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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  1. <?php
  2. require_once("include/oembed.php");
  3. require_once('include/event.php');
  4. function diaspora2bb($s) {
  5. $s = str_replace(array('\\**','\\__','\\*','\\_'), array('-^doublestar^-','-^doublescore-^','-^star^-','-^score^-'),$s);
  6. $s = preg_replace("/\*\*\*(.+?)\*\*\*/", '[b][i]$1[/i][/b]', $s);
  7. $s = preg_replace("/\_\_\_(.+?)\_\_\_/", '[b][i]$1[/i][/b]', $s);
  8. $s = preg_replace("/\*\*(.+?)\*\*/", '[b]$1[/b]', $s);
  9. $s = preg_replace("/\_\_(.+?)\_\_/", '[b]$1[/b]', $s);
  10. $s = preg_replace("/\*(.+?)\*/", '[i]$1[/i]', $s);
  11. $s = preg_replace("/\_(.+?)\_/", '[i]$1[/i]', $s);
  12. $s = str_replace(array('-^doublestar^-','-^doublescore-^','-^star^-','-^score^-'), array('**','__','*','_'), $s);
  13. $s = preg_replace('/\!\[(.+?)\]\((.+?)\)/','[img]$2[/img]',$s);
  14. $s = preg_replace('/\[(.+?)\]\((.+?)\)/','[url=$2]$1[/url]',$s);
  15. $s = preg_replace('/\@\{(.+?)\; (.+?)\@(.+?)\}/','@[url=https://$3/u/$2]$1[/url]',$s);
  16. $s = escape_tags($s);
  17. return $s;
  18. }
  19. function stripdcode_br_cb($s) {
  20. return '[code]' . str_replace('<br />', '', $s[1]) . '[/code]';
  21. }
  22. // BBcode 2 HTML was written by WAY2WEB.net
  23. // extended to work with Mistpark/Friendika - Mike Macgirvin
  24. function bb2diaspora($Text,$preserve_nl = false) {
  25. // Replace any html brackets with HTML Entities to prevent executing HTML or script
  26. // Don't use strip_tags here because it breaks [url] search by replacing & with amp
  27. $Text = str_replace("<", "&lt;", $Text);
  28. $Text = str_replace(">", "&gt;", $Text);
  29. // If we find any event code, turn it into an event.
  30. // After we're finished processing the bbcode we'll
  31. // replace all of the event code with a reformatted version.
  32. $ev = bbtoevent($Text);
  33. if($preserve_nl)
  34. $Text = str_replace(array("\n","\r"), array('',''),$Text);
  35. // Set up the parameters for a URL search string
  36. $URLSearchString = "^\[\]";
  37. // Set up the parameters for a MAIL search string
  38. $MAILSearchString = $URLSearchString;
  39. // Perform URL Search
  40. // [img]pathtoimage[/img]
  41. $Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '[$1]($1)', $Text);
  42. $Text = preg_replace("/\#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[#$2]($1)', $Text);
  43. $Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[$2]($1)', $Text);
  44. // $Text = preg_replace("/\[img\](.*?)\[\/img\]/", t('Image/photo: ') . '$1', $Text);
  45. // $Text = preg_replace("/\[img\](.*?)\[\/img\]/", t('image/photo'), $Text);
  46. // Perform MAIL Search
  47. $Text = preg_replace("(\[mail\]([$MAILSearchString]*)\[/mail\])", '[$1](mailto:$1)', $Text);
  48. $Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '[$2](mailto:$1)', $Text);
  49. $Text = str_replace('*', '\\*', $Text);
  50. $Text = str_replace('_', '\\_', $Text);
  51. $Text = str_replace('`','\\`', $Text);
  52. // Check for bold text
  53. $Text = preg_replace("(\[b\](.*?)\[\/b\])is",'**$1**',$Text);
  54. // Check for Italics text
  55. $Text = preg_replace("(\[i\](.*?)\[\/i\])is",'_$1_',$Text);
  56. // Check for Underline text
  57. // $Text = preg_replace("(\[u\](.*?)\[\/u\])is",'<u>$1</u>',$Text);
  58. // Check for strike-through text
  59. // $Text = preg_replace("(\[s\](.*?)\[\/s\])is",'<strike>$1</strike>',$Text);
  60. // Check for over-line text
  61. // $Text = preg_replace("(\[o\](.*?)\[\/o\])is",'<span class="overline">$1</span>',$Text);
  62. // Check for colored text
  63. // $Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])is","<span style=\"color: $1;\">$2</span>",$Text);
  64. // Check for sized text
  65. // $Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])is","<span style=\"font-size: $1;\">$2</span>",$Text);
  66. // Check for list text
  67. // $Text = preg_replace("/\[list\](.*?)\[\/list\]/is", '<ul class="listbullet">$1</ul>' ,$Text);
  68. // $Text = preg_replace("/\[list=1\](.*?)\[\/list\]/is", '<ul class="listdecimal">$1</ul>' ,$Text);
  69. // $Text = preg_replace("/\[list=i\](.*?)\[\/list\]/s",'<ul class="listlowerroman">$1</ul>' ,$Text);
  70. // $Text = preg_replace("/\[list=I\](.*?)\[\/list\]/s", '<ul class="listupperroman">$1</ul>' ,$Text);
  71. // $Text = preg_replace("/\[list=a\](.*?)\[\/list\]/s", '<ul class="listloweralpha">$1</ul>' ,$Text);
