mirror of
https://github.com/moodle/moodle.git
synced 2025-08-07 18:06:51 +02:00
90723839ca
Very big theme changes, standardold theme has been split into two themes base and standard. Base theme contains only CSS that is absolutly required (e.g. layout, white space rules, specific widths) and standard (which now looks like standardwhite) contains all the frills. The following noteable changes have also been made: * Plugin CSS has been pushed back into the plugin directories as styles.css files. * Install_print_header has been corrected. * Redundant or deprecated rules have been removed. * Several minor class changes throughout Moodle. * CSS is now single line rules not multiline indented. * Installs with theme=standardold automatically switch to standard. * body classes / id now have prefixes to make it clearer what they are and avoid conflicts. Also worth noting: * There is still alot of tweaking that is required to get everything looking as it is supposed to, please be patient or better yet help out. * I am currently working on the documentation for the themes system... it will be here soon.
485 lines
14 KiB
PHP
485 lines
14 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Functions to support installation process
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*
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* @package moodlecore
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* @subpackage install
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* @copyright 2009 Petr Skoda (http://skodak.org)
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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/** INSTALL_WELCOME = 0 */
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define('INSTALL_WELCOME', 0);
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/** INSTALL_ENVIRONMENT = 1 */
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define('INSTALL_ENVIRONMENT', 1);
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/** INSTALL_PATHS = 2 */
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define('INSTALL_PATHS', 2);
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/** INSTALL_DOWNLOADLANG = 3 */
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define('INSTALL_DOWNLOADLANG', 3);
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/** INSTALL_DATABASETYPE = 4 */
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define('INSTALL_DATABASETYPE', 4);
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/** INSTALL_DATABASE = 5 */
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define('INSTALL_DATABASE', 5);
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/** INSTALL_SAVE = 6 */
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define('INSTALL_SAVE', 6);
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/**
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* Tries to detect the right www root setting.
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* @return string detected www root
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*/
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function install_guess_wwwroot() {
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$wwwroot = '';
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if (empty($_SERVER['HTTPS']) or $_SERVER['HTTPS'] == 'off') {
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$wwwroot .= 'http://';
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} else {
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$wwwroot .= 'https://';
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}
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$hostport = explode(':', $_SERVER['HTTP_HOST']);
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$wwwroot .= reset($hostport);
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if ($_SERVER['SERVER_PORT'] != 80 and $_SERVER['SERVER_PORT'] != '443') {
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$wwwroot .= ':'.$_SERVER['SERVER_PORT'];
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}
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$wwwroot .= $_SERVER['SCRIPT_NAME'];
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list($wwwroot, $xtra) = explode('/install.php', $wwwroot);
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return $wwwroot;
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}
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/**
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* Copy of @see{ini_get_bool()}
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* @param string $ini_get_arg
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* @return bool
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*/
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function install_ini_get_bool($ini_get_arg) {
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$temp = ini_get($ini_get_arg);
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if ($temp == '1' or strtolower($temp) == 'on') {
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return true;
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}
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return false;
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}
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/**
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* Print help button
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* @param string $url
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* @param string $titel
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* @return void
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*/
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function install_helpbutton($url, $title='') {
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if ($title == '') {
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$title = get_string('help');
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}
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echo "<a href=\"javascript:void(0)\" ";
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echo "onclick=\"return window.open('$url','Help','menubar=0,location=0,scrollbars,resizable,width=500,height=400')\"";
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echo ">";
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echo "<img src=\"pix/help.gif\" class=\"iconhelp\" alt=\"$title\" title=\"$title\"/>";
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echo "</a>\n";
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}
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/**
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* This is in function because we want the /install.php to parse in PHP4
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*
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* @param object $database
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* @param string $dbhsot
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* @param string $dbuser
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* @param string $dbpass
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* @param string $dbname
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* @param string $prefix
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* @param mixed $dboptions
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* @return string
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*/
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function install_db_validate($database, $dbhost, $dbuser, $dbpass, $dbname, $prefix, $dboptions) {
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try {
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try {
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$database->connect($dbhost, $dbuser, $dbpass, $dbname, $prefix, $dboptions);
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} catch (moodle_exception $e) {
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// let's try to create new database
