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<?php
namespace Plugins\Filepreviewer\Controllers\Admin;
use App\Core\Database;
use App\Controllers\Admin\PluginController AS CorePluginController;
use App\Helpers\AdminHelper;
use App\Helpers\PluginHelper;
use App\Helpers\ThemeHelper;
use App\Models\File;
use App\Models\Plugin;
use Plugins\Filepreviewer\Models\PluginFilepreviewerWatermark;
class PluginController extends CorePluginController {
public function pluginSettings() {
// admin restrictions
$this->restrictAdminAccess();
// pickup request
$db = Database::getDatabase();
$request = $this->getRequest();
// load plugin details
$folderName = 'filepreviewer';
$plugin = Plugin::loadOneByClause('folder_name = :folder_name', array(
'folder_name' => $folderName,
));
if (!$plugin) {
return $this->redirect(ADMIN_WEB_ROOT . '/plugin_manage?error=' . urlencode('There was a problem loading the plugin details.'));
}
// dropdowns
$watermarkPositionOptions = array();
$watermarkPositionOptions['top left'] = 'Top-Left';
$watermarkPositionOptions['top'] = 'Top-Middle';
$watermarkPositionOptions['top right'] = 'Top-Right';
$watermarkPositionOptions['right'] = 'Right';
$watermarkPositionOptions['bottom right'] = 'Bottom-Right';
$watermarkPositionOptions['bottom'] = 'Bottom-Middle';
$watermarkPositionOptions['bottom left'] = 'Bottom-Left';
$watermarkPositionOptions['left'] = 'Left';
$watermarkPositionOptions['center'] = 'Middle';
// available video players
$videoPlayers = array();
$videoPlayers['ultimate'] = 'Ultimate Player - No support for adverts.';
// available audio players
$audioPlayers = array();
$audioPlayers['ultimate'] = 'Ultimate Player';
// test for image libraries
$gdAvailable = false;
if (function_exists('gd_info')) {
$gdAvailable = true;
}
$imagemagickAvailable = false;
if (class_exists("Imagick")) {
$imagemagickAvailable = true;
}
// load imagemagick formats
$formatsArr = array();
if ($imagemagickAvailable == true) {
$formats = \Imagick::queryformats();
$totalFormats = count($formats);
for ($i = 0; $i < $totalFormats; $i++) {
// don't include video formats or pdfs
if (in_array(strtolower($formats[$i]), array('mp4', 'mov', 'mpg', 'mpeg', 'pdf'))) {
continue;
}
$formatsArr[] = strtolower($formats[$i]);
}
} else {
$formatsArr = explode('|', File::IMAGE_EXTENSIONS);
}
// prepare variables
$plugin_enabled = (int) $plugin->plugin_enabled;
$allow_direct_links = 1;
$show_file_details_outside_account = 1;
$non_show_viewer = 1;
$free_show_viewer = 1;
$paid_show_viewer = 1;
$show_similar_items = 0;
// images
$enable_preview_image = 1;
$preview_image_show_thumb = 1;
$auto_rotate = 1;
$image_library = 'gd';
$image_size_w = 920;
$image_size_h = 700;
$watermark_enabled = 0;
$watermark_contents = '';
$watermark_filename = '';
$watermark_position = 'bottom right';
$watermark_padding = 10;
$images_show_embedding = 1;
$thumb_size_w = 180;
$thumb_size_h = 150;
$thumb_resize_method = 'cropped';
$show_download_sizes = 1;
$image_quality = 90;
$supported_image_types = 'jpg,jpeg,png,gif,wbmp';
$animate_gif_thumbnails = 0;
// documents
$enable_preview_document = 1;
$preview_document_pdf_thumbs = 1;
$preview_document_ext = 'doc,docx,xls,xlsx,ppt,pptx,pdf,pages,ai,psd,tiff,dxf,svg,eps,ps,ttf,otf,xps';
$documents_show_embedding = 1;
$documents_embed_document_size_w = 450;
$documents_embed_document_size_h = 600;
// videos
$enable_preview_video = 1;
$default_preview_video_player = 'ultimate';
$preview_video_player = $default_preview_video_player;
$preview_video_ext = 'mp4,flv,ogg';
$videos_autoplay = 1;
$videos_show_embedding = 1;
