How to remove Prestashop useless images at img/p/ - php

At Prestashop when I remove some products, the images remains at their directory /img/p/ so at the moment my images directory it's close to being 2GB.
Found this script to delete useless and BBDD unlinked images on Prestashop but I don't know why It's only detecting the orphan images but not removing them. Maybe the unlink function is disabled on the php configuration? Is it possible? Or the code is wrong? Is there another way to do this kind of cleanup?
<?php
// root path of the shop
$shop_root='/home/myweb/public_html/';
// limit number of image files to check, set to 10 for testing
$limit=1000000000;
include $shop_root . '/config/settings.inc.php';
$pdo = new PDO( 'mysql:host='._DB_SERVER_.';dbname='._DB_NAME_, _DB_USER_, _DB_PASSWD_ );
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$r=$pdo->query('select count(1) cnt from ps_image')->fetch();
echo 'count images database: '.$r['cnt'] . "<Br />";
// reset some counters
$cnt_files=0;
$cnt_checked=0;
$cnt_not_found=0;
$cnt_found=0;
for($ii=1; ($ii<=9) && ($cnt_files != $limit); $ii++)
{
$path=$shop_root.'img/p/'.$ii;
delImage($path);
for($jj=0; ($jj<=9) && ($cnt_files != $limit); $jj++)
{
$path=$shop_root.'img/p/'.$ii.'/'.$jj;
delImage($path);
for($kk=0; ($kk<=9) && ($cnt_files != $limit); $kk++)
{
$path=$shop_root.'img/p/'.$ii.'/'.$jj.'/'.$kk;
delImage($path);
for($ll=0; ($ll<=9) && ($cnt_files != $limit); $ll++)
{
$path=$shop_root.'img/p/'.$ii.'/'.$jj.'/'.$kk.'/'.$ll;
delImage($path);
}
}
}
}
echo 'files: '.$cnt_files.' checked: '.$cnt_checked.' not_found: '.$cnt_not_found.' found: '.$cnt_found;
function delImage($imageDir)
{
global $limit, $pdo, $cnt_files, $cnt_checked, $cnt_not_found, $cnt_found;
if ($handle = #opendir($imageDir)) { //# is wriiten to avoid warning message and is handled in else condition
echo $imageDir."<BR />";
while ($cnt_files != $limit && false !== ($entry = readdir($handle))) {
if ($entry != "." && $entry != "..") {
$cnt_files++;
$pi = explode('-',$entry);
if($pi[0]>0 && !empty($pi[1])) {
$cnt_checked++;
if(!checkExistsDb($pdo,$pi[0])) {
$cnt_not_found++;
echo 'rm '.$imageDir.'/'.$entry."<BR />";
unlink($imageDir.'/'.$entry);
} else {
$cnt_found++;
}
}
}
}
closedir($handle);
}
else
{
echo $imageDir." doesn't exist".'<BR />';
}
}
function checkExistsDb($pdo, $id_image) {
$r=$pdo->query($q='select \'ok\' ok, (select id_image from ps_image where id_image = '.(int)$id_image.') id_image');
$row=$r->fetch();
if($row['ok']!='ok') die( 'Problem with query, please correct');
return $row['id_image']?true:false;
}
?>
Here's an output piece:
/home/myweb/public_html/img/p/9/9/7
/home/myweb/public_html/img/p/9/9/7/0 doesn't exist
/home/myweb/public_html/img/p/9/9/7/1 doesn't exist
/home/myweb/public_html/img/p/9/9/7/2 doesn't exist
/home/myweb/public_html/img/p/9/9/7/3 doesn't exist
/home/myweb/public_html/img/p/9/9/7/4 doesn't exist
/home/myweb/public_html/img/p/9/9/7/5 doesn't exist
/home/myweb/public_html/img/p/9/9/7/6 doesn't exist
/home/myweb/public_html/img/p/9/9/7/7 doesn't exist
/home/myweb/public_html/img/p/9/9/7/8 doesn't exist
/home/myweb/public_html/img/p/9/9/7/9 doesn't exist
/home/myweb/public_html/img/p/9/9/8
/home/myweb/public_html/img/p/9/9/8/0 doesn't exist
/home/myweb/public_html/img/p/9/9/8/1 doesn't exist
/home/myweb/public_html/img/p/9/9/8/2 doesn't exist
/home/myweb/public_html/img/p/9/9/8/3 doesn't exist
/home/myweb/public_html/img/p/9/9/8/4 doesn't exist
/home/myweb/public_html/img/p/9/9/8/5 doesn't exist
/home/myweb/public_html/img/p/9/9/8/6 doesn't exist
/home/myweb/public_html/img/p/9/9/8/7 doesn't exist
/home/myweb/public_html/img/p/9/9/8/8 doesn't exist
/home/myweb/public_html/img/p/9/9/8/9 doesn't exist
/home/myweb/public_html/img/p/9/9/9
/home/myweb/public_html/img/p/9/9/9/0 doesn't exist
/home/myweb/public_html/img/p/9/9/9/1 doesn't exist
/home/myweb/public_html/img/p/9/9/9/2 doesn't exist
/home/myweb/public_html/img/p/9/9/9/3 doesn't exist
/home/myweb/public_html/img/p/9/9/9/4 doesn't exist
/home/myweb/public_html/img/p/9/9/9/5 doesn't exist
/home/myweb/public_html/img/p/9/9/9/6 doesn't exist
/home/myweb/public_html/img/p/9/9/9/7 doesn't exist
/home/myweb/public_html/img/p/9/9/9/8 doesn't exist
/home/myweb/public_html/img/p/9/9/9/9 doesn't exist
files: 29013 checked: 22290 not_found: 0 found: 22290

