<?php
// Get application data
// Data received as JSON object - Decode first
$data = json_decode(file_get_contents("php://input"));
// Check if actual data was submitted
if ($data == "") {
// No data
echo "Error. Please enter values.";
} else {
// Generate colors
$color = generateColor($data);
// Return result to app
// Encode to JSON object
echo json_encode($color);
}
// Function to generate a random color or colors for gradient
function generateColor($data)
{
// Result will be held in an array
$result = array();
// Assign user input to variables
$result['name'] = $data->name;
$result['type'] = $data->type;
// If user selected a solid
if ($result['type'] == "Solid") {
$rand = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f');
$result['color_1'] = '#' . $rand[rand(0, 15)] . $rand[rand(0, 15)] . $rand[rand(0, 15)] . $rand[rand(0, 15)] . $rand[rand(0, 15)] . $rand[rand(0, 15)];
// Else user selected a gradient
} else {
$rand = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f');
$newSec->addCRN($crn);
}
}
$newSec->setColor($courseColor);
array_push($allSections, $newSec);
}
}
} else {
$v->setColor($courseColor);
array_push($allSections, $v);
}
}
}
$preregSections = array();
foreach ($preregistered as $k => $v) {
$courseColor = generateColor(array(255, 255, 255));
$crn = $v;
$q = $link->prepare("SELECT * FROM `schedule` WHERE `CRN` = :crn");
$q->bindValue(":crn", $crn, PDO::PARAM_INT);
$q->execute();
$result = $q->fetchAll(PDO::FETCH_ASSOC);
$tempSection = array();
foreach ($result as $rows) {
if (!isset($rows["INSTR FN"])) {
$rows["INSTR FN"] = "";
}
if (!isset($rows["LASTNAME"])) {
$rows["LASTNAME"] = "";
}
$title = $rows["TITLE"];
$tempSec = new Section($title, $rows["SUBJ"], $rows["CRSE"], floatval($rows["UNITS"]), [$rows["CRN"]]);
