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MDL-20274 upgrade and install support for db/services.php

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This commit is contained in:
skodak 2009-09-13 21:26:51 +00:00
parent 5b9a70a15a
commit c976e271c5
2 changed files with 155 additions and 0 deletions
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1
lib/db/install.php
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@ -182,6 +182,7 @@ function xmldb_main_install() {
/// Now is the correct moment to install capabilities - after creation of legacy roles, but before assigning of roles
assign_capability('moodle/site:doanything', CAP_ALLOW, $adminrole, $syscontext->id);
update_capabilities('moodle');
external_update_descriptions('moodle');
/// assign default roles
role_assign($guestrole, $guest->id, 0, $syscontext->id);

154
lib/upgradelib.php
View File

@ -332,6 +332,7 @@ function upgrade_plugins($type, $startcallback, $endcallback, $verbose) {
$recover_install_function();
unset_config('installrunning', 'block_'.$plugin->fullname);
update_capabilities($component);
external_update_descriptions($component);
events_update_definition($component);
message_update_providers($component);
$endcallback($component, true, $verbose);
@ -362,6 +363,7 @@ function upgrade_plugins($type, $startcallback, $endcallback, $verbose) {
/// Install various components
update_capabilities($component);
external_update_descriptions($component);
events_update_definition($component);
message_update_providers($component);
@ -388,6 +390,7 @@ function upgrade_plugins($type, $startcallback, $endcallback, $verbose) {
/// Upgrade various components
update_capabilities($component);
external_update_descriptions($component);
events_update_definition($component);
message_update_providers($component);
@ -454,6 +457,7 @@ function upgrade_plugins_modules($startcallback, $endcallback, $verbose) {
unset_config('installrunning', $module->name);
// Install various components too
update_capabilities($component);
external_update_descriptions($component);
events_update_definition($component);
message_update_providers($component);
$endcallback($component, true, $verbose);
@ -482,6 +486,7 @@ function upgrade_plugins_modules($startcallback, $endcallback, $verbose) {
/// Install various components
update_capabilities($component);
external_update_descriptions($component);
events_update_definition($component);
message_update_providers($component);
@ -507,6 +512,7 @@ function upgrade_plugins_modules($startcallback, $endcallback, $verbose) {
/// Upgrade various components
update_capabilities($component);
external_update_descriptions($component);
events_update_definition($component);
message_update_providers($component);
@ -593,6 +599,7 @@ function upgrade_plugins_blocks($startcallback, $endcallback, $verbose) {
unset_config('installrunning', 'block_'.$blockname);
// Install various components
update_capabilities($component);
external_update_descriptions($component);
events_update_definition($component);
message_update_providers($component);
$endcallback($component, true, $verbose);
@ -629,6 +636,7 @@ function upgrade_plugins_blocks($startcallback, $endcallback, $verbose) {
// Install various components
update_capabilities($component);
external_update_descriptions($component);
events_update_definition($component);
message_update_providers($component);
@ -659,6 +667,7 @@ function upgrade_plugins_blocks($startcallback, $endcallback, $verbose) {
// Upgrade various componebts
update_capabilities($component);
external_update_descriptions($component);
events_update_definition($component);
message_update_providers($component);
@ -683,6 +692,150 @@ function upgrade_plugins_blocks($startcallback, $endcallback, $verbose) {
}
}
/**
* Web service discovery function used during install and upgrade.
* @param string $component name of component (moodle, mod_assignment, etc.)
* @return void
*/
function external_update_descriptions($component) {
global $DB;
$defpath = get_component_directory($component).'/db/services.php';
if (!file_exists($defpath)) {
external_delete_descriptions($component);
return;
}
// load new info
$functions = array();
$services = array();
include($defpath);
// update all function fist
$dbfunctions = $DB->get_records('external_functions', array('component'=>$component));
foreach ($dbfunctions as $dbfunction) {
if (empty($functions[$dbfunction->name])) {
$DB->delete_records('external_functions', array('id'=>$dbfunction->id));
// do not delete functions from external_services_functions, beacuse
// we want to notify admins when functions used in custom services disappear
continue;
}
