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Merge pull request #360 from fermionic/more-nested-lists

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allow nested [ol] and [ul] lists too
This commit is contained in:
friendica 2012-06-25 14:20:16 -07:00
commit cb450d3365
2 changed files with 13 additions and 10 deletions
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12
include/bb2diaspora.php
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@ -109,20 +109,22 @@ function bb2diaspora($Text,$preserve_nl = false) {
// "<li>" into a deeper nested element until it crashes. So pre-format
// the lists as Diaspora lists before sending the $Text to bbcode()
//
// Note that regular expressions are really not suitable for parsing
// text with opening and closing tags, so nested lists may make things
// wonky
// Note that to get nested lists to work for Diaspora, we would need
// to define the closing tag for the list elements. So nested lists
// are going to be flattened out in Diaspora for now
$endlessloop = 0;
while ((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false) && (++$endlessloop < 20)) {
while ((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)
(strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false) &&
(strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false) && (++$endlessloop < 20)) {
$Text = preg_replace_callback("/\[list\](.*?)\[\/list\]/is", 'diaspora_ul', $Text);
$Text = preg_replace_callback("/\[list=1\](.*?)\[\/list\]/is", 'diaspora_ol', $Text);
$Text = preg_replace_callback("/\[list=i\](.*?)\[\/list\]/s",'diaspora_ol', $Text);
$Text = preg_replace_callback("/\[list=I\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
$Text = preg_replace_callback("/\[list=a\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
$Text = preg_replace_callback("/\[list=A\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
}
$Text = preg_replace_callback("/\[ul\](.*?)\[\/ul\]/is", 'diaspora_ul', $Text);
$Text = preg_replace_callback("/\[ol\](.*?)\[\/ol\]/is", 'diaspora_ol', $Text);
}
// Convert it to HTML - don't try oembed
$Text = bbcode($Text, $preserve_nl, false);

7
include/bbcode.php
View file

@ -162,7 +162,9 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
// handle nested lists
$endlessloop = 0;
while ((strpos($Text, "[/list]") !== false) and (strpos($Text, "[list") !== false) and (++$endlessloop < 20)) {
while ((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)
(strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false) &&
(strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false) && (++$endlessloop < 20)) {
$Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
$Text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>' ,$Text);
$Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
@ -170,10 +172,9 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
$Text = preg_replace("/\[list=((?-i)I)\](.*?)\[\/list\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>' ,$Text);
$Text = preg_replace("/\[list=((?-i)a)\](.*?)\[\/list\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>' ,$Text);
$Text = preg_replace("/\[list=((?-i)A)\](.*?)\[\/list\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>' ,$Text);
}
$Text = preg_replace("/\[ul\](.*?)\[\/ul\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
$Text = preg_replace("/\[ol\](.*?)\[\/ol\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
}
$Text = preg_replace("/\[th\](.*?)\[\/th\]/sm", '<th>$1</th>' ,$Text);
$Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>' ,$Text);