/** * @param $file A $_FILES item */ function awpcp_upload_image_file($directory, $filename, $tmpname, $min_size, $max_size, $min_width, $min_height, $uploaded = true) { $filename = sanitize_file_name($filename); $newname = wp_unique_filename($directory, $filename); $newpath = trailingslashit($directory) . $newname; if (!file_exists($tmpname)) { return sprintf(__('The specified image file does not exists: %s.', 'AWPCP'), $filename); } $ext = strtolower(awpcp_get_file_extension($filename)); $imginfo = getimagesize($tmpname); $size = filesize($tmpname); $allowed_extensions = array('gif', 'jpg', 'jpeg', 'png'); if (empty($filename)) { return __('No file was selected.', 'AWPCP'); } if ($uploaded && !is_uploaded_file($tmpname)) { return __('Unknown error encountered while uploading the image.', 'AWPCP'); } if (empty($size) || $size <= 0) { $message = "There was an error trying to find out the file size of the image %s."; return __(sprintf($message, $filename), 'AWPCP'); } if (!in_array($ext, $allowed_extensions)) { return sprintf(__('The file %s has an invalid extension and was rejected.', 'AWPCP'), $filename); } elseif ($size < $min_size) { $message = __('The size of %1$s was too small. The file was not uploaded. File size must be greater than %2$d bytes.', 'AWPCP'); return sprintf($message, $filename, $min_size); } elseif ($size > $max_size) { $message = __('The file %s was larger than the maximum allowed file size of %s bytes. The file was not uploaded.', 'AWPCP'); return sprintf($message, $filename, $max_size); } elseif (!isset($imginfo[0]) && !isset($imginfo[1])) { return sprintf(__('The file %s does not appear to be a valid image file.', 'AWPCP'), $filename); } elseif ($imginfo[0] < $min_width) { $message = __('The image %s did not meet the minimum width of %s pixels. The file was not uploaded.', 'AWPCP'); return sprintf($message, $filename, $min_width); } elseif ($imginfo[1] < $min_height) { $message = __('The image %s did not meet the minimum height of %s pixels. The file was not uploaded.', 'AWPCP'); return sprintf($message, $filename, $min_height); } if ($uploaded && !@move_uploaded_file($tmpname, $newpath)) { $message = __('The file %s could not be moved to the destination directory.', 'AWPCP'); return sprintf($message, $filename); } else { if (!$uploaded && !@copy($tmpname, $newpath)) { $message = __('The file %s could not be moved to the destination directory.', 'AWPCP'); return sprintf($message, $filename); } } if (!awpcp_create_image_versions($newname, $directory)) { $message = __('Could not create resized versions of image %s.', 'AWPCP'); # TODO: unlink resized version, thumbnail and primary image @unlink($newpath); return sprintf($message, $filename); } @chmod($newpath, 0644); return array('original' => $filename, 'filename' => $newname); }
/** * Check that the given file meets the file size, dimensions and file type * constraints and moves the file to the AWPCP Uploads directory. * * @param $error if an error occurs the error message will be returned by reference * using this variable. * @param $action 'upload' if the file was uplaoded using an HTML File field. * 'copy' if the file was uplaoded using a different method. Images * extracted from a ZIP file during Ad import. * @return false if an error occurs or an array with the upload file information * on success. * @since 3.0.2 * @deprecated 3.4 */ function awpcp_upload_file($file, $constraints, &$error = false, $action = 'upload') { $filename = sanitize_file_name(strtolower($file['name'])); $tmpname = $file['tmp_name']; $mime_type = $file['type']; if (!in_array($mime_type, $constraints['mime_types'])) { $error = _x('The type of the uplaoded file %s is not allowed.', 'upload files', 'AWPCP'); $error = sprintf($error, '<strong>' . $filename . '</strong>'); return false; } $paths = awpcp_get_uploads_directories(); if (!file_exists($tmpname)) { $error = _x('The specified file does not exists: %s.', 'upload files', 'AWPCP'); $error = sprintf($error, '<strong>' . $filename . '</strong>'); return false; } if ($action == 'upload' && !is_uploaded_file($tmpname)) { $error = _x('Unknown error encountered while uploading the image.', 'upload files', 'AWPCP'); $error = sprintf($error, '<strong>' . $filename . '</strong>'); return false; } $file_size = filesize($tmpname); if (empty($file_size) || $file_size <= 0) { $error = _x('There was an error trying to find out the file size of the image %s.', 'upload files', 'AWPCP'); $error = sprintf($error, '<strong>' . $filename . '</strong>'); return false; } if (in_array($mime_type, awpcp_get_image_mime_types())) { if ($file_size > $constraints['max_image_size']) { $error = _x('The file %s was larger than the maximum allowed file size of %s bytes. The file was not uploaded.', 'upload files', 'AWPCP'); $error = sprintf($error, '<strong>' . $filename . '</strong>', $constraints['max_image_size']); return false; } if ($file_size < $constraints['min_image_size']) { $error = _x('The size of %1$s was too small. The file was not uploaded. File size must be greater than %2$d bytes.', 'upload files', 'AWPCP'); $error = sprintf($error, '<strong>' . $filename . '</strong>', $constraints['min_image_size']); return false; } $img_info = getimagesize($tmpname); if (!isset($img_info[0]) && !isset($img_info[1])) { $error = _x('The file %s does not appear to be a valid image file.', 'upload files', 'AWPCP'); $error = sprintf($error, '<strong>' . $filename . '</strong>'); return false; } if ($img_info[0] < $constraints['min_image_width']) { $error = _x('The image %s did not meet the minimum width of %s pixels. The file was not uploaded.', 'upload files', 'AWPCP'); $error = sprintf($error, '<strong>' . $filename . '</strong>', $constraints['min_image_width']); return false; } if ($img_info[1] < $constraints['min_image_height']) { $error = _x('The image %s did not meet the minimum height of %s pixels. The file was not uploaded.', 'upload files', 'AWPCP'); $error = sprintf($error, '<strong>' . $filename . '</strong>', $constraints['min_image_height']); return false; } } else { if ($file_size > $constraints['max_attachment_size']) { $error = _x('The file %s was larger than the maximum allowed file size of %s bytes. The file was not uploaded.', 'upload files', 'AWPCP'); $error = sprintf($error, '<strong>' . $filename . '</strong>', $constraints['max_attachment_size']); return false; } } $newname = awpcp_unique_filename($tmpname, $filename, array($paths['files_dir'], $paths['thumbnails_dir'])); $newpath = trailingslashit($paths['files_dir']) . $newname; if ($action == 'upload' && !@move_uploaded_file($tmpname, $newpath)) { $error = _x('The file %s could not be moved to the destination directory.', 'upload files', 'AWPCP'); $error = sprintf($error, '<strong>' . $filename . '</strong>'); return false; } else { if ($action == 'copy' && !@copy($tmpname, $newpath)) { $error = _x('The file %s could not be copied to the destination directory.', 'upload files', 'AWPCP'); $error = sprintf($message, '<strong>' . $filename . '</strong>'); return false; } } if (in_array($mime_type, awpcp_get_image_mime_types())) { if (!awpcp_create_image_versions($newname, $paths['files_dir'])) { $error = _x('Could not create resized versions of image %s.', 'upload files', 'AWPCP'); $error = sprintf($error, '<strong>' . $filename . '</strong>'); # TODO: unlink resized version, thumbnail and primary image @unlink($newpath); return false; } } @chmod($newpath, 0644); return array('original' => $filename, 'filename' => awpcp_utf8_basename($newpath), 'path' => str_replace($paths['files_dir'], '', $newpath), 'mime_type' => $mime_type); }