зеркало из https://github.com/mozilla/pjs.git
Moving VersionCheck.php from toolkit
This commit is contained in:
vladimir%pobox.com
Родитель
d233df5848
Коммит
8cf1357546
|
|
@ -0,0 +1,270 @@
|
|||
<?php
|
||||
/* -*- Mode: php; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
||||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public License Version
|
||||
* 1.1 (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
* http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
||||
* for the specific language governing rights and limitations under the
|
||||
* License.
|
||||
*
|
||||
* The Original Code is the Extension Update Service.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Vladimir Vukicevic.
|
||||
* Portions created by the Initial Developer are Copyright (C) 2004
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Vladimir Vukicevic <vladimir@pobox.com>
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the MPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the MPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
|
||||
/// config bits:
|
||||
$db_server = "localhost";
|
||||
$db_user = "";
|
||||
$db_pass = "";
|
||||
$db_name = "";
|
||||
|
||||
// map the mysql t_main.type enum into the right type
|
||||
$ext_typemap = array('T' => 'theme',
|
||||
'E' => 'extension',
|
||||
'P' => 'plugin');
|
||||
|
||||
header("Content-type: text/rdf");
|
||||
|
||||
// error handling
|
||||
function bail ($errstr) {
|
||||
die("Error: " . $errstr);
|
||||
}
|
||||
|
||||
|
||||
// major.minor.release.build[+]
|
||||
// make sure this is a valid version
|
||||
function expandversion ($vstr) {
|
||||
$v = explode('.', $vstr);
|
||||
|
||||
if ($vstr == '' || count($v) == 0 || count($v) > 4) {
|
||||
bail ('Bogus version.');
|
||||
}
|
||||
|
||||
$vlen = count($v);
|
||||
$ret = array();
|
||||
$hasplus = 0;
|
||||
|
||||
for ($i = 0; $i < 4; $i++) {
|
||||
if ($i > $vlen-1) {
|
||||
// this version chunk was not specified; give 0
|
||||
$ret[] = 0;
|
||||
} else {
|
||||
$s = $v[$i];
|
||||
if ($i == 3) {
|
||||
// need to check for +
|
||||
$slen = strlen($s);
|
||||
if ($s{$slen-1} == '+') {
|
||||
$s = substr($s, 0, $slen-1);
|
||||
$hasplus = 1;
|
||||
}
|
||||
}
|
||||
|
||||
$ret[] = intval($s);
|
||||
}
|
||||
}
|
||||
|
||||
$ret[] = $hasplus;
|
||||
|
||||
return $ret;
|
||||
}
|
||||
|
||||
function vercmp ($a, $b) {
|
||||
if ($a == $b)
|
||||
return 0;
|
||||
|
||||
$va = expandversion($a);
|
||||
$vb = expandversion($b);
|
||||
|
||||
for ($i = 0; $i < 5; $i++)
|
||||
if ($va[$i] != $vb[$i])
|
||||
return ($vb[$i] - $va[$i]);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
//
|
||||
// These are passed in the GET string
|
||||
//
|
||||
|
||||
if (!array_key_exists('reqVersion', $_GET))
|
||||
bail ("Invalid request.");
|
||||
|
||||
$reqVersion = $_GET['reqVersion'];
|
||||
|
||||
if ($reqVersion == 1) {
|
||||
|
||||
if (!array_key_exists('id', $_GET) ||
|
||||
!array_key_exists('version', $_GET) ||
|
||||
!array_key_exists('maxAppVersion', $_GET) ||
|
||||
!array_key_exists('appID', $_GET) ||
|
||||
!array_key_exists('appVersion', $_GET))
|
||||
bail ("Invalid request.");
|
||||
|
||||
$reqItemGuid = $_GET['id'];
|
||||
$reqItemVersion = $_GET['version'];
|
||||
$reqItemMaxAppVersion = $_GET['maxAppVersion'];
|
||||
$reqTargetAppGuid = $_GET['appID'];
|
||||
$reqTargetAppVersion = $_GET['appVersion'];
|
||||
} else {
|
||||
// bail
|
||||
bail ("Bad request version received");
|
||||
}
|
||||
|
||||
// check args
|
||||
if (empty($reqItemGuid) || empty($reqItemVersion) || empty($reqTargetAppGuid)) {
|
||||
bail ("Invalid request.");
|
||||
}
|
||||
|
||||
// XXX PUT VALUES IN
|
||||
mysql_connect($db_server, $db_user, $db_pass)
|
||||
|| bail ("Failed to connect to database.");
|
||||
|
||||
mysql_select_db ($db_name)
|
||||
|| bail ("Failed to select database.");
|
||||
|
||||
// We need to fetch two things for the database:
|
||||
// 1) The current extension version's info, for a possibly updated max version
|
||||
// 2) The latest version available, if different from the above.