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if ($database->create_database($dbhost, $dbuser, $dbpass, $dbname, $dboptions)) {
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$database->connect($dbhost, $dbuser, $dbpass, $dbname, $prefix, $dboptions);
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} else {
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throw $e;
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}
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}
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return '';
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} catch (dml_exception $ex) {
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return get_string($ex->errorcode, $ex->module, $ex->a).'<br />'.$ex->debuginfo;
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}
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}
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/**
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* This function returns a list of languages and their full names. The
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* list of available languages is fetched from install/lang/xx/installer.php
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* and it's used exclusively by the installation process
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*
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* @global object
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* @return array An associative array with contents in the form of LanguageCode => LanguageName
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*/
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function install_get_list_of_languages() {
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global $CFG;
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$languages = array();
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// Get raw list of lang directories
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$langdirs = get_list_of_plugins('install/lang');
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asort($langdirs);
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// Get some info from each lang
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foreach ($langdirs as $lang) {
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if ($lang == 'en') {
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continue;
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}
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if (file_exists($CFG->dirroot.'/install/lang/'.$lang.'/installer.php')) {
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$string = array();
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include($CFG->dirroot.'/install/lang/'.$lang.'/installer.php');
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if (substr($lang, -5) === '_utf8') { //Remove the _utf8 suffix from the lang to show
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$shortlang = substr($lang, 0, -5);
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} else {
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$shortlang = $lang;
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}
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if (!empty($string['thislanguage'])) {
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$languages[$lang] = $string['thislanguage'].' ('.$shortlang.')';
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}
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}
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}
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// Return array
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return $languages;
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}
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/**
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* Returns content of config.php file.
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* @param moodle_database $database database instance
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* @param object $cfg copy of $CFG
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* @param bool $userealpath allows symbolic links in dirroot
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* @return string
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*/
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function install_generate_configphp($database, $cfg, $userealpath=false) {
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$configphp = '<?php // Moodle Configuration File ' . "\r\n\r\n";
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$configphp .= 'unset($CFG);'."\r\n";
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$configphp .= '$CFG = new stdClass();'."\r\n\r\n"; // prevent PHP5 strict warnings
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$dbconfig = $database->export_dbconfig();
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foreach ($dbconfig as $key=>$value) {
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$key = str_pad($key, 9);
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$configphp .= '$CFG->'.$key.' = '.var_export($value, true).";\r\n";
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}
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$configphp .= "\r\n";
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$configphp .= '$CFG->wwwroot = '.var_export($cfg->wwwroot, true).";\r\n";
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if ($userealpath) {
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$dirroot = str_replace('\\', '/', $cfg->dirroot); // win32 fix
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$dirroot = rtrim($dirroot, '/'); // no trailing /
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$configphp .= '$CFG->dirroot = realpath('.var_export($dirroot, true).");\r\n"; // fix for sym links
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} else {
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$dirroot = str_replace('\\', '/', $cfg->dirroot); // win32 fix
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$dirroot = rtrim($dirroot, '/'); // no trailing /
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$configphp .= '$CFG->dirroot = '.var_export($dirroot, true).";\r\n";
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}
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$dataroot = str_replace('\\', '/', $cfg->dataroot); // win32 fix
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$dataroot = rtrim($dataroot, '/'); // no trailing /
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$configphp .= '$CFG->dataroot = '.var_export($dataroot, true).";\r\n";
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$configphp .= '$CFG->admin = '.var_export($cfg->admin, true).";\r\n\r\n";
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$configphp .= '$CFG->directorypermissions = 00777; // try 02777 on a server in Safe Mode'."\r\n";
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$configphp .= "\r\n";
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$configphp .= '$CFG->passwordsaltmain = '.var_export(complex_random_string(), true).";\r\n";
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$configphp .= "\r\n";
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$configphp .= 'require_once("$CFG->dirroot/lib/setup.php");'."\r\n\r\n";
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$configphp .= '// There is no php closing tag in this file,'."\r\n";
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$configphp .= '// it is intentional because it prevents trailing whitespace problems!'."\r\n";
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return $configphp;
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}
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/**
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* Prints complete help page used during installation.
