I have this in my form:
<input type="file" name="images[]" multiple="multiple" />
then this PHP on the action page for the form:
$files = array();
$fdata = $_FILES["images"];
if(is_array($fdata["name"]))
{
//This is the problem
for ($i = 0; $i < count($fdata['name']); ++$i)
{
$files[] = array(
'name' => $fdata['name'][$i],
'tmp_name' => $fdata['tmp_name'][$i],
);
}
}
else
{
$files[] = $fdata;
}
foreach ($files as $file)
{
move_uploaded_file ( "$pic1_name","$image1") or die("image 1 did not copy<br>");
}
but i know i have the move_uploaded_file line wrong. what do i need to put in here instead?
UPDATE:
my latest code is as follows:
$files = array();
$fdata = $_FILES["images"];
if(is_array($fdata["name"]))
{
//This is the problem
for ($i = 0; $i < count($fdata['name']); ++$i)
{
$files[] = array(
'name' => $fdata['name'][$i],
'tmp_name' => $fdata['tmp_name'][$i],
);
}
}
else
{
$files[] = $fdata;
}
foreach($_FILES['images'] as $file)
{
echo $file['tmp_name'];
move_uploaded_file($file['tmp_name'], $_SERVER["DOCUMENT_ROOT"].'/img/project-gallery/test');
}
I would try something like this...of course add in some validation to make sure users are uploading only file-types which you expect
$currentDate = microtime();
$storeFolder = $_SERVER["DOCUMENT_ROOT"] . "/yourSavePath/";
$fileNames = array();
foreach ($_FILES['images']['name'] as $key => $value) {
if (!empty($_FILES['images'])) {
//tempfile is the file which has actually been stored on your server
$tempFile = $_FILES['images']['tmp_name'][$key];
//prepend the time so to make filenames unique...the filename here is the one the user sees and the temp filename above is one generated by the server
$targetFile1 = $currentDate . $_FILES['images']['name'][$key];
//get rid of spaces in the name since they can cause issues
$targetFile1 = str_replace(' ', '_', $targetFile1);
$res = move_uploaded_file($tempFile, $storeFolder . $targetFile1);
$fileNames[] = $targetFile1;
}
}
Related
i want store the images for product the product having multiple images the problem is that i want to update the images problem is images are updated but the entry never goes to database. instead it stores same entry two times.
if($request->hasfile('image')) { //here i got images
$file = $request->file('image');
$file_count= count($file); //for updating multiple images
for ($i=0; $i < $file_count; $i++) {
$imagesize = $file[$i]->getClientSize();
$imageexten = $file[$i]->getClientOriginalExtension();
$product_image_count = count($request->productimagename);
for ($i=0; $i < $product_image_count; $i++) {
if($file_count != 1) {
$new_name = $request->productimagename[$i].$i.".".$imageexten;
} else {
$new_name = $request->productimagename[$i].".".$imageexten;
}
$product_image_path ='images/frontendimage/product_image/'.$new_name;
Image::make($file[$i])->save($product_image_path);
foreach ($product->images as $key => $value) {
product_image::find($value->id)->where('product_id','=',$product->id)
->update(['image_name'=> $new_name,'image_url'=>$product_image_path,
'modified_by'=>Auth::user()->id]);
}
}
}
}
if ($request->has('unit_images'))
{
$promotion = [];
foreach ($request->file('unit_images') as $key => $file) {
$filenameWithExt = $file->getClientOriginalName();
$filename = pathinfo($filenameWithExt, PATHINFO_FILENAME);
$extension = $file->getClientOriginalExtension();
$fileNameToStore = uniqid() . '.' . $extension;
$path = $file->storeAs("$directory/unit_images/$b/$unit_num", $fileNameToStore, 'public');
$this->validate($request, [
'images' => 'dimensions:min_width=250,min_height=250'
]);
$b_id = $request->building_name;
$unitimg = UnitImage::where('unit_id', '=', $unit_store_id)->get();
$new=strlen($unitimg);
if ($new!='2') {
foreach ($unitimg as $get2) {
$get2->delete();
}
$nn=New UnitImage();
$nn->images = $path;
$nn->unit_id = $unit_store_id;
$nn->save();
}
if ($new=='2') {
$nn = New UnitImage();
$nn->images = $path;
$nn->unit_id = $unit_store_id;
$nn->save();
}
}
}
Input Field -
<input type="file" name="images[]" class="form-control" multiple required />
Controller -
$imagesName = array();
$imagesPath = array();
if($files=$request->file('images')){
foreach (Input::file('images') as $file) {
$name = strtolower($file->getClientOriginalName());
$name = preg_replace('/\s+/', '_', $name);
$img = Image::make($file);
$path = 'your/path/'.$name;
$img->save($path);
$imagesName[] = $name;
$imagesPath[] = $path;
}
}
This will upload multiple images to your server and you will get uploaded image names from $imagesName[] and path from $imagesPath[].
Now you can use those according to your BD structure.
I am trying to upload image to database MySQL. But I have a problem, when I am trying to upload one image, the image inserted twice.
