diff --git a/src/cron.php b/src/cron.php
index 0e47a2a..7dd25d7 100644
--- a/src/cron.php
+++ b/src/cron.php
@@ -1,5 +1,6 @@
\ No newline at end of file
diff --git a/src/functions.php b/src/functions.php
index f770d6c..3cdb05b 100644
--- a/src/functions.php
+++ b/src/functions.php
@@ -1,113 +1,211 @@
$id,
+ 'name' => $name,
+ 'completed' => $completed
+ ];
+ }
+ }
+
+ return $tasks;
}
-/**
- * Marks a task as completed or uncompleted
- *
- * @param string $task_id The ID of the task to mark.
- * @param bool $is_completed True to mark as completed, false to mark as uncompleted.
- * @return bool True on success, false on failure
- */
-function markTaskAsCompleted( string $task_id, bool $is_completed ): bool {
- $file = __DIR__ . '/tasks.txt';
- // TODO: Implement this function
+
+function markTaskAsCompleted($task_id, $is_completed) {
+ $tasks = getAllTasks();
+ $output = '';
+ foreach ($tasks as $task) {
+ $completed = ($task['id'] == $task_id) ? $is_completed : $task['completed'];
+ $output .= "{$task['id']}|{$task['name']}|$completed\n";
+ }
+ file_put_contents('tasks.txt', $output);
}
-/**
- * Deletes a task from the task list
- *
- * @param string $task_id The ID of the task to delete.
- * @return bool True on success, false on failure.
- */
-function deleteTask( string $task_id ): bool {
- $file = __DIR__ . '/tasks.txt';
- // TODO: Implement this function
+function deleteTask($task_id) {
+ $tasks = getAllTasks();
+ $output = '';
+ foreach ($tasks as $task) {
+ if ($task['id'] !== $task_id) {
+ $output .= "{$task['id']}|{$task['name']}|{$task['completed']}\n";
+ }
+ }
+ file_put_contents('tasks.txt', $output);
}
-/**
- * Generates a 6-digit verification code
- *
- * @return string The generated verification code.
- */
-function generateVerificationCode(): string {
- // TODO: Implement this function
+function generateVerificationCode() {
+ return str_pad(rand(0, 999999), 6, '0', STR_PAD_LEFT);
}
-/**
- * Subscribe an email address to task notifications.
- *
- * Generates a verification code, stores the pending subscription,
- * and sends a verification email to the subscriber.
- *
- * @param string $email The email address to subscribe.
- * @return bool True if verification email sent successfully, false otherwise.
- */
-function subscribeEmail( string $email ): bool {
- $file = __DIR__ . '/pending_subscriptions.txt';
- // TODO: Implement this function
+
+function subscribeEmail($email) {
+ $code = rand(100000, 999999);
+
+ // Prevent duplicate pending subscriptions
+ if (file_exists('pending_subscriptions.txt')) {
+ $pending = file('pending_subscriptions.txt', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+ foreach ($pending as $line) {
+ $parts = explode('|', trim($line));
+ if (count($parts) < 2) continue;
+ list($pendingEmail, $pendingCode) = $parts;
+ if ($pendingEmail === $email) {
+ return "Verification already pending for this email.";
+ }
+ }
+ }
+
+ // Save to pending
+ file_put_contents('pending_subscriptions.txt', "$email|$code\n", FILE_APPEND);
+
+ // Verification link
+ $encodedEmail = urlencode($email);
+ $verificationLink = "http://localhost/task-scheduler-AdityaPawar6174/src/verify.php?email=$encodedEmail&code=$code";
+
+ // HTML message
+ $subject = "Verify Your Task Scheduler Subscription";
+ $message = "
+
+
+ Confirm Your Subscription
+ Thank you for subscribing to Task Scheduler reminders.
+ Please click the link below to verify your email:
+ Verify My Email
+ If you didn’t request this, you can ignore this email.
+
+
+ ";
+
+ // Headers
+ $headers = "MIME-Version: 1.0\r\n";
+ $headers .= "Content-type: text/html; charset=UTF-8\r\n";
+ $headers .= "From: Task Scheduler \r\n";
+
+ mail($email, $subject, $message, $headers);
+
+ return true;
}
-/**
- * Verifies an email subscription
- *
- * @param string $email The email address to verify.
- * @param string $code The verification code.
- * @return bool True on success, false on failure.
