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<?php |
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namespace EddTurtle\DirectUpload; |
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use EddTurtle\DirectUpload\Exceptions\InvalidOptionException; |
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/** |
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* Class Options |
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* |
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* @todo |
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* |
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* @package EddTurtle\DirectUpload |
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*/ |
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class Options |
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{ |
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/** |
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* Default options, these can be overwritten within the constructor. |
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* |
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* @var array |
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*/ |
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protected $options = [ |
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// If the upload is a success, this is the http code we get back from S3. |
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// By default this will be a 201 Created. |
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'success_status' => 201, |
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// If the file should be private/public-read/public-write. |
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// This is file specific, not bucket. More info: http://amzn.to/1SSOgwO |
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'acl' => 'private', |
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// The file's name on s3, can be set with JS by changing the input[name="key"]. |
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// ${filename} will just mean the original filename of the file being uploaded. |
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'default_filename' => '${filename}', |
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// The maximum file size of an upload in MB. Will refuse with a EntityTooLarge |
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// and 400 Bad Request if you exceed this limit. |
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'max_file_size' => 500, |
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// Request expiration time, specified in relative time format or in seconds. |
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// minimum of 1 (+1 second), maximum of 604800 (+7 days) |
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'expires' => '+6 hours', |
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// Server will check that the filename starts with this prefix and fail |
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// with a AccessDenied 403 if not. |
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'valid_prefix' => '', |
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// Strictly only allow a single content type, blank will allow all. Will fail |
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// with a AccessDenied 403 is this condition is not met. |
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'content_type' => '', |
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// Sets whether AWS server side encryption should be applied to the uploaded files, |
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// so that files will be encrypted with AES256 when at rest. |
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'encryption' => false, |
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// Allow S3 compatible solutions by specifying the domain it should POST to. Must be |
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// a valid url (inc. http/https) otherwise will throw InvalidOptionException. |
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'custom_url' => null, |
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// Set Amazon S3 Transfer Acceleration |
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'accelerate' => false, |
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// Any additional inputs to add to the form. This is an array of name => value |
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// pairs e.g. ['Content-Disposition' => 'attachment'] |
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'additional_inputs' => [] |
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]; |
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public function __construct($options = []) |
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{ |
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$this->setOptions($options); |
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} |
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/** |
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* Get all options. |
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* |
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* @return array |
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*/ |
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public function getOptions(): array |
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{ |
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return $this->options; |
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} |
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public function get($name) |
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{ |
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if (!array_key_exists($name, $this->options)) { |
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throw new InvalidOptionException("Invalid option given to get()"); |
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} |
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return $this->options[$name]; |
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} |
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/** |
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* Set/overwrite any default options. |
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* |
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* @param array $options any options to override. |
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*/ |
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public function setOptions(array $options): void |
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{ |
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// Overwrite default options |
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$this->options = $options + $this->options; |
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$this->options['acl'] = new Acl($this->options['acl']); |
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// Return HTTP code must be a string |
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$this->options['success_status'] = (string)$this->options['success_status']; |
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// Encryption option is just a helper to set this header, but we need to set it early on so it |
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// affects both the policy and the inputs generated. |
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if ($this->options['encryption']) { |
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$this->options['additional_inputs']['X-amz-server-side-encryption'] = 'AES256'; |
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} |
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} |
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public function set(string $name, $value): void |
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{ |
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if (!array_key_exists($name, $this->options)) { |
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throw new InvalidOptionException("Invalid option given to set()"); |
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} |
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$this->options[$name] = $value; |
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} |
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} |
Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a
@returnannotation as described here.