add scb-info.php

git-svn-id: http://plugins.svn.wordpress.org/scb-framework/trunk@494060 b8457f37-d9ea-0310-8a92-e5e31aec5664

scb-info.php

@@ -0,0 +1,48 @@
+<?php
+
+/**
+ * Displays information about how scbFramework is loaded.
+ *
+ * Usage:
+ *
+ * 1. Go to wp-content and look for a directory called mu-plugins (create it if it doesn't exist)
+ * 2. Place this file inside the mu-plugins directory
+ * 3. Go to wp-admin.
+ */
+
+add_action( 'admin_notices', '_scb_info' );
+
+class scbUtil {}
+
+function _scb_info() {
+	echo '<div class="updated"><pre>';
+
+	if ( defined( 'SCB_LOAD_MU' ) ) {
+		echo "scbFramework was loaded as a must-use plugin.\n\n";
+	}
+
+	if ( class_exists( 'scbLoad4' ) ) {
+		list( $classes, $candidates ) = scbLoad4::get_info();
+
+		echo "scbFramework candidates:\n";
+
+		foreach ( $candidates as $path => $rev ) {
+			echo dirname( $path ) . " - r$rev\n";
+		}
+	} else {
+		$found = array_filter( array(
+			'scbUtil', 'scbOptions', 'scbForms', 'scbTable',
+			'scbWidget', 'scbAdminPage', 'scbBoxesPage',
+			'scbCron', 'scbHooks'
+		), 'class_exists' );
+
+		if ( empty( $found ) ) {
+			echo 'scbFramework not found.';
+		} else {
+			echo "scbFramework classes present: " . implode( ', ', $found ) . " (unknown source)\n";
+		}
+	}
+
+	echo '</pre></div>';
+}
+