<?php
//-->-->-->-->-->-->-->-->-->-->-->-->-->-->
$bNewFile = false; //--
$sFilePath = ''; //-- the name and full path to the text file
$sFileContents = ''; //-- the contents of the text file
$aaTextLines = ''; //--
$iBackups = 4; //-- the number of backup files to create
$sFilePath = $_POST['saveFilePath'];
$sFilePathEncoded = htmlspecialchars($sFilePath);
$sFilePathUrlEncoded = htmlspecialchars(urlencode($sFilePath));
$sCurrentDirectory = dirname($sFilePath);
$sCurrentWebDirectory =
str_replace('/usr50/home/retrovox/public_html', '', $sCurrentDirectory);
$sFileContents = $_POST['fileContents'];
//-- This is the base-name for the backup files
$sBackupFileBaseName = preg_replace("/\..*$/", "-old", $sFilePath);
if ($sFilePath == '')
{
echo "
<!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 3.2//EN'>
<html>
<META HTTP-EQUIV='Content-Type' CONTENT='text/html; CHARSET='iso-8859-1'>
<META HTTP-EQUIV='Keywords'
CONTENT='Retrovox, edit, file, unspecified'>
<META HTTP-EQUIV='Description'
CONTENT='Retrovox notepad, file-name unspecified'>
<LINK REV='made' HREF='mailto:matth3wbishop@yahoo.com'>
<head><title>Retrovox Notepad, (No file name specified)</title>
</head>
<body>
<center><h1>No file name specified</h1></center>
<p>You did not specify any file to be edited.
<ul>
<li>
This may indicate that the script <em>retrovox-notepad.php</em>
is not working correctly.</li>
<li>
Or it may indicate that you have typed the address of this
page directly in your web-browser rather than arriving here after
submiting the form in the script <em>retrovox-notepad.php</em></li>
<li>
No changes to any text file have been saved.</li>
</ul>
<ol type = 'a'>
<li>
<a href = 'retrovox-notepad-choose-file.php'>
Choose a file to edit
</a></li>
<li>
<a href = 'move-file-form.php'>
Copy a file
</a></li>
</ol>
</body>
</html>";
exit;
} //-- if no file specified
if (!is_writable($sFilePath))
{
echo "
<!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 3.2//EN'>
<html>
<META HTTP-EQUIV='Content-Type' CONTENT='text/html; CHARSET='iso-8859-1'>
<META HTTP-EQUIV='Keywords'
CONTENT='Retrovox, edit, file, unwritable'>
<META HTTP-EQUIV='Description'
CONTENT='Retrovox notepad, file unwritable'>
<LINK REV='made' HREF='mailto:matth3wbishop@yahoo.com'>
<head><title>Retrovox Notepad, (File is not writable)</title>
</head>
<body>
<center><h1>The file is not writable</h1></center>
<p>
The file-name \"<em>$sFilePathEncoded</em>\" has its permissions
set so that is cannot be edited (updated or modified in any way).
You may be able to overcome this problem by typing
<pre>
chmod a+w $sFilePath
</pre>
when you are logged into the Retrovox server.</p>
<p>
This message may indicate that the script retrovox-notepad.php is not
working properly. No changes to the text file have been saved.
</p>
<br>
<ol>
<li><a href = 'retrovox-notepad-choose-file.php'>
Re-enter the file name</a></li>
<li><a href = \"$sFilePath\">
View the contents of the directory (folder)</a></li>
</ol>
</body>
</html>";
return;
}
//-- if file not writeable
if (is_dir($sFilePath))
{
echo "
<!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 3.2//EN'>
<html>
<META HTTP-EQUIV='Content-Type' CONTENT='text/html; CHARSET='iso-8859-1'>
<META HTTP-EQUIV='Keywords'
CONTENT='Retrovox, edit, file, directory'>
<META HTTP-EQUIV='Description'
CONTENT='Retrovox notepad, the path is a directory'>
<LINK REV='made' HREF='mailto:matth3wbishop@yahoo.com'>
<head><title>Retrovox Notepad, (The path is a directory)</title>
</head>
<body>
<center><h1>The path is a directory</h1></center>
<p>
The file-name \"<em>$sFilePathEncoded</em>\" for the file which you
have been editing is a directory (folder). This probably indicates
that the script retrovox-notepad.php or retrovox-notepad-new.php
is not working properly.
