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@ -8,360 +8,394 @@ |
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* @license http://opensource.org/licenses/MIT |
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* @license http://opensource.org/licenses/MIT |
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* @version 0.8 |
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* @version 0.8 |
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*/ |
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*/ |
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class Pico { |
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class Pico |
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{ |
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private $config; |
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private $plugins; |
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private $config; |
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private $plugins; |
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/** |
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* The constructor carries out all the processing in Pico. |
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/** |
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* Does URL routing, Markdown processing and Twig processing. |
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* The constructor carries out all the processing in Pico. |
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*/ |
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* Does URL routing, Markdown processing and Twig processing. |
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public function __construct() |
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*/ |
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{ |
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public function __construct() |
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// Load plugins |
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{ |
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$this->load_plugins(); |
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// Load plugins |
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$this->run_hooks('plugins_loaded'); |
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$this->load_plugins(); |
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$this->run_hooks('plugins_loaded'); |
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// Load the settings |
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$settings = $this->get_config(); |
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// Load the settings |
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$this->run_hooks('config_loaded', array(&$settings)); |
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$settings = $this->get_config(); |
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$this->run_hooks('config_loaded', array(&$settings)); |
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// Get request url and script url |
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$url = ''; |
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// Get request url and script url |
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$request_url = (isset($_SERVER['REQUEST_URI'])) ? $_SERVER['REQUEST_URI'] : ''; |
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$url = ''; |
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$script_url = (isset($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : ''; |
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$request_url = (isset($_SERVER['REQUEST_URI'])) ? $_SERVER['REQUEST_URI'] : ''; |
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$script_url = (isset($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : ''; |
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// Get our url path and trim the / of the left and the right |
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if($request_url != $script_url) $url = trim(preg_replace('/'. str_replace('/', '\/', str_replace('index.php', '', $script_url)) .'/', '', $request_url, 1), '/'); |
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// Get our url path and trim the / of the left and the right |
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$url = preg_replace('/\?.*/', '', $url); // Strip query string |
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if ($request_url != $script_url) { |
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$this->run_hooks('request_url', array(&$url)); |
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$url = trim(preg_replace('/' . str_replace('/', '\/', str_replace('index.php', '', $script_url)) . '/', '', |
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$request_url, 1), '/'); |
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// Get the file path |
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} |
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if($url) $file = $settings['content_dir'] . $url; |
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$url = preg_replace('/\?.*/', '', $url); // Strip query string |
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else $file = $settings['content_dir'] .'index'; |
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$this->run_hooks('request_url', array(&$url)); |
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// Load the file |
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// Get the file path |
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if(is_dir($file)) $file = $settings['content_dir'] . $url .'/index'. CONTENT_EXT; |
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if ($url) { |
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else $file .= CONTENT_EXT; |
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$file = $settings['content_dir'] . $url; |
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} else { |
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$this->run_hooks('before_load_content', array(&$file)); |
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$file = $settings['content_dir'] . 'index'; |
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if(file_exists($file)){ |
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} |
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$content = file_get_contents($file); |
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} else { |
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// Load the file |
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$this->run_hooks('before_404_load_content', array(&$file)); |
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if (is_dir($file)) { |
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$content = file_get_contents($settings['content_dir'] .'404'. CONTENT_EXT); |
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$file = $settings['content_dir'] . $url . '/index' . CONTENT_EXT; |
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header($_SERVER['SERVER_PROTOCOL'].' 404 Not Found'); |
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} else { |
