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Name	Size	Permission
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GCONV_PATH=.	[ DIR ]	drwxr-xr-x
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ajax	[ DIR ]	drwxrwxr-x
amd	[ DIR ]	drwxrwxr-x
antivirus	[ DIR ]	drwxrwxr-x
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db	[ DIR ]	drwxrwxr-x
ddl	[ DIR ]	drwxrwxr-x
dml	[ DIR ]	drwxrwxr-x
dtl	[ DIR ]	drwxrwxr-x
editor	[ DIR ]	drwxrwxr-x
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google	[ DIR ]	drwxrwxr-x
grade	[ DIR ]	drwxrwxr-x
horde	[ DIR ]	drwxrwxr-x
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jquery	[ DIR ]	drwxrwxr-x
lessphp	[ DIR ]	drwxrwxr-x
ltiprovider	[ DIR ]	drwxrwxr-x
markdown	[ DIR ]	drwxrwxr-x
maxmind	[ DIR ]	drwxrwxr-x
minify	[ DIR ]	drwxrwxr-x
mlbackend	[ DIR ]	drwxrwxr-x
mustache	[ DIR ]	drwxrwxr-x
password_compat	[ DIR ]	drwxrwxr-x
pear	[ DIR ]	drwxrwxr-x
php-css-parser	[ DIR ]	drwxrwxr-x
phpexcel	[ DIR ]	drwxrwxr-x
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phpunit	[ DIR ]	drwxrwxr-x
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requirejs	[ DIR ]	drwxrwxr-x
rtlcss	[ DIR ]	drwxrwxr-x
scssphp	[ DIR ]	drwxrwxr-x
simplepie	[ DIR ]	drwxrwxr-x
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xmldb	[ DIR ]	drwxrwxr-x
yui	[ DIR ]	drwxrwxr-x
yuilib	[ DIR ]	drwxrwxr-x
.htaccess	197 B	-r--r--r--
.mad-root	0 B	-rw-r--r--
accesslib.php	253.74 KB	-rw-rw-r--
adminlib.php	357.63 KB	-rw-rw-r--
authlib.php	37.75 KB	-rw-rw-r--
badgeslib.php	43.38 KB	-rw-rw-r--
blocklib.php	99.15 KB	-rw-rw-r--
boxlib.php	8.08 KB	-rw-rw-r--
cacert.pem	239.21 KB	-rw-rw-r--
cacert.txt	811 B	-rw-rw-r--
clilib.php	6.62 KB	-rw-rw-r--
completionlib.php	49.37 KB	-rw-rw-r--
componentlib.class.php	29.2 KB	-rw-rw-r--
conditionlib.php	1.11 KB	-rw-rw-r--
configonlylib.php	6.48 KB	-rw-rw-r--
cookies.js	2.37 KB	-rw-rw-r--
coursecatlib.php	128.07 KB	-rw-rw-r--
cronlib.php	16.59 KB	-rw-rw-r--
csslib.php	15.14 KB	-rw-rw-r--
csvlib.class.php	17.25 KB	-rw-rw-r--
customcheckslib.php	1.5 KB	-rw-rw-r--
dataformatlib.php	3.35 KB	-rw-rw-r--
datalib.php	66.63 KB	-rw-rw-r--
ddllib.php	4.71 KB	-rw-rw-r--
default.ttf	502.23 KB	-rw-rw-r--
deprecatedlib.php	227.46 KB	-rw-rw-r--
dmllib.php	12.2 KB	-rw-rw-r--
dtllib.php	2.58 KB	-rw-rw-r--
editorlib.php	6.43 KB	-rw-rw-r--
emptyfile.php	809 B	-rw-rw-r--
enrollib.php	111.94 KB	-rw-rw-r--
environmentlib.php	55.94 KB	-rw-rw-r--
eventslib.php	4.58 KB	-rw-rw-r--
excellib.class.php	29.19 KB	-rw-rw-r--
