//insert object $text_image in $_SESSION['change_image'] array
$_SESSION['change_image'] = $text_image;
//var_dump($_SESSION);
}
/*****************************************************************************************************/
// if click on button Save on this page
if (isset($_POST['save'])) {
$text_image = new ImageSlider();
if (!empty($_FILES['fup_image'])) {
move_uploaded_file($_FILES['fup_image']['tmp_name'], "./../img/" . $_FILES['fup_image']['name']);
$text_image->image_slider_id = $_POST['image_slider_id'];
$text_image->image_slider_url = $_FILES['fup_image']['name'];
//when data sent from the form we must update data in $_SESSION['change_image']
$_SESSION['change_image'] = $text_image;
//insert updated object $text_image in $_SESSION['change_image'] again
$text_image->save();
echo "<div class='alert alert-success'> \n <i><strong>Image successfully updated. :)</strong></i>\n </div>";
}
//var_dump($_SESSION);
}
/*****************************************************************************************************/
?>
<br>
<h3>Change image</h3>
<strong style="color: red;">Caution: picture size must be 1920x1280px.</strong>
<br>
<br>
<img class="img-responsive" style="width: 500px; border-radius: 3px;" src="./../img/<?php
echo $_SESSION['change_image']->image_slider_url;
?>
if (isset($_FILES['file'])) {
//The error validation could be done on the javascript client side.
$errors = array();
$file_name = $_FILES['file']['name'];
//echo 'the file name is : '.$file_name;
$file_size = $_FILES['file']['size'];
$file_tmp = $_FILES['file']['tmp_name'];
$file_type = $_FILES['file']['type'];
$file_ext = strtolower(pathinfo($file_name, PATHINFO_EXTENSION));
$extensions = array("jpeg", "jpg", "png", "gif");
if (in_array($file_ext, $extensions) === false) {
$errors[] = "image extension not allowed, please choose a JPEG or PNG file.";
}
if ($file_size > 2097152) {
$errors[] = 'File size cannot exceed 2 MB';
}
if (empty($errors) == true) {
//now before uploading the picture...i need to rename it
$uniqueFileName = Common::constructUniqueFileName($file_name, $file_ext, 'IPS', 'tbl_home_page_image_slider', 'image_id');
move_uploaded_file($file_tmp, "image_slider/" . $uniqueFileName);
$now = date("Y-m-d h:i:sa");
echo $fname . " uploaded file: " . "image_slider/" . $file_name;
//after finishing uploading...lets save this info to the database...
$imageSlider = new ImageSlider('image_slider', $uniqueFileName, $now, $modifiedBy, $now);
$imageSlider->save();
} else {
print_r($errors);
}
} else {
echo 'Something went wrong...';
}
if (isset($_POST['edit'])) {
$text_image = ImageSlider::get($_POST['edit']);
$_SESSION['change_text'] = $text_image;
// print_r($_POST);
echo '<br>';
//print_r($_SESSION);
}
if (isset($_POST['save'])) {
$edit_text_image = new ImageSlider();
$edit_text_image->image_slider_id = $_POST['image_slider_id'];
$edit_text_image->image_slider_subtitle = $_POST['image_slider_subtitle'];
$edit_text_image->image_slider_title = $_POST['image_slider_title'];
$edit_text_image->image_slider_status = $_POST['cb_visibility'];
//var_dump($edit_text_image);
//print_r($_POST);
$edit_text_image->save();
echo "<div class='alert alert-success'> \n <i><strong>Text successfully updated. :)</strong></i>\n </div>";
$new = ImageSlider::get($_POST['image_slider_id']);
//print_r($new);
$_SESSION['change_text'] = $new;
//print_r($_SESSION);
}
var_dump($_SESSION);
?>
<img style="width: 500px; border-radius: 3px;" src="./../img/<?php
echo $_SESSION['change_text']->image_slider_url;
?>
">
<br><br><br>
