GrimaDB Class Reference

Shared access to the database for GrimaUser and GrimaInstitution. More...

Inheritance diagram for GrimaDB:

Public Member Functions
	offsetExists ($offset)
	offsetGet ($offset)
	offsetSet ($offset, $value)
	offsetUnset ($offset)
	getIterator ()

Static Public Member Functions
static	init ()
static	isEmpty ()

Protected Member Functions
	getPasswordAlgorithm ()

Static Protected Member Functions
static	getDb ()

Private Attributes
	$info

Static Private Attributes
static	$db = FALSE

Detailed Description

Shared access to the database for GrimaUser and GrimaInstitution.

Definition at line 3132 of file grima-lib.php.

Member Function Documentation

getDb()

static GrimaDB::getDb ( )

staticprotected

Definition at line 3158 of file grima-lib.php.

References join_paths().

Referenced by GrimaInstitution\addToDB(), GrimaUser\addToDB(), GrimaUser\deleteFromDB(), and GrimaUser\updateDB().

                                      {
        if (!self::$db) {
            $db_url = getenv('DATABASE_URL');
            if (!$db_url) $db_url = "sqlite:" . join_paths( sys_get_temp_dir(), "grima/grima.sql");
            self::$db = new PDO($db_url);
        }
        return self::$db;
    }

getIterator()

GrimaDB::getIterator

(

)

Definition at line 3189 of file grima-lib.php.

                           {
        return new ArrayIterator($this->info);
    }

getPasswordAlgorithm()

GrimaDB::getPasswordAlgorithm ( )

protected

Definition at line 3166 of file grima-lib.php.

Referenced by GrimaUser\addToDB(), and GrimaUser\updateDB().

                                              {
        return defined("PASSWORD_ARGON2I") ? constant("PASSWORD_ARGON2I") : PASSWORD_DEFAULT;
    }

init()

static GrimaDB::init ( )

static

Definition at line 3133 of file grima-lib.php.

References $db, and tableExists().

                           {
        try {
            $db = self::getDb();
            if (!tableExists($db,"institutions")) {
                $db->exec("CREATE TABLE institutions ( institution VARCHAR(100) PRIMARY KEY, apikey VARCHAR(100), server VARCHAR(100) )");
            }
            if (!tableExists($db,"users")) {
                $db->exec("CREATE TABLE users ( institution VARCHAR(100), username VARCHAR(100), password VARCHAR(255), isAdmin BOOLEAN )");
            }
            return true;
        } catch(Exception $x) {
            # create the database
            return false;
        }
    }

isEmpty()

static GrimaDB::isEmpty ( )

static

Definition at line 3148 of file grima-lib.php.

References $db.

                              {
        self::init();
        $db = self::getDb();
        $result = $db->query( 'SELECT COUNT(*) as c FROM institutions' );
        foreach( $result as $row ) {
            if ($row['c']>0) return false;
        }
        return true;
    }

offsetExists()

GrimaDB::offsetExists

(

$offset

)

Definition at line 3173 of file grima-lib.php.

                                   {
        return isset($this->info[$offset]);
    }

offsetGet()

GrimaDB::offsetGet

(

$offset

)

Definition at line 3177 of file grima-lib.php.

                                {
        return isset($this->info[$offset]) ? $this->info[$offset] : '';
    }

offsetSet()

GrimaDB::offsetSet	(		$offset,
			$value
	)

Definition at line 3181 of file grima-lib.php.

                                       {
        $this->info[$offset] = $value;
    }

offsetUnset()

GrimaDB::offsetUnset

(

$offset

)

Definition at line 3185 of file grima-lib.php.

                                  {
        unset($this->info[$offset]);
    }

Member Data Documentation

$db

GrimaDB::$db = FALSE

staticprivate

Definition at line 3170 of file grima-lib.php.

Referenced by GrimaInstitution\addToDB(), GrimaUser\addToDB(), GrimaUser\deleteFromDB(), init(), isEmpty(), GrimaUser\LookupUser(), GrimaUser\RenameUser(), GrimaUser\ResetPassword(), and GrimaUser\updateDB().

$info

GrimaDB::$info

private

Definition at line 3171 of file grima-lib.php.

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The documentation for this class was generated from the following file:

• grimas/grima-lib.php