$videos_embed_size_w = 640;
$videos_embed_size_h = 320;
// audio
$enable_preview_audio = 1;
$default_preview_audio_player = 'ultimate';
$preview_audio_player = $default_preview_audio_player;
$preview_audio_ext = 'mp3';
$audio_autoplay = 1;
$audio_show_embedding = 1;
$audio_embed_size_w = 640;
$audio_embed_size_h = 320;
// text files & code
$enable_preview_text = 1;
$syntax_highlight_text = 1;
$preview_text_ext = 'txt,php,html,htm,xhtml,js,css,srt,vtt,log,sql,xml,asp,aspx,cer,cfm,cgi,pl,jsp,py,rss,c,class,cpp,h,java,sh,vb,swift,cfg,ini,text';
$text_show_embedding = 1;
$text_embed_document_size_w = 450;
$text_embed_document_size_h = 600;
// load existing settings
if (strlen($plugin->plugin_settings)) {
$plugin_settings = json_decode($plugin->plugin_settings, true);
if ($plugin_settings) {
$allow_direct_links = (int) $plugin_settings['allow_direct_links'];
$show_file_details_outside_account = isset($plugin_settings['show_file_details_outside_account']) ? (int) $plugin_settings['show_file_details_outside_account'] : 1;
$show_similar_items = isset($plugin_settings['show_similar_items']) ? (int) $plugin_settings['show_similar_items'] : 0;
// images
$enable_preview_image = (int) $plugin_settings['enable_preview_image'];
$preview_image_show_thumb = (int) $plugin_settings['preview_image_show_thumb'];
$auto_rotate = (int) $plugin_settings['auto_rotate'];
$image_library = trim($plugin_settings['image_library']);
$watermark_enabled = (int) $plugin_settings['watermark_enabled'];
$watermark_position = $plugin_settings['watermark_position'];
$watermark_padding = (int) $plugin_settings['watermark_padding'];
$images_show_embedding = (int) $plugin_settings['images_show_embedding'];
$thumb_size_w = (int) $plugin_settings['thumb_size_w'] === 0 ? $thumb_size_w : (int) $plugin_settings['thumb_size_w'];
$thumb_size_h = (int) $plugin_settings['thumb_size_h'] === 0 ? $thumb_size_h : (int) $plugin_settings['thumb_size_h'];
$thumb_resize_method = $plugin_settings['thumb_resize_method'];
$show_download_sizes = (int) $plugin_settings['show_download_sizes'];
$image_quality = (int) $plugin_settings['image_quality'] == 0 ? 90 : $plugin_settings['image_quality'];
$supported_image_types = $plugin_settings['supported_image_types'];
$supported_image_types = strtolower($supported_image_types);
$animate_gif_thumbnails = (int) $plugin_settings['animate_gif_thumbnails'];
if ($watermark_enabled == 1) {
$watermark = $db->getRow("SELECT file_name, image_content "
. "FROM plugin_filepreviewer_watermark");
if ($watermark) {
$watermark_contents = $watermark['image_content'];
$watermark_filename = $watermark['file_name'];
} else {
$watermark_enabled = 0;
}
}
// documents
$enable_preview_document = (int) $plugin_settings['enable_preview_document'];
$preview_document_pdf_thumbs = (int) $plugin_settings['preview_document_pdf_thumbs'];
$preview_document_ext = $plugin_settings['preview_document_ext'];
$documents_show_embedding = (int) $plugin_settings['documents_show_embedding'];
$documents_embed_document_size_w = (int) $plugin_settings['documents_embed_document_size_w'] === 0 ? $documents_embed_document_size_w : (int) $plugin_settings['documents_embed_document_size_w'];
$documents_embed_document_size_h = (int) $plugin_settings['documents_embed_document_size_h'] === 0 ? $documents_embed_document_size_h : (int) $plugin_settings['documents_embed_document_size_h'];
// videos
$enable_preview_video = (int) $plugin_settings['enable_preview_video'];
$preview_video_player = isset($plugin_settings['preview_video_player'])?$plugin_settings['preview_video_player']:$preview_video_player;
