framework/Routing.php at master · dreamcoil/framework · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
<?php

namespace Dreamcoil;

class Route
{

    public $data;
    private $group;

    /**
     * Returns the current URL
     *
     * @param $params
     *
     * @return string/array
     */
    public static function get($params = false)
    {
        $explode = explode('?', ROUTE);
        if($params) return $explode;

        return $explode[0];
    }

    /**
     * Returns the URL splitted into parts
     *
     * @return array
     */
    public function getArgs()
    {
        $return = explode('/',$this->get());
        return $return;
    }

    /**
     * Sends to user to a new location
     *
     * @param $to
     */
    public static function set($to)
    {
        header('Location: ' . $to);
        die("<h1>You should be</h1><p>Target: <a href='" . $to . "'>" . $to . "</a></p>");
    }

    /**
     * Checks, if a specified route is currently requested
     *
     * @param $route
     * @return bool
     */
    public function is($route)
    {
        global $show404;

        if(isset($this->group))  {
            $route = '/' . $this->group . '/' . $route;
        }

        if(preg_match_all("/{?[a-zA-Z0-9_]{1,}}/", $route, $variables))
        {
            $argv = explode('/',$route);
            $args = $this->getArgs();

            if(count($argv) == count($args))
            {
                $i = 0;
                $return = [];
                foreach($argv as $var)
                {

                    if($var == $args[$i])
                    {
                        $return[$i] = true;
                    } else {
                        if(strpos($var,'{') !== false)
                        {
                            $return[$i] = true;
                            $var_name = str_replace(array('{','}'),'', $var);
                            $data[$var_name] = $args[$i];
                        } else {
                            $return[$i] = false;
                        }
                    }

                    $i++;
                }

                if(in_array(false, $return)) {
                    return false;
                } else {
                    $this->data = $data;
                    $show404 = false;

                    return true;
                }

            } else {
                return false;
            }

        }

        if($this->get() == $route)
        {
            $show404 = false;
            return true;
        }

        return false;
    }

    /**
     * Enable group routing
     *
     * @param $group
     * @return bool
     */
    public function group($group)
    {
        if($this->getArgs()[1] == $group)
        {
            $this->group = $group;
            return true;
        }

        return false;
    }


    /**
     * Returns an error code for the routing
     *
     * @return int
     */
    public function getError()
    {
        global $show404;

        if($show404 || !isset($show404)) return 404;
        return 200;
    }

}