コード例 #1
0
 public function testTitleTransformedWithBold()
 {
     $transformer = new Transformer();
     $json_file = file_get_contents(__DIR__ . '/wp-rules.json');
     $transformer->loadRules($json_file);
     $title_html_string = '<?xml encoding="utf-8" ?><h1>Title <b>in bold</b></h1>';
     libxml_use_internal_errors(true);
     $document = new \DOMDocument();
     $document->loadHtml($title_html_string);
     libxml_use_internal_errors(false);
     $header = Header::create();
     $transformer->transform($header, $document);
     $this->assertEquals('<h1>Title <b>in bold</b></h1>', $header->getTitle()->render());
 }
コード例 #2
0
 public function get($node)
 {
     Type::enforce($node, 'DOMNode');
     $elements = self::findAll($node, $this->selector);
     if (!empty($elements) && $elements->item(0)) {
         $element = $elements->item(0);
         do {
             $element = $element->nextSibling;
         } while ($element !== null && !Type::is($element, 'DOMElement'));
         if ($element && Type::is($element, 'DOMElement')) {
             if ($this->siblingSelector) {
                 $siblings = self::findAll($element, $this->siblingSelector);
                 if (!empty($siblings) && $siblings->item(0)) {
                     $siblingElement = $siblings->item(0);
                 } else {
                     // Returns null because sibling content doesn't match
                     return null;
                 }
             } else {
                 $siblingElement = $element;
             }
             Transformer::markAsProcessed($siblingElement);
             return Transformer::cloneNode($siblingElement);
         }
     }
     return null;
 }
コード例 #3
0
    public function testTransformPullquote()
    {
        $transformer_rules = <<<'JSON'
{
    "rules" : [
        {
            "class": "TextNodeRule"
        },
        {
            "class": "ItalicRule",
            "selector": "em"
        },
        {
            "class": "ParagraphRule",
            "selector": "p"
        },
        {
            "class": "PassThroughRule",
            "selector": "div.field-quote > p"
        },
        {
            "class": "PassThroughRule",
            "selector" : "div.field-quote"
        },
        {
            "class" : "PullquoteRule",
            "selector" : "blockquote.pull-quote"
        },
        {
            "class" : "PullquoteCiteRule",
            "selector" : "div.field-quote-author"
        }
    ]
}
JSON;
        $html = '<blockquote class="pull-quote">' . '<div class="field-quote">' . '<p>Here is a fancy pull quote for the <em>world</em> to see it all.</p>' . '</div>' . '<div class="field-quote-author">Matthew Oliveira</div>' . '</blockquote>';
        $expected = "<aside>Here is a fancy pull quote for the <i>world</i> to see it all." . "<cite>Matthew Oliveira</cite>" . "</aside>\n";
        $instant_article = InstantArticle::create();
        $transformer = new Transformer();
        $transformer->loadRules($transformer_rules);
        $document = new \DOMDocument();
        $document->loadXML($html);
        $transformer->transform($instant_article, $document);
        $pullquote = $instant_article->getChildren()[0];
        $result = $pullquote->render('', true) . "\n";
        $this->assertEquals($expected, $result);
    }
コード例 #4
0
 /**
  * @param string|DOMDocument $document The document html of an Instant Article
  *
  * @return InstantArticle filled element that was parsed from the DOMDocument parameter
  */
 public function parse($content)
 {
     if (Type::is($content, Type::STRING)) {
         libxml_use_internal_errors(true);
         $document = new \DOMDocument();
         $document->loadHTML($content);
         libxml_use_internal_errors(false);
     } else {
         $document = $content;
     }
     $json_file = file_get_contents(__DIR__ . '/instant-articles-rules.json');
     $instant_article = InstantArticle::create();
     $transformer = new Transformer();
     $transformer->loadRules($json_file);
     $transformer->transform($instant_article, $document);
     return $instant_article;
 }
