From 3f286c4c2bb531156e16f3a1f809d36811ca1cd4 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@bah.spb.su>
Date: Sun, 12 Feb 2006 11:15:24 +0100
Subject: skip counters output when number of unread articles at backend equals
 frontend, move tools to utils/ folder

---
 utils/xml-import.php | 198 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 198 insertions(+)
 create mode 100644 utils/xml-import.php

(limited to 'utils/xml-import.php')

diff --git a/utils/xml-import.php b/utils/xml-import.php
new file mode 100644
index 000000000..6cae60e0d
--- /dev/null
+++ b/utils/xml-import.php
@@ -0,0 +1,198 @@
+<?
+	session_start();
+
+	require_once "config.php";
+	require_once "functions.php";
+	require_once "db.php";
+
+	define('MAX_SOURCE_SCHEMA_VERSION', 4);
+	define('TARGET_SCHEMA_VERSION', 4);
+
+	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);	
+
+	login_sequence($link);
+
+	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 != TARGET_SCHEMA_VERSION) {
+		print "Error: database schema is invalid
+			(got version $schema_version; expected ".TARGET_SCHEMA_VERSION.")";
+		return;
+	}
+
+	function import_article($link, $data) {
+
+		print "<p>Article: <b>".$data["title"].
+		"</b> (".$data["feed_title"].")<br>";
+
+		$owner_uid = $_SESSION["uid"];
+
+		db_query($link, "BEGIN");
+
+		$result = db_query($link, "SELECT id FROM ttrss_feeds WHERE feed_url = '".
+			db_escape_string($data["feed_url"]) . "' AND owner_uid = '$owner_uid'");
+
+		if (db_num_rows($result) == 0) {
+			return false;
+		}
+
+		$feed_id = db_fetch_result($result, 0, "id");		
+
+		$result = db_query($link, "SELECT id FROM ttrss_entries WHERE
+			guid = '".$data["guid"]."'");
+
+		if (db_num_rows($result) == 0) {
+
+			print "Adding base entry...<br>";
+
+			$entry_title = db_escape_string($data["title"]);
+			$entry_guid = db_escape_string($data["guid"]);
+			$entry_link = db_escape_string($data["link"]);
+			$updated = db_escape_string($data["updated"]);
+			$date_entered = db_escape_string($data["date_entered"]);
+			$entry_content = db_escape_string($data["content"]);
+			$content_hash = "SHA1:" . sha1(strip_tags($entry_content));
+			$entry_comments = db_escape_string($data["comments"]);
+
+			$result = db_query($link,
+				"INSERT INTO ttrss_entries 
+					(title,
+					guid,
+					link,
+					updated,
+					content,
+					content_hash,
+					no_orig_date,
+					date_entered,
+					comments)
+				VALUES
+					('$entry_title', 
+					'$entry_guid', 
+					'$entry_link',
+					'$updated', 
+					'$entry_content', 
+					'$content_hash',
+					false, 
+					'$date_entered', 
+					'$entry_comments')");
+		}
+
+		$result = db_query($link, "SELECT id FROM ttrss_entries WHERE
+			guid = '".$data["guid"]."'");
+
+		if (db_num_rows($result) == 0) { return false; }
+
+		$entry_id = db_fetch_result($result, 0, "id");
+
+		print "Found base ID: $entry_id<br>";
+
+		$result = db_query($link, "SELECT int_id FROM ttrss_user_entries WHERE
+			ref_id = '$entry_id' AND owner_uid = '$owner_uid'");
+
+		if (db_num_rows($result) == 0) {
+			print "User table entry not found, creating...<br>";
+
+			$unread = sql_bool_to_string(db_escape_string($data["unread"]));
+			$marked = sql_bool_to_string(db_escape_string($data["marked"]));
+			$last_read = db_escape_string($data["last_read"]);
+
+			if (!$last_read) {
+				$last_read_qpart = 'NULL';
+			} else {
+				$last_read_qpart = "'$last_read'";
+			}
+
+			$result = db_query($link,
+				"INSERT INTO ttrss_user_entries 
+					(ref_id, owner_uid, feed_id, unread, marked, last_read) 
+				VALUES ('$entry_id', '$owner_uid', '$feed_id', $unread, $marked,
+					$last_read_qpart)");
+
+		} else {
+			print "User table entry already exists, nothing to do.<br>";
+		}
+
+		db_query($link, "COMMIT");
+
+	}
+
+?>
+<html>
+<head>
+	<title>XML Import</title>
+	<link rel="stylesheet" href="opml.css" type="text/css">
+</head>
+<body>
+
+	<h1><img src="images/ttrss_logo.png"></h1>
+
+	<div class="opmlBody">
+
+	<? if ($_REQUEST["op"] != "Import") { ?>
+	
+	<h2>Import XMLDB</h2>
+
+	<form	enctype="multipart/form-data" method="POST" action="xml-import.php">
+	File: <input name="xmldb" type="file">&nbsp;
+	<input class="button" name="op" type="submit" value="Import">
+	</form>
+
+	<? } else {
+
+		print "<h2>Importing data</h2>";
+
+		if (is_file($_FILES['xmldb']['tmp_name'])) {
+			$dom = domxml_open_file($_FILES['xmldb']['tmp_name']);
+//			$dom = domxml_open_file('xmldb.xml');
+
+			if ($dom) {
+				$root = $dom->document_element();
+
+				$schema_version = $root->get_elements_by_tagname('schema_version');
+				$schema_version = $schema_version[0]->get_content();
+
+				if ($schema_version > MAX_SOURCE_SCHEMA_VERSION) {
+					die("Incorrect source schema version");
+				}
+
+				$articles = $root->get_elements_by_tagname("article");
+
+				foreach ($articles as $article) {
+					$child_nodes = $article->child_nodes();
+
+					$article_data = array();
+
+					foreach ($child_nodes as $child) {
+						$article_data[$child->tagname()] = $child->get_content();
+					}
+
+					$is_imported = import_article($link, $article_data);
+				}
+
+				print "<p><a class=\"button\" href=\"prefs.php\">Return to preferences</a>";
+			} else {
+				print "Error: could not parse document.";
+			}
+		} else {
+			print "<p>Error: please upload XMLDB.</p>";
+		}
+
+	} ?>
+</div>
+</body>
+</html>
+
-- 
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