use Friendica\Core\System;
use Friendica\Model\Contact;
use Friendica\Model\Event;
+use Friendica\Model\Photo;
use Friendica\Network\Probe;
use Friendica\Object\Image;
+use Friendica\Protocol\Activity;
use Friendica\Util\Map;
use Friendica\Util\Network;
use Friendica\Util\ParseUrl;
*
* @param string $body Message body
* @return array
- * 'type' -> Message type ("link", "video", "photo")
+ * 'type' -> Message type ('link', 'video', 'photo')
* 'text' -> Text before the shared message
* 'after' -> Text after the shared message
* 'image' -> Preview image of the message
if (preg_match_all("(\[class=(.*?)\](.*?)\[\/class\])ism", $body, $attached, PREG_SET_ORDER)) {
foreach ($attached as $data) {
- if (!in_array($data[1], ["type-link", "type-video", "type-photo"])) {
+ if (!in_array($data[1], ['type-link', 'type-video', 'type-photo'])) {
continue;
}
- $post["type"] = substr($data[1], 5);
+ $post['type'] = substr($data[1], 5);
$pos = strpos($body, $data[0]);
if ($pos > 0) {
- $post["text"] = trim(substr($body, 0, $pos));
- $post["after"] = trim(substr($body, $pos + strlen($data[0])));
+ $post['text'] = trim(substr($body, 0, $pos));
+ $post['after'] = trim(substr($body, $pos + strlen($data[0])));
} else {
- $post["text"] = trim(str_replace($data[0], "", $body));
- $post["after"] = '';
+ $post['text'] = trim(str_replace($data[0], '', $body));
+ $post['after'] = '';
}
$attacheddata = $data[2];
- $URLSearchString = "^\[\]";
-
- if (preg_match("/\[img\]([$URLSearchString]*)\[\/img\]/ism", $attacheddata, $matches)) {
+ if (preg_match("/\[img\](.*?)\[\/img\]/ism", $attacheddata, $matches)) {
$picturedata = Image::getInfoFromURL($matches[1]);
if ($picturedata) {
if (($picturedata[0] >= 500) && ($picturedata[0] >= $picturedata[1])) {
- $post["image"] = $matches[1];
+ $post['image'] = $matches[1];
} else {
- $post["preview"] = $matches[1];
+ $post['preview'] = $matches[1];
}
}
}
- if (preg_match("/\[bookmark\=([$URLSearchString]*)\](.*?)\[\/bookmark\]/ism", $attacheddata, $matches)) {
- $post["url"] = $matches[1];
- $post["title"] = $matches[2];
+ if (preg_match("/\[bookmark\=(.*?)\](.*?)\[\/bookmark\]/ism", $attacheddata, $matches)) {
+ $post['url'] = $matches[1];
+ $post['title'] = $matches[2];
}
- if (!empty($post["url"]) && (in_array($post["type"], ["link", "video"]))
- && preg_match("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", $attacheddata, $matches)) {
- $post["url"] = $matches[1];
+ if (!empty($post['url']) && (in_array($post['type'], ['link', 'video']))
+ && preg_match("/\[url\=(.*?)\](.*?)\[\/url\]/ism", $attacheddata, $matches)) {
+ $post['url'] = $matches[1];
}
// Search for description
if (preg_match("/\[quote\](.*?)\[\/quote\]/ism", $attacheddata, $matches)) {
- $post["description"] = $matches[1];
+ $post['description'] = $matches[1];
}
}
}
*
* @param string $body Message body
* @return array
- * 'type' -> Message type ("link", "video", "photo")
+ * 'type' -> Message type ('link', 'video', 'photo')
* 'text' -> Text before the shared message
* 'after' -> Text after the shared message
* 'image' -> Preview image of the message
*/
public static function getAttachmentData($body)
{
- $data = [];
+ $data = [
+ 'type' => '',
+ 'text' => '',
+ 'after' => '',
+ 'image' => null,
+ 'url' => '',
+ 'title' => '',
+ 'description' => '',
+ ];
if (!preg_match("/(.*)\[attachment(.*?)\](.*?)\[\/attachment\](.*)/ism", $body, $match)) {
return self::getOldAttachmentData($body);
$attributes = $match[2];
- $data["text"] = trim($match[1]);
+ $data['text'] = trim($match[1]);
- $type = "";
+ $type = '';
preg_match("/type='(.*?)'/ism", $attributes, $matches);
if (!empty($matches[1])) {
$type = strtolower($matches[1]);
$type = strtolower($matches[1]);
}
- if ($type == "") {
+ if ($type == '') {
return [];
}
- if (!in_array($type, ["link", "audio", "photo", "video"])) {
+ if (!in_array($type, ['link', 'audio', 'photo', 'video'])) {
return [];
}
- if ($type != "") {
- $data["type"] = $type;
+ if ($type != '') {
+ $data['type'] = $type;
}
- $url = "";
+ $url = '';
preg_match("/url='(.*?)'/ism", $attributes, $matches);
if (!empty($matches[1])) {
$url = $matches[1];
$url = $matches[1];
}
- if ($url != "") {
- $data["url"] = html_entity_decode($url, ENT_QUOTES, 'UTF-8');
+ if ($url != '') {
+ $data['url'] = html_entity_decode($url, ENT_QUOTES, 'UTF-8');
}
- $title = "";
+ $title = '';
preg_match("/title='(.*?)'/ism", $attributes, $matches);
if (!empty($matches[1])) {
$title = $matches[1];
$title = $matches[1];
}
- if ($title != "") {
+ if ($title != '') {
$title = self::convert(html_entity_decode($title, ENT_QUOTES, 'UTF-8'), false, true);
$title = html_entity_decode($title, ENT_QUOTES, 'UTF-8');
- $title = str_replace(["[", "]"], ["[", "]"], $title);
- $data["title"] = $title;
+ $title = str_replace(['[', ']'], ['[', ']'], $title);
+ $data['title'] = $title;
}
- $image = "";
+ $image = '';
preg_match("/image='(.*?)'/ism", $attributes, $matches);
if (!empty($matches[1])) {
$image = $matches[1];
$image = $matches[1];
}
- if ($image != "") {
- $data["image"] = html_entity_decode($image, ENT_QUOTES, 'UTF-8');
+ if ($image != '') {
+ $data['image'] = html_entity_decode($image, ENT_QUOTES, 'UTF-8');
}
- $preview = "";
+ $preview = '';
preg_match("/preview='(.*?)'/ism", $attributes, $matches);
if (!empty($matches[1])) {
$preview = $matches[1];
$preview = $matches[1];
}
- if ($preview != "") {
- $data["preview"] = html_entity_decode($preview, ENT_QUOTES, 'UTF-8');
+ if ($preview != '') {
+ $data['preview'] = html_entity_decode($preview, ENT_QUOTES, 'UTF-8');
}
- $data["description"] = trim($match[3]);
+ $data['description'] = trim($match[3]);
- $data["after"] = trim($match[4]);
+ $data['after'] = trim($match[4]);
return $data;
}
*/
$has_title = !empty($item['title']);
- $plink = defaults($item, 'plink', '');
+ $plink = $item['plink'] ?? '';
$post = self::getAttachmentData($body);
+ // Get all linked images with alternative image description
+ if (preg_match_all("/\[img=([^\[\]]*)\]([^\[\]]*)\[\/img\]/Usi", $body, $pictures, PREG_SET_ORDER)) {
+ foreach ($pictures as $picture) {
+ if (Photo::isLocal($picture[1])) {
+ $post['images'][] = ['url' => str_replace('-1.', '-0.', $picture[1]), 'description' => $picture[2]];
+ }
+ }
+ if (!empty($post['images']) && !empty($post['images'][0]['description'])) {
+ $post['image_description'] = $post['images'][0]['description'];
+ }
+ }
+
+ if (preg_match_all("/\[img\]([^\[\]]*)\[\/img\]/Usi", $body, $pictures, PREG_SET_ORDER)) {
+ foreach ($pictures as $picture) {
+ if (Photo::isLocal($picture[1])) {
+ $post['images'][] = ['url' => str_replace('-1.', '-0.', $picture[1]), 'description' => ''];
+ }
+ }
+ }
+
// if nothing is found, it maybe having an image.
