/**
* Class constructor
*
* @param array $options Associative array of options
*
* @since 11.1
*/
public function __construct($options = array())
{
parent::__construct($options);
// Set document type
$this->_type = 'opensearch';
// Set mime type
$this->_mime = 'application/opensearchdescription+xml';
// Add the URL for self updating
$update = new Opensearch\Url();
$update->type = 'application/opensearchdescription+xml';
$update->rel = 'self';
$update->template = Route::_(Uri::getInstance());
$this->addUrl($update);
// Add the favicon as the default image
// Try to find a favicon by checking the template and root folder
$app = Factory::getApplication();
$dirs = array(JPATH_THEMES . '/' . $app->getTemplate(), JPATH_BASE);
foreach ($dirs as $dir) {
if (file_exists($dir . '/favicon.ico')) {
$path = str_replace(JPATH_BASE . '/', '', $dir);
$path = str_replace('\\', '/', $path);
$favicon = new Opensearch\Image();
$favicon->data = Uri::base() . $path . '/favicon.ico';
$favicon->height = '16';
$favicon->width = '16';
$favicon->type = 'image/vnd.microsoft.icon';
$this->addImage($favicon);
break;
}
}
}
/**
* Constructor.
*
* @param Registry $options JOAuth2Client options object
* @param Http $http The HTTP client object
* @param Input $input The input object
* @param Web $application The application object
*
* @since 12.3
*/
public function __construct(Registry $options = null, Http $http = null, Input $input = null, Web $application = null)
{
$this->options = isset($options) ? $options : new Registry();
$this->http = isset($http) ? $http : new Http($this->options);
$this->input = isset($input) ? $input : Factory::getApplication()->input;
$this->application = isset($application) ? $application : new Web();
}
/**
* Get and prepare system message data for output
*
* @return array An array contains system message
*
* @since 12.2
*/
private function getData()
{
// Initialise variables.
$lists = array();
// Get the message queue
$messages = Factory::getApplication()->getMessageQueue();
// Build the sorted message list
if (is_array($messages) && !empty($messages)) {
foreach ($messages as $msg) {
if (isset($msg['type']) && isset($msg['message'])) {
$lists[$msg['type']][] = $msg['message'];
}
}
}
return $lists;
}
/**
* Translates an internal Joomla URL to a humanly readible URL.
*
* @param string $url Absolute or Relative URI to Joomla resource.
* @param boolean $xhtml Replace & by & for XML compilance.
* @param integer $ssl Secure state for the resolved URI.
* 1: Make URI secure using global secure site URI.
* 2: Make URI unsecure using the global unsecure site URI.
*
* @return The translated humanly readible URL.
*
* @since 11.1
*/
public static function _($url, $xhtml = true, $ssl = null)
{
if (!self::$_router) {
// Get the router.
self::$_router = Factory::getApplication()->getRouter();
// Make sure that we have our router
if (!self::$_router) {
return null;
}
}
if (strpos($url, '&') !== 0 && strpos($url, 'index.php') !== 0) {
return $url;
}
// Build route.
$uri = self::$_router->build($url);
$url = $uri->toString(array('path', 'query', 'fragment'));
// Replace spaces.
$url = preg_replace('/\\s/u', '%20', $url);
/*
* Get the secure/unsecure URLs.
*
* If the first 5 characters of the BASE are 'https', then we are on an ssl connection over
* https and need to set our secure URL to the current request URL, if not, and the scheme is
* 'http', then we need to do a quick string manipulation to switch schemes.
*/
if ((int) $ssl) {
$uri = Uri::getInstance();
// Get additional parts.
static $prefix;
if (!$prefix) {
$prefix = $uri->toString(array('host', 'port'));
}
// Determine which scheme we want.
$scheme = (int) $ssl === 1 ? 'https' : 'http';
// Make sure our URL path begins with a slash.
if (!preg_match('#^/#', $url)) {
$url = '/' . $url;
}
// Build the URL.
$url = $scheme . '://' . $prefix . $url;
}
if ($xhtml) {
$url = htmlspecialchars($url);
}
return $url;
}
/**
* Render the document.
*
* @param boolean $cache If true, cache the output
* @param array $params Associative array of attributes
*
* @return The rendered data
*
* @since 12.1
*/
public function render($cache = false, $params = array())
{
// Get the image type
$type = Factory::getApplication()->input->get('type', 'png');
switch ($type) {
case 'jpg':
case 'jpeg':
$this->_mime = 'image/jpeg';
break;
case 'gif':
$this->_mime = 'image/gif';
break;
case 'png':
default:
$this->_mime = 'image/png';
break;
}
$this->_charset = null;
parent::render();
return $this->getBuffer();
}
/**
* Load the JavaScript behavior.
*
* @param string $group The pane identifier.
* @param array $params Array of options.
*
* @return void
*
* @since 11.1
*/
protected static function _loadBehavior($group, $params = array())
{
static $loaded = array();
if (!array_key_exists($group, $loaded)) {
// Get the JInput object
$input = Factory::getApplication()->input;
$loaded[$group] = true;
// Include mootools framework.
