85 lines
2.9 KiB
PHP
85 lines
2.9 KiB
PHP
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<?php
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/**
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* Copyright 2012 Google Inc.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @author Chirag Shah <chirags@google.com>
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*/
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class apiMediaFileUpload {
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public $mimeType;
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public $fileName;
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public $chunkSize;
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public static function process($metadata, $method, &$params) {
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$payload = array();
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$data = isset($params['data']) ? $params['data']['value'] : false;
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$mimeType = isset($params['mimeType']) ? $params['mimeType']['value'] : false;
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$file = isset($params['file']) ? $params['file']['value'] : false;
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$uploadPath = $method['mediaUpload']['protocols']['simple']['path'];
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unset($params['data']);
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unset($params['mimeType']);
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unset($params['file']);
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if ($file) {
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if (substr($file, 0, 1) != '@') {
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$file = '@' . $file;
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}
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$payload['file'] = $file;
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$payload['content-type'] = 'multipart/form-data';
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$payload['restBasePath'] = $uploadPath;
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// This is a standard file upload with curl.
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return $payload;
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}
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$parsedMeta = is_string($metadata) ? json_decode($metadata, true) : $metadata;
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if ($metadata && false == $data) {
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// Process as a normal API request.
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return false;
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}
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// Process as a media upload request.
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$params['uploadType'] = array(
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'type' => 'string',
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'location' => 'query',
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'value' => 'media',
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);
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// Determine which type.
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$payload['restBasePath'] = $uploadPath;
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if (false == $metadata || false == $parsedMeta) {
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// This is a simple media upload.
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$payload['content-type'] = $mimeType;
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$payload['data'] = $data;
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} else {
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// This is a multipart/related upload.
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$boundary = isset($params['boundary']) ? $params['boundary'] : mt_rand();
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$boundary = str_replace('"', '', $boundary);
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$payload['content-type'] = 'multipart/related; boundary=' . $boundary;
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$related = "--$boundary\r\n";
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$related .= "Content-Type: application/json; charset=UTF-8\r\n";
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$related .= "\r\n" . $metadata . "\r\n";
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$related .= "--$boundary\r\n";
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$related .= "Content-Type: $mimeType\r\n";
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$related .= "Content-Transfer-Encoding: base64\r\n";
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$related .= "\r\n" . base64_encode($data) . "\r\n";
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$related .= "--$boundary--";
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$payload['data'] = $related;
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}
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return $payload;
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}
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}
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