dezkit Posted November 4, 2008 Share Posted November 4, 2008 I have this code: <?php session_start(); if(!session_is_registered(myusername)){ header("location:/admin"); } ?> <body bgcolor="#EEEEEE"> <h2>Upload</h2> <form enctype="multipart/form-data" action="" method="POST"> <input type="hidden" name="MAX_FILE_SIZE" value="100000" /> <table border=0> <tr> <td>Select File: <td><input name="file" type="file" /><input type="submit" name="submit" value="Upload File" /> <tr> </form> </table><br><br> <?php include("config.php"); $submit = $_POST["submit"]; if($submit == "Upload File"){ if ((($_FILES["file"]["type"] == "image/gif") || ($_FILES["file"]["type"] == "image/jpeg") || ($_FILES["file"]["type"] == "image/png")) || ($_FILES["file"]["type"] == "image/jpg") && ($_FILES["file"]["size"] < 20000000000)) { if ($_FILES["file"]["error"] > 0) { echo "Return Code: " . $_FILES["file"]["error"] . "<br />"; } else { echo "<font color=\"red\" size=\"+1\">Image has been uploaded!</font><br><br>"; echo "Upload: " . $_FILES["file"]["name"] . "<br />"; echo "Type: " . $_FILES["file"]["type"] . "<br />"; echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb<br />"; if (file_exists("uploads/" . $_FILES["file"]["name"])) { echo $_FILES["file"]["name"] . " already exists. "; } else { $filename = $_FILES["file"]["name"]; move_uploaded_file($_FILES["file"]["tmp_name"], "uploads/" . $_FILES["file"]["name"]); echo "Stored in: " . "./uploads/" . $_FILES["file"]["name"]; cropImage(83, 60, "./uploads/$filename", 'jpg', "./uploads/th-$filename"); include("config.php"); $thumbnailss = "th-".$filename; mysql_query("INSERT INTO gallery (thumb_url, full_url) VALUES('$thumbnailss', '$filename' ) ") or die(mysql_error()); } } } else { echo "Invalid file"; } } if($submit == "delete"){ for($i=0;$i<$count;$i++){ $del_id = $checkbox[$i]; $tbl_name="gallery"; // Table name $sql = "DELETE FROM $tbl_name WHERE id='$id'"; $result = mysql_query($sql); echo "File has been deleted!"; } } $tbl_name="gallery"; // Table name // select record from mysql $sql="SELECT * FROM $tbl_name ORDER BY id DESC"; $result=mysql_query($sql); function cropImage($nw, $nh, $source, $stype, $dest) { $size = getimagesize($source); $w = $size[0]; $h = $size[1]; switch($stype) { case 'gif': $simg = imagecreatefromgif($source); break; case 'jpg': $simg = imagecreatefromjpeg($source); break; case 'png': $simg = imagecreatefrompng($source); break; } $dimg = imagecreatetruecolor($nw, $nh); $wm = $w/$nw; $hm = $h/$nh; $h_height = $nh/2; $w_height = $nw/2; if($w> $h) { $adjusted_width = $w / $hm; $half_width = $adjusted_width / 2; $int_width = $half_width - $w_height; imagecopyresampled($dimg,$simg,-$int_width,0,0,0,$adjusted_width,$nh,$w,$h); } elseif(($w <$h) || ($w == $h)) { $adjusted_height = $h / $wm; $half_height = $adjusted_height / 2; $int_height = $half_height - $h_height; imagecopyresampled($dimg,$simg,0,-$int_height,0,0,$nw,$adjusted_height,$w,$h); } else { imagecopyresampled($dimg,$simg,0,0,0,0,$nw,$nh,$w,$h); } imagejpeg($dimg,$dest,100); } ?