From 6c9369ad85f2fb3dc61234b54db7e7079cdc0c4e Mon Sep 17 00:00:00 2001
From: cflip <36554078+cflip@users.noreply.github.com>
Date: Fri, 23 Apr 2021 18:43:12 -0600
Subject: Refactoring part 1

---
 model/Post.php | 121 ---------------------------------------------------------
 1 file changed, 121 deletions(-)
 delete mode 100644 model/Post.php

(limited to 'model/Post.php')

diff --git a/model/Post.php b/model/Post.php
deleted file mode 100644
index 34d6a79..0000000
--- a/model/Post.php
+++ /dev/null
@@ -1,121 +0,0 @@
-<?php
-
-include_once 'Thread.php';
-
-function add_quote($dbc, $thread_id, $matches) {
-	foreach ($matches as $match) {
-		$id = (int) filter_var($match, FILTER_SANITIZE_NUMBER_INT);
-		$sql = "SELECT post_content, post_author, post_thread, user_name FROM posts LEFT JOIN users ON post_author = user_id WHERE post_id = " . $id;
-		$result = mysqli_query($dbc, $sql);
-
-		if (!$result) {
-			return '<blockquote></blockquote>';
-		}
-
-		$reply = mysqli_fetch_assoc($result);
-
-		if (empty($reply)) {
-			return '<blockquote><span style="color:red;">This post has been deleted</span></blockquote>';
-		}
-
-		return '<blockquote><a href="/viewthread.php?id=' . $reply['post_thread'] . '#p' . $id .'">Quote from ' . $reply['user_name'] . '</a><br>' . $reply['post_content'] . '</blockquote>';
-	}
-}
-
-class Post {
-	public $id;
-	public $content;
-	public $date_created;
-	public $date_edited;
-	public $thread;
-	public $author;
-
-	function get_from_database($id, $dbc) {
-		// TODO: Potential SQL injection risk?
-		$sql = "SELECT post_content, post_date_created, post_date_edited, post_thread, post_author FROM posts WHERE post_id = " . mysqli_real_escape_string($dbc, $id);
-		$result = mysqli_query($dbc, $sql);
-	
-		if (!$result) {
-			echo 'Failed to get post: ' . mysqli_error($dbc);
-		}
-	
-		if (mysqli_num_rows($result) == 0) {
-			return 0;
-		} else {
-			while ($row = mysqli_fetch_assoc($result)) {
-				$this->id = $id;
-				$this->content = $row['post_content'];
-				$this->date_created = $row['post_date_created'];
-				$this->date_edited = $row['post_date_edited'];
-
-				$this->thread = new Thread();
-				$this->thread->get_from_database($row['post_thread'], $dbc);
-
-				$this->author = new User();
-				$this->author->get_by_id($row['post_author'], $dbc);
-			}
-		}
-
-		mysqli_free_result($result);
-		return 1;
-	}
-
-	function display_content($dbc) {
-		echo '<div class="header" id="p' . $this->id . '"><b>#' . $this->id . '</b>';
-		echo ' Posted by <a href="viewuser.php?id='. $this->author->id . '">' . $this->author->name . '</a>';
-		echo ' on ' . date('m/d/Y g:ia', strtotime($this->date_created));
-		if (!is_null($this->date_edited)) {
-			echo ' <small>edited ' . date('m/d/Y g:ia', strtotime($this->date_edited)) . '</small>';
-		}
-		if (isset($_SESSION['signed_in']) && $_SESSION['user_id'] == $this->author->id) {
-			echo '<span style="float:right;">';
-			echo '[<a href="manage_post.php?id=' . $this->id . '">Edit/Delete</a>] ';
-			echo'</span>';
-		}
-		echo '</div>';
-
-		$post_content = $this->content;
-		$thread_id = $this->id;
-
-		$post_content = preg_replace_callback('/>#\d+/', function($matches) use($thread_id, $dbc) {
-			return add_quote($dbc, $thread_id, $matches);
-		}, $post_content);
-
-		// Replace newline characters with HTML <br> tags
-		$post_content = nl2br($post_content);
-
-		// Replace YouTube URLs with embedded YouTube videos.
-		$post_content =  preg_replace(
-			"/\s*[a-zA-Z\/\/:\.]*youtu(be.com\/watch\?v=|.be\/)([a-zA-Z0-9\-_]+)([a-zA-Z0-9\/\*\-\_\?\&\;\%\=\.]*)/i",
-			'<br><iframe class="youtube-embed" src="//www.youtube.com/embed/$2" allowfullscreen></iframe>', $post_content);
-		// Replace Image URLs with embedded images.
-		$post_content = preg_replace('@\b(http(s)?://)([^\s]*?(?:\.[a-z\d?=/_-]+)+(?:\.jpg|\.png|\.gif))(?![^<]*?(?:</\w+>|/?>))@i', '<img class="image-embed" src="http$2://$3" alt="http$2://$3" />', $post_content);
-		// Replace other URLs with links.
-		$post_content = preg_replace('@\b(http(s)?://)([^\s]*?(?:\.[a-z\d?=/_-]+)+)(?![^<]*?(?:</\w+>|/?>))@i', '<a href="http$2://$3">$0</a>', $post_content);
-
-		echo '<span class="post-content">' . $post_content . '</span>';
-	}
-}
-
-function get_all_posts($dbc) {
-	$sql = "SELECT post_id FROM posts";
-	$result = mysqli_query($dbc, $sql);
-	
-	if (!$result) {
-		echo 'Failed to get posts: ' . mysqli_error($dbc);
-	}
-
-	$posts = array();
-
-	if (mysqli_num_rows($result) == 0) {
-	} else {
-		while ($row = mysqli_fetch_assoc($result)) {
-			$post = new Post();
-			$post->get_from_database($row['post_id'], $dbc);
-			array_push($posts, $post);
-		}
-	}
-
-	mysqli_free_result($result);
-	return $posts;
-}
-- 
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