3 require_once("include/oembed.php");
4 require_once('include/event.php');
6 require_once('library/markdown.php');
7 require_once('include/html2bbcode.php');
9 function diaspora2bb($s) {
11 $s = preg_replace('/\@\{(.+?)\; (.+?)\@(.+?)\}/','@[url=https://$3/u/$2]$1[/url]',$s);
14 $s = str_replace('*','*',$s);
15 $s = preg_replace("/\[url\=?(.*?)\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/url\]/ism",'[youtube]$2[/youtube]',$s);
16 $s = preg_replace("/\[url\=https?:\/\/www.youtube.com\/watch\?v\=(.*?)\].*?\[\/url\]/ism",'[youtube]$1[/youtube]',$s);
17 $s = preg_replace("/\[url\=?(.*?)\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/url\]/ism",'[vimeo]$2[/vimeo]',$s);
18 $s = preg_replace("/\[url\=https?:\/\/vimeo.com\/([0-9]+)\](.*?)\[\/url\]/ism",'[vimeo]$1[/vimeo]',$s);
19 $s = preg_replace("/([^\]\=]|^)(https?\:\/\/)(vimeo|youtu|www\.youtube|soundcloud)([a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url]$2$3$4[/url]',$s);
20 $s = scale_diaspora_images($s);
25 function scale_diaspora_images($s,$include_link = true) {
28 $c = preg_match_all('/\[img\](.*?)\[\/img\]/ism',$s,$matches,PREG_SET_ORDER);
30 require_once('include/Photo.php');
31 foreach($matches as $mtch) {
32 logger('scale_diaspora_image: ' . $mtch[1]);
33 $i = fetch_url($mtch[1]);
37 if($ph->getWidth() > 600 || $ph->getHeight() > 600) {
39 $new_width = $ph->getWidth();
40 $new_height = $ph->getHeight();
41 $s = str_replace($mtch[0],'[img=' . $new_width . 'x' . $new_height. ']' . $mtch[1] . '[/img]'
42 . "\n" . ((! $include_link)
43 ? '[url=' . $mtch[1] . ']' . t('view full size') . '[/url]' . "\n"
53 function stripdcode_br_cb($s) {
54 return '[code]' . str_replace('<br />', "\n\t", $s[1]) . '[/code]';
58 // BBcode 2 HTML was written by WAY2WEB.net
59 // extended to work with Mistpark/Friendika - Mike Macgirvin
61 function bb2diaspora($Text,$preserve_nl = false) {
63 $ev = bbtoevent($Text);
65 // Replace any html brackets with HTML Entities to prevent executing HTML or script
66 // Don't use strip_tags here because it breaks [url] search by replacing & with amp
68 $Text = str_replace("<", "<", $Text);
69 $Text = str_replace(">", ">", $Text);
71 // If we find any event code, turn it into an event.
72 // After we're finished processing the bbcode we'll
73 // replace all of the event code with a reformatted version.
77 $Text = str_replace(array("\n","\r"), array('',''),$Text);
79 // Set up the parameters for a URL search string
80 $URLSearchString = "^\[\]";
81 // Set up the parameters for a MAIL search string
82 $MAILSearchString = $URLSearchString;
86 // [img]pathtoimage[/img]
89 $Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '[$1]($1)', $Text);
90 $Text = preg_replace("/\#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[#$2]($1)', $Text);
91 $Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[$2]($1)', $Text);
93 $Text = preg_replace("/\[img\](.*?)\[\/img\]/", '![' . t('image/photo') . '](' . '$1' . ')', $Text);
94 // $Text = preg_replace("/\[img\](.*?)\[\/img\]/", t('image/photo'), $Text);
96 // Perform MAIL Search
97 $Text = preg_replace("(\[mail\]([$MAILSearchString]*)\[/mail\])", '[$1](mailto:$1)', $Text);
98 $Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '[$2](mailto:$1)', $Text);
100 $Text = str_replace('*', '\\*', $Text);
101 $Text = str_replace('_', '\\_', $Text);
103 $Text = str_replace('`','\\`', $Text);
105 // Check for bold text
106 $Text = preg_replace("(\[b\](.*?)\[\/b\])is",'**$1**',$Text);
108 // Check for Italics text
109 $Text = preg_replace("(\[i\](.*?)\[\/i\])is",'_$1_',$Text);
111 // Check for Underline text
112 // $Text = preg_replace("(\[u\](.*?)\[\/u\])is",'<u>$1</u>',$Text);
114 // Check for strike-through text
115 // $Text = preg_replace("(\[s\](.*?)\[\/s\])is",'<strike>$1</strike>',$Text);
117 // Check for over-line text
118 // $Text = preg_replace("(\[o\](.*?)\[\/o\])is",'<span class="overline">$1</span>',$Text);
120 // Check for colored text
121 // $Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])is","<span style=\"color: $1;\">$2</span>",$Text);
123 // Check for sized text
124 // $Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])is","<span style=\"font-size: $1;\">$2</span>",$Text);
126 // Check for list text
127 // $Text = preg_replace("/\[list\](.*?)\[\/list\]/is", '<ul class="listbullet">$1</ul>' ,$Text);
128 // $Text = preg_replace("/\[list=1\](.*?)\[\/list\]/is", '<ul class="listdecimal">$1</ul>' ,$Text);
129 // $Text = preg_replace("/\[list=i\](.*?)\[\/list\]/s",'<ul class="listlowerroman">$1</ul>' ,$Text);
130 // $Text = preg_replace("/\[list=I\](.*?)\[\/list\]/s", '<ul class="listupperroman">$1</ul>' ,$Text);
131 // $Text = preg_replace("/\[list=a\](.*?)\[\/list\]/s", '<ul class="listloweralpha">$1</ul>' ,$Text);