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* Does not return.
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*
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* @global object
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* @param string $help
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*/
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function install_print_help_page($help) {
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global $CFG, $OUTPUT;
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@header('Content-Type: text/html; charset=UTF-8');
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@header('Cache-Control: no-store, no-cache, must-revalidate');
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@header('Cache-Control: post-check=0, pre-check=0', false);
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@header('Pragma: no-cache');
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@header('Expires: Mon, 20 Aug 1969 09:23:00 GMT');
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@header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
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echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">';
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echo '<html dir="'.(right_to_left() ? 'rtl' : 'ltr').'">
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<head>
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<link rel="shortcut icon" href="theme/standard/pix/favicon.ico" />
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<link rel="stylesheet" type="text/css" href="'.$CFG->wwwroot.'/install.php?css=1" />
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<title>'.get_string('installation','install').'</title>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
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<meta http-equiv="pragma" content="no-cache" />
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<meta http-equiv="expires" content="0" />';
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echo '</head><body>';
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switch ($help) {
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case 'phpversionhelp':
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print_string($help, 'install', phpversion());
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break;
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case 'memorylimithelp':
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print_string($help, 'install', get_memory_limit());
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break;
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default:
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print_string($help, 'install');
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}
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echo $OUTPUT->close_window_button();
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echo '</body></html>';
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die;
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}
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/**
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* Prints installation page header, we can no use weblib yet in isntaller.
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*
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* @global object
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* @param array $config
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* @param string $stagename
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* @param string $heading
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* @param string $stagetext
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* @return void
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*/
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function install_print_header($config, $stagename, $heading, $stagetext) {
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global $CFG;
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@header('Content-Type: text/html; charset=UTF-8');
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@header('Cache-Control: no-store, no-cache, must-revalidate');
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@header('Cache-Control: post-check=0, pre-check=0', false);
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@header('Pragma: no-cache');
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@header('Expires: Mon, 20 Aug 1969 09:23:00 GMT');
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@header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
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echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">';
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echo '<html dir="'.(right_to_left() ? 'rtl' : 'ltr').'">
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<head>
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<link rel="shortcut icon" href="theme/standard/pix/favicon.ico" />';
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$sheets = array('pagelayout','core');
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$csss = array();
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foreach ($sheets as $sheet) {
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$csss[] = $CFG->wwwroot.'/theme/base/style/'.$sheet.'.css';
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}
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$sheets = array('core', 'css3');
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foreach ($sheets as $sheet) {
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$csss[] = $CFG->wwwroot.'/theme/standard/style/'.$sheet.'.css';
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}
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foreach ($csss as $css) {
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echo '<link rel="stylesheet" type="text/css" href="'.$css.'" />'."\n";
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}
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echo '<link rel="stylesheet" type="text/css" href="'.$CFG->wwwroot.'/install.php?css=1" />
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<title>'.get_string('installation','install').' - Moodle '.$CFG->target_release.'</title>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
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<meta http-equiv="pragma" content="no-cache" />
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<meta http-equiv="expires" content="0" />';
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echo '</head><body class="notloggedin">
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<div id="page" class="stage'.$config->stage.'">
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<div id="page-header">
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<div id="header" class=" clearfix">
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<h1 class="headermain">'.get_string('installation','install').'</h1>
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<div class="headermenu"> </div>
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</div>
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<div class="navbar clearfix">
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<div class="breadcrumb">
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<ul><li class="first">'.$stagename.'</li></ul>
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</div>
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<div class="navbutton"> </div>
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</div>
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</div>
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<!-- END OF HEADER -->
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<div id="installdiv">';
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echo '<h2>'.$heading.'</h2>';
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if ($stagetext !== '') {
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echo '<div class="stage generalbox box">';
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echo $stagetext;
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echo '</div>';
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}
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// main
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echo '<form id="installform" method="post" action="install.php"><fieldset>';
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foreach ($config as $name=>$value) {
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echo '<input type="hidden" name="'.$name.'" value="'.s($value).'" />';
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}
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}
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/**
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* Prints installation page header, we can no use weblib yet in isntaller.
