89 lines
2.4 KiB
PHP
89 lines
2.4 KiB
PHP
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<?php
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/**
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* This file is part of the PHPExiftool package.
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*
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* (c) Alchemy <support@alchemy.fr>
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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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namespace PHPExiftool;
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use PHPExiftool\Exception\InvalidArgumentException;
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class InformationDumper
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{
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/**
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* For use with list option
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*/
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const LISTTYPE_WRITABLE = 'w';
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/**
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* For use with list option
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*/
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const LISTTYPE_SUPPORTED_FILEEXT = 'f';
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/**
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* For use with list option
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*/
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const LISTTYPE_WRITABLE_FILEEXT = 'wf';
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/**
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* For use with list option
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*/
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const LISTTYPE_SUPPORTED_XML = 'x';
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/**
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* For use with list option
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*/
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const LISTTYPE_DELETABLE_GROUPS = 'd';
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/**
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* For use with list option
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*/
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const LISTTYPE_GROUPS = 'g';
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const LISTOPTION_MWG = '-use MWG';
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private $exiftool;
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public function __construct(Exiftool $exiftool)
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{
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$this->exiftool = $exiftool;
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}
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/**
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* Return the result of a Exiftool -list* command
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*
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* @see http://www.sno.phy.queensu.ca/~phil/exiftool/exiftool_pod.html#item__2dlist_2c__2dlistw_2c__2dlistf_2c__2dlistr_2c__2d
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* @param string $type One of the LISTTYPE_* constants
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* @return type
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* @throws \Exception
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*/
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public function listDatas($type = self::LISTTYPE_SUPPORTED_XML, array $options=array())
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{
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if ( ! is_array($options)) {
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throw new InvalidArgumentException('options must be an array');
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}
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$available = array(
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self::LISTTYPE_WRITABLE, self::LISTTYPE_SUPPORTED_FILEEXT
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, self::LISTTYPE_WRITABLE_FILEEXT, self::LISTTYPE_SUPPORTED_XML
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, self::LISTTYPE_DELETABLE_GROUPS, self::LISTTYPE_GROUPS,
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);
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if ( ! in_array($type, $available)) {
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throw new InvalidArgumentException('Unknown list attribute');
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}
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$command = "";
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$available = array(self::LISTOPTION_MWG);
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foreach($options as $option) {
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if ( ! in_array($option, $available)) {
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throw new InvalidArgumentException('Unknown option');
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}
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$command .= ($command?' ':'') . $option;
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}
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$command .= ($command?' ':'') . '-f -list' . $type;
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return $this->exiftool->executeCommand($command);
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}
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}
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