One Hat Cyber Team

View File Name : content.php

<?php 
# @*************************************************************************@
# @ Software author: Mansur Terla (Mansur_TL)                               @
# @ UI/UX Designer & Web developer ;)                                       @
# @                                                                         @
# @*************************************************************************@
# @ Instagram: https://www.instagram.com/mansur_tl                          @
# @ VK: https://vk.com/mansur_tl_uiux                                       @
# @ Envato: http://codecanyon.net/user/mansur_tl                            @
# @ Behance: https://www.behance.net/mansur_tl                              @
# @ Telegram: https://t.me/mansurtl_contact                                 @
# @*************************************************************************@
# @ E-mail: mansurtl.contact@gmail.com                                      @
# @ Website: https://www.mansurtl.com                                       @
# @*************************************************************************@
# @ ColibriSM - The Ultimate Social Network PHP Script                      @
# @ Copyright (c)  ColibriSM. All rights reserved                           @
# @*************************************************************************@

if ($action == 'upload_post_image' && $cl["config"]["post_images_system"] == "on") {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        $data['err_code'] = "invalid_req_data";
        $data['status']   = 400;
        $post_data        = $me['draft_post'];

        if (not_empty($_FILES['image']) && not_empty($_FILES['image']['tmp_name'])) {
            if (empty($post_data)) {
                $post_id   = cl_create_orphan_post($me['id'], "image");
                $post_data = cl_get_orphan_post($post_id);

                cl_update_user_data($me['id'],array(
                    'last_post' => $post_id
                ));
            }
            
            if (not_empty($post_data) && $post_data["type"] == "image") {
                if (empty($post_data['media']) || count($post_data['media']) < 10) {
                    $file_info      =  array(
                        'file'      => $_FILES['image']['tmp_name'],
                        'size'      => $_FILES['image']['size'],
                        'name'      => $_FILES['image']['name'],
                        'type'      => $_FILES['image']['type'],
                        'file_type' => 'image',
                        'folder'    => 'images',
                        'slug'      => 'original',
                        'crop'      => array('width' => 512, 'height' => 512),
                        'allowed'   => 'jpg,png,jpeg,gif,webp'
                    );

                    $file_upload = cl_upload($file_info);

                    if (not_empty($file_upload['filename'])) {

                        $is_safe_content = "Y";

                        if ($cl["config"]["google_ai_vision_status"] == "on") {
                            $is_unsafe = cl_detect_unsafe_image($file_upload['filename']);

                            if ($is_unsafe == true) {
                                $is_safe_content = "N";
                            }
                        }

                        $post_id = $post_data['id'];
                        $img_id = $db->insert(T_PUBMEDIA, array(
                            "pub_id" => $post_id,
                            "type" => "image",
                            "src" => $file_upload['filename'],
                            "time" => time(),
                            "is_safe" => $is_safe_content,
                            "json_data" => json(array(
                                "image_thumb" => $file_upload['cropped']
                            ), true)
                        ));

                        if (is_posnum($img_id)) {
                            $data['img']     = array("id" => $img_id, "url" => cl_get_media($file_upload['cropped']));
                            $data['status']  = 200;
                        }
                    }
                }
                else {
                    $data['err_code'] = "total_limit_exceeded";
                    $data['status']   = 400;
                }
            }
            else {
                cl_delete_orphan_posts($me['id']);
                cl_update_user_data($me['id'],array(
                    'last_post' => 0
                ));
            }
        }
    }
}

else if ($action == 'upload_post_video' && $cl["config"]["post_videos_system"] == "on") {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        $data['err_code'] = "invalid_req_data";
        $data['status']   = 400;
        $post_data        = $me['draft_post'];

        if (not_empty($_FILES['video']) && not_empty($_FILES['video']['tmp_name'])) {
            if (empty($post_data)) {
                $post_id   = cl_create_orphan_post($me['id'], "video");
                $post_data = cl_get_orphan_post($post_id);

                cl_update_user_data($me['id'],array(
                    'last_post' => $post_id
                ));
            }

            if (not_empty($post_data) && $post_data["type"] == "video") {
                if (empty($post_data['media'])) {
                    $file_info           = array(
                        'file'           => $_FILES['video']['tmp_name'],
                        'size'           => $_FILES['video']['size'],
                        'name'           => $_FILES['video']['name'],
                        'type'           => $_FILES['video']['type'],
                        'file_type'      => 'video',
                        'folder'         => 'videos',
                        'slug'           => 'original',
                        'allowed'        => 'mp4,mov,3gp,webm',
                        'aws_uploadfile' => "N"
                    );

                    $file_upload = cl_upload($file_info);
                    $upload_fail = false;
                    $post_id     = $post_data['id'];

                    if (not_empty($file_upload['filename'])) {
                        try {
                            require_once(cl_full_path("core/libs/ffmpeg-php/vendor/autoload.php"));
                            require_once(cl_full_path("core/libs/getID3/getid3/getid3.php"));

                            $ffmpeg_binary       = ($config['ffmpeg_binary'] == "/core/libs/ffmpeg/ffmpeg") ? cl_full_path($config['ffmpeg_binary']) : $config['ffmpeg_binary']; 
                            $ffmpeg              = new FFmpeg($ffmpeg_binary);
                            $getID3              = new getID3;
                            $getID3_FAR          = $getID3->analyze($file_upload['filename']);
                            $poster_frame_offset = 3;
                            $thumb_path          = cl_gen_path(array(
                                "folder"         => "images",
                                "file_ext"       => "jpeg",
                                "file_type"      => "image",
                                "slug"           => "poster",
                            ));

                            if (not_empty($getID3_FAR) && isset($getID3_FAR["playtime_seconds"])) {
                                if ($getID3_FAR["playtime_seconds"] < 3) {
                                    $poster_frame_offset = 1;
                                }
                            }

                            $ffmpeg->input($file_upload['filename']);
                            $ffmpeg->set('-ss', $poster_frame_offset);
                            $ffmpeg->set('-vframes','1');
                            $ffmpeg->set('-f','mjpeg');
                            $ffmpeg->output($thumb_path)->ready();
                        } 

                        catch (Exception $e) {
                            $data["error"] = $e->getMessage();
                            $upload_fail   = true;
                        }

                        if (empty($upload_fail)) {

                            if (file_exists(cl_full_path($thumb_path)) != true) {
                                $thumb_path = "upload/default/video.png";
                            }