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$this->run_hooks('after_404_load_content', array(&$file, &$content)); |
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$file .= CONTENT_EXT; |
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} |
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} |
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$this->run_hooks('after_load_content', array(&$file, &$content)); |
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$this->run_hooks('before_load_content', array(&$file)); |
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$meta = $this->read_file_meta($content); |
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if (file_exists($file)) { |
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$this->run_hooks('file_meta', array(&$meta)); |
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$content = file_get_contents($file); |
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} else { |
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$this->run_hooks('before_parse_content', array(&$content)); |
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$this->run_hooks('before_404_load_content', array(&$file)); |
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$content = $this->parse_content($content); |
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$content = file_get_contents($settings['content_dir'] . '404' . CONTENT_EXT); |
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$this->run_hooks('after_parse_content', array(&$content)); |
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header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found'); |
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$this->run_hooks('content_parsed', array(&$content)); // Depreciated @ v0.8 |
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$this->run_hooks('after_404_load_content', array(&$file, &$content)); |
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} |
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// Get all the pages |
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$this->run_hooks('after_load_content', array(&$file, &$content)); |
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$pages = $this->get_pages($settings['base_url'], $settings['pages_order_by'], $settings['pages_order'], $settings['excerpt_length']); |
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$prev_page = array(); |
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$meta = $this->read_file_meta($content); |
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$current_page = array(); |
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$this->run_hooks('file_meta', array(&$meta)); |
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$next_page = array(); |
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while($current_page = current($pages)){ |
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$this->run_hooks('before_parse_content', array(&$content)); |
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if((isset($meta['title'])) && ($meta['title'] == $current_page['title'])){ |
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$content = $this->parse_content($content); |
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break; |
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$this->run_hooks('after_parse_content', array(&$content)); |
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} |
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$this->run_hooks('content_parsed', array(&$content)); // Depreciated @ v0.8 |
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next($pages); |
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} |
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// Get all the pages |
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$prev_page = next($pages); |
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$pages = $this->get_pages($settings['base_url'], $settings['pages_order_by'], $settings['pages_order'], |
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prev($pages); |
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$settings['excerpt_length']); |
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$next_page = prev($pages); |
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$prev_page = array(); |
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$this->run_hooks('get_pages', array(&$pages, &$current_page, &$prev_page, &$next_page)); |
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$current_page = array(); |
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$next_page = array(); |
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// Load the theme |
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while ($current_page = current($pages)) { |
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$this->run_hooks('before_twig_register'); |
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if ((isset($meta['title'])) && ($meta['title'] == $current_page['title'])) { |
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Twig_Autoloader::register(); |
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break; |
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$loader = new Twig_Loader_Filesystem(THEMES_DIR . $settings['theme']); |
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} |
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$twig = new Twig_Environment($loader, $settings['twig_config']); |
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next($pages); |
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$twig->addExtension(new Twig_Extension_Debug()); |
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} |
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$twig_vars = array( |
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$prev_page = next($pages); |
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'config' => $settings, |
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prev($pages); |
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'base_dir' => rtrim(ROOT_DIR, '/'), |
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$next_page = prev($pages); |
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'base_url' => $settings['base_url'], |
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$this->run_hooks('get_pages', array(&$pages, &$current_page, &$prev_page, &$next_page)); |
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'theme_dir' => THEMES_DIR . $settings['theme'], |
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'theme_url' => $settings['base_url'] .'/'. basename(THEMES_DIR) .'/'. $settings['theme'], |
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// Load the theme |
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'site_title' => $settings['site_title'], |
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$this->run_hooks('before_twig_register'); |
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'meta' => $meta, |
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Twig_Autoloader::register(); |
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'content' => $content, |
