Facebook autolike PHP script

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<?php

/*
 * NAME
 *              Facebook autolike PHP script
 *
 * SYNOPSIS
 *              php ./fbautolike.php
 *
 * DESCRIPTION
 *              Facebook autolike PHP script allows automatically liking friend\'s posts with some level of randomness.
 *
 *              The script runs in background and iterates a user\'s facebook page every 10 seconds to see if there are new posts added, if so there is a coin-flip with a user-defined probability value to see if those posts will be liked.
 *
 * OPTIONS
 *              $login_email has the username/email of the user to be logged-in.
 *
 *              $login_pass has the password of the $login_email to access to.
 *
 *              $users has the values of each user and the probability in a given moment of a certain post being liked. Example: 0.5 means there is a 50% chance of a post being set liked.
 *
 *              http://r00tsecurity.org
 */

/* ----------- USER CONFIGURATIONS ------------ */
$login_email = \"YOUR_LOGIN_EMAIL\";
$login_pass = \"YOUR_PASSWORD\";
$users = Array(
                        \"CHANGE THIS TO A FRIEND\'S NAME\" => 0.5,
                        \"CHANGE THIS TO A FRIEND\'S NAME\" => 0.9,
                        \"CHANGE THIS TO A FRIEND\'S NAME\" => 0.5,
                        \"CHANGE THIS TO A FRIEND\'S NAME\" => 0.9,
                 );
/* ------- END OF USER CONFIGURATIONS -------- */

if (isset($argv[1]) && $argv[1] == \"web\")
        $web = 1;
else
        $web = 0;

# stories seen
$ss = Array();
$page = \'\';

function extractLikeUrls($from)
{
        /*
         * $matches structure
         * 0: whole matching string from \"<div\" to \"(Un)like\"
         * 1: /profile.php?id=...
         * 2: user name
         * OLD 3: story id
         * 3: like url
         * 4: Like or Unlike
         */
#       preg_match_all(\"/<div id=\\\"anchor_fbid_[^\\\"]+\\\"><a href=\\\"(\\/profile\\.php\\?id=(\\d+).+?refid=\\d+)\\\">([^<]+)<\\/a>.+?- <a href=\\\"(\\/a\\/like\\.php\\?a=\\\\2&amp;s=(\\d+)[^\\\"]+)\\\">(?:Unl|L)ike/\", $from, $matches);
#echo $from;
#echo $from;
# <div class=\"abb acw apl\"><a href=\"/profile.php?id=1060861583&amp;fbb=rdacccddd&amp;refid=7\"><strong>AndrÃ© Cotter</strong></a> Carrega beira-mar!!!<div class=\"actions mfss fcg\"><abbr title=\"Sunday, November 7, 2010 at 7:27pm\"
data-date=\"Sun, 07 Nov 2010 11:27:37 -0800\" class=\"timestamp\">15 minutes ago</abbr> Â· <a class=\"sec\" href=\"/profile.php?id=1060861583&amp;v=wall&amp;story_fbid=174587085890919&amp;fbb=rdacccddd&amp;refid=7\">Comment</a> Â· <a
class=\"sec\" href=\"/a/like.php?a=1060861583&amp;s=174587085890919&amp;src=1&amp;gfid=68e2265e45&amp;fbb=rdacccddd&amp;refid=7#anchor_fbid_174587085890919\">Like</a> Â· <a class=\"sec\"
href=\"/profile.php?id=1060861583&amp;v=wall&amp;story_fbid=174587085890919&amp;fbb=rdacccddd&amp;refid=7\"><img class=\"img likethumbicon\" src=\"http://static.ak.fbc...LoyWtxbXTT.png\" width=\"10\" height=\"9\"
alt=\"Photo\" />1</a></div></div>
#       preg_match_all(\"/<div id=\\\"anchor_fbid_[^>]+><a href=\\\"(\\/.+?refid=\\d+)\\\">([^<]+)<\\/a>.+? <a href=\\\"(\\/a\\/like\\.php\\?a=\\d+&amp;s=(\\d+)[^\\\"]+)\\\">((?:Unl|L)ike)/\", $from, $matches);
        #preg_match_all(\"/<a href=\\\"(\\/profile.php.+?)\\\"><strong>(.+?)<\\/strong>.+?href=\\\"(\\/a\\/like\\.php\\?a=\\d+&amp;s=(\\d+)[^\\\"]+)\\\">((?:Unl|L)ike)/\", $from, $matches);
#       preg_match_all(\"/<a href=\\\"(\\/profile.php.+?)\\\"><strong>(.+?)<\\/strong>.+?<span.+?id=\\\"like_(\\d+)\\\">/\", $from, $matches);

