mirror of
https://github.com/moodle/moodle.git
synced 2025-08-05 00:46:50 +02:00
MDL-20696 fixed coding style: lib/setup.php is the first file people start reading when hacking moodle, it has to use the best coding style possible ;-)
This commit is contained in:
parent
47c2811b95
commit
4dffc77519
1 changed files with 481 additions and 485 deletions
140
lib/setup.php
140
lib/setup.php
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@ -176,7 +176,7 @@ if (!isset($CFG->wwwroot)) {
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exit(1);
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}
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/// Detect CLI scripts - CLI scripts are executed from command line, do not have session and we do not want HTML in output
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// Detect CLI scripts - CLI scripts are executed from command line, do not have session and we do not want HTML in output
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if (!defined('CLI_SCRIPT')) { // CLI_SCRIPT might be defined in 'fake' CLI scripts like admin/cron.php
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if (isset($_SERVER['REMOTE_ADDR'])) {
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define('CLI_SCRIPT', false);
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@ -186,22 +186,20 @@ if (!isset($CFG->wwwroot)) {
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}
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}
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/// sometimes default PHP settings are borked on shared hosting servers, I wonder why they have to do that??
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// sometimes default PHP settings are borked on shared hosting servers, I wonder why they have to do that??
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@ini_set('precision', 14); // needed for upgrades and gradebook
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/// The current directory in PHP version 4.3.0 and above isn't necessarily the
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/// directory of the script when run from the command line. The require_once()
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/// would fail, so we'll have to chdir()
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// The current directory in PHP version 4.3.0 and above isn't necessarily the
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// directory of the script when run from the command line. The require_once()
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// would fail, so we'll have to chdir()
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if (!isset($_SERVER['REMOTE_ADDR']) && isset($_SERVER['argv'][0])) {
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chdir(dirname($_SERVER['argv'][0]));
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}
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/// Store settings from config.php in array in $CFG - we can use it later to detect problems and overrides
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// Store settings from config.php in array in $CFG - we can use it later to detect problems and overrides
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$CFG->config_php_settings = (array)$CFG;
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/// Set up some paths.
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// Set up some paths.
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$CFG->libdir = $CFG->dirroot .'/lib';
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if (!isset($CFG->themedir)) {
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@ -209,34 +207,34 @@ if (!isset($CFG->wwwroot)) {
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$CFG->themewww = $CFG->wwwroot.'/theme';
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}
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/// Set httpswwwroot default value (this variable will replace $CFG->wwwroot
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/// inside some URLs used in HTTPSPAGEREQUIRED pages.
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// Set httpswwwroot default value (this variable will replace $CFG->wwwroot
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// inside some URLs used in HTTPSPAGEREQUIRED pages.
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$CFG->httpswwwroot = $CFG->wwwroot;
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$CFG->httpsthemewww = $CFG->themewww;
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require_once($CFG->libdir .'/setuplib.php'); // Functions that MUST be loaded first
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/// Time to start counting
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// Time to start counting
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init_performance_info();
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/// Put $OUTPUT in place, so errors can be displayed.
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// Put $OUTPUT in place, so errors can be displayed.
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$OUTPUT = new bootstrap_renderer();
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/// set handler for uncought exceptions - equivalent to print_error() call
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// set handler for uncought exceptions - equivalent to print_error() call
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set_exception_handler('default_exception_handler');
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/// If there are any errors in the standard libraries we want to know!
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// If there are any errors in the standard libraries we want to know!