$preview_video_ext = $plugin_settings['preview_video_ext'];
$videos_autoplay = (int) $plugin_settings['videos_autoplay'];
$videos_show_embedding = isset($plugin_settings['videos_show_embedding']) ? $plugin_settings['videos_show_embedding'] : $videos_show_embedding;
$videos_embed_size_w = (int) $plugin_settings['videos_embed_size_w'] ? (int) $plugin_settings['videos_embed_size_w'] : $videos_embed_size_w;
$videos_embed_size_h = (int) $plugin_settings['videos_embed_size_h'] ? (int) $plugin_settings['videos_embed_size_h'] : $videos_embed_size_h;
// audio
$enable_preview_audio = (int) $plugin_settings['enable_preview_audio'];
$preview_audio_player = isset($plugin_settings['preview_audio_player'])?$plugin_settings['preview_audio_player']:$preview_audio_player;
$preview_audio_ext = $plugin_settings['preview_audio_ext'];
$audio_autoplay = (int) $plugin_settings['audio_autoplay'];
$audio_show_embedding = isset($plugin_settings['audio_show_embedding']) ? $plugin_settings['audio_show_embedding'] : $audio_show_embedding;
$audio_embed_size_w = (int) $plugin_settings['audio_embed_size_w'] ? (int) $plugin_settings['audio_embed_size_w'] : $audio_embed_size_w;
$audio_embed_size_h = (int) $plugin_settings['audio_embed_size_h'] ? (int) $plugin_settings['audio_embed_size_h'] : $audio_embed_size_h;
// text files & code
if (isset($plugin_settings['enable_preview_text'])) {
$enable_preview_text = (int) $plugin_settings['enable_preview_text'];
$syntax_highlight_text = (int) $plugin_settings['syntax_highlight_text'];
$preview_text_ext = $plugin_settings['preview_text_ext'];
$text_show_embedding = (int) $plugin_settings['text_show_embedding'];
$text_embed_document_size_w = (int) $plugin_settings['text_embed_document_size_w'] === 0 ? $text_embed_document_size_w : (int) $plugin_settings['text_embed_document_size_w'];
$text_embed_document_size_h = (int) $plugin_settings['text_embed_document_size_h'] === 0 ? $text_embed_document_size_h : (int) $plugin_settings['text_embed_document_size_h'];
}
}
}
// handle page submissions
if (isset($_REQUEST['submitted'])) {
// get variables
$plugin_enabled = (int) $_REQUEST['plugin_enabled'];
$plugin_enabled = $plugin_enabled != 1 ? 0 : 1;
$allow_direct_links = (int) $_REQUEST['allow_direct_links'];
$show_file_details_outside_account = (int) $_REQUEST['show_file_details_outside_account'];
$show_similar_items = (int) $_REQUEST['show_similar_items'];
$non_show_viewer = 1;
$free_show_viewer = 1;
$paid_show_viewer = 1;
// images
$enable_preview_image = (int) $_REQUEST['enable_preview_image'];
$preview_image_show_thumb = (int) $_REQUEST['preview_image_show_thumb'];
$auto_rotate = (int) $_REQUEST['auto_rotate'];
$image_library = trim($_REQUEST['image_library']);
$watermark_enabled = (int) $_REQUEST['watermark_enabled'];
$watermark_position = $_REQUEST['watermark_position'];
$watermark_padding = (int) $_REQUEST['watermark_padding'];
$images_show_embedding = (int) $_REQUEST['images_show_embedding'];
$thumb_size_w = (int) $_REQUEST['thumb_size_w'];
$thumb_size_h = (int) $_REQUEST['thumb_size_h'];
$thumb_resize_method = $_REQUEST['thumb_resize_method'];
$show_download_sizes = (int) $_REQUEST['show_download_sizes'];
$image_quality = (int) $_REQUEST['image_quality'];
if ($image_quality > 100) {
$image_quality = 100;
} elseif ($image_quality <= 0) {
$image_quality = 90;
}
$supported_image_types = trim($_REQUEST['supported_image_types']);
$supported_image_types = strtolower(str_replace(' ', '', $supported_image_types));
$animate_gif_thumbnails = (int) $_REQUEST['animate_gif_thumbnails'];
// documents
