Viewing file:  url.php (2.46 KB) -rw-rw-rw-
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<?php
/**
* Formats URL
*
* @param string $url
* @param array $params
* @param boolean $skip_empty
* @param string $separator
* @return string
*/
function w3_url_format($url = '', $params = array(), $skip_empty = false, $separator = '&') {
if ($url != '') {
$parse_url = @parse_url($url);
$url = '';
if (!empty($parse_url['scheme'])) {
$url .= $parse_url['scheme'] . '://';
if (!empty($parse_url['user'])) {
$url .= $parse_url['user'];
if (!empty($parse_url['pass'])) {
$url .= ':' . $parse_url['pass'];
}
}
if (!empty($parse_url['host'])) {
$url .= $parse_url['host'];
}
if (!empty($parse_url['port']) && $parse_url['port'] != 80) {
$url .= ':' . (int) $parse_url['port'];
}
}
if (!empty($parse_url['path'])) {
$url .= $parse_url['path'];
}
if (!empty($parse_url['query'])) {
$old_params = array();
parse_str($parse_url['query'], $old_params);
$params = array_merge($old_params, $params);
}
$query = w3_url_query($params);
if ($query != '') {
$url .= '?' . $query;
}
if (!empty($parse_url['fragment'])) {
$url .= '#' . $parse_url['fragment'];
}
} else {
$query = w3_url_query($params, $skip_empty, $separator);
if ($query != '') {
$url = '?' . $query;
}
}
return $url;
}
/**
* Formats query string
*
* @param array $params
* @param boolean $skip_empty
* @param string $separator
* @return string
*/
function w3_url_query($params = array(), $skip_empty = false, $separator = '&') {
$str = '';
static $stack = array();
foreach ((array) $params as $key => $value) {
if ($skip_empty === true && empty($value)) {
continue;
}
array_push($stack, $key);
if (is_array($value)) {
if (count($value)) {
$str .= ($str != '' ? '&' : '') . w3_url_query($value, $skip_empty, $key);
}
} else {
$name = '';
foreach ($stack as $key) {
$name .= ($name != '' ? '[' . $key . ']' : $key);
}
$str .= ($str != '' ? $separator : '') . $name . '=' . rawurlencode($value);
}
array_pop($stack);
}
return $str;
}
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