Adam Williams wrote:
> Shawn McKenzie wrote:
>> This may be best handled in your sorting code. What does it look like?
>>
>
> yeah just a second ago a big lightbulb went off in my head and i fixed
> my code to add a \r\n on saving, and strip it on viewing. I sort on
> viewing, not sort on saving. The viewing code looks like:
>
> $biglist = "";
>
> $filename = "/usr/local/majordomo/lists/".$edit;
>
> $fp = fopen($filename, "r") or die ("Couldn't open $filename");
> if ($fp)
> {
> while (!feof($fp))
> {
> $thedata = fgets($fp);
> $buildingvar[] = $thedata;
> }
> sort($buildingvar);
> foreach ($buildingvar as $key => $val)
> {
> if ($val != "\r\n") //gets rid of empty
> whitespace lines
> {
> $biglist .= "$val";
> }
>
> }
>
> }
>
> //$biglist gets echo'd into a textarea box below.
>
> but now right before it is saved, i'll add a new line
>
> $list .="\r\n";
>
> $fp = fopen($filename, "w") or die ("Couldn't open $filename");
> if ($fp)
> {
> fwrite($fp, $list);
> echo "
> <head><title>Saving Page</title>
> <link rel=stylesheet href=/maillist.css type=\"text/css\">
> </head>
> Your mailing list has been updated.";
> }
>
> fclose($fp);
>
> so that upon viewing, if they didn't press enter, a \r\n will be added,
> and even if they did add press enter on the last line, it'll be stripped
> out upon viewing the list of email addresses.
>
>
>
Taking your code, reworking it a little, this is what I came up with.
<?php
# Define & collect variables
$biglist = "";
# Input list from form in browser
$list = $_GET['list'];
# Define your source file
$filename = "/usr/local/majordomo/lists/".$edit;
# Check output/input file(s)
!is_file( $filename ) or die("File '{$filename}' does not exist.");
!is_readable( $filename ) or die("I cannot read file '{$filename}'.");
!is_writeable( $filename ) or die("I cannot write to file '{$filename}'.");
# Read file
$file_list = file( $filename );
# Clean up input from file
$file_list = array_map( 'trim', $file_list );
# Clean up input from form in browser
$list = array_map( 'trim', $list );
# Merge the two list together
$merged_list = array_merge( $list, $file_list );
# Sort stuff
sort( $merged_list );
# store the data back into the source file.
if ( file_put_contents( $filename, join(PHP_EOL, $merged_list) ) ) {
$msg = 'Your mailing list has been updated.';
} else {
$msg = 'Your mailing list could not be saved.';
}
# Display message to user
echo "<head><title>Saving Page</title><link rel=stylesheet href=/maillist.css type=\"text/css\"></head><body>{$msg}</body>";
?>
Hope this helps
--
Jim Lucas
"Some men are born to greatness, some achieve greatness,
and some have greatness thrust upon them."
Twelfth Night, Act II, Scene V
by William Shakespeare
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