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uploadImages.php
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uploadImages.php
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<?php
include("connection.php");
$ImagesArray = $_POST['images'];
$ExtensionArray = $_POST['extension'];
$ImageInsert = $pdo->prepare('INSERT INTO Images (Type, Extension, Album) VALUES (?, ?, ?)');
$UpdateFirst = $pdo->prepare('UPDATE Images SET Album = ? WHERE ID = ?');
$uploaded = true;
if(sizeof($ImagesArray) == 1){
//Insert image info into database
$ImageInsert->execute(array($_POST['type'], $ExtensionArray[0], 0));
$ID = $pdo->lastInsertId();
//Decode image
//Get all data after "base64"
$fileData = explode(',', $ImagesArray[0]);
$uploadFile = base64_decode($fileData[1]);
//Upload file
$fileDir = "GalImages/" . $ID . "." . $ExtensionArray[0];
$upload = fopen($fileDir, "w");
if(!fwrite($upload, $uploadFile)){
$uploaded = false;
}
fclose($upload);
}
if(sizeof($ImagesArray) > 1){
$AlbumID = 0;
for($i=0; $i<sizeof($ImagesArray); $i++){
//Insert image info into database
$ImageInsert->execute(array($_POST['type'], $ExtensionArray[$i], $AlbumID));
$ID = $pdo->lastInsertId();
//If first in album uploaded, set album = ID
if($i==0){
$AlbumID = $ID;
$UpdateFirst->execute(array($ID, $ID));
}
//Decode image
//Get all data after "base64"
$fileData = explode(',', $ImagesArray[$i]);
$uploadFile = base64_decode($fileData[1]);
//Upload file
$fileDir = "GalImages/" . $ID . "." . $ExtensionArray[$i];
$upload = fopen($fileDir, "w");
fwrite($upload, $uploadFile);
fclose($upload);
}
}
if($uploaded && sizeof($ImagesArray) == 1){
echo "Image uploaded!";
}
else if($uploaded && sizeof($ImagesArray) > 1){
echo "Album uploaded!";
}
else if(!$uploaded && sizeof($ImagesArray) == 1){
$deleteSingleEntry = $pdo->prepare('DELETE FROM Images WHERE ID = ?');
$deleteSingleEntry->execute(array($ID));
echo "Image not uploaded.";
}
else if(!$uploaded && sizeof($ImagesArray) > 1){
$deleteAlbumEntry = $pdo->prepare('DELETE FROM Images WHERE Album = ?');
$deleteAlbumEntry->execute(array($AlbumID));
echo "Album not uploaded.";
}
?>