Lines Matching refs:input

356      * @param string $input
359     protected function remove_dot_segments($input)
362         while (strpos($input, './') !== false || strpos($input, '/.') !== false || $input === '.' || $input === '..') {
363             // A: If the input buffer begins with a prefix of "../" or "./", then remove that prefix from the input buffer; otherwise,
364             if (strpos($input, '../') === 0) {
365                 $input = substr($input, 3);
366             } elseif (strpos($input, './') === 0) {
367                 $input = substr($input, 2);
369             // B: if the input buffer begins with a prefix of "/./" or "/.", where "." is a complete path segment, then replace that prefix with "/" in the input buffer; otherwise,
370             elseif (strpos($input, '/./') === 0) {
371                 $input = substr($input, 2);
372             } elseif ($input === '/.') {
373                 $input = '/';
375             // C: if the input buffer begins with a prefix of "/../" or "/..", where ".." is a complete path segment, then replace that prefix with "/" in the input buffer and remove the last segment and its preceding "/" (if any) from the output buffer; otherwise,
376             elseif (strpos($input, '/../') === 0) {
377                 $input = substr($input, 3);
379             } elseif ($input === '/..') {
380                 $input = '/';
383             // D: if the input buffer consists only of "." or "..", then remove that from the input buffer; otherwise,
384             elseif ($input === '.' || $input === '..') {
385                 $input = '';
387             // E: move the first path segment in the input buffer to the end of the output buffer, including the initial "/" character (if any) and any subsequent characters up to, but not including, the next "/" character or the end of the input buffer
388             elseif (($pos = strpos($input, '/', 1)) !== false) {
389                 $output .= substr($input, 0, $pos);
390                 $input = substr_replace($input, '', 0, $pos);
392                 $output .= $input;
393                 $input = '';
396         return $output . $input;