PHP SimplePie::get_image_width方法代码示例

 /**
  * Generate the module
  */
 protected function compile()
 {
     /** @var PageModel $objPage */
     global $objPage;
     if ($this->rss_template != 'rss_default') {
         $this->strTemplate = $this->rss_template;
         /** @var FrontendTemplate|object $objTemplate */
         $objTemplate = new \FrontendTemplate($this->strTemplate);
         $this->Template = $objTemplate;
         $this->Template->setData($this->arrData);
     }
     $this->Template->link = $this->objFeed->get_link();
     $this->Template->title = $this->objFeed->get_title();
     $this->Template->language = $this->objFeed->get_language();
     $this->Template->description = $this->objFeed->get_description();
     $this->Template->copyright = $this->objFeed->get_copyright();
     // Add image
     if ($this->objFeed->get_image_url()) {
         $this->Template->image = true;
         $this->Template->src = $this->objFeed->get_image_url();
         $this->Template->alt = $this->objFeed->get_image_title();
         $this->Template->href = $this->objFeed->get_image_link();
         $this->Template->height = $this->objFeed->get_image_height();
         $this->Template->width = $this->objFeed->get_image_width();
     }
     // Get the items (see #6107)
     $arrItems = array_slice($this->objFeed->get_items(0, intval($this->numberOfItems) + intval($this->skipFirst)), intval($this->skipFirst), intval($this->numberOfItems) ?: null);
     $limit = count($arrItems);
     $offset = 0;
     // Split pages
     if ($this->perPage > 0) {
         // Get the current page
         $id = 'page_r' . $this->id;
         $page = \Input::get($id) !== null ? \Input::get($id) : 1;
         // Do not index or cache the page if the page number is outside the range
         if ($page < 1 || $page > max(ceil(count($arrItems) / $this->perPage), 1)) {
             throw new PageNotFoundException('Page not found: ' . \Environment::get('uri'));
         }
         // Set limit and offset
         $offset = ($page - 1) * $this->perPage;
         $limit = $this->perPage + $offset;
         $objPagination = new \Pagination(count($arrItems), $this->perPage, \Config::get('maxPaginationLinks'), $id);
         $this->Template->pagination = $objPagination->generate("\n  ");
     }
     $items = array();
     $last = min($limit, count($arrItems)) - 1;
     /** @var \SimplePie_Item[] $arrItems */
     for ($i = $offset, $c = count($arrItems); $i < $limit && $i < $c; $i++) {
         $items[$i] = array('link' => $arrItems[$i]->get_link(), 'title' => $arrItems[$i]->get_title(), 'permalink' => $arrItems[$i]->get_permalink(), 'description' => str_replace(array('<?', '?>'), array('&lt;?', '?&gt;'), $arrItems[$i]->get_description()), 'class' => ($i == 0 ? ' first' : '') . ($i == $last ? ' last' : '') . ($i % 2 == 0 ? ' even' : ' odd'), 'pubdate' => \Date::parse($objPage->datimFormat, $arrItems[$i]->get_date('U')), 'category' => $arrItems[$i]->get_category(0), 'object' => $arrItems[$i]);
         // Add author
         if (($objAuthor = $arrItems[$i]->get_author(0)) != false) {
             $items[$i]['author'] = trim($objAuthor->name . ' ' . $objAuthor->email);
         }
         // Add enclosure
         if (($objEnclosure = $arrItems[$i]->get_enclosure(0)) != false) {
             $items[$i]['enclosure'] = $objEnclosure->get_link();
         }
     }
     $this->Template->items = array_values($items);
 }

 function feed_paginate($feed_url, $start = 0, $limit = 5)
 {
     //make the cache dir if it doesn't exist
     if (!file_exists($this->cache)) {
         $folder = new Folder($this->cache, true);
     }
     //include the vendor class
     App::import('Vendor', 'simplepie/simplepie');
     //setup SimplePie
     $feed = new SimplePie();
     $feed->set_feed_url($feed_url);
     $feed->set_cache_location($this->cache);
     //retrieve the feed
     $feed->init();
     //limits
     $max = $start + $limit;
     $items['title'] = $feed->get_title();
     $items['image_url'] = $feed->get_image_url();
     $items['image_height'] = $feed->get_image_height();
     $items['image_width'] = $feed->get_image_width();
     //$items['title'] = $feed->get_title();
     //get the feed items
     $items['quantity'] = $feed->get_item_quantity();
     if ($items['quantity'] < $start) {
         $items['items'] = false;
         return $items;
     } elseif ($items['quantity'] < $max) {
         $max = $items['quantity'];
     }
     for ($i = $start; $i < $max; $i++) {
         $items['items'][] = $feed->get_item($i);
     }
     //return
     if ($items) {
         return $items;
     } else {
         return false;
     }
 }

