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Merge expose-meta branch by @james2doyle

William Duyck 12 年之前
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6bcd5c832e
共有 1 个文件被更改,包括 23 次插入19 次删除
  1. 23 19
      lib/pico.php

+ 23 - 19
lib/pico.php

@@ -21,7 +21,7 @@ class Pico {
 		// Load plugins
 		$this->load_plugins();
 		$this->run_hooks('plugins_loaded');
-		
+
 		// Get request url and script url
 		$url = '';
 		$request_url = (isset($_SERVER['REQUEST_URI'])) ? $_SERVER['REQUEST_URI'] : '';
@@ -50,7 +50,7 @@ class Pico {
 			$this->run_hooks('after_404_load_content', array(&$file, &$content));
 		}
 		$this->run_hooks('after_load_content', array(&$file, &$content));
-		
+
 		// Load the settings
 		$settings = $this->get_config();
 		$this->run_hooks('config_loaded', array(&$settings));
@@ -59,7 +59,7 @@ class Pico {
 		$this->run_hooks('file_meta', array(&$meta));
 		$content = $this->parse_content($content);
 		$this->run_hooks('content_parsed', array(&$content));
-		
+
 		// Get all the pages
 		$pages = $this->get_pages($settings['base_url'], $settings['pages_order_by'], $settings['pages_order'], $settings['excerpt_length']);
 		$prev_page = array();
@@ -105,7 +105,7 @@ class Pico {
 		$this->run_hooks('after_render', array(&$output));
 		echo $output;
 	}
-	
+
 	/**
 	 * Load any plugins
 	 */
@@ -164,7 +164,7 @@ class Pico {
 		}
 		
 		if(isset($headers['date'])) $headers['date_formatted'] = date($config['date_format'], strtotime($headers['date']));
-		
+
 		if(empty($headers['title'])){
 			preg_match('/^(.+?)[ ]*\n(=+|-+)[ ]*\n+/imu',$content,$matches);
 			if(count($matches) > 0){
@@ -206,7 +206,7 @@ class Pico {
 
 		return $config;
 	}
-	
+
 	/**
 	 * Get a list of pages
 	 *
@@ -218,7 +218,7 @@ class Pico {
 	private function get_pages($base_url, $order_by = 'alpha', $order = 'asc', $excerpt_length = 50)
 	{
 		global $config;
-		
+
 		$pages = $this->get_files(CONTENT_DIR, CONTENT_EXT);
 		$sorted_pages = array();
 		$date_id = 0;
@@ -233,7 +233,7 @@ class Pico {
 			if (in_array(substr($page, -1), array('~','#'))) {
 				unset($pages[$key]);
 				continue;
-			}			
+			}
 			// Get title and format $page
 			$page_content = file_get_contents($page);
 			$page_meta = $this->read_file_meta($page_content);
@@ -242,28 +242,32 @@ class Pico {
 			$url = str_replace(CONTENT_DIR, $base_url .'/', $page);
 			$url = str_replace('index'. CONTENT_EXT, '', $url);
 			$url = str_replace(CONTENT_EXT, '', $url);
-			$data = array(
-				'title' => isset($page_meta['title']) ? $page_meta['title'] : null,
+			$data = array();
+			// these are generic fields that are added
+			foreach ($page_meta as $key => $value) {
+				$data[$key] = isset($page_meta[$key]) ? $value : null;
+			}
+			// these are special fields and need to be overwritten
+			$extras = array(
 				'url' => $url,
-				'author' => isset($page_meta['author']) ? $page_meta['author'] : null,
-				'date' => isset($page_meta['date']) ? $page_meta['date'] : null,
 				'date_formatted' => isset($page_meta['date']) ? date($config['date_format'], strtotime($page_meta['date'])) : null,
 				'content' => $page_content,
 				'excerpt' => $this->limit_words(strip_tags($page_content), $excerpt_length)
 			);
+			$data = array_merge($data, $extras);
 			if($order_by == 'date' && isset($page_meta['date'])){
 				$sorted_pages[$page_meta['date'].$date_id] = $data;
 				$date_id++;
 			}
 			else $sorted_pages[] = $data;
 		}
-		
+
 		if($order == 'desc') krsort($sorted_pages);
 		else ksort($sorted_pages);
-		
+
 		return $sorted_pages;
 	}
-	
+
 	/**
 	 * Processes any hooks and runs them
 	 *
@@ -310,14 +314,14 @@ class Pico {
 		preg_match("|^HTTP[S]?|is",$_SERVER['SERVER_PROTOCOL'],$m);
 		return strtolower($m[0]);
 	}
-	     
+
 	/**
 	 * Helper function to recusively get all files in a directory
 	 *
 	 * @param string $directory start directory
 	 * @param string $ext optional limit to file extensions
 	 * @return array the matched files
-	 */ 
+	 */
 	private function get_files($directory, $ext = '')
 	{
 	    $array_items = array();
@@ -336,14 +340,14 @@ class Pico {
 	    }
 	    return $array_items;
 	}
-	
+
 	/**
 	 * Helper function to limit the words in a string
 	 *
 	 * @param string $string the given string
 	 * @param int $word_limit the number of words to limit to
 	 * @return string the limited string
-	 */ 
+	 */
 	private function limit_words($string, $word_limit)
 	{
 		$words = explode(' ',$string);