- if (!isset($post["type"])) {
+ if (!isset($post['type'])) {
// Simplify image codes
$body = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $body);
+ $body = preg_replace("/\[img\=(.*?)\](.*?)\[\/img\]/ism", '[img]$1[/img]', $body);
+ $post['text'] = $body;
- $URLSearchString = "^\[\]";
-
- $body = preg_replace("/\[img\=([$URLSearchString]*)\](.*?)\[\/img\]/ism", '[img]$1[/img]', $body);
-
- if (preg_match_all("(\[url=([$URLSearchString]*)\]\s*\[img\]([$URLSearchString]*)\[\/img\]\s*\[\/url\])ism", $body, $pictures, PREG_SET_ORDER)) {
+ if (preg_match_all("(\[url=(.*?)\]\s*\[img\](.*?)\[\/img\]\s*\[\/url\])ism", $body, $pictures, PREG_SET_ORDER)) {
if ((count($pictures) == 1) && !$has_title) {
- // Checking, if the link goes to a picture
- $data = ParseUrl::getSiteinfoCached($pictures[0][1], true);
+ if (!empty($item['object-type']) && ($item['object-type'] == Activity\ObjectType::IMAGE)) {
+ // Replace the preview picture with the real picture
+ $url = str_replace('-1.', '-0.', $pictures[0][2]);
+ $data = ['url' => $url, 'type' => 'photo'];
+ } else {
+ // Checking, if the link goes to a picture
+ $data = ParseUrl::getSiteinfoCached($pictures[0][1], true);
+ }
// Workaround:
// Sometimes photo posts to the own album are not detected at the start.
// So we seem to cannot use the cache for these cases. That's strange.
- if (($data["type"] != "photo") && strstr($pictures[0][1], "/photos/")) {
+ if (($data['type'] != 'photo') && strstr($pictures[0][1], "/photos/")) {
$data = ParseUrl::getSiteinfo($pictures[0][1], true);
}
- if ($data["type"] == "photo") {
- $post["type"] = "photo";
- if (isset($data["images"][0])) {
- $post["image"] = $data["images"][0]["src"];
- $post["url"] = $data["url"];
+ if ($data['type'] == 'photo') {
+ $post['type'] = 'photo';
+ if (isset($data['images'][0])) {
+ $post['image'] = $data['images'][0]['src'];
+ $post['url'] = $data['url'];
} else {
- $post["image"] = $data["url"];
+ $post['image'] = $data['url'];
}
- $post["preview"] = $pictures[0][2];
- $post["text"] = str_replace($pictures[0][0], "", $body);
+ $post['preview'] = $pictures[0][2];
+ $post['text'] = trim(str_replace($pictures[0][0], '', $body));
} else {
$imgdata = Image::getInfoFromURL($pictures[0][1]);
- if ($imgdata && substr($imgdata["mime"], 0, 6) == "image/") {
- $post["type"] = "photo";
- $post["image"] = $pictures[0][1];
- $post["preview"] = $pictures[0][2];
- $post["text"] = str_replace($pictures[0][0], "", $body);
+ if ($imgdata && substr($imgdata['mime'], 0, 6) == 'image/') {
+ $post['type'] = 'photo';
+ $post['image'] = $pictures[0][1];
+ $post['preview'] = $pictures[0][2];
+ $post['text'] = trim(str_replace($pictures[0][0], '', $body));
}
}
} elseif (count($pictures) > 0) {
- $post["type"] = "link";
- $post["url"] = $plink;
- $post["image"] = $pictures[0][2];
- $post["text"] = $body;
+ $post['type'] = 'link';
+ $post['url'] = $plink;
+ $post['image'] = $pictures[0][2];
+ $post['text'] = $body;
+
+ foreach ($pictures as $picture) {
+ $post['text'] = trim(str_replace($picture[0], '', $post['text']));
+ }
}
- } elseif (preg_match_all("(\[img\]([$URLSearchString]*)\[\/img\])ism", $body, $pictures, PREG_SET_ORDER)) {
+ } elseif (preg_match_all("(\[img\](.*?)\[\/img\])ism", $body, $pictures, PREG_SET_ORDER)) {
if ((count($pictures) == 1) && !$has_title) {
- $post["type"] = "photo";
- $post["image"] = $pictures[0][1];
- $post["text"] = str_replace($pictures[0][0], "", $body);
+ $post['type'] = 'photo';
+ $post['image'] = $pictures[0][1];
+ $post['text'] = str_replace($pictures[0][0], '', $body);
} elseif (count($pictures) > 0) {
- $post["type"] = "link";
- $post["url"] = $plink;
- $post["image"] = $pictures[0][1];
- $post["text"] = $body;
+ $post['type'] = 'link';
+ $post['url'] = $plink;
+ $post['image'] = $pictures[0][1];
+ $post['text'] = $body;
+
+ foreach ($pictures as $picture) {
+ $post['text'] = trim(str_replace($picture[0], '', $post['text']));
+ }
}
}
// Test for the external links
- preg_match_all("(\[url\]([$URLSearchString]*)\[\/url\])ism", $body, $links1, PREG_SET_ORDER);
- preg_match_all("(\[url\=([$URLSearchString]*)\].*?\[\/url\])ism", $body, $links2, PREG_SET_ORDER);
+ preg_match_all("(\[url\](.*?)\[\/url\])ism", $post['text'], $links1, PREG_SET_ORDER);
+ preg_match_all("(\[url\=(.*?)\].*?\[\/url\])ism", $post['text'], $links2, PREG_SET_ORDER);
$links = array_merge($links1, $links2);
// If there is only a single one, then use it.
// This should cover link posts via API.
- if ((count($links) == 1) && !isset($post["preview"]) && !$has_title) {
- $post["type"] = "link";
- $post["text"] = trim($body);
- $post["url"] = $links[0][1];
+ if ((count($links) == 1) && !isset($post['preview']) && !$has_title) {
+ $post['type'] = 'link';
+ $post['url'] = $links[0][1];
}
// Now count the number of external media links
- preg_match_all("(\[vimeo\](.*?)\[\/vimeo\])ism", $body, $links1, PREG_SET_ORDER);
- preg_match_all("(\[youtube\\](.*?)\[\/youtube\\])ism", $body, $links2, PREG_SET_ORDER);
- preg_match_all("(\[video\\](.*?)\[\/video\\])ism", $body, $links3, PREG_SET_ORDER);
- preg_match_all("(\[audio\\](.*?)\[\/audio\\])ism", $body, $links4, PREG_SET_ORDER);
+ preg_match_all("(\[vimeo\](.*?)\[\/vimeo\])ism", $post['text'], $links1, PREG_SET_ORDER);
+ preg_match_all("(\[youtube\\](.*?)\[\/youtube\\])ism", $post['text'], $links2, PREG_SET_ORDER);
+ preg_match_all("(\[video\\](.*?)\[\/video\\])ism", $post['text'], $links3, PREG_SET_ORDER);
+ preg_match_all("(\[audio\\](.*?)\[\/audio\\])ism", $post['text'], $links4, PREG_SET_ORDER);
// Add them to the other external links
$links = array_merge($links, $links1, $links2, $links3, $links4);
// Are there more than one?
