomla! Content Management System * * @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All rights reserved. * @license GNU General Public License version 2 or later; see LICENSE.txt / namespace Joomla\CMS\MVC\View; defined('JPATH_PLATFORM') or die; /* * Base class for a Joomla View * * Class holding methods for displaying presentation data. * * @since 2.5.5 / class HtmlView extends \JObject { /* * The active document object * * @var \JDocument * @since 3.0 / public $document; /* * The name of the view * * @var array * @since 3.0 / protected $_name = null; /* * Registered models * * @var array * @since 3.0 / protected $_models = array(); /* * The base path of the view * * @var string * @since 3.0 / protected $_basePath = null; /* * The default model * * @var string * @since 3.0 / protected $_defaultModel = null; /* * Layout name * * @var string * @since 3.0 / protected $_layout = 'default'; /* * Layout extension * * @var string * @since 3.0 / protected $_layoutExt = 'php'; /* * Layout template * * @var string * @since 3.0 / protected $_layoutTemplate = '_'; /* * The set of search directories for resources (templates) * * @var array * @since 3.0 / protected $_path = array('template' => array(), 'helper' => array()); /* * The name of the default template source file. * * @var string * @since 3.0 / protected $_template = null; /* * The output of the template script. * * @var string * @since 3.0 / protected $_output = null; /* * Callback for escaping. * * @var string * @since 3.0 * @deprecated 3.0 / protected $_escape = 'htmlspecialchars'; /* * Charset to use in escaping mechanisms; defaults to urf8 (UTF-8) * * @var string * @since 3.0 / protected $_charset = 'UTF-8'; /* * Constructor * * @param array $config A named configuration array for object construction. * name: the name (optional) of the view (defaults to the view class name suffix). * charset: the character set to use for display * escape: the name (optional) of the function to use for escaping strings * base_path: the parent path (optional) of the views directory (defaults to the component folder) * template_plath: the path (optional) of the layout directory (defaults to base_path + /views/ + view name * helper_path: the path (optional) of the helper files (defaults to base_path + /helpers/) * layout: the layout (optional) to use to display the view * * @since 3.0 / public function __construct($config = array()) { // Set the view name if (empty($this->_name)) { if (array_key_exists('name', $config)) { $this->_name = $config['name']; } else { $this->_name = $this->getName(); } } // Set the charset (used by the variable escaping functions) if (array_key_exists('charset', $config)) { \JLog::add('Setting a custom charset for escaping is deprecated. Override \JViewLegacy::escape() instead.', \JLog::WARNING, 'deprecated'); $this->_charset = $config['charset']; } // User-defined escaping callback if (array_key_exists('escape', $config)) { $this->setEscape($config['escape']); } // Set a base path for use by the view if (array_key_exists('base_path', $config)) { $this->_basePath = $config['base_path']; } else { $this->_basePath = JPATH_COMPONENT; } // Set the default template search path if (array_key_exists('template_path', $config)) { // User-defined dirs $this->_setPath('template', $config['template_path']); } elseif (is_dir($this->_basePath . '/view')) { $this->_setPath('template', $this->_basePath . '/view/' . $this->getName() . '/tmpl'); } else { $this->_setPath('template', $this->_basePath . '/views/' . $this->getName() . '/tmpl'); } // Set the default helper search path if (array_key_exists('helper_path', $config)) { // User-defined dirs $this->_setPath('helper', $config['helper_path']); } else { $this->_setPath('helper', $this->_basePath . '/helpers'); } // Set the layout if (array_key_exists('layout', $config)) { $this->setLayout($config['layout']); } else { $this->setLayout('default'); } $this->baseurl = \JUri::base(true); } /* * Execute and display a template script. * * @param string $tpl The name of the template file to parse; automatically searches through the template paths. * * @return mixed A string if successful, otherwise an Error object. * * @see \JViewLegacy::loadTemplate() * @since 3.0 / public function display($tpl = null) { $result = $this->loadTemplate($tpl); if ($result instanceof \Exception) { return $result; } echo $result; } /* * Assigns variables to the view script via differing strategies. * * This method is overloaded; you can assign all the properties of * an object, an associative array, or a single value by name. * * You are not allowed to set variables that begin with an underscore; * these are either private properties for \JView or private variables * within the template script itself. * * <code> * $view = new \Joomla\CMS\View\HtmlView; * * // Assign directly * $view->var1 = 'something'; * $view->var2 = 'else'; * * // Assign by name and value * $view->assign('var1', 'something'); * $view->assign('var2', 'else'); * * // Assign by assoc-array * $ary = array('var1' => 'something', 'var2' => 'else'); * $view->assign($obj); * * // Assign by object * $obj = new \stdClass; * $obj->var1 = 'something'; * $obj->var2 = 'else'; * $view->assign($obj); * * </code> * * @return boolean True on success, false on failure. * * @since 3.0 * @deprecated 3.0 Use native PHP syntax. / public function assign() { \JLog::add(__METHOD__ . ' is deprecated. Use native PHP syntax.', \JLog::WARNING, 'deprecated'); // Get the arguments; there may be 1 or 2. $arg0 = @func_get_arg(0); $arg1 = @func_get_arg(1); // Assign by object if (is_object($arg0)) { // Assign public properties foreach (get_object_vars($arg0) as $key => $val) { if (strpos($key, '_') !