Html::_('behavior.framework', true);
$document = Factory::getDocument();
$display = isset($params['startOffset']) && isset($params['startTransition']) && $params['startTransition'] ? (int) $params['startOffset'] : null;
$show = isset($params['startOffset']) && !(isset($params['startTransition']) && $params['startTransition']) ? (int) $params['startOffset'] : null;
$opt['onActive'] = "\\function(toggler, i) {toggler.addClass('pane-toggler-down');" . "toggler.removeClass('pane-toggler');i.addClass('pane-down');i.removeClass('pane-hide');Cookie.write('jpanesliders_" . $group . "',\$\$('div#" . $group . ".pane-sliders > .panel > h3').indexOf(toggler));}";
$opt['onBackground'] = "\\function(toggler, i) {toggler.addClass('pane-toggler');" . "toggler.removeClass('pane-toggler-down');i.addClass('pane-hide');i.removeClass('pane-down');if(\$\$('div#" . $group . ".pane-sliders > .panel > h3').length==\$\$('div#" . $group . ".pane-sliders > .panel > h3.pane-toggler').length) Cookie.write('jpanesliders_" . $group . "',-1);}";
$opt['duration'] = isset($params['duration']) ? (int) $params['duration'] : 300;
$opt['display'] = isset($params['useCookie']) && $params['useCookie'] ? $input->cookie->get('jpanesliders_' . $group, $display, 'integer') : $display;
$opt['show'] = isset($params['useCookie']) && $params['useCookie'] ? $input->cookie->get('jpanesliders_' . $group, $show, 'integer') : $show;
$opt['opacity'] = isset($params['opacityTransition']) && $params['opacityTransition'] ? 'true' : 'false';
$opt['alwaysHide'] = isset($params['allowAllClose']) && !$params['allowAllClose'] ? 'false' : 'true';
$options = Html::getJSObject($opt);
$js = "window.addEvent('domready', function(){ new Fx.Accordion(\$\$('div#" . $group . ".pane-sliders > .panel > h3.pane-toggler'), \$\$('div#" . $group . ".pane-sliders > .panel > div.pane-slider'), " . $options . "); });";
$document->addScriptDeclaration($js);
}
}
/**
* Get the path to a layout from a Plugin
*
* @param string $type Plugin type
* @param string $name Plugin name
* @param string $layout Layout name
*
* @return string Layout path
*
* @since 12.2
*/
public static function getLayoutPath($type, $name, $layout = 'default')
{
$template = Factory::getApplication()->getTemplate();
$defaultLayout = $layout;
if (strpos($layout, ':') !== false) {
// Get the template and file name from the string
$temp = explode(':', $layout);
$template = $temp[0] == '_' ? $template : $temp[0];
$layout = $temp[1];
$defaultLayout = $temp[1] ? $temp[1] : 'default';
}
// Build the template and base path for the layout
$tPath = JPATH_THEMES . '/' . $template . '/html/plg_' . $type . '_' . $name . '/' . $layout . '.php';
$bPath = JPATH_BASE . '/plugins/' . $type . '/' . $name . '/tmpl/' . $defaultLayout . '.php';
$dPath = JPATH_BASE . '/plugins/' . $type . '/' . $name . '/tmpl/' . 'default.php';
// If the template has a layout override use it
if (file_exists($tPath)) {
return $tPath;
} elseif (file_exists($bPath)) {
return $bPath;
} else {
return $dPath;
}
}
/**
* Count the number of child menu items
*
* @return integer Number of child menu items
*
* @since 11.1
*/
public function countMenuChildren()
{
static $children;
if (!isset($children)) {
$dbo = Factory::getDbo();
$app = Factory::getApplication();
$menu = $app->getMenu();
$active = $menu->getActive();
if ($active) {
$query = $dbo->getQuery(true);
$query->select('COUNT(*)');
$query->from('#__menu');
$query->where('parent_id = ' . $active->id);
$query->where('published = 1');
$children = $dbo->loadResult();
} else {
$children = 0;
}
}
return $children;
}
/**
* Determine whether input fields for client settings need to be shown
*
* If valid credentials were passed along with the request, they are saved to the session.
* This functions returns an exception if invalid credentials have been given or if the
* connection to the server failed for some other reason.
*
* @param string $client The name of the client.
*
* @return mixed True, if FTP settings; JError if using legacy tree.
*
* @since 11.1
* @throws InvalidArgumentException if credentials invalid
*/
public static function setCredentialsFromRequest($client)
{
// Determine whether FTP credentials have been passed along with the current request
$input = Factory::getApplication()->input;
$user = $input->post->getString('username', null);
$pass = $input->post->getString('password', null);
if ($user != '' && $pass != '') {
// Add credentials to the session
if (self::setCredentials($client, $user, $pass)) {
$return = false;
} else {
if (class_exists('\\JError')) {
$return = JError::raiseWarning('SOME_ERROR_CODE', JText::_('JLIB_CLIENT_ERROR_HELPER_SETCREDENTIALSFROMREQUEST_FAILED'));
} else {
throw new InvalidArgumentException('Invalid user credentials');
}
}
} else {
// Just determine if the FTP input fields need to be shown
$return = !self::hasCredentials('ftp');
}
return $return;
}
/**
* Method to get the field input markup for Access Control Lists.
* Optionally can be associated with a specific component and section.
*
* TODO: Add access check.
*
* @return string The field input markup.
*
* @since 11.1
*/
protected function getInput()
{
Html::_('behavior.tooltip');
// Initialise some field attributes.
$section = $this->element['section'] ? (string) $this->element['section'] : '';
$component = $this->element['component'] ? (string) $this->element['component'] : '';
$assetField = $this->element['asset_field'] ? (string) $this->element['asset_field'] : 'asset_id';
// Get the actions for the asset.
$actions = Access::getActionsFromFile(JPATH_ADMINISTRATOR . '/components/' . $component . '/access.xml', "/access/section[@name='" . $section . "']/");
// Iterate over the children and add to the actions.
foreach ($this->element->children() as $el) {
if ($el->getName() == 'action') {
$actions[] = (object) array('name' => (string) $el['name'], 'title' => (string) $el['title'], 'description' => (string) $el['description']);
}
}
// Get the explicit rules for this asset.
if ($section == 'component') {
// Need to find the asset id by the name of the component.
$db = Factory::getDbo();
$query = $db->getQuery(true);
$query->select($db->quoteName('id'));
$query->from($db->quoteName('#__assets'));
$query->where($db->quoteName('name') . ' = ' . $db->quote($component));
$db->setQuery($query);
$assetId = (int) $db->loadResult();
} else {
// Find the asset id of the content.
// Note that for global configuration, com_config injects asset_id = 1 into the form.
$assetId = $this->form->getValue($assetField);
}
// Use the compact form for the content rules (deprecated).
/* @todo remove code:
if (!empty($component) && $section != 'component') {
return Html::_('rules.assetFormWidget', $actions, $assetId, $assetId ? null : $component, $this->name, $this->id);
}
*/
// Full width format.
// Get the rules for just this asset (non-recursive).
$assetRules = Access::getAssetRules($assetId);
// Get the available user groups.
$groups = $this->getUserGroups();
// Build the form control.