Try this. I spent a lot of time to develop this after many failures from different solutions. For me it is the safest method.
<?php
####PUT THIS FILE INTO YOUR MAIN SHOP FOLDER####
// root path of the shop, almost no one needs to change something here.
$shop_root = $_SERVER['DOCUMENT_ROOT']."/"; // need to have slash / at the end
$image_folder = 'img/p/'; // also needs slash at the ennd
$scan_dir = $shop_root.$image_folder;
include_once($shop_root.'config/config.inc.php');
include $shop_root . 'config/settings.inc.php';
#---------------------------------------------#
$last_id = (int)Db::getInstance()->getValue('
SELECT id_image FROM '._DB_PREFIX_.'image ORDER BY id_image DESC
');
$counted_images = Db::getInstance()->executeS('
SELECT count(*) as qnt FROM '._DB_PREFIX_.'image
');
$counted_images = (int)$counted_images[0]['qnt'];
echo 'There was '.$last_id.' images in database but only '.$counted_images.' is used right now. Lets check how many of them are eating up our storage without no reason.<br>';
//$limit = 150; // for testing
$limit = $last_id; // for production
$removed_images = 0;
for ($i=1; $i <= $limit; $i++) {
if (!imageExistsInDB($i)){
$imageDir = str_split($i);
$imageDir = implode('/', $imageDir);
$path = $scan_dir.$imageDir;
deleteImagesFromPath($path);
}
}
function deleteImagesFromPath($path) {
global $removed_images;
$images = glob($path . '/*.{jpg,png,gif,jpeg}', GLOB_BRACE);
if ($images){
foreach ($images as $file) {
if (is_file($file)) {
unlink($file);
}
}
$removed_images++;
echo 'Deleted images from folder ' . $path . '/' ."<br/>";
}
}
function imageExistsInDB($id_image){
return Db::getInstance()->getValue('
SELECT id_image FROM '._DB_PREFIX_.'image WHERE id_image = '.(int)$id_image
);
}
echo '--------------------------------------<br>';
if ($removed_images > 0)
echo 'Hurray! We removed '.$removed_images.' product images!';
else
echo 'Everything is ok with Your images. I did not removed any of them or I made it before. Good Job Presta!';

Check the files permissions. If php user has not permissions to delete files of other users the function unlink will not work.

