function upload_save in Drupal 4
Same name and namespace in other branches
- 5 modules/upload/upload.module \upload_save()
- 6 modules/upload/upload.module \upload_save()
1 call to upload_save()
- upload_nodeapi in modules/
upload.module - Implementation of hook_nodeapi().
File
- modules/
upload.module, line 576 - File-handling and attaching files to nodes.
Code
function upload_save(&$node) {
if (!is_array($node->files)) {
return;
}
foreach ($node->files as $fid => $file) {
// Convert file to object for compatibility
$file = (object) $file;
// Remove file. Process removals first since no further processing
// will be required.
if ($file->remove) {
// Remove file previews...
if (strpos($file->fid, 'upload') !== false) {
file_delete($file->filepath);
}
else {
db_query('DELETE FROM {file_revisions} WHERE fid = %d AND vid = %d', $fid, $node->vid);
// Only delete a file if it isn't used by any revision
$count = db_result(db_query('SELECT COUNT(fid) FROM {file_revisions} WHERE fid = %d', $fid));
if ($count < 1) {
db_query('DELETE FROM {files} WHERE fid = %d', $fid);
file_delete($file->filepath);
}
}
}
elseif (strpos($file->fid, 'upload') !== false) {
if ($file = file_save_upload($file, $file->filename)) {
$file->fid = db_next_id('{files}_fid');
db_query("INSERT INTO {files} (fid, nid, filename, filepath, filemime, filesize) VALUES (%d, %d, '%s', '%s', '%s', %d)", $file->fid, $node->nid, $file->filename, $file->filepath, $file->filemime, $file->filesize);
db_query("INSERT INTO {file_revisions} (fid, vid, list, description) VALUES (%d, %d, %d, '%s')", $file->fid, $node->vid, $file->list, $file->description);
// tell other modules where the file was stored.
$node->files[$fid] = $file;
}
unset($_SESSION['file_previews'][$fid]);
}
elseif ($node->old_vid && is_numeric($fid)) {
db_query("INSERT INTO {file_revisions} (fid, vid, list, description) VALUES (%d, %d, %d, '%s')", $file->fid, $node->vid, $file->list, $file->description);
}
else {
db_query("UPDATE {file_revisions} SET list = %d, description = '%s' WHERE fid = %d AND vid = %d", $file->list, $file->description, $file->fid, $node->vid);
}
}
}