setFirstStudent logic

This commit is contained in:
cgfhtw
2024-08-08 16:24:23 +02:00
parent f1a2ef25c7
commit ffabd681c8
6 changed files with 349 additions and 491 deletions
+69 -80
View File
@@ -1,4 +1,7 @@
<?php
use \CI3_Events as Events;
class Benutzer_model extends DB_Model
{
@@ -74,53 +77,90 @@ class Benutzer_model extends DB_Model
*/
public function generateAlias($uid)
{
$aliasres = '';
$this->addLimit(1);
$this->addSelect('vorname, nachname');
$this->addJoin('public.tbl_person', 'person_id');
$nameresult = $this->loadWhere(array('uid' => $uid));
if (hasData($nameresult))
{
$aliasdata = getData($nameresult);
$alias = $this->_sanitizeAliasName($aliasdata[0]->vorname).'.'.$this->_sanitizeAliasName($aliasdata[0]->nachname);
$aliasexists = $this->aliasExists($alias);
if (isError($nameresult))
return $nameresult;
if (hasData($aliasexists) && !getData($aliasexists)[0])
$aliasres = $alias;
}
if (!hasData($nameresult))
return success('');
$aliasdata = current(getData($nameresult));
return success($aliasres);
return $this->generateAliasFromName($aliasdata->vorname, $aliasdata->nachname);
}
/**
* Generates alias for a person_id
* @param $person_id
* @return string
* Generates alias for a vor- and nachname.
*
* @param string $vorname
* @param string $nachname
*
* @return stdClass
*/
public function generateAliasByPersonId($person_id)
public function generateAliasFromName($vorname, $nachname)
{
$sql = 'SELECT p.vorname, p.nachname
FROM public.tbl_person p
where person_id = ?';
$alias = $this->_sanitizeAliasName($vorname . '.' . $nachname);
$result = $this->aliasExists($alias);
$nameresult = $this->execQuery($sql, array($person_id));
if (isError($result))
return $result;
$nameresult = current(getData($nameresult)) ?: null;
if($nameresult)
{
$alias = $this->_sanitizeAliasName($nameresult->vorname).'.'.$this->_sanitizeAliasName($nameresult->nachname);
$aliasexists = $this->aliasExists($alias);
if (hasData($aliasexists) && current(getData($aliasexists)))
$alias = "";
}
if (current(getData($result)))
return success('');
return success($alias);
}
/**
* Generates a matrikelnummer
*
* @param string $oe_kurzbz
*
* @return stdClass
*/
public function generateMatrikelnummer($oe_kurzbz)
{
$matrikelnummer = false;
Events::trigger(
'generate_matrikelnummer',
function ($value) use ($matrikelnummer) {
$matrikelnummer = $value;
},
$oe_kurzbz
);
if ($matrikelnummer !== false)
return success($matrikelnummer);
return success(null);
}
/**
* Generates an activation key
*
* @return string
*/
public function generateActivationkey()
{
$this->load->library('CryptLib');
$key = '';
for ($i=0; $i<32; $i++)
$key .= ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'][mt_rand(0, 15)];
$value = uniqid(mt_rand(), true);
$length = strlen($value);
$value = str_pad($value, $length + 32 - ($length % 32), chr(0));
return md5($this->cryptlib->RIJNDAEL_256_ECB($value, $key, true));
}
// --------------------------------------------------------------------------------------------
// Private methods
@@ -135,55 +175,4 @@ class Benutzer_model extends DB_Model
$str = sanitizeProblemChars($str);
return mb_strtolower(str_replace(' ', '_', $str));
}
/**
* Generiert einen Aktivierungscode
*/
public function generateActivationKey()
{
$keyvalues=array('0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F');
$key='';
for($i=0; $i<32; $i++)
$key.=$keyvalues[mt_rand(0, 15)];
return success(md5(encryptData(uniqid(mt_rand(), true), $key)));
}
/**
* Check if Benutzer already exists
* @param String $uid
* @return 0 if not exists, 1 if it does
*/
public function checkIfExistingBenutzer($uid)
{
$qry = "SELECT
count(*) as anzahl
FROM
public.tbl_benutzer
WHERE
uid = ? ";
$result = $this->execQuery($qry, array($uid));
if (isError($result))
{
return error($result);
}
$resultObject = current(getData($result));
if (property_exists($resultObject, 'anzahl'))
{
$resultValue = (int)$resultObject->anzahl;
if ($resultValue > 0)
{
return success("1");
}
else
{
return success("0");
}
}
}
}