First commit

1 files changed, 148 insertions, 0 deletions

diff --git a/app/models/Feed.php b/app/models/Feed.php
new file mode 100644
index 000000000..583a7fef5
--- /dev/null
+++ b/app/models/Feed.php
@@ -0,0 +1,148 @@
+<?php
+
+class Feed extends Model {
+	private $url;
+	private $categories;
+	private $entries_list;
+	
+	public function __construct ($url = null) {
+		$this->_url ($url);
+		$this->_categories (array ());
+		$this->_entries (array ());
+	}
+	
+	public function id () {
+		return small_hash ($this->url . Configuration::selApplication ());
+	}
+	public function url () {
+		return $this->url;
+	}
+	public function categories () {
+		return $this->categories;
+	}
+	public function entries () {
+		return $this->entries_list;
+	}
+	
+	public function _url ($value) {
+		if (!is_null ($value) && filter_var ($value, FILTER_VALIDATE_URL)) {
+			$this->url = $value;
+		} else {
+			throw new Exception ();
+		}
+	}
+	public function _categories ($value) {
+		if (!is_array ($value)) {
+			$value = array ($value);
+		}
+		
+		$this->categories = $value;
+	}
+	public function _entries ($value) {
+		if (!is_array ($value)) {
+			$value = array ($value);
+		}
+		
+		$this->entries_list = $value;
+	}
+	
+	public function loadEntries () {
+		if (!is_null ($this->url)) {
+			$feed = new SimplePie ();
+			$feed->set_feed_url ($this->url);
+			$feed->set_cache_location (CACHE_PATH);
+			$feed->init ();
+			
+			$entries = array ();
+    			if ($feed->data) {
+    				foreach ($feed->get_items () as $item) {
+    					$title = $item->get_title ();
+    					$author = $item->get_author ();
+    					$content = $item->get_content ();
+    					$link = $item->get_permalink ();
+    					$date = strtotime ($item->get_date ());
+    				
+    					$entry = new Entry (
+    						$item->get_id (),
+    						!is_null ($title) ? $title : '',
+    						!is_null ($author) ? $author->name : '',
+    						!is_null ($content) ? $content : '',
+    						!is_null ($link) ? $link : '',
+    						$date ? $date : time ()
+    					);
+    					
+    					$entries[$entry->id ()] = $entry;
+        			}
+				
+				return $entries;
+			} else {
+				return false;
+			}
+		} else {
+			return false;
+		}
+	}
+}
+
+class FeedDAO extends Model_array {
+	public function __construct () {
+		parent::__construct (PUBLIC_PATH . '/data/db/Feeds.array.php');
+	}
+	
+	public function addFeed ($values) {
+		$id = $values['id'];
+		unset ($values['id']);
+	
+		if (!isset ($this->array[$id])) {
+			$this->array[$id] = array ();
+		
+			foreach ($values as $key => $value) {
+				$this->array[$id][$key] = $value;
+			}
+		
+			$this->writeFile ($this->array);
+		} else {
+			return false;
+		}
+	}
+	
+	public function updateFeed ($id, $values) {
+		foreach ($values as $key => $value) {
+			$this->array[$id][$key] = $value;
+		}
+		
+		$this->writeFile($this->array);
+	}
+	
+	public function listFeeds () {
+		$list = $this->array;
+		
+		if (!is_array ($list)) {
+			$list = array ();
+		}
+		
+		return HelperFeed::daoToFeed ($list);
+	}
+	
+	public function count () {
+		return count ($this->array);
+	}
+}
+
+class HelperFeed {
+	public static function daoToFeed ($listDAO) {
+		$list = array ();
+
+		if (!is_array ($listDAO)) {
+			$listDAO = array ($listDAO);
+		}
+
+		foreach ($listDAO as $key => $dao) {
+			$list[$key] = new Feed ($dao['url']);
+			$list[$key]->_categories ($dao['categories']);
+			$list[$key]->_entries ($dao['entries']);
+		}
+
+		return $list;
+	}
+}