Jump to content

phillips321

Members
 View Profile  See their activity

  • Posts

    44

  • Joined

  • Last visited

    Never

 Content Type 

Posts posted by phillips321

    New Idea - Implementing outbound open port checker

    in PHP Coding Help

    Posted

    Hi guys,

     

    Many people are now buying mobile phone data plans. I've got one myself but have noticed that there are a fair amount of locked outbound ports. (And that i've also not got a WAN IP).

     

    I know there are lots of sites that try to connect back to your ip to see which ports are open(inbound) but are there any sites that check outbound ports?

     

    For example i know that some network operators block outbound ports to services like skype and msn. It would be nice to have a quick app that checked to see what outbound ports are blocked and list them.

     

    Anyone know of such a tool? If there isn't one available what way would you look into coding it?

    Using JavaScript to replace text on hover

    in Javascript Help

    Posted

    sorted, cheers teng84, that was enough to allow me to hack something that works.

     

    The JS -->

    function textchange(newtext){

    document.getElementById('textarea').innerHTML=newtext

    }

     

    and the HTML -->

    <span class="pictext" id="textarea">BEFORE</span>

    <img src="image.jpg" onmouseover="textchange('AFTER)">

     

     

    many thanks

     

    (p.s. sorry to admin, didn't realise there was a JS forum, my bad)

     

     

    Using JavaScript to replace text on hover

    in Javascript Help

    Posted

    Hi guys,

     

    I know this is a php forum, my site is built using php but i need to do a part of it using JavaScript.

     

    I currently have a picture system where there is a main image and lots of thumbs, when one of the thumbs has the mouse cursor hover over it the main image change to the large version of the thumb, all works fine.

     

    What i need to do now is create text for each image, when the image is hovered on the main image changes to replicate the thumb as well as text that relates to the photo.

     

    Here is the Javascript part:

    	<script type="text/javascript" language="JavaScript">
		<!--
		function swapImage() { //v3.0
		  var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
		   if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
		}
		function preloadImages() { //v3.0
		  var d=document; if(d.images){ if(!d.p) d.p=new Array();
		    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
		    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
		}

		function findObj(n, d) { //v4.0
		  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
		  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
		  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObj(n,d.layers[i].document);
		  if(!x && document.getElementById) x=document.getElementById(n); return x;
		}

		function swapImage() { //v3.0
		  var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
		   if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
		}

		function swapImgRestore() { //v3.0
		  var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
		} 
		preloadImages('pics/normal/I_made_smart_paving_2.jpg','pics/normal/I_instal_automatic_gate_2.jpg','pics/normal/pics/normal/pics/normal/I_made_painting_and_decorating2.jpg','pics/normal/I_made_smart_paving_3.jpg','pics/normal/I_install_automatic_gate.jpg','pics/normal/I_made_painting_and_decorating3.jpg','pics/normal/I_made_smart_paving_4.jpg','pics/normal/I_install_gate.jpg','pics/normal/I_made_painting_and_decorating.jpg','pics/normal/I_made_smart_paving.jpg','pics/normal/I_install_railings.jpg','pics/normal/I_made_paving_and_lighting_1.jpg','pics/normal/I_made_timber_faced_vegetable_beds_and_gravel_paths.jpg','pics/normal/I_instal_railings.jpg','pics/normal/I_made_paving_and_lighting_2.jpg','pics/normal/I_repair_brick_walls_2.jpg','pics/normal/I_made_natural_stone_walling_1.jpg','pics/normal/I_made_paving_and_lighting_3.jpg','pics/normal/I_repair_brick_walls.jpg','pics/normal/I_made_natural_stone_walling_2.jpg','pics/normal/I_made_paving_and_lighting_4.jpg','pics/normal/I_repair_steps_2.jpg','pics/normal/I_made_natural_stone_walling_3.jpg','pics/normal/I_made_paving_and_lighting.jpg','pics/normal/I_repair_steps.jpg','pics/normal/I_made_natural_stone_walling_4.jpg','pics/normal/I_made_Paving_natural_stone_gravel.jpg','pics/normal/I_made_natural_stone_walling_5.jpg','pics/normal/I_made_Paving_natural_stones_2.jpg','pics/normal/house_before.jpg');
		//-->
</script>

     

    And here is the HTML that uses it:

    <img src="default.jpg" name="large_pic">
<img src="A_small.jpg" onmouseover="swapImage('large_pic','','A.jpg',1)">
<img src="B_small.jpg" onmouseover="swapImage('large_pic','','B.jpg',1)">
<img src="C_small.jpg" onmouseover="swapImage('large_pic','','C.jpg',1)">
<img src="D_small.jpg" onmouseover="swapImage('large_pic','','D.jpg',1)">

     

    Any one with any ideas? I was thinking of createing a form with a lable and that text in that just changes. Would that work?

