PHP - Get Contents Of Page Source.

Hey guys,

I'm curious if there's any way to retrieve the contents of a certain div on a page, say I want to get the title of the movie on this page: click (meaning movie title, "Transformers" in this case)

Is it possible?

Thank you in advance.

Hi all, I'm trying to scrape the contents of a page that is behind a login screen; namely: http://my.mail.ru/apps. Here's my code. It almost works, but doesn't appear to be properly logging in -- I just get a login screen on the url download. Any ideas? Thanks much.

Here's my code



<?php
 
$ch=login();
$html=downloadUrl('http://my.mail.ru/apps', $ch);
echo $html;
  
function downloadUrl($Url, $ch){
curl_setopt($ch, CURLOPT_URL, $Url);
curl_setopt($ch, CURLOPT_POST, 0);
curl_setopt($ch, CURLOPT_REFERER, "http://my.mail.ru/cgi-bin/login?noclear=1&page=http%3a%2f%2fmy.mail.ru%2fapps%2f");
curl_setopt($ch, CURLOPT_USERAGENT, "MozillaXYZ/1.0");
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
$output = curl_exec($ch);
return $output;
}
 
 
 
function login(){
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, 'http://my.mail.ru/cgi-bin/login?noclear=1&page=http%3a%2f%2fmy.mail.ru%2fapps%2f'); //login URL
    curl_setopt ($ch, CURLOPT_POST, 1);
$postData='
                page=http%3A%2F%2Fmy.mail.ru%2Fapps%2F
                &Login=username
                &Domain=mail.ru
    &Password=password';
    curl_setopt ($ch, CURLOPT_POSTFIELDS, $postData);
    curl_setopt ($ch, CURLOPT_COOKIEJAR, 'cookie.txt');
                curl_setopt ($ch, CURLOPT_FOLLOWLOCATION,1);
                curl_setopt ($ch, CURLOPT_MAXREDIRS, 10);  
    curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
    $store = curl_exec ($ch);
    return $ch;
}


?>

Hi dear community

i want to run a Curl  to get the contents of a remote web page into a PHP variable



<?php
//
// The PHP curl module supports the received page to be returned in a variable
// if told.
//
$ch = curl_init();

curl_setopt($ch, CURLOPT_URL,"http://www.myurl.com/");
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
$result=curl_exec ($ch);
curl_close ($ch);
?>

I declare this variable:($ch)

Well - can i work with this variable - eg. to parse this with a parser!?

look forward to hear from you

$result=curl_exec ($ch);

gretings

Hi all,

I'm new to php (and the forum) and I'm trying to figure out something I feel should be relatively easy but can't figure out.
I am wanting to parse the source of multiple web pages to get a list of classes. Here is what I've kind of tried to follow, with the help of the internet:

Code: [Select]
$buffer = file_get_contents("http://catalog.utk.edu/content.php?catoid=5&navoid=386&cpage=1");
$regex = '/ something something /';
preg_match($regex,$buffer,$match);
var_dump($match);
echo $match[1];
}

I'm trying to extract the course number and name from part of the source that looks like this:

Code: [Select]
<td width="15">&#160;&#160;</td>
<td width="100%">&#8226;&#160; <a href="preview_course_nopop.php?catoid=1&coid=32666" onClick="showCourse('1', '32666',this, 'a:2:{s:8:~location~;s:8:~template~;s:28:~course_program_display_field~;N;}'); return false;" target="_blank">ACCT 200 - Foundations of Accounting</a>

</td>
</tr>

Now, here's the thing, beside the fact that I can't use regex properly, I want to be able to put this into a loop for multiple courses per page of source. I am pretty fluent in c++, but this is throwing me for a serious loop (pun intended)

As a side note, I want to be able to do this for multiple pages as well, the only thing that changes in the page URL is the page=# part, so would it be possible to automate it for all 33 pages?

Thanks for any help. 

jiat

Not wanting to 'hijack' another thread, but curious about the error of my ways.

Why specifically (and very very clearly as I am OLD fart and totally self taught in php/mysql), why will this not suffice to determine form where POSTED data came?


page 1 - form
start session
create and store a hashed session variable 'who_is_it' (ie hash 1Q9zFrEd)
display the form
submit to page 2
page 2
start session
create a hashed variable $is_it-me (ie hash 1Q9zFrEd)
compare $is_it_me with the session variable 'who_is_it'
   if the camparison == each other
    obtain, validate, cleanse and store data
   ELSE
    not from a vaild source

How to edit my source code so the output prints correctly ? 
Check the last line in screenshot. 

 

Does any one have a better idea to protect PHP files so that you can distribute a 'release' without the customer being able to read the source files. There are tools on the internet which costs money, BUT your are dependant on their software and if its not open source, its not trustworthy.

What I've done so far is writing an ISAPI DLL in borland cpp and installed it under iis6. Basically you call this isappi dll and it decrypts the encrypted php files and executes them respectively. It is thread safe (as is php). There are other methods available on the net that you use to encrypt your pages, BUT the decryption algorithm is found in your main php file and duh, if you can read the main file, you can easily decrypt all other files, so that is a bad idea. Any other ideas? Possibly to write a PHP extension perhaps but I have not been able to get that working on borland cpp.

looking for a way to view the PHP source code of any PHP page on the web. Looking for a way to obtain PHP source code in order to help me with a certain issue. Advise.

i am currently creating a school portal. there is this page which enables user to create their own website for Computer Education lesson. Every user are able to upload their files and view but the problem is, i need a function for the user to be able to edit it in on the page itself.