if (count($links) > 1) {
// The post will be the type "text", which means a blog post
- unset($post["type"]);
- $post["url"] = $plink;
+ unset($post['type']);
+ $post['url'] = $plink;
}
- if (!isset($post["type"])) {
- $post["type"] = "text";
- $post["text"] = trim($body);
+ if (!isset($post['type'])) {
+ $post['type'] = "text";
+ $post['text'] = trim($body);
}
- } elseif (isset($post["url"]) && ($post["type"] == "video")) {
- $data = ParseUrl::getSiteinfoCached($post["url"], true);
+ } elseif (isset($post['url']) && ($post['type'] == 'video')) {
+ $data = ParseUrl::getSiteinfoCached($post['url'], true);
- if (isset($data["images"][0])) {
- $post["image"] = $data["images"][0]["src"];
+ if (isset($data['images'][0])) {
+ $post['image'] = $data['images'][0]['src'];
}
}
*/
public static function toPlaintext($text, $keep_urls = true)
{
- $naked_text = preg_replace('/\[.+?\]/','', $text);
- if (!$keep_urls) {
- $naked_text = preg_replace('#https?\://[^\s<]+[^\s\.\)]#i', '', $naked_text);
- }
+ $naked_text = HTML::toPlaintext(BBCode::convert($text, false, 0, true), 0, !$keep_urls);
return $naked_text;
}
private static function convertAttachment($return, $simplehtml = false, $tryoembed = true)
{
$data = self::getAttachmentData($return);
- if (empty($data) || empty($data["url"])) {
+ if (empty($data) || empty($data['url'])) {
return $return;
}
- if (isset($data["title"])) {
- $data["title"] = strip_tags($data["title"]);
- $data["title"] = str_replace(["http://", "https://"], "", $data["title"]);
+ if (isset($data['title'])) {
+ $data['title'] = strip_tags($data['title']);
+ $data['title'] = str_replace(['http://', 'https://'], '', $data['title']);
} else {
- $data["title"] = null;
+ $data['title'] = null;
}
- if (((strpos($data["text"], "[img=") !== false) || (strpos($data["text"], "[img]") !== false) || Config::get('system', 'always_show_preview')) && !empty($data["image"])) {
- $data["preview"] = $data["image"];
- $data["image"] = "";
+ if (((strpos($data['text'], "[img=") !== false) || (strpos($data['text'], "[img]") !== false) || Config::get('system', 'always_show_preview')) && !empty($data['image'])) {
+ $data['preview'] = $data['image'];
+ $data['image'] = '';
}
$return = '';
- if ($simplehtml == 7) {
- $return = self::convertUrlForOStatus($data["url"]);
+ if (in_array($simplehtml, [7, 9])) {
+ $return = self::convertUrlForActivityPub($data['url']);
} elseif (($simplehtml != 4) && ($simplehtml != 0)) {
- $return = sprintf('<a href="%s" target="_blank">%s</a><br>', $data["url"], $data["title"]);
+ $return = sprintf('<a href="%s" target="_blank">%s</a><br>', $data['url'], $data['title']);
} else {
try {
if ($tryoembed && OEmbed::isAllowedURL($data['url'])) {
throw new Exception('OEmbed is disabled for this attachment.');
}
} catch (Exception $e) {
- $data["title"] = defaults($data, 'title', $data['url']);
+ $data['title'] = ($data['title'] ?? '') ?: $data['url'];
if ($simplehtml != 4) {
- $return = sprintf('<div class="type-%s">', $data["type"]);
+ $return = sprintf('<div class="type-%s">', $data['type']);
}
if (!empty($data['title']) && !empty($data['url'])) {
- if (!empty($data["image"]) && empty($data["text"]) && ($data["type"] == "photo")) {
- $return .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a>', $data["url"], self::proxyUrl($data["image"], $simplehtml), $data["title"]);
+ if (!empty($data['image']) && empty($data['text']) && ($data['type'] == 'photo')) {
+ $return .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a>', $data['url'], self::proxyUrl($data['image'], $simplehtml), $data['title']);
} else {
- if (!empty($data["image"])) {
- $return .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a><br />', $data["url"], self::proxyUrl($data["image"], $simplehtml), $data["title"]);
- } elseif (!empty($data["preview"])) {
- $return .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-preview" /></a><br />', $data["url"], self::proxyUrl($data["preview"], $simplehtml), $data["title"]);
+ if (!empty($data['image'])) {
+ $return .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a><br />', $data['url'], self::proxyUrl($data['image'], $simplehtml), $data['title']);
+ } elseif (!empty($data['preview'])) {
+ $return .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-preview" /></a><br />', $data['url'], self::proxyUrl($data['preview'], $simplehtml), $data['title']);
}
$return .= sprintf('<h4><a href="%s">%s</a></h4>', $data['url'], $data['title']);
}
}
- if (!empty($data["description"]) && $data["description"] != $data["title"]) {
+ if (!empty($data['description']) && $data['description'] != $data['title']) {
// Sanitize the HTML by converting it to BBCode
- $bbcode = HTML::toBBCode($data["description"]);
+ $bbcode = HTML::toBBCode($data['description']);
$return .= sprintf('<blockquote>%s</blockquote>', trim(self::convert($bbcode)));
}
}
}
- return trim(defaults($data, 'text', '') . ' ' . $return . ' ' . defaults($data, 'after', ''));
+ return trim(($data['text'] ?? '') . ' ' . $return . ' ' . ($data['after'] ?? ''));
}
public static function removeShareInformation($Text, $plaintext = false, $nolink = false)
if (!$data) {
return $Text;
} elseif ($nolink) {
- return $data["text"] . defaults($data, 'after', '');
+ return $data['text'] . ($data['after'] ?? '');
}
- $title = htmlentities(defaults($data, 'title', ''), ENT_QUOTES, 'UTF-8', false);
- $text = htmlentities($data["text"], ENT_QUOTES, 'UTF-8', false);
- if ($plaintext || (($title != "") && strstr($text, $title))) {
- $data["title"] = $data["url"];
- } elseif (($text != "") && strstr($title, $text)) {
- $data["text"] = $data["title"];
- $data["title"] = $data["url"];
+ $title = htmlentities($data['title'] ?? '', ENT_QUOTES, 'UTF-8', false);
+ $text = htmlentities($data['text'], ENT_QUOTES, 'UTF-8', false);
+ if ($plaintext || (($title != '') && strstr($text, $title))) {
+ $data['title'] = $data['url'];
+ } elseif (($text != '') && strstr($title, $text)) {
+ $data['text'] = $data['title'];
+ $data['title'] = $data['url'];
}
- if (empty($data["text"]) && !empty($data["title"]) && empty($data["url"])) {
- return $data["title"] . $data["after"];
+ if (empty($data['text']) && !empty($data['title']) && empty($data['url'])) {
+ return $data['title'] . $data['after'];
}
// If the link already is included in the post, don't add it again
- if (!empty($data["url"]) && strpos($data["text"], $data["url"])) {
- return $data["text"] . $data["after"];
+ if (!empty($data['url']) && strpos($data['text'], $data['url'])) {
+ return $data['text'] . $data['after'];
}
- $text = $data["text"];
+ $text = $data['text'];
- if (!empty($data["url"]) && !empty($data["title"])) {
- $text .= "\n[url=" . $data["url"] . "]" . $data["title"] . "[/url]";
- } elseif (!empty($data["url"])) {
- $text .= "\n[url]" . $data["url"] . "[/url]";
+ if (!empty($data['url']) && !empty($data['title'])) {
+ $text .= "\n[url=" . $data['url'] . ']' . $data['title'] . '[/url]';
+ } elseif (!empty($data['url'])) {
+ $text .= "\n[url]" . $data['url'] . '[/url]';
}
- return $text . "\n" . $data["after"];
+ return $text . "\n" . $data['after'];
}
/**
* @param array $match Array with the matching values
* @return string reformatted link including HTML codes
*/
- private static function convertUrlForOStatusCallback($match)
+ private static function convertUrlForActivityPubCallback($match)
{
$url = $match[1];
return $match[0];
}
- return self::convertUrlForOStatus($url);
+ return self::convertUrlForActivityPub($url);
}
/**
- * @brief Converts [url] BBCodes in a format that looks fine on OStatus systems.