$curLevel = 0;
// Prepare output
$html = array();
$html[] = '<div id="permissions-sliders" class="pane-sliders">';
$html[] = '<p class="rule-desc">' . Text::_('JLIB_RULES_SETTINGS_DESC') . '</p>';
$html[] = '<ul id="rules">';
// Start a row for each user group.
foreach ($groups as $group) {
$difLevel = $group->level - $curLevel;
if ($difLevel > 0) {
$html[] = '<li><ul>';
} elseif ($difLevel < 0) {
$html[] = str_repeat('</ul></li>', -$difLevel);
}
$html[] = '<li>';
$html[] = '<div class="panel">';
$html[] = '<h3 class="pane-toggler title"><a href="javascript:void(0);"><span>';
$html[] = str_repeat('<span class="level">|–</span> ', $curLevel = $group->level) . $group->text;
$html[] = '</span></a></h3>';
$html[] = '<div class="pane-slider content pane-hide">';
$html[] = '<div class="mypanel">';
$html[] = '<table class="group-rules">';
$html[] = '<thead>';
$html[] = '<tr>';
$html[] = '<th class="actions" id="actions-th' . $group->value . '">';
$html[] = '<span class="acl-action">' . Text::_('JLIB_RULES_ACTION') . '</span>';
$html[] = '</th>';
$html[] = '<th class="settings" id="settings-th' . $group->value . '">';
$html[] = '<span class="acl-action">' . Text::_('JLIB_RULES_SELECT_SETTING') . '</span>';
$html[] = '</th>';
// The calculated setting is not shown for the root group of global configuration.
$canCalculateSettings = $group->parent_id || !empty($component);
if ($canCalculateSettings) {
$html[] = '<th id="aclactionth' . $group->value . '">';
$html[] = '<span class="acl-action">' . Text::_('JLIB_RULES_CALCULATED_SETTING') . '</span>';
$html[] = '</th>';
}
$html[] = '</tr>';
$html[] = '</thead>';
$html[] = '<tbody>';
foreach ($actions as $action) {
$html[] = '<tr>';
$html[] = '<td headers="actions-th' . $group->value . '">';
$html[] = '<label class="hasTip" for="' . $this->id . '_' . $action->name . '_' . $group->value . '" title="' . htmlspecialchars(Text::_($action->title) . '::' . Text::_($action->description), ENT_COMPAT, 'UTF-8') . '">';
$html[] = Text::_($action->title);
$html[] = '</label>';
$html[] = '</td>';
$html[] = '<td headers="settings-th' . $group->value . '">';
$html[] = '<select name="' . $this->name . '[' . $action->name . '][' . $group->value . ']" id="' . $this->id . '_' . $action->name . '_' . $group->value . '" title="' . Text::sprintf('JLIB_RULES_SELECT_ALLOW_DENY_GROUP', Text::_($action->title), trim($group->text)) . '">';
$inheritedRule = Access::checkGroup($group->value, $action->name, $assetId);
// Get the actual setting for the action for this group.
$assetRule = $assetRules->allow($action->name, $group->value);
// Build the dropdowns for the permissions sliders
// The parent group has "Not Set", all children can rightly "Inherit" from that.
$html[] = '<option value=""' . ($assetRule === null ? ' selected="selected"' : '') . '>' . Text::_(empty($group->parent_id) && empty($component) ? 'JLIB_RULES_NOT_SET' : 'JLIB_RULES_INHERITED') . '</option>';
$html[] = '<option value="1"' . ($assetRule === true ? ' selected="selected"' : '') . '>' . Text::_('JLIB_RULES_ALLOWED') . '</option>';
$html[] = '<option value="0"' . ($assetRule === false ? ' selected="selected"' : '') . '>' . Text::_('JLIB_RULES_DENIED') . '</option>';
$html[] = '</select>  ';
// If this asset's rule is allowed, but the inherited rule is deny, we have a conflict.
if ($assetRule === true && $inheritedRule === false) {
$html[] = Text::_('JLIB_RULES_CONFLICT');
}
$html[] = '</td>';
// Build the Calculated Settings column.
// The inherited settings column is not displayed for the root group in global configuration.
if ($canCalculateSettings) {
$html[] = '<td headers="aclactionth' . $group->value . '">';
// This is where we show the current effective settings considering currrent group, path and cascade.
// Check whether this is a component or global. Change the text slightly.
if (Access::checkGroup($group->value, 'core.admin') !== true) {
if ($inheritedRule === null) {
$html[] = '<span class="icon-16-unset">' . Text::_('JLIB_RULES_NOT_ALLOWED') . '</span>';
} elseif ($inheritedRule === true) {
$html[] = '<span class="icon-16-allowed">' . Text::_('JLIB_RULES_ALLOWED') . '</span>';
} elseif ($inheritedRule === false) {
if ($assetRule === false) {
$html[] = '<span class="icon-16-denied">' . Text::_('JLIB_RULES_NOT_ALLOWED') . '</span>';
} else {
$html[] = '<span class="icon-16-denied"><span class="icon-16-locked">' . Text::_('JLIB_RULES_NOT_ALLOWED_LOCKED') . '</span></span>';
}
}
} elseif (!empty($component)) {
$html[] = '<span class="icon-16-allowed"><span class="icon-16-locked">' . Text::_('JLIB_RULES_ALLOWED_ADMIN') . '</span></span>';
} else {
// Special handling for groups that have global admin because they can't be denied.
// The admin rights can be changed.
if ($action->name === 'core.admin') {
$html[] = '<span class="icon-16-allowed">' . Text::_('JLIB_RULES_ALLOWED') . '</span>';
} elseif ($inheritedRule === false) {
// Other actions cannot be changed.