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$loader = new Twig_Loader_Filesystem(THEMES_DIR . $settings['theme']); |
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'pages' => $pages, |
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$twig = new Twig_Environment($loader, $settings['twig_config']); |
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'prev_page' => $prev_page, |
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$twig->addExtension(new Twig_Extension_Debug()); |
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'current_page' => $current_page, |
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$twig_vars = array( |
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'next_page' => $next_page, |
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'config' => $settings, |
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'is_front_page' => $url ? false : true, |
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'base_dir' => rtrim(ROOT_DIR, '/'), |
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); |
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'base_url' => $settings['base_url'], |
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'theme_dir' => THEMES_DIR . $settings['theme'], |
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$template = (isset($meta['template']) && $meta['template']) ? $meta['template'] : 'index'; |
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'theme_url' => $settings['base_url'] . '/' . basename(THEMES_DIR) . '/' . $settings['theme'], |
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$this->run_hooks('before_render', array(&$twig_vars, &$twig, &$template)); |
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'site_title' => $settings['site_title'], |
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$output = $twig->render($template .'.html', $twig_vars); |
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'meta' => $meta, |
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$this->run_hooks('after_render', array(&$output)); |
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'content' => $content, |
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echo $output; |
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'pages' => $pages, |
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} |
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'prev_page' => $prev_page, |
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'current_page' => $current_page, |
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/** |
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'next_page' => $next_page, |
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* Load any plugins |
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'is_front_page' => $url ? false : true, |
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*/ |
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); |
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protected function load_plugins() |
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{ |
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$template = (isset($meta['template']) && $meta['template']) ? $meta['template'] : 'index'; |
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$this->plugins = array(); |
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$this->run_hooks('before_render', array(&$twig_vars, &$twig, &$template)); |
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$plugins = $this->get_files(PLUGINS_DIR, '.php'); |
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$output = $twig->render($template . '.html', $twig_vars); |
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if(!empty($plugins)){ |
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$this->run_hooks('after_render', array(&$output)); |
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foreach($plugins as $plugin){ |
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echo $output; |
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include_once($plugin); |
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} |
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$plugin_name = preg_replace("/\\.[^.\\s]{3}$/", '', basename($plugin)); |
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if(class_exists($plugin_name)){ |
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/** |
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$obj = new $plugin_name; |
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* Load any plugins |
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$this->plugins[] = $obj; |
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*/ |
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} |
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protected function load_plugins() |
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} |
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{ |
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} |
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$this->plugins = array(); |
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} |
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$plugins = $this->get_files(PLUGINS_DIR, '.php'); |
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if (!empty($plugins)) { |
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/** |
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foreach ($plugins as $plugin) { |
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* Parses the content using Parsedown-extra |
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include_once($plugin); |
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* |
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$plugin_name = preg_replace("/\\.[^.\\s]{3}$/", '', basename($plugin)); |
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* @param string $content the raw txt content |
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if (class_exists($plugin_name)) { |
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* @return string $content the Markdown formatted content |
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$obj = new $plugin_name; |
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*/ |
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$this->plugins[] = $obj; |
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protected function parse_content($content) |
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} |
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{ |
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} |
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$content = preg_replace('#/\*.+?\*/#s', '', $content, 1); // Remove first comment (with meta) |
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} |
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$content = str_replace('%base_url%', $this->base_url(), $content); |
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} |
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$content = (new ParsedownExtra())->text($content); |
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/** |
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return $content; |