+ * @brief Converts [url] BBCodes in a format that looks fine on ActivityPub systems.
* @param string $url URL that is about to be reformatted
* @return string reformatted link including HTML codes
*/
- private static function convertUrlForOStatus($url)
+ private static function convertUrlForActivityPub($url)
+ {
+ $html = '<a href="%s" target="_blank">%s</a>';
+ return sprintf($html, $url, self::getStyledURL($url));
+ }
+
+ /**
+ * Converts an URL in a nicer format (without the scheme and possibly shortened)
+ * @param string $url URL that is about to be reformatted
+ * @return string reformatted link
+ */
+ private static function getStyledURL($url)
{
$parts = parse_url($url);
$scheme = $parts['scheme'] . '://';
$styled_url = substr($styled_url, 0, 30) . "…";
}
- $html = '<a href="%s" target="_blank">%s</a>';
-
- return sprintf($html, $url, $styled_url);
+ return $styled_url;
}
/*
$attributes = [];
foreach(['author', 'profile', 'avatar', 'link', 'posted'] as $field) {
preg_match("/$field=(['\"])(.+?)\\1/ism", $attribute_string, $matches);
- $attributes[$field] = html_entity_decode(defaults($matches, 2, ''), ENT_QUOTES, 'UTF-8');
+ $attributes[$field] = html_entity_decode($matches[2] ?? '', ENT_QUOTES, 'UTF-8');
}
// We only call this so that a previously unknown contact can be added.
// This is important for the function "Model\Contact::getDetailsByURL()".
// This function then can fetch an entry from the contact table.
- Contact::getIdForURL($attributes['profile'], 0, true);
+ $default['url'] = $attributes['profile'];
+
+ if (!empty($attributes['author'])) {
+ $default['name'] = $attributes['author'];
+ }
+
+ if (!empty($attributes['avatar'])) {
+ $default['photo'] = $attributes['avatar'];
+ }
+
+ Contact::getIdForURL($attributes['profile'], 0, true, $default);
$author_contact = Contact::getDetailsByURL($attributes['profile']);
- $author_contact['addr'] = defaults($author_contact, 'addr' , Protocol::getAddrFromProfileUrl($attributes['profile']));
+ $author_contact['addr'] = ($author_contact['addr'] ?? '') ?: Protocol::getAddrFromProfileUrl($attributes['profile']);
- $attributes['author'] = defaults($author_contact, 'name' , $attributes['author']);
- $attributes['avatar'] = defaults($author_contact, 'micro', $attributes['avatar']);
- $attributes['profile'] = defaults($author_contact, 'url' , $attributes['profile']);
+ $attributes['author'] = ($author_contact['name'] ?? '') ?: $attributes['author'];
+ $attributes['avatar'] = ($author_contact['micro'] ?? '') ?: $attributes['avatar'];
+ $attributes['profile'] = ($author_contact['url'] ?? '') ?: $attributes['profile'];
if ($attributes['avatar']) {
$attributes['avatar'] = ProxyUtils::proxifyUrl($attributes['avatar'], false, ProxyUtils::SIZE_THUMB);
$text = ($is_quote_share? '<br />' : '') . '<p>' . html_entity_decode('♲ ', ENT_QUOTES, 'UTF-8') . ' ' . $author_contact['addr'] . ': </p>' . "\n" . $content;
break;
case 7: // statusnet/GNU Social
+ case 9: // ActivityPub
$text = ($is_quote_share? '<br />' : '') . '<p>' . html_entity_decode('♲ ', ENT_QUOTES, 'UTF-8') . ' @' . $author_contact['addr'] . ': ' . $content . '</p>' . "\n";
break;
- case 9: // Google+
- $text = ($is_quote_share? '<br />' : '') . '<p>' . html_entity_decode('♲ ', ENT_QUOTES, 'UTF-8') . ' ' . $author_contact['addr'] . ': </p>' . "\n";
- $text .= '<p>' . $content . '</p>' . "\n";
-
- if ($attributes['link'] != '') {
- $text .= '<p>' . $attributes['link'] . '</p>';
- }
- break;
default:
// Transforms quoted tweets in rich attachments to avoid nested tweets
if (stripos(Strings::normaliseLink($attributes['link']), 'http://twitter.com/') === 0 && OEmbed::isAllowedURL($attributes['link'])) {
private static function removePictureLinksCallback($match)
{
- $text = Cache::get($match[1]);
+ $cache_key = 'remove:' . $match[1];
+ $text = Cache::get($cache_key);
if (is_null($text)) {
$a = self::getApp();
$a->getProfiler()->saveTimestamp($stamp1, "network", System::callstack());
- if (substr($curl_info["content_type"], 0, 6) == "image/") {
- $text = "[url=" . $match[1] . "]" . $match[1] . "[/url]";
+ if (substr($curl_info['content_type'], 0, 6) == 'image/') {
+ $text = "[url=" . $match[1] . ']' . $match[1] . "[/url]";
} else {
- $text = "[url=" . $match[2] . "]" . $match[2] . "[/url]";
+ $text = "[url=" . $match[2] . ']' . $match[2] . "[/url]";
// if its not a picture then look if its a page that contains a picture link
$body = Network::fetchUrl($match[1]);
}
}
- if (strtolower($attr["name"]) == "twitter:image") {
- $text = "[url=" . $attr["content"] . "]" . $attr["content"] . "[/url]";
+ if (strtolower($attr['name']) == 'twitter:image') {
+ $text = '[url=' . $attr['content'] . ']' . $attr['content'] . '[/url]';
}
}
}
- Cache::set($match[1], $text);
+ Cache::set($cache_key, $text);
}
return $text;
private static function expandLinksCallback($match)
{
- if (($match[3] == "") || ($match[2] == $match[3]) || stristr($match[2], $match[3])) {
+ if (($match[3] == '') || ($match[2] == $match[3]) || stristr($match[2], $match[3])) {
return ($match[1] . "[url]" . $match[2] . "[/url]");
} else {
return ($match[1] . $match[3] . " [url]" . $match[2] . "[/url]");
private static function cleanPictureLinksCallback($match)
{
- $text = Cache::get($match[1]);
+ $a = self::getApp();
- if (is_null($text)) {
- $a = self::getApp();
+ // When the picture link is the own photo path then we can avoid fetching the link
+ $own_photo_url = preg_quote(Strings::normaliseLink($a->getBaseURL()) . '/photos/');
+ if (preg_match('|' . $own_photo_url . '.*?/image/|', Strings::normaliseLink($match[1]))) {
+ if (!empty($match[3])) {
+ $text = '[img=' . str_replace('-1.', '-0.', $match[2]) . ']' . $match[3] . '[/img]';
+ } else {
+ $text = '[img]' . str_replace('-1.', '-0.', $match[2]) . '[/img]';
+ }
+ return $text;
+ }
- $stamp1 = microtime(true);
+ $cache_key = 'clean:' . $match[1];
+ $text = Cache::get($cache_key);
+ if (!is_null($text)) {
+ return $text;
+ }
- $ch = @curl_init($match[1]);
- @curl_setopt($ch, CURLOPT_NOBODY, true);
- @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
- @curl_setopt($ch, CURLOPT_USERAGENT, $a->getUserAgent());
- @curl_exec($ch);
- $curl_info = @curl_getinfo($ch);
+ // Only fetch the header, not the content
+ $stamp1 = microtime(true);
- $a->getProfiler()->saveTimestamp($stamp1, "network", System::callstack());
+ $ch = @curl_init($match[1]);
+ @curl_setopt($ch, CURLOPT_NOBODY, true);
+ @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+ @curl_setopt($ch, CURLOPT_USERAGENT, $a->getUserAgent());
+ @curl_exec($ch);
+ $curl_info = @curl_getinfo($ch);
+
+ $a->getProfiler()->saveTimestamp($stamp1, "network", System::callstack());
- // if its a link to a picture then embed this picture
- if (substr($curl_info["content_type"], 0, 6) == "image/") {
