public static function dump()
{
$message = '';
foreach (func_get_args() as $v) {
$message .= ($message ? "\n" : '') . wa_dump_helper($v);
}
throw new self($message, 500);
}
/**
* Smarty plugin to print all template vars similar to print_r in a <pre> block.
* Uses webasyst library helpers. Does not work outside of WA framework without further adjustments.
*
* Type: function<br>
* Name: wa_template_vars<br>
* Purpose: Print all template vars similar to print_r in a <pre> block.<br>
* @param array
* @param Smarty
* @return string
*/
function smarty_function_wa_tpl_vars($params, &$smarty)
{
$str = '<div style="overflow: auto; min-width: 500px; height: 400px;"><pre>' . "\n\n";
$v = $smarty->getTemplateVars();
$str .= wa_dump_helper($v);
// $smarty->tpl_vars
$str .= "\n\n</pre></div>";
return $str;
}
protected function __construct(waSystemConfig $config)
{
$this->config = $config;
try {
$this->loadFactories();
} catch (Exception $e) {
$app_name = method_exists($config, 'getApplication') ? $config->getApplication() : '';
waLog::log('Error initializing waSystem(' . $app_name . '): ' . $e->getMessage() . "\n" . wa_dump_helper($config));
echo $e;
}
}
public static function dump($var, $file = 'dump.log')
{
$result = '';
// Show where we've been called from
if (function_exists('debug_backtrace')) {
$result .= "dumped from ";
foreach (debug_backtrace() as $row) {
if (ifset($row['file']) == __FILE__ || empty($row['file']) && ifset($row['function']) == 'wa_dumpc') {
continue;
}
$result .= ifset($row['file'], '???') . ' line #' . ifset($row['line'], '???') . ":\n";
break;
}
}
$result .= wa_dump_helper($var) . "\n";
waLog::log($result, $file);
}
/**
* Helper function for wa_print_r() / wa_dump()
*/
function wa_dump_helper(&$value, &$level_arr = array(), $cli = null)
{
$level_arr || ($level_arr = array());
$cli === null && ($cli = php_sapi_name() == 'cli');
$level = count($level_arr);
if ($level > 29) {
// Being paranoid
return '** Too big level of nesting **';
}
// Simple types
if (!is_array($value) && !is_object($value)) {
$result = var_export($value, true);
if (!$cli) {
$result = htmlspecialchars($result);
}
return $result;
}
// So, we have a nested type like array or object.
// Check for recursion, and build line break with tabs
$br = "\n";
foreach ($level_arr as $k => &$v) {
$br .= " ";
// Check for references we've already seen.
// This avoids infinite recursion.
$same = false;
if (is_array($v) && is_array($value)) {
// Checking whether arrays are same is not that trivial.
// === operator will try to compare them recursively and fail
// when array contains a reference to itself.
// So, we use a clever trick here.
$key = uniqid('same?', true);
$v[$key] = $key;
$same = isset($value[$key]) && $value[$key] === $key;
unset($v[$key]);
} else {
if ($v === $value) {
$same = true;
}
}
if ($same) {
return (is_object($value) ? get_class($value) . ' object' : 'Array') . ' ** RECURSION (level ' . ($k - $level) . ') **';
}
}
unset($v);
if (is_object($value)) {
// Skip huge core objects in nested structures
if ($level > 0) {
$huge_classes = array_flip(array('waSystem', 'waModel', 'waSmarty3View', 'waViewHelper', 'waWorkflow', 'Smarty', 'Smarty_Internal_Template'));
$class = get_class($value);
do {
if (isset($huge_classes[$class])) {
return get_class($value) . " object { ** skipped" . (isset($huge_classes[get_class($value)]) ? '' : " as a descendant of {$class}") . ' ** }';
}
} while ($class = get_parent_class($class));
}
$str = get_class($value) . ' object';
// Cast to array to show protected and private members
$value_to_iterate = (array) $value;
if ($value_to_iterate) {
$str .= $br . '{';
} else {
return $str . ' {}';
}
} else {
$str = 'Array';
if ($value) {
$str .= $br . '(';
} else {
return $str . '()';
}
$value_to_iterate =& $value;
}
$level_arr[] =& $value;
foreach ($value_to_iterate as $key => &$val) {
if (!$cli) {
$key = htmlspecialchars($key);
}
$str .= $br . " " . $key . ' => ' . wa_dump_helper($val, $level_arr, $cli);
}
array_pop($level_arr);
$str .= is_array($value) ? $br . ')' : $br . '}';
return $str;
}