$html[] = '<span class="icon-16-denied"><span class="icon-16-locked">' . Text::_('JLIB_RULES_NOT_ALLOWED_ADMIN_CONFLICT') . '</span></span>';
} else {
$html[] = '<span class="icon-16-allowed"><span class="icon-16-locked">' . Text::_('JLIB_RULES_ALLOWED_ADMIN') . '</span></span>';
}
}
$html[] = '</td>';
}
$html[] = '</tr>';
}
$html[] = '</tbody>';
$html[] = '</table></div>';
$html[] = '</div></div>';
$html[] = '</li>';
}
$html[] = str_repeat('</ul></li>', $curLevel);
$html[] = '</ul><div class="rule-notes">';
if ($section == 'component' || $section == null) {
$html[] = Text::_('JLIB_RULES_SETTING_NOTES');
} else {
$html[] = Text::_('JLIB_RULES_SETTING_NOTES_ITEM');
}
$html[] = '</div></div>';
// Get the JInput object
$input = Factory::getApplication()->input;
$js = "window.addEvent('domready', function(){ new Fx.Accordion(\$\$('div#permissions-sliders.pane-sliders .panel h3.pane-toggler')," . "\$\$('div#permissions-sliders.pane-sliders .panel div.pane-slider'), {onActive: function(toggler, i) {toggler.addClass('pane-toggler-down');" . "toggler.removeClass('pane-toggler');i.addClass('pane-down');i.removeClass('pane-hide');Cookie.write('jpanesliders_permissions-sliders" . $component . "',\$\$('div#permissions-sliders.pane-sliders .panel h3').indexOf(toggler));}," . "onBackground: function(toggler, i) {toggler.addClass('pane-toggler');toggler.removeClass('pane-toggler-down');i.addClass('pane-hide');" . "i.removeClass('pane-down');}, duration: 300, display: " . $input->cookie->get('jpanesliders_permissions-sliders' . $component, 0, 'integer') . ", show: " . $input->cookie->get('jpanesliders_permissions-sliders' . $component, 0, 'integer') . ", alwaysHide:true, opacity: false}); });";
Factory::getDocument()->addScriptDeclaration($js);
return implode("\n", $html);
}
/**
* Create safe id for cached data from url parameters set by plugins and framework
*
* @return string md5 encoded cacheid
*
* @since 11.1
*/
public static function makeId()
{
$app = Factory::getApplication();
// Get url parameters set by plugins
$registeredurlparams = $app->registeredurlparams;
// Platform defaults
$registeredurlparams->format = 'WORD';
$registeredurlparams->option = 'WORD';
$registeredurlparams->view = 'WORD';
$registeredurlparams->layout = 'WORD';
$registeredurlparams->tpl = 'CMD';
$registeredurlparams->id = 'INT';
$safeuriaddon = new stdClass();
foreach ($registeredurlparams as $key => $value) {
$safeuriaddon->{$key} = $app->input->get($key, null, $value);
}
return md5(serialize($safeuriaddon));
}
/**
* Checks for a form token in the request.
*
* Use in conjunction with JHtml::_('form.token') or JSession::getFormToken.
*
* @param string $method The request method in which to look for the token key.
*
* @return boolean True if found and valid, false otherwise.
*
* @since 12.1
*/
public static function checkToken($method = 'post')
{
$token = self::getFormToken();
$app = Factory::getApplication();
if (!$app->input->{$method}->get($token, '', 'alnum')) {
$session = Factory::getSession();
if ($session->isNew()) {
// Redirect to login screen.
$app->redirect(Route::_('index.php'), Text::_('JLIB_ENVIRONMENT_SESSION_EXPIRED'));
$app->close();
} else {
return false;
}
} else {
return true;
}
}
/**
* Compute the files to be included
*
* @param string $folder folder name to search into (images, css, js, ...)
* @param string $file path to file
* @param boolean $relative path to file is relative to /media folder
* @param boolean $detect_browser detect browser to include specific browser files
* @param boolean $detect_debug detect debug to include compressed files if debug is on
*
* @return array files to be included
*
* @see JBrowser
* @since 11.1
*/
protected static function includeRelativeFiles($folder, $file, $relative, $detect_browser, $detect_debug)
{
// If http is present in filename
if (strpos($file, 'http') === 0) {
$includes = array($file);
} else {
// Extract extension and strip the file
$strip = File::stripExt($file);
$ext = File::getExt($file);
// Prepare array of files
$includes = array();
// Detect browser and compute potential files
if ($detect_browser) {
$navigator = Browser::getInstance();
$browser = $navigator->getBrowser();
$major = $navigator->getMajor();
$minor = $navigator->getMinor();
// Try to include files named filename.ext, filename_browser.ext, filename_browser_major.ext, filename_browser_major_minor.ext
// where major and minor are the browser version names
$potential = array($strip, $strip . '_' . $browser, $strip . '_' . $browser . '_' . $major, $strip . '_' . $browser . '_' . $major . '_' . $minor);
} else {
$potential = array($strip);
}
// If relative search in template directory or media directory
if ($relative) {
// Get the template
$app = Factory::getApplication();
$template = $app->getTemplate();
// For each potential files
foreach ($potential as $strip) {
$files = array();
// Detect debug mode
if ($detect_debug && Factory::getConfig()->get('debug')) {
/*
* Detect if we received a file in the format name.min.ext
* If so, strip the .min part out, otherwise append -uncompressed
*/
if (strrpos($strip, '.min', '-4')) {
$position = strrpos($strip, '.min', '-4');
$filename = str_replace('.min', '.', $strip, $position);
$files[] = $filename . $ext;
} else {
$files[] = $strip . '-uncompressed.' . $ext;
}
}
$files[] = $strip . '.' . $ext;
/*
* Loop on 1 or 2 files and break on first found.
* Add the content of the MD5SUM file located in the same folder to url to ensure cache browser refresh
* This MD5SUM file must represent the signature of the folder content
*/
foreach ($files as $file) {
// If the file is in the template folder
$path = JPATH_THEMES . "/{$template}/{$folder}/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::base(true) . "/templates/{$template}/{$folder}/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
} else {
// If the file contains any /: it can be in an media extension subfolder
if (strpos($file, '/')) {
// Divide the file extracting the extension as the first part before /
list($extension, $file) = explode('/', $file, 2);
// If the file yet contains any /: it can be a plugin
if (strpos($file, '/')) {
// Divide the file extracting the element as the first part before /
list($element, $file) = explode('/', $file, 2);
// Try to deal with plugins group in the media folder
$path = JPATH_ROOT . "/media/{$extension}/{$element}/{$folder}/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/media/{$extension}/{$element}/{$folder}/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
// Try to deal with classical file in a a media subfolder called element
$path = JPATH_ROOT . "/media/{$extension}/{$folder}/{$element}/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/media/{$extension}/{$folder}/{$element}/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
// Try to deal with system files in the template folder
$path = JPATH_THEMES . "/{$template}/{$folder}/system/{$element}/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/templates/{$template}/{$folder}/system/{$element}/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
// Try to deal with system files in the media folder
$path = JPATH_ROOT . "/media/system/{$folder}/{$element}/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/media/system/{$folder}/{$element}/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
} else {
// Try to deals in the extension media folder
$path = JPATH_ROOT . "/media/{$extension}/{$folder}/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/media/{$extension}/{$folder}/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
// Try to deal with system files in the template folder
$path = JPATH_THEMES . "/{$template}/{$folder}/system/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/templates/{$template}/{$folder}/system/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
// Try to deal with system files in the media folder
$path = JPATH_ROOT . "/media/system/{$folder}/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/media/system/{$folder}/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
}
} else {
$path = JPATH_ROOT . "/media/system/{$folder}/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/media/system/{$folder}/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
}
}
}
}
} else {
foreach ($potential as $strip) {
$files = array();
// Detect debug mode
if ($detect_debug && Factory::getConfig()->get('debug')) {
$files[] = $strip . '-uncompressed.' . $ext;
}
$files[] = $strip . '.' . $ext;
/*
* Loop on 1 or 2 files and break on first found.