> <table width="400" border="0" cellspacing="1" cellpadding="0"> <tr> <td><form name="form1" method="post" action=""> <table width="400" border="0" cellpadding="3" cellspacing="1" bgcolor="#CCCCCC"> <tr> <td align="center" bgcolor="#FFFFFF"> </td> <td align="center" bgcolor="#FFFFFF"><strong>Id</strong></td> <td align="center" bgcolor="#FFFFFF"><strong>Thumbnail</strong></td> <td align="center" bgcolor="#FFFFFF"><strong>Image URL</strong></td> </tr> <?php while($rows=mysql_fetch_array($result)){ ?> <tr> <td align="center" bgcolor="#FFFFFF"><input name="checkbox[]" type="checkbox" id="checkbox[]" value="<? echo $rows['id']; ?>"></td> <td bgcolor="#FFFFFF"><? echo $rows['id']; ?></td> <td bgcolor="#FFFFFF"><img src="./uploads/<? echo $rows['thumb_url']; ?>"></td> <td bgcolor="#FFFFFF"><a href="./uploads/<? echo $rows['full_url']; ?>" target="_blank"><? echo $rows['full_url']; ?></a></td> </tr> <? // close while loop } ?> </table></td> </tr> </table> <input name="submit" type="submit" id="delete" value="delete"></form> <?php // close connection; mysql_close(); ?> Whenever I select a couple of files, and click "delete", it doesn't delete anything, help please Quote Link to comment Share on other sites More sharing options...
F1Fan Posted November 4, 2008 Share Posted November 4, 2008 First, instead of this: for($i=0;$i<$count;$i++){ $del_id = $checkbox[$i]; $tbl_name="gallery"; // Table name $sql = "DELETE FROM $tbl_name WHERE id='$id'"; $result = mysql_query($sql); echo "File has been deleted!"; } Use this: foreach($checkbox as $del_id){ $tbl_name="gallery"; // Table name $sql = "DELETE FROM $tbl_name WHERE id='$id'"; $result = mysql_query($sql); echo "File has been deleted!"; } Second, have you tried echoing some troubleshooting code? Quote Link to comment Share on other sites More sharing options...
dezkit Posted November 4, 2008 Author Share Posted November 4, 2008 Weird, it says "File has been deleted!" But the file is still there! Current code: <?php session_start(); if(!session_is_registered(myusername)){ header("location:/admin"); } ?> <body bgcolor="#EEEEEE"> <h2>Upload</h2> <form enctype="multipart/form-data" action="" method="POST"> <input type="hidden" name="MAX_FILE_SIZE" value="100000" /> <table border=0> <tr> <td>Select File: <td><input name="file" type="file" /><input type="submit" name="submit" value="Upload File" /> <tr> </form> </table><br><br> <?php include("config.php"); $submit = $_POST["submit"]; if($submit == "delete"){ foreach($checkbox as $del_id){ $tbl_name="gallery"; // Table name $sql = "DELETE FROM $tbl_name WHERE id='$id'"; $result = mysql_query($sql); echo "File has been deleted!<br>"; } } if($submit == "Upload File"){ if ((($_FILES["file"]["type"] == "image/gif") || ($_FILES["file"]["type"] == "image/jpeg") || ($_FILES["file"]["type"] == "image/png")) || ($_FILES["file"]["type"] == "image/jpg") && ($_FILES["file"]["size"] < 20000000000)) { if ($_FILES["file"]["error"] > 0) { echo "Return Code: " . $_FILES["file"]["error"] . "<br />"; } else { echo "<font color=\"red\" size=\"+1\">Image has been uploaded!</font><br><br>"; echo "Upload: " . $_FILES["file"]["name"] . "<br />"; echo "Type: " . $_FILES["file"]["type"] . "<br />"; echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb<br />"; if (file_exists("uploads/" . $_FILES["file"]["name"])) { echo $_FILES["file"]["name"] . " already exists. "; } else { $filename = $_FILES["file"]["name"]; move_uploaded_file($_FILES["file"]["tmp_name"], "uploads/" . $_FILES["file"]["name"]); echo "Stored in: " . "./uploads/" . $_FILES["file"]["name"]; cropImage(83, 60, "./uploads/$filename", 'jpg', "./uploads/th-$filename"); include("config.php"); $thumbnailss = "th-".