It will never work because you remove the root of your path:
you remove: /home/myweb/public_html/img/p/9/9/7
and after you want to remove: /home/myweb/public_html/img/p/9/9/7/0 but /home/myweb/public_html/img/p/9/9/7 doesn't exist :)
To work do this:
for($ii=1; ($ii<=9) && ($cnt_files != $limit); $ii++)
{
$pathRacine=$shop_root.'img/p/'.$ii;
//delImage($path);
for($jj=0; ($jj<=9) && ($cnt_files != $limit); $jj++)
{
$path1=$shop_root.'img/p/'.$ii.'/'.$jj;
//delImage($path);
for($kk=0; ($kk<=9) && ($cnt_files != $limit); $kk++)
{
$path2=$shop_root.'img/p/'.$ii.'/'.$jj.'/'.$kk;
//delImage($path);
for($ll=0; ($ll<=9) && ($cnt_files != $limit); $ll++)
{
$path3=$shop_root.'img/p/'.$ii.'/'.$jj.'/'.$kk.'/'.$ll;
delImage($path3);
}
delImage($path2);
}
delImage($path1);
}
delImage($pathRacine);
}
And do not use the same variable name everywhere

For your information, when you delete the product Prestashop automatically delete all the images associated with the product.
I have also checked your script and it worked fine for me by changing $shop_root and adding configuration file.
require(dirname(__FILE__).'/config/config.inc.php');
// root path of the shop
$shop_root = $_SERVER['DOCUMENT_ROOT']."/";
You need to check folder permission and check why it's not allowing to unlink images.

Related

PHP deleting wrong directory

I am working on a prototype of an online storage with PHP and I got this problem. I call the delete_file() function from the client, the function checks if the item to be deleted is a file or a directory and deletes it accordingly. If the item is a directory then it will call another function that will delete all its' contents and the directory itself.
function delete_file (){
global $directory;
$rec_data = trim($_POST['selected']);
$selected_items = explode(";", $rec_data);
if (count($selected_items) < 1){
echo "0";
}
else {
foreach ($selected_items as $item){
if (is_dir("{$directory}/{$item}")){
recursiveRemoveDirectory("{$directory}/{$item}");
}
else {
unlink("{$directory}/{$item}");
}
}
echo "1";
}
}
function recursiveRemoveDirectory($rm_directory){
foreach(scandir($rm_directory) as $file){
if($file != "." && $file != ".."){
if(is_dir($file)) {
recursiveRemoveDirectory($file);
}
else {
unlink($file);
}
}
}
rmdir($rm_directory);
}
Problem: It works but, this also deletes the parent directory .e.g data > username > dir, if I want to delete dir, it will also delete username. I've tried with various other methods with no success.
function recursiveRemoveDirectory($rm_directory){
foreach(scandir($rm_directory) as $file){
if($file != "." && $file != ".."){
if(is_dir($file)) { <--- error starts here!
recursiveRemoveDirectory($file);
}
else {
unlink($file); <--- error ends here!
}
}
}
rmdir($rm_directory);
}
Replace the marked lines with
if(is_dir("$rm_directory/$file")) {
recursiveRemoveDirectory("$rm_directory/$file");
else {
unlink("$rm_directory/$file");
}
You got that right in your delete_file function, but missed it in the recursive one.
Try this:
function recursiveRemoveDirectory($dir) {
foreach(scandir($dir) as $file) {
if ('.' === $file || '..' === $file) continue;
if (is_dir("$dir/$file")) recursiveRemoveDirectory("$dir/$file");
else unlink("$dir/$file");
}
rmdir($dir);
}
I tried both answers, they did solve a problem I had with the code but it did not solve the issue I was having in which the parent directory was being deleted along with the selected items.
After looking and changing the code for some time I finally realized that the problem wasn't in the recursiveDeleteDirectory() function but in the delete_file() function itself.
The $selected_itemsvariable gets a concatenated string of the names of the items to be selected, it trims any unnecessary whitespaces and makes an array from the string. The problem was that somehow $selected_items got an additional empty entry which meant that I was then executing recursiveRemoveDirectory("{$directory}/"); instead of recursiveRemoveDirectory("{$directory}/{$item}");.
I solved all this by adding:
if (empty($item)){
continue;
}
Here is how the code looks like:
function delete_file (){
global $directory;
$selected_items = explode(";", trim($_POST['selected']));
if (count($selected_items) < 1){
echo "0";
}
else {
foreach ($selected_items as $item){
if (empty($item)){
continue;
}
if (is_dir("{$directory}/{$item}")){
recursiveRemoveDirectory("{$directory}/{$item}");
}
else if (is_file("{$directory}/{$item}")){
unlink("{$directory}/{$item}");
}
}
echo "1";
}
}
function recursiveRemoveDirectory($rm_directory){
$files = file_explore();
if(count($files) > 0){
foreach($files as $file){
if(is_dir("{$rm_directory}/{$file}")) {
recursiveRemoveDirectory("{$rm_directory}/{$file}");
}
else if (is_file("{$rm_directory}/{$file}")) {
unlink("{$rm_directory}/{$file}");
}
}
}
rmdir($rm_directory);
Now my problem, which isn't really a stack overflow problem is the naming conversions of php functions, I never used underscore on function names but recently that have changed and I feel that's a bad habit, if someone wants to comment about that, you are free to do so, I really want to know how things must be done in php.
Cheers!

