Chris Zenzel

Under pwebonedrive.php I had to change all instances of were the establishment of admin_url was being used (that actually was using HTTPS causing images not to load because of my self-signed certificate) and had to add three or four lines in different sections to make the files and images visible.

Sorry I couldn’t do a “diff” / compare here. Please let me know if this information is helpful for HTTPS admins.

Sorry about the code edits and posting the full code file back up here. I just wanted to make sure all the edits were visible.

<?php
/**
 * Plugin Name: Perfect OneDrive Gallery & File
 * Plugin URI: http://www.perfect-web.co/wordpress/microsoft-onedrive-gallery-file
 * Description: Share easily your photos and files stored on Microsoft OneDrive. You can display a gallery with your photos or a link to a file for download.
 * Version: 1.2.5.1-dev-ssl (Custom for File to prevent Auto-Update)
 * Text Domain: pwebonedrive
 * Author: Piotr Moćko
 * Author URI: http://www.perfect-web.co
 * License: GPLv3
 */

// No direct access
function_exists('add_action') or die;

if (!defined('PWEB_ONEDRIVE_DEBUG')) define('PWEB_ONEDRIVE_DEBUG', WP_DEBUG);

function pweb_onedrive_init()
{
	load_plugin_textdomain( 'pwebonedrive', false, basename(dirname(__FILE__)).'/languages' );

	wp_register_style('pweb_onedrive_file_style', plugins_url('css/onedrivefile.css', __FILE__));
	wp_register_style('pweb_onedrive_gallery_style', plugins_url('css/onedrivegallery.css', __FILE__));

	wp_register_style('pweb_onedrive_prettyphoto_style', plugins_url('css/prettyPhoto.css', __FILE__));
	wp_register_script('pweb_onedrive_prettyphoto_script', plugins_url('js/jquery.prettyPhoto'.(PWEB_ONEDRIVE_DEBUG ? '' : '.min').'.js', __FILE__), array('jquery'));
}
add_action('init', 'pweb_onedrive_init');

require_once dirname( __FILE__ ) . '/liveconnect.php';

if ( is_admin() ) {
	require_once dirname( __FILE__ ) . '/admin.php';
	require_once dirname( __FILE__ ) . '/admin-buttons.php';
}

function pweb_onedrive_gallery_assets()
{
	wp_enqueue_style('pweb_onedrive_gallery_style');

	// Load prettyPhoto
	wp_enqueue_style('pweb_onedrive_prettyphoto_style');
	wp_enqueue_script('pweb_onedrive_prettyphoto_script');

	// Init prettyPhoto
	add_action('wp_footer', 'pweb_onedrive_prettyphoto_init');
}

function pweb_onedrive_prettyphoto_init()
{
	if (!defined('PRETTYPHOTOINIT'))
	{
		define('PRETTYPHOTOINIT', 1);

		$options = array('deeplinking:false,social_tools:false');
		//if ($this->params->get('gallery_theme')) $options[] = 'theme:"'.$this->params->get('gallery_theme').'"';
		//if (!$this->params->get('gallery_overlay', 1)) $options[] = 'overlay_gallery:false';

		echo '<script type="text/javascript">'
			.'var oneDrivePrettyPhotoConfig={'.implode(',', $options).'};'
			.'jQuery(document).ready(function($){'
				.'$("a[rel^=\'onedrivegallery\']").prettyPhoto(oneDrivePrettyPhotoConfig)'
			.'});'
			.'</script>';
	}
}

function pweb_onedrive_file_assets()
{
	wp_enqueue_style('pweb_onedrive_file_style');
}

add_shortcode('onedrivegallery', 'pweb_onedrive_galery_shortcode');
function pweb_onedrive_galery_shortcode($atts, $content = null, $tag)
{
	extract( shortcode_atts( array (
		'id' 		=> '',
		'thumbnail' => 'thumbnail', //TODO gallery_thumnail_size
		'full' 		=> 'normal', //TODO gallery_image_size
		'class' 	=> ''
	), $atts ) );

	$output = '';

	if (!$id) return $output;

	pweb_onedrive_gallery_assets();

	$images = pweb_onedrive_get_gallery($id);
	if (is_object($images) AND isset($images->data))
	{
		if (count($images->data))
		{
			// Display gallery
			if (!in_array($full, array('normal', 'full')))
				$full = 'normal'; //TODO load option gallery_image_size

			// Select thumbnail image size
			switch ($thumbnail) {
				case 'album':
					$index = 1;
					break;
				case 'thumbnail':
				default:
					$index = 2;
			}

			if ($class)
				$class = ' '.$class;

			$galleryId = md5($id);

