mirror of
https://github.com/moodle/moodle.git
synced 2025-01-18 22:08:20 +01:00
445 lines
20 KiB
PHP
445 lines
20 KiB
PHP
<?php // $Id$
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/// Check that config.php exists, if not then call the install script
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if (!file_exists("../config.php")) {
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header('Location: ../install.php');
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die;
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}
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require_once("../config.php");
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include_once("$CFG->dirroot/lib/adminlib.php"); // Contains various admin-only functions
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/// Check that PHP is of a sufficient version
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if (!check_php_version("4.1.0")) {
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$version = phpversion();
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print_heading("Sorry, Moodle requires PHP 4.1.0 or later (currently using version $version)");
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die;
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}
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/// Check some PHP server settings
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$documentationlink = "please read the <a href=\"../doc/?frame=install.html&sub=webserver\">install documentation</a>";
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if (ini_get_bool('session.auto_start')) {
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error("The PHP server variable 'session.auto_start' should be Off - $documentationlink");
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}
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if (ini_get_bool('magic_quotes_runtime')) {
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error("The PHP server variable 'magic_quotes_runtime' should be Off - $documentationlink");
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}
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if (!ini_get_bool('file_uploads')) {
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error("The PHP server variable 'file_uploads' is not turned On - $documentationlink");
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}
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/// Check that config.php has been edited
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if ($CFG->wwwroot == "http://example.com/moodle") {
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error("Moodle has not been configured yet. You need to edit config.php first.");
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}
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/// Check settings in config.php
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$dirroot = dirname(realpath("../index.php"));
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if (!empty($dirroot) and $dirroot != $CFG->dirroot) {
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error("Please fix your settings in config.php:
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<p>You have:
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<p>\$CFG->dirroot = \"".addslashes($CFG->dirroot)."\";
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<p>but it should be:
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<p>\$CFG->dirroot = \"".addslashes($dirroot)."\";",
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"./");
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}
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/// Set some necessary variables during set-up to avoid PHP warnings later on this page
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if (!isset($CFG->framename)) {
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$CFG->framename = "_top";
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}
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if (!isset($CFG->release)) {
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$CFG->release = "";
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}
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if (!isset($CFG->version)) {
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$CFG->version = "";
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}
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/// Turn off time limits and try to flush everything all the time, sometimes upgrades can be slow.
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@set_time_limit(0);
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@ob_implicit_flush(true);
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@ob_end_flush();
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/// Check if the main tables have been installed yet or not.
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if (! $tables = $db->Metatables() ) { // No tables yet at all.
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$maintables = false;
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} else { // Check for missing main tables
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$maintables = true;
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$mtables = array("config", "course", "course_categories", "course_modules",
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"course_sections", "log", "log_display", "modules",
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"user", "user_admins", "user_students", "user_teachers");
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foreach ($mtables as $mtable) {
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if (!in_array($CFG->prefix.$mtable, $tables)) {
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$maintables = false;
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break;
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}
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}
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}
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if (! $maintables) {
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if (empty($agreelicence)) {
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$strlicense = get_string("license");
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print_header($strlicense, $strlicense, $strlicense, "", "", false, " ", " ");
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print_heading("<a href=\"http://moodle.org\">Moodle</a> - Modular Object-Oriented Dynamic Learning Environment");
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print_heading(get_string("copyrightnotice"));
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print_simple_box_start("center");
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echo text_to_html(get_string("gpl"));
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print_simple_box_end();
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echo "<br />";
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notice_yesno(get_string("doyouagree"), "index.php?agreelicence=true",
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"http://moodle.org/doc/?frame=licence.html");
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exit;
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}
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$strdatabasesetup = get_string("databasesetup");
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$strdatabasesuccess = get_string("databasesuccess");
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print_header($strdatabasesetup, $strdatabasesetup, $strdatabasesetup, "", "", false, " ", " ");
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if (file_exists("$CFG->libdir/db/$CFG->dbtype.sql")) {
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$db->debug = true;
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if (modify_database("$CFG->libdir/db/$CFG->dbtype.sql")) {
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$db->debug = false;
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notify($strdatabasesuccess, "green");
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} else {
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$db->debug = false;
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error("Error: Main databases NOT set up successfully");
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}
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} else {
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error("Error: Your database ($CFG->dbtype) is not yet fully supported by Moodle. See the lib/db directory.");
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}
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print_continue("index.php");
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die;
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}
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/// Check version of Moodle code on disk compared with database
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/// and upgrade if possible.