$enable_preview_document = (int) $_REQUEST['enable_preview_document'];
$preview_document_pdf_thumbs = (int) $_REQUEST['preview_document_pdf_thumbs'];
$preview_document_ext = trim(strtolower($_REQUEST['preview_document_ext']));
$documents_show_embedding = (int) $_REQUEST['documents_show_embedding'];
$documents_embed_document_size_w = (int) $_REQUEST['documents_embed_document_size_w'];
$documents_embed_document_size_h = (int) $_REQUEST['documents_embed_document_size_h'];
// videos
$enable_preview_video = (int) $_REQUEST['enable_preview_video'];
$preview_video_player = $_REQUEST['preview_video_player'] && ThemeHelper::getCurrentProductType() === 'file_hosting' ? $_REQUEST['preview_video_player'] : $default_preview_video_player;
$preview_video_ext = trim(strtolower($_REQUEST['preview_video_ext']));
$videos_autoplay = (int) $_REQUEST['videos_autoplay'];
$videos_show_embedding = (int) $_REQUEST['videos_show_embedding'];
$videos_embed_size_w = (int) $_REQUEST['videos_embed_size_w'];
$videos_embed_size_h = (int) $_REQUEST['videos_embed_size_h'];
// audio
$enable_preview_audio = (int) $_REQUEST['enable_preview_audio'];
$preview_audio_player = $_REQUEST['preview_audio_player'] && ThemeHelper::getCurrentProductType() === 'file_hosting' ? $_REQUEST['preview_audio_player'] : $default_preview_audio_player;
$preview_audio_ext = trim(strtolower($_REQUEST['preview_audio_ext']));
$audio_autoplay = (int) $_REQUEST['audio_autoplay'];
$audio_show_embedding = (int) $_REQUEST['audio_show_embedding'];
$audio_embed_size_w = (int) $_REQUEST['audio_embed_size_w'];
$audio_embed_size_h = (int) $_REQUEST['audio_embed_size_h'];
// text files & code
$enable_preview_text = (int) $_REQUEST['enable_preview_text'];
$syntax_highlight_text = (int) $_REQUEST['syntax_highlight_text'];
$preview_text_ext = trim(strtolower($_REQUEST['preview_text_ext']));
$text_show_embedding = (int) $_REQUEST['text_show_embedding'];
$text_embed_document_size_w = (int) $_REQUEST['text_embed_document_size_w'];
$text_embed_document_size_h = (int) $_REQUEST['text_embed_document_size_h'];
// validate submission
if (_CONFIG_DEMO_MODE == true) {
AdminHelper::setError(AdminHelper::t('no_changes_in_demo_mode', 'No change permitted in demo mode.'));
} elseif (strlen($supported_image_types) == 0) {
AdminHelper::setError(AdminHelper::t("plugin_image_viewer_please_set_the_supported_formats", "Please set which formats to support in the format - jpg,png,gif"));
} elseif ($watermark_enabled == 1) {
// new uploaded image
if (strlen($_FILES["watermark_image"]["name"])) {
// make sure we've got an image
$file = $_FILES["watermark_image"]["name"];
$extension = strtolower(end(explode(".", $file)));
if ($extension != 'png') {
AdminHelper::setError(AdminHelper::t("plugin_image_viewer_watermark_must_be_a_png", "Watermark image must be a png image."));
} else {
$watermark_filename = $_FILES["watermark_image"]["name"];
$watermark_contents = file_get_contents($_FILES["watermark_image"]["tmp_name"]);
}
}
} else {
$watermark_contents = '';
$watermark_filename = '';
}
// update the settings
if (AdminHelper::isErrors() == false) {
// compile new settings
$settingsArr = array();
$settingsArr['allow_direct_links'] = (int) $allow_direct_links;
$settingsArr['show_file_details_outside_account'] = (int) $show_file_details_outside_account;
$settingsArr['show_similar_items'] = (int) $show_similar_items;
$settingsArr['non_show_viewer'] = (int) $non_show_viewer;
$settingsArr['free_show_viewer'] = (int) $free_show_viewer;
$settingsArr['paid_show_viewer'] = (int) $paid_show_viewer;
// images