			// Output gallery
			$output = '<span id="onedrivegallery-'.$galleryId.'" class="onedrivegallery'.$class.(PWEB_ONEDRIVE_DEBUG ? ' debug' : '').'">';
			foreach ($images->data as $image)
			{
				// File extension
				$dot = strrpos($image->name, '.') + 1;
				$image->ext = substr($image->name, $dot);

				// Image url
				$url = admin_url('admin-ajax.php?action=pweb_onedrive_display_photo&aid='.$images->access_id.'&code='.base64_encode($image->id.'/picture?type='.$full).'#'.$image->ext);
				$src = admin_url('admin-ajax.php?action=pweb_onedrive_display_photo&aid='.$images->access_id.'&code='.base64_encode($image->id.'/picture?type='.$thumbnail));

				// Image URL Fix
				if (!is_ssl()) { $url = set_url_scheme($url, 'http'); $src = set_url_scheme($src, 'http'); }

				// Output image
				$output .=
					 '<a href="'.$url.'"'
					 .' rel="onedrivegallery['.$galleryId.']"'.($image->description ? ' title="'.htmlentities($image->description, ENT_QUOTES, 'UTF-8').'"' : '').'>'
					.'<img src="'.$src.'"'
					.' width="'.$image->images[$index]->width.'" height="'.$image->images[$index]->height.'"'
					.' alt="'.($image->description ? htmlentities($image->description, ENT_QUOTES, 'UTF-8') : '').'" />'
					.'</a>';
			}
			$output .= '</span>';
		}
		else
		{
			// Output message about no images
			$output = '<span class="onedrivegallery-error">'.__('There are no images in this gallery!', 'pwebonedrive').'</span>';
		}
	}
	else
	{
		// Output message about error
		$output = '<span class="onedrivegallery-error">'.__('Can not load images!', 'pwebonedrive').(is_string($images) ? ' '.$images : '').'</span>';
	}

	return $output;
}

add_shortcode('onedrivefile', 'pweb_onedrive_file_shortcode');
function pweb_onedrive_file_shortcode($atts, $content = null, $tag)
{
	extract( shortcode_atts( array (
		'id' 		=> '',
		'image' 	=> '', //TODO load option
		'width' 	=> '',
		'height' 	=> '',
		'icon' 		=> '1', //TODO load option
		'size' 		=> '1', //TODO load option
		'class' 	=> ''
	), $atts ) );

	$output = '';

	if (!$id) return $output;

	pweb_onedrive_file_assets();

	$file = pweb_onedrive_get_file($id);
	if (is_object($file))
	{
		if ($class)
			$class = ' '.$class;

		// Display photo
		if ($file->type == 'photo' AND $image != 'download')
		{
			if (!in_array($image, array('normal', 'album', 'thumbnail', 'full')))
				$image = 'normal'; //TODO load option

			if ($content)
			{
				$file->description = $content;
			}

			// Image url
			$src = admin_url('admin-ajax.php?action=pweb_onedrive_display_photo&aid='.$file->access_id.'&code='.base64_encode($file->id.'/picture?type='.$image));

			// Image URL Fix
			if (!is_ssl()) $src = set_url_scheme($src, 'http');

			// Output image
			$output = '<img src="'.$src.'" class="onedrivefile onedrivefile-photo'. $class .(PWEB_ONEDRIVE_DEBUG ? ' debug' : '').'"';
			if ($width OR $height) {
				if ($width) $output .= ' width="'.$width.'"';
				if ($height) $output .= ' height="'.$height.'"';
			}
			else {
				// Select image size
				switch ($image) {
					case 'thumbnail':
						$index = 2;
						break;
					case 'normal':
						$index = 0;
						break;
					case 'full':
						$index = 3;
						break;
					case 'album':
					default:
						$index = 1;
				}
				$output .= ' width="'.$file->images[$index]->width.'" height="'.$file->images[$index]->height.'"';
			}
			$output .= ' alt="'.htmlentities($file->description, ENT_QUOTES, 'UTF-8').'" />';
		}
		// Display file link
		else
		{
			if ($content)
			{
				$file->name = $content;
			}

			// File url
			$url = admin_url('admin-ajax.php?action=pweb_onedrive_download_file&aid='.$file->access_id.'&code='.base64_encode($file->id.'/content?download=true'));

			// File URL Fix
			if (!is_ssl()) $url = set_url_scheme($url, 'http');

