Witam, dopiero zaczynam swoja przygode z php i natrafilem na maly problem, a mianowicie umiescilem skrypt na stronce. Skrypt mial na celu dodawanie komentarzy przez uzytkownikow, wszytko bylo by spoko tylko gdzie sie pojawiaja te komentarze??? Napisze komentar,nacisne na wyslij i sie odswieza strona ale komentarz sie nie wyswietla, co jest nie tak??
I jeszcze mam takie pytanko co trzeba wpisac i gdzie aby nadac prawo zapisu i odczytu dla katalogu i pliku (cos z chmod 777)
a to jest ten skrypt :
<?
//updated: 17:15 14/09/2002
///////////////////////////////////////////////////////////////////////////////
// talkback v1.12 //
// created by James Maglo //
// Download: http://php.umbagu.net/files/talkback.zip //
// Support: http://php.umbagu.net/support //
// //
///////////////////////////////////////////////////////////////////////////////
$address = "http://student.wtorek.net/~std6360/"; //Full URL to where the talkback.php script is installed
$file = "comment.dat"; //name of the file where data will be stored. the default comment.dat value is recommended
$path = "http://student.wtorek.net/~std6360/talkback.php";// Finally, the full path to the script directory
$img = "1"; // 1 - user can post images 0 - images are disabled
$title_colour = "#0066AA"; //background colour of the part where user's name is displayed
$message_colour = "#CECEFF"; //background colour of the message displayed
// CHMOD THE DIRECTORY WHICH YOU SPECIFIED IN $address TO 0777!!!
//THATS ALL YOU NEED TO EDIT, PLEASE STOP NOW. TO USE THE SCRIPT, USE include("path/to/script/talkback.php");
$version = "1.1";
$maxlen = 30;
$route = "true";
if($img){
$imgnfo = "enabled. \\n\\n[img=http://imageaddress.com/image.jpg][/img]";
}
else{
$imgnfo = "disabled";
}
function reWriteDataInFile($fileData,$fileName = "talkback.tb")
{
if(!file_exists($fileName))
{
@$createFile = fopen($fileName, "w") or die ("Can't create file ".$fileName."");
fwrite ($createFile,"",0);
@chmod($fileName, 0777);
fclose($createFile);
}
@$openFile = fopen($fileName,"w+") or die ("Access is denied. Set permission to ".$fileName." by command in console \"chmod 777 ".$fileName."\"");
if ($openFile && flock($openFile,LOCK_EX)) {
@fwrite($openFile,$fileData);
}
fclose($openFile);
}
function createFile($fileName)
{
if(!file_exists($fileName))
{
@$createFile = fopen($fileName, "w") or die ("Can't create file ".$fileName."");
fwrite ($createFile,"",0);
@chmod($fileName, 0777);
fclose($createFile);
}
}
function convertLink($content)
{
global $constant;
$content = preg_replace('/(http|ftp|news|https)(:\/\/)([^<> ])+/i', "<a href='\\0' class='messagelink'>\\0</a>", $content);
$content = preg_replace('/([\w-?&;#~=\.\/]+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4}|[0-9]{1,3})(\]?))/i', "<a href='mailto:\\1'>\\1</a>", $content);
return $content;
}
function divideWord($content,$maxWordLength = "30")
{
return wordwrap($content, $maxWordLength, " ", 1);
}
$back = "$HTTP_REFERER";
$time = date("d M, Y - H:i");
//############
//start of the script for adding
//############
if($action){
if($name){
if($comment){
$id = date("dMYHis");
if (file_exists("${file}"))
include("${file}");
else
createFile("${file}");
$comment = ereg_replace("[ ]{2,}", " ", $comment);
$comment = convertLink($comment);
$comment = str_replace("\"", """, $comment);
$comment = str_replace("\n", " <br/>", $comment);
$comment = str_replace("\$", " $", $comment);
$comment = strip_tags($comment, '');
if($img){
$comment = str_replace("[img=", "<img src='", $comment);
$comment = str_replace("][/img]", "'>", $comment);
}
$comment = trim($comment);
$comment = stripslashes($comment);
$cnt = 0;
$addContent = "<?php\n";
$addContent .= "\t\$content[0]['page'] = \"".$page."\";\n";
$addContent .= "\t\$content[0]['delete'] = \"".$id."\";\n";
$addContent .= "\t\$content[0]['name'] = \"".$name."\";\n";
$addContent .= "\t\$content[0]['comment'] = \"".$comment."\";\n";
$addContent .= "\t\$content[0]['time'] = \"".$time."\";\n";