For example:
I have "A.jpg" if I try to upload it
the inserted data will be like "A.jpg,A.jpg"
What I want in database "A.jpg"
and if I try to upload multiple images like "A.jpg,B.jpg and C.jpg"
the inserted data will be like "B.jpg,B.jpg,C.jpg,C.jpg"
What I want in database "A.jpg,B.jpg,C.jpg"
I've tried to search on google but no results, anyone can help me to resolve this problem ? Thanks
Here is my code :
include('koneksi.php');
date_default_timezone_set('Asia/Jakarta');
$id_user = $_POST['id_user'];
$caption = $_POST['caption'];
$files = [];
foreach($_FILES['files']['name'] as $i => $name) {
$name = $_FILES['files']['name'][$i];
$size = $_FILES['files']['size'][$i];
$type = $_FILES['files']['type'][$i];
$tmp = $_FILES['files']['tmp_name'][$i];
$explode = explode('.', $name);
$ext = end($explode);
$updatdName = $explode[0] . time() .'.'. $ext;
$path = 'gallery/';
$path = $path . basename( $updatdName );
if(empty($_FILES['files']['tmp_name'][$i])) {
$errors[] = 'Please choose at least 1 file to be uploaded.';
}else {
$allowed = array('jpg','JPG','jpeg','JPEG','gif','GIF','bmp','BMP','png','PNG');
$max_file_size = 1024*1024*2;; // 2MB
if(in_array($ext, $allowed) === false) {
$errors[] = 'The file <b>'.$name.'</b> extension is not allowed.';
}
if($size > $max_file_size) {
$errors[] = 'The file <b>'.$name.'</b> size is too hight.';
}
}
if(empty($errors)) {
// if there is no error then set values
$files['file_name'][] = $updatdName;
$files['size'][] = $size;
$files['type'][] = $type;
$errors = array();
if(!file_exists('gallery')) {
mkdir('gallery', 0777);
}
if(move_uploaded_file($tmp, $path)) {
echo '<script>window.history.back()</script>';
}else {
echo 'Something went wrong while uploading
<b>'.$name.'</b>';
}
}else {
foreach($errors as $error) {
echo '<p>'.$error.'<p>';
}
}
}
if(!empty($files)) {
$files['file_name'][] = $updatdName;
$files['size'][] = $size;
$files['type'][] = $type;
$names = implode(',', $files['file_name']);
$sizes = implode(',', $files['size']);
$types = implode(',', $files['type']);
$sql="INSERT into status VALUES(NULL, '$id_user', '$names','$caption','foto',NOW()); ";
mysqli_query($koneksi, $sql);
}
You're setting $files['file_name'][] in the while loop and also right before inserting into the DB. You just need to remove 2nd call to $files['file_name'][] = $updatdName;
Here is a simplified version of what you're doing.
<?php
$_FILES[] = ['name' => 'A'];
$_FILES[] = ['name' => 'B'];
$_FILES[] = ['name' => 'C'];
$files = [];
foreach ($_FILES as $file) {
$updatdName = $file['name'];
// You're setting it here
$files['file_name'][] = $updatdName;
}
if (!empty($files)) {
// And also here.
$files['file_name'][] = $updatdName;
$names = implode(',', $files['file_name']);
echo $names;
}
I need to get 15 random images from a folder and show them on a page:
I tried the following code, however it did not do what I wanted:
$string =array();
$filePath='wp-content/themes/tema/img-test/';
$dir = opendir($filePath);
while ($file = readdir($dir)) {
if (eregi("\.png",$file) || eregi("\.jpg",$file) || eregi("\.gif",$file) ) {
$string[] = $file;
}
}
while (sizeof($string) != 0){
$img = array_pop($string);
echo "<img src='$filePath$img' width='100px'/>";
}
So, you have all the files in $string array, that's good.
You can either use the rand() function to get some random integer in the arrays size:
$string = ['img1.jpg','img2.jpg','img3.jpg'];
$rand = rand(0,count($string)-1);
echo $string[$rand];
You would have to loop that.
Or, you could use array_rand() which will automate all that:
$string = ['img1.jpg','img2.jpg','img3.jpg'];
$amount = 3;
$rand_arr = array_rand($string, $amount);
for($i=0;$i<$amount;$i++) {
echo $string[$rand_arr[$i]] ."<br>";
}
You could do this using the glob() function native to PHP. It will get all files in a directory. Following that you can pick one file from the retrieved list.
$randomFiles = array();
$files = glob($dir . '/*.*');
$file = array_rand($files);
for ($i = 0; $i <= 15; $i++) {
$randomFiles[] = $files[$file];
}
Use this code. Your random image will be available in $arRandomFiles.
