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<?php |
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/** |
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* Allows for adding content to theme output in fixed ways |
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* |
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* PHP Version 5 |
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* |
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* @category Core |
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* @package Template |
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* @author Hans-Joachim Piepereit <[email protected]> |
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* @copyright 2013 cSphere Team |
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* @license http://opensource.org/licenses/bsd-license Simplified BSD License |
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* @link http://www.csphere.eu |
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**/ |
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namespace csphere\core\template; |
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/** |
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* Allows for adding content to theme output in fixed ways |
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* |
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* @category Core |
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* @package Template |
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* @author Hans-Joachim Piepereit <[email protected]> |
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* @copyright 2013 cSphere Team |
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* @license http://opensource.org/licenses/bsd-license Simplified BSD License |
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* @link http://www.csphere.eu |
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**/ |
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abstract class Hooks |
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{ |
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/** |
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* List of handled page placeholders |
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**/ |
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private static $_data = ['action' => '', |
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'breadcrumb' => '', |
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'debug' => '', |
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'javascripts' => [], |
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'plugin' => '', |
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'stylesheets' => [], |
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'title' => 'cSphere']; |
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/** |
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* Generate website title |
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* |
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* @param string $plugin Plugin name |
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* @param string $action Action name |
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* |
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* @return string |
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**/ |
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private static function _title($plugin, $action) |
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{ |
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$title = self::$_data['title']; |
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// Get translation for adding plugin and action to title |
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if (!empty($plugin)) { |
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$add = \csphere\core\translation\Fetch::key($plugin, $plugin); |
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$title .= ' - ' . $add; |
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// Dispatcher should handle everything by itself |
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if (!empty($action) && $action != 'dispatch') { |
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// Check if action is translated somewhere |
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$fallback = \csphere\core\translation\Fetch::fallback( |
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$plugin, $action |
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); |
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// Only add action if a fallback was found |
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if ($fallback != '') { |
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$title .= ' - ' . \csphere\core\translation\Fetch::key( |
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$fallback, $action |
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); |
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} |
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} |
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} |
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return $title; |
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} |
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/** |
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* Collect startup file entries |
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* |
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* @return void |
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**/ |
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private static function _startup() |
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{ |
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// Try to load startup info from cache |
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$loader = \csphere\core\service\Locator::get(); |
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$cache = $loader->load('cache'); |
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$startup = $cache->load('startup_plugins'); |
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// Get startup info from plugin metadata otherwise |
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if ($startup == false) { |
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$metadata = new \csphere\core\plugins\Metadata(); |
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$startup = $metadata->startup(); |
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$cache->save('startup_plugins', $startup); |
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} |
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// Add startup entries for javascript and stylesheet |
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foreach ($startup['javascript'] AS $script) { |
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self::javascript($script['plugin'], $script['file'], $script['top']); |
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} |
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foreach ($startup['stylesheet'] AS $style) { |
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self::stylesheet($style['plugin'], $style['file'], $style['top']); |
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} |
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} |
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/** |
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* Append javascript files |
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* |
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* @param string $plugin Plugin that the file belongs to |
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* @param string $file File name with file ending |
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* @param boolean $top Important files can be loaded first |
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* |
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* @return boolean |
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**/ |
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public static function javascript($plugin, $file, $top = false) |
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{ |
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// Alter file path so that it will work |
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$target = $file; |
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if (strpos($file, '://') === false) { |
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$target = \csphere\core\http\Request::get('dirname') |
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. 'csphere/plugins/' . $plugin . '/javascripts/' . $file; |
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} |
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$type = 'javascripts'; |
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// Check for top param |
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if ($top === false) { |
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self::$_data[$type] = array_merge(self::$_data[$type], [$target]); |
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} else { |
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self::$_data[$type] = array_merge([$target], self::$_data[$type]); |
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} |
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return true; |
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} |
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/** |
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* Append stylesheet files |
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* |
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* @param string $plugin Plugin that the file belongs to |
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* @param string $file File name with file ending |
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* @param boolean $top Important files can be loaded first |
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* |
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* @return boolean |
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**/ |
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public static function stylesheet($plugin, $file, $top = false) |
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{ |
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// Alter file path so that it will work |
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$target = $file; |
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if (strpos($file, '://') === false) { |
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$target = \csphere\core\http\Request::get('dirname') |
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. 'csphere/plugins/' . $plugin . '/stylesheets/' . $file; |
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} |
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$type = 'stylesheets'; |
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// Check for top param |
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if ($top === false) { |
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self::$_data[$type] = array_merge(self::$_data[$type], [$target]); |
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} else { |
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self::$_data[$type] = array_merge([$target], self::$_data[$type]); |
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} |
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return true; |
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} |
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/** |
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* Set route for target information |
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* |
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* @param string $plugin Plugin |
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* @param string $action Action |
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* |
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* @return boolean |
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**/ |
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public static function route($plugin, $action) |
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{ |
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// Set plugin and action |
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self::$_data['plugin'] = $plugin; |
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self::$_data['action'] = $action; |
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return true; |
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} |
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/** |
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* Prepend content with breadcrumb navigation |
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* |
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* @param string $string Breadcrumb as string |
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* |
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* @return boolean |
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**/ |
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public static function breadcrumb($string) |
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{ |
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self::$_data['breadcrumb'] = $string; |
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return true; |
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} |
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/** |
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* Set page title |
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* |
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* @param string $title Title text |
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* @param boolean $append Keep current title and add new text |
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* |
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* @return boolean |
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**/ |
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public static function title($title, $append = true) |
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{ |
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// Append or set title text |
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if ($append === true) { |
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self::$_data['title'] .= ' - ' . $title; |
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} else { |
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self::$_data['title'] = $title; |
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} |
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return true; |
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} |
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/** |
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* Export debug data only |
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* |
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* @return string |
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**/ |
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public static function debug() |
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{ |
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$toolbar = new \csphere\core\debug\Toolbar(); |
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$result = $toolbar->content(); |
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return $result; |
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} |
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/** |
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* Export data array for later usage e.g. by theme replacements |
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* |
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* @return array |
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**/ |
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public static function export() |
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{ |
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// Fetch view options |
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$loader = \csphere\core\service\Locator::get(); |
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$view = $loader->load('view'); |
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$ajax = (int)$view->getOption('links_ajax'); |
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$debug = $view->getOption('debug'); |
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// add startup files |
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self::_startup(); |
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// Add debug toolbar if activated |
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if ($debug == true) { |
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self::$_data['debug'] = self::debug(); |
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} |
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// Get copy of data array and remove plugin and action in it |
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$data = self::$_data; |
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$plugin = $data['plugin']; |
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$action = $data['action']; |
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unset($data['plugin'], $data['action']); |
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// Get website title |
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$data['title'] = self::_title($plugin, $action); |
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// Generate hidden fields with plugin and action name |
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$dirname = \csphere\core\http\Request::get('dirname'); |
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$data['content'] = '<input type="hidden" name="csphere_plugin" value="' |
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. $plugin . '">' . "\n" |
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. '<input type="hidden" name="csphere_action" value="' |
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. $action . '">' . "\n" |
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. '<input type="hidden" name="csphere_ajax" value="' |
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. $ajax . '">' . "\n" |
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. '<input type="hidden" name="csphere_dir" value="' |
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. $dirname . '">' . "\n"; |
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// Append breadcrumb navigation |
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//$data['content'] .= $data['breadcrumb'] . "\n"; |
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return $data; |
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} |
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} |
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