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This commit is contained in:
Christian Paminger
2014-07-24 04:42:39 +00:00
parent cd17190244
commit 4670cac3f5
4 changed files with 137 additions and 61 deletions
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include/statistik.class.php
+82 -1
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@@ -47,6 +47,12 @@ class statistik extends basis_db
public $studiensemester_kurzbz;// varchar(16)
public $ausbildungssemester;// smallint
// Daten der Statistik
public $data;
public $html;
public $csv;
public $json;
/**
* Konstruktor
*/
@@ -395,5 +401,80 @@ class statistik extends basis_db
return true;
}
/**
* Laedt die Daten einer Statistik (derzeit nur SQL)
* @param $statistik_kurzbz
*/
public function loadData()
{
$this->html='';
$this->csv='';
$this->json=array();
if($this->sql!='')
{
$sql = $this->sql;
foreach($_REQUEST as $name=>$value)
{
$sql = str_replace('$'.$name,addslashes($value),$sql);
}
if($this->data = $this->db_query($sql))
{
$this->html.= '<thead><tr>';
$anzahl_spalten = $this->db_num_fields($this->data);
for($spalte=0;$spalte<$anzahl_spalten;$spalte++)
{
$this->html.= '<th>'.$this->db_field_name($this->data,$spalte).'</th>';
$this->csv.='"'.$this->db_field_name($this->data,$spalte).'",';
}
$this->html.= '</tr></thead><tbody>';
$this->csv=substr($this->csv,0,-1)."\n";
while($row = $this->db_fetch_object($this->data))
{
$this->html.= '<tr>';
$anzahl_spalten = $this->db_num_fields($this->data);
for($spalte=0;$spalte<$anzahl_spalten;$spalte++)
{
$name = $this->db_field_name($this->data,$spalte);
$this->html.= '<td>'.$row->$name.'</td>';
$this->csv.= '"'.$row->$name.'",';
if($spalte>0)
{
$name_spalte_0 = $this->db_field_name($this->data,0);
$this->json[$row->$name_spalte_0][$name]=$row->$name;
}
}
$this->html.= '</tr>';
$this->csv=substr($this->csv,0,-1)."\n";
}
$this->html.= '</tbody>';
}
return true;
}
else
{
$this->error_msg= 'Zu dieser Statistik gibt es keine SQL Abfrage';
return false;
}
}
function getHtmlTable($id, $class='')
{
return '<table class="'.$class.'" id="'.$id.'">'.$this->html.'</table>';
}
function getCSV()
{
return $this->csv;
}
function getJSON()
{
return json_encode($this->json);
}
}
?>
?>