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Create modify.php
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@crimsonstrife
crimsonstrife committed Nov 17, 2023
1 parent 62cf8b2 commit 9c5c05a
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268 changes: 268 additions & 0 deletions admin/editor/actions/event/modify.php
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<?php
//Prevent direct access to this file by checking if the constant ISVALIDUSER is defined.
if (!defined('ISVALIDUSER')) {
die('Error: Invalid request');
}

//event class
$event = new Event();

//school class
$school = new School();

//get the schools list
$schools_list = $school->getSchools();
//for each item, set the id as the value and the name as the label
foreach ($schools_list as $key => $value) {
//add an item to the array
$schools_list[$key] = $arrayName = array(
"value" => (string)$value['id'],
"label" => (string)$value['name']
);
}
//sort the schools list alphabetically
array_multisort(array_column($schools_list, 'label'), SORT_ASC, $schools_list);

//user class
$user = new User();

//student class
$student = new Student();

//get the action from the url parameter
$action = $_GET['action'];

//other variables
$target_file_banner = null;
$target_file_logo = null;
$imageFileType_logo = null;
$imageFileType_banner = null;

//if the action is edit, get the event id from the url parameter
if ($action == 'edit') {
$event_id = $_GET['id'];
}

//get the event location if this is an event edit page
if ($action == 'edit') {
$event_location = $school->getSchoolName($event->getEventLocationId($event_id));
} else {
//if this is not an event edit page, set the event location to null
$event_location = null;
}

// Processing form data when form is submitted
if ($_SERVER["REQUEST_METHOD"] == "POST") {
//get the event name from the form
if (isset($_POST["event_name"])) {
$event_name = trim($_POST["event_name"]);
//prepare the event name
$event_name = prepareData($event_name);
}
//get the event date from the form
if (isset($_POST["event_date"])) {
$event_date = trim($_POST["event_date"]);
//prepare the event date
$event_date = prepareData($event_date);
}
//get the event location from the form
if (isset($_POST["event_school"])) {
$event_location = trim($_POST["event_school"]);
//prepare the student_school
$event_location = prepareData($event_location);
$event_location = (int) $event_location;
}
//get the event logo from the form
if (isset($_FILES["event_logo"])) {
$event_logo = $_FILES["event_logo"];
}
//get the event banner from the form
if (isset($_FILES["event_banner"])) {
$event_banner = $_FILES["event_banner"];
}

//if the event logo is empty, set the event logo to null
if (empty($event_logo)) {
$event_logo = null;
}

//if the event banner is empty, set the event banner to null
if (empty($event_banner)) {
$event_banner = null;
}

//if there are files to upload, upload them
if (!empty($event_logo) || !empty($event_banner)) {
//Php upload script based loosely on https://www.w3schools.com/php/php_file_upload.asp
$target_dir = dirname(__FILE__) . '/../../../../public/content/uploads/';
//get the file names if they are not empty or null
if (!empty($event_logo)) {
$event_logo_file = basename($_FILES["event_logo"]["name"]);
//log the file name
//error_log('File name: ' . $event_logo_file);
}
if (!empty($event_banner)) {
$event_banner_file = basename($_FILES["event_banner"]["name"]);
//log the file name
//error_log('File name: ' . $event_banner_file);
}
//set the target file paths
if (!empty($event_logo_file)) {
$target_file_logo = $target_dir . $event_logo_file;
//log the target file path
//error_log('Target file: ' . $target_file_logo);
}
if (!empty($event_banner_file)) {
$target_file_banner = $target_dir . $event_banner_file;
//log the target file path
//error_log('Target file: ' . $target_file_banner);
}
//upload status booleans
$uploadOk_logo = 1;
$uploadOk_banner = 1;
//if the logo target file is not empty, setup the type and size checks
if (!empty($target_file_logo)) {
$imageFileType_logo = strtolower(pathinfo($target_file_logo, PATHINFO_EXTENSION));
$check_logo = getimagesize($_FILES["event_logo"]["tmp_name"]);
if ($check_logo === false) {
$event_logo = null;
$uploadOk_logo = 0;
} else {
$uploadOk_logo = 1;
}
}
//if the banner target file is not empty, setup the type and size checks
if (!empty($target_file_banner)) {
$imageFileType_banner = strtolower(pathinfo($target_file_banner, PATHINFO_EXTENSION));
$check_banner = getimagesize($_FILES["event_banner"]["tmp_name"]);
if ($check_banner === false) {
$event_banner = null;
$uploadOk_banner = 0;
} else {
$uploadOk_banner = 1;
}
}

