X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;ds=inline;f=include%2Fbbcode.php;h=fd380edc997582e21810fc8f03b01e07f827b9b2;hb=fdcb6d3c6f785ea588f3ce7db2659764032c114d;hp=81536d37200fdd5083a38685c306282856f8d0cb;hpb=c73d9611983b05cd1207d69c71a157c051b3f2e8;p=friendica.git
diff --git a/include/bbcode.php b/include/bbcode.php
index 81536d3720..fd380edc99 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -1,8 +1,12 @@
%s',
- $url, $title, $title);
- elseif (($simplehtml != 4) AND ($simplehtml != 0))
- $text = sprintf('%s
', $url, $title);
- else {
- $text = sprintf('', $type);
-
- $bookmark = array(sprintf('[bookmark=%s]%s[/bookmark]', $url, $title), $url, $title);
- if ($tryoembed)
- $oembed = tryoembed($bookmark);
- else
- $oembed = $bookmark[0];
-
- if (strstr(strtolower($oembed), "', trim($match[3]));
- }
- }
-
- return($match[1].$text);
- },$Text);
-
- return($Text);
-}
-
-function bb_rearrange_share($shared) {
- if (!in_array(strtolower($shared[2]), array("type-link", "type-audio", "type-video")))
- return($shared[0]);
-
- if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark))
- return($shared[0]);
-
- $type = substr(trim(strtolower($shared[2])), 5);
- $title = "";
- $url = "";
- $preview = "";
- $description = "";
+ $data = get_attachment_data($Text);
+ if (!$data)
+ return $Text;
- if (isset($bookmark[2][0]))
- $title = $bookmark[2][0];
-
- if (isset($bookmark[1][0]))
- $url = $bookmark[1][0];
+ if (isset($data["title"])) {
+ $data["title"] = strip_tags($data["title"]);
+ $data["title"] = str_replace(array("http://", "https://"), "", $data["title"]);
+ }
- $cleanedshare = trim($shared[3]);
- $cleanedshare = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $cleanedshare);
- preg_match("/\[img\](.*?)\[\/img\]/ism", $cleanedshare, $matches);
+ if (((strpos($data["text"], "[img=") !== false) OR (strpos($data["text"], "[img]") !== false)) AND ($data["image"] != "")) {
+ $data["preview"] = $data["image"];
+ $data["image"] = "";
+ }
- if ($matches)
- $preview = trim($matches[1]);
+ if ($simplehtml == 7) {
+ $title2 = $data["title"];
- preg_match("/\[quote\](.*?)\[\/quote\]/ism", $cleanedshare, $matches);
- if ($matches)
- $description = trim($matches[1]);
+ $test1 = trim(html_entity_decode($data["text"],ENT_QUOTES,'UTF-8'));
+ $test2 = trim(html_entity_decode($data["title"],ENT_QUOTES,'UTF-8'));
- $url = str_replace(array("[", "]"), array("[", "]"), htmlentities($url, ENT_QUOTES, 'UTF-8', false));
- $title = str_replace(array("[", "]"), array("[", "]"), htmlentities($title, ENT_QUOTES, 'UTF-8', false));
- $preview = str_replace(array("[", "]"), array("[", "]"), htmlentities($preview, ENT_QUOTES, 'UTF-8', false));
+ // If the link description is similar to the text above then don't add the link description
+ if (($data["title"] != "") AND ((strpos($test1,$test2) !== false) OR
+ (similar_text($test1,$test2) / strlen($data["title"])) > 0.9))
+ $title2 = $data["url"];
+ $text = sprintf('%s
',
+ $data["url"], $data["title"], $title2);
+ } elseif (($simplehtml != 4) AND ($simplehtml != 0))
+ $text = sprintf('%s
', $data["url"], $data["title"]);
+ else {
+ $text = sprintf('', $data["type"]);
- $Text = trim($shared[1])."\n[attachment type='".$type."'";
+ $bookmark = array(sprintf('[bookmark=%s]%s[/bookmark]', $data["url"], $data["title"]), $data["url"], $data["title"]);
+ if ($tryoembed)
+ $oembed = tryoembed($bookmark);
+ else