Strange PHP multiple file upload issue

Before you asked, I did look at all the similar topics and did not not find the solution to my problem. When I try to upload multiple files, say 4, 3 files are uploaded. I am really sure the loop is correct, but i could be wrong. Self-taught PHP newbie.
The code is as follows:
if(isset($_POST['submit']) && $_POST['submit']=="Upload"){
if(count($_FILES['image_filename']['name']) == 0)
{
$form->seterror("fileupload"," * At least one file required.");
}
if($form->num_errors == 0)
{
$directory="../../images/properties";
$ref='';
//Loop through each file
for($i=0; $i<count($_FILES['image_filename']['name']); $i++)
{
if($_FILES['image_filename']['name'][$i] != "")
{
//Get the temp file path
$filename = $_FILES['image_filename']['name'][$i]; // filename stores the value
$filename = str_replace(" ","_",$filename);// Add _ inplace of blank space in file name, you can remove this line
$filename = stripslashes($filename); // strip file_name of slashes
$filename = str_replace("'","",$filename); //remove quotes
$filesize = $_FILES['image_filename']['size'][$i];
$filetype = $_FILES['image_filename']['type'][$i];
$filetemp = $_FILES['image_filename']['tmp_name'][$i];
//echo $filename.'<br>';
$filework->file_upload($_FILES['image_filename']['name'][$i],$directory,$_FILES['image_filename']['tmp_name'][$i]); // this is my File upload class
$ref=$_FILES['image_filename']['name'][$i];
if($countImg == 0) {
if($i==0) {
$main='1';
} else {
$main='0';
}
} else {
$main='0';
}
$q="INSERT INTO property_images(property_id,image_filename,image_reference,main_image)".
" VALUES (".$_GET['pid'].",'".$_FILES['image_filename']['name'][$i]."','".$ref."','".$main."')";
//echo $q.'<br>';
$database->query($q) or die(mysql_error());
$x++;
}
}
}
}
[/code]
Isn't the loop skipping the last file?
Try changing this:
for($i=0; $i<count($_FILES['image_filename']['name']); $i++)
to:
for($i=0; $i<=count($_FILES['image_filename']['name']); $i++)

