076server/app/Http/Controllers/BoardController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Support\Facades\DB;
use Illuminate\Http\Request;
use Illuminate\Contracts\Routing\ResponseFactory;
use Illuminate\Support\Facades\Log;

use App\Http\Controllers\AuthController;
use App\Http\Controllers\UserController;
use App\Http\Controllers\PermissionController;

class BoardController extends Controller {
    private $objAuth;
    private $objUser;
    private $objPermission;

    public function __construct() {
        $this->objAuth = new AuthController();
        $this->objUser = new UserController();
        $this->objPermission = new PermissionController();
    }

    public function getCategories() { // /api/rpc/board/category/getcategories
        return DB::table('for_category')
            ->select('*')
            ->orderBy('order', 'asc')
            ->get();
    }

    public function getCategory($id) { // /api/rpc/board/category/getcategory/id
        return DB::table('for_category')
            ->select('*')
            ->where('id', $id)
            ->get();
    }

    public function getCategoryName($id) { // /api/rpc/board/category/getcategoryname/id
        return DB::table('for_category')
            ->select('title')
            ->where('id', $id)
            ->get();
    }

    public function getForums() { // /api/rpc/board/forum/getforums
        return DB::table('for_forums')
            ->select('*')
            ->orderBy('order', 'asc')
            ->get();
    }

    public function getForum($id) { // /api/rpc/board/forum/getforum/id
        return DB::table('for_forums')
            ->select('*')
            ->where('id', $id)
            ->orderBy('order', 'asc')
            ->get();
    }

    public function getForumIdFromTopic($id) { // /api/rpc/board/topic/getforumidfromtopic/id
        return DB::table('for_threads')
            ->select('for_id')
            ->where('id', $id)
            ->first()->for_id;
    }

    public function getTopicIdFromPost($id) { // /api/rpc/board/post/gettopicidfrompost/id
        return DB::table('for_posts')
            ->select('top_id')
            ->where('id', $id)
            ->first()->top_id;
    }

    public function getForumIdFromPost($id) { // /api/rpc/board/post/getforumidfrompost/id
        $top_id = $this->getTopicIdFromPost($id);

        return $this->getForumIdFromTopic($top_id);
    }

    public function getForumName($id) { // /api/rpc/board/forum/getforumname/id
        return DB::table('for_forums')
            ->select('cat_id', 'title')
            ->where('id', $id)
            ->orderBy('order', 'asc')
            ->get();
    }

    public function getPostCountFreeze($id) { // /api/rpc/board/forum/getpostcountfreeze/id
        return DB::table('for_forums')
            ->select('post_count_freeze')
            ->where('id', $id)
            ->first()->post_count_freeze;
    }

    public function getReadOnly($id) { // /api/rpc/board/forum/getreadonly/id
        return DB::table('for_forums')
            ->select('readonly')
            ->where('id', $id)
            ->first()->readonly;
    }

    public function getForumsInCategory($cat_id) { // /api/rpc/board/forum/getforumsincategory/cat_id
        return DB::table('for_forums')
            ->select('*')
            ->where('cat_id', $cat_id)
            ->get();
    }

    public function getTopics($for, $from, $to) { // /api/rpc/board/topic/gettopics/for/from/to
        return DB::table('for_threads')
            ->select('*')
            ->where('for_id', $for)
            ->offset($from)
            ->limit($to)
            ->orderBy('last_date', 'desc')
            ->get();
    }

    public function getTopicsUnpinned($for, $from, $to) { // /api/rpc/board/topic/gettopicsunpinned/for/from/to
        return DB::table('for_threads')
            ->select('*')
            ->where('for_id', $for)
            ->where('sticky', 0)
            ->offset($from)
            ->limit($to)
            ->orderBy('last_date', 'desc')
            ->get();
    }

    public function getTopicsPinned($for, $from, $to) { // /api/rpc/board/topic/gettopicspinned/for/from/to
        return DB::table('for_threads')
            ->select('*')
            ->where('for_id', $for)
            ->where('sticky', 1)
            ->orderBy('last_date', 'desc')
            ->get();
    }

