function test_is_absolute_url()
{
$this->assertTrue(is_absolute_url('http://www.google.com'));
$this->assertTrue(is_absolute_url('//ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.js'));
$this->assertFalse(is_absolute_url('/ajax/libs/jquery/1.4.2/jquery.js'));
// ftp is not supported
$this->assertFalse(is_absolute_url('ftp://ajax/libs/jquery/1.4.2/jquery.js'));
}
function test_is_absolute_url()
{
$this->assertTrue(is_absolute_url('http://www.google.com'));
$this->assertTrue(is_absolute_url('data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7'));
$this->assertTrue(is_absolute_url('//ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.js'));
$this->assertFalse(is_absolute_url('/ajax/libs/jquery/1.4.2/jquery.js'));
// ftp is not supported
$this->assertFalse(is_absolute_url('ftp://ajax/libs/jquery/1.4.2/jquery.js'));
}
param('renamedFiles', 'array', array(), true);
$renamedMessages = array();
// Process files we want to get from an URL:
param('uploadfile_url', 'array', array());
param('uploadfile_source', 'array', array());
if ($action != 'switchtab' && $uploadfile_url) {
// Check that this action request is not a CSRF hacked request:
$Session->assert_received_crumb('file');
foreach ($uploadfile_url as $k => $url) {
if (!isset($uploadfile_source[$k]) || $uploadfile_source[$k] != 'upload') {
// upload by URL has not been selected
continue;
}
if (strlen($url)) {
// Validate URL and parse it for the file name
if (!is_absolute_url($url) || !($parsed_url = parse_url($url)) || empty($parsed_url['scheme']) || empty($parsed_url['host']) || empty($parsed_url['path']) || $parsed_url['path'] == '/') {
// Includes forbidding getting the root of a server
$failedFiles[$k] = T_('The URL must start with <code>http://</code> or <code>https://</code> and point to a valid file!');
continue;
}
$file_contents = fetch_remote_page($url, $info, NULL, $Settings->get('upload_maxkb'));
if ($file_contents !== false) {
// Create temporary file and insert contents into it.
$tmpfile_name = tempnam(sys_get_temp_dir(), 'fmupload');
if (!$tmpfile_name) {
$failedFiles[$k] = 'Failed to find temporary directory.';
// no trans: very unlikely
continue;
}
if (!save_to_file($file_contents, $tmpfile_name, 'w')) {
unlink($tmpfile_name);
/**
* Returns an HTML script tag for each of the sources provided as arguments.
* Sources may be paths to JavaScript files. Relative paths are assumed to be
* relative to assets/javascripts. When passing paths, the ".js" extension is
* optional.
* If the last argument is an array, it will be used as tag attributes.
*
* @return @e string
* A valid \<script /\> HTML tag.
*
* @ingroup helperfunc
*
* @see TagHelper::content_tag()
*
*/
function javascript_include_tag()
{
$sources = func_get_args();
$attributes = NULL;
if (is_array($sources[count($sources) - 1])) {
$attributes = array_pop($sources);
}
$tags = array();
foreach ($sources as $source) {
// only http[s] or // (leading double slash to inherit the protocol)
// are treated as absolute url
if (!is_absolute_url($source)) {
$source = javascript_url($source);
if (!preg_match("/\\.js\$/", $source)) {
$source .= ".js";
}
$source = $this->asset_version($source);
}
$options = array("src" => $source, "type" => "text/javascript");
if (is_array($attributes)) {
$options = array_merge($options, $attributes);
}
$tags[] = content_tag("script", "", $options);
}
return join("\n", $tags);
}
/**
* Make an $url absolute according to $host, if it is not absolute yet.
*
* @param string URL
* @param string Base (including protocol, e.g. 'http://example.com'); autodedected
* @return string
*/
function url_absolute($url, $base = NULL)
{
load_funcs('_ext/_url_rel2abs.php');
if (is_absolute_url($url)) {
// URL is already absolute
return $url;
}
if (empty($base)) {
// Detect current page base
global $Blog, $ReqHost, $base_tag_set, $baseurl;
if ($base_tag_set) {
// <base> tag is set
$base = $base_tag_set;
} else {
if (!empty($Blog)) {
// Get original blog skin, not passed with 'tempskin' param
$SkinCache =& get_SkinCache();
if (($Skin = $SkinCache->get_by_ID($Blog->get_skin_ID(), false)) !== false) {
$base = $Blog->get_local_skins_url() . $Skin->folder . '/';
} else {
// Skin not set:
$base = $Blog->gen_baseurl();
}
} else {
// We are displaying a general page that is not specific to a blog:
$base = $ReqHost;
}
}
}
if (($absurl = url_to_absolute($url, $base)) === false) {
// Return relative URL in case of error
$absurl = $url;
}
return $absurl;
}
/**
* Check if an URL is relative
* URL are considered relative if they are not absolute and don't begin with a /
*
* @param string $url
* The url to check.
* @return boolean
* Either true if the URL is relative or false if it is not.
*
* @ingroup helperfunc
*/
function is_relative_url($url)
{
return !(is_absolute_url($url) || is_root_relative_url($url));
}
