1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
namespace Anax\Route; |
4
|
|
|
|
5
|
|
|
use Anax\Commons\ContainerInjectableInterface; |
6
|
|
|
use Anax\Route\Exception\ConfigurationException; |
7
|
|
|
|
8
|
|
|
/** |
9
|
|
|
* Matching a incoming path to see it it matches a route. |
10
|
|
|
*/ |
11
|
|
|
class RouteMatcher |
12
|
|
|
{ |
13
|
|
|
/** |
14
|
|
|
* @var null|array $arguments arguments for the callback, extracted |
15
|
|
|
* from path |
16
|
|
|
* @var string $methodMatched the matched method. |
17
|
|
|
* @var string $pathMatched the matched path. |
18
|
|
|
*/ |
19
|
|
|
public $arguments = []; |
20
|
|
|
public $methodMatched; |
21
|
|
|
public $pathMatched; |
22
|
|
|
|
23
|
|
|
|
24
|
|
|
|
25
|
|
|
/** |
26
|
|
|
* Check if part of route is a argument and optionally match type |
27
|
|
|
* as a requirement {argument:type}. |
28
|
|
|
* |
29
|
|
|
* @param string $rulePart the rule part to check. |
30
|
|
|
* @param string $queryPart the query part to check. |
31
|
|
|
* @param array &$args add argument to args array if matched |
32
|
|
|
* |
33
|
|
|
* @return boolean |
34
|
|
|
*/ |
35
|
4 |
|
private function checkPartAsArgument($rulePart, $queryPart, &$args) |
36
|
|
|
{ |
37
|
4 |
|
if (substr($rulePart, -1) == "}" |
38
|
4 |
|
&& !is_null($queryPart) |
39
|
|
|
) { |
40
|
4 |
|
$part = substr($rulePart, 1, -1); |
41
|
4 |
|
$pos = strpos($part, ":"); |
42
|
4 |
|
$type = null; |
43
|
4 |
|
if ($pos !== false) { |
44
|
1 |
|
$type = substr($part, $pos + 1); |
45
|
1 |
|
if (! $this->checkPartMatchingType($queryPart, $type)) { |
|
|
|
|
46
|
1 |
|
return false; |
47
|
|
|
} |
48
|
|
|
} |
49
|
4 |
|
$args[] = $this->typeConvertArgument($queryPart, $type); |
|
|
|
|
50
|
4 |
|
return true; |
51
|
|
|
} |
52
|
3 |
|
return false; |
53
|
|
|
} |
54
|
|
|
|
55
|
|
|
|
56
|
|
|
|
57
|
|
|
/** |
58
|
|
|
* Check if value is matching a certain type of values. |
59
|
|
|
* |
60
|
|
|
* @param string $value the value to check. |
61
|
|
|
* @param array $type the expected type to check against. |
62
|
|
|
* |
63
|
|
|
* @return boolean |
64
|
|
|
*/ |
65
|
1 |
|
private function checkPartMatchingType($value, $type) |
66
|
|
|
{ |
67
|
1 |
|
switch ($type) { |
68
|
1 |
|
case "digit": |
69
|
1 |
|
return ctype_digit($value); |
70
|
|
|
break; |
|
|
|
|
71
|
|
|
|
72
|
1 |
|
case "hex": |
73
|
1 |
|
return ctype_xdigit($value); |
74
|
|
|
break; |
|
|
|
|
75
|
|
|
|
76
|
1 |
|
case "alpha": |
77
|
1 |
|
return ctype_alpha($value); |
78
|
|
|
break; |
|
|
|
|
79
|
|
|
|
80
|
1 |
|
case "alphanum": |
81
|
1 |
|
return ctype_alnum($value); |
82
|
|
|
break; |
|
|
|
|
83
|
|
|
|
84
|
|
|
default: |
85
|
1 |
|
return false; |
86
|
|
|
} |
87
|
|
|
} |
88
|
|
|
|
89
|
|
|
|
90
|
|
|
|
91
|
|
|
/** |
92
|
|
|
* Check if value is matching a certain type and do type |
93
|
|
|
* conversion accordingly. |
94
|
|
|
* |
95
|
|
|
* @param string $value the value to check. |
96
|
|
|
* @param array $type the expected type to check against. |
97
|
|
|
* |
98
|
|
|
* @return boolean |
99
|
|
|
*/ |
100
|
4 |
|
private function typeConvertArgument($value, $type) |
101
|
|
|
{ |
102
|
4 |
|
switch ($type) { |
103
|
4 |
|
case "digit": |
104
|
1 |
|
return (int) $value; |
105
|
|
|
break; |
|
|
|
|
106
|
|
|
|
107
|
|
|
default: |
108
|
4 |
|
return $value; |
109
|
|
|
} |
110
|
|
|
} |
111
|
|
|
|
112
|
|
|
|
113
|
|
|
|
114
|
|
|
/** |
115
|
|
|
* Match part of rule and query. |
116
|
|
|
* |
117
|
|
|
* @param string $rulePart the rule part to check. |
118
|
|
|
* @param string $queryPart the query part to check. |
119
|
|
|
* @param array &$args add argument to args array if matched |
120
|
|
|
* |
121
|
|
|
* @return boolean |
122
|
|
|
*/ |
123
|
80 |
|
private function matchPart($rulePart, $queryPart, &$args) |
124
|
|
|
{ |
125
|
80 |
|
$match = false; |
|
|
|
|
126
|
80 |
|
$first = isset($rulePart[0]) ? $rulePart[0] : ''; |
