ttrss/opml.php

134 lines
2.7 KiB
PHP
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<?
// FIXME there are some brackets issues here
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$op = $_REQUEST["op"];
if ($op == "Export") {
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header("Content-type: application/xml");
print "<?xml version=\"1.0\"?>";
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}
require_once "config.php";
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require_once "db.php";
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$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
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if (DB_TYPE == "pgsql") {
pg_query($link, "set client_encoding = 'utf-8'");
}
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if ($op == "Export") {
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print "<opml version=\"1.0\">";
print "<head><dateCreated>" . date("r", time()) . "</dateCreated></head>";
print "<body>";
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$result = db_query($link, "SELECT * FROM ttrss_feeds ORDER BY title");
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while ($line = db_fetch_assoc($result)) {
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$title = $line["title"];
$url = $line["feed_url"];
print "<outline text=\"$title\" xmlUrl=\"$url\"/>";
}
print "</body></opml>";
}
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function startElement($parser, $name, $attrs) {
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if ($name == "OUTLINE") {
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$title = db_escape_string($attrs['TEXT']);
$url = db_escape_string($attrs['XMLURL']);
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if (!$title || !$url) return;
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print "Feed <b>$title</b> ($url)... ";
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$result = db_query_2("SELECT id FROM ttrss_feeds WHERE
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title = '$title' OR feed_url = '$url'");
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if (db_num_rows($result) > 0) {
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print " Already imported.<br>";
} else {
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$result = db_query_2("INSERT INTO ttrss_feeds (title, feed_url) VALUES
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('$title', '$url')");
print "<b>Done.</b><br>";
}
}
}
function endElement($parser, $name) {
}
if ($op == "Import") {
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print "<html>
<head>
<link rel=\"stylesheet\" href=\"opml.css\" type=\"text/css\">
</head>
<body><h1>Importing OPML...</h1>
<div>";
if (WEB_DEMO_MODE) {
print "OPML import is disabled in demo-mode.";
print "<p><a class=\"button\" href=\"prefs.php\">
Return to preferences</a></div></body></html>";
return;
}
if (is_file($_FILES['opml_file']['tmp_name'])) {
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$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>";
}
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db_close($link);
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?>