use Friendica\Model\Photo;
use Friendica\Network\Probe;
use Friendica\Object\Image;
+use Friendica\Protocol\Activity;
+use Friendica\Util\Images;
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];
if (preg_match("/\[img\](.*?)\[\/img\]/ism", $attacheddata, $matches)) {
- $picturedata = Image::getInfoFromURL($matches[1]);
+ $picturedata = Images::getInfoFromURLCached($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("/\[bookmark\=(.*?)\](.*?)\[\/bookmark\]/ism", $attacheddata, $matches)) {
- $post["url"] = $matches[1];
- $post["title"] = $matches[2];
+ $post['url'] = $matches[1];
+ $post['title'] = $matches[2];
}
- if (!empty($post["url"]) && (in_array($post["type"], ["link", "video"]))
+ if (!empty($post['url']) && (in_array($post['type'], ['link', 'video']))
&& preg_match("/\[url\=(.*?)\](.*?)\[\/url\]/ism", $attacheddata, $matches)) {
- $post["url"] = $matches[1];
+ $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
$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 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;
+ $post['text'] = $body;
if (preg_match_all("(\[url=(.*?)\]\s*\[img\](.*?)\[\/img\]\s*\[\/url\])ism", $body, $pictures, PREG_SET_ORDER)) {
if ((count($pictures) == 1) && !$has_title) {
- if (!empty($item['object-type']) && ($item['object-type'] == ACTIVITY_OBJ_IMAGE)) {
+ if (!empty($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' => $url, 'type' => 'photo'];
// Workaround:
// Sometimes photo posts to the own album are not detected at the start.
// So we seem to cannot use the cache for these cases. That's strange.
- if (($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];
- $post["text"] = trim(str_replace($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];
- $post["text"] = trim(str_replace($pictures[0][0], "", $body));
+ $imgdata = Images::getInfoFromURLCached($pictures[0][1]);
+ if ($imgdata && substr($imgdata['mime'], 0, 6) == 'image/') {
+ $post['type'] = 'photo';
+ $post['image'] = $pictures[0][1];
+ $post['preview'] = $pictures[0][2];
+ $post['text'] = trim(str_replace($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"]));
+ $post['text'] = trim(str_replace($picture[0], '', $post['text']));
}
}
} 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"]));
+ $post['text'] = trim(str_replace($picture[0], '', $post['text']));
}
}
}
// Test for the external links
- preg_match_all("(\[url\](.*?)\[\/url\])ism", $post["text"], $links1, PREG_SET_ORDER);
- preg_match_all("(\[url\=(.*?)\].*?\[\/url\])ism", $post["text"], $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["url"] = $links[0][1];
+ if ((count($links) == 1) && !isset($post['preview']) && !$has_title) {
+ $post['type'] = 'link';
+ $post['url'] = $links[0][1];
}
+ // Simplify "video" element
+ $post['text'] = preg_replace('(\[video.*?\ssrc\s?=\s?([^\s\]]+).*?\].*?\[/video\])ism', '[video]$1[/video]', $post['text']);
+
// Now count the number of external media links
- 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);
+ 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'];
}
}
return $post;
}
+ /**
+ * Remove [attachment] BBCode and replaces it with a regular [url]
+ *
+ * @param string $body
+ * @param boolean $no_link_desc No link description
+ *
+ * @return string with replaced body
+ */
+ public static function removeAttachment($body, $no_link_desc = false)
+ {
+ return preg_replace_callback("/\s*\[attachment (.*)\](.*?)\[\/attachment\]\s*/ism",
+ function ($match) use ($no_link_desc) {
+ $attach_data = self::getAttachmentData($match[0]);
+ if (empty($attach_data['url'])) {
+ return $match[0];
+ } elseif (empty($attach_data['title']) || $no_link_desc) {
+ return "\n[url]" . $attach_data['url'] . "[/url]\n";
+ } else {
+ return "\n[url=" . $attach_data['url'] . ']' . $attach_data['title'] . "[/url]\n";
+ }
+ }, $body);
+ }
+
/**
* @brief Converts a BBCode text into plaintext
*
}
// guess mimetype from headers or filename
- $type = Image::guessType($mtch[1], true);
+ $type = Images::guessType($mtch[1], true);
if ($i) {
$Image = new Image($i, $type);
* Note: Can produce a [bookmark] tag in the returned string
*
* @brief Processes [attachment] tags
- * @param string $return
+ * @param string $text
* @param bool|int $simplehtml
* @param bool $tryoembed
* @return string
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
- private static function convertAttachment($return, $simplehtml = false, $tryoembed = true)
+ private static function convertAttachment($text, $simplehtml = false, $tryoembed = true)
{
- $data = self::getAttachmentData($return);
- if (empty($data) || empty($data["url"])) {
- return $return;