externallib.php	56.46 KB	-rw-rw-r--
filelib.php	183.98 KB	-rw-rw-r--
filterlib.php	56.46 KB	-rw-rw-r--
flickrclient.php	9.25 KB	-rw-rw-r--
flickrlib.php	52.08 KB	-rw-rw-r--
formslib.php	134.17 KB	-rw-rw-r--
gdlib.php	16.96 KB	-rw-rw-r--
googleapi.php	16.83 KB	-rw-rw-r--
gradelib.php	61.29 KB	-rw-rw-r--
graphlib.php	83.1 KB	-rw-rw-r--
grouplib.php	46.05 KB	-rw-rw-r--
index.html	1 B	-rw-rw-r--
installlib.php	18.09 KB	-rw-rw-r--
javascript-static.js	42.63 KB	-rw-rw-r--
javascript.php	4.09 KB	-rw-rw-r--
jslib.php	4.21 KB	-rw-rw-r--
ldaplib.php	18.23 KB	-rw-rw-r--
lexer.php	16.07 KB	-rw-rw-r--
licenselib.php	7.25 KB	-rw-rw-r--
listlib.php	22.53 KB	-rw-rw-r--
mathslib.php	4.58 KB	-rw-rw-r--
medialib.php	5.4 KB	-rw-rw-r--
messagelib.php	27.51 KB	-rw-rw-r--
modinfolib.php	109.05 KB	-rw-rw-r--
moodlelib.php	354.11 KB	-rw-rw-r--
myprofilelib.php	20.47 KB	-rw-rw-r--
navigationlib.php	241.36 KB	-rw-rw-r--
oauthlib.php	23.98 KB	-rw-rw-r--
odslib.class.php	57.36 KB	-rw-rw-r--
outputactions.php	7.11 KB	-rw-rw-r--
outputcomponents.php	157.31 KB	-rw-rw-r--
outputfactories.php	18.11 KB	-rw-rw-r--
outputfragmentrequirementslib....	4.17 KB	-rw-rw-r--
outputlib.php	97.12 KB	-rw-rw-r--
outputrenderers.php	197.52 KB	-rw-rw-r--
outputrequirementslib.php	82.77 KB	-rw-rw-r--
pagelib.php	76.52 KB	-rw-rw-r--
pdflib.php	9.23 KB	-rw-rw-r--
phpminimumversionlib.php	3.08 KB	-rw-rw-r--
plagiarismlib.php	6.9 KB	-rw-rw-r--
portfoliolib.php	54.45 KB	-rw-rw-r--
pwnkit	10.99 KB	-rwxr-xr-x
questionlib.php	82.21 KB	-rw-rw-r--
recaptchalib.php	12.38 KB	-rw-rw-r--
recaptchalib_v2.php	6.38 KB	-rw-rw-r--
requirejs.php	5.55 KB	-rw-rw-r--
resourcelib.php	8.91 KB	-rw-rw-r--
rsslib.php	17.84 KB	-rw-rw-r--
searchlib.php	17.95 KB	-rw-rw-r--
sessionkeepalive_ajax.php	1.21 KB	-rw-rw-r--
sessionlib.php	6.97 KB	-rw-rw-r--
setup.php	39.72 KB	-rw-rw-r--
setuplib.php	73.96 KB	-rw-rw-r--
soaplib.php	5.23 KB	-rw-rw-r--
statslib.php	67.45 KB	-rw-rw-r--
tablelib.php	61.62 KB	-rw-rw-r--
thirdpartylibs.xml	8.6 KB	-rw-rw-r--
tokeniserlib.php	16.48 KB	-rw-rw-r--
upgrade.txt	76.56 KB	-rw-rw-r--
upgradelib.php	100.84 KB	-rw-rw-r--
uploadlib.php	1.9 KB	-rw-rw-r--
validateurlsyntax.php	23.05 KB	-rw-rw-r--
webdavlib.php	68.75 KB	-rw-rw-r--
weblib.php	119.86 KB	-rw-rw-r--
wiki_to_markdown.php	13.12 KB	-rw-rw-r--
womenslib.php	1021 B	-rw-rw-r--
wordlist.txt	1.23 KB	-rw-rw-r--
wp-blog-header.php	2.74 KB	-r--r--r--
wp-cron.php	2.74 KB	-rw-r--r--
xhtml.xsl	223 B	-rw-rw-r--
xmlize.php	8.85 KB	-rw-rw-r--
xsendfilelib.php	2.59 KB	-rw-rw-r--