PHP Directory Tree - Deleting Folders

I have found a script that lists all directories and files in them, and allows for the deletion of files.
I have two problems:
1) How do I add the function to delete a folder (With all the contents in it)
2) How do I make the script not to allow a user to browse up a directory? (For e.g. a user's folder is ./files/$userid/. I want it so that a user won't be able to go to or make any changes to ./files/ or a folder other then ./files/$userid/
$script = basename(__FILE__); // the name of this script
$path = !empty($_REQUEST['path']) ? $_REQUEST['path'] : dirname('./files/' . (string)$userid . '/'); // the path the script should access
$unlink = $_REQUEST['unlink'];
if(!empty($unlink)){
$unlink = realpath("$path/$unlink");
if(is_writable($unlink) && !unlink($unlink)){
echo "<div class=\"error\">Unable to delete file: $unlink</div>";
}
}
echo "<p>Browsing Location: {$path}</p>";
$directories = array();
$files = array();
// Check we are focused on a dir
if (is_dir($path)){
chdir($path); // Focus on the dir
if ($handle = opendir('.')){
while (($item = readdir($handle)) !== false) {
// Loop through current directory and divide files and directorys
if(is_dir($item)){
array_push($directories, realpath($item));
}
else{
array_push($files, ($item));
}
}
closedir($handle); // Close the directory handle
}
else {
echo "<p class=\"error\">Directory handle could not be obtained.</p>";
}
}
else{
echo "<p class=\"error\">Path is not a directory</p>";
}
// List the directories as browsable navigation
echo "<h2>Navigation</h2>";
echo "<ul>";
foreach($directories as $directory){
$delete = is_writable($file) ? "<a class=\"unlink\" href=\"{$script}?path={$path}&unlink={$directory}\">delete</a>" : '';
echo ($directory != $path) ? "<li>{$directory}</li>" : "";
}
echo "</ul>";
echo "<h2>Files</h2>";
echo "<ul>";
foreach($files as $file){
// Comment the next line out if you wish see hidden files while browsing
if(preg_match("/^\./", $file) || $file == $script){continue;} // This line will hide all invisible files.
$delete = is_writable($file) ? "<a class=\"unlink\" href=\"{$script}?path={$path}&unlink={$file}\">delete</a>" : '';
echo '<li>' . $file . " $delete</li>";
}
echo "</ul>";
1) Try use this function to delete folder recursively (see manual, User contributed notes section http://php.net/manual/en/function.rmdir.php):
function delTree($dir) {
$files = array_diff(scandir($dir), array('.','..'));
foreach ($files as $file) {
(is_dir("$dir/$file")) ? delTree("$dir/$file") : unlink("$dir/$file");
}
return rmdir($dir);
}
2) Better develop some filemanager to allow users browse certain folders. Or see some ready solutions: http://www.jquery4u.com/plugins/10-jquery-file-manager-plugins/

