X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fbbcode.php;h=d639b0c39a9f15931bdcb9a3abdb3cb6ae0d1e0a;hb=064c843119576c1345a61a531dfaa1076a54f3f0;hp=9abc7c439615e437ba4085c0385caf4c1a8bd482;hpb=5792b3d3580b9f09460305858293398d8d8a9abf;p=friendica.git
diff --git a/include/bbcode.php b/include/bbcode.php
old mode 100644
new mode 100755
index 9abc7c4396..d639b0c39a
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -9,14 +9,75 @@ function stripcode_br_cb($s) {
return '[code]' . str_replace('
', '', $s[1]) . '[/code]';
}
+function tryoembed($match){
+ $url = ((count($match)==2)?$match[1]:$match[2]);
+// logger("tryoembed: $url");
+
+ $o = oembed_fetch_url($url);
+
+ //echo "
"; var_dump($match, $url, $o); killme(); + + if ($o->type=="error") return $match[0]; + + $html = oembed_format_object($o); + return $html; //oembed_iframe($html,$o->width,$o->height); + +} + +// [noparse][i]italic[/i][/noparse] turns into +// [noparse][ i ]italic[ /i ][/noparse], +// to hide them from parser. + +function bb_spacefy($st) { + $whole_match = $st[0]; + $captured = $st[1]; + $spacefied = preg_replace("/\[(.*?)\]/", "[ $1 ]", $captured); + $new_str = str_replace($captured, $spacefied, $whole_match); + return $new_str; +} + +// The previously spacefied [noparse][ i ]italic[ /i ][/noparse], +// now turns back and the [noparse] tags are trimed +// returning [i]italic[/i] + +function bb_unspacefy_and_trim($st) { + $whole_match = $st[0]; + $captured = $st[1]; + $unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured); + return $unspacefied; +} // BBcode 2 HTML was written by WAY2WEB.net - // extended to work with Mistpark/Friendika - Mike Macgirvin + // extended to work with Mistpark/Friendica - Mike Macgirvin function bbcode($Text,$preserve_nl = false) { + // Hide all [noparse] contained bbtags spacefying them + + $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_spacefy',$Text); + $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_spacefy',$Text); + $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text); + + + // Extract a single private image which uses data url's since preg has issues with + // large data sizes. Stash it away while we do bbcode conversion, and then put it back + // in after we've done all the regex matching. We cannot use any preg functions to do this. + + $saved_image = ''; + $img_start = strpos($Text,'[img]data:'); + $img_end = strpos($Text,'[/img]'); + + if($img_start !== false && $img_end !== false && $img_end > $img_start) { + $start_fragment = substr($Text,0,$img_start); + $img_start += strlen('[img]'); + $saved_image = substr($Text,$img_start,$img_end - $img_start); + $end_fragment = substr($Text,$img_end + strlen('[/img]')); +// logger('saved_image: ' . $saved_image,LOGGER_DEBUG); + $Text = $start_fragment . '[$#saved_image#$]' . $end_fragment; + } + // If we find any event code, turn it into an event. - // After we're finished processing the bbcode we'll + // After we're finished processing the bbcode we'll // replace all of the event code with a reformatted version. $ev = bbtoevent($Text); @@ -40,11 +101,15 @@ function bbcode($Text,$preserve_nl = false) { // Set up the parameters for a MAIL search string $MAILSearchString = $URLSearchString; - // Perform URL Search + // Perform URL Search $Text = preg_replace("/([^\]\=]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1$2', $Text); + $Text = preg_replace_callback("/\[bookmark\=([^\]]*)\].*?\[\/bookmark\]/ism",'tryoembed',$Text); + $Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$Text); + + $Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism",'tryoembed',$Text); $Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '$1', $Text); $Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$2', $Text); //$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '$2', $Text); @@ -53,7 +118,7 @@ function bbcode($Text,$preserve_nl = false) { // Perform MAIL Search $Text = preg_replace("/\[mail\]([$MAILSearchString]*)\[\/mail\]/", '$1', $Text); $Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '$2', $Text); - + // Check for bold text $Text = preg_replace("(\[b\](.*?)\[\/b\])ism",'$1',$Text); @@ -73,17 +138,33 @@ function bbcode($Text,$preserve_nl = false) { $Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])ism","$2",$Text); // Check for sized text + // [size=50] --> font-size: 50px (with the unit). + $Text = preg_replace("(\[size=(\d*?)\](.*?)\[\/size\])ism","$2",$Text); $Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])ism","$2",$Text); + // Check for centered text + $Text = preg_replace("(\[center\](.*?)\[\/center\])ism","$1",$Text); + // Check for list text - $Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '
$1'; + // Check for [quote] text + // handle nested quotes + $endlessloop = 0; + while (strpos($Text, "[/quote]") and strpos($Text, "[quote]") and (++$endlessloop < 20)) + $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text); + // Check for [quote=Author] text + $t_wrote = t('$1 wrote:'); + + // handle nested quotes + $endlessloop = 0; + while (strpos($Text, "[/quote]") and strpos($Text, "[quote=") and (++$endlessloop < 20)) + $Text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism", + "
" . $t_wrote . " $2", + $Text); - // Declare the format for [quote] layout - $QuoteLayout = '
$1'; - // Check for [quote] text - $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text); - // [img=widthxheight]image source[/img] $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '', $Text); @@ -120,6 +215,13 @@ function bbcode($Text,$preserve_nl = false) { // [img]pathtoimage[/img] $Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '', $Text); + + + // Try to Oembed + $Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", 'tryoembed', $Text); + $Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", 'tryoembed', $Text); + + // html5 video and audio $Text = preg_replace("/\[video\](.*?)\[\/video\]/ism", '', $Text); @@ -129,19 +231,26 @@ function bbcode($Text,$preserve_nl = false) { $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '', $Text); - if (get_pconfig(local_user(), 'oembed', 'use_for_youtube' )==1){ - // use oembed for youtube links - $Text = preg_replace("/\[youtube\]/",'[embed]',$Text); - $Text = preg_replace("/\[\/youtube\]/",'[/embed]',$Text); - } else { - // Youtube extensions - $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text); - $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text); - $Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text); - $Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", '', $Text); - } + // Youtube extensions + $Text = preg_replace_callback("/\[youtube\](https?:\/\/www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text); + $Text = preg_replace_callback("/\[youtube\](www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text); + $Text = preg_replace_callback("/\[youtube\](https?:\/\/youtu.be\/.*?)\[\/youtube\]/ism",'tryoembed',$Text); + + $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text); + $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text); + $Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text); + + + $Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", '', $Text); + $Text = preg_replace_callback("/\[vimeo\](https?:\/\/player.vimeo.com\/video\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text); + $Text = preg_replace_callback("/\[vimeo\](https?:\/\/vimeo.com\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text); + + $Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text); + $Text = preg_replace("/\[vimeo\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text); + $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", '', $Text); + // $Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '', $Text); @@ -160,9 +269,18 @@ function bbcode($Text,$preserve_nl = false) { $Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/ism",'',$Text); } + // Unhide all [noparse] contained bbtags unspacefying them + // and triming the [noparse] tag. + + $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim',$Text); + $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_unspacefy_and_trim',$Text); + $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim',$Text); + // fix any escaped ampersands that may have been converted into links $Text = preg_replace("/\<(.*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text); - + if(strlen($saved_image)) + $Text = str_replace('[$#saved_image#$]','',$Text); + call_hooks('bbcode',$Text); return $Text;