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dezkit

By dezkit
in PHP Coding Help

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dezkit Advanced Member

dezkit

Posted
Posted

I have this code:

<?php
session_start();
if(!session_is_registered(us)){
header("location:/admin");
}
include("config.php");
$tbl_name="gallery"; // Table name
// select record from mysql
$sql="SELECT * FROM $tbl_name";
$result=mysql_query($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="500" border="0" cellspacing="1" cellpadding="0">
<tr>
<td><table width="500%" border="0" cellpadding="3" cellspacing="1" bgcolor="#CCCCCC">
<tr>
<td bgcolor="#FFFFFF"> </td>
<td colspan="4" bgcolor="#FFFFFF"><strong></strong> </td>
</tr>
<tr>
<td align="center" bgcolor="#FFFFFF"><strong>Id</strong></td>
<td align="center" bgcolor="#FFFFFF"><strong>Thumbnail</strong></td>
<td align="center" bgcolor="#FFFFFF"><strong>URL</strong></td>
<td align="center" bgcolor="#FFFFFF"> </td>
</tr>
<?php
while($rows=mysql_fetch_array($result)){
?>
<tr>
<td bgcolor="#FFFFFF"><? echo $rows['id']; ?></td>
<td bgcolor="#FFFFFF"><img src="<? echo $rows['thumb_url']; ?>"></td>
<td bgcolor="#FFFFFF" align="center"><a href="<? echo $rows['full_url']; ?>"><? echo $rows['full_url']; ?></a></td>
<td bgcolor="#FFFFFF"><a href="delete_ac.php?id=<? echo $rows['id']; ?>">delete</a></td>
</tr>
<?

// close while loop
}

// close connection;
mysql_close();

?>
</table></td>
</tr>
</table>
<br><br><br><br>
<?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');
      }
    }
  }
else
  {
  echo "Invalid file";
  }
}
?>
<br><br><br><br><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" />
<tr>
<td><input type="submit" name="submit" value="Upload File" />
<td><input type="reset" name="reset" value="Reset Field" />
</form>
</table>

 

When I run it, it displays the following errors:

Warning: getimagesize(/uploads/$filename) [function.getimagesize]: failed to open stream: No such file or directory in /home/cobi/public_html/admin_gallery.php on line 12

 

Warning: imagecreatefromjpeg(/uploads/$filename) [function.imagecreatefromjpeg]: failed to open stream: No such file or directory in /home/cobi/public_html/admin_gallery.php on line 20

 

Warning: Division by zero in /home/cobi/public_html/admin_gallery.php on line 37

 

Warning: imagecopyresampled(): supplied argument is not a valid Image resource in /home/cobi/public_html/admin_gallery.php on line 40

 

Warning: imagejpeg() [function.imagejpeg]: Unable to open '/uploads/th-$filename' for writing: No such file or directory in /home/cobi/public_html/admin_gallery.php on line 44

 

How do i fix this? Thanks so much guys.

 

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dezkit Advanced Member

dezkit

Posted
  • Author
Posted

Hey again!

I got this code, but it isn't doing what i want to do. 

<?php
session_start();
if(!session_is_registered(myusername)){
header("location:/admin");
}
include("config.php");
$tbl_name="gallery"; // Table name
// select record from mysql
$sql="SELECT * FROM $tbl_name";
$result=mysql_query($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="500" border="0" cellspacing="1" cellpadding="0">
<tr>
<td><table width="500%" border="0" cellpadding="3" cellspacing="1" bgcolor="#CCCCCC">
<tr>
<td bgcolor="#FFFFFF"> </td>
<td colspan="4" bgcolor="#FFFFFF"><strong></strong> </td>
</tr>
<tr>
<td align="center" bgcolor="#FFFFFF"><strong>Id</strong></td>
<td align="center" bgcolor="#FFFFFF"><strong>Thumbnail</strong></td>
<td align="center" bgcolor="#FFFFFF"><strong>URL</strong></td>
<td align="center" bgcolor="#FFFFFF"> </td>
</tr>
<?php
while($rows=mysql_fetch_array($result)){
?>
<tr>
<td bgcolor="#FFFFFF"><? echo $rows['id']; ?></td>
<td bgcolor="#FFFFFF"><img src="<? echo $rows['thumb_url']; ?>"></td>
<td bgcolor="#FFFFFF" align="center"><a href="<? echo $rows['full_url']; ?>"><? echo $rows['full_url']; ?></a></td>
<td bgcolor="#FFFFFF"><a href="delete_ac.php?id=<? echo $rows['id']; ?>">delete</a></td>
</tr>
<?