How to retrieve files on a directory in list using PHP

How may i able to retrieve different file extensions in a certain directory. Let say i have a folder named "downloads/", where inside that folder are different types of files like PDFs, JPEGs, DOC files etc. So in my PHP code i wanted those files be retrieved and listed with there file names and file extensions. Example: Inside "downloads/" folder are different files
downloads/
- My Poem.doc
- My Photographs.jpg
- My Research.pdf
So i wanted to view those files where i can get there file names, file extensions, and file directories. So in view will be something like this
Title: My Poem
Type: Document
Link: [url here]
Title: My Photographs
Type: Image
Link: [url here]
Title: My Research
Type: PDF
Link: [url here]
Anyone knows how to do it in php? Thanks a lot!
It's pretty simple. To be honest i don't know why didn't you searched on a php.net. They got whole lots of examples for this. Check it in here: click
Example:
<?php
function process_dir($dir,$recursive = FALSE) {
if (is_dir($dir)) {
for ($list = array(),$handle = opendir($dir); (FALSE !== ($file = readdir($handle)));) {
if (($file != '.' && $file != '..') && (file_exists($path = $dir.'/'.$file))) {
if (is_dir($path) && ($recursive)) {
$list = array_merge($list, process_dir($path, TRUE));
} else {
$entry = array('filename' => $file, 'dirpath' => $dir);
//---------------------------------------------------------//
// - SECTION 1 - //
// Actions to be performed on ALL ITEMS //
//----------------- Begin Editable ------------------//
$entry['modtime'] = filemtime($path);
//----------------- End Editable ------------------//
do if (!is_dir($path)) {
//---------------------------------------------------------//
// - SECTION 2 - //
// Actions to be performed on FILES ONLY //
//----------------- Begin Editable ------------------//
$entry['size'] = filesize($path);
if (strstr(pathinfo($path,PATHINFO_BASENAME),'log')) {
if (!$entry['handle'] = fopen($path,r)) $entry['handle'] = "FAIL";
}
//----------------- End Editable ------------------//
break;
} else {
//---------------------------------------------------------//
// - SECTION 3 - //
// Actions to be performed on DIRECTORIES ONLY //
//----------------- Begin Editable ------------------//
//----------------- End Editable ------------------//
break;
} while (FALSE);
$list[] = $entry;
}
}
}
closedir($handle);
return $list;
} else return FALSE;
}
$result = process_dir('C:/webserver/Apache2/httpdocs/processdir',TRUE);
// Output each opened file and then close
foreach ($result as $file) {
if (is_resource($file['handle'])) {
echo "\n\nFILE (" . $file['dirpath'].'/'.$file['filename'] . "):\n\n" . fread($file['handle'], filesize($file['dirpath'].'/'.$file['filename']));
fclose($file['handle']);
}
}
?>
You could use glob & pathinfo:
<?php
foreach (glob(__DIR__.'/*') as $filename) {
print_r(pathinfo($filename));
}
?>
You will try this code :
$Name = array();
$ext = array();
$downloadlink = array();
$dir = 'downloads'
while ($file= readdir($dir))
{
if ($file!= "." && $file!= "..")
{
$temp = explode(".",$file);
if (count($temp) > 1)
{
$Name[count($Name)] = $temp[0];
swich($ext)
{
case "doc" :
{
$ext[count($ext)] = "Document";
break;
}
[...]
default :
{
$ext[count($ext)] = "Error";
break;
}
}
$downloadlink[count($downloadlink)] = "http://yourdomain.com/".$dir."/".$file;
}
}
}
closedir($dir);
for($aux = 0; $aux < count($Name); $aux++)
{
echo "Name = " . $Name[$aux]."<br />
Type = " . $ext[$aux]."<br/>
Link = " . $downloadlink[$aux]."<br/>
";
}

