Merge remote branch 'upstream/master'
Conflicts: include/bb2diaspora.php
This commit is contained in:
Michael Vogel
commit
bfca7f47ef
282 changed files with 35083 additions and 2632 deletions
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@ -7,6 +7,66 @@ require_once("include/html2bbcode.php");
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require_once("include/bbcode.php");
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require_once("include/markdownify/markdownify.php");
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function get_bb_tag_pos($s, $name, $occurance = 1) {
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if($occurance < 1)
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$occurance = 1;
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$start_open = -1;
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for($i = 1; $i <= $occurance; $i++) {
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if( $start_open !== false)
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$start_open = strpos($s, '[' . $name, $start_open + 1); // allow [name= type tags
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}
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if( $start_open === false)
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return false;
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$start_equal = strpos($s, '=', $start_open);
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$start_close = strpos($s, ']', $start_open);
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if( $start_close === false)
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return false;
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$start_close++;
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$end_open = strpos($s, '[/' . $name . ']', $start_close);
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if( $end_open === false)
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return false;
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$res = array( 'start' => array('open' => $start_open, 'close' => $start_close),
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'end' => array('open' => $end_open, 'close' => $end_open + strlen('[/' . $name . ']')) );
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if( $start_equal !== false)
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$res['start']['equal'] = $start_equal + 1;
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return $res;
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}
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function bb_tag_preg_replace($pattern, $replace, $name, $s) {
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$string = $s;
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$occurance = 1;
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$pos = get_bb_tag_pos($string, $name, $occurance);
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while($pos !== false && $occurance < 1000) {
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$start = substr($string, 0, $pos['start']['open']);
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$subject = substr($string, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
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$end = substr($string, $pos['end']['close']);
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if($end === false)
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$end = '';
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$subject = preg_replace($pattern, $replace, $subject);
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$string = $start . $subject . $end;
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$occurance++;
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$pos = get_bb_tag_pos($string, $name, $occurance);
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}
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return $string;
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}
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// we don't want to support a bbcode specific markdown interpreter
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// and the markdown library we have is pretty good, but provides HTML output.
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// So we'll use that to convert to HTML, then convert the HTML back to bbcode,
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@ -38,20 +98,23 @@ function diaspora2bb($s) {
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$s = Markdown($s);
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$s = str_replace('#','#',$s);
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$s = str_replace("\n",'<br />',$s);
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// we seem to have double linebreaks
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// $s = str_replace("\n",'<br />',$s);
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$s = html2bbcode($s);
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// $s = str_replace('*','*',$s);
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// protect the recycle symbol from turning into a tag, but without unescaping angles and naked ampersands
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$s = str_replace('♲',html_entity_decode('♲',ENT_QUOTES,'UTF-8'),$s);
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// Convert everything that looks like a link to a link
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$s = preg_replace("/([^\]\=]|^)(https?\:\/\/)([a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url=$2$3]$2$3[/url]',$s);
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//$s = preg_replace("/([^\]\=]|^)(https?\:\/\/)(vimeo|youtu|www\.youtube|soundcloud)([a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url=$2$3$4]$2$3$4[/url]',$s);
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$s = preg_replace("/\[url\=?(.*?)\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/url\]/ism",'[youtube]$2[/youtube]',$s);
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$s = preg_replace("/\[url\=https?:\/\/www.youtube.com\/watch\?v\=(.*?)\].*?\[\/url\]/ism",'[youtube]$1[/youtube]',$s);
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$s = preg_replace("/\[url\=?(.*?)\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/url\]/ism",'[vimeo]$2[/vimeo]',$s);
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$s = preg_replace("/\[url\=https?:\/\/vimeo.com\/([0-9]+)\](.*?)\[\/url\]/ism",'[vimeo]$1[/vimeo]',$s);
