/**
* Returns an url composed of params joined with /
* A param can be a string or an array.
* If param is an array, its members will be added at the end of the return url
* as GET parameters "&key=value".
*
* @param string or array $param1, $param2 ...
* @return string
*/
function url_for($params = null)
{
$paths = array();
$params = func_get_args();
$GET_params = array();
foreach ($params as $param) {
if (is_array($param)) {
$GET_params = array_merge($GET_params, $param);
continue;
}
if (filter_var_url($param)) {
$paths[] = $param;
continue;
}
$p = explode('/', $param);
foreach ($p as $v) {
if ($v != "") {
$paths[] = str_replace('%23', '#', rawurlencode($v));
}
}
}
$path = rtrim(implode('/', $paths), '/');
if (!filter_var_url($path)) {
# it's a relative URL or an URL without a schema
$base_uri = option('base_uri');
$path = file_path($base_uri, $path);
}
if (!empty($GET_params)) {
$is_first_qs_param = true;
$path_as_no_question_mark = strpos($path, '?') === false;
foreach ($GET_params as $k => $v) {
$qs_separator = $is_first_qs_param && $path_as_no_question_mark ? '?' : '&';
$path .= $qs_separator . rawurlencode($k) . '=' . rawurlencode($v);
$is_first_qs_param = false;
}
}
if (DIRECTORY_SEPARATOR != '/') {
$path = str_replace(DIRECTORY_SEPARATOR, '/', $path);
}
return $path;
}
function test_main_url_for()
{
assert_equal(url_for(''), '/');
assert_equal(url_for('/'), '/');
assert_equal(url_for('test'), '/test');
assert_equal(url_for('mañana'), '/'.rawurlencode("mañana"));
assert_equal(url_for('test', 1, 2), '/test/1/2');
assert_equal(url_for('one', 'two', 'three'), '/one/two/three');
assert_equal(url_for('one', 0, 'three'), '/one/0/three');
assert_equal(url_for('one', '', 'three'), '/one/three');
assert_equal(url_for('one', null, 'three'), '/one/three');
assert_equal(url_for('my/hash#test'), '/my/hash#test');
$site_url = 'http://www.limonade-php.net';
assert_true((bool) filter_var_url($site_url));
assert_true((bool) filter_var_url('http://example.com'));
assert_true((bool) filter_var_url('http://example.com:2000/'));
assert_true((bool) filter_var_url('https://www.example.com:2000'));
assert_true((bool) filter_var_url('http://test.example.com/?var1=true&var2=34'));
assert_false(filter_var_url('not an url'));
assert_equal(url_for($site_url), $site_url);
//var_dump(url_for($site_url, 'examples'));
assert_equal(url_for($site_url, 'examples'), $site_url.'/examples');
$ssite_url = 'https://www.limonade-php.net';
assert_equal(url_for($ssite_url), $ssite_url);
option('base_uri', '?');
$url = url_for('test', array('p1' => 'lorem', 'p2' => 'ipsum'));
assert_equal($url,'?/test&p1=lorem&p2=ipsum');
$url = url_for('test', array(0 => 'lorem', 'p2' => 1));
assert_equal($url,'?/test&0=lorem&p2=1');
$url = url_for('test', array('p1' => 'mañana'));
assert_equal($url,'?/test&p1='.rawurlencode("mañana"));
option('base_uri', '/api');
$url = url_for('test', array('p1' => 'lorem', 'p2' => 'ipsum'));
assert_equal($url,'/api/test?p1=lorem&p2=ipsum');
}
/**
* Returns an url composed of params joined with /
* A param can be a string or an array.
* If param is an array, its members will be added at the end of the return url
* as GET parameters "&key=value".
*
* @param string or array $param1, $param2 ...
* @return string
*/
function url_for($params = null)
{
$paths = array();
$params = func_get_args();
$GET_params = array();
foreach ($params as $param) {
if (is_array($param)) {
$GET_params = array_merge($GET_params, $param);
continue;
}
if (filter_var_url($param)) {
$paths[] = $param;
continue;
}
$p = explode('/', $param);
foreach ($p as $v) {
if (!empty($v)) {
$paths[] = str_replace('%23', '#', rawurlencode($v));
}
}
}
$path = rtrim(implode('/', $paths), '/');
if (!empty($GET_params)) {
foreach ($GET_params as $k => $v) {
$path .= '&' . rawurlencode($k) . '=' . rawurlencode($v);
}
}
if (!filter_var_url($path)) {
# it's a relative URL or an URL without a schema
$base_uri = option('base_uri');
$path = file_path($base_uri, $path);
}
if (DIRECTORY_SEPARATOR != '/') {
$path = str_replace(DIRECTORY_SEPARATOR, '/', $path);
}
return $path;
}
function test_main_url_for()
{
assert_equal(url_for(''), '/');
assert_equal(url_for('/'), '/');
assert_equal(url_for('test'), '/test');
assert_equal(url_for('mañana'), '/' . rawurlencode("mañana"));
assert_equal(url_for('test', 1, 2), '/test/1/2');
assert_equal(url_for('one', 'two', 'three'), '/one/two/three');
assert_equal(url_for('my/hash#test'), '/my/hash#test');
$site_url = 'http://www.limonade-php.net';
assert_true((bool) filter_var_url($site_url));
assert_equal(url_for($site_url), $site_url);
//var_dump(url_for($site_url, 'examples'));
assert_equal(url_for($site_url, 'examples'), $site_url . '/examples');
$ssite_url = 'https://www.limonade-php.net';
assert_equal(url_for($ssite_url), $ssite_url);
$url = url_for('test', array('p1' => 'lorem', 'p2' => 'ipsum'));
assert_equal($url, '/test&p1=lorem&p2=ipsum');
$url = url_for('test', array(0 => 'lorem', 'p2' => 1));
assert_equal($url, '/test&0=lorem&p2=1');
$url = url_for('test', array('p1' => 'mañana'));
assert_equal($url, '/test&p1=' . rawurlencode("mañana"));
}
