Use 'saveHTML' when generating HTML from a DOMDocument.

This primarily occurs when modifying article content.  If 'saveXML' is
used following 'loadHTML' there is the possibility of strangeness, such
as a self-closing anchor tag.

Note that the DOMDocument used in 'classes/feeditem/atom.php' came from
'loadXML', but we use 'saveHTML' since we're returning HTML content.

classes/feeditem/atom.php

@@ -69,7 +69,7 @@ class FeedItem_Atom extends FeedItem_Common {
 						$child = $content->childNodes->item($i);
 
 						if ($child->hasChildNodes()) {
-							return $this->doc->saveXML($child);
+							return $this->doc->saveHTML($child);
 						}
 					}
 				}
@@ -89,7 +89,7 @@ class FeedItem_Atom extends FeedItem_Common {
 						$child = $content->childNodes->item($i);
 
 						if ($child->hasChildNodes()) {
-							return $this->doc->saveXML($child);
+							return $this->doc->saveHTML($child);
 						}
 					}
 				}
@@ -197,4 +197,4 @@ class FeedItem_Atom extends FeedItem_Common {
 		return $encs;
 	}
 
-}
+}

plugins/af_comics/filters/af_comics_cad.php

@@ -25,7 +25,7 @@ class Af_Comics_Cad extends Af_ComicFilter {
 					$basenode = $xpath->query('//div[@class="comicpage"]/a/img')->item(0);
 
 					if ($basenode) {
-						$article["content"] = $doc->saveXML($basenode);
+						$article["content"] = $doc->saveHTML($basenode);
 					}
 				}
 
@@ -36,4 +36,4 @@ class Af_Comics_Cad extends Af_ComicFilter {
 
 		return false;
 	}
-}
+}

plugins/af_comics/filters/af_comics_comicclass.php

@@ -22,7 +22,7 @@ class Af_Comics_ComicClass extends Af_ComicFilter {
 					$basenode = $xpath->query('//div[@class="comic"]')->item(0);
 
 					if ($basenode) {
-						$article["content"] = $doc->saveXML($basenode);
+						$article["content"] = $doc->saveHTML($basenode);
 					}
 				}
 
@@ -31,4 +31,4 @@ class Af_Comics_ComicClass extends Af_ComicFilter {
 
 		return false;
 	}
-}
+}

plugins/af_comics/filters/af_comics_comicpress.php

@@ -27,7 +27,7 @@ class Af_Comics_ComicPress extends Af_ComicFilter {
 					$basenode = $xpath->query('//div[@id="comic"]')->item(0);
 
 					if ($basenode) {
-						$article["content"] = $doc->saveXML($basenode);
+						$article["content"] = $doc->saveHTML($basenode);
 					}
 				}
 
@@ -36,4 +36,4 @@ class Af_Comics_ComicPress extends Af_ComicFilter {
 
 		return false;
 	}
-}
+}

plugins/af_comics/filters/af_comics_darklegacy.php

@@ -26,7 +26,7 @@ class Af_Comics_DarkLegacy extends Af_ComicFilter {
 
 					if ($basenode) {
 
-						$article["content"] = $doc->saveXML($basenode);
+						$article["content"] = $doc->saveHTML($basenode);
 					}
 				}
 
@@ -35,4 +35,4 @@ class Af_Comics_DarkLegacy extends Af_ComicFilter {
 
 		return false;
 	}
-}
+}

plugins/af_comics/filters/af_comics_dilbert.php

@@ -49,7 +49,7 @@ class Af_Comics_Dilbert extends Af_ComicFilter {
 					}
 
 					if ($basenode) {
-						$article["content"] = $doc->saveXML($basenode);
+						$article["content"] = $doc->saveHTML($basenode);
 					}
 
 					// Add comic title to article type if not empty (mostly Sunday strips)

plugins/af_comics/filters/af_comics_explosm.php

@@ -16,7 +16,7 @@ class Af_Comics_Explosm extends Af_ComicFilter {
 					$basenode = $xpath->query('(//img[@id="main-comic"])')->item(0);
 
 					if ($basenode) {
-						$article["content"] = $doc->saveXML($basenode);
+						$article["content"] = $doc->saveHTML($basenode);
 					}
 				}
 
@@ -25,4 +25,4 @@ class Af_Comics_Explosm extends Af_ComicFilter {
 
 		return false;
 	}
-}
+}

plugins/af_comics/filters/af_comics_pa.php

@@ -19,7 +19,7 @@ class Af_Comics_Pa extends Af_ComicFilter {
 					$basenode = $xpath->query('(//div[@id="comicFrame"])')->item(0);
 
 					if ($basenode) {
-						$article["content"] = $doc->saveXML($basenode);
+						$article["content"] = $doc->saveHTML($basenode);
 					}
 				}
 