        # start from news feed.
        $from = strstr($from,\"News Feed\");
        #preg_match_all(\"/<a href=\\\"(\\/profile.php.+?)\\\"><strong>(.+?)<\\/strong>.+?<span.+?id=\\\"like_(\\d+)\\\"><a.+?href=\\\"(\\/a\\/like\\.php\\?[^\\\"]+)\\\">((?:Unl|L)ike)/\", $from, $matches);
        preg_match_all(\"/<a href=\\\"(\\/profile.php.+?)\\\"><strong>(.+?)<\\/strong>.+?<a.+?href=\\\"(\\/a\\/like\\.php\\?[^\\\"]+)\\\">((?:Unl|L)ike)/\", $from, $matches);

#       echo $from;exit;
#       print_r($matches);exit;
        return $matches;
}

function do_web($content)
{
        $h = fopen(\"fbautolike.html\", \'a+\');
        if (!$h)
                die (\"could not open fbautolike.html\");
        rewind($h);
        fwrite($h,$content);
        fwrite($h,\"<div style=\\\"clear:both\\\"></div>\");
        fclose($h);
}

if ($web) {
do_web(\'
<style>
html { font: 11px/18px \"Lucida Grande\",\"Lucida Sans Unicode\",Arial,Verdana,sans-serif; }
#date { float: left; margin-right: 20px;  }
#event { float: left; border-left: 1px solid black;padding-left: 20px;  }
#fblogo { float: left; margin-bottom: 10px; height: 31px; width: 103px; background: url(\\\'http://static.ak.fbcdn.net/rsrc.php/z7VU4/hash/66ad7upf.png\\\') no-repeat scroll -21px 0 #3B5998 }
</style>
<div>
<div id=\"fblogo\"></div><div style=\"float: left; font-size: 18px; margin: 5px 0 0 14px;\">auto like script</div>
<div style=\"clear: both\"></div>\');
}

$ch = curl_init();
#curl_setopt($ch, CURLOPT_URL, \'https://login.facebook.com/login.php?m&amp;next=http%3A%2F%2Fm.facebook.com%2Fhome.php\');
#curl_setopt($ch, CURLOPT_URL, \'https://login.facebook.com/login.php?m&amp;next=http%3A%2F%2Fm.facebook.com%2Fhome.php\');
curl_setopt($ch, CURLOPT_URL, \'http://m.facebook.com\');
curl_setopt($ch, CURLOPT_POST, 0);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_COOKIEJAR, \"my_cookies.txt\");
curl_setopt($ch, CURLOPT_COOKIEFILE, \"my_cookies.txt\");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_USERAGENT, \"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.4) Gecko/20100611 Firefox/3.6.4\");
$page = curl_exec($ch);
#echo $page.\"\\n\\n\\n\\n\\n\";exit;
if (preg_match(\"/<form.+?action=\\\"(https:\\/\\/login.facebook.com\\/login.php?[^\\\"]+)\\\">/\", $page, $_login)) {
        preg_match(\"/(http%3A%2F%2F.+?$)/\", $_login[1], $_loginentrance);
        preg_match(\"/<input type=\\\"hidden\\\" name=\\\"charset_test\\\" value=\\\"([^\\\"]+)\\\"/\", $page, $_charset_test);
        #echo $_charset_test[1].\"\\n\\n\";
        #echo $_login[1].\"\\n\\n\";
        $loginentrance = html_entity_decode(rawurldecode($_loginentrance[1]));
        $loginentrance = preg_replace(\"/http:\\/\\/m.facebook.com\\/&/\", \"http://m.facebook.com/?\", $loginentrance);
        #echo $loginentrance.\"\\n\\n\";
        curl_setopt($ch, CURLOPT_URL, $_login[1]);
        curl_setopt($ch, CURLOPT_POSTFIELDS, \'charset_test=\'.urlencode($_charset_test[1]).\'&email=\' . urlencode($login_email) . \'&pass=\' . urlencode($login_pass) . \'&login=\' . urlencode(\"Log In\"));
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_exec($ch); # Login
        curl_setopt($ch, CURLOPT_POST, 0);
        curl_setopt($ch, CURLOPT_URL, $loginentrance);
        $page = curl_exec($ch);
}
#echo $page;exit;