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*
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* @global object
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* @param array $config
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* @param bool $reload print reload button instead of next
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* @return void
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*/
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function install_print_footer($config, $reload=false) {
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global $CFG;
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if ($config->stage > INSTALL_WELCOME) {
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$first = '<input type="submit" id="previousbutton" name="previous" value="« '.s(get_string('previous')).'" />';
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} else {
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$first = '<input type="submit" id="previousbutton" name="next" value="'.s(get_string('reload', 'admin')).'" />';
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$first .= '<script type="text/javascript">
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//<![CDATA[
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var first = document.getElementById("previousbutton");
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first.style.visibility = "hidden";
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//]]>
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</script>
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';
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}
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if ($reload) {
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$next = '<input type="submit" id="nextbutton" name="next" value="'.s(get_string('reload', 'admin')).'" />';
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} else {
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$next = '<input type="submit" id="nextbutton" name="next" value="'.s(get_string('next')).' »" />';
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}
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echo '</fieldset><fieldset id="nav_buttons">'.$first.$next.'</fieldset>';
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$homelink = '<div class="sitelink">'.
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'<a title="Moodle '. $CFG->target_release .'" href="http://docs.moodle.org/en/Administrator_documentation" onclick="this.target=\'_blank\'">'.
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'<img style="width:100px;height:30px" src="pix/moodlelogo.gif" alt="moodlelogo" /></a></div>';
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echo '</form></div>';
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echo '<div id="footer"><hr />'.$homelink.'</div>';
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echo '</div></body></html>';
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}
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/**
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* Prints css needed on installation page, tries to look like the rest of installation.
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* Does not return.
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*
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* @global object
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*/
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function install_css_styles() {
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global $CFG;
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@header('Content-type: text/css'); // Correct MIME type
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@header('Cache-Control: no-store, no-cache, must-revalidate');
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@header('Cache-Control: post-check=0, pre-check=0', false);
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@header('Pragma: no-cache');
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@header('Expires: Mon, 20 Aug 1969 09:23:00 GMT');
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@header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
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//TODO: add rtl support here, make it match new default theme MDL-21149
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echo '
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h2 {
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text-align:center;
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}
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#installdiv {
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width: 800px;
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margin-left:auto;
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margin-right:auto;
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}
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#installdiv dt {
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font-weight: bold;
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}
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#installdiv dd {
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padding-bottom: 0.5em;
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}
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.stage {
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margin-top: 2em;
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margin-bottom: 2em;
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width: 100%;
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padding:25px;
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}
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#installform {
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width: 100%;
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}
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#nav_buttons input {
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margin: 5px;
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}
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#envresult {
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text-align:left;
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width: auto;
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margin-left:10em;
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}
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#envresult dd {
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color: red;
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}
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.formrow {
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clear:both;
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text-align:left;
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padding: 8px;
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}
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.formrow label.formlabel {
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display:block;
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float:left;
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width: 260px;
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margin-right:5px;
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text-align:right;
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}
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.formrow .forminput {
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display:block;
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float:left;
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}
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fieldset {
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text-align:center;
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border:none;
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}
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.hint {
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display:block;
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clear:both;
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padding-left: 265px;
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color: red;
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}
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.configphp {
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text-align:left;
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background-color:white;
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padding:1em;
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width:95%;
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}
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.stage6 .stage {
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font-weight: bold;
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color: red;
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}
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';
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die;
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}
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