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OPML import

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This commit is contained in:
Andrew Dolgov 2005-09-02 12:49:47 +01:00
parent 9a4506c87d
commit 9f311df626
5 changed files with 129 additions and 13 deletions
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6
backend.php
View file

@ -571,10 +571,8 @@
<a class=\"button\"
href=\"javascript:updateFeedList()\">Refresh</a>&nbsp;
OPML:
<a class=\"button\"
href=\"opml.php?op=import\">Import</a>&nbsp;
<a class=\"button\"
href=\"opml.php?op=export\">Export</a>";
<a class=\"button\" href=\"opml.php?op=Export\">Export</a>
";
}

93
opml.php
View file

@ -1,8 +1,8 @@
<?
// FIXME there are some brackets issues here
$op = $_GET["op"];
if ($op == "export") {
$op = $_REQUEST["op"];
if ($op == "Export") {
header("Content-type: application/xml");
}
@ -10,10 +10,10 @@
require_once "functions.php";
$link = pg_connect(DB_CONN);
pg_query($link, "set client_encoding = 'utf-8'");
if ($op == "export") {
if ($op == "Export") {
print "<?xml version=\"1.0\"?>";
print "<opml version=\"1.0\">";
print "<head><dateCreated>" . date("r", time()) . "</dateCreated></head>";
@ -31,4 +31,89 @@
print "</body></opml>";
}
function startElement($parser, $name, $attrs) {
if ($name == "OUTLINE") {
$title = pg_escape_string($attrs['TEXT']);
$url = pg_escape_string($attrs['XMLURL']);
print "Feed <b>$title</b> ($url)... ";
$result = pg_query("SELECT id FROM ttrss_feeds WHERE
title = '$title' OR feed_url = '$url'");
if (pg_num_rows($result) > 0) {
print " Already imported.<br>";
} else {
$result = pg_query("INSERT INTO ttrss_feeds (title, feed_url) VALUES
('$title', '$url')");
print "<b>Done.</b><br>";
}
}
}
function endElement($parser, $name) {
}
if ($op == "Import") {
print "<html>
<head>
<link rel=\"stylesheet\" href=\"opml.css\" type=\"text/css\">
</head>
<body><h1>Importing OPML...</h1>
<div>";
if (is_file($_FILES['opml_file']['tmp_name'])) {
$xml_parser = xml_parser_create();
xml_set_element_handler($xml_parser, "startElement", "endElement");
$fp = fopen($_FILES['opml_file']['tmp_name'], "r");
if ($fp) {
while ($data = fread($fp, 4096)) {
if (!xml_parse($xml_parser, $data, feof($fp))) {
print sprintf("Unable to parse OPML file, XML error: %s at line %d",
xml_error_string(xml_get_error_code($xml_parser)),
xml_get_current_line_number($xml_parser));
print "<p><a class=\"button\" href=\"prefs.php\">
Return to preferences</a>";
return;
}
}
xml_parser_free($xml_parser);
fclose($fp);
} else {
print("Error: Could not open OPML input.");
}
} else {
print "Error: please upload OPML file.";
}
print "<p><a class=\"button\" href=\"prefs.php\">
Return to preferences</a>";
print "</div></body></html>";
}
pg_close($link);
?>

12
prefs.js
View file

@ -297,6 +297,18 @@ function localPiggieFunction(enable) {
}
}
function validateOpmlImport() {
var opml_file = document.getElementById("opml_file");
if (opml_file.value.length == 0) {
notify("Please select OPML file to upload.");
return false;
} else {
return true;
}
}
function init() {
// IE kludge

12
prefs.php
View file

@ -32,7 +32,7 @@
<div id="piggie">&nbsp;</div>
<table class="prefAddFeed">
<table class="prefAddFeed"><tr>
<td><input id="fadd_link"></td>
<td colspan="4" align="right">
<a class="button" href="javascript:addFeed()">Add feed</a></td></tr>
@ -40,6 +40,16 @@
<div id="feeds">&nbsp;</div>
<hr>
<h2>Import OPML</h2>
<form enctype="multipart/form-data" method="POST" action="opml.php">
<input type="hidden" name="MAX_FILE_SIZE" value="30000">
File: <input id="opml_file" name="opml_file" type="file">&nbsp;
<input class="button" name="op" onclick="return validateOpmlImport();"
type="submit" value="Import">
</form>
</td>
</tr>
<tr>

19
tt-rss.css
View file

@ -218,6 +218,17 @@ table.prefAddFeed input {
width : 250px;
}
form.prefForm {
border : 1px solid #c0c0c0;
padding : 10px;
-moz-border-radius : 5px;
background-color : #f0f0f0;
background-image : url("images/form.png");
background-position : bottom left;
background-repeat : repeat-x;
width : 500px;
}
table.prefAddFeed {
border : 1px solid #c0c0c0;
padding : 10px;
@ -269,7 +280,7 @@ a.disabledButton:hover {
color : #909090;
}
a.button {
.button {
font-family : tahoma, sans-serif;
border : 1px solid #d0d0d0;
background-image : url("images/button.png");
@ -281,13 +292,13 @@ a.button {
font-size : small;
}
a.button:hover {
.button:hover {
background : white;
text-decoration : none;
color : black;
}
a.buttonWarn {
.buttonWarn {
font-family : tahoma, sans-serif;
border : 1px solid #d0d0d0;
background-image : url("images/button.png");
@ -299,7 +310,7 @@ a.buttonWarn {
font-size : small;
}
a.buttonWarn:hover {
.buttonWarn:hover {
background : #fff0f0;
text-decoration : none;
color : black;