/** * Converts links from absolute '/' or relative (../..) to a grav friendly format * * @param $page the current page to use as reference * @param string $markdown_url the URL as it was written in the markdown * * @return string the more friendly formatted url */ public static function convertUrl(Page $page, $markdown_url) { $grav = Grav::instance(); $pages_dir = $grav['locator']->findResource('page://'); $base_url = rtrim($grav['base_url'] . $grav['pages']->base(), '/'); // if absolute and starts with a base_url move on if (pathinfo($markdown_url, PATHINFO_DIRNAME) == '.' && $page->url() == '/') { return '/' . $markdown_url; // no path to convert } elseif ($base_url != '' && Utils::startsWith($markdown_url, $base_url)) { return $markdown_url; // if contains only a fragment } elseif (Utils::startsWith($markdown_url, '#')) { return $markdown_url; } else { $target = null; // see if page is relative to this or absolute if (Utils::startsWith($markdown_url, '/')) { $normalized_url = Utils::normalizePath($base_url . $markdown_url); $normalized_path = Utils::normalizePath($pages_dir . $markdown_url); } else { $normalized_url = $base_url . Utils::normalizePath($page->route() . '/' . $markdown_url); $normalized_path = Utils::normalizePath($page->path() . '/' . $markdown_url); } // special check to see if path checking is required. $just_path = str_replace($normalized_url, '', $normalized_path); if ($just_path == $page->path()) { return $normalized_url; } $url_bits = parse_url($normalized_path); $full_path = $url_bits['path']; if (file_exists($full_path)) { // do nothing } elseif (file_exists(urldecode($full_path))) { $full_path = urldecode($full_path); } else { return $normalized_url; } $path_info = pathinfo($full_path); $page_path = $path_info['dirname']; $filename = ''; if ($markdown_url == '..') { $page_path = $full_path; } else { // save the filename if a file is part of the path if (is_file($full_path)) { if ($path_info['extension'] != 'md') { $filename = '/' . $path_info['basename']; } } else { $page_path = $full_path; } } // get page instances and try to find one that fits $instances = $grav['pages']->instances(); if (isset($instances[$page_path])) { $target = $instances[$page_path]; $url_bits['path'] = $base_url . $target->route() . $filename; return Uri::buildUrl($url_bits); } return $normalized_url; } }
private function addLink(Page $page, array $configuration, $type = 'link') { return array_merge(array('menu' => $page->menu(), 'url' => $page->url(), 'type' => $type), $configuration); }
protected function inlineImage($excerpt) { if (preg_match($this->twig_link_regex, $excerpt['text'], $matches)) { $excerpt['text'] = str_replace($matches[1], '/', $excerpt['text']); $excerpt = parent::inlineImage($excerpt); $excerpt['element']['attributes']['src'] = $matches[1]; $excerpt['extent'] = $excerpt['extent'] + strlen($matches[1]) - 1; return $excerpt; } else { $excerpt['type'] = 'image'; $excerpt = parent::inlineImage($excerpt); } // Some stuff we will need $actions = []; $media = null; // if this is an image if (isset($excerpt['element']['attributes']['src'])) { $alt = $excerpt['element']['attributes']['alt'] ?: ''; $title = $excerpt['element']['attributes']['title'] ?: ''; $class = isset($excerpt['element']['attributes']['class']) ? $excerpt['element']['attributes']['class'] : ''; //get the url and parse it $url = parse_url(htmlspecialchars_decode($excerpt['element']['attributes']['src'])); $this_host = isset($url['host']) && $url['host'] == $this->uri->host(); // if there is no host set but there is a path, the file is local if ((!isset($url['host']) || $this_host) && isset($url['path'])) { $path_parts = pathinfo($url['path']); // get the local path to page media if possible if ($path_parts['dirname'] == $this->page->url(false, false, false)) { // get the media objects for this page $media = $this->page->media(); } else { // see if this is an external page to this one $base_url = rtrim(self::getGrav()['base_url_relative'] . self::getGrav()['pages']->base(), '/'); $page_route = '/' . ltrim(str_replace($base_url, '', $path_parts['dirname']), '/'); $ext_page = $this->pages->dispatch($page_route, true); if ($ext_page) { $media = $ext_page->media(); } } // if there is a media file that matches the path referenced.. if ($media && isset($media->all()[$path_parts['basename']])) { // get the medium object $medium = $media->all()[$path_parts['basename']]; // if there is a query, then parse it and build action calls if (isset($url['query'])) { $actions = array_reduce(explode('&', $url['query']), function ($carry, $item) { $parts = explode('=', $item, 2); $value = isset($parts[1]) ? $parts[1] : null; $carry[] = ['method' => $parts[0], 'params' => $value]; return $carry; }, []); } // loop through actions for the image and call them foreach ($actions as $action) { $medium = call_user_func_array([$medium, $action['method']], explode(',', urldecode($action['params']))); } if (isset($url['fragment'])) { $medium->urlHash($url['fragment']); } $excerpt['element'] = $medium->parseDownElement($title, $alt, $class, true); } else { // not a current page media file, see if it needs converting to relative $excerpt['element']['attributes']['src'] = Uri::buildUrl($url); } } } return $excerpt; }