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include_once("$CFG->dirroot/version.php"); # defines $version
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include_once("$CFG->dirroot/lib/db/$CFG->dbtype.php"); # defines upgrades
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$stradministration = get_string("administration");
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if ($CFG->version) {
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if ($version > $CFG->version) { // upgrade
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$a->oldversion = "$CFG->release ($CFG->version)";
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$a->newversion = "$release ($version)";
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$strdatabasechecking = get_string("databasechecking", "", $a);
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if (empty($_GET['confirmupgrade'])) {
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print_header($strdatabasechecking, $stradministration, $strdatabasechecking,
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"", "", false, " ", " ");
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notice_yesno(get_string('upgradesure', 'admin', $a->newversion), 'index.php?confirmupgrade=yes', 'index.php');
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exit;
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} else {
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$strdatabasesuccess = get_string("databasesuccess");
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print_header($strdatabasechecking, $stradministration, $strdatabasechecking,
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"", "", false, " ", " ");
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print_heading($strdatabasechecking);
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$db->debug=true;
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if (main_upgrade($CFG->version)) {
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$db->debug=false;
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if (set_config("version", $version)) {
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remove_dir($CFG->dataroot . '/cache', true); // flush cache
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notify($strdatabasesuccess, "green");
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print_continue("index.php");
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exit;
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} else {
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notify("Upgrade failed! (Could not update version in config table)");
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}
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} else {
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$db->debug=false;
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notify("Upgrade failed! See /version.php");
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}
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}
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} else if ($version < $CFG->version) {
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notify("WARNING!!! The code you are using is OLDER than the version that made these databases!");
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}
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} else {
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$strcurrentversion = get_string("currentversion");
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print_header($strcurrentversion, $stradministration, $strcurrentversion,
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"", "", false, " ", " ");
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if (set_config("version", $version)) {
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print_heading("Moodle $release ($version)");
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print_continue("index.php");
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die;
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} else {
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$db->debug=true;
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if (main_upgrade(0)) {
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print_continue("index.php");
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} else {
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error("A problem occurred inserting current version into databases");
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}
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$db->debug=false;
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}
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}
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/// Updated human-readable release version if necessary
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if ($release <> $CFG->release) { // Update the release version
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$strcurrentrelease = get_string("currentrelease");
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print_header($strcurrentrelease, $strcurrentrelease, $strcurrentrelease, "", "", false, " ", " ");
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print_heading("Moodle $release");
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if (!set_config("release", $release)) {
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notify("ERROR: Could not update release version in database!!");
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}
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print_continue("index.php");
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print_simple_box_start("CENTER");
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include("$CFG->dirroot/lang/en/docs/release.html");
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print_simple_box_end();
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print_continue("index.php");
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exit;
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}
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/// Insert default values for any important configuration variables
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include_once("$CFG->dirroot/lib/defaults.php");
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foreach ($defaults as $name => $value) {
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if (!isset($CFG->$name)) {
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$CFG->$name = $value;
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set_config($name, $value);
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$configchange = true;
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}
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}
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/// If any new configurations were found then send to the config page to check
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if (!empty($configchange)) {
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redirect("config.php");
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}
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/// Find and check all main modules and load them up or upgrade them if necessary
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upgrade_activity_modules("$CFG->wwwroot/$CFG->admin/index.php"); // Return here afterwards
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/// Upgrade backup/restore system if necessary
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require_once("$CFG->dirroot/backup/lib.php");
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upgrade_backup_db("$CFG->wwwroot/$CFG->admin/index.php"); // Return here afterwards
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/// Upgrade blocks system if necessary
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require_once("$CFG->dirroot/lib/blocklib.php");
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upgrade_blocks_db("$CFG->wwwroot/$CFG->admin/index.php"); // Return here afterwards
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/// Check all blocks and load (or upgrade them if necessary)
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upgrade_blocks_plugins("$CFG->wwwroot/$CFG->admin/index.php"); // Return here afterwards
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/// Check all enrolment plugins and upgrade if necessary
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upgrade_enrol_plugins("$CFG->wwwroot/$CFG->admin/index.php"); // Return here afterwards
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/// Set up the overall site name etc.
