mirror of https://github.com/friendica/friendica
Fix plaintext function by partly reverting function removal
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c1686c486c
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@ -209,6 +209,183 @@ class BBCode
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);
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}
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public static function getAttachedData(string $body, array $item = []): array
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{
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/*
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- text:
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- type: link, video, photo
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- title:
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- url:
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- image:
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- description:
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- (thumbnail)
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*/
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DI::profiler()->startRecording('rendering');
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$has_title = !empty($item['title']);
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$plink = $item['plink'] ?? '';
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$post = self::getAttachmentData($body);
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// Get all linked images with alternative image description
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if (preg_match_all("/\[img=(http[^\[\]]*)\]([^\[\]]*)\[\/img\]/Usi", $body, $pictures, PREG_SET_ORDER)) {
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foreach ($pictures as $picture) {
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if ($id = Photo::getIdForName($picture[1])) {
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$post['images'][] = ['url' => str_replace('-1.', '-0.', $picture[1]), 'description' => $picture[2], 'id' => $id];
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} else {
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$post['remote_images'][] = ['url' => $picture[1], 'description' => $picture[2]];
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}
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}
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if (!empty($post['images']) && !empty($post['images'][0]['description'])) {
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$post['image_description'] = $post['images'][0]['description'];
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}
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}
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if (preg_match_all("/\[img\]([^\[\]]*)\[\/img\]/Usi", $body, $pictures, PREG_SET_ORDER)) {
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foreach ($pictures as $picture) {
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if ($id = Photo::getIdForName($picture[1])) {
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$post['images'][] = ['url' => str_replace('-1.', '-0.', $picture[1]), 'description' => '', 'id' => $id];
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} else {
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$post['remote_images'][] = ['url' => $picture[1], 'description' => ''];
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}
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}
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}
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if (!isset($post['type'])) {
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$post['text'] = $body;
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}
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// Simplify image codes
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$post['text'] = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $post['text']);
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$post['text'] = preg_replace("/\[img\=(.*?)\](.*?)\[\/img\]/ism", '[img]$1[/img]', $post['text']);
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// if nothing is found, it maybe having an image.
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if (!isset($post['type'])) {
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if (preg_match_all("#\[url=([^\]]+?)\]\s*\[img\]([^\[]+?)\[/img\]\s*\[/url\]#ism", $post['text'], $pictures, PREG_SET_ORDER)) {
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if ((count($pictures) == 1) && !$has_title) {
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if (!empty($item['object-type']) && ($item['object-type'] == Activity\ObjectType::IMAGE)) {
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// Replace the preview picture with the real picture
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$url = str_replace('-1.', '-0.', $pictures[0][2]);
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$data = ['url' => $url, 'type' => 'photo'];
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} else {
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// Checking, if the link goes to a picture
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$data = ParseUrl::getSiteinfoCached($pictures[0][1]);
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}
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// Workaround:
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// Sometimes photo posts to the own album are not detected at the start.
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// So we seem to cannot use the cache for these cases. That's strange.
