File: admin/page-edit.php

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File: admin/page-edit.php
Role: Example script
Content type: text/plain
Description: Example script
Class: Giga CMS
Multi-user content management system
Author: By
Last change:
Date: 4 years ago
Size: 5,189 bytes
 

Contents

Class file image Download
<?php
include "../inc/init.php";

if(!
$user->isModerator()) {
   
header("Location: $set->url");
    exit;
}


$page->title = "Edit Page";

$presets->setActive("pagesettings");

include
"header.php";
include
"menu-side.php";

 function
renderForm($id,$title,$content,$description,$keyword,$error)
 {

 
// if there are any errors, display them
 
if ($error != '')
 {
 echo
'<div class="container">
         <div class="alert alert-danger" role="alert">
         '
.$error.'
         </div>
        </div>'
;
 }
echo
'
 <form action="" method="post" class="form-horizontal" style="width: 100%;">
 <legend>Edit Page</legend>
 
 <input type="hidden" name="id" value="'
.$id.'"/>
 
    <div class="form-group">
      <label class="col-sm-2 control-label" for="sitename">Title</label>
      <div class="col-sm-9">
        <input type="text" class="form-control" name="title" value="'
.$title.'"/>
      </div>
    </div>
   
    <div class="form-group">
      <label class="col-sm-2 control-label" for="sitename">Content</label>
      <div class="col-sm-9">
        <textarea class="summernote" name="content">'
.$content.'</textarea>
      </div>
    </div>
   
    <div class="form-group">
      <label class="col-sm-2 control-label" for="sitename">Description</label>
      <div class="col-sm-9">
        <textarea style="max-width:100%;width:100%" class="form-control" rows="5" name="description" style="min-width: 100%">'
.$description.'</textarea>
      </div>
    </div>
    <div class="form-group">
      <label class="col-sm-2 control-label" for="sitename">Keyword</label>
      <div class="col-sm-9">
        <input type="text" style="max-width:100%;width:100%" rows="5" class="form-control" name="keyword" value="'
.$keyword.'">
        <p class="text-info">Sparate keyword with comma such as (hello world, web design), max 5 keyword.</p>
      </div>
    </div>
    <div class="form-group">
        <div class="col-sm-offset-2 col-sm-9">
         <input class="btn btn-primary" type="submit" name="submit" value="Submit"> <a href="page-admin.php"><input class="btn btn-default" type="button" value="Cancle"></a>
        </div>
    </div>
 </form>
'
;
 }
 
// connect to the database
    
$servername = "$set->db_host";
   
$username = "$set->db_user";
   
$password = "$set->db_pass";
   
$dbname = "$set->db_name";

   
// Create connection
   
$conn = new mysqli($servername, $username, $password, $dbname);

   
// Check connection
   
if ($conn->connect_error) {
        die(
"Connection failed: " . $conn->connect_error);
    }

 
 
// check if the form has been submitted. If it has, process the form and save it to the database
 
if (isset($_POST['submit']))
 {
 
// confirm that the 'id' value is a valid integer before getting the form data
 
if (is_numeric($_POST['id']))
 {
 
// get form data, making sure it is valid
    
$id = $_POST['id'];
   
$title= mysqli_real_escape_string($conn,$_POST['title']);
   
$content = mysqli_real_escape_string($conn,$_POST['content']);
   
$description = mysqli_real_escape_string($conn,$_POST['description']);
   
$keyword = mysqli_real_escape_string($conn,$_POST['keyword']);

 
 
// check that firstname/lastname fields are both filled in
 
if ($title == '' || $content == '' || $description == '' || $keyword == '' )
 {
 
// generate error message
 
$error = '<div class="container"><div class="alert">
      <button type="button" class="close" data-dismiss="alert">&times;</button>
      <strong>Warning!</strong> Please fill in all required fields!
    </div></div>'
;
 
 
//error, display form
 
renderForm($id,$title,$content,$description,$keyword,$error);
 }
 else
 {
 
// save the data to the database
 
$insert = "UPDATE `".MLS_PREFIX."page` SET `title`='$title',`content`='$content',`description`='$description',`keyword`='$keyword' WHERE `id`='$id'";
 
mysqli_query($conn, $insert)
 or die(
mysqli_error());

 
// once saved, redirect back to the view page
 
?>
<script>window.location.replace("page-admin.php");</script>
 <?php

 
}
 }
 else
 {
 
// if the 'id' isn't valid, display an error
 
echo '<div class="container">
         <div class="alert alert-danger" role="alert">
         Error the id in the URL isnt valid!
         </div>
        </div>'
;
}
 }
 else
 
// if the form hasn't been submitted, get the data from the db and display the form
 
{
 
 
// get the 'id' value from the URL (if it exists), making sure that it is valid (checing that it is numeric/larger than 0)
 
if (isset($_GET['id']) && is_numeric($_GET['id']) && $_GET['id'] > 0)
 {
 
// query db
 
$id = $_GET['id'];
 
$result = mysqli_query($conn, "SELECT * FROM `".MLS_PREFIX."page` WHERE id=$id")
        or die(
mysqli_error());
 
$row = mysqli_fetch_array($result);
 
 
// check that the 'id' matches up with a row in the databse
 
if($row)
 {
 
 
// get data from db
$title=$row['title'];
$content=$row['content'];
$description=$row['description'];
$keyword=$row['keyword'];
 
 
// show form
 
renderForm($id,$title,$content,$description,$keyword, '');
 }
 else
 
// if no match, display result
 
{
 echo
"No results!";
 }
 }
 else
 
// if the 'id' in the URL isn't valid, or if there is no 'id' value, display an error
 
{
 echo
'<div class="container">
         <div class="alert alert-danger" role="alert">
         Error the id in the URL isnt valid, or there is no id value!
         </div>
        </div>'
;
 }
 }
 
 include
"admin-footer.php";
?>


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