     

    Sorry for not being a php question but this code is based inside a php script ;)

     

    Cheers in advance

     

     

    Using php rewquest to display image

    in PHP Coding Help

    Posted

    the preg_match("/\d{10}/",$_POST['I']) line doesn't work at all (it wont execute the true if block of code)

     

    if i remove it from the if variables i can produce the following issue:

    by using the address line "www.domain.tld/image.php?I=../test.jpg" i can browse up a directory from the uploads folder

     

    any ideas on howto secure it?

     

    <?php
$image = $_GET['I'];
if (isset($image)){
echo '<IMG src="/uploads/'.$image.'.jpg">';
}
else{
echo '<IMG src="error.jpg">';
}
?>

    Using php rewquest to display image

    in PHP Coding Help

    Posted

    For some reason the following block of code doesn't work(extra crap stripped out)

    <html>
<head>
<title>ForumPix.co.uk - Upload your pictures for free and host them anywhere!</title>
</head>
<body>
<?php
$filename = $_POST['I'];
echo $filename;
echo '<IMG src="/uploads/'.$filename.'.jpg">';
?>
</center>
</body>
</html>

    the output is a blank page with an image box that points to "http://www.forumpix.co.uk/uploads/.jpg"

    even the echo $filename; line doesnt output anything so i guess there is a fault with getting from address line?

     

    P.s. address line tested was "http://www.forumpix.co.uk/image_test.php?I=00000003", i have confirmed that the image /uploads/00000003.jpg exists

     

    Using php rewquest to display image

    in PHP Coding Help

    Posted

    Hi guys,

     

    I have images stored in the directory "/uploads/*********.jpg"

     

    Rather than link directly to the image i would much rather be able to display the image on a webpage with some other html, i.e. www.example.com/image.php?i=******

     

    I'm pretty sure i could easily write this code but how do i go about securing the image variable passed to the server in the address field?

     

    i wouldn't want the user to change the 'i' value to something like "../../../home/user/"

     

    All of the names of the images are stored using a unix time stamp, e.g. 1195208745.jpg, 1195202879.jpg

     

    Any idea on what im trying to achieve guys?

     

    Many thanks

     

    Sorry for any typos etc.. it's too early in the morning and i'm shattered :(

    Random Image Gen HELP!

    in PHP Coding Help

    Posted

    i place this script in my image directory, it simply displays a random image:

    <?php
$files = array(); $i = -1; // Initialize some variables
$handle = opendir('./');
while (false !== ($file = readdir($handle))) {
if (preg_match('/\.'.'jpg'.'$/i', $file, $test)) { // faster than ereg, case insensitive
	$files[] = $file; // it's good
	++$i;
}
}
closedir($handle); // We're not using it anymore
mt_srand((double)microtime()*1000000); // seed for PHP < 4.2
$rand = mt_rand(0, $i); // $i was incremented as we went along
header('Location: '.$folder.$files[$rand]); // Voila!
?>

    Try to break my small upload site - forumpix.co.uk

    in Beta Test Your Stuff!

    Posted

    Hi guys,

     

    my website www.forumpix.co.uk is working pretty well so far.

     

    The main idea of the site is that you can upload images to host on forums (test it here if you want).

     

    Once you have uploaded your first image you shouldn't have to type in the verification code again (stores a cookie)

     

    If you revisit the site it should show you your most recent uploaded image (uses a cookie), you can also then turn off this option by clicking the link under the last uploaded image.

     

    Any chance you guys can see if it can be broken for me?

     

    Cheers

     

    Matt

    [SOLVED] On click run "setcookie('lastimage','noimage',time()+(60*60*24*365));"

    in PHP Coding Help

    Posted

    Just tried

    noimage.php

    <?php
setcookie('lastimage','noimage',time()+(60*60*24*365)
header("Location: http://phillips321.getmyip.com/testing.php");
?>

     

    and this as my link

    echo '<font size ="2"><a href="noimage.php">Click here to not display previous image</a></font><BR><BR>';

     

    didn't work, out put was Parse error: syntax error, unexpected T_STRING in /media/data/forumpix.co.uk/noimage.php on line 3

    [SOLVED] On click run "setcookie('lastimage','noimage',time()+(60*60*24*365));"

    in PHP Coding Help

    Posted

    Hi guys,

     

    My picture upload site shows the users last uploaded image. Underneath the image i would like to have a link that would set the cookie='noimage' if they clicked it, thus they would never see the last image they displayed.