$settingsArr['enable_preview_image'] = (int) $enable_preview_image;
$settingsArr['preview_image_show_thumb'] = (int) $preview_image_show_thumb;
$settingsArr['auto_rotate'] = (int) $auto_rotate;
$settingsArr['image_library'] = $image_library;
$settingsArr['image_size_w'] = (int) $image_size_w;
$settingsArr['image_size_h'] = (int) $image_size_h;
$settingsArr['watermark_enabled'] = (int) $watermark_enabled;
$settingsArr['watermark_position'] = $watermark_position;
$settingsArr['watermark_padding'] = (int) $watermark_padding;
$settingsArr['images_show_embedding'] = (int) $images_show_embedding;
$settingsArr['thumb_size_w'] = (int) $thumb_size_w;
$settingsArr['thumb_size_h'] = (int) $thumb_size_h;
$settingsArr['thumb_resize_method'] = $thumb_resize_method;
$settingsArr['show_download_sizes'] = (int) $show_download_sizes;
$settingsArr['image_quality'] = (int) $image_quality;
$settingsArr['supported_image_types'] = $supported_image_types;
$settingsArr['animate_gif_thumbnails'] = (int) $animate_gif_thumbnails;
// documents
$settingsArr['enable_preview_document'] = (int) $enable_preview_document;
$settingsArr['preview_document_pdf_thumbs'] = (int) $preview_document_pdf_thumbs;
$settingsArr['preview_document_ext'] = $preview_document_ext;
$settingsArr['documents_show_embedding'] = (int) $documents_show_embedding;
$settingsArr['documents_embed_document_size_w'] = (int) $documents_embed_document_size_w;
$settingsArr['documents_embed_document_size_h'] = (int) $documents_embed_document_size_h;
// video
$settingsArr['enable_preview_video'] = (int) $enable_preview_video;
$settingsArr['preview_video_player'] = $preview_video_player;
$settingsArr['preview_video_ext'] = $preview_video_ext;
$settingsArr['videos_autoplay'] = (int) $videos_autoplay;
$settingsArr['videos_show_embedding'] = (int) $videos_show_embedding;
$settingsArr['videos_embed_size_w'] = (int) $videos_embed_size_w;
$settingsArr['videos_embed_size_h'] = (int) $videos_embed_size_h;
// audio
$settingsArr['enable_preview_audio'] = (int) $enable_preview_audio;
$settingsArr['preview_audio_player'] = $preview_audio_player;
$settingsArr['preview_audio_ext'] = $preview_audio_ext;
$settingsArr['audio_autoplay'] = (int) $audio_autoplay;
$settingsArr['audio_show_embedding'] = (int) $audio_show_embedding;
$settingsArr['audio_embed_size_w'] = (int) $audio_embed_size_w;
$settingsArr['audio_embed_size_h'] = (int) $audio_embed_size_h;
// text files & code
$settingsArr['enable_preview_text'] = (int) $enable_preview_text;
$settingsArr['syntax_highlight_text'] = (int) $syntax_highlight_text;
$settingsArr['preview_text_ext'] = $preview_text_ext;
$settingsArr['text_show_embedding'] = (int) $text_show_embedding;
$settingsArr['text_embed_document_size_w'] = (int) $text_embed_document_size_w;
$settingsArr['text_embed_document_size_h'] = (int) $text_embed_document_size_h;
$settingsArr['caching'] = 1;
// update the plugin settings
$plugin->plugin_enabled = $plugin_enabled;
$plugin->plugin_settings = json_encode($settingsArr);
$plugin->save();
// update image watermark, delete existing
$db->query("DELETE "
. "FROM plugin_filepreviewer_watermark "
. "WHERE category = 'images'");
$pluginFilepreviewerWatermark = PluginFilepreviewerWatermark::create();
$pluginFilepreviewerWatermark->file_name = $watermark_filename;
$pluginFilepreviewerWatermark->category = 'images';
$pluginFilepreviewerWatermark->image_content = $watermark_contents;
$pluginFilepreviewerWatermark->save();
// set onscreen alert
PluginHelper::loadPluginConfigurationFiles(true);
AdminHelper::setSuccess('Plugin settings updated.');
}
}