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error_reporting(E_ALL);
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/// Just say no to link prefetching (Moz prefetching, Google Web Accelerator, others)
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/// http://www.google.com/webmasters/faq.html#prefetchblock
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// Just say no to link prefetching (Moz prefetching, Google Web Accelerator, others)
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// http://www.google.com/webmasters/faq.html#prefetchblock
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if (!empty($_SERVER['HTTP_X_moz']) && $_SERVER['HTTP_X_moz'] === 'prefetch'){
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header($_SERVER['SERVER_PROTOCOL'] . ' 404 Prefetch Forbidden');
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echo('Prefetch request forbidden.');
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exit(1);
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}
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/// Define admin directory
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// Define admin directory
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if (!isset($CFG->admin)) { // Just in case it isn't defined in config.php
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$CFG->admin = 'admin'; // This is relative to the wwwroot and dirroot
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}
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@ -245,7 +243,7 @@ if (!isset($CFG->wwwroot)) {
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$CFG->prefix = '';
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}
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/// Load up standard libraries
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// Load up standard libraries
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require_once($CFG->libdir .'/textlib.class.php'); // Functions to handle multibyte strings
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require_once($CFG->libdir .'/filterlib.php'); // Functions for filtering test as it is output
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require_once($CFG->libdir .'/ajax/ajaxlib.php'); // Functions for managing our use of JavaScript and YUI
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@ -270,16 +268,16 @@ if (!isset($CFG->wwwroot)) {
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//point zend include path to moodles lib/zend so that includes and requires will search there for files before anywhere else
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ini_set('include_path', $CFG->libdir.'/zend' . PATH_SEPARATOR . ini_get('include_path'));
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/// make sure PHP is not severly misconfigured
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// make sure PHP is not severly misconfigured
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setup_validate_php_configuration();
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/// Increase memory limits if possible
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// Increase memory limits if possible
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raise_memory_limit('96M'); // We should never NEED this much but just in case...
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/// Connect to the database
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// Connect to the database
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setup_DB();
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/// Disable errors for now - needed for installation when debug enabled in config.php
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// Disable errors for now - needed for installation when debug enabled in config.php
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if (isset($CFG->debug)) {
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$originalconfigdebug = $CFG->debug;
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unset($CFG->debug);
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@ -287,14 +285,14 @@ if (!isset($CFG->wwwroot)) {
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$originalconfigdebug = -1;
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}
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/// Load up any configuration from the config table
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// Load up any configuration from the config table
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try {
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$CFG = get_config();
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} catch (dml_read_exception $e) {
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// most probably empty db, going to install soon
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}
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/// Verify upgrade is not running unless we are in a script that needs to execute in any case
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// Verify upgrade is not running unless we are in a script that needs to execute in any case
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if (!defined('NO_UPGRADE_CHECK') and isset($CFG->upgraderunning)) {
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if ($CFG->upgraderunning < time()) {
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unset_config('upgraderunning');
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@ -303,12 +301,12 @@ if (!isset($CFG->wwwroot)) {
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}
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}
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/// Turn on SQL logging if required
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// Turn on SQL logging if required
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if (!empty($CFG->logsql)) {
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$DB->set_logging(true);
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}
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/// Prevent warnings from roles when upgrading with debug on
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// Prevent warnings from roles when upgrading with debug on
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if (isset($CFG->debug)) {
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$originaldatabasedebug = $CFG->debug;
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unset($CFG->debug);
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@ -317,12 +315,12 @@ if (!isset($CFG->wwwroot)) {
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}
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/// For now, only needed under apache (and probably unstable in other contexts)
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// For now, only needed under apache (and probably unstable in other contexts)
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if (function_exists('register_shutdown_function')) {
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register_shutdown_function('moodle_request_shutdown');
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}
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/// Defining the site
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// Defining the site
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try {
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$SITE = get_site();
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} catch (dml_read_exception $e) {
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@ -334,14 +332,14 @@ if (!isset($CFG->wwwroot)) {
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* If $SITE global from {@link get_site()} is set then SITEID to $SITE->id, otherwise set to 1.
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*/
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define('SITEID', $SITE->id);
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/// And the 'default' course
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// And the 'default' course
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$COURSE = clone($SITE); // For now. This will usually get reset later in require_login() etc.
