function modulus($a, $b)
{
$error = errorCheck($a, $b);
if ($error) {
if ($a != 0 && $b != 0) {
return $a % $b;
} else {
echo "ERROR: Cannot divide by 0\n";
}
}
}
function modulus($a, $b)
{
$noError = errorCheck($a, $b);
if ($noError) {
if ($a == 0 || $b == 0) {
return "ERROR: cannot use zero as a variable" . PHP_EOL;
} else {
return $a % $b . PHP_EOL;
}
}
}
function sendData()
{
global $return, $data_contact, $url_curl, $userpwd, $content, $to_error, $headers, $modify;
/* Pass JSON to web server
If the data is a new record use, Hobson requires the Post Method. If it is exisiting record, Hobson requires the Put Method
*/
$ch = curl_init($url_curl);
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
if ($modify == 'True') {
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'Content-Length: ' . strlen($content)));
//prep data for put by including content length
} else {
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
}
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_USERPWD, $userpwd);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
if ($modify == 'True') {
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "PUT");
} else {
curl_setopt($ch, CURLOPT_POST, 1);
}
curl_setopt($ch, CURLOPT_POSTFIELDS, $content);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
$return = curl_exec($ch);
curl_close($ch);
var_dump($return);
/*
$ch = curl_init($url_curl);
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_USERPWD, $userpwd);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $content);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
$return = curl_exec($ch);
curl_close($ch);
var_dump($return);
*/
errorCheck();
}
personalReport($csv, $roster);
} else {
echo '<h1>No class roster selected <a href=\'javascript:history.go(-1)\'>Return</a></h1>';
}
break;
case 'popStudents':
if (isset($_POST['roster'])) {
$roster = $_POST['roster'];
popStudents($csv, $roster);
} else {
$output = ['success' => false, 'error' => 'No class roster selected'];
echo json_encode($output);
}
break;
case 'error':
errorCheck($csv);
break;
case 'class list':
getClassList($csv);
break;
default:
echo 'No action chosen';
break;
}
} else {
echo '<h2>No action chosen <a href=\'javascript:history.go(-1)\'>Return</a></h2>';
}
} else {
echo '<h2>No CSV data found <a href=\'javascript:history.go(-1)\'>Return</a></h2>';
}
function buildArray($csv)
echo "<tr>";
for ($j = 0; $j < $maxmult1 - $minmult1 + 2; $j++) {
echo "<td>";
if ($j == 0 & $i == 0) {
echo "_";
}
if ($j != 0 & $i == 0) {
echo $minmult1 + $counter;
$counter++;
}
if ($j != 0 & $i != 0) {
echo ($minmult1 + $counter2) * ($mincand1 - 1 + $counter3);
$counter2++;
}
if ($j == 0 & $i != 0) {
echo $mincand1 + $counter1;
$counter1++;
}
echo "</td>";
}
$counter3++;
echo "</tr>";
}
echo "</table>";
}
errorCheck($maxmult, $minmult, $maxcand, $mincand);
?>
</body>
</html>
function run()
{
set_include_path("../Composer/files/facebook/php-sdk-v4/facebook-facebook-php-sdk-v4-e2dc662");
include "autoload.php";
error_reporting(E_ALL);
if (!isset($_SESSION["token"])) {
header("Location:login.php");
}
$err = errorCheck();
if ($err != "") {
echo $err;
return;
}
$tmp = new DateTime($_POST["todate"]);
$date = $tmp->modify('+1 day');
//in the Facebook request, "until" is exclusive
//Equivalent, if PHP>=5.4 is available:
//$date=(new DateTime($_POST["todate"]))->modify('+1 day');
$_POST["todate"] = $date->format('Y-m-d');
FacebookSession::setDefaultApplication('777065655684035', '3648579cf4a413d1dfe490304456cd4c');
//app ID, app secret
$session = new FacebookSession($_SESSION["token"]);
$request = new FacebookRequest($session, 'GET', "/" . $_POST["group"] . "/feed?since=" . $_POST["fromdate"] . "&until=" . $_POST["todate"]);