- $text = "[img]" . $match[1] . "[/img]";
+ // if its a link to a picture then embed this picture
+ if (substr($curl_info['content_type'], 0, 6) == 'image/') {
+ $text = '[img]' . $match[1] . '[/img]';
+ } else {
+ if (!empty($match[3])) {
+ $text = '[img=' . $match[2] . ']' . $match[3] . '[/img]';
} else {
- $text = "[img]" . $match[2] . "[/img]";
+ $text = '[img]' . $match[2] . '[/img]';
+ }
- // if its not a picture then look if its a page that contains a picture link
- $body = Network::fetchUrl($match[1]);
+ // if its not a picture then look if its a page that contains a picture link
+ $body = Network::fetchUrl($match[1]);
- $doc = new DOMDocument();
- @$doc->loadHTML($body);
- $xpath = new DOMXPath($doc);
- $list = $xpath->query("//meta[@name]");
- foreach ($list as $node) {
- $attr = [];
- if ($node->attributes->length) {
- foreach ($node->attributes as $attribute) {
- $attr[$attribute->name] = $attribute->value;
- }
+ $doc = new DOMDocument();
+ @$doc->loadHTML($body);
+ $xpath = new DOMXPath($doc);
+ $list = $xpath->query("//meta[@name]");
+ foreach ($list as $node) {
+ $attr = [];
+ if ($node->attributes->length) {
+ foreach ($node->attributes as $attribute) {
+ $attr[$attribute->name] = $attribute->value;
}
+ }
- if (strtolower($attr["name"]) == "twitter:image") {
- $text = "[img]" . $attr["content"] . "[/img]";
+ if (strtolower($attr['name']) == "twitter:image") {
+ if (!empty($match[3])) {
+ $text = "[img=" . $attr['content'] . "]" . $match[3] . "[/img]";
+ } else {
+ $text = "[img]" . $attr['content'] . "[/img]";
}
}
}
- Cache::set($match[1], $text);
}
+ Cache::set($cache_key, $text);
return $text;
}
public static function cleanPictureLinks($text)
{
- $return = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'self::cleanPictureLinksCallback', $text);
+ $return = preg_replace_callback("&\[url=([^\[\]]*)\]\[img=(.*)\](.*)\[\/img\]\[\/url\]&Usi", 'self::cleanPictureLinksCallback', $text);
+ $return = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'self::cleanPictureLinksCallback', $return);
return $return;
}
* Simple HTML values meaning:
* - 0: Friendica display
* - 1: Unused
- * - 2: Used for Google+, Windows Phone push, Friendica API
+ * - 2: Used for Windows Phone push, Friendica API
* - 3: Used before converting to Markdown in bb2diaspora.php
* - 4: Used for WordPress, Libertree (before Markdown), pump.io and tumblr
* - 5: Unused
* - 6: Unused
* - 7: Used for dfrn, OStatus
* - 8: Used for WP backlink text setting
+ * - 9: ActivityPub
*
* @param string $text
* @param bool $try_oembed
$try_oembed_callback = function ($match)
{
$url = $match[1];
- $title = defaults($match, 2, null);
+ $title = $match[2] ?? null;
try {
$return = OEmbed::getHTML($url, $title);
$text = trim($text);
$text = str_replace("\r\n", "\n", $text);
+ // Remove linefeeds inside of the table elements. See issue #6799
+ $search = ["\n[th]", "[th]\n", " [th]", "\n[/th]", "[/th]\n", "[/th] ",
+ "\n[td]", "[td]\n", " [td]", "\n[/td]", "[/td]\n", "[/td] ",
+ "\n[tr]", "[tr]\n", " [tr]", "[tr] ", "\n[/tr]", "[/tr]\n", " [/tr]", "[/tr] ",
+ "[table]\n", "[table] ", " [table]", "\n[/table]", " [/table]", "[/table] "];
+ $replace = ["[th]", "[th]", "[th]", "[/th]", "[/th]", "[/th]",
+ "[td]", "[td]", "[td]", "[/td]", "[/td]", "[/td]",
+ "[tr]", "[tr]", "[tr]", "[tr]", "[/tr]", "[/tr]", "[/tr]", "[/tr]",
+ "[table]", "[table]", "[table]", "[/table]", "[/table]", "[/table]"];
+ do {
+ $oldtext = $text;
+ $text = str_replace($search, $replace, $text);
+ } while ($oldtext != $text);
+
+ // Replace these here only once
+ $search = ["\n[table]", "[/table]\n"];
+ $replace = ["[table]", "[/table]"];
+ $text = str_replace($search, $replace, $text);
+
// removing multiplicated newlines
- if (Config::get("system", "remove_multiplicated_lines")) {
+ if (Config::get('system', 'remove_multiplicated_lines')) {
$search = ["\n\n\n", "\n ", " \n", "[/quote]\n\n", "\n[/quote]", "[/li]\n", "\n[li]", "\n[ul]", "[/ul]\n", "\n\n[share ", "[/attachment]\n",
"\n[h1]", "[/h1]\n", "\n[h2]", "[/h2]\n", "\n[h3]", "[/h3]\n", "\n[h4]", "[/h4]\n", "\n[h5]", "[/h5]\n", "\n[h6]", "[/h6]\n"];
$replace = ["\n\n", "\n", "\n", "[/quote]\n", "[/quote]", "[/li]", "[li]", "[ul]", "[/ul]", "\n[share ", "[/attachment]",
} while ($oldtext != $text);
}
- // Set up the parameters for a URL search string
- $URLSearchString = "^\[\]";
- // Set up the parameters for a MAIL search string
- $MAILSearchString = $URLSearchString;
-
// Handle attached links or videos
$text = self::convertAttachment($text, $simple_html, $try_oembed);
- // if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text
- if (!$for_plaintext) {
- $text = preg_replace(Strings::autoLinkRegEx(), '[url]$1[/url]', $text);
- if ($simple_html == 7) {
- $text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism", 'self::convertUrlForOStatusCallback', $text);
- $text = preg_replace_callback("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", 'self::convertUrlForOStatusCallback', $text);
- }
- } else {
- $text = preg_replace("(\[url\]([$URLSearchString]*)\[\/url\])ism", " $1 ", $text);
- $text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'self::removePictureLinksCallback', $text);
- }
-
- $text = str_replace(["\r","\n"], ['<br />', '<br />'], $text);
-
- // Remove all hashtag addresses
- if ((!$try_oembed || $simple_html) && !in_array($simple_html, [3, 7])) {
- $text = preg_replace("/([#@!])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1$3', $text);
- } elseif ($simple_html == 3) {
- // The ! is converted to @ since Diaspora only understands the @
- $text = preg_replace("/([@!])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
- '@<a href="$2">$3</a>',
- $text);
- } elseif ($simple_html == 7) {
- $text = preg_replace("/([@!])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
- '$1<span class="vcard"><a href="$2" class="url u-url mention" title="$3"><span class="fn nickname mention">$3</span></a></span>',
- $text);
- } elseif (!$simple_html) {
- $text = preg_replace("/([@!])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
- '$1<a href="$2" class="userinfo mention" title="$3">$3</a>',
- $text);
- }
-
- // Bookmarks in red - will be converted to bookmarks in friendica
- $text = preg_replace("/#\^\[url\]([$URLSearchString]*)\[\/url\]/ism", '[bookmark=$1]$1[/bookmark]', $text);
- $text = preg_replace("/#\^\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[bookmark=$1]$2[/bookmark]', $text);
- $text = preg_replace("/#\[url\=[$URLSearchString]*\]\^\[\/url\]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/i",
- "[bookmark=$1]$2[/bookmark]", $text);
-
- if (in_array($simple_html, [2, 6, 7, 8, 9])) {
- $text = preg_replace_callback("/([^#@!])\[url\=([^\]]*)\](.*?)\[\/url\]/ism", "self::expandLinksCallback", $text);
