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authorfriendica <info@friendica.com>2012-02-22 20:21:05 -0800
committerfriendica <info@friendica.com>2012-02-22 20:21:05 -0800
commit58a9c652de09817b9c5d5132de51b8690ed32d53 (patch)
tree5d02b1eabde017f00911c133d2cae999e4251198 /include/bbcode.php
parent8b2189f67fad1d35b3a74a1e333f9c21304af6c0 (diff)
parente34a648cadaf79e1749f220b9e26c52c5e295819 (diff)
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Merge pull request #45 from annando/master
New HTML to BBCode converter, changes to BBCode, nginx support, ...
Diffstat (limited to 'include/bbcode.php')
-rwxr-xr-xinclude/bbcode.php72
1 files changed, 37 insertions, 35 deletions
diff --git a/include/bbcode.php b/include/bbcode.php
index cae867eb8..d639b0c39 100755
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -12,20 +12,20 @@ function stripcode_br_cb($s) {
function tryoembed($match){
$url = ((count($match)==2)?$match[1]:$match[2]);
// logger("tryoembed: $url");
-
+
$o = oembed_fetch_url($url);
//echo "<pre>"; var_dump($match, $url, $o); killme();
if ($o->type=="error") return $match[0];
-
+
$html = oembed_format_object($o);
return $html; //oembed_iframe($html,$o->width,$o->height);
-
+
}
-// [noparse][i]italic[/i][/noparse] turns into
-// [noparse][ i ]italic[ /i ][/noparse],
+// [noparse][i]italic[/i][/noparse] turns into
+// [noparse][ i ]italic[ /i ][/noparse],
// to hide them from parser.
function bb_spacefy($st) {
@@ -36,7 +36,7 @@ function bb_spacefy($st) {
return $new_str;
}
-// The previously spacefied [noparse][ i ]italic[ /i ][/noparse],
+// The previously spacefied [noparse][ i ]italic[ /i ][/noparse],
// now turns back and the [noparse] tags are trimed
// returning [i]italic[/i]
@@ -59,8 +59,8 @@ function bbcode($Text,$preserve_nl = false) {
$Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text);
- // Extract a single private image which uses data url's since preg has issues with
- // large data sizes. Stash it away while we do bbcode conversion, and then put it back
+ // Extract a single private image which uses data url's since preg has issues with
+ // large data sizes. Stash it away while we do bbcode conversion, and then put it back
// in after we've done all the regex matching. We cannot use any preg functions to do this.
$saved_image = '';
@@ -71,13 +71,13 @@ function bbcode($Text,$preserve_nl = false) {
$start_fragment = substr($Text,0,$img_start);
$img_start += strlen('[img]');
$saved_image = substr($Text,$img_start,$img_end - $img_start);
- $end_fragment = substr($Text,$img_end + strlen('[/img]'));
+ $end_fragment = substr($Text,$img_end + strlen('[/img]'));
// logger('saved_image: ' . $saved_image,LOGGER_DEBUG);
$Text = $start_fragment . '[$#saved_image#$]' . $end_fragment;
}
// If we find any event code, turn it into an event.
- // After we're finished processing the bbcode we'll
+ // After we're finished processing the bbcode we'll
// replace all of the event code with a reformatted version.
$ev = bbtoevent($Text);
@@ -105,7 +105,7 @@ function bbcode($Text,$preserve_nl = false) {
// Perform URL Search
$Text = preg_replace("/([^\]\=]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="external-link">$2</a>', $Text);
-
+
$Text = preg_replace_callback("/\[bookmark\=([^\]]*)\].*?\[\/bookmark\]/ism",'tryoembed',$Text);
$Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$Text);
@@ -118,7 +118,7 @@ function bbcode($Text,$preserve_nl = false) {
// Perform MAIL Search
$Text = preg_replace("/\[mail\]([$MAILSearchString]*)\[\/mail\]/", '<a href="mailto:$1">$1</a>', $Text);
$Text = preg_replace("/\[mail\=([$MAILSearchString]*)\](.*?)\[\/mail\]/", '<a href="mailto:$1">$2</a>', $Text);
-
+
// Check for bold text
$Text = preg_replace("(\[b\](.*?)\[\/b\])ism",'<strong>$1</strong>',$Text);
@@ -149,21 +149,20 @@ function bbcode($Text,$preserve_nl = false) {
$Text = str_replace("[*]", "<li>", $Text);
$Text = preg_replace("/\[li\](.*?)\[\/li\]/ism", '<li>$1</li>' ,$Text);
- $Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
- $Text = preg_replace("/\[ul\](.*?)\[\/ul\]/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);
- $Text = preg_replace("/\[ol\](.*?)\[\/ol\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>'
-,$Text);
- $Text = preg_replace("/\[list=((?-i)i)\](.*?)\[\/list\]/ism",'<ul class="listlowerroman" style="list-style-type:
-lower-roman;">$2</ul>' ,$Text);
- $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);
+ // handle nested lists
+ $endlessloop = 0;
+ while (strpos($Text, "[/list]") and strpos($Text, "[list") and (++$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);
+ $Text = preg_replace("/\[list=((?-i)i)\](.*?)\[\/list\]/ism",'<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>' ,$Text);
+ $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);
@@ -190,21 +189,24 @@ upper-alpha;">$2</ul>' ,$Text);
// Check for [code] text
$Text = preg_replace("/\[code\](.*?)\[\/code\]/ism","$CodeLayout", $Text);
-
-
-
// Declare the format for [quote] layout
- $QuoteLayout = '<blockquote>$1</blockquote>';
+ $QuoteLayout = '<blockquote>$1</blockquote>';
// Check for [quote] text
- $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text);
+ // handle nested quotes
+ $endlessloop = 0;
+ while (strpos($Text, "[/quote]") and strpos($Text, "[quote]") and (++$endlessloop < 20))
+ $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text);
// Check for [quote=Author] text
$t_wrote = t('$1 wrote:');
- $Text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism",
- "<blockquote><strong>" . $t_wrote . "</strong> $2</blockquote>",
- $Text);
+ // handle nested quotes
+ $endlessloop = 0;
+ while (strpos($Text, "[/quote]") and strpos($Text, "[quote=") and (++$endlessloop < 20))
+ $Text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism",
+ "<blockquote><strong>" . $t_wrote . "</strong> $2</blockquote>",
+ $Text);
// [img=widthxheight]image source[/img]
$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="height: $2px; width: $1px;" >', $Text);