// close while loop
}

// close connection;
mysql_close();

?>
</table></td>
</tr>
</table>
<br><br><br><br>
<?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-$filename");
      mysql_query("INSERT INTO gallery (id, thumb_url, full_url) VALUES('th-$filename', '$filename' ) ") or die(mysql_error());  

      }
    }
  }
else
  {
  echo "Invalid file";
  }
}
?>
<br><br><br><br><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" />
<tr>
<td><input type="submit" name="submit" value="Upload File" />
<td><input type="reset" name="reset" value="Reset Field" />
</form>
</table>

 

Basicly it doesn't insert anything to the mysql table.

Michdd Advanced Member

Michdd

Posted
Posted 

mysql_query("INSERT INTO gallery (id, thumb_url, full_url) VALUES('th-$filename', '$filename' ) ") or die(mysql_error()); 

 

There you don't have anything set to insert into id, if you're talking about the auto incrementing id in the database you don't need to include that.

 

Also you might want to set the thumbnail to a variable before putting into the database.

$thumbnail = "th-".$filename;
mysql_query("INSERT INTO gallery (thumb_url, full_url) VALUES('$thumbnail', '$filename' ) ") or die(mysql_error()); 

dezkit Advanced Member

dezkit

Posted
  • Author
Posted

Now i am getting these errors:

Warning: getimagesize(/uploads/haydog.jpg) [function.getimagesize]: failed to open stream: No such file or directory in /home/cobi/public_html/admin_gallery.php on line 12

Warning: imagecreatefromjpeg(/uploads/haydog.jpg) [function.imagecreatefromjpeg]: failed to open stream: No such file or directory in /home/cobi/public_html/admin_gallery.php on line 20

Warning: Division by zero in /home/cobi/public_html/admin_gallery.php on line 37

Warning: imagecopyresampled(): supplied argument is not a valid Image resource in /home/cobi/public_html/admin_gallery.php on line 40

Warning: imagejpeg() [function.imagejpeg]: Unable to open '/uploads/th-haydog.jpg' for writing: No such file or directory in /home/cobi/public_html/admin_gallery.php on line 44

 

 

Here is my current code:

<?php
session_start();
if(!session_is_registered(myusername)){
header("location:/admin");
}
include("config.php");
$tbl_name="gallery"; // Table name
// select record from mysql
$sql="SELECT * FROM $tbl_name";
$result=mysql_query($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="500" border="0" cellspacing="1" cellpadding="0">
<tr>
<td><table width="500%" border="0" cellpadding="3" cellspacing="1" bgcolor="#CCCCCC">
<tr>
<td bgcolor="#FFFFFF"> </td>
<td colspan="4" bgcolor="#FFFFFF"><strong></strong> </td>
</tr>
<tr>
<td align="center" bgcolor="#FFFFFF"><strong>Id</strong></td>
<td align="center" bgcolor="#FFFFFF"><strong>Thumbnail</strong></td>
<td align="center" bgcolor="#FFFFFF"><strong>URL</strong></td>
<td align="center" bgcolor="#FFFFFF"> </td>
</tr>
<?php
while($rows=mysql_fetch_array($result)){
?>
<tr>
<td bgcolor="#FFFFFF"><? echo $rows['id']; ?></td>
<td bgcolor="#FFFFFF"><img src="<? echo $rows['thumb_url']; ?>"></td>
<td bgcolor="#FFFFFF" align="center"><a href="<? echo $rows['full_url']; ?>"><? echo $rows['full_url']; ?></a></td>
<td bgcolor="#FFFFFF"><a href="delete_ac.php?id=<? echo $rows['id']; ?>">delete</a></td>
</tr>
<?