$filePath = 'wp-content/themes/tema/img-test/';
$files = glob($filePath. '*.{jpeg,gif,png}', GLOB_BRACE);
$arKeys = array_rand($files, 15);
$arRandomFiles = array();
foreach ($arKeys as $key) {
$arRandomFiles[] = $files[$key];
}
var_dump($arRandomFiles);
Simple function that handles that
<?php
function getImg( $path ) {
$filePath= $path . '*';
$imgs = glob( $filePath );
if( $imgs ) {
$i = 1;
foreach( $imgs as $img ) {
if( $i <= 15 ) {
$ext = pathinfo( $img, PATHINFO_EXTENSION );
if( in_array( $ext, array( 'jpg', 'jpeg', 'png', 'gif' ) ) )
$r[] = $img;
}
else
break;
$i++;
}
shuffle( $r );
return $r;
}
else
return array();
}
print_r( getImg( 'wp-content/themes/tema/img-test/' ) );
You can try function like:
function getRandomFile($directory)
{
$directoryIterator = new DirectoryIterator($directory);
$count = iterator_count($directoryIterator) - 2;
foreach ($directoryIterator as $fileInfo) {
$last = $fileInfo->getRealPath();
if ($fileInfo->isFile() && (rand() % $count == 0)) {
break;
}
}
return $last;
}
How do we return the absolute path of largest file in a particular directory?
I've been fishing around and haven't turned up anything concrete?
I'm thinking it has something to do with glob()?
$sz = 0;
$dir = '/tmp'; // will find largest for `/tmp`
if ($handle = opendir($dir)) { // will iterate through $dir
while (false !== ($entry = readdir($handle))) {
if(($curr = filesize($dir . '/' . $entry)) > $sz) { // found larger!
$sz = $curr;
$name = $entry;
}
}
}
echo $dir . '/' . $name; // largest
$dir = 'DIR_NAME';
$max_filesize = 0;
$path= '';
foreach(new RecursiveIteratorIterator(new RecursiveDirectoryIterator(realpath($dir),FilesystemIterator::SKIP_DOTS)) as $file){
if ($file->getSize() >= $max_filesize){
$max_filesize = $file->getSize();
$path = $file->getRealPath(); // get absolute path
}
}
echo $path;
function getFileSize($directory) {
$files = array();
foreach (glob($directory. '*.*') as $file) {
$files[] = array('path' => $file, 'size' => filesize($file));
}
return $files;
}
function getMaxFile($files) {
$maxSize = 0;
$maxIndex = -1;
for ($i = 0; $i < count($files); $i++) {
if ($files[$i]['size'] > $maxSize) {
$maxSize = max($maxSize, $files[$i]['size']);
$maxIndex = $i;
}
}
return $maxIndex;
}
usage:
$dir = '/some/path';
$files = getFileSize($dir);
echo '<pre>';
print_r($files);
echo '</pre>';
$maxIndex = getMaxFile($files);
var_dump($files[$maxIndex]);
Doing simple ftp viewer in php:
i've got a function that returns arrays with file_name.
I do (in the end of my function) print_r($files); and this is out put
Array ( [0] => task_manager.zip [1] => 1086237 [2] => zip ) Array ( [0] => asd.zip [1] => 1086237 [2] => zip [3] => fonts/some_file.zip [4] => 959224 [5] => zip )
As you can see i get arrays, and this is perfect but then i want to get file_name, file_size & file_extension and I get fail:
p.s - ListFiles - is my function name, ('fonts/') - folder where i find files
foreach (ListFiles('fonts/') as $key=>$file){
echo 'file_name = '.$file."<br/>";
}
and I get:
file_name = task_manager.zip
file_name = 1086237
file_name = zip
file_name = fonts/some_file.zip
file_name = 959224
file_name = zip
which actually is wrong, because i want do it in one line, something like this:
WHAT I WANT (NEAR THE PERFECT WAY) TO DO SOMETHING LIKE THIS:
in php:
foreach (ListFiles('fonts/') as $key=>$file){
echo 'file_name = '.$file[0].'file_size = '.$file[1].'file_ext = '.$file[2].'<br/>';
}
in html:
file_name = task_manager.zip, file_size = 1086237, file_ext = zip
file_name = some_file.zip, file_size = 959224, file_ext = zip
UPDATE: MY ListFiles function
function ListFiles($dir) {
if($dh = opendir($dir)) {
//This data I get from form
$allowedExts = array();
if(isset($_POST['exts'])){
for ( $i=0; $i < count($_POST['exts']); $i++ ){
array_push($allowedExts, $_POST['exts'][$i]);
}
} // end of this data
$files = Array();
$inner_files = Array();
while($file = readdir($dh)) {
if($file != "." && $file != ".." && $file[0] != '.') {
if(is_dir($dir . "/" . $file)) {
$inner_files = ListFiles($dir . "" . $file);
if(is_array($inner_files))
$files = array_merge($files, $inner_files);
} else {
if(in_array(end(explode('.', $file)), $allowedExts)){
$filesize = filesize('./'.$dir.$file);
$userfile_extn = substr($file, strrpos($file, '.')+1);
array_push($files, $dir . "/" . $file, $filesize, $userfile_extn);
}
}
}
}
closedir($dh);
return $files;
}
}
Simplest way:
$files = ListFiles('fonts/');
for ($i = 0; $i < count($files); $i += 3){
echo 'file_name = '.$files[$i].'file_size = '.$files[$i+1].'file_ext = '.$files[$i+2].'<br/>';
}
Better way:
http://pastie.org/4567820