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79 lines
2.4 KiB
79 lines
2.4 KiB
<?php |
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// $Id$ |
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/** |
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* |
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* This class implements document (doc, odt, pdf, etc.) conversion for a generic |
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* multi-format document collection. |
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*/ |
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class DocumentConverter { |
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private $converter_service_url = "http://localhost:8080/converter/service"; |
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public function __construct($converter_url = NULL) { |
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if (!empty($converter_url)) |
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$this->converter_service_url = $converter_url; |
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} |
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function convert($parameterArray = NULL, $dsid, $file, $output_ext) { |
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module_load_include('inc', 'fedora_repository', 'MimeClass'); |
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#debug: |
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#drupal_set_message("Sending $file to ". $this->converter_service_url ." for convertsion to $output_ext", 'status'); |
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if (!empty($parameterArray['converter_url'])) { |
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$this->converter_service_url = $parameterArray['converter_url']; |
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} |
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$helper = new MimeClass(); |
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$inputType = $helper->get_mimetype($file); |
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$outputType = $helper->get_mimetype($output_ext); |
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$inputData = file_get_contents($file); |
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$outputFile = $file ."_". $dsid .".". $output_ext; |
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#debug: |
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#drupal_set_message("inputType: $inputType", 'status'); |
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#drupal_set_message("outputType: $outputType", 'status'); |
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#drupal_set_message("outputFile: $outputFile", 'status'); |
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$ch = curl_init($this->converter_service_url); |
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curl_setopt($ch, CURLOPT_HTTPHEADER, array( "Content-Type: $inputType", "Accept: $outputType" ) ); |
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curl_setopt($ch, CURLOPT_POST, 1 ); |
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curl_setopt($ch, CURLOPT_TIMEOUT, 120); // times out after 2 minutes |
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); // return into a variable |
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curl_setopt($ch, CURLOPT_POSTFIELDS, $inputData); // add POST fields |
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#curl_setopt($ch, CURLOPT_HEADER, 1); |
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#curl_setopt($ch, CURLOPT_VERBOSE, 1); |
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$data = curl_exec($ch); // run the whole process |
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$code = curl_getinfo($ch, CURLINFO_HTTP_CODE); |
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if (200 == $code) { |
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$returnValue = file_put_contents($outputFile, $data); |
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if ($returnValue > 0) { |
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drupal_set_message("Conversion successful.", 'status'); |
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$_SESSION['fedora_ingest_files']["$dsid"] = $outputFile; |
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return $outputFile; |
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} |
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else { |
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return $returnValue; // a.k.a. FALSE. |
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} |
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} |
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else { |
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drupal_set_message("Conversion Failed. Webservice returned $code.", 'status'); |
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return FALSE; |
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} |
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} |
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} |
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/* |
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$documentConverter = new DocumentConverter(); |
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$inputFile = "document.docx"; |
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$outputType = "txt"; |
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$documentConverter->convert( null, 'TXT', $inputFile, $outputType); |
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/* */
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