af_comics: split filters to separate files to ease maintenance

plugins/af_comics/af_comics_template.php

@@ -0,0 +1,14 @@
+<?php
+class Af_Comics_Template extends Af_ComicFilter {
+
+	function supported() {
+		return array("Example");
+	}
+
+	function process(&$article) {
+		$owner_uid = $article["owner_uid"];
+
+		return false;
+	}
+}
+?>

plugins/af_comics/filter_base.php

@@ -0,0 +1,6 @@
+<?php
+abstract class Af_ComicFilter {
+	public abstract function supported();
+	public abstract function process(&$article);
+}
+?>

plugins/af_comics/filters/af_comics_cad.php

@@ -0,0 +1,39 @@
+<?php
+class Af_Comics_Cad extends Af_ComicFilter {
+
+	function supported() {
+		return array("Ctrl+Alt+Del");
+	}
+
+	function process(&$article) {
+		$owner_uid = $article["owner_uid"];
+
+		if (strpos($article["link"], "cad-comic.com/cad/") !== FALSE) {
+			if (strpos($article["plugin_data"], "af_comics,$owner_uid:") === FALSE) {
+
+				$doc = new DOMDocument();
+				@$doc->loadHTML(fetch_file_contents($article["link"]));
+
+				$basenode = false;
+
+				if ($doc) {
+					$xpath = new DOMXPath($doc);
+					$basenode = $xpath->query('(//img[contains(@src, "/comics/cad-")])')->item(0);
+
+					if ($basenode) {
+						$article["content"] = $doc->saveXML($basenode);
+						$article["plugin_data"] = "af_comics,$owner_uid:" . $article["plugin_data"];
+					}
+				}
+
+			} else if (isset($article["stored"]["content"])) {
+				$article["content"] = $article["stored"]["content"];
+			}
+
+			return true;
+		}
+
+		return false;
+	}
+}
+?>

plugins/af_comics/filters/af_comics_comicpress.php

@@ -0,0 +1,50 @@
+<?php
+class Af_Comics_ComicPress extends Af_ComicFilter {
+
+	function supported() {
+		return array("Buni", "Buttersafe", "Whomp!", "Happy Jar", "CSection");
+	}
+
+	function process(&$article) {
+		$owner_uid = $article["owner_uid"];
+
+		if (strpos($article["guid"], "bunicomic.com") !== FALSE ||
+				strpos($article["guid"], "buttersafe.com") !== FALSE ||
+				strpos($article["guid"], "whompcomic.com") !== FALSE ||
+				strpos($article["guid"], "happyjar.com") !== FALSE ||
+				strpos($article["guid"], "csectioncomics.com") !== FALSE) {
+
+			 if (strpos($article["plugin_data"], "af_comics,$owner_uid:") === FALSE) {
+
+				// lol at people who block clients by user agent
+				// oh noes my ad revenue Q_Q
+
+				$res = fetch_file_contents($article["link"], false, false, false,
+					 false, false, 0,
+					 "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)");
+
+				$doc = new DOMDocument();
+				@$doc->loadHTML($res);
+
+				$basenode = false;
+
+				if ($doc) {
+					$xpath = new DOMXPath($doc);
+					$basenode = $xpath->query('//div[@id="comic"]')->item(0);
+
+					if ($basenode) {
+						$article["content"] = $doc->saveXML($basenode);
+						$article["plugin_data"] = "af_comics,$owner_uid:" . $article["plugin_data"];
+					}
+				}
+			} else if (isset($article["stored"]["content"])) {
+				$article["content"] = $article["stored"]["content"];
+			}
+
+			 return true;
+		}
+
+		return false;
+	}
+}
+?>