+ $oembed = $bookmark[0];
- if ($url != "")
- $Text .= " url='".$url."'";
- if ($title != "")
- $Text .= " title='".$title."'";
- if ($preview != "") {
- require_once("include/Photo.php");
- $picturedata = get_photo_info($preview);
+ if (strstr(strtolower($oembed), "', trim(bbcode($data["description"])));
+ }
+ }
+ return $data["text"].$text.$data["after"];
}
function bb_remove_share_information($Text, $plaintext = false, $nolink = false) {
- $Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism",
- function ($match) use ($plaintext, $nolink){
- return(bb_cleanup_share($match, $plaintext, $nolink));
- },$Text);
- return($Text);
-}
-
-function bb_cleanup_share($shared, $plaintext, $nolink) {
- $shared[1] = trim($shared[1]);
-
- if (!in_array($shared[2], array("type-link", "type-video")))
- return($shared[0]);
- if ($plaintext)
- $shared[3] = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism","[bookmark=$1]$1[/bookmark]", $shared[3]);
+ $data = get_attachment_data($Text);
- if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark))
- return($shared[0]);
+ if (!$data)
+ return $Text;
if ($nolink)
- return($shared[1]);
-
- $title = "";
- $link = "";
-
- if (isset($bookmark[2][0]))
- $title = $bookmark[2][0];
-
- if (isset($bookmark[1][0]))
- $link = $bookmark[1][0];
-
- if (($shared[1] != "") AND (strpos($title, $shared[1]) !== false))
- $shared[1] = $title;
-
- if (($title != "") AND ((strpos($shared[1],$title) !== false) OR
- (similar_text($shared[1],$title) / strlen($title)) > 0.9))
- $title = "";
-
-// if (strpos($shared[1],$link) !== false)
-// $link = "";
-
- $text = trim($shared[1]);
+ return $data["text"].$data["after"];
+
+ $title = htmlentities($data["title"], ENT_QUOTES, 'UTF-8', false);
+ $text = htmlentities($data["text"], ENT_QUOTES, 'UTF-8', false);
+ if ($plaintext OR (($title != "") AND strstr($text, $title)))
+ $data["title"] = $data["url"];
+ elseif (($text != "") AND strstr($title, $text)) {
+ $data["text"] = $data["title"];
+ $data["title"] = $data["url"];
+ }
- if (($text == "") AND ($title != "") AND ($link == ""))
- $text .= "\n\n".trim($title);
+ if (($data["text"] == "") AND ($data["title"] != "") AND ($data["url"] == ""))
+ return $data["title"].$data["after"];
// If the link already is included in the post, don't add it again
- if (($link != "") AND strpos($text, $link))
- return(trim($text));
+ if (($data["url"] != "") AND strpos($data["text"], $data["url"]))
+ return $data["text"].$data["after"];
- if (($link != "") AND ($title != ""))
- $text .= "\n[url=".trim($link)."]".trim($title)."[/url]";
- elseif (($link != ""))
- $text .= "\n".trim($link);
+ $text = $data["text"];
- return(trim($text));
-}
+ if (($data["url"] != "") AND ($data["title"] != ""))
+ $text .= "\n[url=".$data["url"]."]".$data["title"]."[/url]";
+ elseif (($data["url"] != ""))
+ $text .= "\n".$data["url"];
+ return $text."\n".$data["after"];
+}
function bb_cleanstyle($st) {
return "".$st[2]."";
@@ -273,7 +148,7 @@ function cleancss($input) {
if (($char >= "a") and ($char <= "z"))
$cleaned .= $char;
- if (!(strpos(" #;:0123456789-_", $char) === false))
+ if (!(strpos(" #;:0123456789-_.%", $char) === false))
$cleaned .= $char;
}
@@ -284,33 +159,26 @@ function stripcode_br_cb($s) {
return '[code]' . str_replace('
', '', $s[1]) . '[/code]';
}
-function bb_onelinecode_cb($match) {
- if (strpos($match[1],"
")===false){
- return "".$match[1]."
