skip counters output when number of unread articles at backend equals frontend, move tools to utils/ folder

2026-01-04 15:19:15 +00:00 · 2006-02-12 11:15:24 +01:00
parent 7afb0f019d
commit 3f286c4c2b
3 changed files with 7 additions and 0 deletions
--- a/utils/xml-export.php
+++ b/utils/xml-export.php
@@ -0,0 +1,164 @@
+<?
+	session_start();
+
+	define('MAX_SCHEMA_VERSION', 4);
+
+	require_once "config.php";
+	require_once "functions.php";
+	require_once "db.php";
+
+	if ($_GET["export"]) {
+		header("Content-Type: application/xml");
+	}
+?>
+
+<? if (!$_GET["export"]) { ?>
+
+<html>
+<head>
+	<title>XML Export</title>
+	<link rel="stylesheet" href="opml.css" type="text/css">
+</head>
+<body>
+<h1><img src="images/ttrss_logo.png"></h1>
+
+<div class="opmlBody">
+	<h2>XML Export</h2>
+	<form method="GET">
+		Limit to: <input type="checkbox" checked name="marked"> starred,
+		<input type="checkbox" name="unread"> unread.<br>
+		<p><input type="submit" class="button" name="export" value="Export"></p>
+	</form>
+</div>
+
+</body>
+</html>
+
+<? } else { ?>
+
+<xmldb>
+
+<?
+	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);	
+
+	if (!$link) {
+		if (DB_TYPE == "mysql") {
+			print mysql_error();
+		}
+		// PG seems to display its own errors just fine by default.		
+		return;
+	}
+
+	if (DB_TYPE == "pgsql") {
+		pg_query("set client_encoding = 'utf-8'");
+	}
+
+	$result = db_query($link, "SELECT schema_version FROM ttrss_version");
+
+	$schema_version = db_fetch_result($result, 0, "schema_version");
+
+/*	if ($schema_version != SCHEMA_VERSION) {
+		print "<error>Source database schema is invalid
+			(got version $schema_version; expected ".SCHEMA_VERSION.")</error>";
+		print "</xmldb>";
+		return;
+	} */
+
+	print "<schema_version>$schema_version</schema_version>";
+
+	if ($schema_version > 1) {
+		$owner_uid = $_SESSION["uid"];
+		print "<owner_uid>$owner_uid</owner_uid>";
+	}
+
+	print "<exported>" . time() . "</exported>";
+?>
+
+<?
+	if ($_GET["marked"]) {
+		$marked_qpart = "AND marked = true";
+	}
+
+	if ($_GET["unread"]) {
+		$unread_qpart = "AND unread = true";
+	}
+
+	if ($schema_version == 1) {
+
+		$result = db_query($link, "SELECT
+				ttrss_entries.title AS title,
+				content,
+				marked,
+				unread,
+				updated,
+				guid,
+				link,
+				SUBSTRING(date_entered,1,16) AS date_entered,
+				SUBSTRING(last_read,1,16) AS last_read, 
+				comments,
+				ttrss_feeds.feed_url AS feed_url,
+				ttrss_feeds.title AS feed_title
+			FROM 
+				ttrss_entries,ttrss_feeds
+			WHERE
+				feed_id = ttrss_feeds.id $marked_qpart $unread_qpart 
+			ORDER BY ttrss_entries.id");
+				
+	} else if ($schema_version >= 2 && $schema_version <= MAX_SCHEMA_VERSION) {
+
+		$result = db_query($link, "SELECT
+				ttrss_entries.title AS title,
+				content,
+				marked,
+				unread,
+				updated,
+				guid,
+				link,
+				SUBSTRING(date_entered,1,16) AS date_entered,
+				SUBSTRING(last_read,1,16) AS last_read, 
+				comments,
+				ttrss_feeds.feed_url AS feed_url,
+				ttrss_feeds.title AS feed_title
+			FROM 
+				ttrss_entries,ttrss_feeds,ttrss_user_entries
+			WHERE
+				ttrss_user_entries.owner_uid = '$owner_uid' AND
+				ref_id = ttrss_entries.id AND
+				feed_id = ttrss_feeds.id $marked_qpart $unread_qpart
+			ORDER BY ttrss_entries.id");
+
+	} else {
+
+		// BAD SCHEMA, NO COOKIE
+
+		print "<error>Source database schema is invalid
+			(got version $schema_version)</error>";
+	}
+
+	print "<total_articles>" . db_num_rows($result) . "</total_articles>";
+
+?>
+
+<articles>
+
+<?	
+	while ($line = db_fetch_assoc($result)) {
+		print "<article>";
+
+		foreach (array_keys($line) as $key) {
+			$line[$key] = str_replace("<![CDATA[", "", $line[$key]);
+			$line[$key] = str_replace("]]>", "", $line[$key]);
+	
+			print "<$key><![CDATA[".$line[$key]."]]></$key>";
+
+		}
+
+		print "</article>";
+	}
+
+?>
+</articles>
+
+</xmldb>
+
+<? } ?>