$function = $functions[$dbfunction->name];
unset($functions[$dbfunction->name]);
$function['classpath'] = empty($function['classpath']) ? null : $function['classpath'];
$update = false;
if ($dbfunction->classname != $function['classname']) {
$dbfunction->classname = $function['classname'];
$update = true;
}
if ($dbfunction->methodname != $function['methodname']) {
$dbfunction->methodname = $function['methodname'];
$update = true;
}
if ($dbfunction->classpath != $function['classpath']) {
$dbfunction->classpath = $function['classpath'];
$update = true;
}
if ($update) {
$DB->update_record('external_functions', $dbfunction);
}
}
foreach ($functions as $fname => $function) {
$dbfunction = new object();
$dbfunction->name = $fname;
$dbfunction->classname = $function['classname'];
$dbfunction->methodname = $function['methodname'];
$dbfunction->classpath = empty($function['classpath']) ? null : $function['classpath'];
$dbfunction->component = $component;
$dbfunction->id = $DB->insert_record('external_functions', $dbfunction);
}
unset($functions);
// now deal with services
$dbservices = $DB->get_records('external_services', array('component'=>$component));
foreach ($dbservices as $dbservice) {
if (empty($services[$dbservice->name])) {
$DB->delete_records('external_services_functions', array('externalserviceid'=>$dbservice->id));
$DB->delete_records('external_services_users', array('externalserviceid'=>$dbservice->id));
$DB->delete_records('external_services', array('id'=>$dbservice->id));
continue;
}
$service = $services[$dbservice->name];
unset($services[$dbservice->name]);
$service['enabled'] = empty($service['enabled']) ? 0 : $service['enabled'];
$service['requiredcapability'] = empty($service['requiredcapability']) ? null : $service['requiredcapability'];
$service['restrictedusers'] = !isset($service['restrictedusers']) ? 1 : $service['restrictedusers'];
$update = false;
if ($dbservice->enabled != $service['enabled']) {
$dbservice->enabled = $service['enabled'];
$update = true;
}
if ($dbservice->requiredcapability != $service['requiredcapability']) {
$dbservice->requiredcapability = $service['requiredcapability'];
$update = true;
}
if ($dbservice->restrictedusers != $service['restrictedusers']) {
$dbservice->restrictedusers = $service['restrictedusers'];
$update = true;
}
if ($update) {
$DB->update_record('external_services', $dbservice);
}
$functions = $DB->get_records('external_services_functions', array('externalserviceid'=>$dbservice->id));
foreach ($functions as $function) {
$key = array_search($function->functionname, $service['functions']);
if ($key === false) {
$DB->delete_records('external_services_functions', array('id'=>$function->id));
} else {
unset($service['functions'][$key]);
}
}
foreach ($service['functions'] as $fname) {
$newf = new object();
$newf->externalserviceid = $dbservice->id;
$newf->functionname = $fname;
$DB->insert_record('external_services_functions', $newf);
}
unset($functions);
}
foreach ($services as $name => $service) {
$dbservice = new object();
$dbservice->name = $name;
$dbservice->enabled = empty($service['enabled']) ? 0 : $service['enabled'];
$dbservice->requiredcapability = empty($service['requiredcapability']) ? null : $service['requiredcapability'];
$dbservice->restrictedusers = !isset($service['restrictedusers']) ? 1 : $service['restrictedusers'];
$dbservice->component = $component;
$dbservice->id = $DB->insert_record('external_services', $dbservice);
foreach ($service['functions'] as $fname) {
$newf = new object();
$newf->externalserviceid = $dbservice->id;
$newf->functionname = $fname;
$DB->insert_record('external_services_functions', $newf);
}
}
}
/**
* Delete all service and external functions information defined in the specified compoment.
* @param string $component name of component (moodle, mod_assignment, etc.)
* @return void
*/
function external_delete_descriptions($component) {
global $DB;
$params = array($component);
$DB->delete_records_select('external_services_users', "externalserviceid IN (SELECT id FROM {external_services} WHERE component = ?)", $params);
$DB->delete_records_select('external_services_functions', "externalserviceid IN (SELECT id FROM {external_services} WHERE component = ?)", $params);
$DB->delete_records('external_services', array('component'=>$component));
$DB->delete_records('external_functions', array('component'=>$component));
}
/**
* upgrade logging functions
*/
@ -1055,6 +1208,7 @@ function upgrade_core($version, $verbose) {
// perform all other component upgrade routines
update_capabilities('moodle');
external_update_descriptions('moodle');
events_update_definition('moodle');
message_update_providers('moodle');