                            $img_id      = $db->insert(T_PUBMEDIA, array(
                                "pub_id" => $post_id,
                                "type"   => "video",
                                "src"    => $file_upload['filename'],
                                "time"   => time(),
                                "json_data" => json(array(
                                    "poster_thumb" => $thumb_path,
                                    "ratio" => "8:6"
                                ),true)
                            ));

                            if (is_posnum($img_id)) {
                                $data['status'] =  200;
                                $data['video']  =  array(
                                    "source"    => cl_get_media($file_upload['filename']),
                                    "poster"    => cl_get_media($thumb_path)
                                );

                                if ($cl['config']['as3_storage'] == 'on') {
                                    cl_upload2s3($file_upload['filename']);

                                    cl_upload2s3($thumb_path);
                                }
                            }
                        }
                    }
                    else if(not_empty($file_upload['error'])) {
                        $data["error"] = $file_upload['error'];
                    }
                }
                else {
                    $data['err_code'] = "total_limit_exceeded";
                    $data['status']   = 400;
                }
            }
            else {
                cl_delete_orphan_posts($me['id']);
                cl_update_user_data($me['id'],array(
                    'last_post' => 0
                ));
            }
        }
    }
}

else if ($action == 'upload_post_arecord' && $cl["config"]["post_record_system"] == "on") {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        $data['err_code'] = "invalid_req_data";
        $data['status']   = 400;
        $post_data        = $me['draft_post'];

        if (not_empty($_FILES['audio_file']) && not_empty($_FILES['audio_file']['tmp_name'])) {
            if (empty($post_data)) {
                $post_id   = cl_create_orphan_post($me['id'], "audio");
                $post_data = cl_get_orphan_post($post_id);

                cl_update_user_data($me['id'],array(
                    'last_post' => $post_id
                ));
            }

            if (not_empty($post_data) && $post_data["type"] == "audio") {
                if (empty($post_data['media'])) {
                    $file_info      =  array(
                        'file'      => $_FILES['audio_file']['tmp_name'],
                        'size'      => $_FILES['audio_file']['size'],
                        'name'      => $_FILES['audio_file']['name'],
                        'type'      => $_FILES['audio_file']['type'],
                        'file_type' => 'audio',
                        'folder'    => 'audios',
                        'slug'      => 'original',
                        'allowed'   => 'mp3,wav'
                    );

                    $file_upload = cl_upload($file_info);
                    $upload_fail = false;
                    $post_id     = $post_data['id'];

                    if (not_empty($file_upload['filename'])) {
                        $img_id      = $db->insert(T_PUBMEDIA, array(
                            "pub_id" => $post_id,
                            "type"   => "audio",
                            "src"    => $file_upload['filename'],
                            "time"   => time(),
                            "json_data" => json(array(),true)
                        ));

                        if (is_posnum($img_id)) {
                            $data['err_code'] = 0;
                            $data['status']   = 200;
                            $data['audio']    = array(
                                "source"      => cl_get_media($file_upload['filename'])
                            );
                        }
                    }
                    else if(not_empty($file_upload['error'])) {
                        $data["error"] = $file_upload['error'];
                    }
                }
                else {
                    $data['err_code'] = "total_limit_exceeded";
                    $data['status']   = 400;
                }
            }
            else {
                cl_delete_orphan_posts($me['id']);
                cl_update_user_data($me['id'],array(
                    'last_post' => 0
                ));
            }
        }
    }
}

else if ($action == 'upload_post_music' && $cl["config"]["post_audio_system"] == "on") {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        $data['err_code'] = "invalid_req_data";
        $data['status']   = 400;
        $post_data        = $me['draft_post'];

        if (not_empty($_FILES['music_file']) && not_empty($_FILES['music_file']['tmp_name'])) {
            if (empty($post_data)) {
                $post_id   = cl_create_orphan_post($me['id'], "audio");
                $post_data = cl_get_orphan_post($post_id);

                cl_update_user_data($me['id'],array(
                    'last_post' => $post_id
                ));
            }

            if (not_empty($post_data) && $post_data["type"] == "audio") {
                if (empty($post_data['media'])) {
                    $file_info      =  array(
                        'file'      => $_FILES['music_file']['tmp_name'],
                        'size'      => $_FILES['music_file']['size'],
                        'name'      => $_FILES['music_file']['name'],
                        'type'      => $_FILES['music_file']['type'],
                        'file_type' => 'audio',
                        'folder'    => 'audios',
                        'slug'      => 'original',
                        'allowed'   => 'mp3,wav'
                    );

                    $file_upload = cl_upload($file_info);
                    $upload_fail = false;
                    $post_id     = $post_data['id'];

                    if (not_empty($file_upload['filename'])) {
                        $img_id      = $db->insert(T_PUBMEDIA, array(
                            "pub_id" => $post_id,
                            "type"   => "audio",
                            "src"    => $file_upload['filename'],
                            "time"   => time(),
                            "json_data" => json(array(),true)
                        ));

                        if (is_posnum($img_id)) {
                            $data['err_code'] = 0;
                            $data['status']   = 200;
                            $data['music']    = array(
                                "source"      => cl_get_media($file_upload['filename'])
                            );
                        }
                    }
                    else if(not_empty($file_upload['error'])) {
                        $data["error"] = $file_upload['error'];
                    }
                }
                else {
                    $data['err_code'] = "total_limit_exceeded";
                    $data['status']   = 400;
                }
            }
            else {
                cl_delete_orphan_posts($me['id']);
                cl_update_user_data($me['id'],array(
                    'last_post' => 0
                ));
            }
        }
    }
}

else if ($action == 'upload_post_document' && $cl["config"]["post_documents_system"] == "on") {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        $data['err_code'] = "invalid_req_data";
        $data['status']   = 400;
        $post_data        = $me['draft_post'];

        if (not_empty($_FILES['doc_file']) && not_empty($_FILES['doc_file']['tmp_name'])) {
            if (empty($post_data)) {
                $post_id   = cl_create_orphan_post($me['id'], "document");
                $post_data = cl_get_orphan_post($post_id);

                cl_update_user_data($me['id'],array(
                    'last_post' => $post_id
                ));
            }

            if (not_empty($post_data) && $post_data["type"] == "document") {
                if (empty($post_data['media'])) {
                    $file_info      =  array(
                        'file'      => $_FILES['doc_file']['tmp_name'],
                        'size'      => $_FILES['doc_file']['size'],
                        'name'      => $_FILES['doc_file']['name'],
                        'type'      => $_FILES['doc_file']['type'],
                        'file_type' => 'docs',
                        'folder'    => 'documents',
                        'slug'      => 'doc',
                        'allowed'   => 'doc,docx,html,htm,odt,pdf,xls,xlsx,ods,ppt,pptx,txt'
                    );

