level = isset($GLOBALS['debug_level']) ? $GLOBALS['debug_level'] : $level;
}
/**
* Output a message if the global debug level is higher or the same as $level
* @param $text Message to display
* @param $level Debug level
*/
function debug($text, $level = 0)
{
if ($this->level >= $level)
{
echo (isset($_SERVER['REMOTE_ADDR']) ? nl2br("$level $text\n") : "$level $text")."\n";
flush();
}
}
/**
* Backend for functions D(), ED() and EDX() in functions.php
* @param Origargs Array containing original arguments do ED() etc
* @return String representation of dump
*/
function dump($args)
{
$stack = debug_backtrace();
$line = $stack[1]['line'];
$file = $stack[1]['file'];
if (!$_SERVER['REMOTE_ADDR'] && (substr(file_get_contents($file), 0, 2) == "#!"))
$line++;
if (ereg('(csv|txt|gif|jpg)', $_SERVER['PHP_SELF']) || !ereg('Mozilla', $_SERVER['HTTP_USER_AGENT']))
$plain = 1;
else if ($_SERVER['REMOTE_ADDR'])
{
$blue = "";
$noblue = "";
}
else if (getenv('USER') != 'cschneid') # ;)
{
$blue = "\033[34m";
$noblue = "\033[m";
$red = "\033[31m";
$nored = "\033[m";
}
if (!isset($GLOBALS['it_debug::dump source'][$file]))
$GLOBALS['it_debug::dump source'][$file] = file($file);
$src = $GLOBALS['it_debug::dump source'][$file][$line-1];
$paramlist = preg_match('/(D|ED|EDC|EDX)\s*\(\s*([^)]+)/i', $src, $parts) ? $parts[2] : "";
$argnames = preg_split('/\s*,\s*/', $paramlist);
if ($parts[1] == "EDC") # First argument was stripped by EDC
array_shift($argnames);
foreach ($args as $arg)
{
$var = array_shift($argnames);
$item = gettype($arg) == 'resource' ? trim(print_r($arg, true)) : trim(var_export($arg, true));
# Replace PHP 5 var_export object representation by old style
while (preg_match("#(.*\b)(\w+)::__set_state\(array\(([^()]+)\)\)(.*)#s", $item, $regs))
{
list (, $head, $classname, $values, $tail) = $regs;
$classname = strtolower($classname);
$values = preg_replace("#'(\w+)' =>([^\n]+),#", 'var \$$1 = $2;', $values);
$item = $head . "class $classname { $values }$tail";
}
$item = preg_replace("#(=>?)\s*\n\s*(array|class)#", '$1 $2', $item); # array( and class on same line as key
$item = preg_replace('#array \(\s+([^({,;]+),\s+\)#', 'array( $1 )', $item); # 1-element arrays on 1 line
$item = preg_replace('#class (\S+) \{\s+([^({,;]+;)?\s+\}#', 'class $1 { $2 }', $item); # 1-element objects on 1 line
#$item = preg_replace('#\{\s*var \$attr#', '{ var $attr', $item); # move $attr on same line
$item = preg_replace("#\\(\s*\n\s*\\)#", "()", $item); # empty arrays on 1 line
#$item = preg_replace('#\s+var \$_(.|\n)*?;\s*\n#', "", $item);
$item = "$red$item$nored";
if (isset($_SERVER['REMOTE_ADDR']) && !$plain)
$item = htmlspecialchars($item);
if (ereg('^[\'"]', $var))
$r .= "$item ";
else {
$var = "$blue$var=$noblue";
$r .= preg_match("/\n/", $item) ? "\n$var$item\n" : "$var$item ";
}
}
if ($GLOBALS['debug_indent'])
$r = str_repeat(" ", count(debug_backtrace())-3) . $r;
if (isset($_SERVER['REMOTE_ADDR']) && !$plain)
return "$r
\n";
else
return "$r\n";
}
/**
* Print short stackdump
* @param $skip number of stack levels to omip
*/
function backtrace($skip = 0)
{
$result = array();
foreach (array_slice(debug_backtrace(), $skip + 1) as $call)
{
if ($call['file'])
$result[] = basename($call['file']) . ":" . $call['line'];
}
return join(" ", $result);
}
}
?>