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$s = bb_tag_preg_replace("/\[url\=?(.*?)\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/url\]/ism",'[youtube]$2[/youtube]','url',$s);
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$s = bb_tag_preg_replace("/\[url\=https?:\/\/www.youtube.com\/watch\?v\=(.*?)\].*?\[\/url\]/ism",'[youtube]$1[/youtube]','url',$s);
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$s = bb_tag_preg_replace("/\[url\=?(.*?)\]https?:\/ \/vimeo.com\/([0-9]+)(.*?)\[\/url\]/ism",'[vimeo]$2[/vimeo]','url',$s);
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$s = bb_tag_preg_replace("/\[url\=https?:\/\/vimeo.com\/([0-9]+)\](.*?)\[\/url\]/ism",'[vimeo]$1[/vimeo]','url',$s);
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// remove duplicate adjacent code tags
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$s = preg_replace("/(\[code\])+(.*?)(\[\/code\])+/ism","[code]$2[/code]", $s);
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@ -67,6 +130,12 @@ function stripdcode_br_cb($s) {
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}
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//////////////////////
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// The following "diaspora_ul" and "diaspora_ol" are only appropriate for the
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// pre-Markdownify conversion. If Markdownify isn't used, use the non-Markdownify
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// versions below
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//////////////////////
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/*
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function diaspora_ul($s) {
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// Replace "[*]" followed by any number (including zero) of
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// spaces by "* " to match Diaspora's list format
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@ -100,32 +169,33 @@ function diaspora_ol($s) {
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else
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return $s[0];
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}
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*/
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//////////////////////
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// Non-Markdownify versions of "diaspora_ol" and "diaspora_ul"
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//////////////////////
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function diaspora_ul($s) {
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// Replace "[\\*]" followed by any number (including zero) of
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// spaces by "* " to match Diaspora's list format
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return preg_replace("/\[\\\\\*\]( *)/", "* ", $s[1]);
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}
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function diaspora_ol($s) {
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// A hack: Diaspora will create a properly-numbered ordered list even
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// if you use '1.' for each element of the list, like:
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// 1. First element
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// 1. Second element
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// 1. Third element
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return preg_replace("/\[\\\\\*\]( *)/", "1. ", $s[1]);
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}
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function bb2diaspora($Text,$preserve_nl = false) {
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// bbcode() will convert "[*]" into "<li>" with no closing "</li>"
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// Markdownify() is unable to handle these, as it makes each new
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// "<li>" into a deeper nested element until it crashes. So pre-format
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// the lists as Diaspora lists before sending the $Text to bbcode()
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//
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// Note that to get nested lists to work for Diaspora, we would need
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// to define the closing tag for the list elements. So nested lists
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// are going to be flattened out in Diaspora for now
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/* $endlessloop = 0;
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while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) ||
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((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) ||
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((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false))) && (++$endlessloop < 20)) {
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$Text = preg_replace_callback("/\[list\](.*?)\[\/list\]/is", 'diaspora_ul', $Text);
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$Text = preg_replace_callback("/\[list=1\](.*?)\[\/list\]/is", 'diaspora_ol', $Text);
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$Text = preg_replace_callback("/\[list=i\](.*?)\[\/list\]/s",'diaspora_ol', $Text);
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$Text = preg_replace_callback("/\[list=I\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
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$Text = preg_replace_callback("/\[list=a\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
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$Text = preg_replace_callback("/\[list=A\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
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$Text = preg_replace_callback("/\[ul\](.*?)\[\/ul\]/is", 'diaspora_ul', $Text);
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$Text = preg_replace_callback("/\[ol\](.*?)\[\/ol\]/is", 'diaspora_ol', $Text);
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}
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*/
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// Re-enabling the converter again.
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// The bbcode parser now handles youtube-links (and the other stuff) correctly.
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// Additionally the html code is now fixed so that lists are now working.
