[Resolved] PHP editing a file

[unknowngiver]

PHP editing a file

Hey
can anyone look at the code and tell me whats wrong? the php parts are working..for the most part..but the output is a little weid..the textbox is a little messed up..the first line of the file is spaced weirdly..and the line numbers are a little off...thanks

<?php
	$dir = htmlspecialchars(trim($_GET['dir']));
	$subdir = htmlspecialchars(trim($_GET['subdir']));
	$file = trim($_GET['file']);
	$loadcontent="./$dir/$subdir/$file";
	//$loadcontent = "./includes/template/style.css";
	if(isset($_POST['save_file'])) {
		$savecontent = stripslashes($_POST['savecontent']);
		$fp = fopen($loadcontent, "w");
		if ($fp) {
		fwrite($fp, $savecontent);
		fclose($fp);
		//print '<a href='.$_SERVER[PHP_SELF].'>Refresh</a>';
		//print "<html><head><META http-equiv=\"refresh\" content=\"0;URL=$_SERVER[PHP_SELF]\"></head><body>";
		}
	}
	$fp = fopen($loadcontent, "r");
	$loadcontent = fread($fp, filesize($loadcontent));
	$lines = explode("\n", $loadcontent);
	$count = count($lines);
	$loadcontent = htmlspecialchars($loadcontent);
	fclose($fp);
	for ($a = 1; $a < $count+1; $a++) {
	$line .= "$a\n";
	}
?>
<table border='1' width="30%" align="center">
	<tr>
		<td>
			<table>
				<form method=post action="<?$_SERVER['REQUEST_URI']?>">
					<tr>
						<td width="5%" align="right" valign="top"></td><td><input type="submit" name="save_file" value="Save" class="button"></td>
					</tr>
					<tr>
						<td width="5%" align="left" valign="top">
							<pre name="lines" cols="4" rows="<?=$count+3;?>"><?=$line;?></pre>
						</td>
						<td width="95%" align="right" valign="top">
							<textarea name="savecontent" cols="80" rows="<?=$count;?>" class="textarea" >
								<?php echo $loadcontent;?>
							</textarea>
						</td>
					</tr>
					<tr>
						<td width="5%" align="right" valign="top"></td><td><input type="submit" name="save_file" value="Save" class="button"></td>
					</tr>
				</form>
			</table>
		</td>
	</tr>
</table>

heres the css for textbox:

.textarea {
        background: #a3bed9;
        color: #252525;
        font-family: Tahoma;
        font-size: 11px;
        border-width: 1px;
        border-color: #373737;
        border-style: dashed;
       width: 100%
       height: 100%:
}

 

[Peter]

Just tried it myself and I presume you mean the extra line at the top of the textarea?

If this is the case it is the html that is causing it replace the following lines :-

                            <textarea name="savecontent" cols="80" rows="<?=$count;?>" class="textarea" >
                                <?php echo $loadcontent;?>
                            </textarea>

With the following line:-

<textarea name="savecontent" cols="80" rows="<?=$count;?>" class="textarea" ><?php echo $loadcontent;?></textarea>