Embedpress Shortcodes

function do_shortcode($attributes = [], $subject = null)
    {
        $plgSettings = Core::getSettings();


        $default = [];
        if ($plgSettings->enableGlobalEmbedResize) {
            $default = [
                'width'  => $plgSettings->enableEmbedResizeWidth,
                'height' => $plgSettings->enableEmbedResizeHeight,
                'powered_by' => !empty($plgSettings->embedpress_document_powered_by) ? $plgSettings->embedpress_document_powered_by : 'no',
            ];
        }
        $attributes = wp_parse_args($attributes, $default);
        $embed = self::parseContent($subject, true, $attributes);

        return is_object($embed) ? $embed->embed : $embed;
    }

function do_shortcode_pdf($attributes = [], $subject = null)
    {
        $plgSettings = Core::getSettings();

        $default = [
            'width'  => $plgSettings->enableEmbedResizeWidth,
            'height' => $plgSettings->enableEmbedResizeHeight, 
            'powered_by' => !empty($plgSettings->embedpress_document_powered_by) ? $plgSettings->embedpress_document_powered_by : 'no',
        ];

        if(!empty($plgSettings->pdf_custom_color_settings)){
             $default['theme_mode'] = 'custom';
        }
        if(isset($default['theme_mode']) && $default['theme_mode'] == 'custom' ){
            $default['custom_color'] = $plgSettings->custom_color;
        }

        $attributes = wp_parse_args($attributes, $default);

        $url = preg_replace(
            '/(\[' . EMBEDPRESS_SHORTCODE . '(?:\]|.+?\])|\[\/' . EMBEDPRESS_SHORTCODE . '\])/i',
            "",
            $subject
        );

        ob_start();

        $id = 'embedpress-pdf-shortcode';
        $dimension = "width: {$attributes['width']}px;height: {$attributes['height']}px";
        ?>
            <div class="embedpress-document-embed ose-document <?php echo 'ep-doc-' . md5($id); ?>" style="<?php echo esc_attr($dimension); ?>; max-width:100%; display: block">
                <?php if ($url != '') {
                            if (self::is_pdf($url) && !self::is_external_url($url)) {
                                $renderer = Helper::get_pdf_renderer();
                                $src = $renderer . ((strpos($renderer, '?') == false) ? '?' : '&') . 'file=' . urlencode($url).self::getParamData($attributes);
                                ?>
                        <iframe title="<?php echo esc_attr(Helper::get_file_title($url)); ?>" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true" title="" style="<?php echo esc_attr($dimension); ?>; max-width:100%; display: inline-block" data-emsrc="<?php echo esc_attr($url); ?>" data-emid="<?php echo esc_attr($id); ?>" class="embedpress-embed-document-pdf <?php echo esc_attr($id); ?>" src="<?php echo esc_attr($src); ?>" frameborder="0"></iframe>
                    <?php

                                } else {
                                    ?>
                        <div>
                            <iframe title="<?php echo esc_attr(Helper::get_file_title($url)); ?>" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true" style="<?php echo esc_attr($dimension); ?>; max-width:100%;" src="<?php echo esc_url($url); ?>" data-emsrc="<?php echo esc_attr($url); ?>" data-emid="<?php echo esc_attr($id); ?>" class="embedpress-embed-document-pdf <?php echo esc_attr($id); ?>"></iframe>
                        </div>

                <?php
               
                            }
                            
                            if (!empty($attributes['powered_by']) && $attributes['powered_by'] === 'yes') {
                                printf('<p class="embedpress-el-powered">%s</p>', __('Powered By EmbedPress', 'embedpress'));
                            }
                        }
                        ?>
            </div>

    <?php


            return ob_get_clean();
        }

function shortcode($atts = [], $content = null) {

		// When we have no attributes, $atts is an empty string
		if (!is_array($atts)) {
			$atts = [];
		}
		wp_enqueue_style('dashicons');
		wp_enqueue_style( 'fullcalendar');
		wp_enqueue_style( 'fullcalendar_daygrid');
		wp_enqueue_style( 'fullcalendar_timegrid');
		wp_enqueue_style( 'fullcalendar_list');
		wp_enqueue_style( 'epgc');
		wp_enqueue_style( 'tippy_light');


		wp_enqueue_script('popper');
		wp_enqueue_script('tippy');
		wp_enqueue_script('my_moment');
		wp_enqueue_script('my_moment_timezone');
		wp_enqueue_script('fullcalendar');
		wp_enqueue_script('fullcalendar_moment');
		wp_enqueue_script('fullcalendar_moment_timezone');
		wp_enqueue_script('fullcalendar_daygrid');
		wp_enqueue_script('fullcalendar_timegrid');
		wp_enqueue_script('fullcalendar_list');
		wp_enqueue_script('fullcalendar_locales');
		wp_enqueue_script('epgc');
		$defaultConfig = [
			'header' => [
				'left' => 'prev,next today',
				'center' => 'title',
				'right' => 'dayGridMonth,timeGridWeek,listWeek'
			]
		];
		$userConfig = $defaultConfig; // copy
		$userFilter = 'top';
		$userEventPopup = 'true';
		$userEventLink = 'true';
		$userHidePassed = 'false';
		$userHideFuture = 'false';
		$userEventDescription = 'true';
		$userEventLocation = 'true';
		$userEventAttendees = 'false';
		$userEventAttachments = 'false';
		$userEventCreator = 'false';
		$userEventCalendarname = 'false';
		$calendarIds = '';
		$uncheckedCalendarIds = ''; // in filter
		// Get all non-fullcalendar known properties
		foreach ($atts as $key => $value) {
			if ($key === 'public') {
				// This existsed in old versions, but we don't want it in our shortcode output, so skip it.
				continue;
			}
			if ($key === 'filter') {
				$userFilter = $value === 'true' ? 'top' : $value;
				continue;
			}
			if ($key === 'eventpopup') {
				$userEventPopup = $value;
				continue;
			}
			if ($key === 'eventlink') {
				$userEventLink = $value;
				continue;
			}
			if ($key === 'hidepassed') {
				$userHidePassed = $value;
				continue;
			}
			if ($key === 'hidefuture') {
				$userHideFuture = $value;
				continue;
			}
			if ($key === 'eventdescription') {
				$userEventDescription = $value;
				continue;
			}
			if ($key === 'eventattachments') {
				$userEventAttachments = $value;
				continue;
			}
			if ($key === 'eventattendees') {
				$userEventAttendees = $value;
				continue;
			}
			if ($key === 'eventlocation') {
				$userEventLocation = $value;
				continue;
			}
			if ($key === 'eventcreator') {
				$userEventCreator = $value;
				continue;
			}
			if ($key === 'eventcalendarname') {
				$userEventCalendarname = $value;
				continue;
			}
			if ($key === 'uncheckedcalendarids' && !empty($value)) {
				$uncheckedCalendarIds = $value; // comma separated string
				continue;
			}

			if ($key === 'calendarids') {
				if (!empty($value)) {
					$calendarIds = $value; // comma separated string
				}
				continue;
			}
			if ($key === 'fullcalendarconfig') {
				// A JSON string that we can directly send to FullCalendar
				$userConfig = json_decode($value, true);
			} else {
				// Fullcalendar properties that get passed to fullCalendar instance.
				$parts = explode('-', $key);
				$partsCount = count($parts);
				if ($partsCount > 1) {
					$currentUserConfigLayer = &$userConfig;
					for ($i = 0; $i < $partsCount; $i++) {
						$part = $parts[$i];
						if ($i + 1 === $partsCount) {
							if ($value === 'true') {
								$value = true;
							} elseif ($value === 'false') {
								$value = $value;
							}
							$currentUserConfigLayer[$part] = $value;
						} else {
							if (!array_key_exists($part, $currentUserConfigLayer)) {
								$currentUserConfigLayer[$part] = [];
							}
							$currentUserConfigLayer = &$currentUserConfigLayer[$part];
						}
					}
				} else {
					$userConfig[$key] = $value;
				}
			}
		}

		$dataCalendarIds = '';
		if (!empty($calendarIds)) {
			$dataCalendarIds = 'data-calendarids=\'' . json_encode(array_map('trim', explode(',', $calendarIds))) . '\'';
		} else {
			$privateSettingsSelectedCalendarListIds = get_option('epgc_selected_calendar_ids', []);
			if (!empty($privateSettingsSelectedCalendarListIds)) {
				$dataCalendarIds = 'data-calendarids=\'' . json_encode($privateSettingsSelectedCalendarListIds) . '\'';
			}
		}

		$dataUnchekedCalendarIds = '';
		if (!empty($uncheckedCalendarIds)) {
			$dataUnchekedCalendarIds = 'data-uncheckedcalendarids=\'' . json_encode(array_map('trim', explode(',', $uncheckedCalendarIds))) . '\'';
		}

		$filterHTML = '<div class="epgc-calendar-filter" ' . $dataUnchekedCalendarIds . '></div>';

		return '<div class="epgc-calendar-wrapper epgc-calendar-page">' . ($userFilter === 'top' ? wp_kses_post($filterHTML) : '') . '<div '
			. esc_attr($dataCalendarIds) . ' data-filter=\''
			. esc_attr($userFilter) . '\' data-eventpopup=\''
			. esc_attr($userEventPopup) . '\' data-eventlink=\''
			. esc_attr($userEventLink) . '\' data-eventdescription=\''
			. esc_attr($userEventDescription) . '\' data-eventlocation=\''
			. esc_attr($userEventLocation) . '\' data-eventattachments=\''
			. esc_attr($userEventAttachments) . '\' data-eventattendees=\''
			. esc_attr($userEventAttendees) . '\' data-eventcreator=\''
			. esc_attr($userEventCreator) . '\' data-eventcalendarname=\''
			. esc_attr($userEventCalendarname) . '\' data-hidefuture=\''
			. esc_attr($userHideFuture) . '\' data-hidepassed=\''
			. esc_attr($userHidePassed) . '\' data-config=\''
			. json_encode($userConfig) . '\' data-locale="'
			. esc_attr(get_locale())
			. '" class="epgc-calendar"></div>'
			. ($userFilter === 'bottom' ? wp_kses_post($filterHTML) : '')
		. '</div>';
	}