                    $file_upload = cl_upload($file_info);
                    $upload_fail = false;
                    $post_id     = $post_data['id'];

                    if (not_empty($file_upload['filename'])) {

                        $file_ext = explode(".", $file_upload['filename']);
                        $file_ext = end($file_ext);

                        $img_id      = $db->insert(T_PUBMEDIA, array(
                            "pub_id" => $post_id,
                            "type"   => "document",
                            "src"    => $file_upload['filename'],
                            "time"   => time(),
                            "json_data" => json(array(
                                "filename" => $_FILES['doc_file']['name'],
                                "file_type" => strtoupper($file_ext),
                            ),true)
                        ));

                        if (is_posnum($img_id)) {
                            $data['err_code'] = 0;
                            $data['status']   = 200;
                            $data['document']  = array(
                                "filename"  => $_FILES['doc_file']['name']
                            );
                        }
                    }
                    else if(not_empty($file_upload['error'])) {
                        $data["error"] = $file_upload['error'];
                    }
                }
                else {
                    $data['err_code'] = "total_limit_exceeded";
                    $data['status']   = 400;
                }
            }
            else {
                cl_delete_orphan_posts($me['id']);
                cl_update_user_data($me['id'],array(
                    'last_post' => 0
                ));
            }
        }
    }
}

else if ($action == 'delete_post_image') {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        $data['err_code'] = "invalid_req_data";
        $data['status']   = 400;
        $image_id         = fetch_or_get($_POST['image_id'], 0);
        $post_data        = $me['draft_post'];

        if (not_empty($post_data) && is_posnum($image_id)) {
            $post_id    = $post_data['id'];
            $db         = $db->where('id', $image_id);
            $db         = $db->where('pub_id', $post_id);
            $image_data = $db->getOne(T_PUBMEDIA);

            if (cl_queryset($image_data)) {
                $json_data        = json($image_data['json_data']);
                $data['status']   = 200;
                $data['err_code'] = 0;
                $db               = $db->where('id', $image_id)->where('pub_id', $post_id);
                $qr               = $db->delete(T_PUBMEDIA);

                if (in_array($image_data['type'], array('image','video'))) {
                    cl_delete_media($image_data['src']);
                    
                    if (not_empty($json_data['image_thumb'])) {
                        cl_delete_media($json_data['image_thumb']);
                    }
                }
            }

            if (count($post_data['media']) < 2) {
                cl_delete_orphan_posts($me['id']);
                cl_update_user_data($me['id'],array(
                    'last_post' => 0
                ));
            }
        }   
    }
}

else if ($action == 'delete_post_video' || $action == 'delete_post_document') {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        $data['err_code'] = "invalid_req_data";
        $data['status']   = 400;
        $post_data        = $me['draft_post'];

        if (not_empty($post_data)) {

            $data['err_code'] = "0";
            $data['status']   = 200;
            
            cl_delete_orphan_posts($me['id']);
            cl_update_user_data($me['id'],array(
                'last_post' => 0
            ));
        }   
    }
}

else if ($action == 'delete_post_audiofile') {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        $data['err_code'] = "invalid_req_data";
        $data['status']   = 400;
        $post_data        = $me['draft_post'];

        if (not_empty($post_data)) {

            $data['err_code'] = "0";
            $data['status']   = 200;
            
            cl_delete_orphan_posts($me['id']);
            cl_update_user_data($me['id'],array(
                'last_post' => 0
            ));
        }   
    }
}

else if($action == 'import_og_data') {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }

    else {
        $data['err_code'] = "invalid_req_data";
        $data['status']   = 400;

        if(empty($_POST['url']) || is_url($_POST['url'])) {
            $post_data = $me['draft_post'];
            $og_url    = fetch_or_get($_POST['url'], "");

            try {
                require_once(cl_full_path("core/libs/htmlParser/simple_html_dom.php"));

                $og_data_object = file_get_html($og_url);

                if ($og_data_object) {
                    $og_data_values = array(
                        "title" => "",
                        "description" => "",
                        "image" => "",
                        "type" => ""
                    );

                    foreach(array_keys($og_data_values) as $og_val) {
                        if ($og_val == "title") {
                            if ($og_data_object->find('title', 0)) {
                                $og_data_values["title"] = $og_data_object->find('title', 0)->plaintext;
                            }

                            else if ($og_data_object->find("meta[name='og:title']", 0)) {
                                $og_data_values["title"] = $og_data_object->find("meta[name='og:title']", 0)->content;
                            }
                        }

                        else if($og_val == "description") {
                            if ($og_data_object->find("meta[name='description']", 0)) {
                                $og_data_values["description"] = $og_data_object->find("meta[name='description']", 0)->content;
                            }

                            else if($og_data_object->find("meta[property='og:description']", 0)) {
                                $og_data_values["description"] = $og_data_object->find("meta[property='og:description']", 0)->content;
                            }
                        }

                        else if($og_val == "image") {
                            if($og_data_object->find("meta[name='image']", 0)) {
                                $og_data_values["image"] = $og_data_object->find("meta[name='image']", 0)->content;
                            }

                            else if($og_data_object->find("meta[property='og:image']", 0)) {
                                $og_data_values["image"] = $og_data_object->find("meta[property='og:image']", 0)->content;
                            }
                        }

                        else if($og_val == "type") {
                            if($og_data_object->find("meta[property='og:type']", 0)) {
                                $og_data_values["type"] = $og_data_object->find("meta[property='og:type']", 0)->content;
                            }

                            else if($og_data_object->find("meta[name='type']", 0)) {
                                $og_data_values["type"] = $og_data_object->find("meta[name='type']", 0)->content;
                            }
                        } 
                    }