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* Parses the content using Parsedown-extra |
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} |
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* |
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* @param string $content the raw txt content |
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/** |
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* @return string $content the Markdown formatted content |
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* Parses the file meta from the txt file header |
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*/ |
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* |
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protected function parse_content($content) |
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* @param string $content the raw txt content |
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{ |
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* @return array $headers an array of meta values |
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$content = preg_replace('#/\*.+?\*/#s', '', $content, 1); // Remove first comment (with meta) |
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*/ |
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$content = str_replace('%base_url%', $this->base_url(), $content); |
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protected function read_file_meta($content) |
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$content = (new ParsedownExtra())->text($content); |
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{ |
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$config = $this->config; |
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return $content; |
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} |
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$headers = array( |
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'title' => 'Title', |
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/** |
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'description' => 'Description', |
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* Parses the file meta from the txt file header |
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'author' => 'Author', |
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* |
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'date' => 'Date', |
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* @param string $content the raw txt content |
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'robots' => 'Robots', |
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* @return array $headers an array of meta values |
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'template' => 'Template' |
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*/ |
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); |
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protected function read_file_meta($content) |
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{ |
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// Add support for custom headers by hooking into the headers array |
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$config = $this->config; |
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$this->run_hooks('before_read_file_meta', array(&$headers)); |
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$headers = array( |
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foreach ($headers as $field => $regex){ |
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'title' => 'Title', |
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if (preg_match('/^[ \t\/*#@]*' . preg_quote($regex, '/') . ':(.*)$/mi', $content, $match) && $match[1]){ |
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'description' => 'Description', |
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$headers[ $field ] = trim(preg_replace("/\s*(?:\*\/|\?>).*/", '', $match[1])); |
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'author' => 'Author', |
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} else { |
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'date' => 'Date', |
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$headers[ $field ] = ''; |
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'robots' => 'Robots', |
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} |
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'template' => 'Template' |
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} |
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); |
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if(isset($headers['date'])) $headers['date_formatted'] = utf8_encode(strftime($config['date_format'], strtotime($headers['date']))); |
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// Add support for custom headers by hooking into the headers array |
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$this->run_hooks('before_read_file_meta', array(&$headers)); |
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return $headers; |
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} |
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foreach ($headers as $field => $regex) { |
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if (preg_match('/^[ \t\/*#@]*' . preg_quote($regex, '/') . ':(.*)$/mi', $content, $match) && $match[1]) { |
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/** |
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$headers[$field] = trim(preg_replace("/\s*(?:\*\/|\?>).*/", '', $match[1])); |
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* Loads the config |
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} else { |
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* |
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$headers[$field] = ''; |
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* @return array $config an array of config values |
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} |
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*/ |
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} |
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protected function get_config() |
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{ |
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if (isset($headers['date'])) { |
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$headers['date_formatted'] = utf8_encode(strftime($config['date_format'], strtotime($headers['date']))); |
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$this->config = @include_once(ROOT_DIR .'config.php'); |
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} |
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$defaults = array( |
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return $headers; |
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'site_title' => 'Pico', |
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} |
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'base_url' => $this->base_url(), |
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'theme' => 'default', |
