In my directory I have a list.csv of the form:
RP2015, active
Hope, paused
Process99, active
I'm writing a php script to allow a web user to switch the different lines from 'active' to 'paused' and back. Unfortunately I've hit a snag. My current code is live at: http://whitewaterwriters.com/Driver/index.php
and it looks like this
<HTML>
<Body>
<?
if ($_POST != null) {
$target = $_POST ['sprint'];
echo "<br>Target was:".$target;
$replacement=str_replace('active','paused',$target);
if (strpos($target,'paused') !== false) {
$replacement=str_replace('paused','active',$target);
}
echo "<br>Replacement was:".$replacement."<br>";
$filename = "list.csv";
$contents = file_get_contents($filename);
print "<br>contents was:".$contents;
$new_contents = str_replace($target, $replacement, $contents);
print "<br>contents became:".$new_contents;
file_put_contents($filename, $new_contents);
}
?>
<br><br>
<?php
$row = 1;
if (($handle = fopen("list.csv", "r")) !== FALSE) {
while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
$num = count($data);
$row++;
echo '<form action="index.php" method=post>';
echo $data[0] . $data[1];
echo '<button type="submit" value="'. $data[0].", ".$data[1].'" name="sprint">Pause</button></form><br>';
}
fclose($handle);
}
?>
</body>
</html>
For some reason the replace is not firing. The event is captured, the correct target and replace strings are (I think) generated, but the replace is NOT coming out. The output I get is:
Target was:RP2015, active
Replacement was:RP2015, paused
contents was:RP2015, active
contents became:RP2015, active
RP2015 active
Can anyone tell me what's going on?
EDIT:
The current list.csv is exactly:
RP2015, active
`
