gplus script

CSU

Anyone care to take a look at why this is throwing out these errors, there's quite a demand for this (wish I knew how to code), but the dev seems to be away and hasn't been forked to many yet.

errors on iis 7 and LAMP

Warning: touch() [function.touch]: Utime failed: Permission denied in E:\gplus.php on line 53
[+] Sending GET request to: https://plus.google.com/
Warning: DOMDocument::loadXML() [domdocument.loadxml]: Empty string supplied as input in E:\gplus.php on line 88

Fatal error: Call to a member function getAttribute() on a non-object in E:\gplus.php on line 98

code:
[PHP]<?php

// Dmitry Sandalov
// Twitter 2 Google Plus CrossPost PHP script
// v0.2

// Credits:
// Luka Pusic luka@pusic.si
// Vladimir Smirnoff http://orl.sumy.ua mail@smirnoff.sumy.ua
// Kichrum http://Kichrum.org.ua

// (!) Works only with Google 2-step auth turned off
// (!) The code needs refactoring/rewriting, works for me now.
// (!) Needs 2 blank 600 files: vtweet.txt, cookie.txt

// Required Parameters
$email = '@gmail.com'; // Your mail (works also with Google Apps accounts)
$pass = 'v'; // Your password
define ('TWITTER_USERNAME','***'); // Twitter Username
define ('PREPEND_WORD','Twitter.com/YourTwitter '); // Text before each google+ post

// Optional Parameters
$pageid = false;// Enter pageid if you want to post to a page.
$cookies = 'cookie.txt'; // Path to cookie file
$sleeptime = 0; // sleeptime is an optional timeout parameter which makes us look less suspicious to Google
$uagent = 'Mozilla/4.0 (compatible; MSIE 5.0; S60/3.0 NokiaN73-1/2.0(2.0617.0.0.7) Profile/MIDP-2.0 Configuration/CLDC-1.1)';
$pc_uagent = 'Mozilla/5.0 (X11; Linux x86_64; rv:7.0.1) Gecko/20100101 Firefox/7.0.1';
$debug = FALSE;

// MAIN BLOCK login_data() just collects login form info,
// login($postdata) logs you in and you can do pretty much anything you want from here on
// Get last Twitter status from RSS
$rss = simplexml_load_file('http://twitter.com/statuses/user_timeline/'.TWITTER_USERNAME.'.rss');
foreach ($rss->channel->item as $status) {
if ((strpos($status->title,'@')) and // Twitter @ whitelist
( (strpos($status->title,'[pic]')) or
(strpos($status->title,"I'm at")) or
(strpos($status->title,"YouTube"))
)
)
{ $last_status_twitter = str_replace (TWITTER_USERNAME.': ','',$status->title); break; }
if (strpos($status->title,'@')) continue; // Twitter @ filter
$last_status_twitter = str_replace (TWITTER_USERNAME.': ','',$status->title); break;
}
$status = $last_status_twitter;

# Read last updated status from vtweet.txt
$f=fopen(dirname(__FILE__).'/vtweet.txt','r');
$last_status_gplus = fread($f,512);
fclose($f);

@unlink($cookies); //delete previous cookie file if exists
touch($cookies); //create a cookie file

if (($last_status_gplus != $last_status_twitter) && ($last_status_twitter != NULL)) {
login(login_data());
sleep($sleeptime);
if ($pageid) {
update_page_status();
} else {
update_profile_status();
} //update status with $GLOBAL;
sleep($sleeptime);
logout(); //optional - log out

$f=fopen(dirname(__FILE__).'/vtweet.txt','w');
fwrite($f,$last_status_twitter); // Mark status as updated in file
fclose($f);
echo 'Updated.\n';
}
else echo 'No update needed.\n';

// GET: http://plus.google.com/, Parse the webpage and collect form data
function login_data() {
$ch = curl_init();
curl_setopt($ch, CURLOPT_COOKIEJAR, $GLOBALS);
curl_setopt($ch, CURLOPT_USERAGENT, $GLOBALS);
curl_setopt($ch, CURLOPT_URL, "https://plus.google.com/");
curl_setopt($ch, CURLOPT_COOKIEFILE, $GLOBALS);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
$buf = utf8_decode(html_entity_decode(curl_exec($ch)));
curl_close($ch);

echo "\n[+] Sending GET request to: https://plus.google.com/\n\n";
$toreturn = '';
$doc = new DOMDocument;
$doc->loadxml($buf);
$inputs = $doc->getElementsByTagName('input');
foreach ($inputs as $input) {
switch ($input->getAttribute('name')) {
case 'Email': $toreturn .= 'Email=' . urlencode($GLOBALS) . '&'; break;
case 'Passwd':$toreturn .= 'Passwd=' . urlencode($GLOBALS) . '&'; break;
default: $toreturn .= $input->getAttribute('name') . '=' . urlencode($input->getAttribute('value')) . '&';
}
}
// return array (string postdata, string postaction)
return array(tidy($toreturn), $doc->getElementsByTagName('form')->item(0)->getAttribute('action'));
}

