Load configuration from config.php
loadStaticConfig() : array<string|int, mixed>
This function die() if a config parameter is wrong.
Array of error messages
Set a db handler for session storage in session table
wkx_session_set_db_handler() : mixed
The creation of the identifiers is left to PHP.
Sessions are stored in db when WIKINDX is used in normal mode.
Set the default file handler for session storage
wkx_session_set_file_handler() : mixed
Sessions are stored in files when WIKINDX is used in install/upgrade mode.
Separating storage allows special actions during maintenance and isolates the administrator's regular session.
Custom PHP errors handler
wkx_error_handler(int $errno, string $errstr, string $errfile, int $errline) : bool
cf. https://www.php.net/manual/fr/function.set-error-handler.php
The $errcontext parameter is not used because it is deprecated since PHP 7.2 It is no longer possible to know the context of the error. Instead we use the debug_print_backtrace() function.
NB: fatal errors like ‘parse error’ are still written in the log defined by error_log php.ini option because this handler cannot be called in that case.
PHP error code
PHP error message
File or script where the error occurred
Error line number
Write a message to the application log
wkx_error_log(mixed $Message) : void
When the application is not yet configured, the message is written to the log defined by php.ini.
Message
Prints in tabular format the positional arguments of a function to the logs
wkx_error_function_args(string $func_name, string $func_args) : void
To use this function, add at the top of the traced function body: wkx_error_function_args(FUNCTION, func_get_args()); or wkx_error_function_args(METHOD, func_get_args());
Function name (e.g. pass FUNCTION)
Function arguments (e.g. pass func_get_args())
Remove expired error logs (14 days max) and limit their size to 25 MB by file
wkx_clear_error_log() : mixed
buildUpgradePage(string $body) : mixed