コード例 #5
0
 public function get($node)
 {
     $elements = self::findAll($node, $this->selector);
     if (!empty($elements) && property_exists($elements, 'length') && $elements->length !== 0) {
         Transformer::markAsProcessed($elements->item(0));
         return Transformer::cloneNode($elements->item(0));
     }
     return null;
 }
コード例 #6
0
 public function get($node)
 {
     $elements = self::findAll($node, $this->selector);
     if (!empty($elements)) {
         Transformer::markAsProcessed($elements->item(0));
         return Transformer::cloneNode($elements->item(0));
     }
     return null;
 }
コード例 #7
0
 public function testSelfTransformerContent()
 {
     $json_file = file_get_contents(__DIR__ . '/simple-rules.json');
     $instant_article = InstantArticle::create();
     $transformer = new Transformer();
     $transformer->loadRules($json_file);
     $html_file = file_get_contents(__DIR__ . '/simple.html');
     libxml_use_internal_errors(true);
     $document = new \DOMDocument();
     $document->loadHTML($html_file);
     libxml_use_internal_errors(false);
     $transformer->transform($instant_article, $document);
     $instant_article->addMetaProperty('op:generator:version', '1.0.0');
     $instant_article->addMetaProperty('op:generator:transformer:version', '1.0.0');
     $result = $instant_article->render('', true) . "\n";
     $expected = file_get_contents(__DIR__ . '/simple-ia.html');
     //var_dump($result);
     // print_r($warnings);
     $this->assertEquals($expected, $result);
 }
 public function testTransformerCustomHTML()
 {
     $json_file = file_get_contents(__DIR__ . '/custom-html-rules.json');
     $instant_article = InstantArticle::create();
     $transformer = new Transformer();
     $transformer->loadRules($json_file);
     $html_file = file_get_contents(__DIR__ . '/custom.html');
     libxml_use_internal_errors(true);
     $document = new \DOMDocument();
     $document->loadHTML($html_file);
     libxml_use_internal_errors(false);
     $instant_article->withCanonicalURL('http://localhost/article')->withHeader(Header::create()->withTitle('Peace on <b>earth</b>')->addAuthor(Author::create()->withName('bill'))->withPublishTime(Time::create(Time::PUBLISHED)->withDatetime(\DateTime::createFromFormat('j-M-Y G:i:s', '12-Apr-2016 19:46:51'))));
     $transformer->transform($instant_article, $document);
     $instant_article->addMetaProperty('op:generator:version', '1.0.0');
     $instant_article->addMetaProperty('op:generator:transformer:version', '1.0.0');
     $result = $instant_article->render('', true) . "\n";
     $expected = file_get_contents(__DIR__ . '/custom-html-ia.xml');
     $this->assertEquals($expected, $result);
     // there must be 3 warnings related to <img> inside <li> that is not supported by IA
     $this->assertEquals(3, count($transformer->getWarnings()));
 }
コード例 #9
0
 public function get($node)
 {
     $element = parent::get($node);
     if ($element) {
         $fragment = $element->ownerDocument->createDocumentFragment();
         foreach ($element->childNodes as $child) {
             Transformer::markAsProcessed($child);
             $fragment->appendChild(Transformer::cloneNode($child));
         }
         if ($fragment->hasChildNodes()) {
             return $fragment;
         }
     }
     return null;
 }
コード例 #10
0
 public function testTransformerResetRules()
 {
     $transformer = new Transformer();
     $rule1 = new ParagraphRule();
     $rule2 = new ItalicRule();
     $transformer->addRule($rule1);
     $transformer->addRule($rule2);
     $transformer->resetRules();
     $this->assertEquals([], $transformer->getRules());
 }
コード例 #11
0
 /**
  * Render post
  *
  * @since 0.1
  * @return InstantArticle
  */
 public function to_instant_article()
 {
     /**
      * Fires before the instant article is rendered.
      *
      * @since 0.1
      * @param Instant_Article_Post  $instant_article_post  The instant article post.
      */
     do_action('instant_articles_before_transform_post', $this);
     // Get time zone configured in WordPress. Default to UTC if no time zone configured.