$filename; mysql_query("INSERT INTO gallery (thumb_url, full_url) VALUES('$thumbnailss', '$filename' ) ") or die(mysql_error()); } } } else { echo "Invalid file"; } } $tbl_name="gallery"; // Table name // select record from mysql $sql="SELECT * FROM $tbl_name ORDER BY id DESC"; $result=mysql_query($sql); function cropImage($nw, $nh, $source, $stype, $dest) { $size = getimagesize($source); $w = $size[0]; $h = $size[1]; switch($stype) { case 'gif': $simg = imagecreatefromgif($source); break; case 'jpg': $simg = imagecreatefromjpeg($source); break; case 'png': $simg = imagecreatefrompng($source); break; } $dimg = imagecreatetruecolor($nw, $nh); $wm = $w/$nw; $hm = $h/$nh; $h_height = $nh/2; $w_height = $nw/2; if($w> $h) { $adjusted_width = $w / $hm; $half_width = $adjusted_width / 2; $int_width = $half_width - $w_height; imagecopyresampled($dimg,$simg,-$int_width,0,0,0,$adjusted_width,$nh,$w,$h); } elseif(($w <$h) || ($w == $h)) { $adjusted_height = $h / $wm; $half_height = $adjusted_height / 2; $int_height = $half_height - $h_height; imagecopyresampled($dimg,$simg,0,-$int_height,0,0,$nw,$adjusted_height,$w,$h); } else { imagecopyresampled($dimg,$simg,0,0,0,0,$nw,$nh,$w,$h); } imagejpeg($dimg,$dest,100); } ?> <table width="400" border="0" cellspacing="1" cellpadding="0"> <tr> <td><form name="form1" method="post" action=""> <table width="400" border="0" cellpadding="3" cellspacing="1" bgcolor="#CCCCCC"> <tr> <td align="center" bgcolor="#FFFFFF"> </td> <td align="center" bgcolor="#FFFFFF"><strong>Id</strong></td> <td align="center" bgcolor="#FFFFFF"><strong>Thumbnail</strong></td> <td align="center" bgcolor="#FFFFFF"><strong>Image URL</strong></td> </tr> <?php while($rows=mysql_fetch_array($result)){ ?> <tr> <td align="center" bgcolor="#FFFFFF"><input name="checkbox[]" type="checkbox" id="checkbox[]" value="<? echo $rows['id']; ?>"></td> <td bgcolor="#FFFFFF"><? echo $rows['id']; ?></td> <td bgcolor="#FFFFFF"><img src="./uploads/<? echo $rows['thumb_url']; ?>"></td> <td bgcolor="#FFFFFF"><a href="./uploads/<? echo $rows['full_url']; ?>" target="_blank"><? echo $rows['full_url']; ?></a></td> </tr> <? // close while loop } ?> </table></td> </tr> </table> <input name="submit" type="submit" id="delete" value="delete"></form> <?php // close connection; mysql_close(); ?> Quote Link to comment Share on other sites More sharing options...
F1Fan Posted November 4, 2008 Share Posted November 4, 2008 $del_id vs. $id Quote Link to comment Share on other sites More sharing options...
dezkit Posted November 4, 2008 Author Share Posted November 4, 2008 I fixed it, THANKS SO MUCH FOR THE HELP. Changed: foreach($checkbox as $del_id){ $tbl_name="gallery"; // Table name $sql = "DELETE FROM $tbl_name WHERE id='$id'"; $result = mysql_query($sql); echo "File has been deleted!"; } To foreach($checkbox as $del_id){ $tbl_name="gallery"; // Table name $sql = "DELETE FROM $tbl_name WHERE id='$del_id'"; $result = mysql_query($sql); echo "File has been deleted!"; } Quote Link to comment Share on other sites More sharing options...
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