* Add the content of the MD5SUM file located in the same folder to url to ensure cache browser refresh
* This MD5SUM file must represent the signature of the folder content
*/
foreach ($files as $file) {
$path = JPATH_ROOT . "/{$file}";
if (file_exists($path)) {
$md5 = dirname($path) . '/MD5SUM';
$includes[] = Uri::root(true) . "/{$file}" . (file_exists($md5) ? '?' . file_get_contents($md5) : '');
break;
}
}
}
}
}
return $includes;
}
/**
* There is no change in page data so send an
* unmodified header and die gracefully
*
* @return void
*
* @since 11.1
*/
protected function _noChange()
{
$app = Factory::getApplication();
// Send not modified header and exit gracefully
header('HTTP/1.x 304 Not Modified', true);
$app->close();
}
/**
* Method to create an inactive pagination string
*
* @param Object $item The item to be processed
*
* @return string
*
* @since 11.1
*/
protected function _item_inactive(Object $item)
{
$app = Factory::getApplication();
if ($app->isAdmin()) {
return "<span>" . $item->text . "</span>";
} else {
return "<span class=\"pagenav\">" . $item->text . "</span>";
}
}
/**
* Generates the head HTML and return the results as a string
*
* @param JDocument $document The document for which the head will be created
*
* @return string The head hTML
*
* @since 11.1
*/
public function fetchHead(Document $document)
{
// Trigger the onBeforeCompileHead event (skip for installation, since it causes an error)
$app = Factory::getApplication();
$app->triggerEvent('onBeforeCompileHead');
// Get line endings
$lnEnd = $document->_getLineEnd();
$tab = $document->_getTab();
$tagEnd = ' />';
$buffer = '';
// Generate charset when using HTML5 (should happen first)
if ($document->isHtml5()) {
$buffer .= $tab . '<meta charset="' . $document->getCharset() . '" />' . $lnEnd;
}
// Generate base tag (need to happen early)
$base = $document->getBase();
if (!empty($base)) {
$buffer .= $tab . '<base href="' . $document->getBase() . '" />' . $lnEnd;
}
// Generate META tags (needs to happen as early as possible in the head)
foreach ($document->_metaTags as $type => $tag) {
foreach ($tag as $name => $content) {
if ($type == 'http-equiv' && !($document->isHtml5() && $name == 'content-type')) {
$buffer .= $tab . '<meta http-equiv="' . $name . '" content="' . htmlspecialchars($content) . '" />' . $lnEnd;
} elseif ($type == 'standard' && !empty($content)) {
$buffer .= $tab . '<meta name="' . $name . '" content="' . htmlspecialchars($content) . '" />' . $lnEnd;
}
}
}
// Don't add empty descriptions
$documentDescription = $document->getDescription();
if ($documentDescription) {
$buffer .= $tab . '<meta name="description" content="' . htmlspecialchars($documentDescription) . '" />' . $lnEnd;
}
// Don't add empty generators
$generator = $document->getGenerator();
if ($generator) {
$buffer .= $tab . '<meta name="generator" content="' . htmlspecialchars($generator) . '" />' . $lnEnd;
}
$buffer .= $tab . '<title>' . htmlspecialchars($document->getTitle(), ENT_COMPAT, 'UTF-8') . '</title>' . $lnEnd;
// Generate link declarations
foreach ($document->_links as $link => $linkAtrr) {
$buffer .= $tab . '<link href="' . $link . '" ' . $linkAtrr['relType'] . '="' . $linkAtrr['relation'] . '"';
if ($temp = ArrayHelper::toString($linkAtrr['attribs'])) {
$buffer .= ' ' . $temp;
}
$buffer .= ' />' . $lnEnd;
}
// Generate stylesheet links
foreach ($document->_styleSheets as $strSrc => $strAttr) {
$buffer .= $tab . '<link rel="stylesheet" href="' . $strSrc . '" type="' . $strAttr['mime'] . '"';
if (!is_null($strAttr['media'])) {
$buffer .= ' media="' . $strAttr['media'] . '" ';
}
if ($temp = ArrayHelper::toString($strAttr['attribs'])) {
$buffer .= ' ' . $temp;
}
$buffer .= $tagEnd . $lnEnd;
}
// Generate stylesheet declarations
foreach ($document->_style as $type => $content) {
$buffer .= $tab . '<style type="' . $type . '">' . $lnEnd;
// This is for full XHTML support.
if ($document->_mime != 'text/html') {
$buffer .= $tab . $tab . '<![CDATA[' . $lnEnd;
}
$buffer .= $content . $lnEnd;
// See above note
if ($document->_mime != 'text/html') {
$buffer .= $tab . $tab . ']]>' . $lnEnd;
}
$buffer .= $tab . '</style>' . $lnEnd;
}
// Generate script file links
foreach ($document->_scripts as $strSrc => $strAttr) {
$buffer .= $tab . '<script src="' . $strSrc . '"';
if (!is_null($strAttr['mime'])) {
$buffer .= ' type="' . $strAttr['mime'] . '"';
}
if ($strAttr['defer']) {
$buffer .= ' defer="defer"';
}
if ($strAttr['async']) {
$buffer .= ' async="async"';
}
$buffer .= '></script>' . $lnEnd;
}
// Generate script declarations
foreach ($document->_script as $type => $content) {
$buffer .= $tab . '<script type="' . $type . '">' . $lnEnd;
// This is for full XHTML support.