# Click the \"See More Stories\"
# <a href=\"/stories.php?max=1289139643&amp;fbb=rf9b84b5a&amp;refid=7\">See More Stories</a>
#preg_match(\"/href=\\\"(\\/stories\\.php\\?max=.+?)\\\"/\", $page, $_stories);
#print_r($_stories);exit;
while (1)
{
        if ($web)
                do_web( \"<div id=\\\"date\\\">\".date(\"Y/m/d - H:i:s\") . \"</div> <div id=\\\"event\\\">Fetching facebook pages...</div>\\n\");
        else
                echo \"[\".date(\"Y/m/d - H:i:s\") . \"] Fetching facebook pages...\\n\";


        for ($a=0; $a < 4; $a++)
        {
                $likeUrls = extractLikeUrls($page);

                for ($i=0, $c=count($likeUrls); $i < $c; $i++)
                {
                        # already seen or already Liked
                        if (!isset($likeUrls[3][$i]) || !isset($likeUrls[4][$i]) || in_array($likeUrls[3][$i], $ss) || $likeUrls[4][$i] != \"Like\")
                        {
                                continue;
                        }

                        if (array_key_exists($likeUrls[2][$i], $users))
                        {
                                $p = $users[$likeUrls[2][$i]];
                                $r = rand(0,100);
                                if ($r < $p*100)
                                {
                                        if ($web)
                                        {
                                                #do_web( \"<div id=\\\"date\\\">\".date(\"Y/m/d - H:i:s\") . \"</div> <div id=\\\"event\\\">Liked <a href=\\\"http://facebook.com\"...ecode($likeUrls[1][$i]).\"\\\">\".$likeUrls[2][$i].\"</a>
<a href=\\\"http://facebook.com\".html_entity_decode($likeUrls[1][$i]).\"&story_fbid=\".$likeUrls[3][$i].\"\\\">link</a></div>\\n\");
                                                echo \"Liked \".$likeUrls[2][$i].\" link\\n\";
                                        }
                                        else
                                        {
                                                #echo \"Liked \".$likeUrls[2][$i].\" link: \".\"http://facebook.com\"...ecode($likeUrls[1][$i]).\"&story_fbid=\".$likeUrls[3][$i].\"\\n\";
                                                echo \"Liked \".$likeUrls[2][$i].\" link\\n\";
                                        }
                                        curl_setopt($ch, CURLOPT_POST, 0);
                                        curl_setopt($ch, CURLOPT_URL, \'http://m.facebook.com\'.html_entity_decode($likeUrls[4][$i]));
                                        curl_exec($ch);
                                }
                                else
                                {
                                        if ($web)
                                        {
                                        #       do_web( \"<div id=\\\"date\\\">\".date(\"Y/m/d - H:i:s\") . \"</div> <div id=\\\"event\\\">Skipped liking <a
href=\\\"http://facebook.com\".html_entity_decode($likeUrls[1][$i]).\"\\\">\".$likeUrls[2][$i].\"</a> <a href=\\\"http://facebook.com\".html_entity_decode($likeUrls[1][$i]).\"&story_fbid=\".$likeUrls[3][$i].\"\\\">link</a></div>\\n\");
                                                echo \"Skipped liking \".$likeUrls[2][$i].\" link\\n\";
                                        }
                                        else
                                        {
                                                echo \"Skipped liking \".$likeUrls[2][$i].\" link\\n\";
                                        }
                                }
                        }

#                       echo $likeUrls[2][$i] . \" \" .$likeUrls[3][$i] . \"\\n\";
                        array_push($ss, $likeUrls[3][$i]);
                }

                preg_match_all(\"/href=\\\"(\\/stories\\.php\\?max=.+?)\\\"/\", $page, $stories); # get the other pages in $stories
                curl_setopt($ch, CURLOPT_POST, 0);
                curl_setopt($ch, CURLOPT_URL, \'http://m.facebook.com\'.$stories[1][0]);
                $page = curl_exec($ch); # $page is now the first page of stories.
#               echo $page;
        #       print_r($stories);exit;
        #       echo $page;exit;
        }

        /*
         * Randomly wait/sleep from 10 seconds to 3 hours (30% chance) or 1 hour (70% chance)
         */
        $_sleep = rand(10, (rand(0,100) < 30 ? 10800 : 3600));
        if ($web)
                do_web( \"<div id=\\\"date\\\">\".date(\"Y/m/d - H:i:s\") . \"</div> <div id=\\\"event\\\">Sleeping for \".$_sleep.\" seconds</div>\\n\");
        else
                echo \"Sleeping for \".$_sleep.\" seconds\\n\".($web?\"<br>\":\"\");
        sleep ($_sleep);
}