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/** |
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'date_format' => '%D %T', |
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* Loads the config |
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'twig_config' => array('cache' => false, 'autoescape' => false, 'debug' => false), |
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* |
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'pages_order_by' => 'alpha', |
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* @return array $config an array of config values |
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'pages_order' => 'asc', |
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*/ |
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'excerpt_length' => 50, |
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protected function get_config() |
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{ |
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$this->config = @include_once(ROOT_DIR . 'config.php'); |
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$defaults = array( |
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'site_title' => 'Pico', |
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'base_url' => $this->base_url(), |
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'theme' => 'default', |
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'date_format' => '%D %T', |
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'twig_config' => array('cache' => false, 'autoescape' => false, 'debug' => false), |
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'pages_order_by' => 'alpha', |
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'pages_order' => 'asc', |
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'excerpt_length' => 50, |
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'content_dir' => 'content-sample/', |
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'content_dir' => 'content-sample/', |
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); |
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); |
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if(is_array($this->config)) $this->config = array_merge($defaults, $this->config); |
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if (is_array($this->config)) { |
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else $this->config = $defaults; |
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$this->config = array_merge($defaults, $this->config); |
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} else { |
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return $this->config; |
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$this->config = $defaults; |
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} |
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} |
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/** |
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return $this->config; |
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* Get a list of pages |
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} |
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* |
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* @param string $base_url the base URL of the site |
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/** |
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* @param string $order_by order by "alpha" or "date" |
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* Get a list of pages |
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* @param string $order order "asc" or "desc" |
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* |
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* @return array $sorted_pages an array of pages |
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* @param string $base_url the base URL of the site |
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*/ |
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* @param string $order_by order by "alpha" or "date" |
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protected function get_pages($base_url, $order_by = 'alpha', $order = 'asc', $excerpt_length = 50) |
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* @param string $order order "asc" or "desc" |
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{ |
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* @return array $sorted_pages an array of pages |
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$config = $this->config; |
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*/ |
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protected function get_pages($base_url, $order_by = 'alpha', $order = 'asc', $excerpt_length = 50) |
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$pages = $this->get_files($config['content_dir'], CONTENT_EXT); |
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{ |
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$sorted_pages = array(); |
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$config = $this->config; |
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$date_id = 0; |
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foreach($pages as $key=>$page){ |
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$pages = $this->get_files($config['content_dir'], CONTENT_EXT); |
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// Skip 404 |
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$sorted_pages = array(); |
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if(basename($page) == '404'. CONTENT_EXT){ |
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$date_id = 0; |
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unset($pages[$key]); |
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foreach ($pages as $key => $page) { |
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continue; |
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// Skip 404 |
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} |
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if (basename($page) == '404' . CONTENT_EXT) { |
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unset($pages[$key]); |
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// Ignore Emacs (and Nano) temp files |
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continue; |
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if (in_array(substr($page, -1), array('~','#'))) { |
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} |
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unset($pages[$key]); |
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continue; |
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// Ignore Emacs (and Nano) temp files |
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} |
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if (in_array(substr($page, -1), array('~', '#'))) { |
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// Get title and format $page |
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unset($pages[$key]); |
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$page_content = file_get_contents($page); |
