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Add image upload handling

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This commit is contained in:
Russ
2015-05-07 23:31:00 -04:00
parent 628cbb9d95
commit b925d8205a
5 changed files with 214 additions and 56 deletions
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69
includes/update_event.php
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@ -2,20 +2,71 @@
include "db_config.php";
$conn = mysqli_connect($servername, $username, $password, $db);
//Allow Image Upload
$target_dir = "../images/";
if(empty($_FILES["fileToUpload"]["name"])) {
$target_file_name = "";
$target_file = "";
$image_link = "";
} else {
$target_file_name = preg_replace('/[^a-zA-Z0-9s.]/', '_', basename($_FILES["fileToUpload"]["name"]));
$target_file = $target_dir . $target_file_name;
$image_link = mysqli_real_escape_string($conn, "https://DOMAIN.com/bms/images/$target_file_name");
}
$uploadOk = 1;
$imageFileType = pathinfo($target_file,PATHINFO_EXTENSION);
// Check if image file is a actual image or fake image
if(isset($_POST["submit"])) {
$check = getimagesize($_FILES["fileToUpload"]["tmp_name"]);
if($check !== false) {
echo "File is an image - " . $check["mime"] . ".";
$uploadOk = 1;
} else {
echo "File is not an image.";
$uploadOk = 0;
}
}
// Check if file already exists
if (file_exists($target_file)) {
echo "Sorry, file already exists.";
$uploadOk = 0;
}
// Check file size
if ($_FILES["fileToUpload"]["size"] > 500000) {
echo "Sorry, your file is too large.";
$uploadOk = 0;
}
// Allow certain file formats
if($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg"
&& $imageFileType != "gif" ) {
echo "Sorry, only JPG, JPEG, PNG & GIF files are allowed.";
$uploadOk = 0;
}
// Check if $uploadOk is set to 0 by an error
if ($uploadOk == 0) {
echo "Sorry, your file was not uploaded.";
// if everything is ok, try to upload file
} else {
if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], $target_file)) {
echo "The file ". basename( $_FILES["fileToUpload"]["name"]). " has been uploaded.";
} else {
echo "Sorry, there was an error uploading your file.";
}
}
//Set Variables
$event_id = mysqli_real_escape_string($conn, $_POST['event']);
$description = mysqli_real_escape_string($conn, $_POST['description']);
$is_ongoing = mysqli_real_escape_string($conn, $_POST['is_ongoing']);
$end_date_time = mysqli_real_escape_string($conn, $_POST['end_date_time']);
$user = mysqli_real_escape_string($conn, $_POST['user']);
$description_for_email = nl2br($_POST['description']);
//Get timestamp
$timestamp = new DateTime();
$update_date_time = date_format($timestamp, 'Y/m/d H:i');
//Insert event update into event updates table
$update = "INSERT INTO event_updates (update_desc, update_date_time, update_is_ongoing, end_date_time, event_id, update_user) VALUES ('$description', '$update_date_time', '$is_ongoing', '$end_date_time', '$event_id', '$user')";
$update_query = "INSERT INTO event_updates (update_desc, update_date_time, update_is_ongoing, end_date_time, event_id, update_user, update_image) VALUES ('$description', '$update_date_time', '$is_ongoing', '$end_date_time', '$event_id', '$user', '$image_link')";
//Update value of is_ongoing in main events table
$is_ongoing_endtime_query = "UPDATE events SET is_ongoing='$is_ongoing', date_time_end='$end_date_time' WHERE event_id='$event_id'";
@ -36,19 +87,21 @@ $start_date_time_query = "SELECT date_time_start FROM events WHERE event_id=".$_
$start_date_time_query_run = mysqli_query($conn, $start_date_time_query);
$start_date_time_array = mysqli_fetch_assoc($start_date_time_query_run);
$start_date_time = $start_date_time_array['date_time_start'];
$description_for_email = nl2br($_POST['description']);
//If successful, redirect back to index.php and send email, else tell user that it failed.
$event_update = mysqli_query($conn, $is_ongoing_endtime_query);
$result = mysqli_query($conn, $update);
$result = mysqli_query($conn, $update_query);
if($result){
echo("Event added, redirecting...");
sleep (2);
header('Location: ../index.php');
//Set Email Info
$to = "TO.ADDRES@DOMAIN.com";
$subject = "TEST Updated BMS Alert: ".$unitname." ".$alertname."";
$to = "TOEMAIL@DOMAIN.com";
$subject = "Updated BMS Alert: ".$unitname." ".$alertname."";
$headers = "MIME-Version: 1.0" . "\r\n";
$headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";
$headers .= "From: FROM.ADDRESS@DOMAIN.com";
$headers .= "From: FROMEMAIL@DOMAIN.com";
$message = "
<html>
<body>
@ -64,6 +117,8 @@ if($result){
<br />
Updated by: ".$user."
<br />
Image Link (if any): ".$image_link."
<br />
Event Link: https://DOMAIN.com/bms/viewevent.php?eventid=$event_id
<br /><br />
This message generated by https://DOMAIN.com/bms