The test script to search for underscores

Author: helly25

Diff for: scripts/dev/search_underscores.php

@@ -0,0 +1,86 @@
+#! /usr/local/bin/php -n
+<?php
+
+/*
+   +----------------------------------------------------------------------+
+   | PHP Version 5                                                        |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 1997-2004 The PHP Group                                |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 3.0 of the PHP license,       |
+   | that is bundled with this package in the file LICENSE, and is        |
+   | available through the world-wide-web at the following url:           |
+   | http://www.php.net/license/3_0.txt.                                  |
+   | If you did not receive a copy of the PHP license and are unable to   |
+   | obtain it through the world-wide-web, please send a note to          |
+   | license@php.net so we can mail you a copy immediately.               |
+   +----------------------------------------------------------------------+
+   | Authors: Marcus Boerger <helly@php.net>                              |
+   +----------------------------------------------------------------------+
+ */
+
+/* This script lists extension-, class- and method names that contain any
+   underscores. It omits magic names (e.g. anything that starts with two
+   underscores but no more).
+ */
+$cnt = 0;
+$err = 0;
+
+$classes = array_merge(get_declared_classes(), get_declared_interfaces());
+
+$extensions = array();
+
+foreach(get_loaded_extensions() as $ext) {
+	$cnt++;
+	if (strpos($ext, "_") !== false) {
+		$err++;
+		$extensions[$ext] = array();
+	}
+}
+
+$cnt += count($classes);
+
+foreach($classes as $c) {
+	if (strpos($c, "_") !== false) {
+		$err++;
+		$ref = new ReflectionClass($c);
+		if (!($ext = $ref->getExtensionName())) {;
+			$ext = $ref->isInternal() ? "<internal>" : "<user>";
+		}
+		if (!array_key_exists($ext, $extensions)) {
+			$extensions[$ext] = array();
+		}
+		$extensions[$ext][$c] = array();
+		foreach(get_class_methods($c) as $method) {
+			$cnt++;
+			if (strpos(substr($method, substr($method, 0, 2) != "__"  ? 0 : 2), "_") !== false) {
+				$err++;
+				$extensions[$ext][$c][] = $method;
+			}
+		}
+	}
+	else
+	{
+		$cnt += count(get_class_methods($c));
+	}
+}
+
+ksort($extensions);
+foreach($extensions as $ext => &$classes) {
+	echo "Extension: $ext\n";
+	ksort($classes);
+	foreach($classes as $classname => &$methods) {
+		echo "  Class: $classname\n";
+		ksort($methods);
+		foreach($methods as $method) {
+			echo "    Method: $method\n";
+		}
+	}
+}
+
+printf("\n");
+printf("Names:  %5d\n", $cnt);
+printf("Errors: %5d (%.1f%%)\n", $err, round($err * 100 / $cnt, 1));
+printf("\n");
+
+?>