";
-}
-
-function tryoembed($match){
- //$url = ((count($match)==2)?$match[1]:$match[2]);
+function tryoembed($match) {
$url = $match[1];
// Always embed the SSL version
$url = str_replace(array("http://www.youtube.com/", "http://player.vimeo.com/"),
array("https://www.youtube.com/", "https://player.vimeo.com/"), $url);
- //logger("tryoembed: $url");
$o = oembed_fetch_url($url);
+ if (!is_object($o))
+ return $match[0];
+
if (isset($match[2]))
$o->title = $match[2];
if ($o->type=="error") return $match[0];
$html = oembed_format_object($o);
- return $html; //oembed_iframe($html,$o->width,$o->height);
-
+ return $html;
}
// [noparse][i]italic[/i][/noparse] turns into
@@ -318,11 +186,11 @@ function tryoembed($match){
// to hide them from parser.
function bb_spacefy($st) {
- $whole_match = $st[0];
- $captured = $st[1];
- $spacefied = preg_replace("/\[(.*?)\]/", "[ $1 ]", $captured);
- $new_str = str_replace($captured, $spacefied, $whole_match);
- return $new_str;
+ $whole_match = $st[0];
+ $captured = $st[1];
+ $spacefied = preg_replace("/\[(.*?)\]/", "[ $1 ]", $captured);
+ $new_str = str_replace($captured, $spacefied, $whole_match);
+ return $new_str;
}
// The previously spacefied [noparse][ i ]italic[ /i ][/noparse],
@@ -330,19 +198,19 @@ function bb_spacefy($st) {
// returning [i]italic[/i]
function bb_unspacefy_and_trim($st) {
- $whole_match = $st[0];
- $captured = $st[1];
- $unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured);
- return $unspacefied;
+ $whole_match = $st[0];
+ $captured = $st[1];
+ $unspacefied = preg_replace("/\[ (.*?)\ ]/", "[$1]", $captured);
+ return $unspacefied;
}
-function bb_find_open_close($s, $open, $close, $occurance = 1) {
+function bb_find_open_close($s, $open, $close, $occurence = 1) {
- if($occurance < 1)
- $occurance = 1;
+ if($occurence < 1)
+ $occurence = 1;
$start_pos = -1;
- for($i = 1; $i <= $occurance; $i++) {
+ for($i = 1; $i <= $occurence; $i++) {
if( $start_pos !== false)
$start_pos = strpos($s, $open, $start_pos + 1);
}
@@ -360,13 +228,13 @@ function bb_find_open_close($s, $open, $close, $occurance = 1) {
return $res;
}
-function get_bb_tag_pos($s, $name, $occurance = 1) {
+function get_bb_tag_pos($s, $name, $occurence = 1) {
- if($occurance < 1)
- $occurance = 1;
+ if($occurence < 1)
+ $occurence = 1;
$start_open = -1;
- for($i = 1; $i <= $occurance; $i++) {
+ for($i = 1; $i <= $occurence; $i++) {
if( $start_open !== false)
$start_open = strpos($s, '[' . $name, $start_open + 1); // allow [name= type tags
}
@@ -399,9 +267,9 @@ function bb_tag_preg_replace($pattern, $replace, $name, $s) {
$string = $s;
- $occurance = 1;
- $pos = get_bb_tag_pos($string, $name, $occurance);
- while($pos !== false && $occurance < 1000) {
+ $occurence = 1;
+ $pos = get_bb_tag_pos($string, $name, $occurence);
+ while($pos !== false && $occurence < 1000) {
$start = substr($string, 0, $pos['start']['open']);
$subject = substr($string, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
@@ -412,8 +280,8 @@ function bb_tag_preg_replace($pattern, $replace, $name, $s) {
$subject = preg_replace($pattern, $replace, $subject);
$string = $start . $subject . $end;