- //$Text = preg_replace("/[^#@!]\[url\=([^\]]*)\](.*?)\[\/url\]/ism", ' $2 [url]$1[/url]', $Text);
- $text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", ' $2 [url]$1[/url]',$text);
- }
-
- if ($simple_html == 5) {
- $text = preg_replace("/[^#@!]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[url]$1[/url]', $text);
- }
-
- // Perform URL Search
- if ($try_oembed) {
- $text = preg_replace_callback("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $try_oembed_callback, $text);
- }
-
- if ($simple_html == 5) {
- $text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", '[url]$1[/url]', $text);
- } else {
- $text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", '[url=$1]$2[/url]', $text);
- }
-
- // Handle Diaspora posts
- $text = preg_replace_callback(
- "&\[url=/?posts/([^\[\]]*)\](.*)\[\/url\]&Usi",
- function ($match) {
- return "[url=" . System::baseUrl() . "/display/" . $match[1] . "]" . $match[2] . "[/url]";
- }, $text
- );
-
- $text = preg_replace_callback(
- "&\[url=/people\?q\=(.*)\](.*)\[\/url\]&Usi",
- function ($match) {
- return "[url=" . System::baseUrl() . "/search?search=%40" . $match[1] . "]" . $match[2] . "[/url]";
- }, $text
- );
-
- // Server independent link to posts and comments
- // See issue: https://github.com/diaspora/diaspora_federation/issues/75
- $expression = "=diaspora://.*?/post/([0-9A-Za-z\-_@.:]{15,254}[0-9A-Za-z])=ism";
- $text = preg_replace($expression, System::baseUrl()."/display/$1", $text);
-
- /* Tag conversion
- * Supports:
- * - #[url=<anything>]<term>[/url]
- * - [url=<anything>]#<term>[/url]
- */
- $text = preg_replace_callback("/(?:#\[url\=[$URLSearchString]*\]|\[url\=[$URLSearchString]*\]#)(.*?)\[\/url\]/ism", function($matches) {
- return '#<a href="'
- . System::baseUrl() . '/search?tag=' . rawurlencode($matches[1])
- . '" class="tag" title="' . XML::escape($matches[1]) . '">'
- . XML::escape($matches[1])
- . '</a>';
- }, $text);
-
- // We need no target="_blank" for local links
- // convert links start with System::baseUrl() as local link without the target="_blank" attribute
- $escapedBaseUrl = preg_quote(System::baseUrl(), '/');
- $text = preg_replace("/\[url\](".$escapedBaseUrl."[$URLSearchString]*)\[\/url\]/ism", '<a href="$1">$1</a>', $text);
- $text = preg_replace("/\[url\=(".$escapedBaseUrl."[$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1">$2</a>', $text);
-
- $text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$1</a>', $text);
- $text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $text);
-
- // Red compatibility, though the link can't be authenticated on Friendica
- $text = preg_replace("/\[zrl\=([$URLSearchString]*)\](.*?)\[\/zrl\]/ism", '<a href="$1" target="_blank">$2</a>', $text);
-
-
- // we may need to restrict this further if it picks up too many strays
- // link acct:user@host to a webfinger profile redirector
-
- $text = preg_replace('/acct:([^@]+)@((?!\-)(?:[a-zA-Z\d\-]{0,62}[a-zA-Z\d]\.){1,126}(?!\d+)[a-zA-Z\d]{1,63})/', '<a href="' . System::baseUrl() . '/acctlink?addr=$1@$2" target="extlink">acct:$1@$2</a>', $text);
-
- // Perform MAIL Search
- $text = preg_replace("/\[mail\]([$MAILSearchString]*)\[\/mail\]/", '<a href="mailto:$1">$1</a>', $text);
- $text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $text);
-
// leave open the posibility of [map=something]
// this is replaced in Item::prepareBody() which has knowledge of the item location
-
if (strpos($text, '[/map]') !== false) {
$text = preg_replace_callback(
"/\[map\](.*?)\[\/map\]/ism",
$text
);
}
+
if (strpos($text, '[map=') !== false) {
$text = preg_replace_callback(
"/\[map=(.*?)\]/ism",
$text
);
}
+
if (strpos($text, '[map]') !== false) {
$text = preg_replace("/\[map\]/", '<p class="map"></p>', $text);
}
// Check for sized text
// [size=50] --> font-size: 50px (with the unit).
- $text = preg_replace("(\[size=(\d*?)\](.*?)\[\/size\])ism", "<span style=\"font-size: $1px; line-height: initial;\">$2</span>", $text);
- $text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism", "<span style=\"font-size: $1; line-height: initial;\">$2</span>", $text);
+ if ($simple_html != 3) {
+ $text = preg_replace("(\[size=(\d*?)\](.*?)\[\/size\])ism", "<span style=\"font-size: $1px; line-height: initial;\">$2</span>", $text);
+ $text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism", "<span style=\"font-size: $1; line-height: initial;\">$2</span>", $text);
+ } else {
+ // Issue 2199: Diaspora doesn't interpret the construct above, nor the <small> or <big> element
+ $text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism", "$2", $text);
+ }
+
// Check for centered text
$text = preg_replace("(\[center\](.*?)\[\/center\])ism", "<div style=\"text-align:center;\">$1</div>", $text);
$endlessloop = 0;
while ((((strpos($text, "[/list]") !== false) && (strpos($text, "[list") !== false)) ||
- ((strpos($text, "[/ol]") !== false) && (strpos($text, "[ol]") !== false)) ||
- ((strpos($text, "[/ul]") !== false) && (strpos($text, "[ul]") !== false)) ||
- ((strpos($text, "[/li]") !== false) && (strpos($text, "[li]") !== false))) && (++$endlessloop < 20)) {
+ ((strpos($text, "[/ol]") !== false) && (strpos($text, "[ol]") !== false)) ||
+ ((strpos($text, "[/ul]") !== false) && (strpos($text, "[ul]") !== false)) ||
+ ((strpos($text, "[/li]") !== false) && (strpos($text, "[li]") !== false))) && (++$endlessloop < 20)) {
$text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>', $text);
$text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>', $text);
$text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>', $text);
$text = str_replace('[hr]', '<hr />', $text);
+ if (!$for_plaintext) {
+ // Autolinker for isolated URLs
+ $text = preg_replace(Strings::autoLinkRegEx(), '[url]$1[/url]', $text);
+ }
+
// This is actually executed in Item::prepareBody()
+ $nosmile = strpos($text, '[nosmile]') !== false;
$text = str_replace('[nosmile]', '', $text);
// Check for font change text
$text = preg_replace("/\[font=(.*?)\](.*?)\[\/font\]/sm", "<span style=\"font-family: $1;\">$2</span>", $text);
// Declare the format for [spoiler] layout
- $SpoilerLayout = '<blockquote class="spoiler">$1</blockquote>';
+ $SpoilerLayout = '<details class="spoiler"><summary>' . L10n::t('Click to open/close') . '</summary>$1</details>';
// Check for [spoiler] text
// handle nested quotes
$endlessloop = 0;
while ((strpos($text, "[/spoiler]") !== false) && (strpos($text, "[spoiler]") !== false) && (++$endlessloop < 20)) {
- $text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism", "$SpoilerLayout", $text);
+ $text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism", $SpoilerLayout, $text);
}
- // Check for [spoiler=Author] text
-
- $t_wrote = L10n::t('$1 wrote:');
