0) { $search_chunk_size = 100000; $chunk_offset = 0; // Return data in batches. Required for particularly large csv export where there is a risk of PHP memory_limit being exceeded by search returning too many results. while ($chunk_offset < $resources_found) { $search_results = do_search($search, $restypes, $order_by, $archive, array($chunk_offset, $search_chunk_size), $sort, false, DEPRECATED_STARSEARCH, false, false, '', false, false, true, false, false, $access, null); $resources_to_process = array_merge($resources_to_process, array_column($search_results["data"], "ref")); $chunk_offset = $chunk_offset + $search_chunk_size; } } $resultcount = count($resources_to_process); if ($resultcount == 0) { $error = $lang["noresourcesfound"]; } if ($submitted && $resultcount > 0) { $findstrings = array("[search]","[time]"); $replacestrings = array(mb_substr(safe_file_name($search), 0, 150), date("Ymd-H:i", time())); $csv_filename = str_replace($findstrings, $replacestrings, $lang["csv_export_filename"]); $csv_filename_noext = strip_extension($csv_filename); if ($offline || (($resultcount > $metadata_export_offline_limit) && $offline_job_queue)) { // Generate offline job $job_data = array(); $job_data["personaldata"] = $personaldata; $job_data["allavailable"] = $allavailable; $job_data["exportresources"] = $resources_to_process; $job_data["search"] = $search; $job_data["restypes"] = $restypes; $job_data["archive"] = $archive; $job_data["access"] = $access; $job_data["sort"] = $sort; $job_code = "csv_metadata_export_" . md5($userref . json_encode($job_data)); // unique code for this job, used to prevent duplicate job creation. $jobadded = job_queue_add("csv_metadata_export", $job_data, $userref, '', $lang["csv_export_file_ready"] . " : " . $csv_filename, $lang["download_file_creation_failed"], $job_code); if ((string)(int)$jobadded !== (string)$jobadded) { $message = $lang["oj-creation-failure-text"]; } else { $message = str_replace('[jobnumber]', $jobadded, $lang['oj-creation-success']); } } else { log_activity($lang['csvExportResultsMetadata'], LOG_CODE_DOWNLOADED, $search . ($restypes == '' ? '' : ' (' . $restypes . ')')); debug("csv_export_metadata created zip download file {$csv_filename}"); if (!hook('csvreplaceheader')) { header("Content-type: application/octet-stream"); header("Content-disposition: attachment; filename=" . $csv_filename_noext . ".csv"); } generateResourcesMetadataCSV($resources_to_process, $personaldata, $allavailable); exit(); } } include "../include/header.php"; if (isset($error)) { echo "
" . $lang["error"] . ": " . escape($error) . "
"; } elseif (isset($message)) { echo "
" . escape($message) . "
"; } ?>

>
>
$metadata_export_offline_limit ? "onclick='styledalert(\"" . escape($lang["csvExportResultsMetadata"]) . "\",\"" . escape(str_replace("[resource_count]", $metadata_export_offline_limit, $lang['csv_export_offline_only'])) . "\");return false;' checked" : ($submitted && !$offline ? "" : " checked ")) . ">"; } else { echo "
" . escape($lang["offline_processing_disabled"]) . "
"; }?>
" />