plugins/af_comics/filters/af_comics_dilbert.php

@@ -0,0 +1,52 @@
+<?php
+class Af_Comics_Dilbert extends Af_ComicFilter {
+
+	function supported() {
+		return array("Dilbert");
+	}
+
+	function process(&$article) {
+		$owner_uid = $article["owner_uid"];
+
+		if (strpos($article["guid"], "dilbert.com") !== FALSE) {
+			if (strpos($article["plugin_data"], "af_comics,$owner_uid:") === FALSE) {
+				$doc = new DOMDocument();
+				@$doc->loadHTML(fetch_file_contents($article["link"]));
+
+				$basenode = false;
+
+				if ($doc) {
+					$xpath = new DOMXPath($doc);
+					$entries = $xpath->query('(//img[@src])'); // we might also check for img[@class='strip'] I guess...
+
+					$matches = array();
+
+					foreach ($entries as $entry) {
+
+						if (preg_match("/dyn\/str_strip\/.*zoom\.gif$/", $entry->getAttribute("src"), $matches)) {
+
+							$entry->setAttribute("src",
+								rewrite_relative_url("http://dilbert.com/",
+								$matches[0]));
+
+							$basenode = $entry;
+							break;
+						}
+					}
+
+					if ($basenode) {
+						$article["content"] = $doc->saveXML($basenode);
+						$article["plugin_data"] = "af_comics,$owner_uid:" . $article["plugin_data"];
+					}
+				}
+			} else if (isset($article["stored"]["content"])) {
+				$article["content"] = $article["stored"]["content"];
+			}
+
+			return true;
+		}
+
+		return false;
+	}
+}
+?>

plugins/af_comics/filters/af_comics_explosm.php

@@ -0,0 +1,49 @@
+<?php
+class Af_Comics_Explosm extends Af_ComicFilter {
+
+	function supported() {
+		return array("Cyanide and Happiness");
+	}
+
+	function process(&$article) {
+		$owner_uid = $article["owner_uid"];
+
+		if (strpos($article["link"], "explosm.net/comics") !== FALSE) {
+			if (strpos($article["plugin_data"], "af_comics,$owner_uid:") === FALSE) {
+
+				$doc = new DOMDocument();
+				@$doc->loadHTML(fetch_file_contents($article["link"]));
+
+				$basenode = false;
+
+				if ($doc) {
+					$xpath = new DOMXPath($doc);
+					$entries = $xpath->query('(//img[@src])'); // we might also check for img[@class='strip'] I guess...
+
+					$matches = array();
+
+					foreach ($entries as $entry) {
+
+						if (preg_match("/(http:\/\/.*\/db\/files\/Comics\/.*)/i", $entry->getAttribute("src"), $matches)) {
+
+							$basenode = $entry;
+							break;
+						}
+					}
+
+					if ($basenode) {
+						$article["content"] = $doc->saveXML($basenode);
+						$article["plugin_data"] = "af_comics,$owner_uid:" . $article["plugin_data"];
+					}
+				}
+			} else if (isset($article["stored"]["content"])) {
+				$article["content"] = $article["stored"]["content"];
+			}
+
+			return true;
+		}
+
+		return false;
+	}
+}
+?>

plugins/af_comics/filters/af_comics_gocomics.php

@@ -0,0 +1,62 @@
+<?php
+class Af_Comics_GoComics extends Af_ComicFilter {
+
+	function supported() {
+		return array("GoComics");
+	}
+
+	function process(&$article) {
+		$owner_uid = $article["owner_uid"];
+
+		if (strpos($article["guid"], "gocomics.com") !== FALSE) {
+			if (strpos($article["plugin_data"], "af_comics,$owner_uid:") === FALSE) {
+				$doc = new DOMDocument();
+				@$doc->loadHTML(fetch_file_contents($article["link"]));
+
+				$basenode = false;
+
+				if ($doc) {
+					$xpath = new DOMXPath($doc);
+					$entries = $xpath->query('(//img[@src])'); // we might also check for img[@class='strip'] I guess...
+
+					$matches = array();
+
+					foreach ($entries as $entry) {
+
+						if (preg_match("/(http:\/\/assets.amuniversal.com\/.*width.*)/i", $entry->getAttribute("src"), $matches)) {
+
+							$entry->setAttribute("src", $matches[0]);
+							$basenode = $entry;
+							break;
+						}
+					}
+
+                    if (!$basenode) {
+                        // fallback on the smaller version
+                        foreach ($entries as $entry) {
+
+                            if (preg_match("/(http:\/\/assets.amuniversal.com\/.*)/i", $entry->getAttribute("src"), $matches)) {
+
+                                $entry->setAttribute("src", $matches[0]);
+                                $basenode = $entry;
+                                break;
+                            }
+                        }
+                    }
+
+					if ($basenode) {
+						$article["content"] = $doc->saveXML($basenode);
+						$article["plugin_data"] = "af_comics,$owner_uid:" . $article["plugin_data"];
+					}
+				}
+			} else if (isset($article["stored"]["content"])) {
+				$article["content"] = $article["stored"]["content"];
+			}
+
+			return true;
+		}
+
+		return false;
+	}
+}
+?>