|
||||
//
|
||||
// We know:
|
||||
// - $reqItemGuid
|
||||
// - $reqItemVersion
|
||||
// - $reqTargetAppGuid
|
||||
// - $reqTargetAppVersion
|
||||
//
|
||||
// We need to get:
|
||||
// - extension GUID
|
||||
// - extension version
|
||||
// - extension xpi link
|
||||
// - app ID
|
||||
// - app min version
|
||||
// - app max version
|
||||
|
||||
$query = "SELECT t_main.guid AS extguid,
|
||||
t_main.type AS exttype,
|
||||
t_version.version AS extversion,
|
||||
t_version.uri AS exturi,
|
||||
t_version.minappver AS appminver,
|
||||
t_version.maxappver AS appmaxver,
|
||||
t_applications.guid AS appguid
|
||||
FROM t_main, t_version, t_applications
|
||||
WHERE t_main.guid = '" . mysql_real_escape_string($reqItemGuid) . "' AND
|
||||
t_main.id = t_version.id AND
|
||||
t_version.appid = t_applications.appid AND
|
||||
t_version.approved = 'YES' AND
|
||||
t_applications.guid = '" . mysql_real_escape_string($reqTargetAppGuid) . "'";
|
||||
|
||||
$result = mysql_query ($query);
|
||||
|
||||
if (!$result) {
|
||||
bail ('Query error: ' . mysql_error());
|
||||
}
|
||||
|
||||
// info for this version
|
||||
$thisVersionData = '';
|
||||
// info for highest version
|
||||
$highestVersion = '';
|
||||
$highestVersionData = '';
|
||||
|
||||
$itemType = '';
|
||||
|
||||
while ($line = mysql_fetch_array($result, MYSQL_ASSOC)) {
|
||||
if (empty($itemType)) {
|
||||
$itemType = $ext_typemap[$line['exttype']];
|
||||
}
|
||||
|
||||
// is this row for the current version?
|
||||
if ($line['extversion'] == $reqItemVersion) {
|
||||
$thisVersionData = $line;
|
||||
} else if (vercmp ($reqItemVersion, $line['extversion']) > 0) {
|
||||
// did we already see an update with a higher version than this?
|
||||
if ($highestVersion != '' && vercmp ($highestVersion, $line['extversion']) < 0)
|
||||
continue;
|
||||
|
||||
// does this update support my current app version?
|
||||
if (vercmp($line['appmaxver'], $reqTargetAppVersion) > 0 ||
|
||||
vercmp($reqTargetAppVersion, $line['appminver']) > 0)
|
||||
continue;
|
||||
|
||||
$highestVersion = $line['extversion'];
|
||||
$highestVersionData = $line;
|
||||
}
|
||||
}
|
||||
|
||||
mysql_free_result ($result);
|
||||
|
||||
//
|
||||
// Now to spit out the RDF. We hand-generate because the data is pretty simple.
|
||||
//
|
||||
|
||||
print "<?xml version=\"1.0\"?>\n";
|
||||
print "<RDF:RDF xmlns:RDF=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\" xmlns:em=\"http://www.mozilla.org/2004/em-rdf#\">\n\n";
|
||||
|
||||
print "<RDF:Description about=\"urn:mozilla:{$itemType}:{$reqItemGuid}\">\n";
|
||||
|
||||
// output list of updates (just highest and this)
|
||||
print " <em:updates><RDF:Seq>\n";
|
||||
if (!empty($thisVersionData))
|
||||
print " <RDF:li resource=\"urn:mozilla:{$itemType}:{$reqItemGuid}:{$thisVersionData['extversion']}\"/>\n";
|
||||
if (!empty($highestVersionData))
|
||||
print " <RDF:li resource=\"urn:mozilla:{$itemType}:{$reqItemGuid}:{$highestVersionData['extversion']}\"/>\n";
|
||||
print " </RDF:Seq></em:updates>\n";
|
||||
|
||||
// output compat bits for firefox 0.9
|
||||
if (!empty($highestVersionData)) {
|
||||
print " <em:version>{$highestVersionData['extversion']}</em:version>\n";
|
||||
print " <em:updateLink>{$highestVersionData['exturi']}</em:updateLink>\n";
|
||||
}
|
||||
|
||||
print "</RDF:Description>\n\n";
|
||||
|
||||
function print_update ($data) {
|
||||
global $ext_typemap;
|
||||
$dataItemType = $ext_typemap[$data['exttype']];
|
||||
print "<RDF:Description about=\"urn:mozilla:{$dataItemType}:{$data['extguid']}:{$data['extversion']}\">\n";
|
||||
print " <em:version>{$data['extversion']}</em:version>\n";
|
||||
print " <em:targetApplication>\n";
|
||||
print " <RDF:Description>\n";
|
||||
print " <em:id>{$data['appguid']}</em:id>\n";
|
||||
print " <em:minVersion>{$data['appminver']}</em:minVersion>\n";
|
||||
print " <em:maxVersion>{$data['appmaxver']}</em:maxVersion>\n";
|
||||
print " <em:updateLink>{$data['exturi']}</em:updateLink>\n";
|
||||
print " </RDF:Description>\n";
|
||||
print " </em:targetApplication>\n";
|
||||
print "</RDF:Description>\n";
|
||||
}
|
||||
|
||||
if (!empty($thisVersionData))
|
||||
print_update ($thisVersionData);
|
||||
if (!empty($highestVersionData))
|
||||
print_update ($highestVersionData);
|
||||
|
||||
print "</RDF:RDF>\n";
|
||||
|
||||
?>
|
||||
|
||||
Загрузка…
Ссылка в новой задаче