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continue; |
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$page_meta = $this->read_file_meta($page_content); |
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} |
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$page_content = $this->parse_content($page_content); |
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// Get title and format $page |
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$url = str_replace($config['content_dir'], $base_url .'/', $page); |
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$page_content = file_get_contents($page); |
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$url = str_replace('index'. CONTENT_EXT, '', $url); |
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$page_meta = $this->read_file_meta($page_content); |
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$url = str_replace(CONTENT_EXT, '', $url); |
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$page_content = $this->parse_content($page_content); |
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$data = array( |
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$url = str_replace($config['content_dir'], $base_url . '/', $page); |
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'title' => isset($page_meta['title']) ? $page_meta['title'] : '', |
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$url = str_replace('index' . CONTENT_EXT, '', $url); |
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'url' => $url, |
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$url = str_replace(CONTENT_EXT, '', $url); |
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'author' => isset($page_meta['author']) ? $page_meta['author'] : '', |
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$data = array( |
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'date' => isset($page_meta['date']) ? $page_meta['date'] : '', |
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'title' => isset($page_meta['title']) ? $page_meta['title'] : '', |
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'date_formatted' => isset($page_meta['date']) ? utf8_encode(strftime($config['date_format'], strtotime($page_meta['date']))) : '', |
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'url' => $url, |
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'content' => $page_content, |
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'author' => isset($page_meta['author']) ? $page_meta['author'] : '', |
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'excerpt' => $this->limit_words(strip_tags($page_content), $excerpt_length), |
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'date' => isset($page_meta['date']) ? $page_meta['date'] : '', |
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//this addition allows the 'description' meta to be picked up in content areas... specifically to replace 'excerpt' |
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'date_formatted' => isset($page_meta['date']) ? utf8_encode(strftime($config['date_format'], |
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'description' => isset($page_meta['description']) ? $page_meta['description'] : '', |
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strtotime($page_meta['date']))) : '', |
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'content' => $page_content, |
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); |
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'excerpt' => $this->limit_words(strip_tags($page_content), $excerpt_length), |
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|
//this addition allows the 'description' meta to be picked up in content areas... specifically to replace 'excerpt' |
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|
// Extend the data provided with each page by hooking into the data array |
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'description' => isset($page_meta['description']) ? $page_meta['description'] : '', |
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$this->run_hooks('get_page_data', array(&$data, $page_meta)); |
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); |
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if($order_by == 'date' && isset($page_meta['date'])){ |
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$sorted_pages[$page_meta['date'].$date_id] = $data; |
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|
|
// Extend the data provided with each page by hooking into the data array |
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|
|
$date_id++; |
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|
|
$this->run_hooks('get_page_data', array(&$data, $page_meta)); |
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|
} |
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|
else $sorted_pages[$page] = $data; |
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|
|
if ($order_by == 'date' && isset($page_meta['date'])) { |
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|
} |
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|
$sorted_pages[$page_meta['date'] . $date_id] = $data; |
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|
|
$date_id++; |
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|
if($order == 'desc') krsort($sorted_pages); |
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|
} else { |
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|
else ksort($sorted_pages); |
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|
$sorted_pages[$page] = $data; |
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|
} |
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|
return $sorted_pages; |
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|
} |
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|
|
} |
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|
|
if ($order == 'desc') { |
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|
|
/** |
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|
|
krsort($sorted_pages); |
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|
|
* Processes any hooks and runs them |
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|
|
} else { |
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|
|
* |
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|
|
ksort($sorted_pages); |
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|
|
* @param string $hook_id the ID of the hook |
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|
|
} |
|
|
|
* @param array $args optional arguments |
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|
|
*/ |
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|
|
return $sorted_pages; |
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|
|
protected function run_hooks($hook_id, $args = array()) |
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|
|
} |
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|
|
{ |
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|
|
if(!empty($this->plugins)){ |
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|
|
/** |
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|