plugins/af_comics/filters/af_comics_pa.php

@@ -0,0 +1,89 @@
+<?php
+class Af_Comics_Pa extends Af_ComicFilter {
+
+	function supported() {
+		return array("Penny Arcade");
+	}
+
+	function process(&$article) {
+		$owner_uid = $article["owner_uid"];
+
+		if (strpos($article["link"], "penny-arcade.com") !== FALSE && strpos($article["title"], "Comic:") !== FALSE) {
+			if (strpos($article["plugin_data"], "af_comics,$owner_uid:") === FALSE) {
+
+				if ($debug_enabled) {
+					_debug("af_pennyarcade: Processing comic");
+				}
+
+				$doc = new DOMDocument();
+				$doc->loadHTML(fetch_file_contents($article["link"]));
+
+				$basenode = false;
+
+				if ($doc) {
+					$xpath = new DOMXPath($doc);
+					$basenode = $xpath->query('(//div[@id="comicFrame"])')->item(0);
+
+					if ($basenode) {
+						$article["content"] = $doc->saveXML($basenode);
+						$article["plugin_data"] = "af_comics,$owner_uid:" . $article["plugin_data"];
+					}
+				}
+			} else if (isset($article["stored"]["content"])) {
+				$article["content"] = $article["stored"]["content"];
+			}
+
+			return true;
+		}
+
+		if (strpos($article["link"], "penny-arcade.com") !== FALSE && strpos($article["title"], "News Post:") !== FALSE) {
+			if (strpos($article["plugin_data"], "af_comics,$owner_uid:") === FALSE) {
+				if ($debug_enabled) {
+					_debug("af_pennyarcade: Processing news post");
+				}
+				$doc = new DOMDocument();
+				$doc->loadHTML(fetch_file_contents($article["link"]));
+
+				if ($doc) {
+					$xpath = new DOMXPath($doc);
+					$entries = $xpath->query('(//div[@class="post"])');
+
+					$basenode = false;
+
+					foreach ($entries as $entry) {
+						$basenode = $entry;
+					}
+
+					$meta = $xpath->query('(//div[@class="meta"])')->item(0);
+					if ($meta->parentNode) { $meta->parentNode->removeChild($meta); }
+
+					$header = $xpath->query('(//div[@class="postBody"]/h2)')->item(0);
+					if ($header->parentNode) { $header->parentNode->removeChild($header); }
+
+					$header = $xpath->query('(//div[@class="postBody"]/div[@class="comicPost"])')->item(0);
+					if ($header->parentNode) { $header->parentNode->removeChild($header); }
+
+					$avatar = $xpath->query('(//div[@class="avatar"]//img)')->item(0);
+					$basenode->insertBefore($avatar, $basenode->firstChild);
+
+					$uninteresting = $xpath->query('(//div[@class="avatar"])');
+					foreach ($uninteresting as $i) {
+						$i->parentNode->removeChild($i);
+					}
+
+					if ($basenode){
+						$article["content"] = $doc->saveXML($basenode);
+						$article["plugin_data"] = "af_comics,$owner_uid:" . $article["plugin_data"];
+					}
+				}
+			} else if (isset($article["stored"]["content"])) {
+				$article["content"] = $article["stored"]["content"];
+			}
+
+			return true;
+		}
+
+		return false;
+	}
+}
+?>

plugins/af_comics/filters/af_comics_twp.php

@@ -0,0 +1,39 @@
+<?php
+class Af_Comics_Twp extends Af_ComicFilter {
+
+	function supported() {
+		return array("Three Word Phrase");
+	}
+
+	function process(&$article) {
+		$owner_uid = $article["owner_uid"];
+
+		if (strpos($article["link"], "threewordphrase.com") !== FALSE) {
+			if (strpos($article["plugin_data"], "af_comics,$owner_uid:") === FALSE) {
+
+				$doc = new DOMDocument();
+				@$doc->loadHTML(fetch_file_contents($article["link"]));
+
+				$basenode = false;
+
+				if ($doc) {
+					$xpath = new DOMXpath($doc);
+
+					$basenode = $xpath->query("//td/center/img")->item(0);
+
+					if ($basenode) {
+						$article["content"] = $doc->saveXML($basenode);
+						$article["plugin_data"] = "af_comics,$owner_uid:" . $article["plugin_data"];
+					}
+				}
+			} else if (isset($article["stored"]["content"])) {
+				$article["content"] = $article["stored"]["content"];
+			}
+
+			return true;
+		}
+
+		return false;
+	}
+}
+?>