     $date_time_zone = get_option('timezone_string') ? new DateTimeZone(get_option('timezone_string')) : new DateTimeZone('UTC');
     // Initialize transformer
     $file_path = plugin_dir_path(__FILE__) . 'rules-configuration.json';
     $configuration = file_get_contents($file_path);
     $transformer = new Transformer();
     $this->transformer = $transformer;
     $transformer->loadRules($configuration);
     $transformer = apply_filters('instant_articles_transformer_rules_loaded', $transformer);
     $settings_publishing = Instant_Articles_Option_Publishing::get_option_decoded();
     if (isset($settings_publishing['custom_rules_enabled']) && !empty($settings_publishing['custom_rules_enabled']) && isset($settings_publishing['custom_rules']) && !empty($settings_publishing['custom_rules'])) {
         $transformer->loadRules($settings_publishing['custom_rules']);
     }
     $transformer = apply_filters('instant_articles_transformer_custom_rules_loaded', $transformer);
     $blog_charset = get_option('blog_charset');
     $header = Header::create()->withPublishTime(Time::create(Time::PUBLISHED)->withDatetime(new DateTime($this->_post->post_date, $date_time_zone)))->withModifyTime(Time::create(Time::MODIFIED)->withDatetime(new DateTime($this->_post->post_modified, $date_time_zone)));
     $title = $this->get_the_title();
     if ($title) {
         $document = new DOMDocument();
         libxml_use_internal_errors(true);
         $document->loadHTML('<?xml encoding="' . $blog_charset . '" ?><h1>' . $title . '</h1>');
         libxml_use_internal_errors(false);
         $transformer->transform($header, $document);
     }
     if ($this->has_subtitle()) {
         $header->withSubTitle($this->get_the_subtitle());
     }
     $authors = $this->get_the_authors();
     foreach ($authors as $author) {
         $author_obj = Author::create();
         if ($author->display_name) {
             $author_obj->withName($author->display_name);
         }
         if ($author->bio) {
             $author_obj->withDescription($author->bio);
         }
         if ($author->user_url) {
             $author_obj->withURL($author->user_url);
         }
         $header->addAuthor($author_obj);
     }
     $kicker = $this->get_the_kicker();
     if ($kicker) {
         $header->withKicker($kicker);
     }
     $cover = $this->get_cover_media();
     if ($cover->getUrl()) {
         $header->withCover($cover);
     }
     $this->instant_article = InstantArticle::create()->withCanonicalUrl($this->get_canonical_url())->withHeader($header)->addMetaProperty('op:generator:application', 'facebook-instant-articles-wp')->addMetaProperty('op:generator:application:version', IA_PLUGIN_VERSION);
     $settings_style = Instant_Articles_Option_Styles::get_option_decoded();
     if (isset($settings_style['article_style']) && !empty($settings_style['article_style'])) {
         $this->instant_article->withStyle($settings_style['article_style']);
     } else {
         $this->instant_article->withStyle('default');
     }
     $libxml_previous_state = libxml_use_internal_errors(true);
     $document = new DOMDocument('1.0', get_option('blog_charset'));
     $content = $this->get_the_content();
     // DOMDocument isn’t handling encodings too well, so let’s help it a little.
     if (function_exists('mb_convert_encoding')) {
         $content = mb_convert_encoding($content, 'HTML-ENTITIES', get_option('blog_charset'));
     } else {
         $content = htmlspecialchars_decode(utf8_decode(htmlentities($content, ENT_COMPAT, 'utf-8', false)));
     }
     $result = $document->loadHTML('<!doctype html><html><body>' . $content . '</body></html>');
     // We need to make sure that scripts use absolute URLs and not relative URLs.
     $scripts = $document->getElementsByTagName('script');
     if (!empty($scripts)) {
         foreach ($scripts as $script) {
             $src = $script->getAttribute('src');
             $explode_src = parse_url($src);
             if (is_array($explode_src) && empty($explode_src['scheme']) && !empty($explode_src['host']) && !empty($explode_src['path'])) {
                 $src = 'https://' . $explode_src['host'] . $explode_src['path'];
             }
             $script->setAttribute('src', $src);
         }
     }
     libxml_clear_errors();
     libxml_use_internal_errors($libxml_previous_state);
     $document = apply_filters('instant_articles_parsed_document', $document);
     if ($result) {
         $transformer->transform($this->instant_article, $document);
     }
     $this->add_ads_from_settings();
     $this->add_analytics_from_settings();
     $this->instant_article = apply_filters('instant_articles_transformed_element', $this->instant_article);
     /**
      * Fires after the instant article is rendered.
