Returns whether or not the viewer is currently logged in and an admin user.
| public isAdminLoggedIn ( ) : boolean | ||
| return | boolean | |
/**
* Sends a notice about deprecated use of a function, view, etc.
*
* @param string $msg Message to log / display.
* @param string $dep_version Human-readable *release* version: 1.7, 1.8, ...
* @param int $backtrace_level How many levels back to display the backtrace.
* Useful if calling from functions that are called
* from other places (like elgg_view()). Set to -1
* for a full backtrace.
* @return bool
*/
function sendNotice($msg, $dep_version, $backtrace_level = 1)
{
// if it's a major release behind, visual and logged
// if it's a 1 minor release behind, visual and logged
// if it's for current minor release, logged.
// bugfixes don't matter because we are not deprecating between them
if (!$dep_version) {
return false;
}
$elgg_version = elgg_get_version(true);
$elgg_version_arr = explode('.', $elgg_version);
$elgg_major_version = (int) $elgg_version_arr[0];
$elgg_minor_version = (int) $elgg_version_arr[1];
$dep_version_arr = explode('.', (string) $dep_version);
$dep_major_version = (int) $dep_version_arr[0];
$dep_minor_version = (int) $dep_version_arr[1];
$visual = false;
if ($dep_major_version < $elgg_major_version || $dep_minor_version < $elgg_minor_version) {
$visual = true;
}
$msg = "Deprecated in {$dep_major_version}.{$dep_minor_version}: {$msg}";
if ($visual && $this->session->isAdminLoggedIn()) {
register_error($msg);
}
// Get a file and line number for the log. Never show this in the UI.
// Skip over the function that sent this notice and see who called the deprecated
// function itself.
$msg .= " Called from ";
$stack = array();
$backtrace = debug_backtrace();
// never show this call.
array_shift($backtrace);
$i = count($backtrace);
foreach ($backtrace as $trace) {
$stack[] = "[#{$i}] {$trace['file']}:{$trace['line']}";
$i--;
if ($backtrace_level > 0) {
if ($backtrace_level <= 1) {
break;
}
$backtrace_level--;
}
}
$msg .= implode("<br /> -> ", $stack);
$this->logger->warn($msg);
return true;
}