<?php
/*
Plugin Name: PDF Light Viewer Plugin
Plugin URI: http://pdf-light-viewer.wp.teamlead.pw/
Description: Wordpress plugin to embed normal, large and very large pdf documents to the wordpress site as flipbooks with thumbnail navigation.
Version: 1.2.3
Author: Teamlead Power
Author URI: http://teamlead.pw/
License: GPLv2
Text Domain: pdf-light-viewer
*/
if (!defined('WPINC')) {
die;
}
define('PDF_LIGHT_VIEWER_PLUGIN', 'pdf-light-viewer');
define('PDF_LIGHT_VIEWER_APPPATH', dirname(__FILE__));
define('PDF_LIGHT_VIEWER_FILE', __FILE__);
if (!class_exists('PdfLightViewer_Plugin')) {
include_once PDF_LIGHT_VIEWER_APPPATH . '/controllers/Plugin.php';
}
PdfLightViewer_Plugin::init();
public static function showPDFPointer()
{
$plugin_title = PdfLightViewer_Plugin::getData('Title');
$pointer_content = '<h3>' . $plugin_title . '</h3>';
$pointer_content .= '<p>' . __("We have just created new section called PDFs in your dashboard. Use it to import and publish your cool PDF files.", PDF_LIGHT_VIEWER_PLUGIN) . '</p>';
?>
<script type="text/javascript">
(function($){
$(document).ready( function($) {
$('#menu-posts-<?php
echo PdfLightViewer_PdfController::$type;
?>
').pointer({
content: '<?php
echo $pointer_content;
?>
',
position: {
edge: 'left',
align: 'center'
},
close: function() {
// Once the close button is hit
}
}).pointer('open');
});
})(jQuery);
</script>
<?php
}
public static function parseDefaultsSettings($args, $post = null)
{
$defaults = array('template' => 'shortcode-pdf-light-viewer', 'download_link' => '', 'download_allowed' => (bool) PdfLightViewer_Plugin::get_post_meta($post->ID, 'download_allowed', true), 'hide_thumbnails_navigation' => (bool) PdfLightViewer_Plugin::get_post_meta($post->ID, 'hide_thumbnails_navigation', true), 'hide_fullscreen_button' => (bool) PdfLightViewer_Plugin::get_post_meta($post->ID, 'hide_fullscreen_button', true), 'disable_page_zoom' => (bool) PdfLightViewer_Plugin::get_post_meta($post->ID, 'disable_page_zoom', true), 'page_width' => PdfLightViewer_Plugin::get_post_meta($post->ID, 'pdf-page-width', true), 'page_height' => PdfLightViewer_Plugin::get_post_meta($post->ID, 'pdf-page-height', true), 'pages' => array(), 'thumbs' => array(), 'print_allowed' => false, 'enabled_pdf_text' => false, 'enabled_pdf_search' => false, 'enabled_archive' => false);
return wp_parse_args($args, $defaults);
}
<code><pre><?php
if (file_exists(PdfLightViewer_Plugin::getLogsPath() . date('Y-m-d') . '.php')) {
include_once PdfLightViewer_Plugin::getLogsPath() . date('Y-m-d') . '.php';
} else {
_e("Today's log file doesn't exist", PDF_LIGHT_VIEWER_PLUGIN);
}
?>
</pre></code>
</div>
</div>
</div>
<div class="pure-u-1">
<?php
$documentation_url = PdfLightViewer_Plugin::getDocsUrl();
?>
<div class="pdf-light-viewer-bl">
<div class="row hdr">
<h3>
<span class="icons icon-doc"></span>
<?php
_e('Documentation', PDF_LIGHT_VIEWER_PLUGIN);
?>
<a class="right" target="_blank" href="<?php
echo $documentation_url;
?>
" title="<?php
_e('open in the separate tab', PDF_LIGHT_VIEWER_PLUGIN);
?>
"><span class="icons icon-link"></span></a>
public static function run()
{
// third party
if (version_compare(PHP_VERSION, '5.3.0', '>=')) {
include_once PDF_LIGHT_VIEWER_APPPATH . '/vendor/autoload.php';
}
function wp_pdf_light_viewer_cmb_initialize_cmb_meta_boxes()
{
if (!class_exists('cmb_Meta_Box')) {
require_once PDF_LIGHT_VIEWER_APPPATH . '/vendor/WebDevStudios/Custom-Metaboxes-and-Fields-for-WordPress/init.php';
} else {
$meta_boxes = array();
$meta_boxes = apply_filters('cmb_meta_boxes', $meta_boxes);
foreach ($meta_boxes as $meta_box) {
$my_box = new cmb_Meta_Box($meta_box);
}
}
}
add_action('init', 'wp_pdf_light_viewer_cmb_initialize_cmb_meta_boxes', 9999);
include_once PDF_LIGHT_VIEWER_APPPATH . '/libraries/directory_helper.php';
//
if (!class_exists('PdfLightViewer_AssetsController')) {
include_once PDF_LIGHT_VIEWER_APPPATH . '/controllers/AssetsController.php';
}
if (!class_exists('PdfLightViewer_AdminController')) {
include_once PDF_LIGHT_VIEWER_APPPATH . '/controllers/AdminController.php';