    public function getTopicsUser($user, $from, $to) { // /api/rpc/board/topic/gettopicsuser/user/from/to
        return DB::table('for_threads')
            ->select('*')
            ->where('started_by', $user)
            ->orderBy('last_date', 'desc')
            ->get();
    }

    public function getTopicStart($top_id) { // /api/rpc/board/post/gettopicstart/top_id
        $uid = DB::table('for_posts')
            ->where('top_id', $top_id)
            ->orderBy('post_date', 'asc')
            ->value('user_id');

        $pdt = DB::table('for_posts')
            ->where('top_id', $top_id)
            ->orderBy('post_date', 'asc')
            ->value('post_date');

        return array(
            'uid' => $uid,
            'date' => $pdt
        );
    }

    public function getLastPost($top_id) { // /api/rpc/board/post/getlastpost/top_id
        $uid = DB::table('for_posts')
            ->where('top_id', $top_id)
            ->orderBy('post_date', 'desc')
            ->value('user_id');

        $pdt = DB::table('for_posts')
            ->where('top_id', $top_id)
            ->orderBy('post_date', 'desc')
            ->value('post_date');

        return array(
            'uid' => $uid,
            'date' => $pdt
        );
    }

    public function getFirstAndLastPosts($top_id) { // /api/rpc/board/post/getfirstandlastposts/top_id
        $first = $this->getTopicStart($top_id);
        $last = $this->getLastPost($top_id);

        return array(
            'first' => $first,
            'last' => $last
        );
    }

    public function countUnpinnedTopicsInForum($for_id) { // /api/rpc/board/topic/countunpinnedtopicsinforum/for_id
        return DB::table('for_threads')
            ->where('for_id', $for_id)
            ->where('sticky', 0)
            ->count();
    }

    public function getTopic($id, $from, $to) { // /api/rpc/board/topic/gettopic/id/from/to
        return DB::table('for_threads')
            ->select('*')
            ->where('id', $id)
            ->offset($from)
            ->limit($to)
            ->orderBy('last_date', 'desc')
            ->get();
    }

    public function getTopicLock($id) { // /api/rpc/board/topic/gettopiclock/id
        return DB::table('for_threads')
            ->select('lock')
            ->where('id', $id)
            ->get();
    }

    public function getTopicName($id) { // /api/rpc/board/topic/gettopicname/id
        return DB::table('for_threads')
            ->select('for_id', 'title')
            ->where('id', $id)
            ->get();
    }

    public function getPostsInTopic($top_id, $from, $to) { // /api/rpc/board/post/getpostsintopic/top_id/from/to
        return DB::table('for_posts')
            ->select('*')
            ->where('top_id', $top_id)
            ->offset($from)
            ->limit($to)
            ->orderBy('post_date', 'asc')
            ->get();
    }

    public function countPostsInTopic($top_id) { // /api/rpc/board/post/countpostsintopic/top_id
        return DB::table('for_posts')
            ->where('top_id', $top_id)
            ->count();
    }

    public function getPost($id) { // /api/rpc/board/post/getpost/id
        return DB::table('for_posts')
            ->select('*')
            ->where('id', $id)
            ->get();
    }

    public function getCurrentPostCount($user_id) { // /api/rpc/board/post/getcurrentpostcount/user_id
            return DB::table('for_posts')->where('user_id', $user_id)->max('postcount');
    }

    public function getNextPostCount($user_id) { // /api/rpc/board/post/getnextpostcount/user_id
            $get = DB::table('for_posts')->where('user_id', $user_id)->max('postcount');
            $get++;