if ($document->_mime != 'text/html') {
$buffer .= $tab . $tab . '<![CDATA[' . $lnEnd;
}
$buffer .= $content . $lnEnd;
// See above note
if ($document->_mime != 'text/html') {
$buffer .= $tab . $tab . ']]>' . $lnEnd;
}
$buffer .= $tab . '</script>' . $lnEnd;
}
// Generate script language declarations.
if (count(Text::script())) {
$buffer .= $tab . '<script type="text/javascript">' . $lnEnd;
$buffer .= $tab . $tab . '(function() {' . $lnEnd;
$buffer .= $tab . $tab . $tab . 'var strings = ' . json_encode(Text::script()) . ';' . $lnEnd;
$buffer .= $tab . $tab . $tab . 'if (typeof Joomla == \'undefined\') {' . $lnEnd;
$buffer .= $tab . $tab . $tab . $tab . 'Joomla = {};' . $lnEnd;
$buffer .= $tab . $tab . $tab . $tab . 'Joomla.JText = strings;' . $lnEnd;
$buffer .= $tab . $tab . $tab . '}' . $lnEnd;
$buffer .= $tab . $tab . $tab . 'else {' . $lnEnd;
$buffer .= $tab . $tab . $tab . $tab . 'Joomla.JText.load(strings);' . $lnEnd;
$buffer .= $tab . $tab . $tab . '}' . $lnEnd;
$buffer .= $tab . $tab . '})();' . $lnEnd;
$buffer .= $tab . '</script>' . $lnEnd;
}
foreach ($document->_custom as $custom) {
$buffer .= $tab . $custom . $lnEnd;
}
return $buffer;
}
/**
* Render the feed.
*
* @param string $name The name of the element to render
* @param array $params Array of values
* @param string $content Override the output of the renderer
*
* @return string The output of the script
*
* @see JDocumentRenderer::render()
* @since 11.1
*/
public function render($name = '', $params = null, $content = null)
{
$app = Factory::getApplication();
// Gets and sets timezone offset from site configuration
$tz = new DateTimeZone($app->getCfg('offset'));
$now = Factory::getDate();
$now->setTimeZone($tz);
$data = $this->_doc;
$uri = Uri::getInstance();
$url = $uri->toString(array('scheme', 'user', 'pass', 'host', 'port'));
$syndicationURL = Route::_('&format=feed&type=atom');
if ($app->getCfg('sitename_pagetitles', 0) == 1) {
$title = Text::sprintf('JPAGETITLE', $app->getCfg('sitename'), $data->title);
} elseif ($app->getCfg('sitename_pagetitles', 0) == 2) {
$title = Text::sprintf('JPAGETITLE', $data->title, $app->getCfg('sitename'));
} else {
$title = $data->title;
}
$feed_title = htmlspecialchars($title, ENT_COMPAT, 'UTF-8');
$feed = "<feed xmlns=\"http://www.w3.org/2005/Atom\" ";
if ($data->language != "") {
$feed .= " xml:lang=\"" . $data->language . "\"";
}
$feed .= ">\n";
$feed .= "\t<title type=\"text\">" . $feed_title . "</title>\n";
$feed .= "\t<subtitle type=\"text\">" . htmlspecialchars($data->description, ENT_COMPAT, 'UTF-8') . "</subtitle>\n";
if (empty($data->category) === false) {
if (is_array($data->category)) {
foreach ($data->category as $cat) {
$feed .= "\t<category term=\"" . htmlspecialchars($cat, ENT_COMPAT, 'UTF-8') . "\" />\n";
}
} else {
$feed .= "\t<category term=\"" . htmlspecialchars($data->category, ENT_COMPAT, 'UTF-8') . "\" />\n";
}
}
$feed .= "\t<link rel=\"alternate\" type=\"text/html\" href=\"" . $url . "\"/>\n";
$feed .= "\t<id>" . str_replace(' ', '%20', $data->getBase()) . "</id>\n";
$feed .= "\t<updated>" . htmlspecialchars($now->toISO8601(true), ENT_COMPAT, 'UTF-8') . "</updated>\n";
if ($data->editor != "") {
$feed .= "\t<author>\n";
$feed .= "\t\t<name>" . $data->editor . "</name>\n";
if ($data->editorEmail != "") {
$feed .= "\t\t<email>" . htmlspecialchars($data->editorEmail, ENT_COMPAT, 'UTF-8') . "</email>\n";
}
$feed .= "\t</author>\n";
}
$feed .= "\t<generator uri=\"http://joomla.org\" version=\"1.6\">" . $data->getGenerator() . "</generator>\n";
$feed .= ' <link rel="self" type="application/atom+xml" href="' . str_replace(' ', '%20', $url . $syndicationURL) . "\"/>\n";
for ($i = 0, $count = count($data->items); $i < $count; $i++) {
$feed .= "\t<entry>\n";
$feed .= "\t\t<title>" . htmlspecialchars(strip_tags($data->items[$i]->title), ENT_COMPAT, 'UTF-8') . "</title>\n";
$feed .= ' <link rel="alternate" type="text/html" href="' . $url . $data->items[$i]->link . "\"/>\n";
if ($data->items[$i]->date == "") {
$data->items[$i]->date = $now->toUnix();
}
$itemDate = Factory::getDate($data->items[$i]->date);
$itemDate->setTimeZone($tz);
$feed .= "\t\t<published>" . htmlspecialchars($itemDate->toISO8601(true), ENT_COMPAT, 'UTF-8') . "</published>\n";
$feed .= "\t\t<updated>" . htmlspecialchars($itemDate->toISO8601(true), ENT_COMPAT, 'UTF-8') . "</updated>\n";
if (empty($data->items[$i]->guid) === true) {
$feed .= "\t\t<id>" . str_replace(' ', '%20', $url . $data->items[$i]->link) . "</id>\n";
} else {
$feed .= "\t\t<id>" . htmlspecialchars($data->items[$i]->guid, ENT_COMPAT, 'UTF-8') . "</id>\n";
}
if ($data->items[$i]->author != "") {
$feed .= "\t\t<author>\n";
$feed .= "\t\t\t<name>" . htmlspecialchars($data->items[$i]->author, ENT_COMPAT, 'UTF-8') . "</name>\n";
if ($data->items[$i]->authorEmail != "") {
$feed .= "\t\t\t<email>" . htmlspecialchars($data->items[$i]->authorEmail, ENT_COMPAT, 'UTF-8') . "</email>\n";
}
$feed .= "\t\t</author>\n";
}
if ($data->items[$i]->description != "") {
$feed .= "\t\t<summary type=\"html\">" . htmlspecialchars($data->items[$i]->description, ENT_COMPAT, 'UTF-8') . "</summary>\n";
$feed .= "\t\t<content type=\"html\">" . htmlspecialchars($data->items[$i]->description, ENT_COMPAT, 'UTF-8') . "</content>\n";
}
if (empty($data->items[$i]->category) === false) {
if (is_array($data->items[$i]->category)) {
foreach ($data->items[$i]->category as $cat) {
$feed .= "\t\t<category term=\"" . htmlspecialchars($cat, ENT_COMPAT, 'UTF-8') . "\" />\n";
}
} else {
$feed .= "\t\t<category term=\"" . htmlspecialchars($data->items[$i]->category, ENT_COMPAT, 'UTF-8') . "\" />\n";
}
}
if ($data->items[$i]->enclosure != null) {
$feed .= "\t\t<link rel=\"enclosure\" href=\"" . $data->items[$i]->enclosure->url . "\" type=\"" . $data->items[$i]->enclosure->type . "\" length=\"" . $data->items[$i]->enclosure->length . "\" />\n";
}
$feed .= "\t</entry>\n";
}
$feed .= "</feed>\n";
return $feed;
}
/**
* Render the feed.