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// Convert it to HTML - don't try oembed
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$Text = bbcode($Text, $preserve_nl, false);
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@ -142,7 +212,9 @@ function bb2diaspora($Text,$preserve_nl = false) {
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// Remove all unconverted tags
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$Text = strip_tags($Text);
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/*
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/* Old routine
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$ev = bbtoevent($Text);
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// Replace any html brackets with HTML Entities to prevent executing HTML or script
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@ -225,15 +297,21 @@ function bb2diaspora($Text,$preserve_nl = false) {
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$Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])is","$2",$Text);
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// Check for list text
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$Text = preg_replace_callback("/\[list\](.*?)\[\/list\]/is", 'diaspora_ul', $Text);
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$Text = preg_replace_callback("/\[ul\](.*?)\[\/ul\]/is", 'diaspora_ul', $Text);
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$Text = preg_replace_callback("/\[list=1\](.*?)\[\/list\]/is", 'diaspora_ol', $Text);
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$Text = preg_replace_callback("/\[list=i\](.*?)\[\/list\]/s",'diaspora_ol', $Text);
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$Text = preg_replace_callback("/\[list=I\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
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$Text = preg_replace_callback("/\[list=a\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
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$Text = preg_replace_callback("/\[list=A\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
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$Text = preg_replace_callback("/\[ol\](.*?)\[\/ol\]/is", 'diaspora_ol', $Text);
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// $Text = preg_replace("/\[li\](.*?)\[\/li\]/s", '<li>$1</li>' ,$Text);
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$endlessloop = 0;
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while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) ||
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((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) ||
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((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) ||
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((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== false))) && (++$endlessloop < 20)) {
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$Text = preg_replace_callback("/\[list\](.*?)\[\/list\]/is", 'diaspora_ul', $Text);
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$Text = preg_replace_callback("/\[list=1\](.*?)\[\/list\]/is", 'diaspora_ol', $Text);
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$Text = preg_replace_callback("/\[list=i\](.*?)\[\/list\]/s",'diaspora_ol', $Text);
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$Text = preg_replace_callback("/\[list=I\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
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$Text = preg_replace_callback("/\[list=a\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
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$Text = preg_replace_callback("/\[list=A\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
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$Text = preg_replace_callback("/\[ul\](.*?)\[\/ul\]/is", 'diaspora_ul', $Text);
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$Text = preg_replace_callback("/\[ol\](.*?)\[\/ol\]/is", 'diaspora_ol', $Text);
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$Text = preg_replace("/\[li\]( *)(.*?)\[\/li\]/s", '* $2' ,$Text);
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}
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// Just get rid of table tags since Diaspora doesn't support tables
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$Text = preg_replace("/\[th\](.*?)\[\/th\]/s", '$1' ,$Text);
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@ -295,12 +373,13 @@ function bb2diaspora($Text,$preserve_nl = false) {
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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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if(x($ev,'start')) {
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$sub = format_event_diaspora($ev);
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$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("/\[event\-summary\](.*?)\[\/event\-summary\]/is",'',$Text);
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$Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/is",'',$Text);
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$Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/is",$sub,$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",'',$Text);
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@ -309,6 +388,7 @@ function bb2diaspora($Text,$preserve_nl = false) {
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$Text = preg_replace("/\<(.*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
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$Text = preg_replace_callback('/\[(.*?)\]\((.*?)\)/ism','unescape_underscores_in_links',$Text);
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*/
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// Remove any leading or trailing whitespace, as this will mess up
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@ -336,7 +416,7 @@ function format_event_diaspora($ev) {
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$o = 'Friendica event notification:' . "\n";
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$o .= '**' . bb2diaspora($ev['desc']) . '**' . "\n";
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$o .= '**' . (($ev['summary']) ? bb2diaspora($ev['summary']) : bb2diaspora($ev['desc'])) . '**' . "\n";
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$o .= t('Starts:') . ' ' . '['
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. (($ev['adjust']) ? day_translate(datetime_convert('UTC', 'UTC',
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