deny (fail closed) return false; } } /* * Enforce a capability at the top of a page or handler - bounce the contact out if they lack it. */ function enforceContactCan($capability) { if (!contactCan($capability)) { redirect("post.php?logout"); } } /* * The empty state for the portal's list pages. * * Every list page here renders a header row and then a while loop, so a client * with no assets, no quotes or no documents used to get a table with nothing * under it - indistinguishable from a page that failed to load. This says so * instead. * * Default is neutral, for a list that simply has nothing in it yet. Pass * 'success' where empty is genuinely good news (nothing owed, nothing unpaid). */ function portalEmptyState($message, $icon = 'fa-inbox', $type = 'secondary') { return '

' . $message . '

'; } /* * Returns appropriate FontAwesome icon for file extension */ function getFileIcon($file_extension) { $file_extension = strtolower($file_extension); // Document icons if (in_array($file_extension, ['pdf'])) { return 'file-pdf'; } elseif (in_array($file_extension, ['doc', 'docx'])) { return 'file-word'; } elseif (in_array($file_extension, ['xls', 'xlsx'])) { return 'file-excel'; } elseif (in_array($file_extension, ['ppt', 'pptx'])) { return 'file-powerpoint'; } elseif (in_array($file_extension, ['txt', 'md', 'rtf'])) { return 'file-alt'; } elseif (in_array($file_extension, ['zip', 'rar', '7z', 'tar', 'gz'])) { return 'file-archive'; } elseif (in_array($file_extension, ['jpg', 'jpeg', 'png', 'gif', 'webp', 'bmp'])) { return 'file-image'; } elseif (in_array($file_extension, ['mp4', 'avi', 'mov', 'wmv', 'flv'])) { return 'file-video'; } elseif (in_array($file_extension, ['mp3', 'wav', 'ogg', 'flac'])) { return 'file-audio'; } elseif (in_array($file_extension, ['html', 'htm', 'css', 'js', 'php', 'py', 'java'])) { return 'file-code'; } else { return 'file'; } }