                    $og_data_values = array(
                        'title'       => cl_croptxt($og_data_values["title"], 160, '..'),
                        'description' => cl_croptxt($og_data_values["description"], 300, '..'),
                        'image'       => $og_data_values["image"],
                        'type'        => $og_data_values["type"],
                        'url'         => $og_url
                    );

                    if (not_empty($og_data_values['title'])) {
                        $data['status']  = 200;
                        $data['og_data'] = $og_data_values;
                    }
                }
            } 

            catch (Exception $e) {
                /*pass*/ 
            }
        }
    }
}

else if ($action == 'publish_new_post') {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        $data['err_code'] = 0;
        $data['status']   = 400;
        $max_post_length  = $cl["config"]["max_post_len"];
        $post_data        = $me['draft_post'];
        $curr_pn          = fetch_or_get($_POST['curr_pn'], "none");
        $post_text        = fetch_or_get($_POST['post_text'], "");
        $donation_amount  = fetch_or_get($_POST['donation_amount'], "");
        $gif_src          = fetch_or_get($_POST['gif_src'], "");
        $og_data          = fetch_or_get($_POST['og_data'], array());
        $poll_data        = fetch_or_get($_POST['poll_data'], array());
        $thread_id        = fetch_or_get($_POST['thread_id'], 0);
        $post_privacy     = fetch_or_get($_POST['privacy'], "everyone");
        $post_text        = cl_censore_post_text($post_text);
        $post_text        = cl_croptxt($post_text, $max_post_length);
        $thread_data      = array();

        if (not_empty($thread_id)) {
            $thread_data  = cl_raw_post_data($thread_id);
            $post_privacy = "everyone";

            if (empty($thread_data) || cl_can_reply($thread_data) != true) {
                $thread_id   = 0; 
                $thread_data = array();
            }
        }

        else {
            if (in_array($post_privacy, array("everyone", "followers", "mentioned")) != true) {
                $post_privacy = "everyone";
            }
        }

        if (not_empty($post_data) && not_empty($post_data["media"])) {
            $data['status'] = 200;
            $thread_id      = ((is_posnum($thread_id)) ? $thread_id : 0);
            $post_id        = $post_data['id'];
            $post_text      = cl_upsert_htags($post_text);
            $mentions       = cl_get_user_mentions($post_text);
            $post_data_update = array(
                "text"      => cl_text_secure($post_text),
                "status"    => "active",
                "thread_id" => $thread_id,
                "time"      => time(),
                "priv_wcs"  => $me["profile_privacy"],
                "priv_wcr"  => $post_privacy
            );

            if(not_empty($post_text) && not_empty($donation_amount) && is_numeric($donation_amount) && $donation_amount > 0) {
                if ($cl["config"]["donation_system_status"] == "on") {
                    $post_data_update['is_donation_post'] = "Y";
                    $post_data_update['donation_amount'] = $donation_amount;

                    $post_text_array = explode("\n", $post_text, 2);

                    if (is_array($post_text_array) && count($post_text_array) == 2) {
                        $post_text_title = $post_text_array[0];
                        $post_text_desc = $post_text_array[1];

                        if (len_between($post_text_title, 32, 120) && len($post_text_desc) > 120) {
                            $post_data_update["title"] = cl_text_secure($post_text_title);
                            $post_data_update["text"] = cl_text_secure($post_text_desc);
                        }
                    }
                }
            }

            cl_update_post_data($post_id, $post_data_update);
            
            if (empty($thread_id)) {
                cl_db_insert(T_POSTS, array(
                    "user_id"        => $me['id'],
                    "publication_id" => $post_id,
                    "time"           => time()
                ));

                $data['posts_total'] = ($me['posts'] += 1);
                
                cl_update_user_data($me['id'], array(
                    'posts' => $data['posts_total']
                ));
            }

            else {
                $data['replys_total'] = cl_update_thread_replys($thread_id, 'plus');

                cl_update_post_data($post_id, array(
                    "target" => "pub_reply"
                ));

                if ($thread_data['user_id'] != $me['id']) {
                    cl_notify_user(array(
                        'subject'  => 'reply',
                        'user_id'  => $thread_data['user_id'],
                        'entry_id' => $post_id
                    ));
                }
            }

            if (in_array($curr_pn, array('home','thread'))) {
                $post_data    = cl_raw_post_data($post_id);
                $cl['li']     = cl_post_data($post_data);
                $data['html'] = cl_template('timeline/post');
            }

            if (not_empty($mentions)) {
                cl_notify_mentioned_users($mentions, $post_id);
            }

            cl_delete_post_junk_files($post_data['id'], $post_data['type']);
        }

        else {
            if (not_empty($post_text) || not_empty($gif_src) || not_empty($og_data) || not_empty($poll_data)) {
                $thread_id      = ((is_posnum($thread_id)) ? $thread_id : 0);
                $post_text      = cl_upsert_htags($post_text);
                $mentions       = cl_get_user_mentions($post_text);
                $insert_data    = array(
                    "user_id"   => $me['id'],
                    "text"      => cl_text_secure($post_text),
                    "status"    => "active",
                    "type"      => "text",
                    "thread_id" => $thread_id,
                    "time"      => time(),
                    "priv_wcs"  => $me["profile_privacy"],
                    "priv_wcr"  => $post_privacy
                );

                if(not_empty($post_text) && not_empty($donation_amount) && is_numeric($donation_amount) && $donation_amount > 0) {
                    if ($cl["config"]["donation_system_status"] == "on") {
                        $insert_data['is_donation_post'] = "Y";
                        $insert_data['donation_amount'] = $donation_amount;

                        $post_text_array = explode("\n", $post_text, 2);

                        if (is_array($post_text_array) && count($post_text_array) == 2) {
                            $post_text_title = $post_text_array[0];
                            $post_text_desc = $post_text_array[1];

                            if (len_between($post_text_title, 32, 120) && len($post_text_desc) > 120) {
                                $insert_data["title"] = cl_text_secure($post_text_title);
                                $insert_data["text"] = cl_text_secure($post_text_desc);
                            }
                        }
                    }
                }

                if(not_empty($post_text) && not_empty($poll_data) && cl_is_valid_poll($poll_data)) {
                    if ($cl["config"]["post_polls_system"] == "on") {
                        $insert_data['og_data']   = "";
                        $gif_src                  = "";
                        $insert_data['type']      = "poll";
                        $insert_data['poll_data'] = array_map(function($option) {
                            return array(
                                "option" => cl_text_secure($option["value"]),
                                "voters" => array(),
                                "votes"  => 0
                            );
                        }, $poll_data);