+ $data = self::getAttachmentData($text);
+ if (empty($data) || empty($data['url'])) {
+ return $text;
}
- if (isset($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'] = '';
}
$return = '';
- if (in_array($simplehtml, [7, 9])) {
- $return = self::convertUrlForOStatus($data["url"]);
- } elseif (($simplehtml != 4) && ($simplehtml != 0)) {
- $return = sprintf('<a href="%s" target="_blank">%s</a><br>', $data["url"], $data["title"]);
- } else {
- try {
- if ($tryoembed && OEmbed::isAllowedURL($data['url'])) {
- $return = OEmbed::getHTML($data['url'], $data['title']);
- } else {
- throw new Exception('OEmbed is disabled for this attachment.');
- }
- } catch (Exception $e) {
- $data["title"] = defaults($data, 'title', $data['url']);
+ try {
+ if ($tryoembed && OEmbed::isAllowedURL($data['url'])) {
+ $return = OEmbed::getHTML($data['url'], $data['title']);
+ } else {
+ throw new Exception('OEmbed is disabled for this attachment.');
+ }
+ } catch (Exception $e) {
+ $data['title'] = ($data['title'] ?? '') ?: $data['url'];
- if ($simplehtml != 4) {
- $return = sprintf('<div class="type-%s">', $data["type"]);
- }
+ if ($simplehtml != 4) {
+ $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), $data["title"]);
- } else {
- if (!empty($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"]);
- }
- $return .= sprintf('<h4><a href="%s">%s</a></h4>', $data['url'], $data['title']);
+ if (!empty($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), $data['title']);
+ } else {
+ if (!empty($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']);
}
+ $return .= sprintf('<h4><a href="%s">%s</a></h4>', $data['url'], $data['title']);
}
+ }
- if (!empty($data["description"]) && $data["description"] != $data["title"]) {
- // Sanitize the HTML by converting it to BBCode
- $bbcode = HTML::toBBCode($data["description"]);
-
$return .= sprintf('<blockquote>%s</blockquote>', trim(self::convert($bbcode)));
- }
+ if (!empty($data['description']) && $data['description'] != $data['title']) {
+ // Sanitize the HTML by converting it to BBCode
+ $bbcode = HTML::toBBCode($data['description']);
+ $return .= sprintf('<blockquote>%s</blockquote>', trim(self::convert($bbcode)));
+ }
- if (!empty($data['url'])) {
-
$return .= sprintf('<sup><a href="%s">%s</a></sup>', $data['url'], parse_url($data['url'], PHP_URL_HOST));
- }
+ if (!empty($data['url'])) {
+ $return .= sprintf('<sup><a href="%s">%s</a></sup>', $data['url'], parse_url($data['url'], PHP_URL_HOST));
+ }
- if ($simplehtml != 4) {
- $return .= '</div>';
- }
+ if ($simplehtml != 4) {
+ $return .= '</div>';
}
}
- return trim(defaults($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 $styled_url;
}
/*
public static function convertShare($text, callable $callback)
{
$return = preg_replace_callback(
- "/(.*?)\[share(.*?)\](.*?)\[\/share\]/ism",
+ "/(.*?)\[share(.*?)\](.*)\[\/share\]/ism",
function ($match) use ($callback) {
$attribute_string = $match[2];
-
$attributes = [];
- foreach(['author', 'profile', 'avatar', 'link', 'posted'] as $field) {
+ 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($matches[2] ?? '', ENT_QUOTES, 'UTF-8');
}
// We only call this so that a previously unknown contact can be added.
Contact::getIdForURL($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: // ActivityPub
+ $author = '@<span class="vcard"><a href="' . $author_contact['url'] . '" class="url u-url mention" title="' . $author_contact['addr'] . '"><span class="fn nickname mention">' . $author_contact['addr'] . '</span></a>:</span>';
+ $text = '<div><a href="' . $attributes['link'] . '">' . html_entity_decode('♲', ENT_QUOTES, 'UTF-8') . '</a> ' . $author . '<blockquote>' . $content . '</blockquote></div>' . "\n";
+ break;
default:
// Transforms quoted tweets in rich attachments to avoid nested tweets
if (stripos(Strings::normaliseLink($attributes['link']), 'http://twitter.com/') === 0 && OEmbed::isAllowedURL($attributes['link'])) {
$a->getProfiler()->saveTimestamp($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'] . ']' . $attr['content'] . '[/url]';
}
}
}
private static function expandLinksCallback($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]");
$own_photo_url = preg_quote(Strings::normaliseLink($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]";
+ $text = '[img=' . str_replace('-1.', '-0.', $match[2]) . ']' . $match[3] . '[/img]';
} else {
- $text = "[img]" . str_replace('-1.', '-0.', $match[2]) . "[/img]";
+ $text = '[img]' . str_replace('-1.', '-0.', $match[2]) . '[/img]';
}
return $text;
}
$a->getProfiler()->saveTimestamp($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]" . $match[1] . "[/img]";