*
* @param string $name The name of the element to render
* @param array $params Array of values
* @param string $content Override the output of the renderer
*
* @return string The output of the script
*
* @see JDocumentRenderer::render()
* @since 11.1
*/
public function render($name = '', $params = null, $content = null)
{
$app = Factory::getApplication();
// Gets and sets timezone offset from site configuration
$tz = new DateTimeZone($app->getCfg('offset'));
$now = Factory::getDate();
$now->setTimeZone($tz);
$data = $this->_doc;
$uri = Uri::getInstance();
$url = $uri->toString(array('scheme', 'user', 'pass', 'host', 'port'));
$syndicationURL = Route::_('&format=feed&type=rss');
if ($app->getCfg('sitename_pagetitles', 0) == 1) {
$title = Text::sprintf('JPAGETITLE', $app->getCfg('sitename'), $data->title);
} elseif ($app->getCfg('sitename_pagetitles', 0) == 2) {
$title = Text::sprintf('JPAGETITLE', $data->title, $app->getCfg('sitename'));
} else {
$title = $data->title;
}
$feed_title = htmlspecialchars($title, ENT_COMPAT, 'UTF-8');
$feed = "<rss version=\"2.0\" xmlns:atom=\"http://www.w3.org/2005/Atom\">\n";
$feed .= "\t<channel>\n";
$feed .= "\t\t<title>" . $feed_title . "</title>\n";
$feed .= "\t\t<description><![CDATA[" . $data->description . "]]></description>\n";
$feed .= "\t\t<link>" . str_replace(' ', '%20', $url . $data->link) . "</link>\n";
$feed .= "\t\t<lastBuildDate>" . htmlspecialchars($now->toRFC822(true), ENT_COMPAT, 'UTF-8') . "</lastBuildDate>\n";
$feed .= "\t\t<generator>" . $data->getGenerator() . "</generator>\n";
$feed .= ' <atom:link rel="self" type="application/rss+xml" href="' . str_replace(' ', '%20', $url . $syndicationURL) . "\"/>\n";
if ($data->image != null) {
$feed .= "\t\t<image>\n";
$feed .= "\t\t\t<url>" . $data->image->url . "</url>\n";
$feed .= "\t\t\t<title>" . htmlspecialchars($data->image->title, ENT_COMPAT, 'UTF-8') . "</title>\n";
$feed .= "\t\t\t<link>" . str_replace(' ', '%20', $data->image->link) . "</link>\n";
if ($data->image->width != "") {
$feed .= "\t\t\t<width>" . $data->image->width . "</width>\n";
}
if ($data->image->height != "") {
$feed .= "\t\t\t<height>" . $data->image->height . "</height>\n";
}
if ($data->image->description != "") {
$feed .= "\t\t\t<description><![CDATA[" . $data->image->description . "]]></description>\n";
}
$feed .= "\t\t</image>\n";
}
if ($data->language != "") {
$feed .= "\t\t<language>" . $data->language . "</language>\n";
}
if ($data->copyright != "") {
$feed .= "\t\t<copyright>" . htmlspecialchars($data->copyright, ENT_COMPAT, 'UTF-8') . "</copyright>\n";
}
if ($data->editorEmail != "") {
$feed .= "\t\t<managingEditor>" . htmlspecialchars($data->editorEmail, ENT_COMPAT, 'UTF-8') . ' (' . htmlspecialchars($data->editor, ENT_COMPAT, 'UTF-8') . ")</managingEditor>\n";
}
if ($data->webmaster != "") {
$feed .= "\t\t<webMaster>" . htmlspecialchars($data->webmaster, ENT_COMPAT, 'UTF-8') . "</webMaster>\n";
}
if ($data->pubDate != "") {
$pubDate = JFactory::getDate($data->pubDate);
$pubDate->setTimeZone($tz);
$feed .= "\t\t<pubDate>" . htmlspecialchars($pubDate->toRFC822(true), ENT_COMPAT, 'UTF-8') . "</pubDate>\n";
}
if (empty($data->category) === false) {
if (is_array($data->category)) {
foreach ($data->category as $cat) {
$feed .= "\t\t<category>" . htmlspecialchars($cat, ENT_COMPAT, 'UTF-8') . "</category>\n";
}
} else {
$feed .= "\t\t<category>" . htmlspecialchars($data->category, ENT_COMPAT, 'UTF-8') . "</category>\n";
}
}
if ($data->docs != "") {
$feed .= "\t\t<docs>" . htmlspecialchars($data->docs, ENT_COMPAT, 'UTF-8') . "</docs>\n";
}
if ($data->ttl != "") {
$feed .= "\t\t<ttl>" . htmlspecialchars($data->ttl, ENT_COMPAT, 'UTF-8') . "</ttl>\n";
}
if ($data->rating != "") {
$feed .= "\t\t<rating>" . htmlspecialchars($data->rating, ENT_COMPAT, 'UTF-8') . "</rating>\n";
}
if ($data->skipHours != "") {
$feed .= "\t\t<skipHours>" . htmlspecialchars($data->skipHours, ENT_COMPAT, 'UTF-8') . "</skipHours>\n";
}
if ($data->skipDays != "") {
$feed .= "\t\t<skipDays>" . htmlspecialchars($data->skipDays, ENT_COMPAT, 'UTF-8') . "</skipDays>\n";
}
for ($i = 0, $count = count($data->items); $i < $count; $i++) {
if (strpos($data->items[$i]->link, 'http://') === false && strpos($data->items[$i]->link, 'https://') === false) {
$data->items[$i]->link = str_replace(' ', '%20', $url . $data->items[$i]->link);
}
$feed .= "\t\t<item>\n";
$feed .= "\t\t\t<title>" . htmlspecialchars(strip_tags($data->items[$i]->title), ENT_COMPAT, 'UTF-8') . "</title>\n";