plugins/af_comics/init.php

@@ -2,6 +2,7 @@
 class Af_Comics extends Plugin {
 
 	private $host;
+	private $filters = array();
 
 	function about() {
 		return array(1.0,
@@ -14,307 +15,62 @@ class Af_Comics extends Plugin {
 
 		$host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
 		$host->add_hook($host::HOOK_PREFS_TAB, $this);
-	}
-
-	function hook_prefs_tab($args) {
-		if ($args != "prefPrefs") return;
-
-		print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Feeds supported by af_comics')."\">";
-
-		print_notice("This plugin supports the following comics:");
-
-		print "<ul class=\"browseFeedList\" style=\"border-width : 1px\">";
-		print "<li>Buni</li>
-		<li>Buttersafe</li>
-		<li>CSection</li>
-		<li>Ctrl+Alt+Del</li>
-		<li>Dilbert</li>
-		<li>Explosm</li>
-		<li>GoComics</li>
-		<li>Happy Jar</li>
-		<li>Penny Arcade</li>
-		<li>Three word phrase</li>
-		<li>Whomp</li>";
-		print "</ul>";
-
-		print "</div>";
-	}
-
-	function hook_article_filter($article) {
-		$owner_uid = $article["owner_uid"];
-
-		$found = false;
-
-		# div#comic - comicpress?
-
-		if (strpos($article["guid"], "bunicomic.com") !== FALSE ||
-				strpos($article["guid"], "buttersafe.com") !== FALSE ||
-				strpos($article["guid"], "whompcomic.com") !== FALSE ||
-				strpos($article["guid"], "happyjar.com") !== FALSE ||
-				strpos($article["guid"], "csectioncomics.com") !== FALSE) {
-
-			 if (strpos($article["plugin_data"], "af_comics,$owner_uid:") === FALSE) {
-
-
-				// lol at people who block clients by user agent
-				// oh noes my ad revenue Q_Q
-
-				$res = fetch_file_contents($article["link"], false, false, false,
-					 false, false, 0,
-					 "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)");
-
-				$doc = new DOMDocument();
-				@$doc->loadHTML($res);
-
-				$basenode = false;
-
-				if ($doc) {
-					$xpath = new DOMXPath($doc);
-					$basenode = $xpath->query('//div[@id="comic"]')->item(0);
-
-					if ($basenode) {
-						$article["content"] = $doc->saveXML($basenode);
-						$article["plugin_data"] = "af_comics,$owner_uid:" . $article["plugin_data"];
-					}
-				}
-			} else if (isset($article["stored"]["content"])) {
-				$article["content"] = $article["stored"]["content"];
-			}
-		}
-
-		if (strpos($article["guid"], "dilbert.com") !== FALSE) {
-			if (strpos($article["plugin_data"], "af_comics,$owner_uid:") === FALSE) {
-				$doc = new DOMDocument();
-				@$doc->loadHTML(fetch_file_contents($article["link"]));
-
-				$basenode = false;
-
-				if ($doc) {
-					$xpath = new DOMXPath($doc);
-					$entries = $xpath->query('(//img[@src])'); // we might also check for img[@class='strip'] I guess...
-
-					$matches = array();
-
-					foreach ($entries as $entry) {
-
-						if (preg_match("/dyn\/str_strip\/.*zoom\.gif$/", $entry->getAttribute("src"), $matches)) {
-
-							$entry->setAttribute("src",
-								rewrite_relative_url("http://dilbert.com/",
-								$matches[0]));
-
-							$basenode = $entry;
-							break;
-						}
-					}
-
-					if ($basenode) {
-						$article["content"] = $doc->saveXML($basenode);
-						$article["plugin_data"] = "af_comics,$owner_uid:" . $article["plugin_data"];
-					}
-				}
-			} else if (isset($article["stored"]["content"])) {
-				$article["content"] = $article["stored"]["content"];
-			}
-		}
-
-		if (strpos($article["link"], "explosm.net/comics") !== FALSE) {
-			if (strpos($article["plugin_data"], "af_comics,$owner_uid:") === FALSE) {
-
-				$doc = new DOMDocument();
-				@$doc->loadHTML(fetch_file_contents($article["link"]));
-
-				$basenode = false;
-
-				if ($doc) {
-					$xpath = new DOMXPath($doc);
-					$entries = $xpath->query('(//img[@src])'); // we might also check for img[@class='strip'] I guess...
 
