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authorMario <mario@mariovavti.com>2020-04-12 07:54:22 +0000
committerMario <mario@mariovavti.com>2020-04-12 07:54:22 +0000
commit69878ed628735cf1ecca3b6a2480a648c1e89127 (patch)
tree53a9946b379741a3fa7273f9ff61db320cdb3a00 /include
parent27ae9c9d343fec96f117d5c4940d2221bc7cfd55 (diff)
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handle some basic friendica attachment bbcodes
Diffstat (limited to 'include')
-rw-r--r--include/bbcode.php135
1 files changed, 135 insertions, 0 deletions
diff --git a/include/bbcode.php b/include/bbcode.php
index b2e3f1d3b..e846e38db 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -319,6 +319,139 @@ function translate_design_element($type) {
return $ret;
}
+function bb_format_attachdata($body) {
+
+ $data = getAttachmentData($body);
+
+ if($data) {
+ $txt = '';
+ if($data['url'] && $data['title']) {
+ $txt .= "\n\n" . '[url=' . $data['url'] . ']' . $data['title'] . '[/url]';
+ }
+ else {
+ if($data['url']) {
+ $txt .= "\n\n" . $data['url'];
+ }
+ if($data['title']) {
+ $txt .= "\n\n" . $data['title'];
+ }
+ }
+ if($data['preview']) {
+ $txt .= "\n\n" . '[img]' . $data['preview'] . '[/img]';
+ }
+ if($data['image']) {
+ $txt .= "\n\n" . '[img]' . $data['image'] . '[/img]';
+ }
+
+
+ $txt .= "\n\n" . $data['text'];
+ return preg_replace('/\[attachment(.*?)\](.*?)\[\/attachment\]/ism',$txt,$body);
+ }
+
+ return $body;
+}
+
+function getAttachmentData($body) {
+
+ $data = [];
+
+ if (! preg_match("/\[attachment(.*?)\](.*?)\[\/attachment\]/ism", $body, $match)) {
+ return null;
+ }
+
+ $attributes = $match[1];
+
+ $data["text"] = trim($match[2]);
+
+ $type = "";
+ preg_match("/type='(.*?)'/ism", $attributes, $matches);
+
+ if (x($matches, 1)) {
+ $type = strtolower($matches[1]);
+ }
+
+ preg_match('/type=\&quot\;(.*?)\&quot\;/ism', $attributes, $matches);
+ if (x($matches, 1)) {
+ $type = strtolower($matches[1]);
+ }
+
+ if ($type == "") {
+ return [];
+ }
+
+ if (!in_array($type, ["link", "audio", "photo", "video"])) {
+ return [];
+ }
+
+ if ($type != "") {
+ $data["type"] = $type;
+ }
+ $url = "";
+ preg_match("/url='(.*?)'/ism", $attributes, $matches);
+ if (x($matches, 1)) {
+ $url = $matches[1];
+ }
+
+ preg_match('/url=\&quot\;(.*?)\&quot\;/ism', $attributes, $matches);
+ if (x($matches, 1)) {
+ $url = $matches[1];
+ }
+
+ if ($url != "") {
+ $data["url"] = html_entity_decode($url, ENT_QUOTES, 'UTF-8');
+ }
+
+ $title = "";
+ preg_match("/title='(.*?)'/ism", $attributes, $matches);
+ if (x($matches, 1)) {
+ $title = $matches[1];
+ }
+
+ preg_match('/title=\&quot\;(.*?)\&quot\;/ism', $attributes, $matches);
+ if (x($matches, 1)) {
+ $title = $matches[1];
+ }
+ if ($title != "") {
+ $title = html_entity_decode($title, ENT_QUOTES, 'UTF-8');
+ $title = str_replace(["[", "]"], ["&#91;", "&#93;"], $title);
+ $data["title"] = $title;
+ }
+
+ $image = "";
+ preg_match("/image='(.*?)'/ism", $attributes, $matches);
+ if (x($matches, 1)) {
+ $image = $matches[1];
+ }
+
+ preg_match('/image=\&quot\;(.*?)\&quot\;/ism', $attributes, $matches);
+ if (x($matches, 1)) {
+ $image = $matches[1];
+ }
+
+ if ($image != "") {
+ $data["image"] = html_entity_decode($image, ENT_QUOTES, 'UTF-8');
+ }
+
+ $preview = "";
+ preg_match("/preview='(.*?)'/ism", $attributes, $matches);
+ if (x($matches, 1)) {
+ $preview = $matches[1];
+ }
+
+ preg_match('/preview=\&quot\;(.*?)\&quot\;/ism', $attributes, $matches);
+ if (x($matches, 1)) {
+ $preview = $matches[1];
+ }
+ if ($preview != "") {
+ $data["preview"] = html_entity_decode($preview, ENT_QUOTES, 'UTF-8');
+ }
+
+ $data["description"] = trim($match[3]);
+
+ $data["after"] = trim($match[4]);
+
+ return $data;
+}
function bb_ShareAttributes($match) {
@@ -935,6 +1068,8 @@ function bbcode($Text, $options = []) {
$Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text);
}
+ $Text = bb_format_attachdata($Text);
+
// If we find any event code, turn it into an event.
// After we're finished processing the bbcode we'll
// replace all of the event code with a reformatted version.