     

    So basically i want to run this linewhen the linked is clicked on and then reload index.php

    setcookie('lastimage','noimage',time()+(60*60*24*365));

    i guess i could create a file named noimage.php with the command in, but then once the command has run how do i redirect back to index.php?

     

    cheers guys.

     

    P.s. here's the full code:

    <?php	
//-----------------------------------------
// User defined variables
//-----------------------------------------
$logpath = 'log.php'; //sets location of the log file
$resize = '1000'; //sets max width or height of image
$url = 'http://forumpix.getmyip.com'; //url of site (dont not include trainling "/")
$quality = '85'; //user sets quality of jpg image

//-----------------------------------------
// Proces flags
//-----------------------------------------
$fail = '0';
$img_resized = '0';


//-----------------------------------------
// Create the new image name and path
//-----------------------------------------
$image_name = time().'.jpg';
$path = 'uploads/'.$image_name; //create a new filename
$webpath = $url.'/'.$path; //generate path to new photo

//-----------------------------------------
//Gets some upload image properties
//-----------------------------------------
$size = $_FILES['upload']['size'];
$type = $_FILES['upload']['type'];
$name = $_FILES['upload']['tmp_name'];

//-----------------------------------------
// Checks for errors on upload
//-----------------------------------------
if ($_POST['tac'] == 1){$tac = 1;} else {$tac = 0;}
if ($name != UPLOAD_ERR_OK){$fail = 'Error uploading file!';} //checks for upload error
if ($size == 0){$fail = 'Error: uploaded file is empty or incompatible!';} //file size check
if ($size > '2048000') {$fail = 'File was too big - please upload one smaller than 2048KB.';} //checks uploaded file size
if ($tac == 0){$fail = 'Please remember to accept the terms&conditons';}

//-----------------------------------------
// Variable tests
//-----------------------------------------
//echo '<BR>type = '.$type;
//echo '<BR>size = '.$size;
//echo '<BR>name = '.$name;
//echo '<BR>tac = '.$tac;

//-----------------------------------------
// Creates an image using the uploaded file
// after checking the filetype is correct
//-----------------------------------------
if($fail == '0'){
if(@getimagesize($name)){
       		if ($type == 'image/jpeg' || $type == 'image/pjpeg' || $type == 'image/pjpg' || $type == 'image/jpg') {$img = imagecreatefromjpeg($name);}  
        	elseif ($type == 'image/gif') {$img = imagecreatefromgif($name);}
        	elseif ($type == 'image/png') {$img = imagecreatefrompng($name);}
	else {$fail = 'Incorrect file type, please upload either: JPG, GIF or PNG';}
	if(!$img){$fail = 'Incorrect file type, please upload either: JPG, GIF or PNG';}
}
else{$fail = 'Incorrect file type, please upload either: JPG, GIF or PNG';}
}

if ($fail != '0'){}
else {
//-----------------------------------------
// Get image width and height
//-----------------------------------------
        $iwidth = imagesx($img);
        $iheight = imagesy($img); 

//-----------------------------------------
        //Shrink image size if larger than 1000x1000
//-----------------------------------------
        if($iwidth > $resize || $iheight > $resize){
                $img_resized = '1';
	if($iwidth>$iheight){
               		$tmp_iwidth= $resize; //set width of new size
                	$tmp_iheight = $iheight * ($tmp_iwidth/$iwidth); //create height based on width maintaining aspect ratio
	}
	else{
		$tmp_iheight= $resize; //set width of new size
        	        $tmp_iwidth = $iwidth * ($tmp_iheight/$iheight); //create width based on height maintaining aspect ratio
	}
                $tmp_resized = imagecreatetruecolor($tmp_iwidth, $tmp_iheight); //create new images with resized dimentions
                imagecopyresampled($tmp_resized, $img, 0, 0, 0, 0, $tmp_iwidth,$tmp_iheight, $iwidth, $iheight); //resample image to new size
                $img = $tmp_resized; //set resampled image back to $img
                $iwidth= imagesx($img); //get image width
                $iheight= imagesy($img); //get image height
        }

//-----------------------------------------
// Define colours of overlay
//-----------------------------------------
$white = imagecolorallocate($img, 255, 255, 255);
$orange = imagecolorallocate($img, 255, 102, 0);
$grey = imagecolorallocate($img, 45, 45, 45);

