PHP - Moved: Whats The Size?

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could someone help in how to resize a uploaded image size, say if someone is uploading a 1mb photo to my server, i wish for it to become 100kb and also resize its width and height?

here is my code

Code: [Select]
//////////////////////////////////////uploader
else if($action=="uploader")
{



echo "Upload your picture and copy the link <br/>after uploading to user it at gallery.<br/><br/>";

echo "<form method=\"post\" enctype=\"multipart/form-data\" action=\"index.php?action=uploaded&amp;sid=$sid\">";
echo "Choose Pictu <br />";
echo "<input name=\"uploaded\" type=\"file\" /><br /><br />";
echo "<input type=\"submit\" value=\"Upload\" />";
echo "</form><br/>";


echo "<p align=\"center\">";
echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";
}


//////////////////////////////////////uploader
else if($action=="uploaded")
{



$blacklist = array(".php", ".php.jpg", ".php.jpeg", ".php.gif", ".php.png", ".phtml", ".php3", ".php4");
foreach ($blacklist as $item) {
if(preg_match("/$item\$/i", $_FILES['uploaded']['name'])) {
echo "<p align=\"center\">";
echo "Oops sorry we do not allow those files.<br/>";
echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";
exit;
}
}

$target = "../images/";
$target = $target . basename( $_FILES['uploaded']['name']) ;
$ok=1;

if (file_exists("../images/" . $_FILES["uploaded"]["name"]))
      {
echo "<p align=\"center\">";
      echo $_FILES["file"]["name"] . "Oops file name already exists<br/> kindly rename your picture and upload again. <br/>";

echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";   
 }else{

//This is our size condition
if ($uploaded_size > 25600){

echo "Your file is too large. We have a 25kb limit.<br/>";
$ok=0;
}

$types = array('image/jpeg', 'image/gif', 'image/png');

if (in_array($_FILES['uploaded']['type'], $types)) {
// file is okay continue
} else {
$ok=0;
}


//Here we check that $ok was not set to 0 by an error
if ($ok==0){
echo "<p align=\"center\">";
Echo "Sorry your file was not uploaded.<br/> It may be the wrong filetype. <br/>We only allow JPG, GIF, and PNG filetypes.<br/>";

echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";
}

//If everything is ok we try to upload it
else{
if(move_uploaded_file($_FILES['uploaded']['tmp_name'], $target)){
echo "<p align=\"center\">";

echo "The file ". basename( $_FILES['uploadedfile']['name']). " Picture uploaded successfully.<br/><br/><b>$target <br/>";

echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";
}
else{
echo "<p align=\"center\">";

echo "Sorry, there was a problem uploading your file.<br/>";
echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";
}
}
}
}

Hi there,

In a string for a shopping cart I am storing both the item id and the item size selected in a number like this 12s1 where 12 is the id and 1 is the size.

How can I separate these from one another again? I'm guessing it's to do with expand() ?

Thanks,

Jack

Hi again,

Here is the code     $string .= (substr($string,-1) == '-') ? '' : '-';

I know what this code does but to increase my knowledge could some one tell me what is the
question mark symbol for ( ? ) and what is the colon doing. As I have seen the ?  in a lot of scripts but have no clue what it does and what its used for cheers!

So im using textwrangler and usually when you click on the '{' or '}' it will highlight everything inbetween them, well on the top one on line 7 it does not, and i tried messing around with it to try to get it to work cause i keep getting an error on line 8 that says "Parse error: syntax error, unexpected '{' in /home/truckste/public_html/create_topic_parse.php on line 8"

Code: [Select]
<?php
if($username){
header("Location: index.php");
exit();
}

if(isset($_POST['topic_submit'])){
if (($_POST['topic_title'] == "" && ($_POST['topic_content'] == "")){
echo "You Did Not Fill In Both Fields. Please Return To The Previous Page.";
exit();
}
else{
requre('scripts/connect.php');
$cid = $_POST['cid'];
$title = $_POST['topic_title'];
$content= $_POST['topic_content'];
$creator = $_POST['uid'];
$sql = "INSERT INTO topics (category_id, topic_title, topic_creator, topic_date, topic_reply_date) VALUES ('".$cid."', '".$title."', '".$creator."', now(), now())";
$res = mysql_query($sql) or die(mysql_error());
$new_topic_id = mysql_insert_id();
$sql2 = "INSERT INTO posts (category_id, topics_id, post_creator, post_content, post_date) VALUES ('".$cid."', '".$new_topic_id."', '".$creator."', '".$content."', now())";
$res2 = mysql_query($sql2) or die(mysql_error());
$sql3 = "UPDATE categories SET last_post_date=now(), last_user_posted'".$creator."', WHERE id='".$cid."' LIMIT 1";
if (($res) && (res2) && (res3)){
header("Location: view_topic.php?cid".$cid."$tid=".$new_topic_id)
}
else{
echo "There Was A Problem Creating Your Topic. Please Try Again.";
}

}


?>

Hi Friends, I wanted to know what is new in PHP version 5.6.0. How is it different from its previous versions? How will benefit the security of PHP websites? Thanks in advance.