            return $get;
    }

    public function getPostsofUser($user_id, $from, $to) {
        return DB::table('for_posts')
            ->join('users', 'for_posts.user_id', '=', 'users.id')
            ->join('usr_details', 'usr_details.user_id', '=', 'for_posts.user_id')
            ->join('usr_profile', 'usr_profile.user_id', '=', 'for_posts.user_id')
            ->join('usr_perm_id', 'usr_perm_id.user_id', '=', 'for_posts.user_id')
            ->where('users.id', $user_id)
            ->offset($from)
            ->limit($to)
            ->orderBy('for_posts.post_date', 'asc')
            ->get(array(
                'for_posts.id',
                'top_id',
                'for_posts.user_id',
                'post_date',
                'message',
                'delete',
                'lastedit',
                'ipaddress',
                'delreason',
                'nolayout',
                'postcount',
                'username',
                'perm_id',
                'total_posts',
                'header',
                'footer',
                'member_title',
                'gender',
                'avatar',
                'name_style',
                'display_name',
                'country'
            ));
    }

    public function getUserPosts($top_id, $from, $to) { // /api/rpc/board/post/getuserposts/top/from/to
        return DB::table('for_posts')
            ->join('users', 'for_posts.user_id', '=', 'users.id')
            ->join('usr_details', 'usr_details.user_id', '=', 'for_posts.user_id')
            ->join('usr_profile', 'usr_profile.user_id', '=', 'for_posts.user_id')
            ->join('usr_perm_id', 'usr_perm_id.user_id', '=', 'for_posts.user_id')
            ->where('for_posts.top_id', $top_id)
            ->offset($from)
            ->limit($to)
            ->orderBy('for_posts.post_date', 'asc')
            ->get(array(
                'for_posts.id',
                'top_id',
                'for_posts.user_id',
                'post_date',
                'message',
                'delete',
                'lastedit',
                'ipaddress',
                'delreason',
                'nolayout',
                'postcount',
                'username',
                'perm_id',
                'total_posts',
                'header',
                'footer',
                'member_title',
                'gender',
                'avatar',
                'name_style',
                'display_name',
                'country'
            ));
    }

    public function getUserPost($id) { // /api/rpc/board/post/getuserpost/id
        return DB::table('for_posts')
            ->join('users', 'for_posts.user_id', '=', 'users.id')
            ->join('usr_details', 'usr_details.user_id', '=', 'for_posts.user_id')
            ->join('usr_profile', 'usr_profile.user_id', '=', 'for_posts.user_id')
            ->join('usr_perm_id', 'usr_perm_id.user_id', '=', 'for_posts.user_id')
            ->where('for_posts.id', $id)
            ->orderBy('for_posts.post_date', 'asc')
            ->get(array(
                'for_posts.id',
                'top_id',
                'for_posts.user_id',
                'post_date',
                'message',
                'delete',
                'lastedit',
                'ipaddress',
                'delreason',
                'nolayout',
                'postcount',
                'username',
                'perm_id',
                'total_posts',
                'header',
                'footer',
                'member_title',
                'gender',
                'avatar',
                'name_style',
                'display_name',
                'country'
            ));
    }

    public function addPost(Request $request) { // /api/rpc/board/post/addpost
        $add = DB::table('for_posts')
            ->insert([
                'top_id' => $request->top_id,
                'user_id' => $request->user_id,
                'post_date' => $request->post_date,
                'message' => $request->message,
                'delete' => 0,
                'lastedit' => 0,
                'ipaddress' => $request->ipaddress,
                'delreason' => '',
                'nolayout' => $request->nolayout,
                'postcount' => $request->postcount,
                // Deprecated: remove like and read stuff after full release!
                'likes' => 0,
                'likers' => '',
                'read' => ''
            ]);

        return \Response::json($add);
    }

    public function editPost(Request $request) { // /api/rpc/board/post/editpost
        return DB::table('for_posts')
            ->where('id', $request->id)
            ->update([
                'lastedit' => $request->lastedit,
                'message' => $request->message,
                'nolayout' => $request->nolayout
            ]);
    }

    public function deletePost(Request $request) { // /api/rpc/board/post/deletepost
        return DB::table('for_posts')
            ->where('id', $request->id)
            ->update([
                'delete' => 1,
                'delreason' => $request->delreason
            ]);
    }

