Closedverse-PHP/activity.php

<?php
require_once('lib/htm.php');
require_once('lib/htmUsers.php');

if ((isset($_GET['offset']) && is_numeric($_GET['offset'])) && isset($_GET['dateTime'])) {
    $offset = ($_GET['offset'] * 20);
    $dateTime = htmlspecialchars($_GET['dateTime']);

    $get_posts = $dbc->prepare('SELECT posts.*, users.*, titles.* FROM posts INNER JOIN users ON user_id = post_by_id LEFT JOIN titles ON title_id = post_title WHERE deleted = 0 AND date_time < ? AND (post_by_id IN (SELECT follow_to FROM follows WHERE follow_by = ?) OR post_by_id = ?) ORDER BY date_time DESC LIMIT 20 OFFSET ?');
    $get_posts->bind_param('siii', $dateTime, $_SESSION['user_id'], $_SESSION['user_id'], $offset);
    $get_posts->execute();
    $posts_result = $get_posts->get_result();
} else {
    $tabTitle = 'Activity Feed - Closedverse';

    printHeader(2);

    echo '<script>var loadOnScroll=true;</script>';

    $get_user = $dbc->prepare('SELECT * FROM users WHERE user_id = ? LIMIT 1');
    $get_user->bind_param('i', $_SESSION['user_id']);
    $get_user->execute();
    $user_result = $get_user->get_result();
    $user = $user_result->fetch_assoc();
    echo '<div id="sidebar" class="general-sidebar">';
    userContent($user, "");
    sidebarSetting();

    ?></div><?php

    echo '<div class="main-column"><div class="headline"><h2 class="headline-text"><span class="symbol activity-headline">Activity Feed</span></h2><form class="search" action="/users" method="GET"><!--
    --><input type="text" name="query" title="Search Users" placeholder="Search Users" minlength="1" maxlength="16"><!--
    --><input type="submit" value="q" title="Search">
    </form></div><div id="js-main">';

    include 'postText.php';

    $get_posts = $dbc->prepare('SELECT posts.*, users.*, titles.* FROM posts INNER JOIN users ON user_id = post_by_id LEFT JOIN titles ON title_id = post_title WHERE deleted = 0 AND (post_by_id IN (SELECT follow_to FROM follows WHERE follow_by = ?) OR post_by_id = ?) ORDER BY posts.date_time DESC LIMIT 20');
    $get_posts->bind_param('ii', $_SESSION['user_id'], $_SESSION['user_id']);
    $get_posts->execute();
    $posts_result = $get_posts->get_result();

    if ($posts_result->num_rows == 0) {
        $get_verf_user = $dbc->prepare('SELECT users.*, profiles.* FROM users INNER JOIN profiles ON profiles.user_id = users.user_id WHERE user_level = "verified" ORDER BY date_created ASC LIMIT 1');
        $get_verf_user->execute();
        $verf_user_result = $get_verf_user->get_result();
        $verf_user = $verf_user_result->fetch_assoc();

        echo '<div id="activity-feed-tutorial"><p class="tleft">In your activity feed, you can view posts from your friends and from people you\'re following. To get started, why not follow some people whose posts interest you? You can also search for friends using Search Users in the upper right.<br></p>
        <img src="/assets/img/tutorial/tutorial-activity-feed.png" class="tutorial-image">
        <h3>Latest Updates from Verified Users</h3>
        <ul class="list list-content-with-icon-and-text arrow-list follow-list">
        <li class="trigger" data-href="/users/'.$verf_user['user_name'].'/posts">
        <a href="/users/'.$verf_user['user_name'].'/posts" class="icon-container verified"><img src="'.printFace($verf_user['user_face'], 0).'" id="icon"></a>
        <div class="toggle-button"><button type="button" data-user-id="'.$verf_user['user_id'].'" class="follow-button button symbol relationship-button" data-community-id="" data-url-id="" data-track-label="user" data-title-id="" data-track-action="follow" data-track-category="follow">Follow</button>
        <button type="button" class="button follow-done-button relationship-button symbol none" disabled="">Follow</button></div>
        <div class="body">
        <p class="title"><span class="nick-name"><a href="/users/'.$verf_user['user_name'].'/posts">'. htmlspecialchars($verf_user['nickname'], ENT_QUOTES) .'</a></span><span class="id-name">'.$verf_user['user_name'].'</span></p><p class="text">'. htmlspecialchars($verf_user['bio'], ENT_QUOTES) .'</p></div></li></ul></div>
        <div id="activity-feed-tutorial" class="no-content">
        <p>There are no posts to display.</p>
        </div>';
    } else {
        echo '<div class="list post-list js-post-list" data-next-page-url="/activity?offset=1&dateTime='.date("Y-m-d H:i:s").'">';
    }
}

while ($post = $posts_result->fetch_assoc()) {
    echo '<div data-href="/posts/'. $post['id'] .'" class="post post-subtype-default trigger post-list-outline" tabindex="0">
    <p class="community-container">';

    if ($post['post_title'] != null) {
        echo '<a class="test-community-link" href="/titles/'. $post['post_title'] .'"><img src="'. $post['title_icon'] .'" class="community-icon">'. htmlspecialchars($post['title_name'], ENT_QUOTES) .'</a></p>';
    } else {
        echo '<a class="test-community-link"><img src="/assets/img/feed-icon.png" class="community-icon">Activity Feed</a></p>';
    }

    printPost($post, 1);
}