remove domxml OPML import path

2 files changed, 17 insertions, 173 deletions

diff --git a/modules/opml_domxml.php b/modules/opml_domxml.php
deleted file mode 100644
index 8262c3040..000000000
--- a/modules/opml_domxml.php
+++ /dev/null
@@ -1,146 +0,0 @@
-<?php
-	function opml_import_domxml($link, $owner_uid) {
-
-		if (is_file($_FILES['opml_file']['tmp_name'])) {
-			$dom = domxml_open_file($_FILES['opml_file']['tmp_name']);
-
-			$result = db_query($link, "SELECT id FROM
-				ttrss_feed_categories WHERE title = 'Imported feeds' AND
-				owner_uid = '$owner_uid' LIMIT 1");
-
-			if (db_num_rows($result) == 1) {
-				$default_cat_id = db_fetch_result($result, 0, "id");
-			} else {
-				$default_cat_id = 0;
-			}
-
-			if ($dom) {
-				$root = $dom->document_element();
-
-				$body = $root->get_elements_by_tagname('body');
-
-				if ($body[0]) {			
-					$body = $body[0];
-
-					$outlines = $body->get_elements_by_tagname('outline');
-
-				foreach ($outlines as $outline) {
-
-					$feed_title = db_escape_string($outline->get_attribute('text'));
-
-					if (!$feed_title) {
-						$feed_title = db_escape_string($outline->get_attribute('title'));
-					}
-
-					$cat_title = db_escape_string($outline->get_attribute('title'));
-
-					if (!$cat_title) {
-						$cat_title = db_escape_string($outline->get_attribute('text'));
-					}
-
-					$feed_url = db_escape_string($outline->get_attribute('xmlUrl'));
-
-					if (!$feed_url)
-						$feed_url = db_escape_string($outline->get_attribute('xmlURL'));
-
-					$site_url = db_escape_string($outline->get_attribute('htmlUrl'));
-
-					if ($cat_title && !$feed_url) {
-
-						db_query($link, "BEGIN");
-						
-						$result = db_query($link, "SELECT id FROM
-							ttrss_feed_categories WHERE title = '$cat_title' AND
-							owner_uid = '$owner_uid' LIMIT 1");
-
-						if (db_num_rows($result) == 0) {
-
-							printf(__("<li>Adding category <b>%s</b>.</li>"), $cat_title);
-
-							db_query($link, "INSERT INTO ttrss_feed_categories
-								(title,owner_uid) 
-							VALUES ('$cat_title', '$owner_uid')");
-						}
-
-						db_query($link, "COMMIT");
-					}
-
-//						print "$active_category : $feed_title : $feed_url<br>";
-
-					if (!$feed_title || !$feed_url) continue;
-
-					db_query($link, "BEGIN");
-
-					$cat_id = null;
-
-					$parent_node = $outline->parent_node();
-
-					if ($parent_node && $parent_node->node_name() == "outline") {
-						$element_category = $parent_node->get_attribute('title');
-						if (!$element_category) $element_category = $parent_node->get_attribute('text');
-
-					} else {
-						$element_category = '';
-					}
-
-					if ($element_category) {
-
-						$element_category = db_escape_string($element_category);
-
-						$result = db_query($link, "SELECT id FROM
-								ttrss_feed_categories WHERE title = '$element_category' AND
-								owner_uid = '$owner_uid' LIMIT 1");								
-
-						if (db_num_rows($result) == 1) {	
-							$cat_id = db_fetch_result($result, 0, "id");
-						}
-					}								
-
-					$result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
-						feed_url = '$feed_url'
-						AND owner_uid = '$owner_uid'");
-
-					print "<li><a target='_blank' href='$site_url'><b>$feed_title</b></a></b> 
-						(<a target='_blank' href=\"$feed_url\">rss</a>)&nbsp;";
-
-					if (db_num_rows($result) > 0) {
-						print __("is already imported.");
-					} else {
-
-						if ($cat_id) {
-							$add_query = "INSERT INTO ttrss_feeds 
-								(title, feed_url, owner_uid, cat_id, site_url) VALUES
-								('$feed_title', '$feed_url', '$owner_uid', 
-									'$cat_id', '$site_url')";
-
-						} else {
-							$add_query = "INSERT INTO ttrss_feeds 
-								(title, feed_url, owner_uid, cat_id, site_url) VALUES
-								('$feed_title', '$feed_url', '$owner_uid', '$default_cat_id',
-									'$site_url')";
-
-						}
-
-						db_query($link, $add_query);
-						
-						print __('OK');
-					}
-
-					print "</li>";
-					
-					db_query($link, "COMMIT");
-				}
-
-				} else {
-					print_error(__("Error: can't find body element."));
-				}
-			} else {
-				print_error(__("Error while parsing document."));
-			}
-
-		} else {
-			print_error(__("Error: please upload OPML file."));
-		}
-
-	}
-?>
diff --git a/opml.php b/opml.php
index 296f43bed..668564976 100644
--- a/opml.php
+++ b/opml.php
@@ -6,7 +6,7 @@
 	require_once "db.php";
 	require_once "db-prefs.php";
 
