.wp-admin .it-debug-print-r { margin-left: 170px; } .wp-admin #wpcontent .it-debug-print-r { margin-left: 0; }\n";
echo "";
echo self::get_print_r( $data, $args );
echo "
\n";
}
public static function get_print_r( $data, $args = array() ) {
if ( is_bool( $args ) ) {
$args = array( 'expand_objects' => $args );
} else if ( is_numeric( $args ) ) {
$args = array( 'max_depth' => $args );
} else if ( ! is_array( $args ) ) {
$args = array();
}
// Create a deep copy so that variables aren't needlessly manipulated.
$data = unserialize( serialize( $data ) );
$default_args = array(
'expand_objects' => true,
'max_depth' => 10,
);
$args = array_merge( $default_args, $args );
if ( $args['max_depth'] < 1 ) {
$args['max_depth'] = 100;
}
return self::inspect_dive( $data, $args['expand_objects'], $args['max_depth'] );
}
public static function backtrace( $args = array() ) {
if ( is_string( $args ) ) {
$args = array( 'description' => $args );
} else if ( is_bool( $args ) ) {
$args = array( 'expand_objects' => $args );
} else if ( is_numeric( $args ) ) {
$args = array( 'max_depth' => $args );
} else if ( ! is_array( $args ) ) {
$args = array();
}
$default_args = array(
'description' => '',
'expand_objects' => false,
'max_depth' => 3,
'type' => '',
);
$args = array_merge( $default_args, $args );
if ( isset( $args['offset'] ) ) {
$args['offset']++;
} else {
$args['offset'] = 1;
}
$backtrace = self::get_backtrace( $args );
if ( 'string' == $args['type'] ) {
echo $backtrace;
} else {
$args['max_depth']++;
self::print_r( $backtrace, $args );
}
}
public static function get_backtrace( $args = array() ) {
if ( is_bool( $args ) ) {
$args = array( 'expand_objects' => $args );
} else if ( ! is_array( $args ) ) {
$args = array();
}
$default_args = array(
'expand_objects' => false,
'limit' => 0,
'offset' => 0,
'type' => 'array', // 'array' or 'string'
);
$args = array_merge( $default_args, $args );
$backtrace = debug_backtrace();
unset( $backtrace[0] );
if ( $args['offset'] > 0 ) {
$backtrace = array_slice( $backtrace, $args['offset'] );
}
if ( $args['limit'] > 0 ) {
$backtrace = array_slice( $backtrace, 0, $args['limit'] );
}
$backtrace = array_values( $backtrace );
if ( 'string' == $args['type'] ) {
$string_backtrace = '';
foreach ( $backtrace as $trace ) {
$string_backtrace .= self::get_backtrace_description( $trace, $args ) . "\n";
}
$backtrace = $string_backtrace;
}
return $backtrace;
}
private static function get_backtrace_description( $backtrace, $backtrace_args = array() ) {
$default_backtrace_args = array(
'remove_abspath' => true,
);
$backtrace_args = array_merge( $default_backtrace_args, $backtrace_args );
extract( $backtrace );
$args = self::flatten_backtrace_description_args( $args );
if ( $backtrace_args['remove_abspath'] && isset( $file ) ) {
$file = preg_replace( '/^' . preg_quote( ABSPATH, '/' ) . '/', '', $file );
}
if ( isset( $class ) && isset( $type ) && isset( $function ) && isset( $args ) ) {
return "$class$type$function($args)";
} else if ( isset( $function ) && isset( $args ) ) {
if ( isset( $file ) && isset( $line ) ) {
return "$function($args) on line $line of $file";
}
return "$function($args)";
}
return 'String!';
}
private static function flatten_backtrace_description_args( $args, $max_depth = 2, $depth = 0 ) {
if ( is_string( $args ) ) {
return "'$args'";
} else if ( is_int( $args ) ) {
return "(int) $args";
} else if ( is_float( $args ) ) {
return "(float) $args";
} else if ( is_bool( $args ) ) {
return '(bool) ' . ( $args ? 'true' : 'false' );
} else if ( is_object( $args ) ) {
return '(object) ' . get_class( $args );
} else if ( ! is_array( $args ) ) {
return '[unknown]';
}
if ( $depth === $max_depth ) {
if ( empty( $args ) ) {
return 'array()';
} else {
return 'array( ' . count( $args ) . ' )';
}
}
$flat_args = array();