The Retrovox Notepad system is for editing text files located on the
server.
</p>
<br>
<a href = 'retrovox-notepad-choose-file.php'>
Re-enter the file name</a>
</body>
</html>";
return;
} //-- if file is a directory
if (file_exists($sFilePath))
{
for ($ii = $iBackups; $ii > 0; $ii--)
{
$sNewName = "$sBackupFileBaseName$ii.txt";
$sOldName = "$sBackupFileBaseName".($ii-1).".txt";
if (file_exists($sOldName))
{
rename($sOldName, $sNewName);
} //-- if
} //-- for
rename($sFilePath, $sBackupFileBaseName."1.txt");
//unlink($sFilePath);
} //-- if file exists
//-- save the changes
$fileHandler = fopen($sFilePath, "w");
fwrite($fileHandler, stripslashes($sFileContents));
fclose($fileHandler);
//--<--<--<--<--<--<--<--<--<--<--<--<--<--<
?>
<!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 3.2//EN'>
<html>
<META HTTP-EQUIV='Content-Type' CONTENT='text/html; CHARSET='iso-8859-1'>
<META HTTP-EQUIV='Keywords'
CONTENT='Retrovox, edit, file, save'>
<META HTTP-EQUIV='Description'
CONTENT='Retrovox notepad, save file changes'>
<LINK REV='made' HREF='mailto:matth3wbishop@yahoo.com'>
<head><title>Retrovox Notepad (File changes saved)</title>
</head>
<body>
<center><h1>The file has been saved:</h1></center>
<p>
The changes which you made to the text file<br>
<em><?=$sFilePathEncoded?></em><br>
have been saved.
</p>
<br>
<?php
//-->-->-->-->-->-->-->-->-->-->-->-->-->-->
echo "
<strong>The following backup files for this text file currently exist
</strong>
<ul>";
for ($ii = $iBackups; $ii > 0; $ii--)
{
$sBackupFileName = "$sBackupFileBaseName$ii.txt";
$sCurrentPath =
htmlspecialchars(urlencode(
$sBackupFileName));
$sCurrentWebPath =
htmlspecialchars(
str_replace(
'/usr50/home/retrovox/public_html', '', $sBackupFileName));
if (file_exists($sBackupFileName))
{
echo "
<li>$sBackupFileName
(<a href = \"$sCurrentWebPath\">view</a>|
<a href = \"/manage/notepad/retrovox-notepad.php?file=$sCurrentPath\">edit</a>)</li>";
} //-- if
} //-- for
echo "</ul>";
$sFileWebPath =
htmlspecialchars(
str_replace(
'/usr50/home/retrovox/public_html', '', $sFilePath));
//--<--<--<--<--<--<--<--<--<--<--<--<--<--<
?>
<ol>
<li><a href = '<?=$sFileWebPath?>'>
View the file as a web-page</a></li>
<li>
<a href = 'retrovox-notepad.php?file=<?=htmlspecialchars($sFilePath)?>'>
Continue editing the same file</a></li>
<li>
<a href = 'retrovox-notepad-choose-file.php?file=<?=$sFilePathUrlEncoded?>'>
Edit a different or new file</a></li>
</ol>
<form action = 'retrovox-notepad.php' method = 'get'>
<input type = 'submit'
value = 'Switch to a Different File'>
<select name = 'file'>
<?php
//-->-->-->-->-->-->-->-->-->-->-->-->-->-->
$aaFiles = '';
$dh = opendir($sCurrentDirectory);
while (false !== ($sMemberFileName = readdir($dh)))
{
$aaFiles[] = $sMemberFileName;
}
sort($aaFiles);
reset($aaFiles);
foreach ($aaFiles as $sMemberFileName)
{
echo "
<option
value = '".htmlspecialchars($sCurrentDirectory."/".$sMemberFileName)."'>
$sMemberFileName</option> ";
}
//--<--<--<--<--<--<--<--<--<--<--<--<--<--<
?>
</select>
</form>
</body>
</html>