af_comics: split filters to separate files to ease maintenance

1 files changed, 52 insertions, 0 deletions

diff --git a/plugins/af_comics/filters/af_comics_dilbert.php b/plugins/af_comics/filters/af_comics_dilbert.php
new file mode 100644
index 000000000..4c2233a3a
--- /dev/null
+++ b/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;
+	}
+}
+?>