|
foreach($this->plugins as $plugin){ |
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|
|
* Processes any hooks and runs them |
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|
|
if(is_callable(array($plugin, $hook_id))){ |
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|
|
* |
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|
|
call_user_func_array(array($plugin, $hook_id), $args); |
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|
|
* @param string $hook_id the ID of the hook |
|
|
|
} |
|
|
|
* @param array $args optional arguments |
|
|
|
} |
|
|
|
*/ |
|
|
|
} |
|
|
|
protected function run_hooks($hook_id, $args = array()) |
|
|
|
} |
|
|
|
{ |
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|
|
if (!empty($this->plugins)) { |
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|
|
/** |
|
|
|
foreach ($this->plugins as $plugin) { |
|
|
|
* Helper function to work out the base URL |
|
|
|
if (is_callable(array($plugin, $hook_id))) { |
|
|
|
* |
|
|
|
call_user_func_array(array($plugin, $hook_id), $args); |
|
|
|
* @return string the base url |
|
|
|
} |
|
|
|
*/ |
|
|
|
} |
|
|
|
protected function base_url() |
|
|
|
} |
|
|
|
{ |
|
|
|
} |
|
|
|
$config = $this->config; |
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
if(isset($config['base_url']) && $config['base_url']) return $config['base_url']; |
|
|
|
* Helper function to work out the base URL |
|
|
|
|
|
|
|
* |
|
|
|
$url = ''; |
|
|
|
* @return string the base url |
|
|
|
$request_url = (isset($_SERVER['REQUEST_URI'])) ? $_SERVER['REQUEST_URI'] : ''; |
|
|
|
*/ |
|
|
|
$script_url = (isset($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : ''; |
|
|
|
protected function base_url() |
|
|
|
if($request_url != $script_url) $url = trim(preg_replace('/'. str_replace('/', '\/', str_replace('index.php', '', $script_url)) .'/', '', $request_url, 1), '/'); |
|
|
|
{ |
|
|
|
|
|
|
|
$config = $this->config; |
|
|
|
$protocol = $this->get_protocol(); |
|
|
|
|
|
|
|
return rtrim(str_replace($url, '', $protocol . "://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']), '/'); |
|
|
|
if (isset($config['base_url']) && $config['base_url']) { |
|
|
|
} |
|
|
|
return $config['base_url']; |
|
|
|
|
|
|
|
} |
|
|
|
/** |
|
|
|
|
|
|
|
* Tries to guess the server protocol. Used in base_url() |
|
|
|
$url = ''; |
|
|
|
* |
|
|
|
$request_url = (isset($_SERVER['REQUEST_URI'])) ? $_SERVER['REQUEST_URI'] : ''; |
|
|
|
* @return string the current protocol |
|
|
|
$script_url = (isset($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : ''; |
|
|
|
*/ |
|
|
|
if ($request_url != $script_url) { |
|
|
|
protected function get_protocol() |
|
|
|
$url = trim(preg_replace('/' . str_replace('/', '\/', str_replace('index.php', '', $script_url)) . '/', '', |
|
|
|
{ |
|
|
|
$request_url, 1), '/'); |
|
|
|
$protocol = 'http'; |
|
|
|
} |
|
|
|
if(isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off' && $_SERVER['HTTPS'] != ''){ |
|
|
|
|
|
|
|
$protocol = 'https'; |
|
|
|
$protocol = $this->get_protocol(); |
|
|
|
} |
|
|
|
|
|
|
|
return $protocol; |
|
|
|
return rtrim(str_replace($url, '', $protocol . "://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']), '/'); |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
/** |
|
|
|
* Helper function to recusively get all files in a directory |
|
|
|
* Tries to guess the server protocol. Used in base_url() |
|
|
|
* |
|
|
|
* |
|
|
|
* @param string $directory start directory |
|
|
|
* @return string the current protocol |
|
|
|
* @param string $ext optional limit to file extensions |
|
|
|
*/ |
|
|
|
* @return array the matched files |
|
|
|
protected function get_protocol() |
|
|
|
*/ |
|
|
|
{ |
|
|
|
protected function get_files($directory, $ext = '') |
|
|
|
$protocol = 'http'; |
|
|
|
{ |
|
|
|
if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off' && $_SERVER['HTTPS'] != '') { |
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|
|
$array_items = array(); |
|
|
|
$protocol = 'https'; |
|
|
|
if($handle = opendir($directory)){ |
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|
|
} |
|
|
|
while(false !== ($file = readdir($handle))){ |
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|
|
|
|
if(in_array(substr($file, -1), array('~', '#'))){ |
|
|
|
return $protocol; |
|
|
|
continue; |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
if(preg_match("/^(^\.)/", $file) === 0){ |
|
|
|
/** |
|
|
|
if(is_dir($directory. "/" . $file)){ |
|
|
|
* Helper function to recusively get all files in a directory |
|
|
|
$array_items = array_merge($array_items, $this->get_files($directory. "/" . $file, $ext)); |
|
|
|
* |
|
|
|
} else { |
|
|
|
* @param string $directory start directory |
|
|
|
$file = $directory . "/" . $file; |
|
|
|
* @param string $ext optional limit to file extensions |
|
|
|
if(!$ext || strstr($file, $ext)) $array_items[] = preg_replace("/\/\//si", "/", $file); |
|
|
|
* @return array the matched files |
|
|
|
} |
|
|
|
*/ |
|
|
|
} |
|
|
|
protected function get_files($directory, $ext = '') |
|
|
|
} |
|
|
|
{ |
|
|
|
closedir($handle); |
|
|
|
$array_items = array(); |
|
|
|
} |
|
|
|
if ($handle = opendir($directory)) { |
|
|
|
return $array_items; |
|
|
|
while (false !== ($file = readdir($handle))) { |
|
|
|
} |
|
|
|
if (in_array(substr($file, -1), array('~', '#'))) { |
|
|
|
|
|
|
|
continue; |
|
|
|
/** |
|
|
|
} |
|
|
|
* Helper function to limit the words in a string |
|
|
|
if (preg_match("/^(^\.)/", $file) === 0) { |
|
|
|
* |
|
|
|
if (is_dir($directory . "/" . $file)) { |
|
|
|
* @param string $string the given string |
|
|
|
$array_items = array_merge($array_items, $this->get_files($directory . "/" . $file, $ext)); |
|
|
|
* @param int $word_limit the number of words to limit to |
|
|
|
} else { |
|
|
|
* @return string the limited string |
|
|
|
$file = $directory . "/" . $file; |
|
|
|
*/ |
|
|
|
if (!$ext || strstr($file, $ext)) { |
|
|
|
protected function limit_words($string, $word_limit) |
|
|
|
$array_items[] = preg_replace("/\/\//si", "/", $file); |
|
|
|
{ |
|
|
|
} |
|
|
|
$words = explode(' ',$string); |
|
|
|
} |
|
|
|
$excerpt = trim(implode(' ', array_splice($words, 0, $word_limit))); |
|
|
|
} |
|
|
|
if(count($words) > $word_limit) $excerpt .= '…'; |
|
|
|
} |
|
|
|
return $excerpt; |
|
|
|
closedir($handle); |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
return $array_items; |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
|
|
|
* Helper function to limit the words in a string |
|
|
|
|
|
|
|
* |
|
|
|
|
|
|
|
* @param string $string the given string |
|
|
|
|
|
|
|
* @param int $word_limit the number of words to limit to |
|
|
|
|
|
|
|
* @return string the limited string |
|
|
|
|
|
|
|
*/ |
|
|
|
|
|
|
|
protected function limit_words($string, $word_limit) |
|
|
|
|
|
|
|
{ |
|
|
|
|
|
|
|
$words = explode(' ', $string); |
|
|
|
|
|
|
|
$excerpt = trim(implode(' ', array_splice($words, 0, $word_limit))); |
|
|
|
|
|
|
|
if (count($words) > $word_limit) { |
|
|
|
|
|
|
|
$excerpt .= '…'; |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
return $excerpt; |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
} |
|
|
|
} |
|
|
|
|
Tyler Heshka
10 years ago