//-----------------------------------------
// Define the text to overlay
//-----------------------------------------
$text = '  ForumPix.co.uk   ForumPix.co.uk   ForumPix.co.uk   ForumPix.co.uk   ForumPix.co.uk   ForumPix.co.uk   ForumPix.co.uk   ForumPix.co.uk  ForumPix.co.uk   ForumPix.co.uk';
$font = '/media/data/forumpix.co.uk/FreeSansBold.ttf'; //define the font
imagealphablending($img, true);

//-----------------------------------------
// Apply overlay text to the image
//-----------------------------------------
if ($fail == '0'){
imagettftext($img, 10, 0, 4, 9, $grey, $font, $text); //top
imagettftext($img, 10, 0, 4, 11, $grey, $font, $text);
imagettftext($img, 10, 0, 6, 9, $grey, $font, $text);
imagettftext($img, 10, 0, 6, 11, $grey, $font, $text);
imagettftext($img, 10, 0, 5, 10, $orange, $font, $text); //main part of font

imagettftext($img, 10, 0, 4, $iheight-'2', $grey, $font, $text); //bottom
imagettftext($img, 10, 0, 4, $iheight, $grey, $font, $text);
imagettftext($img, 10, 0, 6, $iheight-'2', $grey, $font, $text);
imagettftext($img, 10, 0, 6, $iheight, $grey, $font, $text);
imagettftext($img, 10, 0, 5, $iheight-'1', $orange, $font, $text);//main part of font

imagettftext($img, 10, 90, 11, $iheight+'6', $grey, $font, $text); //left
imagettftext($img, 10, 90, 11, $iheight+'4', $grey, $font, $text);
imagettftext($img, 10, 90, 9, $iheight+'6', $grey, $font, $text);
imagettftext($img, 10, 90, 9, $iheight+'4', $grey, $font, $text);
imagettftext($img, 10, 90, 10, $iheight+'5', $orange, $font, $text);//main part of font

imagettftext($img, 10, 90, $iwidth-'2', $iheight-'4', $grey, $font, $text); //right
imagettftext($img, 10, 90, $iwidth-'2', $iheight-'6', $grey, $font, $text);
imagettftext($img, 10, 90, $iwidth, $iheight-'4', $grey, $font, $text);
imagettftext($img, 10, 90, $iwidth, $iheight-'6', $grey, $font, $text);
imagettftext($img, 10, 90, $iwidth-'1', $iheight-'5', $orange, $font, $text);//main part of font
}
        
