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March 6, 2018 17:33
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create a zip file and send to browser
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<?php | |
/* creates a compressed zip file */ | |
function create_zip($files = array(),$destination = '',$overwrite = false) { | |
if(file_exists($destination) && !$overwrite) { return false; } | |
if(is_array($files)) { | |
foreach($files as $name => $file) { | |
if(!file_exists($file)) unset($files[$name]); | |
} | |
} | |
if(count($files)) { | |
$zip = new ZipArchive(); | |
if(!$zip->open($destination, $overwrite | |
? ZIPARCHIVE::OVERWRITE | |
: ZIPARCHIVE::CREATE)) | |
return false; | |
foreach($files as $name => $file) { | |
$zip->addFile($file,$name); | |
} | |
$zip->close(); | |
return $destination; | |
} else { | |
return false; | |
} | |
} | |
// get a language to export json files | |
$lang = $languages->get("de"); | |
$files_to_zip = array(); | |
// "language_files" = file field on language page where json's are stored | |
foreach($lang->language_files as $f){ | |
$files_to_zip[$f->name] = $f->filename; | |
} | |
$zip = create_zip($files_to_zip, $config->paths->root . 'language_files_de.zip' ,true); | |
if($zip) wireSendFile($zip); // send file to browser (/wire/core/functions.php) |
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