    public function undeletePost(Request $request) { // /api/rpc/board/post/undeletepost
        return DB::table('for_posts')
            ->where('id', $request->id)
            ->update([
                'delete' => 0,
                'delreason' => ''
            ]);
    }

    public function browseTopicInfo($tp, $id, $to) {
        if ($tp == 'p') {
            // Get information for the navigation.
            $tid = $this->getTopicIdFromPost($id);
            $tinfo = $this->getTopicName($tid);
        }
        else {
            // Get information for the navigation.
            $tinfo = $this->getTopicName($id);
        }

        $finfo = $this->getForumName($tinfo[0]->for_id);
        $cinfo = $this->getCategoryName($finfo[0]->cat_id);

        // Count posts for navigation.
        if ($tp == 't') $pcount = $this->countPostsInTopic($id);

        // Is this topic locked?
        if ($tp == 't') $tlock = $this->getTopicLock($id);
        else $tlock = $this->getTopicLock($tid);
        $glock = false;

        if ($tlock[0]->lock == 0) $glock = false;
        else $glock = true;

        if ($tp == 'p') {
            // Compile.
            return array(
                'topId' => $tid,
                'forId' => $tinfo[0]->for_id,
                'topName' => $tinfo[0]->title,
                'catId' => $finfo[0]->cat_id,
                'forName' => $finfo[0]->title,
                'catName' => $cinfo[0]->title,
                'lock' => $glock,
            );
        }
        else {
            // Compile.
            return array(
                'forId' => $tinfo[0]->for_id,
                'topName' => $tinfo[0]->title,
                'catId' => $finfo[0]->cat_id,
                'forName' => $finfo[0]->title,
                'catName' => $cinfo[0]->title,
                'maxPage' => ceil($pcount / $to),
                'lock' => $glock,
            );
        }
    }

    public function stripBR($string) {
        return preg_replace('/\<br(\s*)?\/?\>/i', '', $string);
    }

    public function autoLink($s) {
        if (strpos($s, '[link=') !== false || strpos($s, '[/link]') !== false) {
            return $s;
        }
        else if (strpos($s, '<a href=') !== false || strpos($s, '</a>') !== false) {
            return $s;
        }
        else if (strpos($s, '[img]') !== false || strpos($s, '[/img]') !== false) {
            return $s;
        }
        else {
            return preg_replace('!(\s|^)((https?://|www\.)+[a-z0-9_%./#?=;&-]+)!i', ' <a href="$2" target="_blank">$2</a> ',$s);
        }
    }

    function getBBCode($text) {
        $find = array(
            '~\[b\](.*?)\[/b\]~s',
            '~\[i\](.*?)\[/i\]~s',
            '~\[u\](.*?)\[/u\]~s',
            '~\[s\](.*?)\[/s\]~s',
            '~\[o\](.*?)\[/o\]~s',
            '~\[centre\](.*?)\[/centre\]~s',
            '~\[img width=(.*?) height=(.*?)\](https?://.*?\.(?:jpg|jpeg|gif|png|JPG|JPEG|GIF|PNG))\[/img\]~s',
            '~\[img height=(.*?) width=(.*?)\](https?://.*?\.(?:jpg|jpeg|gif|png|JPG|JPEG|GIF|PNG))\[/img\]~s',
            '~\[img width=(.*?)\](https?://.*?\.(?:jpg|jpeg|gif|png|JPG|JPEG|GIF|PNG))\[/img\]~s',
            '~\[img height=(.*?)\](https?://.*?\.(?:jpg|jpeg|gif|png|JPG|JPEG|GIF|PNG))\[/img\]~s',
            '~\[img\](https?://.*?\.(?:jpg|jpeg|gif|png|JPG|JPEG|GIF|PNG))\[/img\]~s',
            '~\[yt\](.*?)\[/yt\]~s',
            '~\[link=((?:ftp|https?)://.*?)\](.*?)\[/link\]~s',
            '~\[sound\](https?://.*?\.(?:mp3))\[/sound\]~s',
            '~\[size=(.*?)\](.*?)\[/size\]~s',
            '~\[colour=(.*?)\](.*?)\[/colour\]~s',
            '~\[quote="(.*?)" id="(.*?)"](.*?)\[/quote]~s',
            '~\[quote="(.*?)"](.*?)\[/quote]~s',
            '~\[quote](.*?)\[/quote]~s',
            '~\[code](.*?)\[/code]~s',
            '~\[spoiler=(.*?)](.*?)\[/spoiler]~s',
            '~\[spoiler](.*?)\[/spoiler]~s',
            '~\[rtl](.*?)\[/rtl]~s',
            '~\[gcn](.*?)\[/gcn]~s',
            '~\[miiverse](.*?)\[/miiverse]~s',
            '~\[smb](.*?)\[/smb]~s',
            '~\[video](.*?)\[/video]~s',
        );

