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Cat menyuni ma’lumotni tahrirlash bo`limini admin panelini yaratish usuli

Muallif: Mengliyev Sh.

Qo`shilgan sana: 2016-02-09

Cat menyuni ma’lumotni tahrirlash bo`limini admin panelini yaratish usuli

Video darslik 

Biz quyidagi cat_tahrirlash.phpfaylini yaratib olamiz buning uchun quyidagi kodni ko`chrib olamiz.

cat_tahrirlash.php

<?php
include ("lock.php");
include ("baza.php");
if (isset($_GET['id'])) {$id = $_GET['id'];}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Taxrirlash saxifasi</title>
<link href="style.css" rel="stylesheet" type="text/css">
<script src="ckeditor/ckeditor.js"></script>
</head>
<body>
<table width="690" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF" class="main_border">
<tr>
<td class="left"> <p align=center> <b><i>Saytga ma'lumot  kiritish administrator bo`limi</i><b> </p></td>
</tr>
<tr>
<td><table width="690" border="0" cellspacing="0" cellpadding="0">
<tr>
<!--chapmenyuni include yo`rdamida chaqirib olish -->
<? include ("chapmenyu.php");  ?>    
<td valign="top">

<?

if (!isset($id))

{
$result = mysql_query("SELECT title,id FROM cat");     
$myrow = mysql_fetch_array($result);

do
{
printf ("<p><a href='cat_tahrirlash.php?id=%s'>%s</a></p>",$myrow["id"],$myrow["title"]);
}

while ($myrow = mysql_fetch_array($result));

}

else

{

$result = mysql_query("SELECT * FROM cat WHERE id=$id");     
$myrow = mysql_fetch_array($result);

echo "<h3 align='center'>Taxrirlash toifasi</h3>";

print <<<HERE

<form name='form1' method='post' action='tahrirni_yangilash.php'>
<p>
<label>Cat mavzu tahrirning sahifa nomi <br>
<input value="$myrow[title]" type="text" name="title" id="title" size="75">
</label>
</p>
<p>
<label>Cat mavzu tahrirning sahifaning qisqa nomi<br>
<input value="$myrow[meta_d]" type="text" name="meta_d" id="meta_d" size="75">
</label>
</p>
<p>
<label>Cat mavzu tahrir uchun kalit so`z nomi <br>
<input value="$myrow[meta_k]" type="text" name="meta_k" id="meta_k" size="75">
</label>
</p>

<p>
<label>Cat mavzu to`liq sahifa nomi
<textarea name="text" id="text" cols="40" rows="20">$myrow[text]</textarea>
</label>
<script>CKEDITOR.replace( 'text' );</script>
</p>

       
<input name="id" type="hidden" value="$myrow[id]">

<p>
<label>
<input type="submit" name="submit" id="submit" value="O'zgarishlarni saqlash ">
</label>
</p>
</form>

 

HERE;
}

 

?>


</td>
</tr>
</table></td>
</tr>
<tr>
<td class="left"><p align=center>Saytga ma'lumot  kiritish administrator quyi bo`limi</p></td>
</tr>
</table>
</body>
</html>

Cat menyudagi ma’lumotni tahrirlash bo`limi tahrirni_yangilash.php quyida php kodi keltirilgan.

tahrirni_yangilash.php

<?php
include ("lock.php");
include ("baza.php");
if (isset($_POST['title']))      
{
$title = $_POST['title'];

if ($title == '')
{
unset($title);

}
if (isset($_POST['meta_d']))      {$meta_d = $_POST['meta_d']; if ($meta_d == '') {unset($meta_d);}}
if (isset($_POST['meta_k']))      {$meta_k = $_POST['meta_k']; if ($meta_k == '') {unset($meta_k);}}
if (isset($_POST['text']))        {$text = $_POST['text']; if ($text == '') {unset($text);}}
if (isset($_POST['id']))      {$id = $_POST['id'];}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Tayyorlash</title>
<link href="style.css" rel="stylesheet" type="text/css">
</head>
<body>
<table width="690" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF" class="main_border">
<tr>
<td class="left"> <p align=center> <b><i>Saytga ma'lumot  kiritish administrator bo`limi</i><b> </p></td>
</tr>
<tr>
<td><table width="690" border="0" cellspacing="0" cellpadding="0">
<tr>
<!--chapmenyuni include yo`rdamida chaqirib olish -->
<? include ("chapmenyu.php");  ?>    
<td valign="top">
<?php
if (isset($title) && isset($meta_d) && isset($meta_k) && isset($text))
{
$result = mysql_query ("UPDATE cat SET title='$title', meta_d='$meta_d', meta_k='$meta_k', text='$text' WHERE id='$id'");
if ($result == 'true') {echo "<p> Ma`lumot yangilandi!</p>";}
else {echo "<p>Ma`lumot yangilanmadi!</p>";}
}                
else
{
echo "<p>Axborot so`rovi bazaga saqlanmadi bazada jadval yo`q.</p>";
}
?>
</td>
</tr>
</table></td>
</tr>
<tr>
<td class="left"><p align=center>Saytga ma'lumot  kiritish administrator quyi bo`limi</p></td>
</tr> 
</table>
</body>
</html>

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