Its a page 'Downloads'. Works great at localhost but doesnt show up @ web hosting.

Code: [Select]
<?php

define('IN_PHPBB', true);
$page = !isset($_GET["page"]) ? "None" : $_GET['page'];
$phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
$phpEx = substr(strrchr(__FILE__, '.'), 1);
include($phpbb_root_path . 'common.' . $phpEx);

// Start session management
$user->session_begin();
$auth->acl($user->data);
$user->setup();

page_header('Downloads');

if(strcmp($page,"org") == 0)
{
$template->set_filenames(array('body' => 'download/org.html',));
}
else if(strcmp($page,"audi") == 0)
{
$template->set_filenames(array('body' => 'download/audi.html',));
}
else if(strcmp($page,"bmw") == 0)
{
$template->set_filenames(array('body' => 'download/bmw.html',));
}
else if(strcmp($page,"vw") == 0)
{
$template->set_filenames(array('body' => 'download/vw.html',));
}
else if(strcmp($page,"nissan") == 0)
{
$template->set_filenames(array('body' => 'download/nissan.html',));
}
else if(strcmp($page,"opel") == 0)
{
$template->set_filenames(array('body' => 'download/opel.html',));
}
else if(strcmp($page,"ford") == 0)
{
$template->set_filenames(array('body' => 'download/ford.html',));
}
else if(strcmp($page,"chevrolet") == 0)
{
$template->set_filenames(array('body' => 'download/chevrolet.html',));
}
else if(strcmp($page,"other") == 0)
{
$template->set_filenames(array('body' => 'download/other.html',));
}
else
{
$template->set_filenames(array('body' => 'download/org.html',));
}

make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"));
page_footer();
?>

and the html:


Code: [Select]
<table class="tablebg" cellspacing="1" width="100%">
<tr>
<th>BMW</th>
</tr>
<tr class="row1">
<td align="center" style="padding:5px 5px 5px 5px;">
<center>
<hr width="60%" size="3" />
<table width="70%">
<tr>
<td width="10%"><a href="http://www.upload.ee/image/1626514/325i_2.jpg" target = "_blank">
<img src="http://www.upload.ee/thumb/1626514/325i_2.jpg" border="0"/></a>
<a href="http://www.upload.ee/image/1626518/325i_3.jpg">
<img src="http://www.upload.ee/thumb/1626518/325i_3.jpg" border="0"/></a>
<td width="0%"><a href="http://www.upload.ee/image/1626519/325i_1.jpg" target = "_blank">
<img src="http://www.upload.ee/thumb/1626519/325i_1.jpg" border="0"/></a>
<a href="http://www.upload.ee/image/1626521/325i_4.jpg" target = "_blank">
<img src="http://www.upload.ee/thumb/1626521/325i_4.jpg" border="0"/></a></td></td>
<td><b><font color="white">Name:</font></b> 1996 BMW 325i e36 Convertible</br>
<b><font color="white">Original Author:</font></b> ikey07</br>
<b><font color="white">Size:</font></b> 3.89MB</br></br>
<b><font color="white">Description:</font></b></br>
Tunable in WAA</br>
2 Body kits included</br>
1. BMW M e36 series + Hood Vents</br>
2. BMW M e46 series + Masked Lights</br>
New 2 M series wheels e36/e46</br>
Realistic heavy damaged model</br>
Model accuracy as real car 96%</br>
Openable petrolcap</br>
If you replace this car as BF Injection, the front fan is working ( spining )</br></br>
<a href="http://ikey07.c-rp.net/viewtopic.php?f=6&t=2"><b><font color="white">Comments</font></b></a></br>
</br>
<ul id="nav">
<a class="downl" href="http://ikey07.c-rp.net/download/1996_BMW_325i_e36.rar" title="Download"><span>{L_DOWN}</span></a>
        </div>
</br>
</td>
</tr>
</table>
<hr width="60%" size="3" />
</center>
</td>
</tr>
</table>
<br />

can you tell me whats wrong with this?

Code: [Select]
<?php
$age= 60;
if( isset($_SESSION['logedin']) ) {
$q = mysql_query('SELECT id=`$id`, DATE_FORMAT(`last_activity`,"%a, %b %e %T") as `last_activity`,UNIX_TIMESTAMP(`last_activity`) as `last_activity_stamp`FROM `mymembers`WHERE `$logOptions_id` <> "'.($_SESSION['logedin']).'"');
$isonlinecheck = mysql_query($q);
if ($isonlinecheck ="last_activity_stamp + $age "< time()){
$isonline =  "is <font color='green'>online!</font>";}
else {
$isonline = "is<font color='red'> offline!</font>";
}

}
?>