== 0) { $this->$key = $val; } } return true; } // Assign by associative array if (is_array($arg0)) { foreach ($arg0 as $key => $val) { if (strpos($key, '_') !== 0) { $this->$key = $val; } } return true; } // Assign by string name and mixed value. // We use array_key_exists() instead of isset() because isset() // fails if the value is set to null. if (is_string($arg0) && strpos($arg0, '_') !== 0 && func_num_args() > 1) { $this->$arg0 = $arg1; return true; } // $arg0 was not object, array, or string. return false; } /* * Assign variable for the view (by reference). * * You are not allowed to set variables that begin with an underscore; * these are either private properties for \JView or private variables * within the template script itself. * * <code> * $view = new \JView; * * // Assign by name and value * $view->assignRef('var1', $ref); * * // Assign directly * $view->var1 = &$ref; * </code> * * @param string $key The name for the reference in the view. * @param mixed &$val The referenced variable. * * @return boolean True on success, false on failure. * * @since 3.0 * @deprecated 3.0 Use native PHP syntax. / public function assignRef($key, &$val) { \JLog::add(__METHOD__ . ' is deprecated. Use native PHP syntax.', \JLog::WARNING, 'deprecated'); if (is_string($key) && strpos($key, '_') !== 0) { $this->$key = &$val; return true; } return false; } /* * Escapes a value for output in a view script. * * If escaping mechanism is either htmlspecialchars or htmlentities, uses * {@link $_encoding} setting. * * @param mixed $var The output to escape. * * @return mixed The escaped value. * * @note the ENT_COMPAT flag will be replaced by ENT_QUOTES in Joomla 4.0 to also escape single quotes * * @since 3.0 / public function escape($var) { if (in_array($this->_escape, array('htmlspecialchars', 'htmlentities'))) { return call_user_func($this->_escape, $var, ENT_COMPAT, $this->_charset); } return call_user_func($this->_escape, $var); } /* * Method to get data from a registered model or a property of the view * * @param string $property The name of the method to call on the model or the property to get * @param string $default The name of the model to reference or the default value [optional] * * @return mixed The return value of the method * * @since 3.0 / public function get($property, $default = null) { // If $model is null we use the default model if ($default === null) { $model = $this->_defaultModel; } else { $model = strtolower($default); } // First check to make sure the model requested exists if (isset($this->_models[$model])) { // Model exists, let's build the method name $method = 'get' . ucfirst($property); // Does the method exist? if (method_exists($this->_models[$model], $method)) { // The method exists, let's call it and return what we get $result = $this->_models[$model]->$method(); return $result; } } // Degrade to \JObject::get $result = parent::get($property, $default); return $result; } /* * Method to get the model object * * @param string $name The name of the model (optional) * * @return mixed \JModelLegacy object * * @since 3.0 / public function getModel($name = null) { if ($name === null) { $name = $this->_defaultModel; } return $this->_models[strtolower($name)]; } /* * Get the layout. * * @return string The layout name * * @since 3.0 / public function getLayout() { return $this->_layout; } /* * Get the layout template. * * @return string The layout template name * * @since 3.0 / public function getLayoutTemplate() { return $this->_layoutTemplate; } /* * Method to get the view name * * The model name by default parsed using the classname, or it can be set * by passing a $config['name'] in the class constructor * * @return string The name of the model * * @since 3.0 * @throws \Exception / public function getName() { if (empty($this->_name)) { $classname = get_class($this); $viewpos = strpos($classname, 'View'); if ($viewpos === false) { throw new \Exception(\JText::_('JLIB_APPLICATION_ERROR_VIEW_GET_NAME'), 500); } $this->_name = strtolower(substr($classname, $viewpos + 4)); } return $this->_name; } /* * Method to add a model to the view. We support a multiple model single * view system by which models are referenced by classname. A caveat to the * classname referencing is that any classname prepended by \JModel will be * referenced by the name without \JModel, eg. \JModelCategory is just * Category. * * @param \JModelLegacy $model The model to add to the view. * @param boolean $default Is this the default model? * * @return \JModelLegacy The added model. * * @since 3.0 / public function setModel($model, $default = false) { $name = strtolower($model->getName()); $this->_models[$name] = $model; if ($default) { $this->_defaultModel = $name; } return $model; } /* * Sets the layout name to use * * @param string $layout The layout name or a string in format <template>:<layout file> * * @return string Previous value. * * @since 3.0 / public function setLayout($layout) { $previous = $this->_layout; if (strpos($layout, ':') === false) { $this->_layout = $layout; } else { // Convert parameter to array based on : $temp = explode(':', $layout); $this->_layout = $temp[1]; // Set layout template $this->_layoutTemplate = $temp[0]; } return $previous; } /* * Allows a different extension for the layout files to be used * * @param string $value The extension. * * @return string Previous value * * @since 3.0 / public function setLayoutExt($value) { $previous = $this->_layoutExt; if ($value = preg_replace('#[^A-Za-z0-9]#', '', trim($value))) { $this->_layoutExt = $value; } return $previous; } /* * Sets the _escape() callback. * * @param mixed $spec The callback for _escape() to use. * * @return void * * @since 3.0 * @deprecated 3.0 Override \JViewLegacy::escape() instead. / public function setEscape($spec) { \JLog::add(__METHOD__ . ' is deprecated. Override \JViewLegacy::escape() instead.', \JLog::WARNING, 'deprecated'); $this->_escape = $spec; } /* * Adds to the stack of view script paths in LIFO order. * * @param mixed $path A directory path or an array of paths. * * @return void * * @since 3.0 / public function addTemplatePath($path) { $this->_addPath('template', $path); } /* * Adds to the stack of helper script paths in LIFO order. * * @param mixed $path A directory path or an array of paths. * * @return void * * @since 3.0 / public function addHelperPath($path) { $this->_addPath('helper', $path); } /* * Load a template file -- first look in the templates folder for an override * * @param string $tpl The name of the template source file; automatically searches the template paths and compiles as needed. * * @return string The output of the the template script. * * @since 3.0 * @throws \Exception / public function loadTemplate($tpl = null) { // Clear prior output $this->_output = null; $template = \JFactory::getApplication()->getTemplate(); $layout = $this->getLayout(); $layoutTemplate = $this->getLayoutTemplate(); // Create the template file name based on the layout $file = isset($tpl) ? $layout . '_' . $tpl : $layout; // Clean the file name $file = preg_replace('/[^A-Z0-9_\.-]/i', '', $file); $tpl = isset($tpl) ? preg_replace('/[^A-Z0-9_\.-]/i', '', $tpl) : $tpl; // Load the language file for the template $lang = \JFactory::getLanguage(); $lang->load('tpl_' . $template, JPATH_BASE, null, false, true) \|\| $lang->load('tpl_' . $template, JPATH_THEMES . "/$template", null, false, true); // Change the template folder if alternative layout is in different template if (isset($layoutTemplate) && $layoutTemplate !== '_' && $layoutTemplate != $template) { $this->_path['template'] = str_replace( JPATH_THEMES . DIRECTORY_SEPARATOR . $template, JPATH_THEMES . DIRECTORY_SEPARATOR . $layoutTemplate, $this->_path['template'] ); } // Load the template script jimport('joomla.filesystem.path'); $filetofind = $this->_createFileName('template', array('name' => $file)); $this->_template = \JPath::find($this->_path['template'], $filetofind); // If alternate layout can't be found, fall back to default layout if ($this->_template == false) { $filetofind = $this->_createFileName('', array('name' => 'default' . (isset($tpl) ? '_' . $tpl : $tpl))); $this->_template = \JPath::find($this->_path['template'], $filetofind); } if ($this->_template != false) { // Unset so as not to introduce into template scope unset($tpl, $file); // Never allow a 'this' property if (isset($this->this)) { unset($this->this); } // Start capturing output into a buffer ob_start(); // Include the requested template filename in the local scope // (this will execute the view logic). include $this->_template; // Done with the requested template; get the buffer and // clear it. $this->_output = ob_get_contents(); ob_end_clean(); return $this->_output; } else { throw new \Exception(\JText::sprintf('JLIB_APPLICATION_ERROR_LAYOUTFILE_NOT_FOUND', $file), 500); } } /* * Load a helper file * * @param string $hlp The name of the helper source file automatically searches the helper paths and compiles as needed. * * @return void * * @since 3.0 / public function loadHelper($hlp = null) { // Clean the file name $file = preg_replace('/[^A-Z0-9_\.