mirror of https://github.com/BOINC/boinc.git
134 lines
3.4 KiB
PHP
134 lines
3.4 KiB
PHP
<?php
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// This file is part of BOINC.
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// http://boinc.berkeley.edu
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// Copyright (C) 2008 University of California
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//
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// BOINC is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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//
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// BOINC is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
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require_once('../inc/util.inc');
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require_once('../inc/boinc_db.inc');
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// database-related functions.
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// Presentation code (HTML) shouldn't be here
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function db_init_aux($try_replica=false) {
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$config = get_config();
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$user = parse_config($config, "<db_user>");
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$pass = parse_config($config, "<db_passwd>");
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$host = null;
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if ($try_replica == true) {
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$host = parse_config($config, "<replica_db_host>");
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}
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if ($host == null) {
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$host = parse_config($config, "<db_host>");
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}
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if ($host == null) {
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$host = "localhost";
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}
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$link = mysql_pconnect($host, $user, $pass);
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if (!$link) {
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return 1;
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}
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$db_name = parse_config($config, "<db_name>");
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if (!mysql_select_db($db_name, $link)) {
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echo "selecting $db_name\n";
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return 2;
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}
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return 0;
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}
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function lookup_user_auth($auth) {
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$auth = BoincDb::escape_string($auth);
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return BoincUser::lookup("authenticator='$auth'");
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}
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function lookup_user_id($id) {
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return BoincUser::lookup_id($id);
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}
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function lookup_user_email_addr($email_addr) {
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$e = BoincDb::escape_string($email_addr);
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return BoincUser::lookup("email_addr='$e'");
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}
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function lookup_user_name($name) {
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$name = BoincDb::escape_string($name);
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$users = BoincUser::enum("name='".boinc_real_escape_string($name)."'");
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if (sizeof($users)==1) {
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return $users[0];
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}
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return null;
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}
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function lookup_host($id) {
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return BoincHost::lookup_id($id);
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}
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function lookup_team($id) {
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return BoincTeam::lookup_id($id);
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}
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function lookup_team_founder($id) {
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return BoincTeam::lookup("userid=$id");
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}
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function lookup_team_name($name) {
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$name = BoincDb::escape_string($name);
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return BoincTeam::lookup("name='$name'");
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}
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function lookup_wu($id) {
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return BoincWorkunit::lookup_id($id);
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}
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function lookup_result($id) {
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return BoincResult::lookup_id($id);
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}
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function lookup_app($id) {
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return BoincApp::lookup_id($id);
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}
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// apply this to any user-supplied strings used in queries
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//
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function boinc_real_escape_string($x) {
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if (version_compare(phpversion(),"4.3.0")>=0) {
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return BoincDb::escape_string($x);
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} else {
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$x = str_replace("'", "\'", $x);
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$x = str_replace("\"", "\\\"", $x);
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return $x;
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}
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}
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// Process user-supplied text prior to using in query;
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// trims whitespace and escapes quotes.
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// Does NOT remove HTML tags.
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//
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function process_user_text($x) {
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$x = trim($x);
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return boinc_real_escape_string($x);
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}
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// escape a string for MySQL "like"
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//
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function escape_pattern($str) {
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$str = str_replace('_', '\\\\_', $str);
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$str = str_replace('%', '\\\\%', $str);
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return $str;
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}
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?>
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