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} else {
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/**
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* @ignore
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*/
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define('SITEID', 1);
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/// And the 'default' course
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// And the 'default' course
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$COURSE = new object; // no site created yet
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$COURSE->id = 1;
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}
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get_system_context();
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}
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/// Set error reporting back to normal
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// Set error reporting back to normal
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if ($originaldatabasedebug == -1) {
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$CFG->debug = DEBUG_MINIMAL;
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} else {
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@ini_set('display_errors', '1');
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}
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/// detect unsupported upgrade jump as soon as possible - do not change anything, do not use system functions
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// detect unsupported upgrade jump as soon as possible - do not change anything, do not use system functions
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if (!empty($CFG->version) and $CFG->version < 2007101509) {
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print_error('upgraderequires19', 'error');
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die;
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}
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/// Shared-Memory cache init -- will set $MCACHE
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/// $MCACHE is a global object that offers at least add(), set() and delete()
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/// with similar semantics to the memcached PHP API http://php.net/memcache
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/// Ensure we define rcache - so we can later check for it
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/// with a really fast and unambiguous $CFG->rcache === false
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// Shared-Memory cache init -- will set $MCACHE
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// $MCACHE is a global object that offers at least add(), set() and delete()
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// with similar semantics to the memcached PHP API http://php.net/memcache
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// Ensure we define rcache - so we can later check for it
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// with a really fast and unambiguous $CFG->rcache === false
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if (!empty($CFG->cachetype)) {
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if (empty($CFG->rcache)) {
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$CFG->rcache = false;
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$CFG->rcache = false;
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}
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/// Set a default enrolment configuration (see bug 1598)
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// Set a default enrolment configuration (see bug 1598)
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if (!isset($CFG->enrol)) {
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$CFG->enrol = 'manual';
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}
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/// Set default enabled enrolment plugins
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// Set default enabled enrolment plugins
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if (!isset($CFG->enrol_plugins_enabled)) {
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$CFG->enrol_plugins_enabled = 'manual';
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}
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/// File permissions on created directories in the $CFG->dataroot
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// File permissions on created directories in the $CFG->dataroot
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if (empty($CFG->directorypermissions)) {
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$CFG->directorypermissions = 0777; // Must be octal (that's why it's here)
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}
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if (empty($CFG->filepermissions)) {
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$CFG->filepermissions = ($CFG->directorypermissions & 0666); // strip execute flags
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}
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/// better also set default umask because recursive mkdir() does not apply permissions recursively otherwise
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// better also set default umask because recursive mkdir() does not apply permissions recursively otherwise
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umask(0000);
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/// Calculate and set $CFG->ostype to be used everywhere. Possible values are:
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/// - WINDOWS: for any Windows flavour.
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/// - UNIX: for the rest
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/// Also, $CFG->os can continue being used if more specialization is required
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// Calculate and set $CFG->ostype to be used everywhere. Possible values are:
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// - WINDOWS: for any Windows flavour.
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// - UNIX: for the rest
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// Also, $CFG->os can continue being used if more specialization is required
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if (stristr(PHP_OS, 'win') && !stristr(PHP_OS, 'darwin')) {
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$CFG->ostype = 'WINDOWS';
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} else {
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}
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$CFG->os = PHP_OS;
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/// Set up default frame target string, based on $CFG->framename
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// Set up default frame target string, based on $CFG->framename
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$CFG->frametarget = frametarget();
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/// Setup cache dir for Smarty and others
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// Setup cache dir for Smarty and others
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if (!file_exists($CFG->dataroot .'/cache')) {
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make_upload_directory('cache');
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}
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/// Configure ampersands in URLs
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// Configure ampersands in URLs
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@ini_set('arg_separator.output', '&');
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/// Work around for a PHP bug see MDL-11237
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// Work around for a PHP bug see MDL-11237
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@ini_set('pcre.backtrack_limit', 20971520); // 20 MB
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/// Location of standard files
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// Location of standard files
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$CFG->wordlist = $CFG->libdir .'/wordlist.txt';
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$CFG->moddata = 'moddata';
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/// Create the $PAGE global.