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if (! $site = get_site()) {
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redirect("site.php");
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}
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/// Define the unique site ID code if it isn't already
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if (empty($CFG->siteidentifier)) { // Unique site identification code
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set_config('siteidentifier', random_string(32));
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}
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/// Check if the guest user exists. If not, create one.
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if (! record_exists("user", "username", "guest")) {
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$guest->auth = "manual";
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$guest->username = "guest";
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$guest->password = md5("guest");
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$guest->firstname = addslashes(get_string("guestuser"));
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$guest->lastname = " ";
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$guest->email = "root@localhost";
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$guest->description = addslashes(get_string("guestuserinfo"));
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$guest->confirmed = 1;
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$guest->lang = $CFG->lang;
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$guest->timemodified= time();
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if (! $guest->id = insert_record("user", $guest)) {
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notify("Could not create guest user record !!!");
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}
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}
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/// Set up the admin user
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if (! record_exists("user_admins")) { // No admin user yet
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redirect("user.php");
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}
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/// Check for valid admin user
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require_login();
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if (!isadmin()) {
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error("You need to be an admin user to use this page.", "$CFG->wwwroot/login/index.php");
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}
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/// Check if we are returning from moodle.org registration and if so, we mark that fact to remove reminders
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if (!empty($_GET['id'])) {
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if ($_GET['id'] == $CFG->siteidentifier) {
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set_config('registered', time());
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}
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}
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/// At this point everything is set up and the user is an admin, so print menu
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$stradministration = get_string("administration");
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print_header("$site->shortname: $stradministration","$site->fullname", "$stradministration");
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print_simple_box_start('center', '100%', '', 20);
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print_heading($stradministration);
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if (!empty($CFG->upgrade)) { // Print notice about extra upgrading that needs to be done
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print_simple_box(get_string("upgrade$CFG->upgrade", "admin",
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"$CFG->wwwroot/$CFG->admin/upgrade$CFG->upgrade.php"), "center");
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print_spacer(10,10);
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}
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/// If no recently cron run
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$lastcron = get_field_sql('SELECT max(lastcron) FROM ' . $CFG->prefix . 'modules');
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if (time() - $lastcron > 3600 * 24) {
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print_simple_box(get_string('cronwarning', 'admin') , 'center');
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}
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/// Alert if we are currently in maintenance mode
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if (file_exists($CFG->dataroot.'/1/maintenance.html')) {
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print_simple_box(get_string('sitemaintenancewarning', 'admin') , 'center');
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}
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/// Print slightly annoying registration button every six months ;-)
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/// You can set the "registered" variable to something far in the future
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/// if you really want to prevent this. eg 9999999999
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if (!isset($CFG->registered) || $CFG->registered < (time() - 3600*24*30*6)) {
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$options = array();
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$options['sesskey'] = $USER->sesskey;
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print_simple_box_start('center');
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echo '<div align="center">';
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print_string('pleaseregister', 'admin');
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print_single_button('register.php', $options, get_string('registration'));
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echo '</div>';
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print_simple_box_end();
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}
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$table->tablealign = "right";
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$table->align = array ("right", "left");
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$table->wrap = array ("nowrap", "nowrap");
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$table->cellpadding = 5;
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$table->cellspacing = 0;
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$table->width = "40%";
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$configdata = "<font size=\"+1\"> </font><a href=\"config.php\">".get_string("configvariables", 'admin')."</a> - <font size=\"1\">".