                        $insert_data['poll_data'] = json($insert_data['poll_data'], true);
                    }
                }

                else if (not_empty($gif_src) && is_url($gif_src)) {
                    $insert_data['og_data'] = "";
                    $insert_data['type']    = "gif";
                }

                else if(not_empty($og_data) && cl_is_valid_og($og_data)) {
                    if (not_empty($og_data["image"]) && is_url($og_data["image"])) {
                        $og_data["image"] = cl_import_image(array(
                            'url' => $og_data["image"],
                            'file_type' => 'thumbnail',
                            'folder' => 'images',
                            'slug' => 'og_img'
                        ));

                        if (empty($og_data["image"])) {
                            $og_data["image"] = "";
                        }
                        else{
                            $og_data["image_loc"] = true;
                        }

                        $insert_data['og_data'] = json($og_data, true);
                        $gif_src = "";
                    }
                    else{
                        $insert_data['og_data'] = json(array(), true);
                        $gif_src = "";
                    }
                }

                $post_id = cl_db_insert(T_PUBS, $insert_data);

                if (is_posnum($post_id)) {

                    $data['status'] = 200;

                    if (empty($thread_id)) {
                        cl_db_insert(T_POSTS, array(
                            "user_id" => $me['id'],
                            "publication_id" => $post_id,
                            "time" => time()
                        ));


                        $data['posts_total'] = ($me['posts'] += 1);

                        cl_update_user_data($me['id'], array(
                            'posts' => $data['posts_total']
                        ));
                    }

                    else {
                        $data['replys_total'] = cl_update_thread_replys($thread_id, 'plus');

                        cl_update_post_data($post_id, array(
                            "target" => "pub_reply"
                        ));

                        if ($thread_data['user_id'] != $me['id']) {
                            cl_notify_user(array(
                                'subject'  => 'reply',
                                'user_id'  => $thread_data['user_id'],
                                'entry_id' => $post_id
                            ));
                        }
                    }

                    if ($insert_data["type"] == "gif") {
                        cl_db_insert(T_PUBMEDIA, array(
                            "pub_id" => $post_id,
                            "type"   => "gif",
                            "src"    => $gif_src,
                            "time"   => time(),
                        ));
                    }

                    if (in_array($curr_pn, array('home', 'thread'))) {
                        $post_data    = cl_raw_post_data($post_id);
                        $cl['li']     = cl_post_data($post_data);
                        $data['html'] = cl_template('timeline/post');
                    }

                    if (not_empty($mentions)) {
                        cl_notify_mentioned_users($mentions, $post_id);
                    }
                }
            }
        }

        cl_delete_orphan_posts($me['id']);
        cl_update_user_data($me['id'], array(
            'last_post' => 0
        ));
    }
}

else if($action == 'get_draft_post') {
    $data['status']   = 404;
    $data['err_code'] = 0;

    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        if (not_empty($me['draft_post'])) {
            if ($me['draft_post']['type'] == "image") {
                if (not_empty($me['draft_post']['media'])) {
                    $data['images'] = array();
                    $data['status'] = 200;
                    $data['type']   = "image";

                    foreach ($me['draft_post']['media'] as $row) {
                        $data['images'][] = array(
                            "id" => $row["id"],
                            "url" => cl_get_media($row["src"]),
                        );
                    }
                }
            }
            else if($me['draft_post']['type'] == "video") {

                $video_src = fetch_or_get($me['draft_post']['media'][0], false);
               
                if (not_empty($video_src)) {
                    $data['status'] = 200;
                    $data['type']   = "video";
                    $data['video']  = array(
                        "poster"    => cl_get_media($video_src['x']['poster_thumb']),
                        "source"    => cl_get_media($video_src['src'])
                    );
                }
            }
            else if($me['draft_post']['type'] == "audio") {

                $audio_src = fetch_or_get($me['draft_post']['media'][0],false);
               
                if (not_empty($audio_src)) {
                    $data['status'] = 200;
                    $data['type']   = "audio";
                    $data['audio']  = array(
                        "source"    => cl_get_media($audio_src['src'])
                    );
                }
            }

            else if($me['draft_post']['type'] == "document") {

                $doc_src = fetch_or_get($me['draft_post']['media'][0],false);
               
                if (not_empty($doc_src)) {
                    $data['status'] = 200;
                    $data['type']   = "document";
                    $data['document'] = array(
                        "filename" => cl_get_media($doc_src['x']['filename'])
                    );
                }
            }
        }
    }
}

else if($action == 'follow') {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        $data['status']   = 404;
        $data['err_code'] = 0;
        $user_id          = fetch_or_get($_POST['id'],0);

        if (is_posnum($user_id) && $me['id'] != $user_id) {
            
            $udata = cl_raw_user_data($user_id);

            if (not_empty($udata) && cl_is_blocked($me['id'], $user_id) != true && cl_is_blocked($user_id, $me['id']) != true) {    
                if (cl_is_following($me['id'], $user_id)) {
                    if (cl_unfollow($me['id'], $user_id)) {
                        $data['status'] = 200;

                        cl_db_delete_item(T_NOTIFS, array(
                            'notifier_id'  => $me['id'],
                            'recipient_id' => $user_id,
                            'subject'      => 'subscribe',
                            'entry_id'     => $user_id
                        ));

                        if ($udata['profile_privacy'] == 'followers') {
                            $data['refresh'] = 1;
                        }

                        cl_follow_decrease($me['id'], $user_id);
                    }
                }

                else{
                    if ($udata["follow_privacy"] == "everyone") {
                        if (cl_follow($me['id'], $user_id)) {
                            $data['status'] = 200;

                            cl_notify_user(array(
                                'subject'  => 'subscribe',
                                'user_id'  => $user_id,
                                'entry_id' => $me["id"]
                            ));

                            if ($udata['profile_privacy'] == 'followers' && $udata['follow_privacy'] == 'everyone') {
                                $data['refresh'] = 1;
                            }

                            cl_follow_increase($me['id'], $user_id);
                        }
                    }
                    else {
                        if (cl_follow_requested($me['id'], $user_id)) {
                            if (cl_unfollow($me['id'], $user_id)) {
                                $data['status'] = 200;

                                cl_db_delete_item(T_NOTIFS, array(
                                    'notifier_id'  => $me['id'],
                                    'recipient_id' => $user_id,
                                    'subject'      => 'subscribe',
                                    'entry_id'     => $user_id
                                ));

                                cl_db_delete_item(T_NOTIFS, array(
                                    'notifier_id'  => $me['id'],
                                    'recipient_id' => $user_id,
                                    'subject'      => 'subscribe_request',
                                    'entry_id'     => $user_id
                                ));
                            }
                        }
                        else {
                            $follow_request_id = cl_follow_request($me['id'], $user_id);