-	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);	
+	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
 
 	init_connection($link);
 
@@ -22,16 +22,16 @@
 		print "<head>
 			<dateCreated>" . date("r", time()) . "</dateCreated>
 			<title>Tiny Tiny RSS Feed Export</title>
-		</head>"; 
+		</head>";
 		print "<body>";
 
 		$cat_mode = false;
-                
+
                 $select = "SELECT * ";
                 $where = "WHERE owner_uid = '$owner_uid'";
                 $orderby = "ORDER BY title";
 		if ($hide_private_feeds){
-			$where = "WHERE owner_uid = '$owner_uid' AND private IS false AND 
+			$where = "WHERE owner_uid = '$owner_uid' AND private IS false AND
 				auth_login = '' AND auth_pass = ''";
 		}
 
@@ -39,7 +39,7 @@
 
 		if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid) == true) {
 			$cat_mode = true;
-                        $select = "SELECT 
+                        $select = "SELECT
 				title, feed_url, site_url,
 				(SELECT title FROM ttrss_feed_categories WHERE id = cat_id) as cat_title";
 			$orderby = "ORDER BY cat_title, title";
@@ -67,7 +67,7 @@
 
 				if ($old_cat_title != $cat_title) {
 					if ($old_cat_title) {
-						print "</outline>\n";	
+						print "</outline>\n";
 					}
 
 					if ($cat_title) {
@@ -88,7 +88,7 @@
 		}
 
 		if ($cat_mode && $old_cat_title) {
-			print "</outline>\n";	
+			print "</outline>\n";
 		}
 
 		# export tt-rss settings
@@ -103,12 +103,12 @@
 
 				$name = $line["pref_name"];
 				$value = htmlspecialchars($line["value"]);
-		
+
 				print "<outline pref-name=\"$name\" value=\"$value\">";
 
 				print "</outline>";
 
-			}		
+			}
 
 			print "</outline>";
 		}
@@ -119,16 +119,16 @@
 	// FIXME there are some brackets issues here
 
 	$op = $_REQUEST["op"];
-	
+
 	if (!$op) $op = "Export";
-	
+
 	if ($op == "Export") {
-	        
+
 		login_sequence($link);
 		$owner_uid = $_SESSION["uid"];
 		return opml_export($link, $owner_uid);
 	}
- 
+
 	if ($op == "publish"){
 		$key = db_escape_string($_REQUEST["key"]);
 
@@ -171,25 +171,15 @@
 
 		if (db_num_rows($result) == 0) {
 				db_query($link, "INSERT INTO ttrss_feed_categories
-					(title,owner_uid) 
+					(title,owner_uid)
 						VALUES ('Imported feeds', '$owner_uid')");
 		}
 
 		db_query($link, "COMMIT");
 
-		/* Handle OPML import by DOMXML/DOMDocument */
-
-		if (function_exists('domxml_open_file')) {
-			print "<p>".__("Importing OPML (using DOMXML extension)...")."</p>";
-			require_once "modules/opml_domxml.php";
-			opml_import_domxml($link, $owner_uid);
-		} else if (PHP_VERSION >= 5) {
-			print "<p>".__("Importing OPML (using DOMDocument extension)...")."</p>";
-			require_once "modules/opml_domdoc.php";
-			opml_import_domdoc($link, $owner_uid);
-		} else {
-			print_error(__("DOMXML extension is not found. It is required for PHP versions below 5."));
-		}
+		print "<p>".__("Importing OPML...")."</p>";
+		require_once "modules/opml_domdoc.php";
+		opml_import_domdoc($link, $owner_uid);
 
 		print "<br><form method=\"GET\" action=\"prefs.php\">
 			<input type=\"submit\" value=\"".__("Return to preferences")."\">