PHP online zip compression function code

PHP online zip compression function code

/* Create a zip package in PHP */ Function create_zip ($ files = array (), $ destination = '', $ overwrite = false ){ // If the zip file already exists and overwrite is false, return false If (file_exists ($ destination )&&! $ Overwrite) {return false ;} // Vars $ Valid_files = array (); // If files were passed in... If (is_array ($ files )){ // Cycle through each file Foreach ($ files as $ file ){ // Make sure the file exists If (file_exists ($ file )){ $ Valid_files [] = $ file; } } } // If we have good files... If (count ($ valid_files )){ // Create the archive $ Zip = new ZipArchive (); If ($ zip-> open ($ destination, $ overwrite? ZIPARCHIVE: OVERWRITE: ZIPARCHIVE: CREATE )! = True ){ Return false; } // Add the files Foreach ($ valid_files as $ file ){ $ Zip-> addFile ($ file, $ file ); } // Debug // Echo The zip archive ins, $ zip-> numFiles, 'files with a status of ', $ zip-> status; // Close the zip -- done! $ Zip-> close (); // Check to make sure the file exists Return file_exists ($ destination ); } Else { Return false; } } /***** Application instance ***/ $ Files = array ('1. php', 'mail. php', 'readme.txt '); Create_zip ($ files, 'myzipfile.zip ', true ); ?>