// Check if file already exists
if (file_exists($target_file_logo)) {
$event_logo = null;
$uploadOk_logo = 0;
}
if (file_exists($target_file_banner)) {
$event_banner = null;
$uploadOk_banner = 0;
}

// Check file size
if ($_FILES["event_logo"]["size"] > 500000) { //500kb
$event_logo = null;
$uploadOk_logo = 0;
}
if ($_FILES["event_banner"]["size"] > 500000) { //500kb
$event_banner = null;
$uploadOk_banner = 0;
}

// Allow certain file formats
if (
$imageFileType_logo != "jpg" && $imageFileType_logo != "png" && $imageFileType_logo != "jpeg"
&& $imageFileType_banner != "jpg" && $imageFileType_banner != "png" && $imageFileType_banner != "jpeg"
) {
$event_logo = null;
$event_banner = null;
$uploadOk_logo = 0;
$uploadOk_banner = 0;
}

// Check if $uploadOk is set to 0 by an error
if ($uploadOk_logo == 0) {
$event_logo = null;
// if everything is ok, try to upload file
} else {
if (!empty($target_file_logo)) {
if (move_uploaded_file($_FILES["event_logo"]["tmp_name"], $target_file_logo)) {
$event_logo = $event_logo_file;
} else {
$event_logo = null;
}
}
}

// Check if $uploadOk is set to 0 by an error
if ($uploadOk_banner == 0) {
$event_banner = null;
// if everything is ok, try to upload file
} else {
if (!empty($target_file_banner)) {
if (move_uploaded_file($_FILES["event_banner"]["tmp_name"], $target_file_banner)) {
$event_banner = $event_banner_file;
} else {
$event_banner = null;
}
}
}

//check if the event had an existing logo or banner, if so, update the record
if ($action == 'edit') {
//if neither the logo or banner are empty, update the event logo and banner
if (!empty($event_logo) && !empty($event_banner)) {
$existing_logo = $event->getEventLogo($event_id);
$existing_banner = $event->getEventBanner($event_id);
//if the existing logo and banner are not empty, see if the event_ids match
if (!empty($existing_logo) || $existing_logo != '' || $existing_logo != null) {
//if the event_ids match, update the logo and banner
if ($existing_logo == $event_id) {
$event->updateEventLogoAndBanner($event_id, $event_logo, $event_banner);
} else {
//if the event_ids don't match, run them individually - this should never happen
$event->updateEventLogo($event_id, $event_logo);
$event->updateEventBanner($event_id, $event_banner);
}
} else {
//if the existing logo and banner are empty, set the logo and banner
$event->setEventLogoAndBanner($event_id, $event_logo, $event_banner);
}
} else if (!empty($event_logo)) {
$existing_logo = $event->getEventLogo($event_id);
if (!empty($existing_logo) || $existing_logo != '' || $existing_logo != null) {
$event->updateEventLogo($event_id, $event_logo);
} else {
$event->setEventLogo($event_id, $event_logo);
}
} else if (!empty($event_banner)) {
$existing_banner = $event->getEventBanner($event_id);
if (!empty($existing_banner) || $existing_banner != '' || $existing_banner != null) {
$event->updateEventBanner($event_id, $event_banner);
} else {
$event->setEventBanner($event_id, $event_banner);
}
}
}
}

//if the action is edit, update the event
if ($action == 'edit') {
//get current user ID
$user_id = intval($_SESSION['user_id']);
//update the event
$event->updateEvent($event_id, $event_name, $event_date, $event_location, $user_id);
}
} ?>
<!-- Completion page content -->
<div class="container-fluid px-4">
<div class="row">
<div class="card mb-4">
<!-- show completion message -->
<div class="card-header">
<div class="card-title">
<i class="fa-solid fa-check"></i>
<?php
if ($action == 'edit') {
echo 'Event Updated';
}
?>
</div>
</div>
</div>
</div>
</div>

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