}
if (!class_exists('PdfLightViewer_FrontController')) {
include_once PDF_LIGHT_VIEWER_APPPATH . '/controllers/FrontController.php';
}
if (!class_exists('PdfLightViewer_PdfController')) {
include_once PDF_LIGHT_VIEWER_APPPATH . '/controllers/PdfController.php';
}
if (defined('WP_CLI') && WP_CLI) {
include_once PDF_LIGHT_VIEWER_APPPATH . '/controllers/CLIController.php';
}
if (!class_exists('PdfLightViewer_Model')) {
include_once PDF_LIGHT_VIEWER_APPPATH . '/models/Model.php';
}
// assets
if (is_admin()) {
add_action('admin_enqueue_scripts', array('PdfLightViewer_AssetsController', 'admin_head'));
} else {
add_action('wp_enqueue_scripts', array('PdfLightViewer_AssetsController', 'frontend_head'));
}
// post types
add_action('init', array('PdfLightViewer_Plugin', 'registerPostTypes'));
// shortcodes
PdfLightViewer_Plugin::registerShortcodes();
//ADMIN
if (is_admin() && (current_user_can('edit_posts') || current_user_can('edit_pages'))) {
// settings init
add_action('admin_init', array('PdfLightViewer_AdminController', 'settingsInit'));
add_action('admin_notices', array('PdfLightViewer_AdminController', 'initGentleNotifications'));
// admin page
add_action('admin_menu', array('PdfLightViewer_AdminController', 'registerMenuPage'));
// admin ajax
add_action('admin_init', array('PdfLightViewer_AdminController', 'registerAjaxHandlers'));
// notifications init
add_action('admin_notices', array('PdfLightViewer_AdminController', 'showAdminNotifications'));
}
$requirements_met = self::requirements(true);
if (!get_option(PDF_LIGHT_VIEWER_PLUGIN . '-notifications-viewed') && $requirements_met || !$requirements_met) {
add_action('admin_notices', array('PdfLightViewer_AdminController', 'showActivationMessages'));
}
update_option(PDF_LIGHT_VIEWER_PLUGIN . '-notifications-viewed', true);
if (!get_option(PDF_LIGHT_VIEWER_PLUGIN . '-pointers-viewed')) {
add_action('admin_enqueue_scripts', array('PdfLightViewer_AdminController', 'showActivationPointers'));
}
update_option(PDF_LIGHT_VIEWER_PLUGIN . '-pointers-viewed', true);
}
/**
* Bulk PDF import
*
* ## OPTIONS
*
* <source-dir>
* : required, source directory to import PDF files
*
* <jpeg-compression-quality>
* : optional, jpeg compression quality, default 60
*
* <jpeg-resolution>
* : optional, jpeg resolution, default 300
*
* <post-status>
* : optional, PDF post status, default "draft"
*
* <import-pdf-file>
* : flag, if set then import PDF file to Wordpress media library
*
* ## EXAMPLES
*
* wp pdf-light-viewer bulk-import --source-dir="/path/to/pdfs"
* wp pdf-light-viewer bulk-import --source-dir="/path/to/pdfs" --jpeg-compression-quality=60 --jpeg-resolution=300 --post-status=publish --import-pdf-file
*
* @synopsis --source-dir=<source-dir> [--jpeg-compression-quality=<jpeg-compression-quality>] [--jpeg-resolution=<jpeg-resolution>] [--post-status=<post-status>] [--import-pdf-file]
* @subcommand bulk-import
*/
public function bulk_import($args, $assoc_args)
{
// options
$source_dir = $assoc_args['source-dir'];
$jpeg_compression_quality = isset($assoc_args['jpeg-compression-quality']) ? (int) $assoc_args['jpeg-compression-quality'] : 60;
$jpeg_resolution = isset($assoc_args['jpeg-resolution']) ? (int) $assoc_args['jpeg-resolution'] : 300;
$post_status = isset($assoc_args['post-status']) ? $assoc_args['post-status'] : 'draft';
$import_pdf_file = isset($assoc_args['import-pdf-file']);
// check requirements
$plugin_title = PdfLightViewer_Plugin::getData('Title');
$requirements_met = PdfLightViewer_Plugin::requirements(true);
if (!$requirements_met) {
$message = $plugin_title . ': ' . __('requirements not met, please check plugin settings page for more information.', PDF_LIGHT_VIEWER_PLUGIN);
WP_ClI::error($message, true);
} else {
WP_CLI::log($plugin_title . ': ' . __("requirements are met, happy using!", PDF_LIGHT_VIEWER_PLUGIN));
}
// check dir
if (!is_readable($source_dir) || !is_dir($source_dir)) {
WP_CLI::error(__("Source dir doesn't exist or it's not readable", PDF_LIGHT_VIEWER_PLUGIN), true);