                            if ($follow_request_id) {
                                $data['status'] = 200;

                                cl_notify_user(array(
                                    'subject'  => 'subscribe_request',
                                    'user_id'  => $user_id,
                                    'entry_id' => $me["id"],
                                    'json' => cl_minify_js(json(array("follow_request_id" => $follow_request_id), true))
                                ));
                            }
                        }
                    }
                }
            }
        }
    }
}

else if($action == 'delete_post') {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        $data['err_code'] = 0;
        $data['status']   = 400;
        $post_id          = fetch_or_get($_POST['id'], 0);

        if (is_posnum($post_id)) {
            $post_data = cl_raw_post_data($post_id);

            if (not_empty($post_data) && ($post_data['user_id'] == $me['id'] || not_empty($cl["is_admin"]))) {

                $post_owner = cl_raw_user_data($post_data['user_id']);

                if (not_empty($post_owner)) {
                    if ($post_data['target'] == 'publication') {

                        $data['posts_total'] = ($post_owner['posts'] -= 1);
                        $data['posts_total'] = ((is_posnum($data['posts_total'])) ? $data['posts_total'] : 0);

                        cl_update_user_data($post_data['user_id'], array(
                            'posts' => $data['posts_total']
                        ));

                        $db = $db->where('publication_id', $post_id);
                        $qr = $db->delete(T_POSTS);
                    }

                    else {
                        $data['url'] = cl_link(cl_strf("thread/%d", $post_data['thread_id']));

                        cl_update_thread_replys($post_data['thread_id'], 'minus');
                    }
                    
                    cl_recursive_delete_post($post_id);
                    
                    $data['status'] = 200;
                }
            }
        }
    }
}

else if($action == 'like_post') {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        $data['err_code'] = 0;
        $data['status']   = 400;
        $post_id          = fetch_or_get($_POST['id'], 0);

        if (is_posnum($post_id)) {
            $post_data = cl_raw_post_data($post_id);

            if (not_empty($post_data)) {
                if (cl_has_liked($me['id'], $post_id) != true) {
                    $db->insert(T_LIKES, array(
                        'pub_id'  => $post_id,
                        'user_id' => $me['id'],
                        'time'    => time()
                    ));

                    $likes_count         = ($post_data['likes_count'] += 1);
                    $data['status']      = 200;
                    $data['likes_count'] = $likes_count;

                    cl_update_post_data($post_id, array(
                        'likes_count' => $likes_count
                    ));

                    if ($post_data['user_id'] != $me['id']) {
                        cl_notify_user(array(
                            'subject'  => 'like',
                            'user_id'  => $post_data['user_id'],
                            'entry_id' => $post_id
                        ));
                    }
                }
                else {
                    $db                  = $db->where('pub_id', $post_id);
                    $db                  = $db->where('user_id', $me['id']);
                    $qr                  = $db->delete(T_LIKES);
                    $data['status']      = 200;
                    $likes_count         = ($post_data['likes_count'] -= 1);
                    $data['likes_count'] = $likes_count;

                    cl_update_post_data($post_id, array(
                        'likes_count' => $likes_count
                    ));

                    $db = $db->where('notifier_id', $me['id']);
                    $db = $db->where('recipient_id', $post_data['user_id']);
                    $db = $db->where('subject', 'like');
                    $db = $db->where('entry_id', $post_id);
                    $rq = $db->delete(T_NOTIFS);
                }
            }
        }
    }
}

else if($action == 'show_likes') {
    $data['err_code'] = 0;
    $data['status']   = 400;
    $post_id          = fetch_or_get($_POST['id'], 0);

    if (is_posnum($post_id)) {
        $post_data = cl_raw_post_data($post_id);
   
        if (not_empty($post_data)) {
            $cl['liked_post']  = $post_id;
            $cl['post_likes']  = cl_get_post_likes($post_id, 30);

            if (not_empty($cl['post_likes'])) {
                $cl['likes_count'] = cl_number($post_data['likes_count']);
                $data['status']    = 200;
                $data['html']      = cl_template('timeline/modals/likes');
            }

            else{
                $data['status'] = 404;
            }  
        }
    }
}

else if($action == 'load_likes') {
    $data['err_code'] = 0;
    $data['status']   = 400;
    $post_id          = fetch_or_get($_GET['id'], 0);
    $offset           = fetch_or_get($_GET['offset'], 0);

    if (is_posnum($post_id) && is_posnum($offset)) {
        $cl['post_likes'] = cl_get_post_likes($post_id, 30, $offset);
        $html_arr         = array();
   
        if (not_empty($cl['post_likes'])) {
            foreach ($cl['post_likes'] as $cl['li']) {
                $html_arr[] = cl_template('timeline/includes/like_li');
            }

            $data['status'] = 200;
            $data['html']   = implode('', $html_arr);
        }
    }
}

else if($action == 'bookmark_post') {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        $data['err_code'] = 0;
        $data['status']   = 400;
        $post_id          = fetch_or_get($_POST['id'], 0);
        $a                = fetch_or_get($_POST['a'], 'none');

        if (is_posnum($post_id)) {
            $post_data = cl_raw_post_data($post_id);

            if (not_empty($post_data)) {
                if (cl_has_saved($me['id'], $post_id) != true) {
                    $db->insert(T_BOOKMARKS, array(
                        'publication_id' => $post_id,
                        'user_id'        => $me['id'],
                        'time'           => time()
                    ));

                    $data['status']      = 200;
                    $data['status_code'] = '1';
                }
                else {
                    $db                  = $db->where('publication_id', $post_id);
                    $db                  = $db->where('user_id', $me['id']);
                    $qr                  = $db->delete(T_BOOKMARKS);
                    $data['status']      = 200;
                    $data['status_code'] = '0';
                }
            }
        }
    }
}

else if($action == 'repost') {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        $data['err_code'] = 0;
        $data['status']   = 400;
        $post_id          = fetch_or_get($_POST['id'], 0);

        if (is_posnum($post_id)) {
            $post_data = cl_raw_post_data($post_id);

            if (not_empty($post_data)) {
                if (cl_has_reposted($me['id'], $post_id) != true) {
                    $db->insert(T_POSTS, array(
                        'publication_id'  => $post_id,
                        'user_id'         => $me['id'],
                        'type'            => 'repost',
                        'time'            => time()
                    ));