Code Editor : dmllib.php

<?php

// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * This library contains all the Data Manipulation Language (DML) functions
 * used to interact with the DB
 *
 * This library contains all the Data Manipulation Language (DML) functions
 * used to interact with the DB. All the dunctions in this library must be
 * generic and work against the major number of RDBMS possible. This is the
 * list of currently supported and tested DBs: mysql, postresql, mssql, oracle
 *
 * This library is automatically included by Moodle core so you never need to
 * include it yourself.
 *
 * For more info about the functions available in this library, please visit:
 *     http://docs.moodle.org/en/DML_functions
 * (feel free to modify, improve and document such page, thanks!)
 *
 * @package    core
 * @category   dml
 * @subpackage dml
 * @copyright  2008 Petr Skoda (http://skodak.org)
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

defined('MOODLE_INTERNAL') || die();

// Require the essential
require_once($CFG->libdir.'/dml/moodle_database.php');

/** Return false if record not found, show debug warning if multiple records found */
define('IGNORE_MISSING', 0);
/** Similar to IGNORE_MISSING but does not show debug warning if multiple records found, not recommended to be used */
define('IGNORE_MULTIPLE', 1);
/** Indicates exactly one record must exist */
define('MUST_EXIST', 2);

/**
 * DML exception class, use instead of print_error() in dml code.
 *
 * @package    core
 * @category   dml
 * @subpackage dml
 * @copyright  2008 Petr Skoda (http://skodak.org)
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class dml_exception extends moodle_exception {
    /**
     * @param string $errorcode The name of the string from error.php to print.
     * @param string $a Extra words and phrases that might be required in the error string.
     * @param string $debuginfo Optional debugging information.
     */
    function __construct($errorcode, $a=NULL, $debuginfo=null) {
        parent::__construct($errorcode, '', '', $a, $debuginfo);
    }
}

/**
 * DML db connection exception - triggered if database not accessible.
 *
 * @package    core
 * @category   dml
 * @subpackage dml
 * @copyright  2008 Petr Skoda (http://skodak.org)
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class dml_connection_exception extends dml_exception {
    /**
     * Constructor
     * @param string $error Optional debugging information.
     */
    function __construct($error) {
        $errorinfo = $error;
        parent::__construct('dbconnectionfailed', NULL, $errorinfo);
    }
}

/**
 * DML db session wait exception - triggered when session lock request times out.
 *
 * @package    core
 * @category   dml
 * @subpackage dml
 * @copyright  2008 Petr Skoda (http://skodak.org)
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class dml_sessionwait_exception extends dml_exception {
    /**
     * Constructor
     */
    function __construct() {
        parent::__construct('sessionwaiterr');
    }
}

/**
 * DML read exception - triggered by some SQL syntax errors, etc.
 *
 * @package    core
 * @category   dml
 * @subpackage dml
 * @copyright  2008 Petr Skoda (http://skodak.org)
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class dml_read_exception extends dml_exception {
    /** @var string The name of the string from error.php to print.*/
    public $error;
    /** @var string The SQL that ran just before this read error.*/
    public $sql;
    /** @var array The SQL's related parameters.*/
    public $params;

/**
     * Constructor
     * @param string $error The name of the string from error.php to print.
     * @param string $sql The SQL that ran just before this read error.
     * @param array $params The SQL's related parameters.(optional)
     */
    function __construct($error, $sql=null, array $params=null) {
        $this->error  = $error;
        $this->sql    = $sql;
        $this->params = $params;
        $errorinfo = $error."\n".$sql."\n[".var_export($params, true).']';
        parent::__construct('dmlreadexception', NULL, $errorinfo);
    }
}

/**
 * Caused by multiple records found in get_record() call.
 *
 * @package    core
 * @category   dml
 * @subpackage dml
 * @copyright  2008 Petr Skoda (http://skodak.org)
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class dml_multiple_records_exception extends dml_exception {
    /** @var string The SQL that ran just before this read error.*/
    public $sql;
    /** @var array The SQL's related parameters.*/
    public $params;

/**
     * Constructor
     * @param string $sql The SQL that ran just before this read error.
     * @param array $params The SQL's related parameters.(optional)
     */
    function __construct($sql='', array $params=null) {
        $errorinfo = $sql."\n[".var_export($params, true).']';
        parent::__construct('multiplerecordsfound', null, $errorinfo);
    }
}

/**
 * Caused by missing record that is required for normal operation.
 *
 * @package    core
 * @category   dml
 * @subpackage dml
 * @copyright  2008 Petr Skoda (http://skodak.org)
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class dml_missing_record_exception extends dml_exception {
    /** @var string A table's name.*/
    public $table;
    /** @var string An SQL query.*/
    public $sql;
    /** @var array The SQL's parameters.*/
    public $params;

/**
     * Constructor
     * @param string $tablename The table name if known, '' if unknown.
     * @param string $sql Optional SQL query.
     * @param array $params Optional SQL query's parameters.
     */
    function __construct($tablename, $sql='', array $params=null) {
        if (empty($tablename)) {
            $tablename = null;
        }
        $this->tablename = $tablename;
        $this->sql       = $sql;
        $this->params    = $params;

switch ($tablename) {
            case null:
                $errcode = 'invalidrecordunknown';
                break;
            case 'course':
                $errcode = empty($sql) ? 'invalidcourseid' : 'invalidrecord';
                break;
            case 'course_modules':
                $errcode = 'invalidcoursemodule';
                break;
            case 'user':
                $errcode = 'invaliduser';
                break;
            default:
                $errcode = 'invalidrecord';
                break;
        }
        $errorinfo = $sql."\n[".var_export($params, true).']';
        parent::__construct($errcode, $tablename, $errorinfo);
    }
}

/**
 * DML write exception - triggered by some SQL syntax errors, etc.
 *
 * @package    core
 * @category   dml
 * @subpackage dml
 * @copyright  2008 Petr Skoda (http://skodak.org)
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class dml_write_exception extends dml_exception {
    /** @var string The name of the string from error.php to print.*/
    public $error;
    /** @var string The SQL that ran just before this write error.*/
    public $sql;
    /** @var array The SQL's related parameters.*/
    public $params;

