51 lines
2.8 KiB
JavaScript
51 lines
2.8 KiB
JavaScript
function parse_url (str, component) {
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// http://kevin.vanzonneveld.net
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// + original by: Steven Levithan (http://blog.stevenlevithan.com)
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// + reimplemented by: Brett Zamir (http://brett-zamir.me)
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// + input by: Lorenzo Pisani
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// + input by: Tony
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// + improved by: Brett Zamir (http://brett-zamir.me)
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// % note: Based on http://stevenlevithan.com/demo/parseuri/js/assets/parseuri.js
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// % note: blog post at http://blog.stevenlevithan.com/archives/parseuri
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// % note: demo at http://stevenlevithan.com/demo/parseuri/js/assets/parseuri.js
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// % note: Does not replace invalid characters with '_' as in PHP, nor does it return false with
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// % note: a seriously malformed URL.
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// % note: Besides function name, is essentially the same as parseUri as well as our allowing
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// % note: an extra slash after the scheme/protocol (to allow file:/// as in PHP)
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// * example 1: parse_url('http://username:password@hostname/path?arg=value#anchor');
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// * returns 1: {scheme: 'http', host: 'hostname', user: 'username', pass: 'password', path: '/path', query: 'arg=value', fragment: 'anchor'}
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var key = ['source', 'scheme', 'authority', 'userInfo', 'user', 'pass', 'host', 'port',
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'relative', 'path', 'directory', 'file', 'query', 'fragment'],
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ini = (this.php_js && this.php_js.ini) || {},
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mode = (ini['phpjs.parse_url.mode'] &&
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ini['phpjs.parse_url.mode'].local_value) || 'php',
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parser = {
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php: /^(?:([^:\/?#]+):)?(?:\/\/()(?:(?:()(?:([^:@]*):?([^:@]*))?@)?([^:\/?#]*)(?::(\d*))?))?()(?:(()(?:(?:[^?#\/]*\/)*)()(?:[^?#]*))(?:\?([^#]*))?(?:#(.*))?)/,
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strict: /^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@]*):?([^:@]*))?@)?([^:\/?#]*)(?::(\d*))?))?((((?:[^?#\/]*\/)*)([^?#]*))(?:\?([^#]*))?(?:#(.*))?)/,
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loose: /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/\/?)?((?:(([^:@]*):?([^:@]*))?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/ // Added one optional slash to post-scheme to catch file:/// (should restrict this)
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};
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var m = parser[mode].exec(str),
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uri = {},
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i = 14;
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while (i--) {
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if (m[i]) {
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uri[key[i]] = m[i];
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}
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}
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if (component) {
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return uri[component.replace('PHP_URL_', '').toLowerCase()];
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}
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if (mode !== 'php') {
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var name = (ini['phpjs.parse_url.queryKey'] &&
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ini['phpjs.parse_url.queryKey'].local_value) || 'queryKey';
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parser = /(?:^|&)([^&=]*)=?([^&]*)/g;
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uri[name] = {};
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uri[key[12]].replace(parser, function ($0, $1, $2) {
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if ($1) {uri[name][$1] = $2;}
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});
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}
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delete uri.source;
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return uri;
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}
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