@@ -62,7 +62,7 @@ class Af_Comics_Pa extends Af_ComicFilter {
 					}
 
 					if ($basenode){
-						$article["content"] = $doc->saveXML($basenode);
+						$article["content"] = $doc->saveHTML($basenode);
 					}
 				}
 
@@ -71,4 +71,4 @@ class Af_Comics_Pa extends Af_ComicFilter {
 
 		return false;
 	}
-}
+}

plugins/af_comics/filters/af_comics_pvp.php

@@ -19,7 +19,7 @@ class Af_Comics_Pvp extends Af_ComicFilter {
 					$basenode = $xpath->query('//section[@class="comic-art"]')->item(0);
 
 					if ($basenode) {
-						$article["content"] = $doc->saveXML($basenode);
+						$article["content"] = $doc->saveHTML($basenode);
 					}
 				}
 
@@ -28,4 +28,4 @@ class Af_Comics_Pvp extends Af_ComicFilter {
 
 		return false;
 	}
-}
+}

plugins/af_comics/filters/af_comics_tfd.php

@@ -21,7 +21,7 @@ class Af_Comics_Tfd extends Af_ComicFilter {
 				$basenode = $xpath->query('//img[contains(@src, ".gif")]')->item(0);
 
 				if ($basenode) {
-					$article["content"] = $doc->saveXML($basenode);
+					$article["content"] = $doc->saveHTML($basenode);
 					return true;
 				}
 			}
@@ -29,4 +29,4 @@ class Af_Comics_Tfd extends Af_ComicFilter {
 
 		return false;
 	}
-}
+}

plugins/af_comics/filters/af_comics_twp.php

@@ -17,7 +17,7 @@ class Af_Comics_Twp extends Af_ComicFilter {
 					$basenode = $xpath->query("//td/center/img")->item(0);
 
 					if ($basenode) {
-						$article["content"] = $doc->saveXML($basenode);
+						$article["content"] = $doc->saveHTML($basenode);
 					}
 				}
 
@@ -26,4 +26,4 @@ class Af_Comics_Twp extends Af_ComicFilter {
 
 		return false;
 	}
-}
+}

plugins/af_comics/filters/af_comics_whomp.php

@@ -24,7 +24,7 @@ class Af_Comics_Whomp extends Af_ComicFilter {
 				$basenode = $xpath->query('//img[@id="cc-comic"]')->item(0);
 
 				if ($basenode) {
-					$article["content"] = $doc->saveXML($basenode);
+					$article["content"] = $doc->saveHTML($basenode);
 				}
 			}
 
@@ -33,4 +33,4 @@ class Af_Comics_Whomp extends Af_ComicFilter {
 
 		return false;
 	}
-}
+}

plugins/af_comics/init.php

@@ -127,7 +127,7 @@ class Af_Comics extends Plugin {
 						$tpl->setVariable('ARTICLE_LINK', $article_link, true);
 						$tpl->setVariable('ARTICLE_TITLE', date('l, F d, Y'), true);
 						$tpl->setVariable('ARTICLE_EXCERPT', '', true);
-						$tpl->setVariable('ARTICLE_CONTENT', $doc->saveXML($node), true);
+						$tpl->setVariable('ARTICLE_CONTENT', $doc->saveHTML($node), true);
 
 						$tpl->setVariable('ARTICLE_AUTHOR', '', true);
 						$tpl->setVariable('ARTICLE_SOURCE_LINK', $site_url, true);
@@ -153,4 +153,4 @@ class Af_Comics extends Plugin {
 		return 2;
 	}
 
-}
+}

plugins/af_fsckportal/init.php

@@ -37,7 +37,7 @@ class Af_Fsckportal extends Plugin {
 					}
 				}
 
-				$article["content"] = $doc->saveXML();
+				$article["content"] = $doc->saveHTML();
 
 		}
 
@@ -48,4 +48,4 @@ class Af_Fsckportal extends Plugin {
 		return 2;
 	}
 
-}
+}

plugins/af_redditimgur/init.php

@@ -364,7 +364,7 @@ class Af_RedditImgur extends Plugin {
 			$node = $doc->getElementsByTagName('body')->item(0);
 
 			if ($node && $found) {
-				$article["content"] = $doc->saveXML($node);
+				$article["content"] = $doc->saveHTML($node);
 			} else if ($content_link) {
 				$article = $this->readability($article, $content_link->getAttribute("href"), $doc, $xpath);
 			}

plugins/af_zz_imgproxy/init.php

@@ -199,7 +199,7 @@ class Af_Zz_ImgProxy extends Plugin {
 			}
 		}
 
-		if ($need_saving) $article["content"] = $doc->saveXML();
+		if ($need_saving) $article["content"] = $doc->saveHTML();
 
 		return $article;
 	}
@@ -257,4 +257,4 @@ class Af_Zz_ImgProxy extends Plugin {
 	function api_version() {
 		return 2;
 	}
-}
+}