+ // Check for [spoiler=Title] text
// handle nested quotes
$endlessloop = 0;
while ((strpos($text, "[/spoiler]")!== false) && (strpos($text, "[spoiler=") !== false) && (++$endlessloop < 20)) {
$text = preg_replace("/\[spoiler=[\"\']*(.*?)[\"\']*\](.*?)\[\/spoiler\]/ism",
- "<br /><strong class=".'"spoiler"'.">" . $t_wrote . "</strong><blockquote class=".'"spoiler"'.">$2</blockquote>",
- $text);
+ '<details class="spoiler"><summary>$1</summary>$2</details>',
+ $text);
}
// Declare the format for [quote] layout
$endlessloop = 0;
while ((strpos($text, "[/quote]")!== false) && (strpos($text, "[quote=") !== false) && (++$endlessloop < 20)) {
$text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism",
-
"<p><strong class=".'"author"'.">" . $t_wrote . "</strong></p><blockquote>$2</blockquote>",
- $text);
+ "<p><strong class=".'"author"'.">" . $t_wrote . "</strong></p><blockquote>$2</blockquote>",
+ $text);
}
$text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="width: $1px;" >', $text);
$text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*)\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: $1px;" >', $text);
- $text = preg_replace_callback("/\[img\=([$URLSearchString]*)\](.*?)\[\/img\]/ism",
+ $text = preg_replace_callback("/\[img\=(.*?)\](.*?)\[\/img\]/ism",
function ($matches) use ($simple_html) {
$matches[1] = self::proxyUrl($matches[1], $simple_html);
$matches[2] = htmlspecialchars($matches[2], ENT_COMPAT);
$text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . L10n::t('Image/photo') . '" />', $text);
$text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '<img src="$1" alt="' . L10n::t('Image/photo') . '" />', $text);
- // Shared content
- $text = self::convertShare(
- $text,
- function (array $attributes, array $author_contact, $content, $is_quote_share) use ($simple_html) {
- return self::convertShareCallback($attributes, $author_contact, $content, $is_quote_share, $simple_html);
- }
- );
-
$text = preg_replace("/\[crypt\](.*?)\[\/crypt\]/ism", '<br/><img src="' .System::baseUrl() . '/images/lock_icon.gif" alt="' . L10n::t('Encrypted content') . '" title="' . L10n::t('Encrypted content') . '" /><br />', $text);
$text = preg_replace("/\[crypt(.*?)\](.*?)\[\/crypt\]/ism", '<br/><img src="' .System::baseUrl() . '/images/lock_icon.gif" alt="' . L10n::t('Encrypted content') . '" title="' . '$1' . ' ' . L10n::t('Encrypted content') . '" /><br />', $text);
//$Text = preg_replace("/\[crypt=(.*?)\](.*?)\[\/crypt\]/ism", '<br/><img src="' .System::baseUrl() . '/images/lock_icon.gif" alt="' . L10n::t('Encrypted content') . '" title="' . '$1' . ' ' . L10n::t('Encrypted content') . '" /><br />', $Text);
$text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", $try_oembed_callback, $text);
} else {
$text = preg_replace("/\[video\](.*?)\[\/video\]/ism",
-
'<a href="$1" target="_blank">$1</a>', $text);
+ '<a href="$1" target="_blank">$1</a>', $text);
$text = preg_replace("/\[audio\](.*?)\[\/audio\]/ism",
-
'<a href="$1" target="_blank">$1</a>', $text);
+ '<a href="$1" target="_blank">$1</a>', $text);
}
// html5 video and audio
$text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="https://www.youtube.com/embed/$1" frameborder="0" ></iframe>', $text);
} else {
$text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism",
-
'<a href="https://www.youtube.com/watch?v=$1" target="_blank">https://www.youtube.com/watch?v=$1</a>', $text);
+ '<a href="https://www.youtube.com/watch?v=$1" target="_blank">https://www.youtube.com/watch?v=$1</a>', $text);
}
if ($try_oembed) {
$text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="https://player.vimeo.com/video/$1" frameborder="0" ></iframe>', $text);
} else {
$text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism",
-
'<a href="https://vimeo.com/$1" target="_blank">https://vimeo.com/$1</a>', $text);
+ '<a href="https://vimeo.com/$1" target="_blank">https://vimeo.com/$1</a>', $text);
}
// oembed tag
}
// Replace non graphical smilies for external posts
- if ($simple_html) {
+ if (!$nosmile && !$for_plaintext) {
$text = Smilies::replace($text);
}
+ if (!$for_plaintext) {
+ if (in_array($simple_html, [7, 9])) {
+ $text = preg_replace_callback("/\[url\](.*?)\[\/url\]/ism", 'self::convertUrlForActivityPubCallback', $text);
+ $text = preg_replace_callback("/\[url\=(.*?)\](.*?)\[\/url\]/ism", 'self::convertUrlForActivityPubCallback', $text);
+ }
+ } else {
+ $text = preg_replace("(\[url\](.*?)\[\/url\])ism", " $1 ", $text);
+ $text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'self::removePictureLinksCallback', $text);
+ }
+
+ $text = str_replace(["\r","\n"], ['<br />', '<br />'], $text);
+
+ // Remove all hashtag addresses
+ if ((!$try_oembed || $simple_html) && !in_array($simple_html, [3, 7, 9])) {
+ $text = preg_replace("/([#@!])\[url\=(.*?)\](.*?)\[\/url\]/ism", '$1$3', $text);
+ } elseif ($simple_html == 3) {
+ // The ! is converted to @ since Diaspora only understands the @
+ $text = preg_replace("/([@!])\[url\=(.*?)\](.*?)\[\/url\]/ism",
+ '@<a href="$2">$3</a>',
+ $text);
+ } elseif (in_array($simple_html, [7, 9])) {
+ $text = preg_replace("/([@!])\[url\=(.*?)\](.*?)\[\/url\]/ism",
+ '$1<span class="vcard"><a href="$2" class="url u-url mention" title="$3"><span class="fn nickname mention">$3</span></a></span>',
+ $text);
+ } elseif (!$simple_html) {
+ $text = preg_replace("/([@!])\[url\=(.*?)\](.*?)\[\/url\]/ism",
+ '$1<a href="$2" class="userinfo mention" title="$3">$3</a>',
+ $text);
+ }
+
+ // Bookmarks in red - will be converted to bookmarks in friendica
+ $text = preg_replace("/#\^\[url\](.*?)\[\/url\]/ism", '[bookmark=$1]$1[/bookmark]', $text);
+ $text = preg_replace("/#\^\[url\=(.*?)\](.*?)\[\/url\]/ism", '[bookmark=$1]$2[/bookmark]', $text);
+ $text = preg_replace("/#\[url\=.*?\]\^\[\/url\]\[url\=(.*?)\](.*?)\[\/url\]/i",
+ "[bookmark=$1]$2[/bookmark]", $text);
+
+ if (in_array($simple_html, [2, 6, 7, 8])) {
+ $text = preg_replace_callback("/([^#@!])\[url\=([^\]]*)\](.*?)\[\/url\]/ism", "self::expandLinksCallback", $text);
+ //$Text = preg_replace("/[^#@!]\[url\=([^\]]*)\](.*?)\[\/url\]/ism", ' $2 [url]$1[/url]', $Text);
+ $text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", ' $2 [url]$1[/url]',$text);
+ }
+
+ if ($simple_html == 5) {
+ $text = preg_replace("/[^#@!]\[url\=(.*?)\](.*?)\[\/url\]/ism", '[url]$1[/url]', $text);
+ }
+
+ // Perform URL Search
+ if ($try_oembed) {
+ $text = preg_replace_callback("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $try_oembed_callback, $text);
+ }
+
+ if ($simple_html == 5) {
+ $text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", '[url]$1[/url]', $text);
+ } else {
+ $text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", '[url=$1]$2[/url]', $text);
+ }
+
+ // Handle Diaspora posts