+ if (substr($curl_info['content_type'], 0, 6) == 'image/') {
+ $text = '[img]' . $match[1] . '[/img]';
} else {
if (!empty($match[3])) {
- $text = "[img=" . $match[2] . "]" . $match[3] . "[/img]";
+ $text = '[img=' . $match[2] . ']' . $match[3] . '[/img]';
} else {
- $text = "[img]" . $match[2] . "[/img]";
+ $text = '[img]' . $match[2] . '[/img]';
}
// if its not a picture then look if its a page that contains a picture link
}
}
- if (strtolower($attr["name"]) == "twitter:image") {
+ if (strtolower($attr['name']) == "twitter:image") {
if (!empty($match[3])) {
- $text = "[img=" . $attr["content"] . "]" . $match[3] . "[/img]";
+ $text = "[img=" . $attr['content'] . "]" . $match[3] . "[/img]";
} else {
- $text = "[img]" . $attr["content"] . "[/img]";
+ $text = "[img]" . $attr['content'] . "[/img]";
}
}
}
* - 5: Unused
* - 6: Unused
* - 7: Used for dfrn, OStatus
- * - 8: Used for WP backlink text setting
+ * - 8: Used for Twitter, WP backlink text setting
* - 9: ActivityPub
*
* @param string $text
$try_oembed_callback = function ($match)
{
$url = $match[1];
- $title = defaults($match, 2, null);
+ $title = $match[2] ?? null;
try {
$return = OEmbed::getHTML($url, $title);
$text = str_replace($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);
}
+ /// @todo Have a closer look at the different html modes
// Handle attached links or videos
- $text = self::convertAttachment($text, $simple_html, $try_oembed);
+ if (in_array($simple_html, [9])) {
+ $text = self::removeAttachment($text);
+ } elseif (!in_array($simple_html, [0, 4])) {
+ $text = self::removeAttachment($text, true);
+ } else {
+ $text = self::convertAttachment($text, $simple_html, $try_oembed);
+ }
// leave open the posibility of [map=something]
// this is replaced in Item::prepareBody() which has knowledge of the item location
$text = str_replace('[hr]', '<hr />', $text);
if (!$for_plaintext) {
+ $escaped = [];
+
+ // Escaping BBCodes susceptible to contain rogue URL we don'' want the autolinker to catch
+ $text = preg_replace_callback('#\[(url|img|audio|video|youtube|vimeo|share|attachment|iframe|bookmark).+?\[/\1\]#ism',
+ function ($matches) use (&$escaped) {
+ $return = '{escaped-' . count($escaped) . '}';
+ $escaped[] = $matches[0];
+
+ return $return;
+ },
+ $text
+ );
+
// Autolinker for isolated URLs
$text = preg_replace(Strings::autoLinkRegEx(), '[url]$1[/url]', $text);
+
+ // Restoring escaped blocks
+ $text = preg_replace_callback('/{escaped-([0-9]+)}/iU',
+ function ($matches) use ($escaped) {
+ return $escaped[intval($matches[1])] ?? $matches[0];
+ },
+ $text
+ );
}
// This is actually executed in Item::prepareBody()
function ($matches) use ($simple_html) {
$matches[1] = self::proxyUrl($matches[1], $simple_html);
$matches[2] = htmlspecialchars($matches[2], ENT_COMPAT);
- return '<img src="' . $matches[1] . '" alt="' . $matches[2] . '">';
+ return '<img src="' . $matches[1] . '" alt="' . $matches[2] . '" title="' . $matches[2] . '">';
},
$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);
+ // Simplify "video" element
+ $text = preg_replace('(\[video.*?\ssrc\s?=\s?([^\s\]]+).*?\].*?\[/video\])ism', '[video]$1[/video]', $text);
+
// Try to Oembed
if ($try_oembed) {
$text = preg_replace("/\[video\](.*?\.(ogg|ogv|oga|ogm|webm|mp4).*?)\[\/video\]/ism", '<video src="$1" controls="controls" width="' . $a->videowidth . '" height="' . $a->videoheight . '" loop="true"><a href="$1">$1</a></video>', $text);
if (!$for_plaintext) {
if (in_array($simple_html, [7, 9])) {
- $text = preg_replace_callback("/\[url\](.*?)\[\/url\]/ism", 'self::convertUrlForOStatusCallback', $text);
- $text = preg_replace_callback("/\[url\=(.*?)\](.*?)\[\/url\]/ism", 'self::convertUrlForOStatusCallback', $text);
+ $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 = str_replace(["\r","\n"], ['<br />', '<br />'], $text);
// Remove all hashtag addresses
- if ((!$try_oembed || $simple_html) && !in_array($simple_html, [3, 7, 9])) {
+ if ($simple_html && !in_array($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 @
* - #[url=<anything>]<term>[/url]
* - [url=<anything>]#<term>[/url]
*/
- $text = preg_replace_callback("/(?:#\[url\=.*?\]|\[url\=.*?\]#)(.*?)\[\/url\]/ism", function($matches) {
+ $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($matches[1]) . '">'
+ . '" class="tag" rel="tag" title="' . XML::escape($matches[1]) . '">'
. XML::escape($matches[1])
. '</a>';
}, $text);
// Clean up the HTML by loading and saving the HTML with the DOM.
// Bad structured html can break a whole page.
// For performance reasons do it only with activated item cache or at export.
- if (!$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