note 41194 added to function.is-writable
| From: | agrenier at assertex dot com | Date: | Fri, 02 Apr 2004 09:56:18 +0000 |
| Subject: | note 41194 added to function.is-writable | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-67509@lists.php.net to get a copy of this message | ||
This file_write() function will give $filename the write permission before writing $content to it.
Note that many servers do not allow file permissions to be changed by the PHP user.
<?php
function file_write($filename, &$content) {
if (!is_writable($filename)) {
if (!chmod($filename, 0666)) {
echo "Cannot change the mode of file ($filename)";
exit;
};
}
if (!$fp = @fopen($filename, "w")) {
echo "Cannot open file ($filename)";
exit;
}
if (fwrite($fp, $content) === FALSE) {
echo "Cannot write to file ($filename)";
exit;
}
if (!fclose($fp)) {
echo "Cannot close file ($filename)";
exit;
}
}
?>
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Manual Page -- http://www.php.net/manual/en/function.is-writable.php
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