  72. // $Text = preg_replace("/\[list=A\](.*?)\[\/list\]/s", '<ul class="listupperalpha">$1</ul>' ,$Text);
  73. // $Text = preg_replace("/\[li\](.*?)\[\/li\]/s", '<li>$1</li>' ,$Text);
  74. // $Text = preg_replace("/\[td\](.*?)\[\/td\]/s", '<td>$1</td>' ,$Text);
  75. // $Text = preg_replace("/\[tr\](.*?)\[\/tr\]/s", '<tr>$1</tr>' ,$Text);
  76. // $Text = preg_replace("/\[table\](.*?)\[\/table\]/s", '<table>$1</table>' ,$Text);
  77. // $Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/s", '<table border="1" >$1</table>' ,$Text);
  78. // $Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/s", '<table border="0" >$1</table>' ,$Text);
  79. // $Text = str_replace("[*]", "<li>", $Text);
  80. // Check for font change text
  81. // $Text = preg_replace("(\[font=(.*?)\](.*?)\[\/font\])","<span style=\"font-family: $1;\">$2</span>",$Text);
  82. // Declare the format for [code] layout
  83. $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/is",'stripdcode_br_cb',$Text);
  84. // $CodeLayout = '<code>$1</code>';
  85. // Check for [code] text
  86. $Text = preg_replace("/\[code\](.*?)\[\/code\]/is","```$1```", $Text);
  87. // Declare the format for [quote] layout
  88. // $QuoteLayout = '<blockquote>$1</blockquote>';
  89. // Check for [quote] text
  90. // $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/is","$QuoteLayout", $Text);
  91. // Images
  92. // html5 video and audio
  93. // $Text = preg_replace("/\[video\](.*?)\[\/video\]/", '<video src="$1" controls="controls" width="425" height="350"><a href="$1">$1</a></video>', $Text);
  94. // $Text = preg_replace("/\[audio\](.*?)\[\/audio\]/", '<audio src="$1" controls="controls"><a href="$1">$1</a></audio>', $Text);
  95. // $Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/", '<iframe src="$1" width="425" height="350"><a href="$1">$1</a></iframe>', $Text);
  96. // [img=widthxheight]image source[/img]
  97. // $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/", '<img src="$3" style="height:{$2}px; width:{$1}px;" >', $Text);
  98. // if (get_pconfig(local_user(), 'oembed', 'use_for_youtube' )==1){
  99. // // use oembed for youtube links
  100. // $Text = preg_replace("/\[youtube\]/",'[embed]',$Text);
  101. // $Text = preg_replace("/\[\/youtube\]/",'[/embed]',$Text);
  102. // } else {
  103. // // Youtube extensions
  104. // $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text);
  105. // $Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text);
  106. // $Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '<iframe width="425" height="349" src="http://www.youtube.com/embed/$1" frameborder="0" allowfullscreen></iframe>', $Text);
  107. // }
  108. // $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);
  109. // oembed tag
  110. // $Text = oembed_bbcode2html($Text);
  111. // If we found an event earlier, strip out all the event code and replace with a reformatted version.
  112. if(x($ev,'desc') && x($ev,'start')) {
  113. $sub = format_event_diaspora($ev);
  114. $Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/is",$sub,$Text);
  115. $Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/is",'',$Text);
  116. $Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/is",'',$Text);
  117. $Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/is",'',$Text);
  118. $Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/is",'',$Text);
  119. }
  120. call_hooks('bb2diaspora',$Text);
  121. return $Text;
  122. }
  123. function format_event_diaspora($ev) {
  124. if(! ((is_array($ev)) && count($ev)))
  125. return '';
  126. $bd_format = t('l F d, Y \@ g:i A') ; // Friday January 18, 2011 @ 8 AM
  127. $o = 'Friendika event notification:' . "\n";
  128. $o .= '**' . bb2diaspora($ev['desc']) . '**' . "\n";
  129. $o .= t('Starts:') . ' '
  130. . (($ev['adjust']) ? day_translate(datetime_convert('UTC', date_default_timezone_get(),
  131. $ev['start'] , $bd_format ))
  132. : day_translate(datetime_convert('UTC', 'UTC',
  133. $ev['start'] , $bd_format)))
  134. . "\n";
  135. if(! $ev['nofinish'])
  136. $o .= t('Finishes:') . ' '
  137. . (($ev['adjust']) ? day_translate(datetime_convert('UTC', date_default_timezone_get(),
  138. $ev['finish'] , $bd_format ))
  139. : day_translate(datetime_convert('UTC', 'UTC',
  140. $ev['finish'] , $bd_format )))
  141. . "\n";
  142. if(strlen($ev['location']))
  143. $o .= t('Location:') . bb2diaspora($ev['location'])
  144. . "\n";
  145. $o .= "\n";
  146. return $o;
  147. }