132 // $Text = preg_replace("/\[list=A\](.*?)\[\/list\]/s", '<ul class="listupperalpha">$1</ul>' ,$Text);
133 // $Text = preg_replace("/\[li\](.*?)\[\/li\]/s", '<li>$1</li>' ,$Text);
135 // $Text = preg_replace("/\[td\](.*?)\[\/td\]/s", '<td>$1</td>' ,$Text);
136 // $Text = preg_replace("/\[tr\](.*?)\[\/tr\]/s", '<tr>$1</tr>' ,$Text);
137 // $Text = preg_replace("/\[table\](.*?)\[\/table\]/s", '<table>$1</table>' ,$Text);
139 // $Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/s", '<table border="1" >$1</table>' ,$Text);
140 // $Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/s", '<table border="0" >$1</table>' ,$Text);
143 // $Text = str_replace("[*]", "<li>", $Text);
145 // Check for font change text
146 // $Text = preg_replace("(\[font=(.*?)\](.*?)\[\/font\])","<span style=\"font-family: $1;\">$2</span>",$Text);
148 // Declare the format for [code] layout
150 $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/is",'stripdcode_br_cb',$Text);
152 // $CodeLayout = '<code>$1</code>';
153 // Check for [code] text
154 $Text = preg_replace("/\[code\](.*?)\[\/code\]/is","\t$1\n", $Text);
159 // Declare the format for [quote] layout
160 // $QuoteLayout = '<blockquote>$1</blockquote>';
161 // Check for [quote] text
162 $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/is",">$1\n\n", $Text);
166 // html5 video and audio
168 // $Text = preg_replace("/\[video\](.*?)\[\/video\]/", '<video src="$1" controls="controls" width="425" height="350"><a href="$1">$1</a></video>', $Text);
170 // $Text = preg_replace("/\[audio\](.*?)\[\/audio\]/", '<audio src="$1" controls="controls"><a href="$1">$1</a></audio>', $Text);
172 // $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/", '<iframe src="$1" width="425" height="350"><a href="$1">$1</a></iframe>', $Text);
174 // [img=widthxheight]image source[/img]
175 // $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/", '<img src="$3" style="height:{$2}px; width:{$1}px;" >', $Text);
177 // if (get_pconfig(local_user(), 'oembed', 'use_for_youtube' )==1){
178 // // use oembed for youtube links
179 // $Text = preg_replace("/\[youtube\]/",'[embed]',$Text);
180 // $Text = preg_replace("/\[\/youtube\]/",'[/embed]',$Text);
182 // // Youtube extensions
183 // $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text);
184 // $Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text);
185 // $Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '<iframe width="425" height="349" src="http://www.youtube.com/embed/$1" frameborder="0" allowfullscreen></iframe>', $Text);
187 // $Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '<object width="425" height="350" type="application/x-shockwave-flash" data="http://www.youtube.com/v/$1" ><param name="movie" value="http://www.youtube.com/v/$1"></param><!--[if IE]><embed src="http://www.youtube.com/v/$1" type="application/x-shockwave-flash" width="425" height="350" /><![endif]--></object>', $Text);
192 // $Text = oembed_bbcode2html($Text);
194 // If we found an event earlier, strip out all the event code and replace with a reformatted version.
196 if(x($ev,'desc') && x($ev,'start')) {
198 $sub = format_event_diaspora($ev);
200 $Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/is",$sub,$Text);
201 $Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/is",'',$Text);
202 $Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/is",'',$Text);
203 $Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/is",'',$Text);
204 $Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/is",'',$Text);
207 $Text = preg_replace("/\<(.*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
209 $Text = preg_replace('/\[(.*?)\]\((.*?)\\\\_(.*?)\)/ism','[$1]($2_$3)',$Text);
211 call_hooks('bb2diaspora',$Text);
216 function format_event_diaspora($ev) {
220 if(! ((is_array($ev)) && count($ev)))
223 $bd_format = t('l F d, Y \@ g:i A') ; // Friday January 18, 2011 @ 8 AM
225 $o = 'Friendika event notification:' . "\n";
227 $o .= '**' . bb2diaspora($ev['desc']) . '**' . "\n";
229 $o .= t('Starts:') . ' ' . '['
230 . (($ev['adjust']) ? day_translate(datetime_convert('UTC', 'UTC',
231 $ev['start'] , $bd_format ))
232 : day_translate(datetime_convert('UTC', 'UTC',
233 $ev['start'] , $bd_format)))
234 . '](' . $a->get_baseurl() . '/localtime/?f=&time=' . urlencode(datetime_convert('UTC','UTC',$ev['start'])) . ")\n";
236 if(! $ev['nofinish'])
237 $o .= t('Finishes:') . ' ' . '['
238 . (($ev['adjust']) ? day_translate(datetime_convert('UTC', 'UTC',
239 $ev['finish'] , $bd_format ))
240 : day_translate(datetime_convert('UTC', 'UTC',
241 $ev['finish'] , $bd_format )))
242 . '](' . $a->get_baseurl() . '/localtime/?f=&time=' . urlencode(datetime_convert('UTC','UTC',$ev['finish'])) . ")\n";
244 if(strlen($ev['location']))
245 $o .= t('Location:') . bb2diaspora($ev['location'])