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added function to generate a function-name backtrace

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This commit is contained in:
Ralf Becker 2003-10-16 16:34:45 +00:00
parent 8c5c7188d1
commit 3f3d0c79e9
1 changed files with 38 additions and 1 deletions
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37
phpgwapi/inc/common_functions.inc.php
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@ -32,6 +32,7 @@
@collection_start direct functions
@abstract Direct functions which are not part of the API classes because they are required to be available at the lowest level.
*/
/*!
@function print_debug_subarray
@abstract Not to be used directly. Should only be used by print_debug()
@ -730,6 +731,17 @@
}
}
if (!method_exists($GLOBALS[$classname],$functionname))
{
$module = $_GET['menuaction'] ? $_GET['menuaction'] : str_replace(PHPGW_SERVER_ROOT,'',$_SERVER['SCRIPT_FILENAME']);
echo "<p><b>$module</b>: no methode '$functionname' in class '$classname'</p>\n";
if (function_exists('debug_backtrace'))
{
echo '<p><b>Debug-backtrace</b><pre style="text-align: left">'.print_r(debug_backtrace(),True).'</pre>';
}
return False;
}
if ((is_array($functionparams) || $functionparams != '_UNDEF_') && ($functionparams || $functionparams != 'True'))
{
return $GLOBALS[$classname]->$functionname($functionparams);
@ -1103,4 +1115,29 @@
}
return $tables;
}
/*!
@function function_backtrace
@abstract returns the backtrace of the calling functions
@param $default default to return if the function debug_backtrace is not availible (php<4.3)
@author ralfbecker
@return function-names separated by slashes (beginning with the calling function not this one)
*/
function function_backtrace($default='')
{
if (function_exists('debug_backtrace'))
{
$backtrace = debug_backtrace();
//echo "<pre>".print_r($backtrace,True)."</pre>\n";
array_shift($backtrace); // remove ourself
foreach($backtrace as $level)
{
$ret[] = $level['function'];
}
return implode('/',$ret);
}
return $default;
}
?>