//.........这里部分代码省略.........
        $tmpl = str_replace('{FEED_ENCODING}', '', $tmpl);
    }
    // FEED_FAVICON
    if ($favicon = $feed->get_favicon()) {
        $tmpl = str_replace('{FEED_FAVICON}', SimplePie_WordPress::post_process('FEED_FAVICON', $favicon), $tmpl);
    } else {
        $tmpl = str_replace('{FEED_FAVICON}', '', $tmpl);
    }
    // FEED_IMAGE_HEIGHT
    if ($image_height = $feed->get_image_height()) {
        $tmpl = str_replace('{FEED_IMAGE_HEIGHT}', SimplePie_WordPress::post_process('FEED_IMAGE_HEIGHT', $image_height), $tmpl);
    } else {
        $tmpl = str_replace('{FEED_IMAGE_HEIGHT}', '', $tmpl);
    }
    // FEED_IMAGE_LINK
    if ($image_link = $feed->get_image_link()) {
        $tmpl = str_replace('{FEED_IMAGE_LINK}', SimplePie_WordPress::post_process('FEED_IMAGE_LINK', $image_link), $tmpl);
    } else {
        $tmpl = str_replace('{FEED_IMAGE_LINK}', '', $tmpl);
    }
    // FEED_IMAGE_TITLE
    if ($image_title = $feed->get_image_title()) {
        $tmpl = str_replace('{FEED_IMAGE_TITLE}', SimplePie_WordPress::post_process('FEED_IMAGE_TITLE', $image_title), $tmpl);
    } else {
        $tmpl = str_replace('{FEED_IMAGE_TITLE}', '', $tmpl);
    }
    // FEED_IMAGE_URL
    if ($image_url = $feed->get_image_url()) {
        $tmpl = str_replace('{FEED_IMAGE_URL}', SimplePie_WordPress::post_process('FEED_IMAGE_URL', $image_url), $tmpl);
    } else {
        $tmpl = str_replace('{FEED_IMAGE_URL}', '', $tmpl);
    }
    // FEED_IMAGE_WIDTH
    if ($image_width = $feed->get_image_width()) {
        $tmpl = str_replace('{FEED_IMAGE_WIDTH}', SimplePie_WordPress::post_process('FEED_IMAGE_WIDTH', $image_width), $tmpl);
    } else {
        $tmpl = str_replace('{FEED_IMAGE_WIDTH}', '', $tmpl);
    }
    // FEED_LANGUAGE
    if ($language = $feed->get_language()) {
        $tmpl = str_replace('{FEED_LANGUAGE}', SimplePie_WordPress::post_process('FEED_LANGUAGE', $language), $tmpl);
    } else {
        $tmpl = str_replace('{FEED_LANGUAGE}', '', $tmpl);
    }
    // FEED_LATITUDE
    if ($latitude = $feed->get_latitude()) {
        $tmpl = str_replace('{FEED_LATITUDE}', SimplePie_WordPress::post_process('FEED_LATITUDE', $latitude), $tmpl);
    } else {
        $tmpl = str_replace('{FEED_LATITUDE}', '', $tmpl);
    }
    // FEED_LONGITUDE
    if ($longitude = $feed->get_longitude()) {
        $tmpl = str_replace('{FEED_LONGITUDE}', SimplePie_WordPress::post_process('FEED_LONGITUDE', $longitude), $tmpl);
    } else {
        $tmpl = str_replace('{FEED_LONGITUDE}', '', $tmpl);
    }
    // FEED_PERMALINK
    if ($permalink = $feed->get_permalink()) {
        $tmpl = str_replace('{FEED_PERMALINK}', SimplePie_WordPress::post_process('FEED_PERMALINK', $permalink), $tmpl);
    } else {
        $tmpl = str_replace('{FEED_PERMALINK}', '', $tmpl);
    }
    // FEED_TITLE
    if ($title = $feed->get_title()) {
        $tmpl = str_replace('{FEED_TITLE}', SimplePie_WordPress::post_process('FEED_TITLE', $title), $tmpl);
    } else {

