aravind/glink-website
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base: aravind:nodejs
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aravind:master aravind:php aravind:nodejs
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compare: aravind:116bbe52184564dd10a91e6cc6f8c5cb6aa02e38
Branches Tags
aravind:php aravind:nodejs aravind:master

8 Commits
nodejs ... 116bbe5218

Author SHA1 Message Date
Aadhavan Srinivasan
116bbe5218 Started working on redirect when user enters a GLink 2023-06-08 10:46:59 -05:00
Aadhavan Srinivasan
1b52864952 Added server-side checks to input 2023-06-08 10:46:41 -05:00
Aadhavan Srinivasan
92b70e632b Added code to print out the inserted data, and to check if the data was inserted by querying the database for the inserted data 2023-06-08 01:32:30 -05:00
Aadhavan Srinivasan
c81937d6a5 Added code to insert data into Cassandra DB 2023-06-06 23:53:32 -05:00
Aadhavan Srinivasan
f451850601 DO NOT USE - SWITCHED TO PHP INSTEAD - Added code to make database query 2023-06-06 13:23:27 -05:00
Aadhavan Srinivasan
3bc6a56516 Added PHP file to make database queries 2023-06-06 13:22:15 -05:00
Aadhavan Srinivasan
536af5f9c5 Removed event parameter from function so that it could be used with the HTML form 'onsubmit' 2023-06-06 13:21:57 -05:00
Aadhavan Srinivasan
e5bdf2cc2c Switched to PHP instead of node.js, fixed bug where PHP would not be called regardless of input 2023-06-06 13:21:23 -05:00
5 changed files with 70 additions and 16 deletions
Expand all files Collapse all files

6
index.html
View File

@@ -7,9 +7,11 @@
<body>
<div id="root">
<h1>Link Shortener</h1>
<form id="form" action="result.js">
<form id="form" method="GET" action="result.php" onsubmit="return validate()">
<!-- <form id="form"> -->
<label for="url">URL:</label><span class="mandatory">*</span>
<input type="text" name="url" id="URL" value="example.com" required><br><br>
<input type="text" name="url" id="URL" value="https://example.com" required><br><br>
<label for="labels">GLink:</label><span class="mandatory">*</span>
<label for="GLink" id="labels" class="glink">glink.zip/</label><input type="text" name="glink" id="GLink" class="glink" value="exampleWebsite" required>

19
index.js
View File

@@ -1,7 +1,7 @@
const submit = document.getElementById("button");
submit.addEventListener('click', validate);
function validate(e) {
e.preventDefault();
//const submit = document.getElementById("button");
//submit.addEventListener('click', validate);
function validate() {
// e.preventDefault();
const url = document.getElementById("URL");
const glink = document.getElementById("GLink");
@@ -48,7 +48,13 @@ function validate(e) {
error.setAttribute('aria-hidden', true);
error.setAttribute('aria-invalid', false);
console.log("Valid");
return valid;
return valid;
/* var xmlhttp = new XMLHttpRequest();
xmlhttp.open('GET','result.php',true);
xmlhttp.send();
console.log(xmlhttp.responseText);*/
} else {
/*flag*/
@@ -62,6 +68,7 @@ function validate(e) {
url.classList.add("invalid");
error.setAttribute('aria-hidden', false);
error.setAttribute('aria-invalid', true);
return false;
}
}
}

5
redirect.php Normal file
View File

@@ -0,0 +1,5 @@
<?php
$uri = $_SERVER['REQUEST_URI'];
// Take the substring, and verify that it only contains capital and small letters.
?>

8
result.js
View File

@@ -1,8 +0,0 @@
const cassandra = require('cassandra-driver');
const client = new cassandra.Client({
contactPoints: ['127.0.0.1:9042'],
keyspace: 'glink',
});
const query =

48
result.php Normal file
View File

@@ -0,0 +1,48 @@
<?php
ini_set('display_errors', 1);
use Casssandra;
$cluster = Cassandra::cluster()->build();
$keyspace = 'glink';
$url = $_GET["url"];
$matches = preg_match('/^http(s)*:\\/\\/[a-zA-Z0-9\\-]+(\\.[a-zA-Z0-9\\-]+)+$/',$url);
if (($matches == 0) || ($matches == false)) {
printf("The URL entered was invalid. Please try again.");
return;
}
$shortlink = $_GET["glink"];
$matches_shortlink = preg_match('/^[a-zA-Z]+$/',$shortlink);
if (($matches_shortlink == 0) || ($matches_shortlink == false)) {
printf("The GLink entered was invalid. The GLink can only contain letters. Please try again.");
return;
}
$session = $cluster->connect($keyspace);
//$statement = new Cassandra\SimpleStatement('SELECT name FROM data WHERE id=5');
$rand_num = rand(0,99999999);
$statement = $session->prepare('INSERT INTO data (id, url, shortlink, when_created) VALUES (?,?,?,toTimestamp(now()))');
$result = $session->execute($statement,array('arguments' => array($rand_num,$url,$shortlink)));
$statement = $session->prepare('SELECT url,shortlink FROM data WHERE id=?');
$options = array('arguments' => array($rand_num));
$result = $session->execute($statement,$options);
//$stringRepresentation= json_encode($result[0]);
//printf("%s\n\n\n",$stringRepresentation);
foreach($result as $row) {
if (is_null($row)) {
printf('Unsuccessful');
} else {
printf('Successful: The URL you entered was: %s and your GLink is: https://glink.zip/%s', $row['url'],$row['shortlink']);
}
}
//printf('Done');
?>