Friendica Communications Platform
(please note that this is a clone of the repository at github, issues are handled there)
https://friendi.ca
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138 lines
6.1 KiB
138 lines
6.1 KiB
<?php |
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require_once("include/oembed.php"); |
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require_once('include/event.php'); |
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// BBcode 2 HTML was written by WAY2WEB.net |
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// extended to work with Mistpark/Friendika - Mike Macgirvin |
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function bbcode($Text,$preserve_nl = false) { |
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// Replace any html brackets with HTML Entities to prevent executing HTML or script |
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// Don't use strip_tags here because it breaks [url] search by replacing & with amp |
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$Text = str_replace("<", "<", $Text); |
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$Text = str_replace(">", ">", $Text); |
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// Convert new line chars to html <br /> tags |
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$Text = nl2br($Text); |
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if($preserve_nl) |
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$Text = str_replace(array("\n","\r"), array('',''),$Text); |
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// If we find any event code, turn it into an event. |
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// After we're finished processing the bbcode we'll |
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// replace all of the event code with a reformatted version. |
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$ev = bbtoevent($Text); |
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// Set up the parameters for a URL search string |
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$URLSearchString = "^\[\]"; |
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// Set up the parameters for a MAIL search string |
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$MAILSearchString = $URLSearchString; |
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// Perform URL Search |
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$Text = preg_replace("/([^\]\=]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\.\=\_\~\#\'\%\$\!\+\,]+)/", ' <a href="$2" target="external-link">$2</a>', $Text); |
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$Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/", '<a href="$1" target="external-link">$1</a>', $Text); |
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$Text = preg_replace("(\[url\=([$URLSearchString]*)\](.*?)\[/url\])", '<a href="$1" target="external-link">$2</a>', $Text); |
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//$Text = preg_replace("(\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[/url\])", '<a href="$1" target="_blank">$2</a>', $Text); |
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// Perform MAIL Search |
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$Text = preg_replace("(\[mail\]([$MAILSearchString]*)\[/mail\])", '<a href="mailto:$1">$1</a>', $Text); |
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$Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $Text); |
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// Check for bold text |
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$Text = preg_replace("(\[b\](.*?)\[\/b\])is",'<strong>$1</strong>',$Text); |
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// Check for Italics text |
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$Text = preg_replace("(\[i\](.*?)\[\/i\])is",'<em>$1</em>',$Text); |
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// Check for Underline text |
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$Text = preg_replace("(\[u\](.*?)\[\/u\])is",'<u>$1</u>',$Text); |
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// Check for strike-through text |
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$Text = preg_replace("(\[s\](.*?)\[\/s\])is",'<strike>$1</strike>',$Text); |
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// Check for over-line text |
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$Text = preg_replace("(\[o\](.*?)\[\/o\])is",'<span class="overline">$1</span>',$Text); |
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// Check for colored text |
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$Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])is","<span style=\"color: $1;\">$2</span>",$Text); |
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// Check for sized text |
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$Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])is","<span style=\"font-size: $1;\">$2</span>",$Text); |
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// Check for list text |
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$Text = preg_replace("/\[list\](.*?)\[\/list\]/is", '<ul class="listbullet">$1</ul>' ,$Text); |
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$Text = preg_replace("/\[list=1\](.*?)\[\/list\]/is", '<ul class="listdecimal">$1</ul>' ,$Text); |
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$Text = preg_replace("/\[list=i\](.*?)\[\/list\]/s",'<ul class="listlowerroman">$1</ul>' ,$Text); |
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$Text = preg_replace("/\[list=I\](.*?)\[\/list\]/s", '<ul class="listupperroman">$1</ul>' ,$Text); |
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$Text = preg_replace("/\[list=a\](.*?)\[\/list\]/s", '<ul class="listloweralpha">$1</ul>' ,$Text); |
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$Text = preg_replace("/\[list=A\](.*?)\[\/list\]/s", '<ul class="listupperalpha">$1</ul>' ,$Text); |
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$Text = str_replace("[*]", "<li>", $Text); |
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// Check for font change text |
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$Text = preg_replace("(\[font=(.*?)\](.*?)\[\/font\])","<span style=\"font-family: $1;\">$2</span>",$Text); |
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// Declare the format for [code] layout |
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$CodeLayout = '<code>$1</code>'; |
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// Check for [code] text |
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$Text = preg_replace("/\[code\](.*?)\[\/code\]/is","$CodeLayout", $Text); |
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// Declare the format for [quote] layout |
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$QuoteLayout = '<blockquote>$1</blockquote>'; |
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// Check for [quote] text |
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$Text = preg_replace("/\[quote\](.*?)\[\/quote\]/is","$QuoteLayout", $Text); |
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// Images |
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// [img]pathtoimage[/img] |
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$Text = preg_replace("/\[img\](.*?)\[\/img\]/", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text); |
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// html5 video and audio |
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$Text = preg_replace("/\[video\](.*?)\[\/video\]/", '<video src="$1" controls="controls" width="425" height="350"><a href="$1">$1</a></video>', $Text); |
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$Text = preg_replace("/\[audio\](.*?)\[\/audio\]/", '<audio src="$1" controls="controls"><a href="$1">$1</a></audio>', $Text); |
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// [img=widthxheight]image source[/img] |
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$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/", '<img src="$3" style="height:{$2}px; width:{$1}px;" >', $Text); |
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if (get_pconfig(local_user(), 'oembed', 'use_for_youtube' )==1){ |
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// use oembed for youtube links |
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$Text = preg_replace("/\[youtube\]/",'[embed]',$Text); |
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$Text = preg_replace("/\[\/youtube\]/",'[/embed]',$Text); |
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} else { |
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// Youtube extensions |
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$Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text); |
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$Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text); |
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$Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '<iframe width="425" height="349" src="http://www.youtube.com/embed/$1" frameborder="0" allowfullscreen></iframe>', $Text); |
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} |
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// $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>', $Text); |
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// oembed tag |
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$Text = oembed_bbcode2html($Text); |
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// If we found an event earlier, strip out all the event code and replace with a reformatted version. |
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if(x($ev,'desc') && x($ev,'start')) { |
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$sub = format_event_html($ev); |
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$Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/is",$sub,$Text); |
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$Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/is",'',$Text); |
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$Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/is",'',$Text); |
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$Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/is",'',$Text); |
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$Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/is",'',$Text); |
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} |
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call_hooks('bbcode',$Text); |
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return $Text; |
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}
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