echo "</br>" . $sendid;
echo "</br>" . $_GET['optin'];
echo "</br>" . $_GET['optout'];
echo "</br>" . $facebook->getUser() . "</br>";*/
//echo $entry;
$entry = $facebook->getUser() . ";" . $_GET['optin'] . ";" . $_GET['optout'] . ";" . $sendid . "\n";
//Cookie for only one snapshot a week
if ($_COOKIE["uid"] != $facebook->getUser()) {
$surveylogfile = "/var/www/SocialSnapshot/survey.log";
$fh = fopen($surveylogfile, 'a') or die("can't open surveyfile: contact mhuber@sba-research.org");
fwrite($fh, $entry);
fclose($fh);
setcookie("uid", $facebook->getUser(), time() + 3600 * 24 * 7);
exec("echo \"Hello " . $me['name'] . "!\nThank you for participating in our survey. Please allow up to 24 hours until your data is automatically fetched and you will receive a download link.\nBest, http://is.gd/snapshotsurvey\" | mail -s \"SocialSnapshot Survey\" " . $me['email']);
}
flushOutput();
?>
<?php
} else {
?>
<h2>SocialSnapshot Survey</h2>
<h3>After adding the app, you will receive an Email with a link to download all your Facebook data.</h3>
<?php
if (isset($_GET['submit']) && isset($_GET['optin'])) {
//Dirty JavaScript redirect
echo "<script type=\"text/javascript\">";
echo "window.location = \"{$loginUrl}\";";
echo "</script>";
}
$_getMaxLen = @ini_get('suhosin.get.max_value_length');
$_postMaxLen = @ini_get('suhosin.post.max_value_length');
$_reqMaxLen = @ini_get('suhosin.request.max_value_length');
$_reqMaxVar = @ini_get('suhosin.request.max_varname_length');
$_indPMV = $_postMaxVars < 4096 ? 2 : true;
$_indRMV = $_reqMaxVars < 4096 ? 2 : true;
$_indGML = $_getMaxLen < 2000 ? 2 : true;
$_indPML = $_postMaxLen < 1000000 ? 2 : true;
$_indRML = $_reqMaxLen < 1000000 ? 2 : true;
$_indRMVL = $_reqMaxVar < 350 ? 2 : true;
flushOutput("suhosin.post.max_vars (4096 or better recommended)...", $_indPMV, "Your value: {$_postMaxVars}. Can prevent some forms (especially in the ACP) from saving properly.");
flushOutput("suhosin.request.max_vars (4096 or better recommended)...", $_indRMV, "Your value: {$_reqMaxVars}. Can prevent some forms (especially in the ACP) from saving properly.");
flushOutput("suhosin.get.max_value_length (2000 or better recommended)...", $_indGML, "Your value: {$_postMaxLen}. Can prevent very long URLs from loading correctly.");
flushOutput("suhosin.post.max_value_length (1000000 or better recommended)...", $_indPML, "Your value: {$_postMaxLen}. Can prevent very large posts or other form submissions from saving properly.");
flushOutput("suhosin.request.max_value_length (1000000 or better recommended)...", $_indRML, "Your value: {$_reqMaxLen}. Can prevent very large posts or other form submissions from saving properly.");
flushOutput("suhosin.request.max_varname_length (350 or better recommended)...", $_indRMVL, "Your value: {$_reqMaxVar}. Can prevent long friendly URLs from loading correctly.");
}
//-----------------------------------------
// Flush output function
//-----------------------------------------
function flushOutput($checking, $result, $errorText)
{
print "<p>" . $checking;
if ($result === 2) {
print "<span class='warn'>WARNING</span><br /><span class='what-you-should-do'>{$errorText}</span>";
} else {
if (!$result) {
print "<span class='fail'>FAIL</span><br /><span class='what-you-should-do'>{$errorText}</span>";
} else {
print "<span class='pass'>Pass</span>";
}
function readNode($facebook, $parent, $sendid)
{
//echo "readNode()<br />";
$connections = $parent->getConnections();
echo "<pre>";
while (Facebook::getQueue()->count() > 0) {
$facebook->api_multi('GET', Connection::createEmptyArray(), array("Connection", "recursor"));
$facebook->log(date("G:i:s D M j T Y") . " Returned into readNode(), " . Facebook::getQueue()->count() . " elements left, let's get back in there! Highest Level: " . Facebook::getQueue()->highestLevel());
echo date("G:i:s D M j T Y") . " " . Facebook::getQueue()->count() . " elements left. Highest Level: " . Facebook::getQueue()->highestLevel() . "<br/>";
if (Facebook::getQueue()->highestLevel() < 3 || Facebook::getQueue()->count() < 3) {
$facebook->log("Finished. highestLevel: " . Facebook::getQueue()->highestLevel());
$facebook->log("Finished " . date("G:i:s D M j T Y"));
echo "</pre><h4>Finished " . date("G:i:s D M j T Y") . "</h4>";
$remaining = print_r(Facebook::getQueue(), true);
$facebook->log($remaining);
break;
}
flushOutput();
}
// Compress the gathered socialsnapshot
// Tar and compress the logfile and folder
// Check if the token is valid (must not contain anything but alphanumeric plus _) and if the folder and logs for this run really exist
if (0 != preg_match("/[^\\w]/", $sendid) || !file_exists("../tmp/folder" . $sendid) || !file_exists("../tmp/log" . $sendid)) {
// Die otherwise
die("Compression Failed: Could not find according socialsnapshot and log.");
} else {
exec("cd ../tmp && tar -hcjf ../tarballs/" . $sendid . ".tar.bz2 log" . $sendid . " folder" . $sendid . " > /dev/null");
exec("touch ../tmp/" . $sendid . ".finished > /dev/null");
exec("rm -r ../tmp/logsnapshot" . $sendid . " ../tmp/folder" . $sendid . " > /dev/null");
exec("rm -r ../tmp/" . $facebook->getUnique() . " > /dev/null");
}
//If optional analyse script is available, run it
$analysescript = "/opt/FBSnapshotLoader/scripts/analysesnapshot.sh";
if (file_exists($analysescript)) {
$installpath = realpath('../');
$snapshotfile = realpath('../tarballs/' . $sendid . '.tar.bz2');
$downloadurl = 'https://' . $_SERVER["HTTP_HOST"] . '/SocialSnapshot/downloads';
$analysecommand = 'LANG=en_US.utf-8; ' . $analysescript . ' ' . $snapshotfile . ' ' . $downloadurl . ' ' . $installpath . ' > /dev/null 2>&1 &';
//echo $analysecommand;
exec($analysecommand);
}
}
