Devil Killer Is Here MiNi Shell
MiNi SheLL

Current Path : /home/vmanager/www/vendor/rize/uri-template/src/Rize/UriTemplate/Operator/
Linux 9dbcd5f6333d 5.15.0-124-generic #134-Ubuntu SMP Fri Sep 27 20:20:17 UTC 2024 x86_64
Current File : //home/vmanager/www/vendor/rize/uri-template/src/Rize/UriTemplate/Operator/Named.php
<?php

namespace Rize\UriTemplate\Operator;

use Rize\UriTemplate\Node;
use Rize\UriTemplate\Parser;

/**
 * | 1   |    {?list}    ?list=red,green,blue                 | {name}=(?:\w+(?:,\w+?)*)*
 * | 2   |    {?list*}   ?list=red&list=green&list=blue       | {name}+=(?:{$value}+(?:{sep}{name}+={$value}*))*
 * | 3   |    {?keys}    ?keys=semi,%3B,dot,.,comma,%2C       | (same as 1)
 * | 4   |    {?keys*}   ?semi=%3B&dot=.&comma=%2C            | (same as 2)
 * | 5   |    {?list*}   ?list[]=red&list[]=green&list[]=blue | {name[]}+=(?:{$value}+(?:{sep}{name[]}+={$value}*))*
 */
class Named extends Abstraction
{
    public function toRegex(Parser $parser, Node\Variable $var)
    {
        $regex   = null;
        $name    = $var->name;
        $value   = $this->getRegex();
        $options = $var->options;

        if ($options['modifier']) {
            switch($options['modifier']) {
                case '*':
                    // 2 | 4
                    $regex = "{$name}+=(?:{$value}+(?:{$this->sep}{$name}+={$value}*)*)"
                           . "|{$value}+=(?:{$value}+(?:{$this->sep}{$value}+={$value}*)*)";
                    break;
                case ':':
                    $regex = "{$value}\{0,{$options['value']}\}";
                    break;

                case '%':
                    // 5
                    $name  = $name.'+(?:%5B|\[)[^=]*=';
                    $regex = "{$name}(?:{$value}+(?:{$this->sep}{$name}{$value}*)*)";
                    break;
                default:
                    throw new \Exception("Unknown modifier `{$options['modifier']}`");
            }
        }

        else {
            // 1, 3
            $regex = "{$name}=(?:{$value}+(?:,{$value}+)*)*";
        }

        return '(?:&)?'.$regex;
    }

    public function expandString(Parser $parser, Node\Variable $var, $val)
    {
        $val     = (string)$val;
        $options = $var->options;
        $result  = $this->encode($parser, $var, $var->name);

        // handle empty value
        if ($val === '') {
            return $result . $this->empty;
        }

        else {
            $result .= '=';
        }

        if ($options['modifier'] === ':') {
            $val = mb_substr($val, 0, (int)$options['value']);
        }

        return $result.$this->encode($parser, $var, $val);
    }

    public function expandNonExplode(Parser $parser, Node\Variable $var, array $val)
    {
        if (empty($val)) {
            return null;
        }

        $result  = $this->encode($parser, $var, $var->name);

        if (empty($val)) {
            return $result . $this->empty;
        }

        else {
            $result .= '=';
        }

        return $result.$this->encode($parser, $var, $val);
    }

    public function expandExplode(Parser $parser, Node\Variable $var, array $val)
    {
        if (empty($val)) {
            return null;
        }

        $result  = $this->encode($parser, $var, $var->name);

        // RFC6570 doesn't specify how to handle empty list/assoc array
        // for explode modifier
        if (empty($val)) {
            return $result . $this->empty;
        }

        $list  = isset($val[0]);
        $data  = array();
        foreach($val as $k => $v) {

            // if value is a list, use `varname` as keyname, otherwise use `key` name
            $key = $list ? $var->name : $k;
            if ($list) {
                $data[$key][] = $v;
            }

            else {
                $data[$key] = $v;
            }
        }

        // if it's array modifier, we have to use variable name as index
        // e.g. if variable name is 'query' and value is ['limit' => 1]
        // then we convert it to ['query' => ['limit' => 1]]
        if (!$list and $var->options['modifier'] === '%') {
            $data = array($var->name => $data);
        }

        return $this->encodeExplodeVars($parser, $var, $data);
    }

    public function extract(Parser $parser, Node\Variable $var, $data)
    {
        // get rid of optional `&` at the beginning
        if ($data[0] === '&') {
            $data = substr($data, 1);
        }

        $value   = $data;
        $vals    = explode($this->sep, $data);
        $options = $var->options;

        switch ($options['modifier']) {
            case '%':
                parse_str($data, $query);

                return $query[$var->name];

            case '*':
                $data = array();

                foreach($vals as $val) {
                    list($k, $v) = explode('=', $val);

                    // 2
                    if ($k === $var->getToken()) {
                        $data[]   = $v;
                    }

                    // 4
                    else {
                        $data[$k] = $v;
                    }
                }

                break;
            case ':':
                break;
            default:
                // 1, 3
                // remove key from value e.g. 'lang=en,th' becomes 'en,th'
                $value = str_replace($var->getToken().'=', '', $value);
                $data  = explode(',', $value);

                if (sizeof($data) === 1) {
                    $data = current($data);
                }
        }

        return $this->decode($parser, $var, $data);
    }

    public function encodeExplodeVars(Parser $parser, Node\Variable $var, $data)
    {
        // http_build_query uses PHP_QUERY_RFC1738 encoding by default
        // i.e. spaces are encoded as '+' (plus signs) we need to convert
        // it to %20 RFC3986
        $query = http_build_query($data, '', $this->sep);
        $query = str_replace('+', '%20', $query);

        // `%` array modifier
        if ($var->options['modifier'] === '%') {

            // it also uses numeric based-index by default e.g. list[] becomes list[0]
            $query = preg_replace('#%5B\d+%5D#', '%5B%5D', $query);
        }

        // `:`, `*` modifiers
        else {

            // by default, http_build_query will convert array values to `a[]=1&a[]=2`
            // which is different from the spec. It should be `a=1&a=2`
            $query = preg_replace('#%5B\d+%5D#', '', $query);
        }

        // handle reserved charset
        if ($this->reserved) {

            $query = str_replace(
                array_keys(static::$reserved_chars),
                static::$reserved_chars,
                $query
            );
        }

        return $query;
    }
}
Creat By MiNi SheLL
Email: jattceo@gmail.com