81 lines
2.7 KiB
PHP
Executable File
81 lines
2.7 KiB
PHP
Executable File
<?php
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$user_admin=$_COOKIE["user_admin"];
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$jahrgang=$_COOKIE["jahrgang"];
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include("kurs/datenbankanbindung.php"); // fügt die Datenbankanbindung ein: Sys:\php\includes\kurs\datenbankanbindung.php
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$Use_Title = 1;
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$now_date = date('Ydm_Hi');
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$ProsID = $_GET['id'];
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$db = dbconnect();
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$sql = "SELECT nachname Nachname,vorname Vorname, stg Studienzweig, ag AG, jahrgang Jahr, thema Thema, Korrektor, '' Note
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FROM pros_ergebnis,stud
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WHERE pros_ergebnis.uid = stud.uid
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AND pros_ergebnis.id = $ProsID
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AND stud.durchgefallen != 'Y'
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ORDER BY stud.nachname, stud.vorname";
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#echo $sql;
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$result = @$db->query($sql)
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or die("Couldn't execute query:<br>" . mysql_error(). "<br>" . mysql_errno());
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$sel_fach = $db->query("SELECT FPRNr, bezeichnung FROM pros_proseminar WHERE id='$ProsID'");
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$fach = $sel_fach->fetch_array();
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$title = "Proseminar $fach[FPRNr]: $fach[bezeichnung]";
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//header info for browser
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header('Content-Encoding: UTF-8');
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header("Content-type: text/csv; charset=UTF-8");
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#header("Content-Type: text/comma-separated-values;charset=UTF-8");
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echo "\xEF\xBB\xBF";
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header("Content-Disposition: attachment; filename=themen_jahrgang_$jahrgang-$now_date.csv"); //header("Content-Disposition: attachment; filename=database_dump.$file_ending");
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header("Pragma: no-cache");
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header("Expires: 0");
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if ($Use_Title == 1){
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echo("$title\n\n");
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}
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//define separator (defines columns in excel & tabs in word)
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$sep = ";"; //tabbed character
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//start of printing column names as names of MySQL fields
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for ($i = 0; $i < mysqli_num_fields($result); $i++) {
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echo mysqli_fetch_field_direct($result,$i)->name . ";";
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}
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print("\n");
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//end of printing column names
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//start while loop to get data
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/*
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note: the following while-loop was taken from phpMyAdmin 2.1.0.
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--from the file "lib.inc.php".
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*/
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while($row = $result->fetch_array())
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{
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//set_time_limit(60); // HaRa
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$schema_insert = "";
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for($j=0; $j<mysqli_num_fields($result);$j++)
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{
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if(!isset($row[$j]))
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$schema_insert .= "NULL".$sep;
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elseif ($row[$j] != "")
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$schema_insert .= "\"$row[$j]\"".$sep;
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else
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$schema_insert .= "".$sep;
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}
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$schema_insert = str_replace($sep."$", "", $schema_insert);
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//following fix suggested by Josue (thanks, Josue!)
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//this corrects output in excel when table fields contain \n or \r
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//these two characters are now replaced with a space
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$schema_insert = preg_replace("/\r\n|\n\r|\n|\r/", " ", $schema_insert);
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$schema_insert .= "\t";
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print(trim($schema_insert));
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print "\n";
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}
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?>
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