			// Output file
			$output =
				 '<a href="'.$url.'" target="_blank" rel="nofollow" class="onedrivefile onedrivefile-'.$file->ext . $class .(PWEB_ONEDRIVE_DEBUG ? ' debug' : '').'"'
				.($file->description ? ' title="'.htmlentities($file->description, ENT_QUOTES, 'UTF-8').'"' : '')
				.'>'
				.($icon ? '<span class="icon"></span>' : '')
				.$file->name
				.($size ? ' <span class="size">('.$file->size.')</span>' : '')
				.'</a>';
		}
	}
	else
	{
		// Output message about error
		$output = '<span class="onedrivefile-error">'.__('Can not load file!', 'pwebonedrive').(is_string($file) ? ' '.$file : '').'</span>';
	}

	return $output;
}

function pweb_onedrive_get_gallery($resource_id)
{
	static $galleries = array();

	if (isset($galleries[$resource_id])) {
		return $galleries[$resource_id];
	}

	$client = LiveConnectClient::getInstance();
	$client->setOption('usecookie', false);

	$client->log(__FUNCTION__.'. Get images by Folder ID: '.$resource_id);

	// Get photos
	$response = $client->queryByRersourceId($resource_id, $resource_id.'/files?filter=photos&sort_by=name&sort_order=ascending');
	if (is_wp_error($response))
	{
		return __('Can not load data!', 'pwebonedrive').' '.$response->get_error_message();
	}

	$data = $response['body'];
	if (!$data) return false;

	if (isset($data->data))
	{
		$client->log(__FUNCTION__.'. Images loaded');

		// Access Id
		$data->access_id = $client->getAccessId();

		$galleries[$resource_id] = $data;
		return $galleries[$resource_id];
	}
	elseif (isset($data->error) AND isset($data->error->message))
	{
		$client->log(__FUNCTION__.'. Get images REST error: '.$data->error->message, E_USER_ERROR);
		return $data->error->message;
	}

	return false;
}
function pweb_onedrive_get_file($resource_id)
{
	static $files = array();

	if (isset($files[$resource_id])) {
		return $files[$resource_id];
	}

	$client = LiveConnectClient::getInstance();
	$client->setOption('usecookie', false);

	$client->log(__FUNCTION__.'. Get file by ID: '.$resource_id);

	// Get File
	$response = $client->queryByRersourceId($resource_id);
	if (is_wp_error($response))
	{
		return __('Can not load data!', 'pwebonedrive').' '.$response->get_error_message();
	}

	$data = $response['body'];
	if (!$data) return false;

	if (isset($data->id))
	{
		$client->log(__FUNCTION__.'. File loaded');

		// File extension
		$dot = strrpos($data->name, '.') + 1;
		$data->ext = substr($data->name, $dot);

		// Access Id
		$data->access_id = $client->getAccessId();

		// Formatted file size
		$data->size = pweb_onedrive_file_format_size($data->size);

		$files[$resource_id] = $data;
		return $files[$resource_id];
	}
	elseif (isset($data->error) AND isset($data->error->message))
	{
		$client->log(__FUNCTION__.'. Get file REST error: '.$data->error->message, E_USER_ERROR);
		return $data->error->message;
	}

	return false;
}
function pweb_onedrive_file_format_size($size)
{
    $base = log($size, 2);

	if ($base >= 30) {
		$div = 1024*1024*1024;
		$sufix = ' GB';
	}
	elseif ($base >= 20) {
		$div = 1024*1024;
		$sufix = ' MB';
	}
	elseif ($base >= 10) {
		$div = 1024;
		$sufix = ' KB';
	}
	else {
		return $size.' B';
	}

	$size = $size / $div;
	return round($size, $size < 50 ? 1 : 0) . $sufix;
}

add_action('wp_ajax_pweb_onedrive_download_file', 'pweb_onedrive_download_file');
add_action('wp_ajax_nopriv_pweb_onedrive_download_file', 'pweb_onedrive_download_file');
function pweb_onedrive_download_file()
{
	$client = LiveConnectClient::getInstance();
	$client->setOption('usecookie', false);

	$client->log(__FUNCTION__);

	$access_id 	= isset($_GET['aid']) ? (int)$_GET['aid'] : 0;
	$url 		= isset($_GET['code']) ? base64_decode($_GET['code']) : null;

	if (!$url OR !$access_id) die();

	// Get File
	$response = $client->queryByAccessId($access_id, $url);
	if (is_wp_error($response))
	{
		die(__('Can not load data!', 'pwebonedrive').' Request error: '.$response->get_error_message());
	}

