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MDL-17457 implemented lical/install.php and some other minor refactoring

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This commit is contained in:
skodak 2009-01-16 13:57:24 +00:00
parent 0e8aa7acc4
commit d7c2ac150e
1 changed files with 37 additions and 25 deletions
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62
lib/locallib.php
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@ -36,6 +36,7 @@
*
* local/version.php
* local/db/upgrade.php
* local/db/install.php
*
* In the file version.php, set the variable $local_version to a versionstamp
* value like 2006030300 (a concatenation of year, month, day, serial).
@ -44,18 +45,19 @@
* function xmldb_local_upgrade($oldversion) to make the database changes.
*
* Note that you don't need to have an install.xml file. Instead,
* when your moodle instance is first installed, xmldb_local_upgrade() will be called
* with $oldversion set to 0, so that all the updates run.
* when your moodle instance is first installed, xmldb_local_install() will be called.
*
* Please note that modifying of core tables is NOT supported at all!
*
* Local capabilities
* ------------------
*
* If your local customisations require their own capabilities, use
*
*
* local/db/access.php
*
* You should create an array called $local_capabilities, which looks like:
*
*
* $local_capabilities = array(
* 'moodle/local:capability' => array(
* 'captype' => 'read',
@ -73,16 +75,16 @@
* ----------------------
*
* Moodle supports looking in the local/ directory for language files.
* You would need to create local/lang/en_utf8/local.php
* You would need to create local/lang/en_utf8/local.php
* and then could call strings like get_string('key', 'local');
* Make sure you don't call the language file something that moodle already has one of,
* Make sure you don't call the language file something that moodle already has one of,
* stick to local or $clientname)
*
*
*
* Local admin menu items
* ----------------------
*
* It is possible to add new items to the admin_tree block.
* It is possible to add new items to the admin_tree block.
* To do this, create a file, local/settings.php
* which can access the $ADMIN variable directly and add things to it.
* You might do something like:
@ -109,45 +111,55 @@
* local/version.php. If not, it looks for a function called 'xmldb_local_upgrade'
* in a file called 'local/db/upgrade.php', and if it's there calls it with the
* appropiate $oldversion parameter. Then it updates $CFG->local_version.
* On success it prints a continue link. On failure it prints an error.
*
* @uses $CFG
* @return bool true if upgraded anything
*/
function upgrade_local_db() {
global $CFG, $DB;
// if we don't have code version or a db upgrade file, just return true, we're unneeded
if (!file_exists($CFG->dirroot.'/local/version.php') || !file_exists($CFG->dirroot.'/local/db/upgrade.php')) {
// if we don't have code version, just return false
if (!file_exists($CFG->dirroot.'/local/version.php')) {
return false;
}
require_once ($CFG->dirroot .'/local/version.php'); // Get code versions
$local_version = null;
require($CFG->dirroot.'/local/version.php'); // Get code versions
if (empty($CFG->local_version)) { // normally we'd install, but just replay all the upgrades.
$CFG->local_version = 0;
}
if ($local_version > $CFG->local_version) { // upgrade!
$strdatabaseupgrades = get_string('databaseupgrades');
if (empty($CFG->local_version)) { // install
upgrade_log_start();
require_once ($CFG->dirroot .'/local/db/upgrade.php');
xmldb_local_upgrade($CFG->local_version);
if (file_exists($CFG->dirroot.'/local/db/install.php')) {
require_once($CFG->dirroot.'/local/db/install.php');
xmldb_local_install();
}
set_config('local_version', $local_version);
notify(get_string('databasesuccess'), 'notifysuccess');
notify(get_string('databaseupgradelocal', '', $local_version), 'notifysuccess');
print_upgrade_separator();
/// Capabilities
update_capabilities('local');
return true;
} else if ($local_version > $CFG->local_version) { // upgrade!
upgrade_log_start();
if (file_exists($CFG->dirroot.'/local/db/upgrade.php')) {
require_once($CFG->dirroot.'/local/db/upgrade.php');
xmldb_local_upgrade($CFG->local_version);
}
set_config('local_version', $local_version);
notify(get_string('databaseupgradelocal', '', $local_version), 'notifysuccess');
print_upgrade_separator();
/// Capabilities
update_capabilities('local');
return true;
} else if ($local_version < $CFG->local_version) {
notify('WARNING!!! The local version you are using is OLDER than the version that made these databases!');
}
/// Capabilities
update_capabilities('local');
return false;
}