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need help resizing images
ok i have this php script and i need to resize images upon upload.. it has to be max width 350px and max height the same. can anyone help me with this?
heres the upload code of the script:
- PHP: Select all
<?php
//session_start();
include("./admin/config.php");
include("$include_path/common.php");
global $HTTP_POST_VARS,$HTTP_GET_VARS,$HTTP_SESSION_VARS,$HTTP_POST_FILES;
global $_SESSION;
if ($HTTP_POST_VARS!="")
$_POST=$HTTP_POST_VARS;
if ($HTTP_GET_VARS!="")
$_GET=$HTTP_GET_VARS;
if ($HTTP_SESSION_VARS!="")
$_SESSION=$HTTP_SESSION_VARS;
if ($HTTP_POST_FILES!="")
$_FILES=$HTTP_POST_FILES;
check_user_login();
$img_src = "";
include("$include_path/$table_file");
if(isset($_POST['delete_image']))
{
$sql = "
select
concat(id, '.', image_ext) as image
from
$tb_users
where
id = '$_SESSION[userid]'
";
$query = mysql_query($sql) or die(mysql_error());
$file = $image_path . "/" . mysql_result($query, 0, "image");
if(file_exists($file))
{
if(unlink($file)){
drop_rotation($_SESSION['userid']);
set_notfound_image($_SESSION['userid']);
$message = "Tu foto ha sido borrada.";
} else {
$message = "Ha ocurrido un error, tu foto no se ha podido borrar.";
}
} else {
$message = "No se encontro ninguna foto.";
}
}
if(isset($_POST['upload_image']))
{
$sql = "
select
total_files
from
$tb_users
where
id = '$_SESSION[userid]'
";
$query = mysql_query($sql) or die(mysql_error());
$total = mysql_result($query, 0, "total_files");
if ($total <= 20)
{
$sql = "
select
image_status
from
$tb_users
where
id = '$_SESSION[userid]'
";
$query = mysql_query($sql) or die(mysql_error());
$res = mysql_fetch_array($query);
if ($res['image_status']!="disabled")
{
$upload_image_error = false;
$allowed = false;
$the_file_ext_array = explode(".", $_FILES['the_file']['name']);
$the_file_ext = $the_file_ext_array[sizeof($the_file_ext_array)-1];
if(!strlen($_FILES['the_file']['name']))
{
$upload_image_error = true;
$message = "No subiste nada!<br><br>";
}
$sql = "
select
*
from
$tb_image_types
";
$query = mysql_query($sql) or die(mysql_error());
while($array = mysql_fetch_array($query))
if($the_file_ext == $array["ext"]) $allowed = true;
if(!$allowed)
{
$upload_image_error = true;
$message = "El tipo de archivo no es permitido<br>solo puedes subir:<br><br>";
$ssql = "
select
*
from
$tb_image_types
";
$squery = mysql_query($ssql) or die(mysql_error());
while($sarray = mysql_fetch_array($squery))
$message .= "." . $sarray["ext"] . "<br>";
}
if($allowed)
{
// echo " tmp ".$_FILES['the_file']['tmp_name'];
$size = getimagesize($_FILES['the_file']['tmp_name']);
list($foo, $width, $bar, $height) = explode("\"", $size[3]);
if($width > $max_image_width)
{
$upload_image_error = true;
$message = "Tu imagen no puede ser mas de " . $max_image_width . " píxeles de ancho<br><br>";
}
if($height > $max_image_height)
{
$upload_image_error = true;
$message = "Tu imagen no puede ser mas de " . $max_image_height . " píxeles de alto<br><br>";
}
}
if(!$upload_image_error)
{
$sql = "
select
total_files
from
$tb_users
where
id = '$_SESSION[userid]'
";
$query = mysql_query($sql) or die(mysql_error());
$total = mysql_result($query, 0, "total_files");
$number = $total + 1;
$main_picture= $_POST['pic_type'];
if($total && $main_picture=="y") {
$number=1;
}
$file_name = $_SESSION['userid'] . "_$number." . $the_file_ext;
if(isset($_POST['overwrite']))
{
if(move_uploaded_file($_FILES['the_file']['tmp_name'], $image_path . "/" . $file_name))
{
if($main_picture=="y") {
update_ext($the_file_ext, $_SESSION['userid']);
}
$newest_sql ="select * from $tb_newest_pictures where user_id ='$_SESSION[userid]' and image_number ='$number' ";
$newest_res = mysql_query($newest_sql);
if(mysql_num_rows($newest_res) ) {
$newest_picture_sql ="update $tb_newest_pictures set upload_time=now() where user_id ='$_SESSION[userid]' and image_number ='$number' ";
mysql_query($newest_picture_sql);
echo mysql_error();
}
else {
$newest_picture_sql ="insert into $tb_newest_pictures(user_id,image_number,upload_time) values ('$_SESSION[userid]','$number',now() ) ";
mysql_query($newest_picture_sql);
echo mysql_error();
}
if ($automatically_approve_picture=="no"){
$message = "Tu foto se subio eitosamente. Porfavor espera 24 horas hasta que sea revisada."; }
else {
$message = "Tu imagen fue subida exitosamente."; }
$uid=$_SESSION['userid'];
$main=$_POST['pic_type'];
if($main == "n")
$desc=$_POST['pic_desc'];
$sql="insert into $tb_upload_image_details (id,user_id,total_file_count,main,description)
values('',$uid,$number,'$main','$desc')";
mysql_query($sql);
if($main == "n") {
