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: / var / softaculous / humogen /
Filename : db_login.php
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<?php
// *** To make HuMo-genealogy work, fill these lines properly! ***
// *** Om HuMo-genealogy werkend te krijgen onderstaande regels GOED invullen! ***
define("DATABASE_HOST",     '[[softdbhost]]');
define("DATABASE_USERNAME", '[[softdbuser]]');
define("DATABASE_PASSWORD", '[[softdbpass]]');
define("DATABASE_NAME",     '[[softdb]]');

// *** Needed for Docker ***
$DATABASE_HOST= '';
$DATABASE_USERNAME='';
$DATABASE_PASSWORD='';
$DATABASE_NAME= '';
$USE_ENV_FOR_DB= true;

// *** DON'T CHANGE ANYTHING BELOW THIS LINE! ***
// *** HIERONDER NIETS WIJZIGEN! ***

// *** Check if PDO driver is available ***
if (!defined('PDO::ATTR_DRIVER_NAME')) {
    echo '<html>
    <header><title>ERROR</title><body>
    <h2>ERROR: The PDO driver is unavailable!</h2>
    Possible solutions:<br><br>
    1) Update PHP to 7.x<br>
    2) Check if the PDO driver is enabled.<br>
    3) If the PDO driver is enabled but you receive this message from the Admin screen, try adding these three lines to the admin/php.ini file:<br>
    extension=pdo.so<br>
    extension=pdo_sqlite.so<br>
    extension=pdo_mysql.so<br>

    <p>If it\'s not possible to use PDO, you have to downgrade to HuMo-genealogy 4.9.4!<br>
    1) Download HuMo-genealogy 4.9.4 at: <a href="https://sourceforge.net/projects/humo-gen/files">Sourceforge</a><br>
    2) Follow <a href="https://sourceforge.net/projects/humo-gen/files/HuMo-gen_Manual/">HuMo-gen installation</a> instructions.
    </body></html>
    ';
    exit();
}

// *** Override the database connection values with environment variables ***
$temp_db_value = getenv("MYSQL_DATABASE", true);
if ($USE_ENV_FOR_DB && $temp_db_value != false && $temp_db_value != '') {
    $DATABASE_NAME=$temp_db_value;

    //$temp_db_value = getenv("MYSQL_HOST", true);
    //if ($USE_ENV_FOR_DB && $temp_db_value != false && $temp_db_value != '') {
    //	$DATABASE_HOST=$temp_db_value;
    $DATABASE_HOST='mariadb';

    $temp_db_value = getenv("MYSQL_USER", true);
    if ($USE_ENV_FOR_DB && $temp_db_value != false && $temp_db_value != '') {
        $DATABASE_USERNAME=$temp_db_value;
    }

    $temp_db_value = getenv("MYSQL_PASSWORD", true);
    if ($USE_ENV_FOR_DB && $temp_db_value != false && $temp_db_value != '') {
        $DATABASE_PASSWORD=$temp_db_value;
    }

    // *** Open database using PDO **
    $conn = 'mysql:host='.$DATABASE_HOST.';dbname='.$DATABASE_NAME.';charset=utf8';
    try {
        $dbh = new PDO($conn,$DATABASE_USERNAME,$DATABASE_PASSWORD);
        @$database_check=1; 
    } catch (PDOException $e) {
        unset($database_check);
        if(!isset($ADMIN)) {
            echo '<br><font color=red><b>
            Database is not yet installed! Possible problems:<br>
            - Login file not yet configured.<br>
            - Database not yet installed.<br>
            Go to the <a href="admin">administration area</a> to solve this problem.
            <p>De database is nog niet bereikbaar! Mogelijke oorzaken:<br>
            - Het login bestand is niet goed ingevuld.<br>
            - De database is nog niet gemaakt.<br>
            Ga naar het <a href="admin">administratie scherm</a> om dit probleem op te lossen.
            </b></font>';
            exit();
        }
    }
}
else{
    // *** Open database using PDO **
    //$conn = 'mysql:host='.DATABASE_HOST.';dbname='.DATABASE_NAME;
    $conn = 'mysql:host='.DATABASE_HOST.';dbname='.DATABASE_NAME.';charset=utf8';
    try {
        //$dbh = new PDO($conn,DATABASE_USERNAME,DATABASE_PASSWORD,array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8"));
        $dbh = new PDO($conn,DATABASE_USERNAME,DATABASE_PASSWORD);
        @$database_check=1; 
    } catch (PDOException $e) {
        unset($database_check);
        //echo $e->getMessage() . "<br/>";
        if(!isset($ADMIN)) {
            echo '<br><font color=red><b>
            Database is not yet installed! Possible problems:<br>
            - Login file not yet configured.<br>
            - Database not yet installed.<br>
            Go to the <a href="admin">administration area</a> to solve this problem.
            <p>De database is nog niet bereikbaar! Mogelijke oorzaken:<br>
            - Het login bestand is niet goed ingevuld.<br>
            - De database is nog niet gemaakt.<br>
            Ga naar het <a href="admin">administratie scherm</a> om dit probleem op te lossen.
            </b></font>';
            exit();
        }
    }
}

if (isset($database_check) and $database_check == 1) {
    // TODO improve genealogical dates in database, then remove this code.
    // *** Added in mar. 2022: disable NO_ZERO_DATE and NO_ZERO_IN_DATE. To solve sorting problems in genealogical dates. ***
    $dbh->query("SET SESSION sql_mode=(SELECT
        REPLACE(
            REPLACE(@@SESSION.sql_mode,'NO_ZERO_DATE','')
        ,'NO_ZERO_IN_DATE',''));");

    // TODO improve queries, then remove this code.
    // *** Added in mar. 2023. To prevent double results in search results ***
    $dbh->query("SET SESSION sql_mode=(SELECT
        REPLACE(
            REPLACE(@@SESSION.sql_mode,'ONLY_FULL_GROUP_BY','')
        ,'NO_ZERO_IN_DATE',''));");
}