} else {
WP_CLI::log(sprintf(__("Searching PDF files in %s", PDF_LIGHT_VIEWER_PLUGIN), $source_dir));
}
// check PDF files
$pdf_files = glob($source_dir . '/*.pdf', GLOB_NOSORT);
if (empty($pdf_files)) {
WP_CLI::error(__("Source dir doesn't contain PDF files", PDF_LIGHT_VIEWER_PLUGIN), true);
} else {
WP_CLI::log(sprintf(__("%d PDF files found", PDF_LIGHT_VIEWER_PLUGIN), count($pdf_files)));
}
// start import
$pdf_files_count = count($pdf_files);
$all_pdfs_progress = new \cli\progress\Bar(__("Processing PDF files", PDF_LIGHT_VIEWER_PLUGIN), $pdf_files_count);
foreach ($pdf_files as $pdf_file_path) {
// get number of pages
$im = new Imagick();
$im->readImage($pdf_file_path);
$pdf_pages_number = $im->getNumberImages();
foreach ($im as $_img) {
$geometry = $_img->getImageGeometry();
$width = $geometry['width'];
$height = $geometry['height'];
break;
}
$im->destroy();
unset($im);
$current_pdf_progress = new \cli\progress\Bar(sprintf(__("Processing PDF file %s", PDF_LIGHT_VIEWER_PLUGIN), $pdf_file_path), $pdf_pages_number);
// create PDF post
$post_id = wp_insert_post(['post_type' => PdfLightViewer_PdfController::$type, 'post_status' => $post_status, 'post_name' => sanitize_title(pathinfo($pdf_file_path, PATHINFO_FILENAME)), 'post_title' => pathinfo($pdf_file_path, PATHINFO_FILENAME)]);
if (is_wp_error($post_id)) {
WP_CLI::error(sprintf(__("Could not create PDF post: %s", PDF_LIGHT_VIEWER_PLUGIN), $post_id->get_error_message()), false);
} else {
// save pdf to media library
if ($import_pdf_file) {
$image_data = file_get_contents($pdf_file_path);
$attach_id = PdfLightViewer_Plugin::create_media_from_data(pathinfo($pdf_file_path, PATHINFO_BASENAME), $image_data);
update_post_meta($post_id, 'pdf_file_id', $attach_id);
}
$pdf_upload_dir = PdfLightViewer_Plugin::createUploadDirectory($post_id);
$current_page = 1;
$ratio = $width / $height;
do_action(PDF_LIGHT_VIEWER_PLUGIN . ':before_import', $post_id, $pdf_file_path);
update_post_meta($post_id, '_pdf-light-viewer-import-status', PdfLightViewer_PdfController::STATUS_CLI_PROCESSING);
update_post_meta($post_id, '_pdf-light-viewer-import-progress', 0);
update_post_meta($post_id, '_pdf-light-viewer-import-current-page', $current_page);
update_post_meta($post_id, 'pdf-pages-number', $pdf_pages_number);
update_post_meta($post_id, 'pdf-page-width', $width);
update_post_meta($post_id, 'pdf-page-height', $height);
// process pages
for ($current_page; $current_page <= $pdf_pages_number; $current_page++) {
$page_number = sprintf('%1$05d', $current_page);
if (!file_exists($pdf_upload_dir . '/page-' . $page_number . '.jpg')) {
try {
PdfLightViewer_PdfController::process_pdf_page($post_id, $current_page, $page_number, $pdf_pages_number, $pdf_file_path, $pdf_upload_dir, $jpeg_resolution, $jpeg_compression_quality, $ratio);
} catch (Exception $e) {
PdfLightViewer_Plugin::log('Import exception: ' . $e->getMessage(), print_r($e, true));
$error = $e->getMessage();
update_post_meta($post_id, '_pdf-light-viewer-import-status', PdfLightViewer_PdfController::STATUS_FAILED);
WP_CLI::warning(sprintf(__('Import of PDF %s failed: %s', PDF_LIGHT_VIEWER_PLUGIN), $pdf_file_path, $error), false);
}
}
$current_pdf_progress->tick();
}
do_action(PDF_LIGHT_VIEWER_PLUGIN . ':after_import', $post_id, $pdf_file_path);
do_action(PDF_LIGHT_VIEWER_PLUGIN . ':finished_import', $post_id, $pdf_file_path);
update_post_meta($post_id, '_pdf-light-viewer-import-status', PdfLightViewer_PdfController::STATUS_FINISHED);
WP_CLI::success(sprintf(__('Import of PDF %s finished', PDF_LIGHT_VIEWER_PLUGIN), $pdf_file_path));
}
$all_pdfs_progress->tick();
}
WP_CLI::success(__('Import finished', PDF_LIGHT_VIEWER_PLUGIN));
}
public static function deleted_post($post_id = '', $arg2 = '')
{
if ($post_id && get_post_type($post_id) == self::$type) {
$pdf_upload_dir = PdfLightViewer_Plugin::createUploadDirectory($post_id);
if ($pdf_upload_dir) {
self::delete_pages_by_pdf_id($post_id, $pdf_upload_dir);
rmdir($pdf_upload_dir);
rmdir($pdf_upload_dir . '-thumbs');
}
}
}