try {
$response = $request->execute();
$graphObject = $response->getGraphObject(GraphUser::className());
$outcome = $graphObject->getProperty('data');
$temp = array();
while ($outcome) {
$temp = array_merge($temp, $graphObject->getProperty('data')->asArray());
//merge array with the previous block
$next = $graphObject->getProperty('paging')->asArray();
//get the link to the next results page
$request = new FacebookRequest($session, 'GET', substr($next["next"], 31));
//request the next page
$response = $request->execute();
$graphObject = $response->getGraphObject(GraphUser::className());
$outcome = $graphObject->getProperty('data');
$j = count($temp);
for ($i = $j - 1; $i >= 0; $i--) {
//going from less recent to more recent, cut out posts created too early
if ($temp[$i]->created_time <= $_POST["fromdate"]) {
$outcome = false;
$j = $i;
}
}
if ($outcome == false) {
$temp = array_slice($temp, 0, $j);
}
//if anything has been cut, or the page is empty, move on
}
if ($_POST["members"] != "Everyone") {
$j = 0;
for ($i = 0; $i < count($temp); $i++) {
if ($temp[$i]->from->name == $_POST["members"]) {
$temp[$j] = $temp[$i];
$j++;
}
}
$temp = array_slice($temp, 0, $j);
}
if (count($temp) == 0) {
echo "There are no posts in this group matching the entered restrictions. <a href='initialization.php'>Return to the form.</a>";
return;
}
$cnt = count($temp);
$truecount = min($_POST["count"], $cnt);
//display the queried number of recent posts, but as many as truly exist
$m = getMostRecent($temp);
//only returns the index
echo "<i>Most Recently Created Post by:</i> <b>" . htmlentities($temp[$m]->from->name) . "</b>";
echo "<i><br><br>Most Recent Post Created time:</i> <b>" . date_format(date_create_from_format('Y-m-d\\TH:i:sO', $temp[$m]->created_time), 'r') . "</b>";
echo "<i><br><br>Total Number of Posts:</i> <b> " . $cnt . "</b>";
echo "<i><br><br> Last " . $truecount . " Posts: <br></i>";
$arr = array(array());
for ($i = 0; $i < $cnt; $i++) {
$arr[$i][0] = $temp[$i]->created_time;
$arr[$i][1] = $i;
}
sort($arr);
//sort the indexes of posts, from most to least recent
for ($k = $truecount - 1; $k >= 0; $k--) {
echo "<br>" . ($truecount - $k) . ". " . date_format(date_create_from_format('Y-m-d\\TH:i:sO', $arr[$k + $cnt - $truecount][0]), 'r') . "<br>";
if (property_exists($temp[$arr[$k + $cnt - $truecount][1]], "message")) {
//not all posts have text, likes or comments
echo "<p style='text-align:justify'>" . htmlentities($temp[$arr[$k + $cnt - $truecount][1]]->message) . " ";
}
if (property_exists($temp[$arr[$k + $cnt - $truecount][1]], "likes")) {
echo "<b>(" . count($temp[$arr[$k + $cnt - $truecount][1]]->likes->data) . " <img src='like.png'>, ";
} else {
echo "<b>(0 <img src='like.png'>, ";
}
if (property_exists($temp[$arr[$k + $cnt - $truecount][1]], "comments")) {
echo count($temp[$arr[$k + $cnt - $truecount][1]]->comments->data) . " <img src='comment.png'>) <ul>";
foreach ($temp[$arr[$k + $cnt - $truecount][1]]->comments->data as $i) {
echo "<li>" . htmlentities($i->from->name) . ": ";
echo "</b>" . htmlentities($i->message) . "<b></li>";
}
echo "</b></ul>";
} else {
echo "0 <img src='comment.png'>)</b><br>";
}
}
$p = getPosters($temp);
$namecount = count($p);
echo "<i><br><br>Unique Users:</i> <b> " . $namecount . " <br>(";
for ($i = 0; $i < $namecount; $i++) {
if ($i == $namecount - 1) {
echo htmlentities($p[$i]) . ")</b>";
} else {
echo htmlentities($p[$i]) . ", ";
}
}
//Display entire feed, for debugging purposes:
//var_dump($temp);
echo "<br><p align='center'><a href='initialization.php'>Return to the form.</a>";
} catch (Exception $e) {
echo "Caught exception: " . $e->getMessage() . "\n";
}
}
