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Some fixes for the Markdown converter especially for Libertree.

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This commit is contained in:
Michael Vogel 2015-02-24 00:05:50 +01:00
parent 25eb323d69
commit 17bd46793e
1 changed files with 7 additions and 37 deletions
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44
include/bb2diaspora.php
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@ -6,7 +6,6 @@ require_once("library/markdown.php");
require_once("include/html2bbcode.php"); require_once("include/html2bbcode.php");
require_once("include/bbcode.php"); require_once("include/bbcode.php");
require_once("library/html-to-markdown/HTML_To_Markdown.php"); require_once("library/html-to-markdown/HTML_To_Markdown.php");
//require_once("include/markdownify/markdownify.php");
// we don't want to support a bbcode specific markdown interpreter // we don't want to support a bbcode specific markdown interpreter
@ -21,9 +20,6 @@ function diaspora2bb($s) {
// Simply remove cr. // Simply remove cr.
$s = str_replace("\r","",$s); $s = str_replace("\r","",$s);
// <br/> is invalid. Replace it with the valid expression
//$s = str_replace(array("<br/>", "</p>", "<p>", '<p dir="ltr">'),array("<br />", "<br />", "<br />", "<br />"),$s);
// Escaping the hash tags // Escaping the hash tags
$s = preg_replace('/\#([^\s\#])/','&#35;$1',$s); $s = preg_replace('/\#([^\s\#])/','&#35;$1',$s);
@ -89,45 +85,19 @@ function bb2diaspora($Text,$preserve_nl = false, $fordiaspora = true) {
$Text = $Text."<br />".$tagline; $Text = $Text."<br />".$tagline;
} }
} else { } else
$Text = bbcode($Text, $preserve_nl, false, 4); $Text = bbcode($Text, $preserve_nl, false, 4);
// Libertree doesn't convert a harizontal rule if there isn't a linefeed // If a link is followed by a quote then there should be a newline before it
//$Text = str_replace(array("<hr />", "<hr>"), array("<br /><hr />", "<br><hr>"), $Text); // Maybe we should make this newline at every time before a quote.
} $Text = str_replace(array("</a><blockquote>"), array("</a><br><blockquote>"), $Text);
// Now convert HTML to Markdown // Now convert HTML to Markdown
$Text = new HTML_To_Markdown($Text); $Text = new HTML_To_Markdown($Text);
/* // Libertree has a problem with escaped hashtags - Diaspora doesn't seem to.
//$md = new Markdownify(false, false, false); if (!$fordiaspora)
//$Text = $md->parseString($Text); $Text = str_replace(array('\#'), array('#'), $Text);
// The Markdownify converter converts underscores '_' in URLs to '\_', which
// messes up the URL. Manually fix these
$count = 1;
$pos = bb_find_open_close($Text, '[', ']', $count);
while($pos !== false) {
$start = substr($Text, 0, $pos['start']);
$subject = substr($Text, $pos['start'], $pos['end'] - $pos['start'] + 1);
$end = substr($Text, $pos['end'] + 1);
$subject = str_replace('\_', '_', $subject);
$Text = $start . $subject . $end;
$count++;
$pos = bb_find_open_close($Text, '[', ']', $count);
}
// If the text going into bbcode() has a plain URL in it, i.e.
// with no [url] tags around it, it will come out of parseString()
// looking like: <http://url.com>, which gets removed by strip_tags().
// So take off the angle brackets of any such URL
$Text = preg_replace("/<http(.*?)>/is", "http$1", $Text);
// Remove all unconverted tags
$Text = strip_tags($Text);
*/
// Remove any leading or trailing whitespace, as this will mess up // Remove any leading or trailing whitespace, as this will mess up
// the Diaspora signature verification and cause the item to disappear // the Diaspora signature verification and cause the item to disappear