-					$matches = array();
+		require_once __DIR__ . "/filter_base.php";
 
-					foreach ($entries as $entry) {
+		$filters = glob(__DIR__ . "/filters/*.php");
 
-						if (preg_match("/(http:\/\/.*\/db\/files\/Comics\/.*)/i", $entry->getAttribute("src"), $matches)) {
+		foreach ($filters as $file) {
+			require_once $file;
+			$filter_name = preg_replace("/\..*$/", "", basename($file));
 
-							$basenode = $entry;
-							break;
-						}
-					}
+			$filter = new $filter_name();
 
-					if ($basenode) {
-						$article["content"] = $doc->saveXML($basenode);
-						$article["plugin_data"] = "af_comics,$owner_uid:" . $article["plugin_data"];
-					}
-				}
-			} else if (isset($article["stored"]["content"])) {
-				$article["content"] = $article["stored"]["content"];
+			if (is_subclass_of($filter, "Af_ComicFilter")) {
+				array_push($this->filters, $filter);
 			}
 		}
 
-		if (strpos($article["link"], "cad-comic.com/cad/") !== FALSE) {
-			if (strpos($article["plugin_data"], "af_comics,$owner_uid:") === FALSE) {
-
-				$doc = new DOMDocument();
-				@$doc->loadHTML(fetch_file_contents($article["link"]));
-
-				$basenode = false;
-
-				if ($doc) {
-					$xpath = new DOMXPath($doc);
-					$basenode = $xpath->query('(//img[contains(@src, "/comics/cad-")])')->item(0);
-
-					if ($basenode) {
-						$article["content"] = $doc->saveXML($basenode);
-						$article["plugin_data"] = "af_comics,$owner_uid:" . $article["plugin_data"];
-					}
-				}
-
-			} else if (isset($article["stored"]["content"])) {
-				$article["content"] = $article["stored"]["content"];
-			}
-		}
-
-		if (strpos($article["guid"], "gocomics.com") !== FALSE) {
-			if (strpos($article["plugin_data"], "af_comics,$owner_uid:") === FALSE) {
-				$doc = new DOMDocument();
-				@$doc->loadHTML(fetch_file_contents($article["link"]));
-
-				$basenode = false;
-
-				if ($doc) {
-					$xpath = new DOMXPath($doc);
-					$entries = $xpath->query('(//img[@src])'); // we might also check for img[@class='strip'] I guess...
-
-					$matches = array();
-
-					foreach ($entries as $entry) {
-
-						if (preg_match("/(http:\/\/assets.amuniversal.com\/.*width.*)/i", $entry->getAttribute("src"), $matches)) {
-
-							$entry->setAttribute("src", $matches[0]);
-							$basenode = $entry;
-							break;
-						}
-					}
-
-                    if (!$basenode) {
-                        // fallback on the smaller version
-                        foreach ($entries as $entry) {
-
-                            if (preg_match("/(http:\/\/assets.amuniversal.com\/.*)/i", $entry->getAttribute("src"), $matches)) {
-
-                                $entry->setAttribute("src", $matches[0]);
-                                $basenode = $entry;
-                                break;
-                            }
-                        }
-                    }
-
-					if ($basenode) {
-						$article["content"] = $doc->saveXML($basenode);
-						$article["plugin_data"] = "af_comics,$owner_uid:" . $article["plugin_data"];
-					}
-				}
-			} else if (isset($article["stored"]["content"])) {
-				$article["content"] = $article["stored"]["content"];
-			}
-		}
+	}
 
-		if (strpos($article["link"], "penny-arcade.com") !== FALSE && strpos($article["title"], "Comic:") !== FALSE) {
-			if (strpos($article["plugin_data"], "af_comics,$owner_uid:") === FALSE) {
+	function hook_prefs_tab($args) {
+		if ($args != "prefPrefs") return;
 
