--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/install/includes/ui.php Wed Jan 16 13:55:49 2008 -0500
@@ -0,0 +1,243 @@
+<?php
+
+/*
+ * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
+ * Version 1.1.1
+ * Copyright (C) 2006-2007 Dan Fuhry
+ * Installation package
+ * ui.php - User interface for installations and upgrades
+ *
+ * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
+ */
+
+/**
+ * The class for drawing and managing UI components.
+ * @package Enano
+ * @subpackage Installer
+ * @author Dan Fuhry
+ */
+
+class Enano_Installer_UI
+{
+ /**
+ * The list of installer stages.
+ * @var array
+ */
+
+ var $stages = array();
+
+ /**
+ * The GUID of the active stage
+ * @var string
+ */
+
+ var $current_stage = '';
+
+ /**
+ * The application name, or the name displayed after the stage name in the title bar. Should be localized.
+ * @var string
+ */
+
+ var $app_name = '';
+
+ /**
+ * If the header should be simplified (stripped of the Enano logo and top heading), this will be true.
+ * @var bool
+ */
+
+ var $simple = false;
+
+ /**
+ * Text inserted into the header on the right.
+ * @var string
+ */
+
+ var $step = '';
+
+ /**
+ * Extra text to add to the HTML <head> section
+ * @var array Will be implode()'ed
+ */
+
+ var $additional_headers = array();
+
+ /**
+ * Constructor.
+ * @param string The name displayed in the <title> tag
+ * @param bool If true, the simplified header format is displayed.
+ */
+
+ function __construct($app_name, $simple_header)
+ {
+ $this->stages = array(
+ 'main' => array(),
+ 'hide' => array()
+ );
+ $this->app_name = $app_name;
+ $this->simple = ( $simple_header ) ? true : false;
+ }
+
+ /**
+ * Adds more text to the HTML header.
+ * @param string
+ */
+
+ function add_header($html)
+ {
+ $this->additional_headers[] = $html;
+ }
+
+ /**
+ * Adds a stage to the installer.
+ * @param string Title of the stage, should be already put through $lang->get()
+ * @param bool If true, the stage is shown among possible stages at the top of the window. If false, acts as a hidden stage
+ * @return string Unique identifier for stage, used later on set_visible_stage()
+ */
+
+ function add_stage($stage, $visible = true)
+ {
+ $key = ( $visible ) ? 'main' : 'hide';
+ $guid = md5(microtime() . mt_rand());
+ $this->stages[$key][$guid] = $stage;
+ if ( empty($this->current_stage) )
+ $this->current_stage = $guid;
+ return $guid;
+ }
+
+ /**
+ * Resets the active stage of installation. This is for the UI only; it doesn't actually change how the backend works.
+ * @param string GUID of stage, returned from add_stage()
+ * @return bool true on success, false if stage GUID not found
+ */
+
+ function set_visible_stage($guid)
+ {
+ foreach ( $this->stages['main'] as $key => $stage_name )
+ {
+ if ( $key == $guid )
+ {
+ $this->current_stage = $guid;
+ return true;
+ }
+ }
+ foreach ( $this->stages['hide'] as $key => $stage_name )
+ {
+ if ( $key == $guid )
+ {
+ $this->current_stage = $guid;
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Outputs the HTML headers and start of the <body>, including stage indicator
+ */
+
+ function show_header()
+ {
+ // Determine the name of the current stage
+ $stage_name = false;
+
+ if ( isset($this->stages['main'][$this->current_stage]) )
+ $stage_name = $this->stages['main'][$this->current_stage];
+ else if ( isset($this->stages['hide'][$this->current_stage]) )
+ $stage_name = $this->stages['hide'][$this->current_stage];
+ else
+ // Can't determine name of stage
+ return false;
+
+ $this->app_name = htmlspecialchars($this->app_name);
+ $stage_name = htmlspecialchars($stage_name);
+
+ global $lang;
+ if ( is_object($lang) && isset($GLOBALS['lang_uri']) )
+ {
+ $lang_uri = sprintf($GLOBALS['lang_uri'], $lang->lang_code);
+ $this->add_header('<script type="text/javascript" src="' . $lang_uri . '"></script>');
+ }
+
+ $additional_headers = implode("\n ", $this->additional_headers);
+ $title = addslashes(str_replace(' ', '_', $stage_name));
+ $js_dynamic = '<script type="text/javascript">
+ var title="' . $title . '";
+ var scriptPath="'.scriptPath.'";
+ var ENANO_SID="";
+ var AES_BITS='.AES_BITS.';
+ var AES_BLOCKSIZE=' . AES_BLOCKSIZE . ';
+ var pagepass=\'\';
+ var ENANO_LANG_ID = 1;
+ var DISABLE_MCE = true;
+ </script>';
+
+ echo <<<EOF
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+ <head>
+ <title>{$stage_name} • {$this->app_name}</title>
+ <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
+ <link rel="stylesheet" type="text/css" href="../includes/clientside/css/enano-shared.css" />
+ <link rel="stylesheet" type="text/css" href="images/css/installer.css" id="mdgCss" />
+ $js_dynamic
+ <script type="text/javascript" src="../includes/clientside/static/enano-lib-basic.js"></script>
+ $additional_headers
+ </head>
+ <body>
+ <div id="enano">
+
+EOF;
+ if ( !$this->simple )
+ {
+ $step = ( !empty($this->step) ) ? '<div id="step">' . htmlspecialchars($this->step) . '</div>' : '';
+ echo <<<EOF
+ <div id="header">
+ $step
+ <img alt="Enano logo" src="images/enano-artwork/installer-header-blue.png" />
+ </div>
+
+EOF;
+ }
+ $stages_class = ( $this->simple ) ? 'stages' : 'stages stages-fixed';
+ echo <<<EOF
+ <div class="stages-holder">
+ <ul class="$stages_class">
+
+EOF;
+ foreach ( $this->stages['main'] as $guid => $stage )
+ {
+ $class = ( $guid == $this->current_stage ) ? 'stage stage-active' : 'stage';
+ $stage = htmlspecialchars($stage);
+ echo " <li class=\"$class\">$stage</li>\n ";
+ }
+ echo " </ul>\n <div style=\"clear: both;\"></div>\n </div>\n";
+ echo " <div id=\"enano-fill\">\n ";
+ echo " <div id=\"enano-body\">\n ";
+ }
+
+ /**
+ * Displays the page footer.
+ */
+
+ function show_footer()
+ {
+ echo <<<EOF
+ <div id="copyright">
+ Enano and its various components, related documentation, and artwork are copyright © 2006-2008 Dan Fuhry.<br />
+ This program is Free Software; see the file "GPL" included with this package for details.
+ </div>
+ </div> <!-- div#enano-body -->
+ </div> <!-- div#enano-fill -->
+ </div> <!-- div#enano -->
+ </body>
+</html>
+EOF;
+ }
+
+}
+
+?>