+ $text = preg_replace_callback(
+ "&\[url=/?posts/([^\[\]]*)\](.*)\[\/url\]&Usi",
+ function ($match) {
+ return "[url=" . System::baseUrl() . "/display/" . $match[1] . "]" . $match[2] . "[/url]";
+ }, $text
+ );
+
+ $text = preg_replace_callback(
+ "&\[url=/people\?q\=(.*)\](.*)\[\/url\]&Usi",
+ function ($match) {
+ return "[url=" . System::baseUrl() . "/search?search=%40" . $match[1] . "]" . $match[2] . "[/url]";
+ }, $text
+ );
+
+ // Server independent link to posts and comments
+ // See issue: https://github.com/diaspora/diaspora_federation/issues/75
+ $expression = "=diaspora://.*?/post/([0-9A-Za-z\-_@.:]{15,254}[0-9A-Za-z])=ism";
+ $text = preg_replace($expression, System::baseUrl()."/display/$1", $text);
+
+ /* Tag conversion
+ * Supports:
+ * - #[url=<anything>]<term>[/url]
+ * - [url=<anything>]#<term>[/url]
+ */
+ $text = preg_replace_callback("/(?:#\[url\=.*?\]|\[url\=.*?\]#)(.*?)\[\/url\]/ism", function($matches) {
+ return '#<a href="'
+ . System::baseUrl() . '/search?tag=' . rawurlencode($matches[1])
+ . '" class="tag" title="' . XML::escape($matches[1]) . '">'
+ . XML::escape($matches[1])
+ . '</a>';
+ }, $text);
+
+ // We need no target="_blank" for local links
+ // convert links start with System::baseUrl() as local link without the target="_blank" attribute
+ $escapedBaseUrl = preg_quote(System::baseUrl(), '/');
+ $text = preg_replace("/\[url\](".$escapedBaseUrl.".*?)\[\/url\]/ism", '<a href="$1">$1</a>', $text);
+ $text = preg_replace("/\[url\=(".$escapedBaseUrl.".*?)\](.*?)\[\/url\]/ism", '<a href="$1">$2</a>', $text);
+
+ $text = preg_replace("/\[url\](.*?)\[\/url\]/ism", '<a href="$1" target="_blank">$1</a>', $text);
+ $text = preg_replace("/\[url\=(.*?)\](.*?)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $text);
+
+ // Red compatibility, though the link can't be authenticated on Friendica
+ $text = preg_replace("/\[zrl\=(.*?)\](.*?)\[\/zrl\]/ism", '<a href="$1" target="_blank">$2</a>', $text);
+
+
+ // we may need to restrict this further if it picks up too many strays
+ // link acct:user@host to a webfinger profile redirector
+
+ $text = preg_replace('/acct:([^@]+)@((?!\-)(?:[a-zA-Z\d\-]{0,62}[a-zA-Z\d]\.){1,126}(?!\d+)[a-zA-Z\d]{1,63})/', '<a href="' . System::baseUrl() . '/acctlink?addr=$1@$2" target="extlink">acct:$1@$2</a>', $text);
+
+ // Perform MAIL Search
+ $text = preg_replace("/\[mail\](.*?)\[\/mail\]/", '<a href="mailto:$1">$1</a>', $text);
+ $text = preg_replace("/\[mail\=(.*?)\](.*?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $text);
+
// Unhide all [noparse] contained bbtags unspacefying them
// and triming the [noparse] tag.
$text = preg_replace('/\<([^>]*?)(src|href)=(.*?)\&\;(.*?)\>/ism', '<$1$2=$3&$4>', $text);
// sanitizes src attributes (http and redir URLs for displaying in a web page, cid used for inline images in emails)
- $allowed_src_protocols = ['http', 'redir', 'cid'];
+ $allowed_src_protocols = ['//', 'http://', 'https://', 'redir/', 'cid:'];
+
+ array_walk($allowed_src_protocols, function(&$value) { $value = preg_quote($value, '#');});
+
$text = preg_replace('#<([^>]*?)(src)="(?!' . implode('|', $allowed_src_protocols) . ')(.*?)"(.*?)>#ism',
'<$1$2=""$4 data-original-src="$3" class="invalid-src" title="' . L10n::t('Invalid source protocol') . '">', $text);
// sanitize href attributes (only whitelisted protocols URLs)
// default value for backward compatibility
- $allowed_link_protocols = Config::get('system', 'allowed_link_protocols', ['ftp', 'mailto', 'gopher', 'cid']);
+ $allowed_link_protocols = Config::get('system', 'allowed_link_protocols', []);
// Always allowed protocol even if config isn't set or not including it
- $allowed_link_protocols[] = 'http';
+ $allowed_link_protocols[] = '//';
+ $allowed_link_protocols[] = 'http://';
+ $allowed_link_protocols[] = 'https://';
$allowed_link_protocols[] = 'redir/';
+ array_walk($allowed_link_protocols, function(&$value) { $value = preg_quote($value, '#');});
+
$regex = '#<([^>]*?)(href)="(?!' . implode('|', $allowed_link_protocols) . ')(.*?)"(.*?)>#ism';
$text = preg_replace($regex, '<$1$2="javascript:void(0)"$4 data-original-href="$3" class="invalid-href" title="' . L10n::t('Invalid link protocol') . '">', $text);
+ // Shared content
+ $text = self::convertShare(
+ $text,
+ function (array $attributes, array $author_contact, $content, $is_quote_share) use ($simple_html) {
+ return self::convertShareCallback($attributes, $author_contact, $content, $is_quote_share, $simple_html);
+ }
+ );
+
if ($saved_image) {
$text = self::interpolateSavedImagesIntoItemBody($text, $saved_image);
}
// Clean up the HTML by loading and saving the HTML with the DOM.
// Bad structured html can break a whole page.
// For performance reasons do it only with activated item cache or at export.
- if (!$try_oembed || (get_itemcachepath() != "")) {
+ if (!$try_oembed || (get_itemcachepath() != '')) {
$doc = new DOMDocument();
$doc->preserveWhiteSpace = false;
$doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">';
$encoding = '<?xml encoding="UTF-8">';
- @$doc->loadHTML($encoding.$doctype."<html><body>".$text."</body></html>");
+ @$doc->loadHTML($encoding . $doctype . '<html><body>' . $text . '</body></html>');
$doc->encoding = 'UTF-8';
$text = $doc->saveHTML();
- $text = str_replace(["<html><body>", "</body></html>", $doctype, $encoding], ["", "", "", ""], $text);
+ $text = str_replace(['<html><body>', '</body></html>', $doctype, $encoding], ['', '', '', ''], $text);
$text = str_replace('<br></li>', '</li>', $text);
* @param string $addon The addon for which the abstract is meant for
* @return string The abstract
*/
- public static function getAbstract($text, $addon = "")
+ public static function getAbstract($text, $addon = '')
{
- $abstract = "";
+ $abstract = '';
$abstracts = [];
$addon = strtolower($addon);
$abstract = $abstracts[$addon];
}
- if ($abstract == "" && preg_match("/\[abstract\](.*?)\[\/abstract\]/ism", $text, $result)) {
+ if ($abstract == '' && preg_match("/\[abstract\](.*?)\[\/abstract\]/ism", $text, $result)) {
$abstract = $result[1];
}
// Add all tags that maybe were removed
if (preg_match_all("/#\[url\=([$url_search_string]*)\](.*?)\[\/url\]/ism", $original_text, $tags)) {
- $tagline = "";
+ $tagline = '';
foreach ($tags[2] as $tag) {
$tag = html_entity_decode($tag, ENT_QUOTES, 'UTF-8');
if (!strpos(html_entity_decode($text, ENT_QUOTES, 'UTF-8'), '#' . $tag)) {
// If a link is followed by a quote then there should be a newline before it
// Maybe we should make this newline at every time before a quote.
- $text = str_replace(["</a><blockquote>"], ["</a><br><blockquote>"], $text);
+ $text = str_replace(['</a><blockquote>'], ['</a><br><blockquote>'], $text);
$stamp1 = microtime(true);
projects / friendica.git / blobdiff