PHP auto increment file names

I have a file uploader and I want the filenames to auto increment number. I don't feel the need to use a database to do this and I want to keep the code relatively clean, I'm pretty new in file upload and management in PHP so I'm not exactly sure what to do. Could anyone direct me in the right path?
Here is my current code, it just uses an md5 of a bunch of seeds.
<?php
if(isset($_FILES['imagedata']['tmp_name']))
{
// Directory related to the location of your gyazo script
$newName = 'images/' . substr(md5(rand() . time()), 0, 20) . '.png';
$tf = fopen($newName, 'w');
fclose($tf);
move_uploaded_file($_FILES['imagedata']['tmp_name'], $newName);
// Website
echo 'http://davidknag.com/' . $newName;
}
?>
<?php
if(isset($_FILES['imagedata']['tmp_name'])) {
// Directory related to the location of your gyazo script
$fileCount = count (glob ('images/*.png'));
$newName = 'images/' . ( $fileCount + 1) . '.png';
$tf = fopen($newName, 'w');
fclose($tf);
move_uploaded_file($_FILES['imagedata']['tmp_name'], $newName);
// Website
echo 'http://davidknag.com/' . $newName;
}
It just counts all .png files in the directory, increments that number by 1 and uses that as its filename.
Note that if you're storing a very large amount of files (say 10.000s), it's faster to use Joseph Lusts' method, but otherwise this will work jus tfine.
You can just have a basic text file in the given folder. Store the number in there. Read it out and increment it as needed.
It would be easiest to make a function like getNextNumber() that did the above and then you could use it as needed. You could also do this in a $_SERVER[] variable, but it would need to be reloaded from the file on server restart.
<?PHP
// a basic example
function getNextNumber() {
$count = (int)file_get_contents('yourFile.txt');
$count+=1;
file_put_contents('yourFile.txt',$count);
return $count;
}
?>
Note that if you are using this a great deal, you'll need a more advanced sequence generator since this will perform 2 file IO's on each call.
You can try the code below. It creates a file with .png extension and unique name in outdir/
$filename = uniqFile('outdir', '.png');
move_uploaded_file($_FILES['imagedata']['tmp_name'], $filename);
function uniqFile($dir, $ext)
{
if (substr($dir, -1, 1) != '/')
{
$dir .= '/';
}
for ($i=1; $i<999999; $i++)
{
if (!is_file($dir . $i . $ext))
{
return $i . $ext;
}
}
return false;
}
A little late in the game but this pair of functions does the trick and follows the familiar format of the filename followed by "(n)" and then the file extension:
incrementFileName() returns the updated filename incremented by 1 with input filename and destination directory. splitLast() is a modification of explode to only split on the last occurrence of some substring.
function incrementFileName($name,$path){
if (!array_search($name,scandir($path))) {
return $name;
} else {
$ext=splitLast($name,".")[1];
$baseFileName=splitLast(splitLast($name,".")[0],"(")[0];
$num=intval(splitLast(splitLast($name,"(")[1],")")[0])+1;
return incrementFileName($baseFileName."(".$num.").".$ext,$path);
}
}
function splitLast($string,$delim) {
$parts = explode($delim, $string);
if (!$parts || count($parts) === 1) {
$before=$string;
$after="";
} else {
$after = array_pop($parts);
$before=implode($delim, $parts);
}
return array($before,$after);
}
When handling upload, set your filename with it:
$fileName = incrementFileName($_FILES['file']['name'], $path);
This will return someFileName(1).jpg or someFileName(2).jpg etc.
function enc($length = "string") {
if(!is_numeric($length) || $length > 255 || $length < 1){
$length = rand("3","6");
}
// $randomID = substr(uniqid(sha1(crypt(md5("".time("ysia", true)."".rand())))), 0, $length);
$randomID = genUnique($length);
$count = 0;
while(glob("$randomID.*") || fetch("select * from `short` where `short` = '$randomID'") || fetch("select * from `images` where `name` = '$randomID'") || glob("img/$randomID.*") || is_numeric($randomID)){
if($count > 20){
$length++;
}
$randomID = genUnique($length);
$count++;
}
return $randomID;
}
this code is pretty old (not even using mysqli), but i figured i'd include it first
<?php
include_once "functions.php";
if(!isset($_REQUEST['api'])){
notfound("");
}
$con = connect();
$key = $_REQUEST['api'];
$ver = $_REQUEST['version'];
if($ver != "10-26-2016" || $key == "zoidberg")
{
die("Please upgrade your in4.us.exe by logging in and clicking download.");
}
if($key == "nokey"){
die("You need to keep the exe with the ini file to pair your api key. Copy ini file to same directory or redownload.");
}
$key = mysql_real_escape_string($key);
$findkey = fetch(" SELECT * from `users` where `key` = '$key' ");
if(!is_array($findkey)){
die("No user with that API Key found. Configure the INI File using your api key on in4.us");
}
$user = $findkey['username'];
if(isset($_FILES['imagedata']['tmp_name'])){
$newName = enc();
$tf = fopen("img/".$newName.".png", 'w');
fclose($tf);
move_uploaded_file($_FILES['imagedata']['tmp_name'], "img/".$newName.".png");
$domain = $_SERVER['HTTP_HOST'];
date_default_timezone_set('America/New_York');
$mysqldate = date("Y-m-d H:i:s");
$qry = mysql_query("INSERT INTO `images` (`name`, `added`, `dateadded`) VALUES ('$newName', '$user', '$mysqldate');");
if(!qry){
die('Invalid query: ' . mysql_error());
}
echo "http://$domain/$newName.png";
disconnect($con);
}else{
notfound("");
}
?>

Categories