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// Create the $PAGE global.
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if (!empty($CFG->moodlepageclass)) {
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$classname = $CFG->moodlepageclass;
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} else {
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$PAGE = new $classname();
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unset($classname);
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/// A hack to get around magic_quotes_gpc being turned on
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/// It is strongly recommended to disable "magic_quotes_gpc"!
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// A hack to get around magic_quotes_gpc being turned on
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// It is strongly recommended to disable "magic_quotes_gpc"!
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if (ini_get_bool('magic_quotes_gpc')) {
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function stripslashes_deep($value) {
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$value = is_array($value) ?
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}
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}
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/// neutralise nasty chars in PHP_SELF
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// neutralise nasty chars in PHP_SELF
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if (isset($_SERVER['PHP_SELF'])) {
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$phppos = strpos($_SERVER['PHP_SELF'], '.php');
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if ($phppos !== false) {
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unset($phppos);
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}
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/// initialise ME's
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// initialise ME's
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initialise_fullme();
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/// start session and prepare global $SESSION, $USER
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// start session and prepare global $SESSION, $USER
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session_get_instance();
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$SESSION = &$_SESSION['SESSION'];
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$USER = &$_SESSION['USER'];
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/// Process theme change in the URL.
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// Process theme change in the URL.
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if (!empty($CFG->allowthemechangeonurl) && ($urlthemename = optional_param('theme', '', PARAM_SAFEDIR)) && confirm_sesskey()) {
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try {
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theme_config::load($urlthemename); // Makes sure the theme can be loaded without errors.
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}
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unset($urlthemename);
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/// Ensure a valid theme is set.
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// Ensure a valid theme is set.
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if (!isset($CFG->theme)) {
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$CFG->theme = 'standardwhite';
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}
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/// Set language/locale of printed times. If user has chosen a language that
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/// that is different from the site language, then use the locale specified
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/// in the language file. Otherwise, if the admin hasn't specified a locale
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/// then use the one from the default language. Otherwise (and this is the
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/// majority of cases), use the stored locale specified by admin.
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// Set language/locale of printed times. If user has chosen a language that
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// that is different from the site language, then use the locale specified
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// in the language file. Otherwise, if the admin hasn't specified a locale
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// then use the one from the default language. Otherwise (and this is the
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// majority of cases), use the stored locale specified by admin.
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if (($lang = optional_param('lang', '', PARAM_SAFEDIR))) {
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if (file_exists($CFG->dataroot .'/lang/'. $lang) or
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file_exists($CFG->dirroot .'/lang/'. $lang)) {
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}
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}
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/// Apache log intergration. In apache conf file one can use ${MOODULEUSER}n in
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/// LogFormat to get the current logged in username in moodle.
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// Apache log intergration. In apache conf file one can use ${MOODULEUSER}n in
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// LogFormat to get the current logged in username in moodle.
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if ($USER && function_exists('apache_note')
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&& !empty($CFG->apacheloguser) && isset($USER->username)) {
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$apachelog_userid = $USER->id;
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apache_note('MOODLEUSER', $logname);
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}
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/// Adjust ALLOWED_TAGS
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// Adjust ALLOWED_TAGS
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adjust_allowed_tags();
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/// Use a custom script replacement if one exists
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// Use a custom script replacement if one exists
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if (!empty($CFG->customscripts)) {
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if (($customscript = custom_script_path()) !== false) {
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require ($customscript);
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}
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/// note: we can not block non utf-8 installations here, because empty mysql database
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/// might be converted to utf-8 in admin/index.php during installation
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// note: we can not block non utf-8 installations here, because empty mysql database
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// might be converted to utf-8 in admin/index.php during installation
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