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get_string("adminhelpconfigvariables")."</font><br />";
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$configdata .= "<font size=\"+1\"> </font><a href=\"site.php\">".get_string("sitesettings")."</a> - <font size=\"1\">".
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get_string("adminhelpsitesettings")."</font><br />";
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$configdata .= "<font size=\"+1\"> </font><a href=\"../theme/index.php\">".get_string("themes")."</a> - <font size=\"1\">".
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get_string("adminhelpthemes")."</font><br />";
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$configdata .= "<font size=\"+1\"> </font><a href=\"lang.php\">".get_string("language")."</a> - <font size=\"1\">".
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get_string("adminhelplanguage")."</font><br />";
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$configdata .= "<font size=\"+1\"> </font><a href=\"modules.php\">".get_string("managemodules")."</a> - <font size=\"1\">".
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get_string("adminhelpmanagemodules")."</font><br />";
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$configdata .= "<font size=\"+1\"> </font><a href=\"blocks.php\">".get_string("manageblocks")."</a> - <font size=\"1\">".
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get_string("adminhelpmanageblocks")."</font><br />";
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$configdata .= "<font size=\"+1\"> </font><a href=\"filters.php\">".get_string("managefilters")."</a> - <font size=\"1\">".
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get_string("adminhelpmanagefilters")."</font><br />";
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if (!isset($CFG->disablescheduledbackups)) {
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$configdata .= "<font size=\"+1\"> </font><a href=\"backup.php\">".get_string("backup")."</a> - <font size=\"1\">".
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get_string("adminhelpbackup")."</font><br />";
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}
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$configdata .= "<font size=\"+1\"> </font><a href=\"editor.php\">". get_string("editorsettings") ."</a> - <font size=\"1\">".
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get_string("adminhelpeditorsettings")."</font><br />";
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$configdata .= "<font size=\"+1\"> </font><a href=\"calendar.php\">". get_string('calendarsettings', 'admin') ."</a> - <font size=\"1\">".
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get_string('helpcalendarsettings', 'admin')."</font><br />";
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$configdata .= "<font size=\"+1\"> </font><a href=\"maintenance.php\">". get_string('sitemaintenancemode', 'admin') ."</a> - <font size=\"1\">".
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get_string('helpsitemaintenance', 'admin')."</font><br />";
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$table->data[] = array("<font size=\"+1\"><b><a href=\"configure.php\">".get_string("configuration")."</a></b></font>",
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$configdata);
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$userdata = "<font size=\"+1\"> </font><a href=\"auth.php?sesskey=$USER->sesskey\">".get_string("authentication")."</a> - <font size=\"1\">".
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get_string("adminhelpauthentication")."</font><br />";
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$userdata .= "<font size=\"+1\"> </font><a href=\"user.php\">".get_string("edituser")."</a> - <font size=\"1\">".
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get_string("adminhelpedituser")."</font><br />";
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$userdata .= "<font size=\"+1\"> </font><a href=\"$CFG->wwwroot/$CFG->admin/user.php?newuser=true&sesskey=$USER->sesskey\">".
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get_string("addnewuser")."</a> - <font size=\"1\">".
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get_string("adminhelpaddnewuser")."</font><br />";
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$userdata .= "<font size=\"+1\"> </font><a href=\"$CFG->wwwroot/$CFG->admin/uploaduser.php?sesskey=$USER->sesskey\">".
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get_string("uploadusers")."</a> - <font size=\"1\">".
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get_string("adminhelpuploadusers")."</font><br />";
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$userdata .= "<hr /><font size=\"+1\"> </font><a href=\"enrol.php?sesskey=$USER->sesskey\">".get_string("enrolments")."</a> - <font size=\"1\">".