-				if ($debug_enabled) {
-					_debug("af_pennyarcade: Processing comic");
-				}
+		print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Feeds supported by af_comics')."\">";
 
-				$doc = new DOMDocument();
-				$doc->loadHTML(fetch_file_contents($article["link"]));
+		print_notice("This plugin can be easily extended by adding filters to <code>plugins/af_comics/filters</code>.");
 
-				$basenode = false;
+		print "<p>" . __("The following comics are currently supported:") . "</p>";
 
-				if ($doc) {
-					$xpath = new DOMXPath($doc);
-					$basenode = $xpath->query('(//div[@id="comicFrame"])')->item(0);
+		$comics = array();
 
-					if ($basenode) {
-						$article["content"] = $doc->saveXML($basenode);
-						$article["plugin_data"] = "af_comics,$owner_uid:" . $article["plugin_data"];
-					}
-				}
-			} else if (isset($article["stored"]["content"])) {
-				$article["content"] = $article["stored"]["content"];
+		foreach ($this->filters as $f) {
+			foreach ($f->supported() as $comic) {
+				array_push($comics, $comic);
 			}
 		}
 
-		if (strpos($article["link"], "penny-arcade.com") !== FALSE && strpos($article["title"], "News Post:") !== FALSE) {
-			if (strpos($article["plugin_data"], "af_comics,$owner_uid:") === FALSE) {
-				if ($debug_enabled) {
-					_debug("af_pennyarcade: Processing news post");
-				}
-				$doc = new DOMDocument();
-				$doc->loadHTML(fetch_file_contents($article["link"]));
-
-				if ($doc) {
-					$xpath = new DOMXPath($doc);
-					$entries = $xpath->query('(//div[@class="post"])');
-
-					$basenode = false;
-
-					foreach ($entries as $entry) {
-						$basenode = $entry;
-					}
-
-					$meta = $xpath->query('(//div[@class="meta"])')->item(0);
-					if ($meta->parentNode) { $meta->parentNode->removeChild($meta); }
+		asort($comics);
 
-					$header = $xpath->query('(//div[@class="postBody"]/h2)')->item(0);
-					if ($header->parentNode) { $header->parentNode->removeChild($header); }
-
-					$header = $xpath->query('(//div[@class="postBody"]/div[@class="comicPost"])')->item(0);
-					if ($header->parentNode) { $header->parentNode->removeChild($header); }
-
-					$avatar = $xpath->query('(//div[@class="avatar"]//img)')->item(0);
-					$basenode->insertBefore($avatar, $basenode->firstChild);
-
-					$uninteresting = $xpath->query('(//div[@class="avatar"])');
-					foreach ($uninteresting as $i) {
-						$i->parentNode->removeChild($i);
-					}
-
-					if ($basenode){
-						$article["content"] = $doc->saveXML($basenode);
-						$article["plugin_data"] = "af_comics,$owner_uid:" . $article["plugin_data"];
-					}
-				}
-			} else if (isset($article["stored"]["content"])) {
-				$article["content"] = $article["stored"]["content"];
-			}
+		print "<ul class=\"browseFeedList\" style=\"border-width : 1px\">";
+		foreach ($comics as $comic) {
+			print "<li>$comic</li>";
 		}
+		print "</ul>";
 
-		if (strpos($article["link"], "threewordphrase.com") !== FALSE) {
-			if (strpos($article["plugin_data"], "af_comics,$owner_uid:") === FALSE) {
-
-				$doc = new DOMDocument();
-				@$doc->loadHTML(fetch_file_contents($article["link"]));
-
-				$basenode = false;
-
-				if ($doc) {
-					$xpath = new DOMXpath($doc);
+		print "</div>";
+	}
 
-					$basenode = $xpath->query("//td/center/img")->item(0);
+	function hook_article_filter($article) {
+		$owner_uid = $article["owner_uid"];
 
-					if ($basenode) {
-						$article["content"] = $doc->saveXML($basenode);
-						$article["plugin_data"] = "af_comics,$owner_uid:" . $article["plugin_data"];
-					}
-				}
-			} else if (isset($article["stored"]["content"])) {
-				$article["content"] = $article["stored"]["content"];
-			}
+		foreach ($this->filters as $f) {
+			if ($f->process($article))
+				break;
 		}
 
 		return $article;
+
 	}
 
 	function api_version() {