127
|
80 |
|
switch ($first) { |
128
|
80 |
|
case '*': |
129
|
3 |
|
$match = true; |
130
|
3 |
|
break; |
131
|
|
|
|
132
|
80 |
|
case '{': |
133
|
4 |
|
$match = $this->checkPartAsArgument($rulePart, $queryPart, $args); |
134
|
4 |
|
break; |
135
|
|
|
|
136
|
|
|
default: |
137
|
79 |
|
$match = ($rulePart == $queryPart); |
138
|
79 |
|
break; |
139
|
|
|
} |
140
|
80 |
|
return $match; |
141
|
|
|
} |
142
|
|
|
|
143
|
|
|
|
144
|
|
|
|
145
|
|
|
/** |
146
|
|
|
* Check if the request method matches. |
147
|
|
|
* |
148
|
|
|
* @param string $method as request method. |
149
|
|
|
* @param string $supported as request methods that are valid. |
150
|
|
|
* |
151
|
|
|
* @return boolean true if request method matches |
152
|
|
|
*/ |
153
|
152 |
|
private function matchRequestMethod( |
154
|
|
|
string $method = null, |
155
|
|
|
array $supported = null |
156
|
|
|
) { |
157
|
152 |
|
if ($supported && !in_array($method, $supported)) { |
158
|
42 |
|
return false; |
159
|
|
|
} |
160
|
|
|
|
161
|
152 |
|
return true; |
162
|
|
|
} |
163
|
|
|
|
164
|
|
|
|
165
|
|
|
|
166
|
|
|
/** |
167
|
|
|
* Check if the route matches a query and request method. |
168
|
|
|
* |
169
|
|
|
* @param string $mount of the current route being matched. |
170
|
|
|
* @param string $relativePath of the current route being matched. |
171
|
|
|
* @param string $absolutePath of the current route being matched. |
172
|
|
|
* @param string $query to match against |
173
|
|
|
* @param array $methodSupported as supported request method |
174
|
|
|
* @param string $method as request method |
175
|
|
|
* |
176
|
|
|
* @return boolean true if query matches the route |
177
|
|
|
*/ |
178
|
152 |
|
public function match( |
179
|
|
|
string $mount = null, |
180
|
|
|
string $relativePath = null, |
181
|
|
|
string $absolutePath = null, |
182
|
|
|
string $query, |
183
|
|
|
array $methodSupported = null, |
184
|
|
|
string $method = null |
185
|
|
|
) { |
186
|
152 |
|
$this->arguments = []; |
187
|
152 |
|
$this->methodMatched = null; |
188
|
152 |
|
$this->pathMatched = null; |
189
|
|
|
|
190
|
152 |
|
if (!$this->matchRequestMethod($method, $methodSupported)) { |
191
|
42 |
|
return false; |
192
|
|
|
} |
193
|
|
|
|
194
|
|
|
// Is a null path - mounted on empty, or mount path matches |
195
|
|
|
// initial query. |
196
|
152 |
|
$queryParts = explode('/', $query); |
197
|
|
|
|
198
|
152 |
|
echo "\nMATCHING: $query ($queryParts[0]) == $mount (" . strlen($mount) . ")"; |
199
|
|
|
|
200
|
|
|
//strcmp($queryParts[0], $mount) == 0 |
201
|
|
|
|
202
|
152 |
|
if (is_null($relativePath) && (empty($mount) |
203
|
152 |
|
|| strncmp($query, $mount, strlen($mount)) == 0) |
204
|
|
|
) { |
205
|
75 |
|
echo "TRUE"; |
206
|
75 |
|
$this->methodMatched = $method; |
207
|
75 |
|
$this->pathMatched = $query; |
208
|
75 |
|
return true; |
209
|
|
|
} |
210
|
80 |
|
echo "FALSE"; |
211
|
|
|
|
212
|
|
|
// Check all parts to see if they matches |
213
|
80 |
|
$ruleParts = explode('/', $absolutePath); |
214
|
|
|
//$queryParts = explode('/', $query); |
215
|
80 |
|
$ruleCount = max(count($ruleParts), count($queryParts)); |
216
|
80 |
|
$args = []; |
217
|
|
|
|
218
|
80 |
|
for ($i = 0; $i < $ruleCount; $i++) { |
219
|
80 |
|
$rulePart = isset($ruleParts[$i]) ? $ruleParts[$i] : null; |
220
|
80 |
|
$queryPart = isset($queryParts[$i]) ? $queryParts[$i] : null; |
221
|
|
|
|
222
|
80 |
|
if ($rulePart === "**") { |
223
|
2 |
|
break; |
224
|
|
|
} |
225
|
|
|
|
226
|
80 |
|
if (!$this->matchPart($rulePart, $queryPart, $args)) { |
227
|
27 |
|
return false; |
228
|
|
|
} |
229
|
|
|
} |
230
|
|
|
|
231
|
76 |
|
$this->arguments = $args; |
232
|
76 |
|
$this->methodMatched = $method; |
233
|
76 |
|
$this->pathMatched = $query; |
234
|
76 |
|
return true; |
235
|
|
|
} |
236
|
|
|
} |
237
|
|
|
|
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: