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friendica
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bbcode: new element "attachment" for attached links.

This commit is contained in:
Michael Vogel 2014-06-02 23:45:32 +02:00
parent d8d745891a
commit d3878d717c
1 changed files with 76 additions and 0 deletions
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76
include/bbcode.php
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@ -2,6 +2,79 @@
require_once("include/oembed.php");
require_once('include/event.php');
function bb_attachment($Text, $plaintext = false, $tryoembed = true) {
$Text = preg_replace_callback("/\[attachment(.*?)\](.*?)\[\/attachment\]/ism",
function ($match) use ($plaintext){
$attributes = $match[1];
$type = "";
preg_match("/type='(.*?)'/ism", $attributes, $matches);
if ($matches[1] != "")
$type = $matches[1];
preg_match('/type="(.*?)"/ism', $attributes, $matches);
if ($matches[1] != "")
$type = $matches[1];
if ($type == "")
return($match[0]);
if (!in_array($type, array("link", "audio", "video")))
return($match[0]);
$url = "";
preg_match("/url='(.*?)'/ism", $attributes, $matches);
if ($matches[1] != "")
$url = $matches[1];
preg_match('/url="(.*?)"/ism', $attributes, $matches);
if ($matches[1] != "")
$url = $matches[1];
$title = "";
preg_match("/title='(.*?)'/ism", $attributes, $matches);
if ($matches[1] != "")
$title = $matches[1];
preg_match('/title="(.*?)"/ism', $attributes, $matches);
if ($matches[1] != "")
$title = $matches[1];
$image = "";
preg_match("/image='(.*?)'/ism", $attributes, $matches);
if ($matches[1] != "")
$image = $matches[1];
preg_match('/image="(.*?)"/ism', $attributes, $matches);
if ($matches[1] != "")
$image = $matches[1];
if ($plaintext)
$text = sprintf('<a href="%s" target="_blank">%s</a>', $url, $title);
else {
$text = sprintf('<span class="type-%s">', $type);
$bookmark = array(sprintf('[bookmark=%s]%s[/bookmark]', $url, $title), $title, $url);
if ($tryoembed)
$oembed = tryoembed($bookmark);
else
$oembed = $bookmark[0];
if (($image != "") AND !strstr(strtolower($oembed), "<img "))
$text .= sprintf('<img src="%s" alt="%s" />', $image, $title); // To-Do: Anführungszeichen in "alt"
$text .= $oembed;
$text .= sprintf('<blockquote>%s</blockquote></span>', trim($match[2]));
}
return($text);
},$Text);
return($Text);
}
function bb_rearrange_link($shared) {
if ($shared[1] != "type-link")
return($shared[0]);
@ -706,6 +779,9 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
$Text = preg_replace("/\n\[code\]/ism", "[code]", $Text);
$Text = preg_replace("/\[\/code\]\n/ism", "[/code]", $Text);
// Handle attached links or videos
$Text = bb_attachment($Text, ($simplehtml != 4) AND ($simplehtml != 0), $tryoembed);
// Rearrange shared links
if (get_config("system", "rearrange_shared_links") AND (!$simplehtml OR $tryoembed))
$Text = preg_replace_callback("(\[class=(.*?)\](.*?)\[\/class\])ism","bb_rearrange_link",$Text);