fembooru/ext/forum/theme.php

<?php declare(strict_types=1);
class ForumTheme extends Themelet
{
    public function display_thread_list(Page $page, $threads, $showAdminOptions, $pageNumber, $totalPages)
    {
        if (count($threads) == 0) {
            $html = "There are no threads to show.";
        } else {
            $html = $this->make_thread_list($threads, $showAdminOptions);
        }

        $page->set_title(html_escape("Forum"));
        $page->set_heading(html_escape("Forum"));
        $page->add_block(new Block("Forum", $html, "main", 10));

        $this->display_paginator($page, "forum/index", null, $pageNumber, $totalPages);
    }



    public function display_new_thread_composer(Page $page, $threadText = null, $threadTitle = null)
    {
        global $config, $user;
        $max_characters = $config->get_int('forumMaxCharsPerPost');
        $html = make_form(make_link("forum/create"));


        if (!is_null($threadTitle)) {
            $threadTitle = html_escape($threadTitle);
        }

        if (!is_null($threadText)) {
            $threadText = html_escape($threadText);
        }

        $html .= "
				<table style='width: 500px;'>
					<tr><td>Title:</td><td><input type='text' name='title' value='$threadTitle'></td></tr>
					<tr><td>Message:</td><td><textarea id='message' name='message' >$threadText</textarea></td></tr>
					<tr><td></td><td><small>Max characters alowed: $max_characters.</small></td></tr>";
        if ($user->can(Permissions::FORUM_ADMIN)) {
            $html .= "<tr><td colspan='2'><label for='sticky'>Sticky:</label><input name='sticky' id='sticky' type='checkbox' value='Y' /></td></tr>";
        }
        $html .= "<tr><td colspan='2'><input type='submit' value='Submit' /></td></tr>
				</table>
				</form>
				";

        $blockTitle = "Write a new thread";
        $page->set_title(html_escape($blockTitle));
        $page->set_heading(html_escape($blockTitle));
        $page->add_block(new Block($blockTitle, $html, "main", 120));
    }



    public function display_new_post_composer(Page $page, $threadID)
    {
        global $config;

        $max_characters = $config->get_int('forumMaxCharsPerPost');

        $html = make_form(make_link("forum/answer"));

        $html .= '<input type="hidden" name="threadID" value="'.$threadID.'" />';

        $html .= "
				<table style='width: 500px;'>
					<tr><td>Message:</td><td><textarea id='message' name='message' ></textarea>
					<tr><td></td><td><small>Max characters alowed: $max_characters.</small></td></tr>
					</td></tr>";

        $html .= "<tr><td colspan='2'><input type='submit' value='Submit' /></td></tr>
				</table>
				</form>
				";

        $blockTitle = "Answer to this thread";
        $page->add_block(new Block($blockTitle, $html, "main", 130));
    }



    public function display_thread($posts, $showAdminOptions, $threadTitle, $threadID, $pageNumber, $totalPages)
    {
        global $config, $page/*, $user*/;

        $posts_per_page = $config->get_int('forumPostsPerPage');

        $current_post = 0;

        $html =
            "<div id=returnLink>[<a href=".make_link("forum/index/").">Return</a>]</div><br><br>".
            "<table id='threadPosts' class='zebra'>".
            "<thead><tr>".
            "<th id=threadHeadUser>User</th>".
            "<th>Message</th>".
            "</tr></thead>";

        foreach ($posts as $post) {
            $current_post++;
            $message = $post["message"];

            $tfe = new TextFormattingEvent($message);
            send_event($tfe);
            $message = $tfe->formatted;

            $message = str_replace('\n\r', '<br>', $message);
            $message = str_replace('\r\n', '<br>', $message);
            $message = str_replace('\n', '<br>', $message);
            $message = str_replace('\r', '<br>', $message);

            $message = stripslashes($message);

            $userLink = "<a href='".make_link("user/".$post["user_name"]."")."'>".$post["user_name"]."</a>";

            $poster = User::by_name($post["user_name"]);
            $gravatar = $poster->get_avatar_html();

            $rank = "<sup class='user_rank'>{$post["user_class"]}</sup>";

            $postID = $post['id'];

            //if($user->can(Permissions::FORUM_ADMIN)){
            //$delete_link = "<a href=".make_link("forum/delete/".$threadID."/".$postID).">Delete</a>";
            //} else {
            //$delete_link = "";
            //}

            if ($showAdminOptions) {
                $delete_link = "<a href=".make_link("forum/delete/".$threadID."/".$postID).">Delete</a>";
            } else {
                $delete_link = "";
            }

            $post_number = (($pageNumber-1)*$posts_per_page)+$current_post;
            $html .= "<tr >
			<tr class='postHead'>
				<td class='forumSupuser'></td>
				<td class='forumSupmessage'><div class=deleteLink>".$delete_link."</div></td>
			</tr>
			<tr class='posBody'>
				<td class='forumUser'>".$userLink."<br>".$rank."<br>".$gravatar."<br></td>
				<td class='forumMessage'>
					<div class=postDate><small>".autodate($post['date'])."</small></div>
					<div class=postNumber> #".$post_number."</div>
					<br>
					<div class=postMessage>".$message."</td>
			</tr>
			<tr class='postFoot'>
				<td class='forumSubuser'></td>
				<td class='forumSubmessage'></td>
			</tr>";
        }

        $html .= "</tbody></table>";

        $this->display_paginator($page, "forum/view/".$threadID, null, $pageNumber, $totalPages);

        $page->set_title(html_escape($threadTitle));
        $page->set_heading(html_escape($threadTitle));
        $page->add_block(new Block($threadTitle, $html, "main", 20));
    }



    public function add_actions_block(Page $page, $threadID)
    {
        $html = '<a href="'.make_link("forum/nuke/".$threadID).'">Delete this thread and its posts.</a>';

        $page->add_block(new Block("Admin Actions", $html, "main", 140));
    }



    private function make_thread_list($threads, $showAdminOptions): string
    {
        $html = "<table id='threadList' class='zebra'>".
            "<thead><tr>".
            "<th>Title</th>".
            "<th>Author</th>".
            "<th>Updated</th>".
            "<th>Responses</th>";

        if ($showAdminOptions) {
            $html .= "<th>Actions</th>";
        }

        $html .= "</tr></thead><tbody>";

        $current_post = 0;
        foreach ($threads as $thread) {
            $oe = ($current_post++ % 2 == 0) ? "even" : "odd";

            global $config;
            $titleSubString = $config->get_int('forumTitleSubString');

            if ($titleSubString < strlen($thread["title"])) {
                $title = substr($thread["title"], 0, $titleSubString);
                $title = $title."...";
            } else {
                $title = $thread["title"];
            }

            if (bool_escape($thread["sticky"])) {
                $sticky = "Sticky: ";
            } else {
                $sticky = "";
            }

            $html .= "<tr class='$oe'>".
                '<td class="left">'.$sticky.'<a href="'.make_link("forum/view/".$thread["id"]).'">'.$title."</a></td>".
                '<td><a href="'.make_link("user/".$thread["user_name"]).'">'.$thread["user_name"]."</a></td>".
                "<td>".autodate($thread["uptodate"])."</td>".
                "<td>".$thread["response_count"]."</td>";

            if ($showAdminOptions) {
                $html .= '<td><a href="'.make_link("forum/nuke/".$thread["id"]).'" title="Delete '.$title.'">Delete</a></td>';
            }

            $html .= "</tr>";
        }

        $html .= "</tbody></table>";

        return $html;
    }
}