	// Follow location returned by request
	if (headers_sent() AND isset($response['headers']['location']))
	{
		echo "<script>document.location.href='" . htmlspecialchars($response['headers']['location']) . "';</script>\n";
	}
	else
	{
		unset($response['headers']['keep-alive']);

		foreach ($response['headers'] as $name => $value)
		{
			header($name.': '.$value);
		}
		echo $response['body'];
	}

	die();
}

add_action('wp_ajax_pweb_onedrive_display_photo', 'pweb_onedrive_display_photo');
add_action('wp_ajax_nopriv_pweb_onedrive_display_photo', 'pweb_onedrive_display_photo');
function pweb_onedrive_display_photo()
{
	$client = LiveConnectClient::getInstance();
	$client->setOption('usecookie', false);

	$client->log(__FUNCTION__);

	$access_id 	= isset($_GET['aid']) ? (int)$_GET['aid'] : 0;
	$url 		= isset($_GET['code']) ? base64_decode($_GET['code']) : null;

	if (!$url OR !$access_id) die();

	// Get File
	$response = $client->queryByAccessId($access_id, $url);
	if (is_wp_error($response))
	{
		die(__('Can not load data!', 'pwebonedrive').' Request error: '.$response->get_error_message());
	}

	// Follow location returned by request
	if (headers_sent() AND isset($response['headers']['location']))
	{
		echo "<script>document.location.href='" . htmlspecialchars($response['headers']['location']) . "';</script>\n";
	}
	else
	{
		if ($response['body'])
		{
			unset($response['headers']['location'], $response['headers']['keep-alive']);
		}
		elseif (false) //TODO option: image_redirect
		{
			// Get image from location and output to the browser instead of redirecting to that location
			$url = $response['headers']['location'];
			unset($response['headers']['location'], $response['headers']['keep-alive']);

			$response = $client->request($url, $response['headers']);
			if (is_wp_error($response))
			{
				die(__('Can not load data!', 'pwebonedrive').' Request error: '.$response->get_error_message());
			}
		}

		foreach ($response['headers'] as $name => $value)
		{
			header($name.': '.$value);
		}
		echo $response['body'];
	}

	die();
}

function pweb_onedrive_parse_request()
{
	if (!empty($_SERVER['REQUEST_URI']) AND preg_match('/\/pwebonedrive\/callback\/?(\?.+)?$/', $_SERVER['REQUEST_URI']) === 1)
	{
		pweb_onedrive_callback();
    }
}
add_action('parse_request', 'pweb_onedrive_parse_request');

function pweb_onedrive_callback()
{
	$client = LiveConnectClient::getInstance();
	$client->log(__FUNCTION__);

	echo $client->handlePageRequest();

	$client->log(__FUNCTION__.'. Die');

	die();
}

register_activation_hook( __FILE__, 'pweb_onedrive_install' );
function pweb_onedrive_install()
{
	global $wpdb;
	global $charset_collate;

	require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );

	$sql =
	"CREATE TABLE IF NOT EXISTS <code>{$wpdb->prefix}onedrive_access</code> (
	  <code>id</code> int(11) NOT NULL AUTO_INCREMENT,
	  <code>user_id</code> varchar(1024) DEFAULT NULL,
	  <code>access_token</code> varchar(1024) DEFAULT NULL,
	  <code>refresh_token</code> varchar(1024) DEFAULT NULL,
	  <code>created</code> int(11) unsigned DEFAULT NULL,
	  <code>expires_in</code> int(6) DEFAULT '3600',
	  PRIMARY KEY (<code>id</code>),
	  KEY <code>user</code> (<code>user_id</code>(333))
	) $charset_collate AUTO_INCREMENT=1;";

	dbDelta( $sql );

	$sql =
	"CREATE TABLE IF NOT EXISTS <code>{$wpdb->prefix}onedrive_storage</code> (
	  <code>id</code> int(11) unsigned NOT NULL AUTO_INCREMENT,
	  <code>resource_id</code> varchar(1024) NOT NULL,
	  <code>access_id</code> int(11) unsigned NOT NULL DEFAULT '0',
	  PRIMARY KEY (<code>id</code>),
	  KEY <code>resource</code> (<code>resource_id</code>(333)),
	  KEY <code>idx_access_id</code> (<code>access_id</code>)
	) $charset_collate AUTO_INCREMENT=1;";

	dbDelta( $sql );
}

register_uninstall_hook( __FILE__, 'pweb_onedrive_uninstall' );
function pweb_onedrive_uninstall()
{
	global $wpdb;

	$wpdb->query( "DROP TABLE IF EXISTS <code>{$wpdb->prefix}onedrive_access</code>" );
	$wpdb->query( "DROP TABLE IF EXISTS <code>{$wpdb->prefix}onedrive_storage</code>" );

	delete_option( 'pweb_onedrive_client_id' );
	delete_option( 'pweb_onedrive_client_secret' );
	delete_option( 'pweb_onedrive_redirect_uri' );
}