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ausbildungschule/lernen/ka-1-lbt3+4/aufgabe3.php
danielvici123 ae071b453c learning, task4/6
4 -> not working
5,6 -> not done yet
2026-01-12 22:58:40 +01:00

68 lines
1.7 KiB
PHP

<?php
ini_set("display_errors", "on");
echo "<h1>AUFGABE 3</h1>";
// file names
$error = "error.log";
$access = "access.log";
$debug = "debug.log";
// read function
function read($file){
$fileName = $file.".log";
$fp = fopen($fileName, 'r') or die ("Cannot open file"); // open file
$fileLineCount = count(file($fileName)); // count lines
// if file is empty
if ($fileLineCount == 0) {
echo "Datei '".$file.".log' ist leer <br>";
} else {
//echo "TIMESTAMP | LOG-LEVEL | NACHRICHT<br>";
foreach(file($fileName) as $line){
echo "$line<br>";
}
}
fclose($fp);
}
function writeLog($level, $message){
$fileName = $level.".log";
$fp = fopen($fileName, 'a') or die ("Cannot open file");
// get current time
$now = date(DATE_RFC2822, time());
$fileLineCount = count(file($fileName)); // count lines
// if file is empty
if ($fileLineCount == 0) {
fwrite($fp, "TIMESTAMP | LOG-LEVEL | NACHRICHT\n");
}
$data = "$now | $level | $message\n";
fwrite($fp, $data);
echo "Wurde geloggt <br>";
fclose($fp);
}
echo "<h2>READ LOGS BEFORE WRITE</h2>";
echo "<h3>Error Log</h3>";
read("error");
echo "<h3>Access Log</h3>";
read("access");
echo "<h3>Debug Log</h3>";
read("debug");
// ------------------------------------------
echo "<h2>WRITE LOGS</h2>";
writeLog("error", "Es gab kein Fehler");
writeLog("access", "Es wurde nicht auf die Datei zugegriffen");
writeLog("debug","Das ka.php wurde gedebugt");
// ------------------------------------------
echo "<h2>READ LOGS AFTER WRITE</h2>";
echo "<h3>Error Log</h3>";
read("error");
echo "<h3>Access Log</h3>";
read("access");
echo "<h3>Debug Log</h3>";
read("debug");