Hi

I am trying to hide the image filepath and found this tutorial http://www.bounmis.com/en/PHP/How_To_Hide_Image_Source.html which I am currently using. It works but I need an additional security here so this script parses images only if the user is logged in to wordpress

here's what i have so far:

<?php
include('wp-config.php');
  
$wp->init();  
    $wp->parse_request();  
    $wp->query_posts();  
    $wp->register_globals();    
   
Header('Content-type: image/jpeg');
    $exp=GMDate('D, d M Y H:i:s',time()+999);
    Header('Expires: $exp GMT');

$image_path = 'pathtoimages/';   
    $file=$image_path . $_GET["img"]; // getting image name and your image path

if ( is_user_logged_in() ) {
   $file=$image_path.'authorized.jpg';
} else {
  $file=$image_path.'notauthorized.jpg'; 
};

    if (file_exists($file)){

$info=getimagesize($file);
    $width=$info[0];
    $height=$info[1];
    if ($info[2]==1){
        $img=@imagecreatefromgif($file);
    } else if ($info[2]==2){
        $img=@imagecreatefromjpeg($file);
    } else if ($info[2]==3){
        $img=@imagecreatefrompng($file);
    } else {
        $width=800;
        $height=600;
        $file = 'notauthorized.jpg'; // if there is not such image, it will show default image
        $img=@imagecreatefrompng($file);
    }
    ImageJpeg($img);
    imagedestroy($img);
}
?>

the script doesnt work. I think it's because i set headers Header('Content-type: image/jpeg'); What can I do to make it work?
Please help

thanks

So I am completely done with my forum after several posts here and a lot of time. But crap! I just realized that the way my avatar system works it will give away the password! I REALLY don't want to redo that system because truth is it is about 40 percent of the entire sites coding. It works by making pictures in a directory named the usersname.thepassword . Whatever filesystem. Now when I echo the path everyone can see the password and username in the source code! And thy can click it to see the picture! Is there a way to hide the paths or the source codeM thanks!

I'd like to play music in the background of a page, but don't want to display the url of the music files in the source code or encrypt it. Is that possible to do using php?

Hi Everyone, I am a noob so forgive me I tried looking this up myself But I am still confused.

Basically, I am trying to use the above code to display a gallery of images from my images folder on my image site.

But this free code I found below Pulls the images from the /root not a named directory where the images are stored.

Would someone be kind enough to tell me how I can get the script below to pull the large images from a folder called "images" Vs the script looking for the images the root.

Thanks so much in advance 

Code: [Select]
<?php
# SETTINGS
$max_width = 100;
$max_height = 100;

function getPictureType($ext) {
if ( preg_match('/jpg|jpeg/i', $ext) ) {
return 'jpg';
} else if ( preg_match('/png/i', $ext) ) {
return 'png';
} else if ( preg_match('/gif/i', $ext) ) {
return 'gif';
} else {
return '';
}
}

function getPictures() {
global $max_width, $max_height;
if ( $handle = opendir(".") ) {
$lightbox = rand();
echo '<ul id="pictures">';
while ( ($file = readdir($handle)) !== false ) {
if ( !is_dir($file) ) {
$split = explode('.', $file); 
$ext = $split[count($split) - 1];
if ( ($type = getPictureType($ext)) == '' ) {
continue;
}
if ( ! is_dir('thumbs') ) {
mkdir('thumbs');
}
if ( ! file_exists('thumbs/'.$file) ) {
if ( $type == 'jpg' ) {
$src = imagecreatefromjpeg($file);
} else if ( $type == 'png' ) {
$src = imagecreatefrompng($file);
} else if ( $type == 'gif' ) {
$src = imagecreatefromgif($file);
}
if ( ($oldW = imagesx($src)) < ($oldH = imagesy($src)) ) {
$newW = $oldW * ($max_width / $oldH);
$newH = $max_height;
} else {
$newW = $max_width;
$newH = $oldH * ($max_height / $oldW);
}
$new = imagecreatetruecolor($newW, $newH);
imagecopyresampled($new, $src, 0, 0, 0, 0, $newW, $newH, $oldW, $oldH);
if ( $type == 'jpg' ) {
imagejpeg($new, 'thumbs/'.$file);
} else if ( $type == 'png' ) {
imagepng($new, 'thumbs/'.$file);
} else if ( $type == 'gif' ) {
imagegif($new, 'thumbs/'.$file);
}
imagedestroy($new);
imagedestroy($src);
}
echo '<li><a href="'.$file.'" rel="lightbox['.$lightbox.']">';
echo '<img src="thumbs/'.$file.'" alt="" />';
echo '</a></li>';
}
}
echo '</ul>';
}
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en-US">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UFT-8" />
<title>Pictures</title>
<link rel="stylesheet" href="css/lightbox.css" type="text/css" media="screen" />
<style type="text/css">
#pictures li {
float:left;
height:<?php echo ($max_height + 10); ?>px;
list-style:none outside;
width:<?php echo ($max_width + 10); ?>px;
text-align:center;
}
img {
border:0;
outline:none;
}
</style>
</head>
<body>

<?php getPictures(); ?>


<script type="text/javascript" src="js/prototype.js"></script>
<script type="text/javascript" src="js/scriptaculous.js?load=effects,builder"></script>
<script type="text/javascript" src="js/lightbox.js"></script>
</body>
</html>

Hey folks,   I'm looking for an open-source php project to contribute to. I'm not looking for a really well-known project (ex: Wordpress, Zencart) Something small would be greatly appreciated!

So I am completely done with my forum after several posts here and a lot of time. But crap! I just realized that the way my avatar system works it will give away the password! I REALLY don't want to redo that system because truth is it is about 40 percent of the entire sites coding. It works by making pictures in a directory named the usersname.thepassword . Whatever filesystem. Now when I echo the path everyone can see the password and username in the source code! And thy can click it to see the picture! Is there a way to hide the paths or the source codeM thanks!