$sql = "update $tb_users set total_files=total_files+1 where id = '$_SESSION[userid]' ";
$query = mysql_query($sql) or die(mysql_error());
}
else {
if(!$total) {
$sql = "update $tb_users set total_files=total_files+1 where id = '$_SESSION[userid]' ";
$query = mysql_query($sql) or die(mysql_error());
}
}
}
else
{
$message = "Tu imagen no se pudo subir, ocurrió un error de escritura.";
}
update_url("here", "", $_SESSION['userid']);
if ($automatically_approve_picture=="yes")
approve_image($_SESSION['userid']);
else
queue_image($_SESSION['userid']);
$imgsrc="$dat_base_url/images/$file_name";
NewImageAddedNotification($_SESSION['userid'], $imgsrc);
}
else
{
if (!@copy($_FILES['the_file']['tmp_name'], $image_path . "/" . $file_name))
{
$message = "Tu nueva foto no se pudo subir.";
}
else
{
$message = "Tu nueva imagen fue subida exitosamente.";
update_ext($the_file_ext, $_SESSION['userid']);
}
update_url("here", "", $_SESSION['userid']);
if ($automatically_approve_picture=="yes")
approve_image($_SESSION['userid']);
else
queue_image($_SESSION['userid']);
$imgsrc="$dat_base_url/images/$file_name";
NewImageAddedNotification($_SESSION['userid']);
}
} // if (uploade_image_error)
} // if (disabled)
else
{
$message = "Tu foto fue desabilitada por el administrador.";
}
}
else
{
$message = "Exediste el limite para subir imagenes...";
}
}
if(isset($_POST['submit_image_url'])){
$message = del_image($_SESSION[userid]);
$message = update_url($_POST['update_where'], $_POST['new_image_url'], $_SESSION['userid']);
}
include("$include_path/doc_head.php");
include("$include_path/styles.php");
include ("Ads_new.php");
include("$include_path/right.php");
include("$include_path/left.php");
// start content
$form = "";
$location = "";
if(isset($message)){
$message_code = <<<EOF
<table cellpadding="5" cellspacing="5" border="0">
<tr>
<td class="s9">$message</td>
</tr>
</table>
EOF;
}
$user_id = isset($_SESSION['userid']) ? $_SESSION['userid'] : 0;
$image_src = get_image($user_id,3);
include("$include_path/image_rules.php");
$image_code = $image_rules;
$tpl->assign(array('IMAGE_SRC' => $image_src));
$tpl->parse('IMAGE_CODE', 'upload_image_code');
$image_code .= $tpl->fetch('IMAGE_CODE');
if($allow_local_image == 1){
$tpl->assign(array('MAX_IMAGE_SIZE' => $max_image_size));
$location = query_where($user_id);
if($location == "here" || !$allow_remote_image){
$tpl->assign(array('CHECKED_LOCAL_IMAGE' => ' checked'));
$img_src = "";
}
$tpl->parse('FIELD_LOCAL_IMAGES', 'field_local_image');
} else {
$tpl->clear_dynamic('field_local_image');
}
if($allow_remote_image == 1){
if($location == "there" or $allow_local_image == 0) {
$tpl->assign(array('CHECKED_REMOTE_IMAGE' => " checked"));
}
$the_img_src = strstr($img_src, "notfound_image") ? "" : $img_src;
$tpl->assign(array('THE_IMG_SRC' => $the_img_src));
$tpl->parse('FIELD_REMOTE_IMAGE', 'field_remote_image');
} else {
$tpl->clear_dynamic('field_remote_image');
}
$tpl->parse('FORM', 'upload_form');
$form = $tpl->fetch('FORM');
$title = "Subir Foto";
if(isset($_SESSION['userid']))
$content .= $image_code;
if(isset($message_code)) $content .= $message_code;
if(isset($_SESSION['userid'])) $content .= $form;
$final_output = table($title, $content);
$tpl->assign(array('CONTENT_TEXT' => $final_output));
$tpl->parse('PAGE', 'main');
$final_output = $tpl->fetch('PAGE');
$final_output = final_output($final_output);
//echo $final_output;
include ("copy.php");
function NewImageAddedNotification($uid, $img)
{
global $tb_users, $tb_user_types, $dat_base_url, $owner_email, $tb_email_templates;
$sql = "select u.username, ut.user_type from $tb_users u, $tb_user_types ut where u.id = '$uid' and u.user_type=ut.id ";
$res = mysql_query($sql);
echo mysql_error();
if ($data = mysql_fetch_row($res))
{
$username = $data[0];
$usertype = $data[1];
}
$mailheader="From: ".$owner_email;
$mailheader.="\r\nMIME-Version: 1.0\r\n";
$mailheader.="Content-type: text/html; charset=iso-8859-1\r\n";
$subject = "Nueva imagen agregada en $dat_base_url ";
$sql = "select file_content from $tb_email_templates where file_name = 'new_image_notification' ";
$res = mysql_query($sql);
echo mysql_error();
if ($data = mysql_fetch_row($res))
{
$message = $data[0];
}
$message = ereg_replace("<<BASE_URL>>",$dat_base_url, $message);
$message = ereg_replace("<<USERNAME>>",$username, $message);
$message = ereg_replace("<<USERTYPE>>",$usertype, $message);
$message = ereg_replace("<<IMAGE_SRC>>",$img, $message);
$to = $owner_email;
mail($to, $subject, $message, $mailheader);
}
?>
all help will be greatly appreciated
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need help resizing images
Jul 15th, 2007, 04:35
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