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if (($data['type'] != 'photo') && strstr($pictures[0][1], '/photos/')) {
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$data = ParseUrl::getSiteinfo($pictures[0][1]);
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}
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if ($data['type'] == 'photo') {
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$post['type'] = 'photo';
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if (isset($data['images'][0])) {
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$post['image'] = $data['images'][0]['src'];
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$post['url'] = $data['url'];
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} else {
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$post['image'] = $data['url'];
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}
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$post['preview'] = $pictures[0][2];
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$post['text'] = trim(str_replace($pictures[0][0], '', $post['text']));
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} else {
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$imgdata = Images::getInfoFromURLCached($pictures[0][1]);
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if (($imgdata) && substr($imgdata['mime'], 0, 6) == 'image/') {
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$post['type'] = 'photo';
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$post['image'] = $pictures[0][1];
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$post['preview'] = $pictures[0][2];
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$post['text'] = trim(str_replace($pictures[0][0], '', $post['text']));
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}
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}
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} elseif (count($pictures) > 0) {
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if (count($pictures) > 4) {
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$post['type'] = 'link';
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$post['url'] = $plink;
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} else {
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$post['type'] = 'photo';
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}
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$post['image'] = $pictures[0][2];
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foreach ($pictures as $picture) {
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$post['text'] = trim(str_replace($picture[0], '', $post['text']));
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}
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}
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} elseif (preg_match_all("(\[img\](.*?)\[\/img\])ism", $post['text'], $pictures, PREG_SET_ORDER)) {
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if ($has_title) {
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$post['type'] = 'link';
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$post['url'] = $plink;
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} else {
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$post['type'] = 'photo';
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}
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$post['image'] = $pictures[0][1];
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foreach ($pictures as $picture) {
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$post['text'] = trim(str_replace($picture[0], '', $post['text']));
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}
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}
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// Test for the external links
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preg_match_all("(\[url\](.*?)\[\/url\])ism", $post['text'], $links1, PREG_SET_ORDER);
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preg_match_all("(\[url\=(.*?)\].*?\[\/url\])ism", $post['text'], $links2, PREG_SET_ORDER);
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$links = array_merge($links1, $links2);
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// If there is only a single one, then use it.
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// This should cover link posts via API.
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if ((count($links) == 1) && !isset($post['preview']) && !$has_title) {
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$post['type'] = 'link';
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$post['url'] = $links[0][1];
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}
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// Simplify "video" element
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$post['text'] = preg_replace('(\[video.*?\ssrc\s?=\s?([^\s\]]+).*?\].*?\[/video\])ism', '[video]$1[/video]', $post['text']);
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// Now count the number of external media links
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preg_match_all("(\[vimeo\](.*?)\[\/vimeo\])ism", $post['text'], $links1, PREG_SET_ORDER);
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preg_match_all("(\[youtube\\](.*?)\[\/youtube\\])ism", $post['text'], $links2, PREG_SET_ORDER);
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preg_match_all("(\[video\\](.*?)\[\/video\\])ism", $post['text'], $links3, PREG_SET_ORDER);
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preg_match_all("(\[audio\\](.*?)\[\/audio\\])ism", $post['text'], $links4, PREG_SET_ORDER);
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// Add them to the other external links
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$links = array_merge($links, $links1, $links2, $links3, $links4);
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// Are there more than one?
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if (count($links) > 1) {
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// The post will be the type "text", which means a blog post
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unset($post['type']);
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$post['url'] = $plink;
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}
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if (!isset($post['type'])) {
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$post['type'] = 'text';
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}
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if (($post['type'] == 'photo') && empty($post['images']) && !empty($post['remote_images'])) {
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$post['images'] = $post['remote_images'];
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$post['image'] = $post['images'][0]['url'];
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if (!empty($post['images']) && !empty($post['images'][0]['description'])) {
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$post['image_description'] = $post['images'][0]['description'];
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}
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}
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unset($post['remote_images']);
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} elseif (isset($post['url']) && ($post['type'] == 'video')) {
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$data = ParseUrl::getSiteinfoCached($post['url']);
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if (isset($data['images'][0])) {
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$post['image'] = $data['images'][0]['src'];
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}
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} elseif (preg_match_all("#\[url=([^\]]+?)\]\s*\[img\]([^\[]+?)\[/img\]\s*\[/url\]#ism", $post['text'], $pictures, PREG_SET_ORDER)) {
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foreach ($pictures as $picture) {
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$post['text'] = trim(str_replace($picture[0], '', $post['text']));
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}
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}
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DI::profiler()->stopRecording();
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return $post;
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}
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/**
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* Remove [attachment] BBCode
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*
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@ -132,7 +132,7 @@ class Plaintext
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$body = BBCode::stripAbstract($body);
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// At first look at data that is attached via "type-..." stuff
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$post = BBCode::getAttachmentData($body, $item);
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$post = BBCode::getAttachedData($body, $item);
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if (($item['title'] != '') && ($post['text'] != '')) {
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$post['text'] = trim($item['title'] . "\n\n" . $post['text']);
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