/usr/share/php/JsonSchema/Constraints/CollectionConstraint.php is in php-json-schema 5.2.6-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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
/*
* This file is part of the JsonSchema package.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace JsonSchema\Constraints;
use JsonSchema\Entity\JsonPointer;
/**
* The CollectionConstraint Constraints, validates an array against a given schema
*
* @author Robert Schönthal <seroscho@googlemail.com>
* @author Bruno Prieto Reis <bruno.p.reis@gmail.com>
*/
class CollectionConstraint extends Constraint
{
/**
* {@inheritdoc}
*/
public function check(&$value, $schema = null, JsonPointer $path = null, $i = null)
{
// Verify minItems
if (isset($schema->minItems) && count($value) < $schema->minItems) {
$this->addError($path, 'There must be a minimum of ' . $schema->minItems . ' items in the array', 'minItems', array('minItems' => $schema->minItems));
}
// Verify maxItems
if (isset($schema->maxItems) && count($value) > $schema->maxItems) {
$this->addError($path, 'There must be a maximum of ' . $schema->maxItems . ' items in the array', 'maxItems', array('maxItems' => $schema->maxItems));
}
// Verify uniqueItems
if (isset($schema->uniqueItems) && $schema->uniqueItems) {
$unique = $value;
if (is_array($value) && count($value)) {
$unique = array_map(function ($e) {
return var_export($e, true);
}, $value);
}
if (count(array_unique($unique)) != count($value)) {
$this->addError($path, 'There are no duplicates allowed in the array', 'uniqueItems');
}
}
// Verify items
if (isset($schema->items)) {
$this->validateItems($value, $schema, $path, $i);
}
}
/**
* Validates the items
*
* @param array $value
* @param \stdClass $schema
* @param JsonPointer|null $path
* @param string $i
*/
protected function validateItems(&$value, $schema = null, JsonPointer $path = null, $i = null)
{
if (is_object($schema->items)) {
// just one type definition for the whole array
if (isset($schema->items->type)
&& (
$schema->items->type == 'string'
|| $schema->items->type == 'number'
|| $schema->items->type == 'integer'
)
&& !isset($schema->additionalItems)
) {
// performance optimization
$type = $schema->items->type;
$typeValidator = $this->factory->createInstanceFor('type');
$validator = $this->factory->createInstanceFor($type === 'integer' ? 'number' : $type);
foreach ($value as $k => &$v) {
$k_path = $this->incrementPath($path, $k);
$typeValidator->check($v, $schema->items, $k_path, $i);
$validator->check($v, $schema->items, $k_path, $i);
}
unset($v); /* remove dangling reference to prevent any future bugs
* caused by accidentally using $v elsewhere */
$this->addErrors($typeValidator->getErrors());
$this->addErrors($validator->getErrors());
} else {
foreach ($value as $k => &$v) {
$initErrors = $this->getErrors();
// First check if its defined in "items"
$this->checkUndefined($v, $schema->items, $path, $k);
// Recheck with "additionalItems" if the first test fails
if (count($initErrors) < count($this->getErrors()) && (isset($schema->additionalItems) && $schema->additionalItems !== false)) {
$secondErrors = $this->getErrors();
$this->checkUndefined($v, $schema->additionalItems, $path, $k);
}
// Reset errors if needed
if (isset($secondErrors) && count($secondErrors) < count($this->getErrors())) {
$this->errors = $secondErrors;
} elseif (isset($secondErrors) && count($secondErrors) === count($this->getErrors())) {
$this->errors = $initErrors;
}
}
unset($v); /* remove dangling reference to prevent any future bugs
* caused by accidentally using $v elsewhere */
}
} else {
// Defined item type definitions
foreach ($value as $k => &$v) {
if (array_key_exists($k, $schema->items)) {
$this->checkUndefined($v, $schema->items[$k], $path, $k);
} else {
// Additional items
if (property_exists($schema, 'additionalItems')) {
if ($schema->additionalItems !== false) {
$this->checkUndefined($v, $schema->additionalItems, $path, $k);
} else {
$this->addError(
$path, 'The item ' . $i . '[' . $k . '] is not defined and the definition does not allow additional items', 'additionalItems', array('additionalItems' => $schema->additionalItems));
}
} else {
// Should be valid against an empty schema
$this->checkUndefined($v, new \stdClass(), $path, $k);
}
}
}
unset($v); /* remove dangling reference to prevent any future bugs
* caused by accidentally using $v elsewhere */
// Treat when we have more schema definitions than values, not for empty arrays
if (count($value) > 0) {
for ($k = count($value); $k < count($schema->items); $k++) {
$undefinedInstance = $this->factory->createInstanceFor('undefined');
$this->checkUndefined($undefinedInstance, $schema->items[$k], $path, $k);
}
}
}
}
}
|