//-----------------------------------------
// Create the new image
//-----------------------------------------
        if(!imagejpeg($img, $path, $quality)) {$fail = 'Unable to write a new JPEG. Contact the administrator.';}
        else {	//-----------------------------------------
	// Get IP of client and write it to log
	//-----------------------------------------
                $ip= $_SERVER['REMOTE_ADDR']; //remote IP address
                $logoutput = "\r\n".$image_name." --> ".$ip; //new data for log file
                $logfile = fopen($logpath, a); //open log file in append mode
                fwrite($logfile, $logoutput); //add new data to log file
	fclose($logfile); //close log file
        }
        imagedestroy($img); //Get rid of our temporary file...
setcookie('lastimage',$image_name,time()+(60*60*24*365));
}
//-----------------------------------------
// Retrieve last upload and store next
//-----------------------------------------
$lastimage = $_COOKIE['lastimage'];
?>
<html>
<head>
<title>ForumPix Uploader</title>
<SCRIPT TYPE="text/javascript">
<!--
function popup(mylink, windowname){
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
window.open(href, windowname, 'width=440,height=365,scrollbars=auto');
return false;
}
//-->
</SCRIPT>
<STYLE type="text/css">
<!--
A {text-decoration:none}
-->
</STYLE>
</head>
<body background="background.gif" TEXT="#FFFFFF" LINK="FF6600" VLINK="FF6600"> <!--Changed theme to personalise-->
<center>
<A HREF="http://www.forumpix.co.uk" STYLE="text-decoration: none">
<PRE STYLE="font-size: 70%;">
  __                                 _                                  _    
/ _|                               (_)                                | |   
| |_ ___  _ __ _   _ _ __ ___  _ __  ___  __       ___ ___        _   _| | __
|  _/ _ \| '__| | | | '_ ` _ \| '_ \| \ \/ /      / __/ _ \      | | | | |/ /
| || (_) | |  | |_| | | | | | | |_) | |>  <   _  | (_| (_) |  _  | |_| |   < 
|_| \___/|_|   \__,_|_| |_| |_| .__/|_/_/\_\ (_)  \___\___/  (_)  \__,_|_|\_\
                              | |                                            
                              |_|                                            
</PRE>
</A>
<?php
if (!$fail=='0') { //failure during script so output UPLOAD FAILED
if ($lastimage != ''){
	echo '<font size="6">Previous image...</font><BR>';
	echo '<font size ="2">Copy and paste the below link into your message on a forum</font><BR>';
	echo '<input type="text" id="text" style="background-color: 2D2D2D;color: FF6600; border:0px;" name="thetext" onClick="this.focus();this.select();" size="32" value=\'[url=http://www.forumpix.co.uk][img='.$url.'/uploads/'.$lastimage.'][/url]\'>';
	echo '<BR><a href="'.$url.'/uploads/'.$lastimage.'"><img src="'.$url.'/uploads/'.$lastimage.'" width="210" border="0"></a><BR>';
	echo '<font size ="2"><a href="index.php?cookies=0">Click here to not display previous image</a></font><BR><BR>';
	echo '<font size ="2">Upload a new image below. </font>';
}
else{
	echo '<font size="6">File Upload...</font><BR>';
}
        echo '<font size="2">'.$fail.'</font><BR>';
}
else{
//-----------------------------------------
// Create HTML output after upload success
//-----------------------------------------
        echo '<font size="6">Upload Sucess!</font><BR>';
echo '<font size ="2">Copy and paste the below link into your message on a forum</font><BR>';
echo '<input type="text" id="text" style="background-color: 2D2D2D;color: FF6600; border:0px;" name="thetext" onClick="this.focus();this.select();" size="64" value=\'[url=http://www.forumpix.co.uk][img='.$webpath.'][/url]\'>';
echo '<BR><a href="'.$webpath.'"><img src="'.$webpath.'" width="400" border="0"></a><BR>'; //displays uploaded image to the user
        if ($img_resized == "1"){echo '<font size="1">Image resized to='.$iwidth.'x'.$iheight.'<BR></font>';} //show new dimentions
        echo '<font size ="2"><BR>Feel free to upload another if you\'d like...</font><BR>';
}
?>
<form enctype="multipart/form-data" method="POST">
        <input type="hidden" name="MAX_FILE_SIZE" value="4096000"/>
        <font size="2">Your image:</font><input name="upload" style="background-color: 2D2D2D;color: FF6600;" type="file">
        <font size="1">
                <A HREF="TandCs.html" onClick="return popup(this, 'notes')">Accept T&Cs:</A>
        </font>
        <input type="checkbox" style="background-color: 2D2D2D;color: FF6600;" name="tac" value="1" />
        <input type="submit" value="Upload!">
</form>
<font size="2">-----
<A HREF="help.html" onClick="return popup(this, 'notes')">Help</A> -- 
<A HREF="mailto:contact@forumpix.co.uk">Contact Us</A> -- 
<A HREF="faqs.html" onClick="return popup(this, 'notes')">FAQs</A> -- 
<A HREF="abuse.html" onClick="return popup(this, 'notes')">Abuse</A> --
<A HREF="about.html" onClick="return popup(this, 'notes')">About</A> -- 
<A HREF="uploads/random.php" onClick="return popup(this, 'notes')">Random image</A> -----
</font>
</center>
</body>
</html>

    image/pjpeg???? Why not just image/jpeg?

    in PHP Coding Help

    Posted

    Hi guys.

     

    For some reason my friends couldn't upload files to my site. Seemed very odd to me even tho i could upload the same files.

     

    I decided to echo the $variables so i could see where there was an error. The image file type was coming back as "image/pjpeg", what is this?

     

    Initially i only had image/jpeg, image/gif and image/png, i've now had to add image/pjpeg, seems like IE does this.

     

    My code now consists of the following, are there anymore that i need to know about?

    if($fail == '0'){
if(@getimagesize($name)){
       		if ($type == 'image/jpeg' || $type == 'image/pjpeg' || $type == 'image/pjpg' || $type == 'image/jpg') {$img = imagecreatefromjpeg($name);}  
        	elseif ($type == 'image/gif') {$img = imagecreatefromgif($name);}
        	elseif ($type == 'image/png') {$img = imagecreatefrompng($name);}
	else {$fail = 'Incorrect file type, please upload either: JPG, GIF or PNG';}
	if(!$img){$fail = 'Incorrect file type, please upload either: JPG, GIF or PNG';}
}
else{$fail = 'Incorrect file type, please upload either: JPG, GIF or PNG';	}
}

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.