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<?php |
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/* |
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* This file is part of the ManageWP Worker plugin. |
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* |
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* (c) ManageWP LLC <contact@managewp.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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|
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class MWP_Http_JsonResponse extends MWP_Http_Response |
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{ |
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public function __construct($content, $statusCode = 200, array $headers = array()) |
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{ |
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$headers['content-type'] = 'application/json'; |
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parent::__construct($content, $statusCode, $headers); |
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} |
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|
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public function getContentAsString() |
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{ |
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$content = json_encode($this->content); |
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|
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if (!is_string($content)) { |
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$invalidValues = array(); |
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$this->fixUtf8($this->content, $invalidValues); |
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|
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if (is_array($this->content) && count($invalidValues) > 0) { |
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$this->content['utf8FixedPaths'] = $invalidValues; |
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} |
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|
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$content = json_encode($this->content); |
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} |
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|
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return "\n" . $content; |
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} |
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|
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private function fixUtf8(&$structure, array &$found = array(), &$walkedRefs = array(), array $path = array('_')) |
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{ |
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switch ($type = gettype($structure)) { |
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case 'string': |
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if (!seems_utf8($structure)) { |
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$found[implode('.', $path)] = urlencode($structure); |
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$structure = utf8_encode($structure); |
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} |
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break; |
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/** @noinspection PhpMissingBreakStatementInspection */ |
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case 'object': |
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// Handle recursion. |
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// __PHP_Incomplete_Class will return false on is_object() call. Luckily, we can still get its object hash. |
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$objectHash = spl_object_hash($structure); |
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if (isset($walkedRefs[$objectHash])) { |
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break; |
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} |
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$walkedRefs[$objectHash] = true; |
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// Fall through. |
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case 'array': |
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// Object and array are by default traversable. |
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foreach ($structure as $key => &$value) { |
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$valuePath = $path; |
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$valuePath[] = $key; |
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$this->fixUtf8($value, $found, $walkedRefs, $valuePath); |
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} |
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break; |
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} |
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} |
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} |
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|