// close while loop
}

// close connection;
mysql_close();

?>
</table></td>
</tr>
</table>
<br><br><br><br>
<?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";
  }
}
?>
<br><br><br><br><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" />
<tr>
<td><input type="submit" name="submit" value="Upload File" />
<td><input type="reset" name="reset" value="Reset Field" />
</form>
</table>

 

Also: Can somebody fix my broken code, I love you guys <3

wildteen88 Regular Member

wildteen88

Posted
Posted

Never start a file path with a forward slash, as PHP interprets this as the root of your file system (just like C:/ on windows). Use ./ instead (the . at the start of the path means current working directory). Or remove the forward slash completely.

dezkit Advanced Member

dezkit

Posted
  • Author
Posted

Nevermind, I fixed it myself. Oh and guys. I need some sort of more help :D

 

I now have this code(I know):

<?php
session_start();
if(!session_is_registered(myusername)){
header("location:/admin");
}
include("config.php");
$tbl_name="gallery"; // Table name
// select record from mysql
$sql="SELECT * FROM $tbl_name";
$result=mysql_query($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="500" border="0" cellspacing="1" cellpadding="0">
<tr>
<td><table width="500%" border="0" cellpadding="3" cellspacing="1" bgcolor="#CCCCCC">
<tr>
<td bgcolor="#FFFFFF"> </td>
<td colspan="4" bgcolor="#FFFFFF"><strong></strong> </td>
</tr>
<tr>
<td align="center" bgcolor="#FFFFFF"><strong>Id</strong></td>
<td align="center" bgcolor="#FFFFFF"><strong>Thumbnail</strong></td>
<td align="center" bgcolor="#FFFFFF"><strong>URL</strong></td>
<td align="center" bgcolor="#FFFFFF"> </td>
</tr>
<?php
while($rows=mysql_fetch_array($result)){
?>
<tr>
<td bgcolor="#FFFFFF"><? echo $rows['id']; ?></td>
<td bgcolor="#FFFFFF"><img src="./uploads/<? echo $rows['thumb_url']; ?>"></td>
<td bgcolor="#FFFFFF" align="center"><a href="./uploads/<? echo $rows['full_url']; ?>"><? echo $rows['full_url']; ?></a></td>
<td bgcolor="#FFFFFF"><a href="delete_ac.php?id=<? echo $rows['id']; ?>">delete</a></td>
</tr>
<?

// close while loop
}

// close connection;
mysql_close();

?>
</table></td>
</tr>
</table>
<br><br><br><br>
<?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";
  }
}
?>
<br><br><br><br><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" />
<tr>
<td><input type="submit" name="submit" value="Upload File" />
<td><input type="reset" name="reset" value="Reset Field" />
</form>
</table>

 

How come when i upload an image, i have to reload the page in order to see it on the UPLOADED FILES column?

dezkit Advanced Member

dezkit

Posted
  • Author
Posted

So how do I make to insert after selecting it? I'm completely confused on doing that.

Edit: When i upload a png image it says:

Warning: imagecreatefromjpeg() [function.imagecreatefromjpeg]: gd-jpeg: JPEG library reports unrecoverable error: in /home/cobi/public_html/admin_gallery.php on line 20

 

Warning: imagecreatefromjpeg() [function.imagecreatefromjpeg]: './uploads/background.png' is not a valid JPEG file in /home/cobi/public_html/admin_gallery.php on line 20

 

Warning: imagecopyresampled(): supplied argument is not a valid Image resource in /home/cobi/public_html/admin_gallery.php on line 35

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