      *
      * @since 0.1
      * @param Instant_Article_Post  $instant_article_post  The instant article post.
      */
     do_action('instant_articles_after_transform_post', $this);
     return $this->instant_article;
 }
コード例 #12
0
 /**
  * Render post
  *
  * @since 0.1
  * @return InstantArticle
  */
 public function to_instant_article()
 {
     /**
      * Fires before the instant article is rendered.
      *
      * @since 0.1
      * @param Instant_Article_Post  $instant_article_post  The instant article post.
      */
     do_action('instant_articles_before_transform_post', $this);
     // Get time zone configured in WordPress. Default to UTC if no time zone configured.
     $date_time_zone = get_option('timezone_string') ? new DateTimeZone(get_option('timezone_string')) : new DateTimeZone('UTC');
     // Initialize transformer
     $file_path = plugin_dir_path(__FILE__) . 'rules-configuration.json';
     $configuration = file_get_contents($file_path);
     $transformer = new Transformer();
     $this->transformer = $transformer;
     $transformer->loadRules($configuration);
     $transformer = apply_filters('instant_articles_transformer_rules_loaded', $transformer);
     $settings_publishing = Instant_Articles_Option_Publishing::get_option_decoded();
     if (isset($settings_publishing['custom_rules_enabled']) && !empty($settings_publishing['custom_rules_enabled']) && isset($settings_publishing['custom_rules']) && !empty($settings_publishing['custom_rules'])) {
         $transformer->loadRules($settings_publishing['custom_rules']);
     }
     $transformer = apply_filters('instant_articles_transformer_custom_rules_loaded', $transformer);
     $blog_charset = get_option('blog_charset');
     $header = Header::create()->withPublishTime(Time::create(Time::PUBLISHED)->withDatetime(new DateTime($this->_post->post_date, $date_time_zone)))->withModifyTime(Time::create(Time::MODIFIED)->withDatetime(new DateTime($this->_post->post_modified, $date_time_zone)));
     $title = $this->get_the_title();
     if ($title) {
         $document = new DOMDocument();
         libxml_use_internal_errors(true);
         $document->loadHTML('<?xml encoding="' . $blog_charset . '" ?><h1>' . $title . '</h1>');
         libxml_use_internal_errors(false);
         $transformer->transform($header, $document);
     }
     if ($this->has_subtitle()) {
         $header->withSubTitle($this->get_the_subtitle());
     }
     $authors = $this->get_the_authors();
     foreach ($authors as $author) {
         $author_obj = Author::create();
         if ($author->display_name) {
             $author_obj->withName($author->display_name);
         }
         if ($author->bio) {
             $author_obj->withDescription($author->bio);
         }
         if ($author->user_url) {
             $author_obj->withURL($author->user_url);
         }
         $header->addAuthor($author_obj);
     }
     $kicker = $this->get_the_kicker();
     if ($kicker) {
         $header->withKicker($kicker);
     }
     $cover = $this->get_cover_media();
     if ($cover->getUrl()) {
         $header->withCover($cover);
     }
     $this->instant_article = InstantArticle::create()->withCanonicalUrl($this->get_canonical_url())->withHeader($header)->addMetaProperty('op:generator:application', 'facebook-instant-articles-wp')->addMetaProperty('op:generator:application:version', IA_PLUGIN_VERSION);
     $settings_style = Instant_Articles_Option_Styles::get_option_decoded();
     if (isset($settings_style['article_style']) && !empty($settings_style['article_style'])) {
         $this->instant_article->withStyle($settings_style['article_style']);
     } else {
         $this->instant_article->withStyle('default');
     }
     $transformer->transformString($this->instant_article, $this->get_the_content(), get_option('blog_charset'));
     $this->add_ads_from_settings();
     $this->add_analytics_from_settings();
     $this->instant_article = apply_filters('instant_articles_transformed_element', $this->instant_article);
     /**
      * Fires after the instant article is rendered.
      *
      * @since 0.1
      * @param Instant_Article_Post  $instant_article_post  The instant article post.
      */
     do_action('instant_articles_after_transform_post', $this);
     return $this->instant_article;
 }