$contentCnt = sizeof($content);
if ($contentCnt != 0)
$addContent .= "\n";
for($i = 0; $i < $contentCnt; $i++)
{
$cnt++;
while(list($key, $value) = each($content[$i]))
{
$addContent .= "\t\$content[".$cnt."]['".$key."'] = \"".$value."\";\n";
}
if ($i != $contentCnt-1)
$addContent .= "\n";
}
$addContent .= "?>";
reWriteDataInFile ($addContent, "$file");
}}
header ("location: $back");
exit;}
//#############
//end of script for adding
//#############
//show the entry form if nothing has been added
//#############
$page = "${HTTP_HOST}${PHP_SELF}";
if (file_exists("${path}${file}"))
include("${path}${file}");
print<<<END
<p><b><font size="3" face="Verdana, Arial, Helvetica, sans-serif">Talkback</font></b><br><font size="1" face="verdana">the smart way to voice your opinion</font></p>
<form action="${address}talkback.php" name="f" method="post">
<table width="500" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="64">
<div align="right"><b><font face="Verdana, Arial, Helvetica, sans-serif" size="2">name:</font></b></div>
</td>
<td width="436"><b><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><font color="#000000">
<input type="text" maxlength="40" name="name" style="width: 300;font-size: 7pt; font-family: Arial; background-color: #FFFFFF; color: black; border: 1 solid #000000" size="10">
</font></font></b></td>
</tr>
<tr>
<td width="64" valign="top"> <script language="Javascript">
function help(){
alert("INFORMATION\\n\\n Images are $imgnfo\\n\\n talkback - http://php.umbagu.net");
}
</script>
<div align="right"><b><font face="Verdana, Arial, Helvetica, sans-serif" size="2">comment:</font></b></div><div align="center"><font face="verdana" size="1"> <a href="javascript:help()"><font color="blue">help</font></a></font></div>
</td>
<td width="436"><b><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><font color="#000000">
<textarea name="comment" style="width: 300;font-size: 7pt; font-family: Arial; background-color: #FFFFFF; color: black; border: 1 solid #000000" cols="10" rows="4"></textarea>
</font></font></b></td>
</tr>
<tr>
<td width="64">
<div align="right"><font face="Verdana, Arial, Helvetica, sans-serif"><font face="Verdana, Arial, Helvetica, sans-serif"><font size="2"><font size="2"><b></b></font></font></font></font></div>
</td>
<td width="436"><b><font face="Verdana, Arial, Helvetica, sans-serif" size="2">
<input type="submit" name="Submit" value="Submit" style="width: 300;font-size: 7pt;" ><input type="hidden" name="action" value="yeah_baby"><input type="hidden" name="page" value="$page">
</font></b></td>
</tr>
</table>
</form>
END;
?>
</font></font><br>
<table width="500" border="0" cellspacing="0" cellpadding="0">
<?
$now = "${HTTP_HOST}${PHP_SELF}";
$currentContent = $content;
for ($i = 0; $i < sizeof($currentContent); $i++)
{
$try = $currentContent[$i]['page'];
$message = $currentContent[$i]['comment'];
$message = str_replace("javascript:", "[talkback JS filter]", $message);
if($try == $now){
?>
<tr>
<td bgcolor="<?echo $title_colour;?>"><font face="Verdana, Arial, Helvetica, sans-serif"><font face="Verdana, Arial, Helvetica, sans-serif" size="1"><font color='navy'><font color='black'>
<font size="2" color="#FFFFFF"> <b>
<?=$currentContent[$i]['name']?>
</b></font></font></font></font><b><font size="2" color="#FFFFFF">commented
at </font></b></font><b><font face="Verdana, Arial, Helvetica, sans-serif" size="2" color="#FFFFFF">
<?=$currentContent[$i]['time']?>
</font></b><font face="Verdana, Arial, Helvetica, sans-serif" size="1"><font color='navy'><font color='black'>
</font></font></font></td>
</tr>
<tr>
<td bgcolor="<?echo $message_colour;?>"><font face="Verdana, Arial, Helvetica, sans-serif" size="1"><font color='navy'><font color='black'>
<?=$message?>
</font></font></font></td>
</tr><?}}?>
</table>
<p align="center"><font face="Verdana, Arial, Helvetica, sans-serif" color="blue" size="1">
<a href="http://php.umbagu.net">© James Maglo - umbagu </a>
</font></p>