foreach ( $args as $arg ) {
$flat_args[] = self::flatten_backtrace_description_args( $arg, $max_depth, $depth + 1 );
}
$args = implode( ', ', $flat_args );
if ( ! empty( $args ) ) {
$args = " $args ";
}
if ( 0 === $depth ) {
return $args;
}
return "array($args)";
}
private static function pad( $depth, $pad = ' ' ) {
$retval = '';
for ( $x = 0; $x <= $depth; $x++ ) {
$retval .= $pad;
}
return $retval;
}
private static function is_callable_function( $function ) {
if ( ! is_callable( $function ) ) {
return false;
}
if ( ! isset( $GLOBALS['itsec_debug_cached_values'] ) ) {
$GLOBALS['itsec_debug_cached_values'] = array();
}
if ( ! isset( $GLOBALS['itsec_debug_cached_values']['ini_get:disable_functions'] ) ) {
$GLOBALS['itsec_debug_cached_values']['var:disable_functions'] = preg_split( '/\s*,\s*/', (string) ini_get( 'disable_functions' ) );
}
if ( in_array( $function, $GLOBALS['itsec_debug_cached_values']['var:disable_functions'] ) ) {
return false;
}
if ( ! isset( $GLOBALS['itsec_debug_cached_values']['ini_get:suhosin.executor.func.blacklist'] ) ) {
$GLOBALS['itsec_debug_cached_values']['ini_get:suhosin.executor.func.blacklist'] = preg_split( '/\s*,\s*/', (string) ini_get( 'suhosin.executor.func.blacklist' ) );
}
if ( in_array( $function, $GLOBALS['itsec_debug_cached_values']['ini_get:suhosin.executor.func.blacklist'] ) ) {
return false;
}
return true;
}
private static function inspect_dive( $data, $expand_objects, $max_depth, $depth = 0, $show_array_header = true ) {
$pad = self::pad( $depth, ' ' );
if ( is_string( $data ) ) {
if ( empty( $data ) ) {
return "[empty string]";
} else {
if ( self::is_callable_function( 'mb_detect_encoding' ) && ( 'UTF-8' !== mb_detect_encoding( $data, 'UTF-8', true ) ) && self::is_callable_function( 'utf8_encode' ) ) {
$data = utf8_encode( $data );
}
$flags = ENT_COMPAT;
if ( defined( 'ENT_HTML401' ) ) {
// phpcs:ignore PHPCompatibility.PHP.NewConstants.ent_html401Found -- Ensure that Tide doesn't reduce compatibility because of this code which is meant to improve compatibility.
$flags |= ENT_HTML401;
}
return htmlspecialchars( $data, $flags, 'UTF-8', false );
}
}
if ( is_bool( $data ) ) {
return ( $data ) ? '[boolean] true' : '[boolean] false';
}
if ( is_null( $data ) ) {
return 'null';
}
if ( is_object( $data ) || 'object' === gettype( $data ) ) {
if ( ! is_object( $data ) || '__PHP_Incomplete_Class' === get_class( $data ) ) {
// Special handling for objects for classes that are not loaded.
$vars = get_object_vars( $data );
$class_name = $vars['__PHP_Incomplete_Class_Name'];
} else {
$class_name = get_class( $data );
}
$retval = "Object $class_name";
if ( ! $expand_objects || ( $depth == $max_depth ) ) {
return $retval;
}
if ( isset( $vars ) ) {
// Special handling for objects for classes that are not loaded.
unset( $vars['__PHP_Incomplete_Class_Name'] );
$new_vars = array();
foreach ( $vars as $key => $val ) {
$key = substr( $key, strlen( $class_name ) + 2 );
$new_vars[$key] = $val;
}
$vars = $new_vars;
} else {
$vars = get_object_vars( $data );
}
if ( empty( $vars ) ) {
$vars = '';
} else {
$vars = self::inspect_dive( $vars, $expand_objects, $max_depth, $depth, false );
}
$retval .= "$vars";
return $retval;
}
if ( is_array( $data ) ) {
$retval = ( $show_array_header ) ? 'Array' : '';
if ( empty( $data ) ) {
return "$retval()";
}
if ( $depth == $max_depth ) {
return "$retval( " . count( $data ) . " )";
}
$max = 0;
foreach ( array_keys( $data ) as $index ) {
if ( strlen( $index ) > $max ) {
$max = strlen( $index );
}
}
foreach ( $data as $index => $val ) {
$spaces = self::pad( $max - strlen( $index ), ' ' );
$retval .= "\n$pad" . htmlspecialchars( $index ) . "$spaces => " . self::inspect_dive( $val, $expand_objects, $max_depth, $depth + 1 );
}
return $retval;
}
return '[' . gettype( $data ) . '] ' . $data;
}
}