123 lines
5.7 KiB
PHP
123 lines
5.7 KiB
PHP
<?php
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namespace Grav\Plugin\Shortcodes;
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use Thunder\Shortcode\Shortcode\ShortcodeInterface;
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class YouTubeConsentShortcode extends Shortcode
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{
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public function init()
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{
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$this->shortcode->getHandlers()->add('youtube', function (ShortcodeInterface $shortcode) {
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// get default settings
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$pluginConfig = $this->config->get('plugins.youtubeconsent');
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// get the current page in process (i.e. the page where the shortcode is being processed)
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// warning, it can be different from $this->grav['page'], if ever we browse a collection
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// this is exactly what the Feed plugin does
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$currentPage = $this->grav['plugins']->getPlugin('youtubeconsent')->getCurrentPage();
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// values to check if we are in a feed (RSS, Atom, JSON)
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$type = $this->grav['uri']->extension(); // Get current page extension
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$feed_config = $this->grav['config']->get('plugins.feed');
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$feed_types = array('rss','atom');
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if ($feed_config && $feed_config['enable_json_feed'])
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$feed_types[] = 'json';
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// check if the rendered page will be cached or not
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$renderingCacheDisabled = !is_null($currentPage)
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&& isset($currentPage->header()->cache_enable)
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&& !$currentPage->header()->cache_enable
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|| !$this->grav['config']->get('system.cache.enabled');
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// check if we are in a feed (RSS, Atom, JSON)
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// we also check that the page will not be cached once rendered (otherwise the iframe will not be generated on the normal page)
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if ( $renderingCacheDisabled && // if the current page does not cache its rendering
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$feed_config && $feed_config['enabled'] && // and the Feed plugin is enabled
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isset($this->grav['page']->header()->content) && // and the current page has a collection
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$feed_types && in_array($type, $feed_types) ) { // and the Feed plugin handles it
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return $shortcode->getContent(); // return unprocessed content (because in RSS, Javascripts don't work)
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}
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// get parameters the user provided (or set to defaults)
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$start = $shortcode->getParameter('start', 0);
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$width = $shortcode->getParameter('width', $pluginConfig['default_width']);
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$height = $shortcode->getParameter('height', $pluginConfig['default_height']);
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$quality = $shortcode->getParameter('quality', $pluginConfig['default_quality']);
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// get the YouTube video ID from the shortcode content
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$videoId = trim(preg_replace('(<p>|</p>)', '', $shortcode->getContent()));
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// check validity
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if ($videoId === "")
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{
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$errorMsg = $this->grav['language']->translate('PLUGIN_YOUTUBECONSENT.ERROR_NO_ID');
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return $this->twig->processTemplate(
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'partials/shortcodeerror.html.twig',
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[
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'errorMessage' => $errorMsg
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]
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);
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}
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// a random id for each gallery
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$id = mt_rand();
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// give JS and CSS so that they can be cached
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$this->shortcode->addAssets('css', "plugin://youtubeconsent/assets/css/youtubeconsent.css");
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$this->shortcode->addAssets('js', "plugin://youtubeconsent/assets/js/js.cookie.min.js");
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$this->shortcode->addAssets('js', "plugin://youtubeconsent/assets/js/youtubeconsent.js");
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// Assemble parameter string
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$parameterList = [];
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$parameters = '';
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if ($start > 0) $parameterList[] = "start=" . $start;
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if ($quality !== '') $parameterList[] = "vq=" . $quality;
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foreach ($parameterList as $param) {
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if (strlen($parameters) === 0)
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$parameters = "?";
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else
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$parameters = $parameters . "&";
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$parameters = $parameters . $param;
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}
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// Get the notice from the configuration or - if empty - use the default
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$noticeText = $pluginConfig['notice_text'];
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$acceptText = $pluginConfig['accept_text'];
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$acceptAllText = $pluginConfig['accept_all_text'];
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if (!$noticeText) {
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$noticeText = $this->grav['language']->translate('PLUGIN_YOUTUBECONSENT.DEFAULT_NOTICE');
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}
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if (!$acceptText) {
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$acceptText = $this->grav['language']->translate('PLUGIN_YOUTUBECONSENT.DEFAULT_ACCEPT');
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}
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if (!$acceptAllText) {
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$acceptAllText = $this->grav['language']->translate('PLUGIN_YOUTUBECONSENT.DEFAULT_ACCEPT_ALL');
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}
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return $this->twig->processTemplate(
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'partials/youtubeconsent.html.twig',
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[
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'page' => $this->grav['page'], // used for image resizing
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'id' => $id,
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'videoId' => $videoId,
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'videoStart' => $start,
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'videoWidth' => $width,
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'videoHeight' => $height,
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'parameterString' => $parameters,
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'noticeForeground' => $pluginConfig['notice_foreground'],
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'noticeBackground' => $pluginConfig['notice_background'],
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'acceptLinkClass' => $pluginConfig['accept_link_class'],
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'notice' => $noticeText,
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'accept' => $acceptText,
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'acceptAll' => $acceptAllText
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]
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);
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});
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}
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}
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