mirror of
https://git.code.sf.net/p/seeddms/code
synced 2024-10-04 07:02:08 +00:00
76 lines
1.8 KiB
PHP
76 lines
1.8 KiB
PHP
<?php
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/**
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* Implementation of conversion service image class
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*
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* @category DMS
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* @package SeedDMS
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* @license GPL 2
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* @version @version@
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* @author Uwe Steinmann <uwe@steinmann.cx>
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* @copyright Copyright (C) 2021 Uwe Steinmann
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* @version Release: @package_version@
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*/
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require_once("inc/inc.ClassConversionServiceBase.php");
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/**
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* Implementation of conversion service image class
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*
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* @category DMS
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* @package SeedDMS
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* @author Uwe Steinmann <uwe@steinmann.cx>
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* @copyright Copyright (C) 2021 Uwe Steinmann
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* @version Release: @package_version@
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*/
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class SeedDMS_ConversionServiceImageToText extends SeedDMS_ConversionServiceBase {
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/**
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* timeout
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*/
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public $timeout;
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public function __construct($from, $to) { /* {{{ */
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parent::__construct();
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$this->from = $from;
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$this->to = $to;
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} /* }}} */
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public function getInfo() { /* {{{ */
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return "Convert by extracting iptc data";
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} /* }}} */
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public function getAdditionalParams() { /* {{{ */
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return [
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];
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} /* }}} */
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/**
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* Convert a pixel image into text by reading the iptc data
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*
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* This method uses getimagesize() to extract the data.
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*/
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public function convert($infile, $target = null, $params = array()) { /* {{{ */
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$start = microtime(true);
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$imsize = getimagesize($infile, $moreinfo);
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$txt = '';
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if(!empty($moreinfo['APP13'])) {
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$iptcdata = iptcparse($moreinfo['APP13']);
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foreach(['2#005', '2#015', '2#025', '2#105', '2#080', '2#115', '2#120'] as $key) {
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if(isset($iptcdata[$key]))
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$txt .= implode(' ', $iptcdata[$key])."\n";
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}
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}
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$end = microtime(true);
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if($this->logger) {
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$this->logger->log('Conversion from '.$this->from.' to '.$this->to.' by extracting iptc took '.($end-$start).' sec.', PEAR_LOG_INFO);
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}
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if($target) {
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file_put_contents($target, $txt);
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return true;
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} else {
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return $txt;
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}
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} /* }}} */
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}
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