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get_string("adminhelpenrolments")."</font><br />";
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$userdata .= "<font size=\"+1\"> </font><a href=\"../course/index.php?edit=off&sesskey=$USER->sesskey\">".get_string("assignstudents")."</a> - <font size=\"1\">".
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get_string("adminhelpassignstudents")."</font><br />";
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$userdata .= "<font size=\"+1\"> </font><a href=\"../course/index.php?edit=on&sesskey=$USER->sesskey\">".get_string("assignteachers")."</a> - <font size=\"1\">".
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get_string("adminhelpassignteachers").
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" <img src=\"../pix/t/user.gif\" height=\"11\" width=\"11\" alt=\"\" /></font><br />";
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$userdata .= "<font size=\"+1\"> </font><a href=\"creators.php?sesskey=$USER->sesskey\">".get_string("assigncreators")."</a> - <font size=\"1\">".
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get_string("adminhelpassigncreators")."</font><br />";
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$userdata .= "<font size=\"+1\"> </font><a href=\"admin.php?sesskey=$USER->sesskey\">".get_string("assignadmins")."</a> - <font size=\"1\">".
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get_string("adminhelpassignadmins")."</font><br />";
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$table->data[] = array("<font size=\"+1\"><b><a href=\"users.php\">".get_string("users")."</a></b></font>", $userdata);
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$table->data[] = array("<font size=\"+1\"><b><a href=\"../course/index.php?edit=on&sesskey=$USER->sesskey\">".get_string("courses")."</a></b></font>",
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"<font size=\"+1\"> </font>".get_string("adminhelpcourses"));
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$table->data[] = array("<font size=\"+1\"><b><a href=\"../course/log.php?id=$site->id\">".get_string("logs")."</a></b></font>",
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"<font size=\"+1\"> </font>".get_string("adminhelplogs"));
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$table->data[] = array("<font size=\"+1\"><b><a href=\"../files/index.php?id=$site->id\">".get_string("sitefiles")."</a></b></font>",
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"<font size=\"+1\"> </font>".get_string("adminhelpsitefiles"));
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if (file_exists("$CFG->dirroot/$CFG->admin/$CFG->dbtype")) {
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$table->data[] = array("<font size=+1><b><a href=\"$CFG->dbtype/frame.php\">".get_string("managedatabase")."</a></b></font>",
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"<font size=+1> </font>".get_string("adminhelpmanagedatabase"));
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}
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print_table($table);
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//////////////////////////////////////////////////////////////////////////////////////////////////
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//// IT IS ILLEGAL AND A VIOLATION OF THE GPL TO REMOVE OR MODIFY THE COPYRIGHT NOTICE BELOW ////
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$copyrighttext = "<a href=\"http://moodle.org/\">Moodle</a> ".
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"<a href=\"../doc/?frame=release.html\">$CFG->release</a> ($CFG->version)<br />".
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"Copyright © 1999-2005 Martin Dougiamas<br />".
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"<a href=\"../doc/?frame=licence.html\">GNU Public License</a>";
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echo "<center><p><font size=\"1\">$copyrighttext</font></p></center>";
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//////////////////////////////////////////////////////////////////////////////////////////////////
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echo '<table width="100%" cellspacing="0"><tr>';
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echo '<td align="center" width="33%">';
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print_single_button($CFG->wwwroot.'/doc/', NULL, get_string('documentation'));
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echo '</td>';
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echo '<td align="center" width="33%">';
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print_single_button('phpinfo.php', NULL, get_string('phpinfo'));
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echo '</td>';
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echo '<td align="center" width="33%">';
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$options = array();
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|
$options['sesskey'] = $USER->sesskey;
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print_single_button('register.php', $options, get_string('registration'));
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|
echo '</td></tr></table>';
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print_simple_box_end();
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print_footer($site);
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|
?>
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