                    $reposts_count         = ($post_data['reposts_count'] += 1);
                    $data['status']        = 200;
                    $data['reposts_count'] = $reposts_count;

                    cl_update_post_data($post_id, array(
                        'reposts_count' => $reposts_count
                    ));

                    if ($post_data['user_id'] != $me['id']) {
                        cl_notify_user(array(
                            'subject'  => 'repost',
                            'user_id'  => $post_data['user_id'],
                            'entry_id' => $post_id
                        ));
                    }
                }
                else {
                    $db     = $db->where('publication_id', $post_id);
                    $db     = $db->where('user_id', $me['id']);
                    $db     = $db->where('type', 'repost');
                    $repost = $db->getOne(T_POSTS);

                    if (cl_queryset($repost)) {
                        $db                    = $db->where('publication_id', $post_id);
                        $db                    = $db->where('user_id', $me['id']);
                        $db                    = $db->where('type', 'repost');
                        $qr                    = $db->delete(T_POSTS);
                        $data['status']        = 200;
                        $data['repost_id']     = $repost['id'];
                        $reposts_count         = ($post_data['reposts_count'] -= 1);
                        $data['reposts_count'] = $reposts_count;

                        cl_update_post_data($post_id, array(
                            'reposts_count' => $reposts_count
                        ));

                        $db = $db->where('notifier_id', $me['id']);
                        $db = $db->where('recipient_id', $post_data['user_id']);
                        $db = $db->where('subject', 'repost');
                        $db = $db->where('entry_id', $post_id);
                        $rq = $db->delete(T_NOTIFS);
                    }
                }
            }
        }
    }
}

else if($action == 'update_msb_indicators') {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        $data['status']        = 200;
        $data['notifications'] = cl_total_new_notifs();
        $data['messages']      = cl_total_new_messages();
    }
}

else if($action == 'search') {
    $data['err_code'] = 0;
    $data['status']   = 400;
    $search_query     = fetch_or_get($_GET['query'], false); 
    $type             = fetch_or_get($_GET['type'], false); 

    if (not_empty($search_query) && len_between($search_query,3, 32) && in_array($type, array('users','htags'))) {
        require_once(cl_full_path("core/apps/explore/app_ctrl.php"));

        if ($type == "htags") {
            $search_query = cl_text_secure($search_query);
            $search_query = cl_croptxt($search_query, 32);
            $query_result = cl_search_hashtags($search_query, false, 150);
            $html_arr     = array();
            
            if (not_empty($query_result)) {
                foreach ($query_result as $cl['li']) {
                    $html_arr[] = cl_template('main/includes/search/htags_li');
                }

                $data['status'] = 200;
                $data['html']   = implode("", $html_arr);
            }  
        }
        else {
            $search_query = cl_text_secure($search_query);
            $search_query = cl_croptxt($search_query, 32);
            $query_result = cl_search_people($search_query, false, 150);
            $html_arr     = array();

            if (not_empty($query_result)) {
                foreach ($query_result as $cl['li']) {
                    $html_arr[] = cl_template('main/includes/search/users_li');
                }

                $data['status'] = 200;
                $data['html']   = implode("", $html_arr);
            }
        }
    }
}

else if($action == 'report_profile') {
    $data['err_code'] = 0;
    $data['status']   = 400;
    $report_reason    = fetch_or_get($_POST['reason'], false); 
    $profile_id       = fetch_or_get($_POST['profile_id'], false); 
    $comment          = fetch_or_get($_POST['comment'], false); 
    $profile_data     = cl_raw_user_data($profile_id);

    if (not_empty($profile_data) && $profile_id != $me['id'] && in_array($report_reason, array_keys($cl['profile_report_types']))) {
        $data['status']  = 200;
        $db              = $db->where('user_id', $me['id']);
        $db              = $db->where('profile_id', $profile_id);
        $qr              = $db->delete(T_PROF_REPORTS);
        $comment         = (empty($comment)) ? "" : cl_croptxt($comment, 2900);
        $qr              = $db->insert(T_PROF_REPORTS, array(
            'user_id'    => $me['id'],
            'profile_id' => $profile_id,
            'reason'     => $report_reason,
            'comment'    => $comment,
            'seen'       => '0',
            'time'       => time()
        ));
    }
}

else if($action == 'user_lbox') {
    $data['err_code'] = 0;
    $data['status']   = 400;
    $user_id          = fetch_or_get($_GET['id'], false); 
    $user_data        = cl_user_data($user_id);

    if (not_empty($user_data)) {
        $cl["lbox_usr"]                     = $user_data;
        $cl['lbox_usr']['owner']            = false;
        $cl['lbox_usr']['is_following']     = false;
        $cl['lbox_usr']['follow_requested'] = false;

        if (not_empty($cl["is_logged"])) {
            $cl['lbox_usr']['owner']            = ($user_id == $me['id']);
            $cl['lbox_usr']['is_following']     = cl_is_following($me['id'], $user_id);
            $cl['lbox_usr']['follow_requested'] = false;

            if (empty($cl['lbox_usr']['is_following'])) {
                $cl['lbox_usr']['follow_requested'] = cl_follow_requested($me['id'], $user_id);
            }
        }

        $data['status'] = 200;
        $data['html']   = cl_template("main/includes/lbox/userinfo");
    }
}

else if($action == 'block') {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        $data['status']   = 404;
        $data['err_code'] = 0;
        $user_id          = fetch_or_get($_POST['id'], 0);


        if (is_posnum($user_id) && $me['id'] != $user_id) {
            
            $udata = cl_raw_user_data($user_id);

            if (not_empty($udata)) {
            
                if (cl_is_blocked($me['id'], $user_id)) {
                    $data['status'] = 200;

                    cl_db_delete_item(T_BLOCKS, array(
                        'user_id'    => $me['id'],
                        'profile_id' => $user_id
                    ));
                }

                else{
                    
                    $data['status']  = 200;
                    $insert_id       = cl_db_insert(T_BLOCKS, array(
                        'user_id'    => $me['id'],
                        'profile_id' => $user_id,
                        'time'       => time()
                    ));

                    if (cl_is_following($me['id'], $user_id)) {
                        cl_unfollow($me['id'], $user_id);
                        cl_follow_decrease($me['id'], $user_id);
                    }

                    if (cl_is_following($user_id, $me['id'])) {
                        cl_unfollow($user_id, $me['id']);
                        cl_follow_decrease($user_id, $me['id']);
                    }
                }
            }
        }
    }
}

else if($action == 'post_privacy') {
    if (empty($cl["is_logged"])) {
        $data['status'] = 400;
        $data['error']  = 'Invalid access token';
    }
    else {
        $data['err_code'] = 0;
        $data['status']   = 400;
        $post_id          = fetch_or_get($_POST['id'], 0);
        $priv_wcr         = fetch_or_get($_POST['priv'], 'everyone');

        if (is_posnum($post_id)) {
            $post_data = cl_raw_post_data($post_id);

            if (not_empty($post_data) && $post_data["user_id"] == $me["id"] && in_array($priv_wcr, array("everyone", "mentioned", "followers"))) {
                cl_update_post_data($post_id, array(
                    "priv_wcr" => $priv_wcr
                ));