// load template
return $this->render('admin/plugin_settings.html', array(
'pluginName' => $plugin->plugin_name,
'yesNoOptions' => array(0 => 'No', 1 => 'Yes'),
'plugin_enabled' => $plugin_enabled,
'allow_direct_links' => $allow_direct_links,
'show_file_details_outside_account' => $show_file_details_outside_account,
'show_similar_items' => $show_similar_items,
'non_show_viewer' => $non_show_viewer,
'free_show_viewer' => $free_show_viewer,
'paid_show_viewer' => $paid_show_viewer,
// images
'enable_preview_image' => $enable_preview_image,
'preview_image_show_thumb' => $preview_image_show_thumb,
'auto_rotate' => $auto_rotate,
'image_library' => $image_library,
'image_size_w' => $image_size_w,
'image_size_h' => $image_size_h,
'watermark_enabled' => $watermark_enabled,
'watermark_position' => $watermark_position,
'watermark_padding' => $watermark_padding,
'watermark_padding' => $watermark_padding,
'images_show_embedding' => $images_show_embedding,
'thumb_size_w' => $thumb_size_w,
'thumb_size_h' => $thumb_size_h,
'thumb_resize_method' => $thumb_resize_method,
'show_download_sizes' => $show_download_sizes,
'image_quality' => $image_quality,
'supported_image_types' => $supported_image_types,
'animate_gif_thumbnails' => $animate_gif_thumbnails,
'watermark_contents' => $watermark_contents,
'watermark_filename' => $watermark_filename,
'watermark_contents_base64' => strlen($watermark_contents) ? base64_encode($watermark_contents) : '',
// documents
'enable_preview_document' => $enable_preview_document,
'preview_document_pdf_thumbs' => $preview_document_pdf_thumbs,
'preview_document_ext' => $preview_document_ext,
'documents_show_embedding' => $documents_show_embedding,
'documents_embed_document_size_w' => $documents_embed_document_size_w,
'documents_embed_document_size_h' => $documents_embed_document_size_h,
// videos
'enable_preview_video' => $enable_preview_video,
'preview_video_player' => $preview_video_player,
'preview_video_ext' => $preview_video_ext,
'videos_autoplay' => $videos_autoplay,
'videos_show_embedding' => $videos_show_embedding,
'videos_embed_size_w' => $videos_embed_size_w,
'videos_embed_size_h' => $videos_embed_size_h,
'videoPlayers' => $videoPlayers,
// audio
'enable_preview_audio' => $enable_preview_audio,
'preview_audio_player' => $preview_audio_player,
'preview_audio_ext' => $preview_audio_ext,
'audio_autoplay' => $audio_autoplay,
'audio_show_embedding' => $audio_show_embedding,
'audio_embed_size_w' => $audio_embed_size_w,
'audio_embed_size_h' => $audio_embed_size_h,
'audioPlayers' => $audioPlayers,
// text files & code
'enable_preview_text' => $enable_preview_text,
'syntax_highlight_text' => $syntax_highlight_text,
'preview_text_ext' => $preview_text_ext,
'text_show_embedding' => $text_show_embedding,
'text_embed_document_size_w' => $text_embed_document_size_w,
'text_embed_document_size_h' => $text_embed_document_size_h,
// other
'watermark_position_options' => $watermarkPositionOptions,
'gdAvailable' => $gdAvailable,
'imagemagickAvailable' => $imagemagickAvailable,
'formatsArr' => $formatsArr,
'thumbResizeMethodOptions' => array(
'cropped' => 'Cropped (no white padding)',
'padded' => 'Fixed Size (padded white so image is always the size above)',
),
'libraryOptions' => array(
'gd' => 'GD ' . ($gdAvailable == true ? '(available)' : '(not installed - request that your host enables this module)'),
'imagemagick' => 'Imagemagick ' . ($imagemagickAvailable == true ? '(available)' : '(not installed - request that your host enables this module)'),
),
), PLUGIN_DIRECTORY_ROOT . $folderName . '/views');
}
}