-]/i', '', $hlp); // Load the template script jimport('joomla.filesystem.path'); $helper = \JPath::find($this->_path['helper'], $this->_createFileName('helper', array('name' => $file))); if ($helper != false) { // Include the requested template filename in the local scope include_once $helper; } } /* * Sets an entire array of search paths for templates or resources. * * @param string $type The type of path to set, typically 'template'. * @param mixed $path The new search path, or an array of search paths. If null or false, resets to the current directory only. * * @return void * * @since 3.0 / protected function _setPath($type, $path) { $component = \JApplicationHelper::getComponentName(); $app = \JFactory::getApplication(); // Clear out the prior search dirs $this->_path[$type] = array(); // Actually add the user-specified directories $this->_addPath($type, $path); // Always add the fallback directories as last resort switch (strtolower($type)) { case 'template': // Set the alternative template search dir if (isset($app)) { $component = preg_replace('/[^A-Z0-9_\.-]/i', '', $component); $fallback = JPATH_THEMES . '/' . $app->getTemplate() . '/html/' . $component . '/' . $this->getName(); $this->_addPath('template', $fallback); } break; } } /* * Adds to the search path for templates and resources. * * @param string $type The type of path to add. * @param mixed $path The directory or stream, or an array of either, to search. * * @return void * * @since 3.0 / protected function _addPath($type, $path) { jimport('joomla.filesystem.path'); // Loop through the path directories foreach ((array) $path as $dir) { // Clean up the path $dir = \JPath::clean($dir); // Add trailing separators as needed if (substr($dir, -1) != DIRECTORY_SEPARATOR) { // Directory $dir .= DIRECTORY_SEPARATOR; } // Add to the top of the search dirs array_unshift($this->_path[$type], $dir); } } /* * Create the filename for a resource * * @param string $type The resource type to create the filename for * @param array $parts An associative array of filename information * * @return string The filename * * @since 3.0 / protected function _createFileName($type, $parts = array()) { switch ($type) { case 'template': $filename = strtolower($parts['name']) . '.' . $this->_layoutExt; break; default: $filename = strtolower($parts['name']) . '.php'; break; } return $filename; } /* * Returns the form object * * @return mixed A \JForm object on success, false on failure * * @since 3.2 / public function getForm() { if (!is_object($this->form)) { $this->form = $this->get('Form'); } return $this->form; } /* * Sets the document title according to Global Configuration options * * @param string $title The page title * * @return void * * @since 3.6 / public function setDocumentTitle($title) { $app = \JFactory::getApplication(); // Check for empty title and add site name if param is set if (empty($title)) { $title = $app->get('sitename'); } elseif ($app->get('sitename_pagetitles', 0) == 1) { $title = \JText::sprintf('JPAGETITLE', $app->get('sitename'), $title); } elseif ($app->get('sitename_pagetitles', 0) == 2) { $title = \JText::sprintf('JPAGETITLE', $title, $app->get('sitename')); } $this->document->setTitle($title); } } ��home/lmsyaran/public_html/j3/libraries/osl/View/HtmlView.php��0000644��00000017143�15120177635�0020110 0��ustar�00��<?php /* * @package OSL * @subpackage View * * @copyright Copyright (C) 2016 Ossolution Team, Inc. All rights reserved. * @license GNU General Public License version 2 or later; see LICENSE / namespace OSL\View; use JUri, JPath; use OSL\Container\Container; jimport('joomla.filesystem.path'); /* * Class HtmlView * * @property-read \JDocumentHtml $document * @property-read \OSL\Input\Input $input * / class HtmlView extends AbstractView { /* * The view layout. * * @var string / protected $layout = 'default'; /* * The paths queue. * * @var array / protected $paths = array(); /* * ID of the active menu item, use as default Itemid for links in the view * * @var int / public $Itemid; /* * This is a front-end or back-end view. * We need this field to determine whether we need to addToolbar or build the filter * * @var boolean / protected $isAdminView = false; /* * Options to allow hide default toolbar buttons from backend view * * @var array / protected $hideButtons = array(); /* * JDocumentHtml document object, used to process meta data for menu item in frontend * * @var \JDocumentHtml / protected $document = null; /* * Relative base URI * * @var string / protected $relativeRootUri = null; /* * Absolute base URI * * @var string / protected $rootUri = null; /* * Method to instantiate the view. * * @param array $config A named configuration array for object construction * / public function __construct(Container $container, $config = array()) { parent::__construct($container, $config); if (isset($config['layout'])) { $this->layout = $config['layout']; } if (isset($config['paths'])) { $this->paths = $config['paths']; } if (isset($config['is_admin_view'])) { $this->isAdminView = $config['is_admin_view']; } else { $this->isAdminView = $this->container->app->isClient('administrator'); } if (isset($config['hide_buttons'])) { $this->paths = $config['hide_buttons']; } $this->Itemid = $this->input->getInt('Itemid', 0); // Uris used for link to resources like css, js, images $this->relativeRootUri = JUri::root(true) . '/'; $this->rootUri = JUri::root(); } /* * Method to display the view / public function display() { echo $this->render(); } /* * Magic toString method that is a proxy for the render method. * * @return string / public function __toString() { return $this->render(); } /* * Method to escape output. * * @param string $output The output to escape. * * @return string The escaped output. / public function escape($output) { return htmlspecialchars($output, ENT_COMPAT, 'UTF-8'); } /* * Method to get the view layout. * * @return string The layout name. / public function getLayout() { return $this->layout; } /* * Method to get the layout path. * * @param string $layout The layout name. * * @return mixed The layout file name if found, false otherwise. / public function getPath($layout) { $path = ''; // Try to find the layout file with the following priority order: Device type, Joomla version, Default Layout $filesToFind = array($layout); foreach ($filesToFind as $fileLayout) { $file = JPath::clean($fileLayout . '.php'); $path = JPath::find($this->paths, $file); if ($path) { break; } } return $path; } /* * Method to get the view paths. * * @return array The paths queue. * / public function getPaths() { return $this->paths; } /* * Method to render the view. * * @return string The rendered view. * * @throws \RuntimeException / public function render() { $this->beforeRender(); // Get the layout path. $path = $this->getPath($this->getLayout()); // Check if the layout path was found. if (!$path) { throw new \RuntimeException('Layout Path Not Found'); } // Start an output buffer. ob_start(); // Load the layout. include $path; // Get the layout contents. return ob_get_clean(); } /* * Load sub-template for the current layout * * @param string $template * * @throws \RuntimeException * * @return string The output of sub-layout / public function loadTemplate($template, $data = array()) { // Get the layout path. $path = $this->getPath($this->getLayout() . '_' . $template); // Check if the layout path was found. if (!$path) { throw new \RuntimeException('Layout Path Not Found'); } extract($data); // Start an output buffer. ob_start(); // Load the layout. include $path; // Get the layout contents. return ob_get_clean(); } /* * Load sub-template for the current layout * * @param string $layout * * @throws \RuntimeException * * @return string The output of sub-layout / public function loadCommonLayout($layout, $data = array()) { // Get the layout path. $path = $this->getPath($layout); // Check if the layout path was found. if (!$path) { throw new \RuntimeException('Layout Path Not Found'); } extract($data); // Start an output buffer. ob_start(); // Load the layout. include $path; // Get the layout contents. return ob_get_clean(); } /* * Method to set the view layout. * * @param string $layout The layout name. * * @return HtmlView Method supports chaining. / public function setLayout($layout) { $this->layout = $layout; return $this; } /* * Method to set the view paths. * * @param array $paths The paths queue. * * @return HtmlView Method supports chaining. * / public function setPaths($paths) { $this->paths = $paths; return $this; } /* * Magic get method. Handles magic properties: * $this->document mapped to $this->container->document * * @param string $name The property to fetch * * @return mixed\|null / public function __get($name) { $magicProperties = array( 'document', 'input', ); if (in_array($name, $magicProperties)) { return $this->container->get($name); } } /* * Child class can use this method to get additional data needed for the view before it is rendered / protected function beforeRender() { } /* * Set document meta data * * @param \Joomla\Registry\Registry $params * * @return void / protected function setDocumentMetadata($params) { / @var \JDocumentHtml $document */ $document = $this->container->document; $siteNamePosition = $this->container->appConfig->get('sitename_pagetitles'); $siteName = $this->container->appConfig->get('sitename'); if ($pageTitle = $params->get('page_title')) { if ($siteNamePosition == 0) { $document->setTitle($pageTitle); } elseif ($siteNamePosition == 1) { $document->setTitle($siteName . ' - ' . $pageTitle); } else { $document->setTitle($pageTitle . ' - ' . $siteName); } } if ($params->get('menu-meta_keywords')) { $document->setMetaData('keywords', $params->get('menu-meta_keywords')); } if ($params->get('menu-meta_description')) { $document->setDescription($params->get('menu-meta_description')); } if ($params->get('robots')) { $document->setMetaData('robots', $params->get('robots')); } } }��

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