                $data['status'] = 200;
            }
        }
    }
}

else if($action == 'vote_poll' && not_empty($cl["is_logged"])) {
    $data['err_code'] = 0;
    $data['status']   = 400;
    $post_id          = fetch_or_get($_POST['id'], 0);
    $option           = fetch_or_get($_POST['option'], 0);

    if (is_posnum($post_id) && is_numeric($option)) {
        $post_data = cl_raw_post_data($post_id);
   
        if (not_empty($post_data) && $post_data["type"] == "poll") {
            $poll_data = json($post_data["poll_data"]);

            if (is_array($poll_data) && isset($poll_data[$option]) && cl_is_poll_voted($poll_data) == 0) {
                $poll_option_votes              = array_push($poll_data[$option]["voters"], $me["id"]);
                $poll_data[$option]["votes"]    = $poll_option_votes;
                $poll_votes_result              = cl_cacl_poll_votes($poll_data);

                $data["status"] = 200;
                $data["poll"]   = $poll_votes_result;
                $update_status  = cl_db_update(T_PUBS, array(
                    "id"        => $post_id
                ), array(
                    "poll_data" => cl_minify_js(json($poll_data, true))
                ));

                if ($update_status !== true) {
                    $free_poll = array_map(function($option) {
                        return $option["voters"] = array();
                    }, $poll_data);

                    cl_db_update(T_PUBS, array(
                        "id" => $post_id
                    ), array(
                        "poll_data" => cl_minify_js(json($free_poll, true))
                    ));
                }
            }
        }
    }
}

else if($action == 'stop_poll' && not_empty($cl["is_logged"])) {
    $data['err_code'] = 0;
    $data['status']   = 400;
    $post_id          = fetch_or_get($_POST['id'], 0);

    if (is_posnum($post_id)) {
        $post_data = cl_raw_post_data($post_id);
   
        if (not_empty($post_data) && $post_data["type"] == "poll") {
            cl_update_post_data($post_id, array(
                "poll_status" => "stopped"
            ));

            $data['status'] = 200;
        }
    }
}

else if($action == 'report_post') {
    $data['err_code'] = 0;
    $data['status']   = 400;
    $report_reason    = fetch_or_get($_POST['reason'], false); 
    $post_id          = fetch_or_get($_POST['post_id'], false); 
    $comment          = fetch_or_get($_POST['comment'], false); 
    $post_data        = cl_raw_post_data($post_id);

    if (not_empty($post_data) && in_array($report_reason, array_keys($cl['post_report_types']))) {
       
        cl_db_delete_item(T_PUB_REPORTS, array(
            'user_id' => $me['id'],
            'post_id' => $post_id
        ));

        $data['status'] = 200;
        $report_comment = (empty($comment)) ? "" : cl_croptxt($comment, 2900);

        cl_db_insert(T_PUB_REPORTS, array(
            'user_id' => $me['id'],
            'post_id' => $post_id,
            'reason'  => $report_reason,
            'comment' => $report_comment,
            'seen'    => '0',
            'time'    => time()
        ));
    }
}

elseif ($action == "mentions_autocomp") {
    $data['err_code'] = 0;
    $data['status']   = 400;
    $username         = fetch_or_get($_GET['username'], false);
    $username         = cl_text_secure($username);
    $username         = ltrim($username, "@");
    $username         = cl_croptxt($username, 32);
    $users_list       = cl_mention_ac_search($username);

    if (not_empty($users_list)) {
        $data["status"] = 200;
        $data["users"]  = $users_list;
    }
}

elseif ($action == "hashtags_autocomp") {
    $data['err_code'] = 0;
    $data['status']   = 400;
    $hashtag          = fetch_or_get($_GET['hashtag'], false);
    $hashtag          = cl_text_secure($hashtag);
    $hashtag          = ltrim($hashtag, "#");
    $hashtag          = cl_croptxt($hashtag, 32);
    $hashtag_list     = cl_hashtag_ac_search($hashtag);

    if (not_empty($hashtag_list)) {
        $data["status"] = 200;
        $data["tags"]   = $hashtag_list;
    }
}

else if($action == "cua") {
    setcookie("__c_u_a__", "1", strtotime("+3 years"), '/') or die('unable to create cookie');

    $data["status"] = 200;
}

else if($action == "save_display_settings") {
    $data['err_code'] = 0;
    $data['status']   = 400;

    $bg_color   = fetch_or_get($_POST["bg"], "default");
    $skin_color = fetch_or_get($_POST["color"], "default");

    if (in_array($bg_color, array_keys($cl["bg_colors"])) && in_array($skin_color, array_keys($cl["color_schemes"]))) {
        $data['status'] = 200;

        cl_update_user_data($me["id"], array(
            "display_settings" => json(array(
                "color_scheme" => cl_text_secure($skin_color),
                "background"   => cl_text_secure($bg_color)
            ), true)
        ));
    }
}

else if($action == "update_web_device_id") {
    $data['err_code'] = 0;
    $data['status']   = 400;

    $web_device_id = fetch_or_get($_POST["id"], "");

    if (not_empty($cl["is_logged"])) {
        if (is_string($web_device_id) && len_between($web_device_id, 25, 100)) {

            cl_update_user_data($me["id"], array(
                "web_device_id" => $web_device_id
            ));

            $data['status'] = 200;
        }
    }
}

else if($action == "delete_web_device_id") {
    $data['err_code'] = 0;
    $data['status']   = 400;

    if (not_empty($cl["is_logged"])) {
        cl_update_user_data($me["id"], array(
            "web_device_id" => ""
        ));

        $data['status'] = 200;
    }
}