        $replace = array(
            '<b>$1</b>',
            '<i>$1</i>',
            '<span style="text-decoration:underline;">$1</span>',
            '<span style="text-decoration:line-through;">$1</span>',
            '<span style="text-decoration:overline;">$1</span>',
            '<span align="center">$1</span>',
            '<img src="$3" alt="" width="$1px" height="$2px" border="0" />',
            '<img src="$3" alt="" width="$2px" height="$1px" border="0" />',
            '<img src="$2" alt="" width="$1px" border="0" />',
            '<img src="$2" alt="" height="$1px" border="0" />',
            '<img src="$1" alt="" class="img-responsive" border="0" />',
            '<div class="embed-responsive embed-responsive-16by9"><iframe class="embed-responsive-item" src="https://www.youtube.com/embed/$1" allowfullscreen></iframe></div>',
            '<a href="$1" target="_blank">$2</a>',
            '<audio controls><source src="$1" type="audio/mpeg">Your browser does not support the audio tag.</audio>',
            '<span style="font-size:$1px;">$2</span>',
            '<span style="color:$1;">$2</span>',
            '<blockquote><span class=\'quotedby\'><a href=forum.php?page=thread&tid=$threadid&pid=$2#$2><i>Posted by \'$1\'</i></a></span><hr>$3<hr></blockquote>',
            '<blockquote><span class=\'quotedby\'><i>Posted by \'$1\'</i></span><hr>$2<hr></blockquote>',
            '<blockquote><hr>$1<hr></blockquote>',
            '<table cellspacing="0" style="width: 90%; min-width: 90%;"><tr><td class="b n3"><code class="codeblock" style="font-size: 9pt;"><xmp>$1</xmp></code></tr></table><br />',
            '<div class="spoiler"><button onclick="var s=this.parentNode.getElementsByClassName(\'spoilercontents\')[0].style;s.display=(s.display==\'none\')?\'\':\'none\';">$1</button><br /><div class="spoilercontents" style="display:none;">$2</div></div>',
            '<div class="spoiler"><button onclick="var s=this.parentNode.getElementsByClassName(\'spoilercontents\')[0].style;s.display=(s.display==\'none\')?\'\':\'none\';">Spoiler</button><br /><div class="spoilercontents" style="display:none;">$1</div></div>',
            '<div dir="rtl">$1</div>',
            '<span class="GameCube">$1</span>',
            '<span class="MiiverseSymbols">$1</span>',
            '<span class="MarioBros">$1</span>',
            '<video width="600" controls><source src="$1" type="video/mp4">Your browser does not support MP4, or HTML5 videos.</video>',
        );

        return preg_replace($find, $replace, $text);
    }

    public function packageMessage($string) {
        $string = $this->stripBR($string);
        $string = $this->autoLink($string);
        $string = $this->getBBCode($string);

        return $string;
    }

    public function browseTopicPosts($tp, $id, $from, $to) {
        // Load group colours.
        $ucol = $this->objUser->getGroupColours();

