Frank Nägler
commit
a3f5b70d1b
3 changed files with 55 additions and 30 deletions
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@ -1,5 +1,14 @@
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*** Pico Changelog ***
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2013.10.23 - version 0.8
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* [New] Added ability to set template in content meta
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* [New] Added before_parse_content and after_parse_content hooks
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* [Changed] content_parsed hook is now depreciated
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* [Changed] Moved loading the config to nearer the beginning of the class
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* [Changed] Only append ellipsis in limit_words() when word count exceeds max
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* [Changed] Made private methods protected for better inheritance
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* [Fixed] Fixed get_protocol() method to work in more situations
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2013.09.04 - version 0.7
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* [New] Added before_read_file_meta and get_page_data plugin hooks to customize page meta data
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* [Changed] Make get_files() ignore dotfiles
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57
lib/pico.php
57
lib/pico.php
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@ -7,7 +7,7 @@ use \Michelf\MarkdownExtra;
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* @author Gilbert Pellegrom
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* @link http://pico.dev7studios.com
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* @license http://opensource.org/licenses/MIT
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* @version 0.7
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* @version 0.8
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*/
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class Pico {
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@ -22,7 +22,11 @@ class Pico {
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// Load plugins
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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 = $this->get_config();
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$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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$request_url = (isset($_SERVER['REQUEST_URI'])) ? $_SERVER['REQUEST_URI'] : '';
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@ -51,15 +55,14 @@ class Pico {
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$this->run_hooks('after_404_load_content', array(&$file, &$content));
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}
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$this->run_hooks('after_load_content', array(&$file, &$content));
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// Load the settings
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$settings = $this->get_config();
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$this->run_hooks('config_loaded', array(&$settings));
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$meta = $this->read_file_meta($content);
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$this->run_hooks('file_meta', array(&$meta));
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$this->run_hooks('before_parse_content', array(&$content));
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$content = $this->parse_content($content);
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$this->run_hooks('content_parsed', array(&$content));
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$this->run_hooks('after_parse_content', array(&$content));
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$this->run_hooks('content_parsed', array(&$content)); // Depreciated @ v0.8
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// Get all the pages
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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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@ -98,8 +101,10 @@ class Pico {
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'next_page' => $next_page,
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'is_front_page' => $url ? false : true,
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);
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$this->run_hooks('before_render', array(&$twig_vars, &$twig));
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$output = $twig->render('index.html', $twig_vars);
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$template = (isset($meta['template']) && $meta['template']) ? $meta['template'] : 'index';
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$this->run_hooks('before_render', array(&$twig_vars, &$twig, &$template));
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$output = $twig->render($template .'.html', $twig_vars);
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$this->run_hooks('after_render', array(&$output));
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echo $output;
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}
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@ -107,7 +112,7 @@ class Pico {
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/**
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* Load any plugins
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*/
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private function load_plugins()
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protected function load_plugins()
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{
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$this->plugins = array();
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$plugins = $this->get_files(PLUGINS_DIR, '.php');
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@ -129,7 +134,7 @@ class Pico {
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* @param string $content the raw txt content
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* @return string $content the Markdown formatted content
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*/
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private function parse_content($content)
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protected function parse_content($content)
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{
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$content = preg_replace('#/\*.+?\*/#s', '', $content); // Remove comments and meta
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$content = str_replace('%base_url%', $this->base_url(), $content);
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@ -144,7 +149,7 @@ class Pico {
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* @param string $content the raw txt content
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* @return array $headers an array of meta values
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*/
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private function read_file_meta($content)
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protected function read_file_meta($content)
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{
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global $config;
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@ -153,7 +158,8 @@ class Pico {
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'description' => 'Description',
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'author' => 'Author',
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'date' => 'Date',
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'robots' => 'Robots'
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'robots' => 'Robots',
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'template' => 'Template'
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);
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// Add support for custom headers by hooking into the headers array
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@ -177,7 +183,7 @@ class Pico {
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*
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* @return array $config an array of config values
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*/
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private function get_config()
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protected function get_config()
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{
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global $config;
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@include_once(ROOT_DIR .'config.php');
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@ -207,7 +213,7 @@ class Pico {
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* @param string $order order "asc" or "desc"
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* @return array $sorted_pages an array of pages
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*/
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private function get_pages($base_url, $order_by = 'alpha', $order = 'asc', $excerpt_length = 50)
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protected function get_pages($base_url, $order_by = 'alpha', $order = 'asc', $excerpt_length = 50)
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{
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global $config;
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@ -265,7 +271,7 @@ class Pico {
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* @param string $hook_id the ID of the hook
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* @param array $args optional arguments
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*/
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private function run_hooks($hook_id, $args = array())
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protected function run_hooks($hook_id, $args = array())
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{
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if(!empty($this->plugins)){
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foreach($this->plugins as $plugin){
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@ -281,7 +287,7 @@ class Pico {
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*
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* @return string the base url
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*/
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private function base_url()
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protected function base_url()
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{
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global $config;
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if(isset($config['base_url']) && $config['base_url']) return $config['base_url'];
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@ -300,10 +306,13 @@ class Pico {
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*
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* @return string the current protocol
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*/
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private function get_protocol()
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protected function get_protocol()
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{
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preg_match("|^HTTP[S]?|is",$_SERVER['SERVER_PROTOCOL'],$m);
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return strtolower($m[0]);
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$protocol = 'http';
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if(isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off'){
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$protocol = 'https';
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}
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return $protocol;
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}
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/**
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@ -313,7 +322,7 @@ class Pico {
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* @param string $ext optional limit to file extensions
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* @return array the matched files
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*/
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private function get_files($directory, $ext = '')
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protected function get_files($directory, $ext = '')
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{
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$array_items = array();
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if($handle = opendir($directory)){
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@ -339,10 +348,12 @@ class Pico {
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* @param int $word_limit the number of words to limit to
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* @return string the limited string
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*/
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private function limit_words($string, $word_limit)
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protected function limit_words($string, $word_limit)
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{
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$words = explode(' ',$string);
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return trim(implode(' ', array_splice($words, 0, $word_limit))) .'...';
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$excerpt = trim(implode(' ', array_splice($words, 0, $word_limit)));
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if(count($words) > $word_limit) $excerpt .= '…';
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return $excerpt;
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}
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}
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@ -12,6 +12,11 @@ class Pico_Plugin {
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public function plugins_loaded()
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{
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}
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public function config_loaded(&$settings)
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{
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}
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public function request_url(&$url)
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@ -39,11 +44,6 @@ class Pico_Plugin {
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}
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public function config_loaded(&$settings)
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{
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}
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public function before_read_file_meta(&$headers)
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{
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@ -52,9 +52,14 @@ class Pico_Plugin {
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public function file_meta(&$meta)
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{
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}
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public function before_parse_content(&$content)
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{
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}
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public function content_parsed(&$content)
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public function after_parse_content(&$content)
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{
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}
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@ -74,7 +79,7 @@ class Pico_Plugin {
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}
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public function before_render(&$twig_vars, &$twig)
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public function before_render(&$twig_vars, &$twig, &$template)
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{
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}
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