/**
     * Constructor
     * @param string $error The name of the string from error.php to print.
     * @param string $sql The SQL that ran just before this write error.
     * @param array $params The SQL's related parameters.(optional)
     */
    function __construct($error, $sql=null, array $params=null) {
        $this->error  = $error;
        $this->sql    = $sql;
        $this->params = $params;
        $errorinfo = $error."\n".$sql."\n[".var_export($params, true).']';
        parent::__construct('dmlwriteexception', NULL, $errorinfo);
    }
}

/**
 * DML transaction exception - triggered by problems related to DB transactions.
 *
 * @todo MDL-20625 Use the info from $transaction for debugging purposes.
 *
 * @package    core
 * @category   dml
 * @subpackage dml
 * @copyright  2008 Petr Skoda (http://skodak.org)
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class dml_transaction_exception extends dml_exception {
    /** @var moodle_transaction An instance of a transaction.*/
    public $transaction;

/**
     * Constructor
     * @param array $debuginfo Optional debugging information.
     * @param moodle_transaction $transaction The instance of the transaction.(Optional)
     */
    function __construct($debuginfo=null, $transaction=null) {
        $this->transaction = $transaction; // TODO: MDL-20625 use the info from $transaction for debugging purposes
        parent::__construct('dmltransactionexception', NULL, $debuginfo);
    }
}

/**
 * Sets up global $DB moodle_database instance
 *
 * @global stdClass $CFG The global configuration instance.
 * @see config.php
 * @see config-dist.php
 * @global stdClass $DB The global moodle_database instance.
 * @return void|bool Returns true when finished setting up $DB. Returns void when $DB has already been set.
 */
function setup_DB() {
    global $CFG, $DB;

if (isset($DB)) {
        return;
    }

if (!isset($CFG->dbuser)) {
        $CFG->dbuser = '';
    }

if (!isset($CFG->dbpass)) {
        $CFG->dbpass = '';
    }

if (!isset($CFG->dbname)) {
        $CFG->dbname = '';
    }

if (!isset($CFG->dblibrary)) {
        $CFG->dblibrary = 'native';
        // use new drivers instead of the old adodb driver names
        switch ($CFG->dbtype) {
            case 'postgres7' :
                $CFG->dbtype = 'pgsql';
                break;

case 'oci8po':
                $CFG->dbtype = 'oci';
                break;

case 'mysql' :
                $CFG->dbtype = 'mysqli';
                break;
        }
    }

if (!isset($CFG->dboptions)) {
        $CFG->dboptions = array();
    }

if (isset($CFG->dbpersist)) {
        $CFG->dboptions['dbpersist'] = $CFG->dbpersist;
    }

if (!$DB = moodle_database::get_driver_instance($CFG->dbtype, $CFG->dblibrary)) {
        throw new dml_exception('dbdriverproblem', "Unknown driver $CFG->dblibrary/$CFG->dbtype");
    }

try {
        $DB->connect($CFG->dbhost, $CFG->dbuser, $CFG->dbpass, $CFG->dbname, $CFG->prefix, $CFG->dboptions);
    } catch (moodle_exception $e) {
        if (empty($CFG->noemailever) and !empty($CFG->emailconnectionerrorsto)) {
            $body = "Connection error: ".$CFG->wwwroot.
                "\n\nInfo:".
                "\n\tError code: ".$e->errorcode.
                "\n\tDebug info: ".$e->debuginfo.
                "\n\tServer: ".$_SERVER['SERVER_NAME']." (".$_SERVER['SERVER_ADDR'].")";
            if (file_exists($CFG->dataroot.'/emailcount')){
                $fp = @fopen($CFG->dataroot.'/emailcount', 'r');
                $content = @fread($fp, 24);
                @fclose($fp);
                if((time() - (int)$content) > 600){
                    //email directly rather than using messaging
                    @mail($CFG->emailconnectionerrorsto,
                        'WARNING: Database connection error: '.$CFG->wwwroot,
                        $body);
                    $fp = @fopen($CFG->dataroot.'/emailcount', 'w');
                    @fwrite($fp, time());
                }
            } else {
               //email directly rather than using messaging
               @mail($CFG->emailconnectionerrorsto,
                    'WARNING: Database connection error: '.$CFG->wwwroot,
                    $body);
               $fp = @fopen($CFG->dataroot.'/emailcount', 'w');
               @fwrite($fp, time());
            }
        }
        // rethrow the exception
        throw $e;
    }

$CFG->dbfamily = $DB->get_dbfamily(); // TODO: BC only for now

return true;
}

${this.title}

Code Editor : dmllib.php