- */
-function verifySubscription( string $email, string $code ): bool {
- $pending_file = __DIR__ . '/pending_subscriptions.txt';
- $subscribers_file = __DIR__ . '/subscribers.txt';
- // TODO: Implement this function
+
+
+function verifySubscription($email, $code) {
+ if (!file_exists('pending_subscriptions.txt')) return false;
+
+ $lines = file('pending_subscriptions.txt', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+ $new_lines = [];
+ $is_verified = false;
+
+ foreach ($lines as $line) {
+ $parts = explode('|', trim($line));
+ if (count($parts) === 2) {
+ list($pendingEmail, $pendingCode) = $parts;
+ if ($pendingEmail === $email && $pendingCode === $code) {
+ // Move to verified
+ file_put_contents('subscribers.txt', "$email\n", FILE_APPEND);
+ $is_verified = true;
+ } else {
+ $new_lines[] = $line;
+ }
+ } else {
+
+ }
+ }
+
+ file_put_contents('pending_subscriptions.txt', implode("\n", $new_lines) . "\n");
+
+ return $is_verified;
}
-/**
- * Unsubscribes an email from the subscribers list
- *
- * @param string $email The email address to unsubscribe.
- * @return bool True on success, false on failure.
- */
-function unsubscribeEmail( string $email ): bool {
- $subscribers_file = __DIR__ . '/subscribers.txt';
- // TODO: Implement this function
+
+
+function unsubscribeEmail($email) {
+ if (!file_exists('subscribers.txt')) return;
+
+ $subscribers = file('subscribers.txt', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+ $subscribers = array_filter($subscribers, fn($sub) => trim($sub) !== $email);
+
+ file_put_contents('subscribers.txt', implode("\n", $subscribers) . "\n");
}
-/**
- * Sends task reminders to all subscribers
- * Internally calls sendTaskEmail() for each subscriber
- */
-function sendTaskReminders(): void {
- $subscribers_file = __DIR__ . '/subscribers.txt';
- // TODO: Implement this function
+
+
+function sendTaskReminders() {
+ $tasks = getAllTasks();
+ $pending_tasks = array_filter($tasks, fn($task) => !$task['completed']);
+
+ if (empty($pending_tasks)) return;
+
+ if (!file_exists('subscribers.txt')) return;
+
+ $subscribers = file('subscribers.txt', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+ foreach ($subscribers as $email) {
+ sendTaskEmail($email, $pending_tasks);
+ }
}
-/**
- * Sends a task reminder email to a subscriber with pending tasks.
- *
- * @param string $email The email address of the subscriber.
- * @param array $pending_tasks Array of pending tasks to include in the email.
- * @return bool True if email was sent successfully, false otherwise.
- */
-function sendTaskEmail( string $email, array $pending_tasks ): bool {
- $subject = 'Task Planner - Pending Tasks Reminder';
- // TODO: Implement this function
+
+
+function sendTaskEmail($email, $pending_tasks) {
+ $subject = "Task Planner - Pending Tasks Reminder";
+
+ // Build HTML task list
+ $taskListHtml = "";
+ foreach ($pending_tasks as $task) {
+ $taskListHtml .= "- " . htmlspecialchars($task['name']) . "
";
+ }
+ $taskListHtml .= "
";
+
+ // Unsubscribe link
+ $encodedEmail = urlencode(base64_encode($email));
+ $unsubscribeLink = "http://localhost/task-scheduler-AdityaPawar6174/src/unsubscribe.php?email={$encodedEmail}";
+
+ // Complete HTML message
+ $message = "
+
+
+ Task Reminder
+
+
+ Pending Tasks Reminder
+ Here are your current pending tasks:
+ $taskListHtml
+
+ Unsubscribe from notifications
+
+
+
+ ";
+
+ // Proper HTML headers
+ $headers = "MIME-Version: 1.0\r\n";
+ $headers .= "Content-type: text/html; charset=UTF-8\r\n";
+ $headers .= "From: Task Planner \r\n";
+
+ // Send email
+ mail($email, $subject, $message, $headers);
}
+
diff --git a/src/index.php b/src/index.php
index 7e8c0e6..3b09e4e 100644
--- a/src/index.php
+++ b/src/index.php
@@ -1,44 +1,157 @@
` elements or other elements to style the page. Just ensure that the following elements retain their provided IDs.
+$tasks = getAllTasks();
?>
-
-
+
+
-
-
+
+ Task Scheduler
+
+
+ Task Scheduler
-
-
-
-
-
-
-
-
+
+
-
+
+
+
+ Subscribe to Email Reminders
+
+
+ $email_message"; ?>
+