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69 lines
2 KiB
PHP
69 lines
2 KiB
PHP
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<?php
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/*
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* upload2usb.php
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* Upload2USB App Helper Functions
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*/
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//return the first removable USB drive location
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function getTargetUSBDriveLocation () {
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// Get the first removal USB drive using
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// lsblk --output NAME,TRAN,RM,MOUNTPOINT --pairs |grep RM=\"1\" | grep -v MOUNTPOINT=\"\" |grep -oP '[^/]MOUNTPOINT="\K[^"]*' -m 1
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// lsblk --output NAME,TRAN,RM,MOUNTPOINT --pairs |grep RM=\"1\" | grep -v MOUNTPOINT=\"\" | cut -d " " -f 4 | cut -d "=" -f 2
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$removable_usb_path = trim(str_replace('"', '', shell_exec('lsblk --output NAME,TRAN,RM,MOUNTPOINT --pairs |grep RM=\"1\" | grep -v MOUNTPOINT=\"\" | cut -d " " -f 4 | cut -d "=" -f 2')));
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if (empty($removable_usb_path)) {
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return "/library/www/html/local_content/";
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} else {
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return $removable_usb_path . "/";
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}
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}
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//returns folder path where homework will be stored, if create_folder_p = 1, it will create the folder if it doesn't exist
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function getTargetFolderPath ($create_folder_p) {
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$parent_dir = getTargetUSBDriveLocation();
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error_log("PARENTDIR: " . $parent_dir);
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$today_folder_name = "UPLOADS." . date("Y-m-d");
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$target_folder_path = $parent_dir . $today_folder_name;
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if (!file_exists($target_folder_path) && $create_folder_p) {
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mkdir($target_folder_path, 0777);
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}
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return $target_folder_path;
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}
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//return number of files within a specified folder
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function getFileCount ($folder_path) {
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return count(glob($folder_path . "/*"));
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}
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//*** TODO *** check file content to see if it's unique or not
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function isFileContentUnique ($file) {
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}
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//*** TODO **** check if file exists based on file name and return unique name if does
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function getUniqueFileName ($filename) {
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}
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// Check file size - we are not going to check file size for now.
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// elseif ($_FILES["hw_submission"]["size"] > 5000000) {
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// $upload_msg = "Your file is too large.";
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// $upload_ok = 0;
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// }
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?>
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