        // All the user posts' user IDs.
        if ($tp == 't') $uid = $this->getUserPosts($id, $from, $to);
        else if ($tp == 'p') $uid = $this->getUserPost($id);
        else $uid = $this->getPostsOfUser($id, $from, $to);
        $udat = array();
        $key = 0;

        foreach ($uid as $i) {
            $showName = '';
            $showCol = '';
            $showGroupName = '';

            // Display name or username?
            if (!empty($i->display_name)) {
                $showName = $i->display_name;
            }
            else {
                $showName = $i->username;
            }

            // Custom name styling or default?
            if (!empty($i->name_style)) {
                $showCol = $i->name_style;
            }
            else {
                foreach ($ucol as $j) {
                    if ($j->id == $i->perm_id) {
                        if ($i->gender == 1) $showCol = $j->colour_m;
                        else if ($i->gender == 2) $showCol = $j->colour_f;
                        else $showCol = $j->colour_u;
                    }
                }
            }

            // Group names.
            $gname = $this->objUser->getGroupName($i->user_id);
            $showGroupName = $gname[0]->name;

            //$mess = preg_replace('/\<br(\s*)?\/?\>/i', '', $i->message);
            $mess = $this->packageMessage($i->message);

            array_push($udat, [
                'key' => $key,
                'id' => $i->id,
                'tid' => $i->top_id,
                'uid' => $i->user_id,
                'post_date' => date('Y/m/d, G:i:s T', $i->post_date),
                'message' => $mess,
                'delete' => $i->delete,
                'delreason' => $i->delreason,
                'lastedit' => date('Y/m/d, G:i:s T', $i->lastedit),
                'lasteditUnix' => $i->lastedit,
                'ipaddress' => $i->ipaddress,
                'nolayout' => $i->nolayout,
                'postcount' => $i->postcount,
                'total_posts' => $i->total_posts,
                'header' => $i->header,
                'footer' => $i->footer,
                'member_title' => $i->member_title,
                'gender' => $i->gender,
                'avatar' => $i->avatar,
                'showcol' => $showCol,
                'showname' => $showName,
                'showgroup' => $showGroupName,
                'country' => $i->country,
            ]);
            $key++;
        }

        // Assign group names.
        return $udat;
    }

    public function browsePermissions($uid) {
        // Get user ID.
        $perm = $this->objUser->getUser($uid);

        // Does the user ID exist? Grand the appropriate rights. Otherwise, use guest.
        if ($uid != 0) {
            // Forum permissions.
            $grouppermfor = $this->objPermission->getPermissionGroup('for', $perm[0]->perm_id);
            $userpermfor = $this->objPermission->getPermissionUser('for', $uid);

            // User permissions.
            $grouppermusr = $this->objPermission->getPermissionGroup('usr', $perm[0]->perm_id);
            $userpermusr = $this->objPermission->getPermissionUser('usr', $uid);

            // Now provide an array of user overwritten permissions if it exists. Otherwise, give its group permissions.
            $forarr = array();
            $usrarr = array();

            if (!empty($userpermfor[0])) {
                $forarr = (array)$userpermfor[0];
            }
            else {
                $forarr = (array)$grouppermfor[0];
            }

            if (!empty($userpermusr[0])) {
                $usrarr = (array)$userpermusr[0];
            }
            else {
                $usrarr = (array)$grouppermusr[0];
            }

            $merge = array();
            $merge = array_merge($forarr, $usrarr);

            return $merge;
        }
        else {
            // Forum permissions.
            $grouppermfor = $this->objPermission->getPermissionGroup('for', 6);

            // User permissions.
            $grouppermusr = $this->objPermission->getPermissionGroup('usr', 6);

            // Since guests don't have user overwritten permissions, simply return the group permissions.
            $merge = array();
            $merge = array_merge((array)$grouppermfor[0], (array)$grouppermusr[0]);

            return $merge;
        }
    }
}