$feed .= "\t\t\t<link>" . str_replace(' ', '%20', $data->items[$i]->link) . "</link>\n";
if (empty($data->items[$i]->guid) === true) {
$feed .= "\t\t\t<guid isPermaLink=\"true\">" . str_replace(' ', '%20', $data->items[$i]->link) . "</guid>\n";
} else {
$feed .= "\t\t\t<guid isPermaLink=\"false\">" . htmlspecialchars($data->items[$i]->guid, ENT_COMPAT, 'UTF-8') . "</guid>\n";
}
$feed .= "\t\t\t<description><![CDATA[" . $this->_relToAbs($data->items[$i]->description) . "]]></description>\n";
if ($data->items[$i]->authorEmail != "") {
$feed .= "\t\t\t<author>" . htmlspecialchars($data->items[$i]->authorEmail . ' (' . $data->items[$i]->author . ')', ENT_COMPAT, 'UTF-8') . "</author>\n";
}
/*
* @todo: On hold
* if ($data->items[$i]->source!="") {
* $data.= " <source>".htmlspecialchars($data->items[$i]->source, ENT_COMPAT, 'UTF-8')."</source>\n";
* }
*/
if (empty($data->items[$i]->category) === false) {
if (is_array($data->items[$i]->category)) {
foreach ($data->items[$i]->category as $cat) {
$feed .= "\t\t\t<category>" . htmlspecialchars($cat, ENT_COMPAT, 'UTF-8') . "</category>\n";
}
} else {
$feed .= "\t\t\t<category>" . htmlspecialchars($data->items[$i]->category, ENT_COMPAT, 'UTF-8') . "</category>\n";
}
}
if ($data->items[$i]->comments != "") {
$feed .= "\t\t\t<comments>" . htmlspecialchars($data->items[$i]->comments, ENT_COMPAT, 'UTF-8') . "</comments>\n";
}
if ($data->items[$i]->date != "") {
$itemDate = Factory::getDate($data->items[$i]->date);
$itemDate->setTimeZone($tz);
$feed .= "\t\t\t<pubDate>" . htmlspecialchars($itemDate->toRFC822(true), ENT_COMPAT, 'UTF-8') . "</pubDate>\n";
}
if ($data->items[$i]->enclosure != null) {
$feed .= "\t\t\t<enclosure url=\"";
$feed .= $data->items[$i]->enclosure->url;
$feed .= "\" length=\"";
$feed .= $data->items[$i]->enclosure->length;
$feed .= "\" type=\"";
$feed .= $data->items[$i]->enclosure->type;
$feed .= "\"/>\n";
}
$feed .= "\t\t</item>\n";
}
$feed .= "\t</channel>\n";
$feed .= "</rss>\n";
return $feed;
}
/**
* Render the document
*
* @param boolean $cache If true, cache the output
* @param array $params Associative array of attributes
*
* @return The rendered data
*
* @since 11.1
* @throws Exception
* @todo Make this cacheable
*/
public function render($cache = false, $params = array())
{
// Get the feed type
$type = Factory::getApplication()->input->get('type', 'rss');
// Instantiate feed renderer and set the mime encoding
$renderer = $this->loadRenderer($type ? $type : 'rss');
if (!is_a($renderer, '\\Joomla\\Document\\Renderer')) {
throw new Exception(Text::_('JGLOBAL_RESOURCE_NOT_FOUND'), 404);
}
$this->setMimeEncoding($renderer->getContentType());
// Output
// Generate prolog
$data = "<?xml version=\"1.0\" encoding=\"" . $this->_charset . "\"?>\n";
$data .= "<!-- generator=\"" . $this->getGenerator() . "\" -->\n";
// Generate stylesheet links
foreach ($this->_styleSheets as $src => $attr) {
$data .= "<?xml-stylesheet href=\"{$src}\" type=\"" . $attr['mime'] . "\"?>\n";
}
// Render the feed
$data .= $renderer->render();
parent::render();
return $data;
}
/**
* Load the application object.
*
* @return JApplicationBase The application object.
*
* @since 12.1
*/
protected function loadApplication()
{
return Factory::getApplication();
}
/**
* Get available languages
*
* @param string $key Array key
*
* @return array An array of published languages
*
* @since 11.1
*/
public static function getLanguages($key = 'default')
{
static $languages;
if (empty($languages)) {
// Installation uses available languages
if (Factory::getApplication()->getClientId() == 2) {
$languages[$key] = array();
$knownLangs = Language::getKnownLanguages(JPATH_BASE);
foreach ($knownLangs as $metadata) {
// Take off 3 letters iso code languages as they can't match browsers' languages and default them to en
$obj = new stdClass();
$obj->lang_code = $metadata['tag'];
$languages[$key][] = $obj;
}
} else {
$cache = Factory::getCache('com_languages', '');
if (!($languages = $cache->get('languages'))) {
$db = Factory::getDBO();
$query = $db->getQuery(true);
$query->select('*')->from('#__languages')->where('published=1')->order('ordering ASC');
$db->setQuery($query);
$languages['default'] = $db->loadObjectList();
$languages['sef'] = array();
$languages['lang_code'] = array();
if (isset($languages['default'][0])) {
foreach ($languages['default'] as $lang) {
$languages['sef'][$lang->sef] = $lang;
$languages['lang_code'][$lang->lang_code] = $lang;
}
}
$cache->store($languages, 'languages');
}
}
}
return $languages[$key];
}