    /**
     * Processing the parameters into placeholders
     * @param string    $spie   snippet parameters
     * @return array    placeholders
     */
    private function _setSimplePieModxPlaceholders($spie) {
        /**
         * @link http://github.com/simplepie/simplepie/tree/one-dot-two
         */
        if (!file_exists($spie['simplePieClassFile'])) {
            return 'File ' . $spie['simplePieClassFile'] . ' does not exist.';
        }
        include_once $spie['simplePieClassFile'];
        $feed = new SimplePie();
        $joinKey = 0;
        foreach ($spie['setFeedUrl'] as $setFeedUrl) {
            $feed->set_cache_location($spie['setCacheLocation']);
            $feed->set_feed_url($setFeedUrl);

            if (isset($spie['setInputEncoding'])) {
                $feed->set_input_encoding($spie['setInputEncoding']);
            }
            if (isset($spie['setOutputEncoding'])) {
                $feed->set_output_encoding($spie['setOutputEncoding']);
            }
            // if no cURL, try fsockopen
            if (isset($spie['forceFSockopen'])) {
                $feed->force_fsockopen(true);
            }
            if (isset($spie['enableCache']))
                $feed->enable_cache($spie['enableCache']);
            if (isset($spie['enableOrderByDate']))
                $feed->enable_order_by_date($spie['enableOrderByDate']);
            if (isset($spie['setCacheDuration']))
                $feed->set_cache_duration($spie['setCacheDuration']);
            if (!empty($spie['setFaviconHandler']))
                $feed->set_favicon_handler($spie['setFaviconHandler'][0], $spie['setFaviconHandler'][1]);
            if (!empty($spie['setImageHandler'])) {
                // handler_image.php?image=67d5fa9a87bad230fb03ea68b9f71090
                $feed->set_image_handler($spie['setImageHandler'][0], $spie['setImageHandler'][1]);
            }

            // disabled since these are all splitted into a single fetching
            // it's  been used with different way, see below looping
//            if (isset($spie['setItemLimit']))
//                $feed->set_item_limit((int) $spie['setItemLimit']);

            if (isset($spie['setJavascript']))
                $feed->set_javascript($spie['setJavascript']);
            if (isset($spie['stripAttributes']))
                $feed->strip_attributes(array_merge($feed->strip_attributes, $spie['stripAttributes']));
            if (isset($spie['stripComments']))
                $feed->strip_comments($spie['stripComments']);
            if (isset($spie['stripHtmlTags']))
                $feed->strip_htmltags(array_merge($feed->strip_htmltags, $spie['stripHtmlTags']));

            /**
             * Initiating the Feeding.
             * This always be placed AFTER all the settings above.
             */
            if (!$feed->init()) {
                echo $feed->error();
                return FALSE;
            }

            $countItems = count($feed->get_items());
            if (1 > $countItems) {
                continue;
            }

            $feed->handle_content_type();

            $countLimit = 0;
            foreach ($feed->get_items($getItemStart, $getItemEnd) as $item) {

                if (isset($spie['setItemLimit']) && $spie['setItemLimit'] == $countLimit)
                    continue;

                $phArray[$joinKey]['favicon'] = $feed->get_favicon();
                $phArray[$joinKey]['link'] = $item->get_link();
                $phArray[$joinKey]['title'] = $item->get_title();
                $phArray[$joinKey]['description'] = $item->get_description();
                $phArray[$joinKey]['content'] = $item->get_content();

                $phArray[$joinKey]['permalink'] = $item->get_permalink();
                $parsedUrl = parse_url($phArray[$joinKey]['permalink']);
                $implodedParsedUrl = $parsedUrl['scheme'] . '://' . $parsedUrl['host'];
                $imageLink = $feed->get_image_link() != '' ? $feed->get_image_link() : $implodedParsedUrl;
                $phArray[$joinKey]['imageLink'] = $imageLink;

                $phArray[$joinKey]['imageTitle'] = $feed->get_image_title();
                $phArray[$joinKey]['imageUrl'] = $feed->get_image_url();
                $phArray[$joinKey]['imageWidth'] = $feed->get_image_width();
                $phArray[$joinKey]['imageHeight'] = $feed->get_image_height();

                $phArray[$joinKey]['date'] = $item->get_date($spie['dateFormat']);
                $phArray[$joinKey]['localDate'] = $item->get_local_date($spie['localDateFormat']);
                $phArray[$joinKey]['copyright'] = $item->get_copyright();

                $phArray[$joinKey]['latitude'] = $feed->get_latitude();
//.........这里部分代码省略.........