NONAME_2 Posted February 13, 2011 Share Posted February 13, 2011 Hi all, i want delete old updated images with considering its index in array. <?php global $oldimg; $oldimg = array(); //action: edit news if (isset($_GET['id'])) { $NewsID = (int)$_GET['id']; if ($NewsID == 0) { $rdir = '<META HTTP-EQUIV="Refresh" CONTENT="1.4;URL=panel-news.php">'; die($rdir);} //get user from the database and put data into $_POST variables. //Include database connection details require_once('../config.php'); //Connect to mysql server $link = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD); if(!$link) { die('Failed to connect to server: ' . mysql_error()); } //Select database $db = mysql_select_db(DB_DATABASE); if(!$db) { die("Unable to select database"); } $rs = mysql_query("SELECT newsimg1, newsimg2, ". " newsimg3 FROM news WHERE id = $NewsID"); if (mysql_num_rows($rs) == 0) die('no such a newsID!'); $row = mysql_fetch_assoc($rs); $oldimg[0] = $row['newsimg1']; $oldimg[1] = $row['newsimg2']; $oldimg[2] = $row['newsimg3']; } ?> <form method="post" action="<?php echo $_SERVER['PHP_SELF'] ?>" enctype="multipart/form-data"> <input type=file name="file[]" size=20 accept="image/jpg,image/jpeg,image/png"> <input type=file name="file[]" size=20 accept="image/jpg,image/jpeg,image/png"> <input type=file name="file[]" size=20 accept="image/jpg,image/jpeg,image/png"> <input type="hidden" name="MAX_FILE_SIZE" value="2097152" /> <input type="hidden" name="NewsID" value='<?php echo (isset($NewsID))?$NewsID:"0";?>'> <input type="submit" value="edit" id="save" name="save"/> </form> <?php if (isset($_POST['save']) && isset($_POST['NewsID'])){ $NewsID = (int)$_POST['NewsID']; //Include database connection details require_once('../config.php'); //Connect to mysql server $link = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD); if(!$link) { die('Failed to connect to server: ' . mysql_error()); } //Select database $db = mysql_select_db(DB_DATABASE); if(!$db) { die("Unable to select database"); } //max fle size value $max_file_size = 2097152; //Global newsimg global $newsimg;global $ctr; $ctr = 0; //timestamp to make files unique names $timestamp = time(); //destination folder path $destpath = "../Dir/Newsimg/"; //looping each file or image from the form while(list($key,$value) = @each($_FILES["file"]["name"])) { //check if any empty or errors if(!empty($value)){ if ($_FILES["file"]["error"][$key] > 0) { $edir ='<div id="fail" class="info_div">'; $edir .='<span class="ico_cancel"><strong>'; $edir .="err : ". $_FILES["file"]["error"][$key] .'</strong></span></div>'; echo($edir); } else { //add the timestamp to filename $file_name = $timestamp.$_FILES['file']['name']; //temp name from upload form, key of each is set $source = $_FILES["file"]["tmp_name"][$key] ; //getting the file type $file_type = $_FILES["file"]["type"][$key]; //placing each file name into a variable $filename1 = $_FILES["file"]["name"][$key]; //lowering the file names $filename = strtolower($filename1); //adding timestamp to front of file name $filename = "$timestamp$filename"; ++$timestamp; if ($file_type != "image/jpeg" && $file_type != "image/png" && $file_type != "image/jpg") { die(" <div id='fail' class='info_div'> <span class='ico_cancel'><strong> Invalid Format!</strong></span><br /> <a href=\"javascript: history.go(-1)\">Retry</a> </div>"); } //moving the file to be saved from the temp location to the destination path move_uploaded_file($source, $destpath . $filename); //the actual final location with timestamped name $final_file_location = "$destpath$filename"; if (file_exists($final_file_location)) { if (isset($oldimg[$ctr])) { chdir('../Dir/Newsimg/'); echo $oldimg[$ctr]; unlink($oldimg[$ctr]);} $newsimg[$ctr] = $filename; $ctr++; ?> TNX. Link to comment https://forums.phpfreaks.com/topic/227520-delete-old-updated-images-with-their-alternate/ Share on other sites More sharing options...
litebearer Posted February 13, 2011 Share Posted February 13, 2011 Being an early Sunday morning, cold outside, waiting for the coffee to brew, I didn't read your script; HOWEVER, if I interpret your goal correctly, you want to delete all the old unused images. Soooo. Psuedo Code. (this presumes database table ONLY contains the names of the images that are current and to be kept)... put all the image names into an array from the table loop thru the image folder using glob if glob image NOT in_array unlink the image end loop you could even make this a CRON to run once a week in the middle of the night Link to comment https://forums.phpfreaks.com/topic/227520-delete-old-updated-images-with-their-alternate/#findComment-1173559 Share on other sites More sharing options...
NONAME_2 Posted February 14, 2011 Author Share Posted February 14, 2011 Hi , Thanks for Coffee, i had a news with 3 images_PAST_,_NOW_ i like to replace an image with older one ,and i gonna to delete older one('s) depend on its index. Link to comment https://forums.phpfreaks.com/topic/227520-delete-old-updated-images-with-their-alternate/#findComment-1173933 Share on other sites More sharing options...
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