<?php
/**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2023, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
*/
public static function searchAndAppendToBody(string $body, bool $searchNakedUrls = false, bool $no_photos = false)
{
- Logger::info('add_page_info_to_body: fetch page info for body', ['body' => $body]);
+ Logger::debug('add_page_info_to_body: fetch page info for body', ['body' => $body]);
$url = self::getRelevantUrlFromBody($body, $searchNakedUrls);
if (!$url) {
* @return string
* @throws HTTPException\InternalServerErrorException
*/
- public static function appendDataToBody(string $body, array $data, bool $no_photos = false)
+ public static function appendDataToBody(string $body, array $data, bool $no_photos = false): string
{
// Only one [attachment] tag per body is allowed
$existingAttachmentPos = strpos($body, '[attachment');
// Additional link attachments are prepended before the existing [attachment] tag
$body = substr_replace($body, "\n[bookmark=" . $data['url'] . ']' . $linkTitle . "[/bookmark]\n", $existingAttachmentPos, 0);
} else {
- $footer = PageInfo::getFooterFromData($data, $no_photos);
+ $footer = self::getFooterFromData($data, $no_photos);
$body = self::stripTrailingUrlFromBody($body, $data['url']);
$body .= "\n" . $footer;
}
* @return string
* @throws HTTPException\InternalServerErrorException
*/
- public static function getFooterFromUrl(string $url, bool $no_photos = false, string $photo = '', bool $keywords = false, string $keyword_denylist = '')
+ public static function getFooterFromUrl(string $url, bool $no_photos = false, string $photo = '', bool $keywords = false, string $keyword_denylist = ''): string
{
$data = self::queryUrl($url, $photo, $keywords, $keyword_denylist);
* @return string
* @throws HTTPException\InternalServerErrorException
*/
- public static function getFooterFromData(array $data, bool $no_photos = false)
+ public static function getFooterFromData(array $data, bool $no_photos = false): string
{
Hook::callAll('page_info_data', $data);
}
// Escape some bad characters
- $data['url'] = str_replace(['[', ']'], ['[', ']'], htmlentities($data['url'], ENT_QUOTES, 'UTF-8', false));
- $data['title'] = str_replace(['[', ']'], ['[', ']'], htmlentities($data['title'], ENT_QUOTES, 'UTF-8', false));
+ $text = "[attachment";
- $text = "[attachment type='" . $data['type'] . "'";
-
- if (!empty($data['url'])) {
- $text .= " url='" . $data['url'] . "'";
+ foreach (['type', 'url', 'title', 'alternative_title', 'publisher_name', 'publisher_url', 'publisher_img', 'author_name', 'author_url', 'author_img'] as $field) {
+ if (!empty($data[$field])) {
+ $text .= " " . $field . "='" . str_replace(['[', ']'], ['[', ']'], htmlentities($data[$field], ENT_QUOTES, 'UTF-8', false)) . "'";
+ }
}
- if (!empty($data['title'])) {
- $text .= " title='" . $data['title'] . "'";
+ if (empty($data['text'])) {
+ $data['text'] = '';
}
- // Only embedd a picture link when it seems to be a valid picture ("width" is set)
+ // Only embed a picture link when it seems to be a valid picture ("width" is set)
if (!empty($data['images']) && !empty($data['images'][0]['width'])) {
$preview = str_replace(['[', ']'], ['[', ']'], htmlentities($data['images'][0]['src'], ENT_QUOTES, 'UTF-8', false));
// if the preview picture is larger than 500 pixels then show it in a larger mode
if (empty($data['text'])) {
$data['text'] = $data['title'];
}
-
+
if (empty($data['text'])) {
$data['text'] = $data['url'];
}
}
}
- $text .= ']' . $data['text'] . '[/attachment]';
+ $text .= ']' . str_replace(['[', ']'], ['[', ']'], $data['text']) . '[/attachment]';
$hashtags = '';
if (!empty($data['keywords'])) {
*/
public static function queryUrl(string $url, string $photo = '', bool $keywords = false, string $keyword_denylist = '')
{
- $data = ParseUrl::getSiteinfoCached($url, true);
+ $data = ParseUrl::getSiteinfoCached($url);
if ($photo != '') {
$data['images'][0]['src'] = $photo;
}
}
- Logger::info('fetch page info for URL', ['url' => $url, 'data' => $data]);
+ Logger::debug('fetch page info for URL', ['url' => $url, 'data' => $data]);
return $data;
}
* @return array
* @throws HTTPException\InternalServerErrorException
*/
- public static function getTagsFromUrl(string $url, string $photo = '', string $keyword_denylist = '')
+ public static function getTagsFromUrl(string $url, string $photo = '', string $keyword_denylist = ''): array
{
$data = self::queryUrl($url, $photo, true, $keyword_denylist);
* @param bool $searchNakedUrls Whether we should pick a naked URL (outside of BBCode tags) as a last resort
* @return string|null
*/
- protected static function getRelevantUrlFromBody(string $body, bool $searchNakedUrls = false)
+ public static function getRelevantUrlFromBody(string $body, bool $searchNakedUrls = false)
{
$URLSearchString = 'https?://[^\[\]]*';
// Fix for Mastodon where the mentions are in a different format
$body = preg_replace("~\[url=($URLSearchString)]([#!@])(.*?)\[/url]~is", '$2[url=$1]$3[/url]', $body);
- preg_match("~(?<![!#@])\[url]($URLSearchString)\[/url]$~is", $body, $matches);
+ // Remove all hashtags and mentions
+ $body = preg_replace("/([#@!])\[url\=(.*?)\](.*?)\[\/url\]/ism", '', $body);
+
+ // Search for pure links
+ preg_match("/\[url\](https?:.*?)\[\/url\]/ism", $body, $matches);
if (!$matches) {
- preg_match("~(?<![!#@])\[url=($URLSearchString)].*\[/url]$~is", $body, $matches);
+ // Search for links with descriptions
+ preg_match("/\[url\=(https?:.*?)\].*?\[\/url\]/ism", $body, $matches);
}
if (!$matches && $searchNakedUrls) {
- preg_match('~(?<=\W|^)(?<![=\]])(https?://.+)$~is', $body, $matches);
+ preg_match(Strings::autoLinkRegEx(), $body, $matches);
if ($matches && !Strings::endsWith($body, $matches[1])) {
unset($matches);
}
* @param string $url
* @return string
*/
- protected static function stripTrailingUrlFromBody(string $body, string $url)
+ protected static function stripTrailingUrlFromBody(string $body, string $url): string
{
$quotedUrl = preg_quote($url, '#');
$body = preg_replace_callback("#(?:
$quotedUrl
)$#isx", function ($match) use ($url) {
// Stripping URLs with no label
- if (!isset($match[1])) {
+ if (empty($match[1])) {
return '';
}
// Stripping link labels that include a shortened version of the URL
- if (strpos($url, trim($match[1], '.…')) !== false) {
+ $trimMatch = trim($match[1], '.…');
+ if (!empty($trimMatch) && strpos($url, $trimMatch) !== false) {
return '';
}
projects / friendica.git / blobdiff