// POST login: https://accounts.google.com/ServiceLoginAuth
function login($postdata) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_COOKIEJAR, $GLOBALS);
curl_setopt($ch, CURLOPT_COOKIEFILE, $GLOBALS);
curl_setopt($ch, CURLOPT_USERAGENT, $GLOBALS);
curl_setopt($ch, CURLOPT_URL, $postdata[1]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata[0]);
$buf = curl_exec($ch); #this is not the g+ home page, because the b**** doesn't redirect properly
curl_close($ch);
if ($GLOBALS) {
echo $buf;
}
echo "\n[+] Sending POST request to: " . $postdata[1] . "\n\n";
}

// GET status update form: Parse the webpage and collect form data
function update_profile_status() {
$ch = curl_init();
curl_setopt($ch, CURLOPT_COOKIEJAR, $GLOBALS);
curl_setopt($ch, CURLOPT_COOKIEFILE, $GLOBALS);
curl_setopt($ch, CURLOPT_USERAGENT, $GLOBALS);
curl_setopt($ch, CURLOPT_URL, 'https://m.google.com/app/plus/?v=compose&group=m1c&hideloc=1');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
$buf = utf8_decode(html_entity_decode(str_replace('&', '', curl_exec($ch))));
$header = curl_getinfo($ch);
curl_close($ch);
if ($GLOBALS) {
echo $buf;
}
$params = '';
$doc = new DOMDocument;
$doc->loadxml($buf);
$inputs = $doc->getElementsByTagName('input');
foreach ($inputs as $input) {
if (($input->getAttribute('name') != 'editcircles')) {
$params .= $input->getAttribute('name') . '=' . urlencode($input->getAttribute('value')) . '&';
}
}
$params .= 'newcontent=' . urlencode($GLOBALS);
//$baseurl = $doc->getElementsByTagName('base')->item(0)->getAttribute('href');
$baseurl = 'https://m.google.com' . parse_url($header, PHP_URL_PATH);

$ch = curl_init();
curl_setopt($ch, CURLOPT_COOKIEJAR, $GLOBALS);
curl_setopt($ch, CURLOPT_COOKIEFILE, $GLOBALS);
curl_setopt($ch, CURLOPT_USERAGENT, $GLOBALS);
curl_setopt($ch, CURLOPT_URL, $baseurl . '?v=compose&group=m1c&hideloc=1&a=post');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_REFERER, $baseurl . '?v=compose&group=m1c&hideloc=1');
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
$buf = curl_exec($ch);
$header = curl_getinfo($ch);
curl_close($ch);
if ($GLOBALS) {
echo $buf;
}
echo "\n[+] POST Updating status on: " . $baseurl . "\n\n";
}

// Not implemented yet! just ignore this function for now
function update_page_status() {
$ch = curl_init();
curl_setopt($ch, CURLOPT_COOKIEJAR, $GLOBALS);
curl_setopt($ch, CURLOPT_COOKIEFILE, $GLOBALS);
curl_setopt($ch, CURLOPT_USERAGENT, $GLOBALS);
curl_setopt($ch, CURLOPT_URL, 'https://plus.google.com/u/0/b/' . $GLOBALS . '/');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
$buf = utf8_decode(html_entity_decode(str_replace('&', '', curl_exec($ch))));
curl_close($ch);
if ($GLOBALS) {
echo $buf;
}
}

// GET logout: Just logout to look more human like and reset cookie
function logout() {
echo "\n[+] GET Logging out: \n\n";
$ch = curl_init();
curl_setopt($ch, CURLOPT_COOKIEJAR, $GLOBALS);
curl_setopt($ch, CURLOPT_COOKIEFILE, $GLOBALS);
curl_setopt($ch, CURLOPT_USERAGENT, $GLOBALS);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_URL, 'https://www.google.com/m/logout');
$buf = curl_exec($ch);
curl_close($ch);
if ($GLOBALS) {
echo $buf;
}
}

// Convert links from t.co/xxxx to full links
function untiny($short_url) {
$response = @simplexml_load_file('http://untiny.me/api/1.0/extract/?url='.$short_url);
$result = $response->org_url;
if(strstr($result, 'http://'))
return untiny($result);
else
return $short_url;
}

function untiny_message($message) {
if(strstr($message, 'http://')) {
$i = 10;
while(preg_match("#http:\/\/t\.co\/(\w+)#",$message, $regex) && $i--) {
$short_url = $regex[0];
$message = preg_replace("#http:\/\/t\.co\/(\w+)#", untiny($short_url), $message, 1);
}
}
return $message;
}

function tidy($str) {
return rtrim($str, "&");
}

?>
[/PHP]

I read 2-Step Auth must be disabled on Google+ account but still get the above error

Webmonkey

You probably don't have write permissions on the directory you are executing the script from. Though it's probably more the fact you don't have permissions to run touch from the script.

CSU

Hey Webmonkey, I deffo have permissions and tested with:
[PHP]<?php
touch("test.txt");
?> [/PHP]
...double checked php_xsl enabled ... results are same on IIS & LAMP.

Any other ideas on what else in the code might be causing getAttribute() on a non-object in E:\gplus.php on line 98:
[PHP]return array(tidy($toreturn), $doc->getElementsByTagName('form')->item(0)->getAttribute('action'));[/PHP]