52 lines
2.1 KiB
PHP
52 lines
2.1 KiB
PHP
<?php
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register_module([
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"name" => "Export",
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"version" => "0.1",
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"author" => "Starbeamrainbowlabs",
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"description" => "Adds a page that you can use to export your wiki as a .zip file. Uses \$settings->export_only_allow_admins, which controls whether only admins are allowed to export the wiki.",
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"id" => "page-export",
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"code" => function() {
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add_action("export", function() {
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global $settings, $pageindex, $isadmin;
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if($settings->export_allow_only_admins && !$isadmin)
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{
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http_response_code(401);
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exit(page_renderer::render("Export error - $settings->sitename", "Only administrators of $settings->sitename are allowed to export the wiki as a zip. <a href='?action=$settings->defaultaction&page='>Return to the $settings->defaultpage</a>."));
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}
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$tmpfilename = tempnam(sys_get_temp_dir(), "pepperminty-wiki-");
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$zip = new ZipArchive();
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if($zip->open($tmpfilename, ZipArchive::CREATE) !== true)
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{
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http_response_code(507);
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exit(page_renderer::render("Export error - $settings->sitename", "Pepperminty Wiki was unable to open a temporary file to store the exported data in. Please contact $settings->sitename's administrator (" . $settings->admindetails["name"] . " at " . hide_email($settings->admindetails["email"]) . ") for assistance."));
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}
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foreach($pageindex as $entry)
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{
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$zip->addFile("./$entry->filename", $entry->filename);
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}
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if($zip->close() !== true)
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{
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http_response_code(500);
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exit(page_renderer::render("Export error - $settings->sitename", "Pepperminty wiki was unable to close the temporary zip file after creating it. Please contact $settings->sitename's administrator (" . $settings->admindetails["name"] . " at " . hide_email($settings->admindetails["email"]) . ") for assistance."));
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}
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header("content-type: application/zip");
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header("content-disposition: attachment; filename=$settings->sitename-export.zip");
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header("content-length: " . filesize($tmpfilename));
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$zip_handle = fopen($tmpfilename, "rb");
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fpassthru($zip_handle);
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fclose($zip_handle);
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unlink($tmpfilename);
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});
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}
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]);
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?>
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