mirror of https://github.com/BOINC/boinc.git
120 lines
3.5 KiB
PHP
120 lines
3.5 KiB
PHP
<?php
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require_once("../inc/db_conn.inc");
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require_once("../inc/util.inc");
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class BoltDb extends DbConn {
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static $instance;
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static function get() {
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if (web_stopped()) {
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if ($generating_xml) {
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xml_error(-183);
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} else {
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page_head("Page not available");
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echo "This page requires database access.
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Our database server is temporarily shut down for maintenance.
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Please try again later.
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";
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page_tail();
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}
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exit();
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}
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if (!isset($instance)) {
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$config = get_config();
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$user = parse_config($config, '<bolt_db_user>');
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$passwd = parse_config($config, '<bolt_db_passwd>');
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$host = parse_config($config, '<bolt_db_host>');
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$name = parse_config($config, '<bolt_db_name>');
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if ($host == null) {
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$host = "localhost";
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}
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$instance = new DbConn();
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$retval = $instance->init_conn($user, $passwd, $host, $name);
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if (!$retval) return null;
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}
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return $instance;
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}
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}
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class BoltUser {
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static $cache;
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static function lookup_userid($id) {
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$db = BoincDb::get();
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return $db->lookup('bolt_user', 'BoltUser', "user_id=$id");
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}
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static function insert($clause) {
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$db = BoltDb::get();
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return $db->insert('bolt_user', $clause);
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}
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static function lookup(&$user) {
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if (!$user) return;
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if (isset($user->bolt)) return;
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if (isset(self::$cache[$user->id])) {
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$bolt = self::$cache[$user->id];
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} else {
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$bolt = self::lookup_userid($user->id);
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if (!$bolt) {
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self::insert("(user_id) values ($user->id)");
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$bolt = self::lookup_userid($user->id);
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}
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self::$cache[$user->id] = $bolt;
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}
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$user->bolt = $bolt;
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}
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function update($clause) {
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$db = BoltDb::get();
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$clause = "$clause where user_id=$this->user_id";
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return $db->update_aux('bolt_user', $clause);
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}
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}
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class BoltCourse {
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static function insert($clause) {
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$db = BoltDb::get();
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return $db->insert('bolt_course', $clause);
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}
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static function lookup_id($id) {
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$db = BoltDb::get();
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return $db->lookup_id($id, 'bolt_course', 'BoltCourse');
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}
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static function enum() {
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$db = BoltDb::get();
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return $db->enum('bolt_course', 'BoltCourse');
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}
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}
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class BoltEnrollment {
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function insert($clause) {
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$db = BoltDb::get();
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return $db->insert('bolt_enrollment', $clause);
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}
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function lookup($user_id, $course_id) {
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$db = BoltDb::get();
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return $db->lookup('bolt_enrollment', 'BoltEnrollment', "user_id=$user_id and course_id=$course_id");
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}
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function update($clause) {
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$db = BoltDb::get();
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$db->update_aux('bolt_enrollment', "$clause where user_id=$this->user_id and course_id=$this->course_id");
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}
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}
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class BoltView {
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static function insert($clause) {
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$db = BoltDb::get();
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$ret = $db->insert('bolt_view', $clause);
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if (!$ret) return null;
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return $db->insert_id();
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}
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static function lookup_id($id) {
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$db = BoltDb::get();
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return $db->lookup_id($id, 'bolt_view', 'BoltView');
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}
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function update($clause) {
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$db = BoltDb::get();
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$db->update($this, 'bolt_view', $clause);
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}
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}
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?>
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