- $occurance++;
- $pos = get_bb_tag_pos($string, $name, $occurance);
+ $occurence++;
+ $pos = get_bb_tag_pos($string, $name, $occurence);
}
return $string;
@@ -467,7 +335,7 @@ function bb_replace_images($body, $images) {
$newbody = $body;
$cnt = 0;
- foreach($images as $image) {
+ foreach ($images as $image) {
// We're depending on the property of 'foreach' (specified on the PHP website) that
// it loops over the array starting from the first element and going sequentially
// to the last element
@@ -521,21 +389,40 @@ function bb_ShareAttributes($share, $simplehtml) {
$itemcache = get_itemcachepath();
- // relative dates only make sense when they aren't cached
- if ($itemcache == "") {
- preg_match("/posted='(.*?)'/ism", $attributes, $matches);
- if ($matches[1] != "")
- $posted = $matches[1];
+ preg_match("/posted='(.*?)'/ism", $attributes, $matches);
+ if ($matches[1] != "")
+ $posted = $matches[1];
- preg_match('/posted="(.*?)"/ism', $attributes, $matches);
- if ($matches[1] != "")
- $posted = $matches[1];
+ preg_match('/posted="(.*?)"/ism', $attributes, $matches);
+ if ($matches[1] != "")
+ $posted = $matches[1];
+ // relative dates only make sense when they aren't cached
+ if ($itemcache == "")
$reldate = (($posted) ? " " . relative_date($posted) : '');
- }
- $userid = GetProfileUsername($profile,$author, false);
- $userid_compact = GetProfileUsername($profile,$author, true);
+ // We only call this so that a previously unknown contact can be added.
+ // This is important for the function "get_contact_details_by_url".
+ // This function then can fetch an entry from the contact table.
+ get_contact($profile, 0);
+
+ $data = get_contact_details_by_url($profile);
+
+ if (isset($data["name"]) AND ($data["name"] != "") AND isset($data["addr"]) AND ($data["addr"] != ""))
+ $userid_compact = $data["name"]." (".$data["addr"].")";
+ else
+ $userid_compact = GetProfileUsername($profile,$author, true);
+
+ if (isset($data["addr"]) AND ($data["addr"] != ""))
+ $userid = $data["addr"];
+ else
+ $userid = GetProfileUsername($profile,$author, false);
+
+ if (isset($data["name"]) AND ($data["name"] != ""))
+ $author = $data["name"];
+
+ if (isset($data["micro"]) AND ($data["micro"] != ""))
+ $avatar = $data["micro"];
$preshare = trim($share[1]);
@@ -599,13 +486,22 @@ function bb_ShareAttributes($share, $simplehtml) {
$text .= "
".$link;
break;
default:
- $headline = trim($share[1]).'
'.trim($share[3]).""; + $text = trim($share[1])."\n"; + + $avatar = proxy_url($avatar, false, PROXY_SIZE_THUMB); + + $tpl = get_markup_template('shared_content.tpl'); + $text .= replace_macros($tpl, + array( + '$profile' => $profile, + '$avatar' => $avatar, + '$author' => $author, + '$link' => $link, + '$posted' => $posted, + '$reldate' => $reldate, + '$content' => trim($share[3]) + ) + ); break; } return($text); @@ -709,9 +605,7 @@ function GetProfileUsername($profile, $username, $compact = false, $getnetwork = } function bb_DiasporaLinks($match) { - $a = get_app(); - - return "[url=".$a->get_baseurl()."/display/".$match[1]."]".$match[2]."[/url]"; + return "[url=".App::get_baseurl()."/display/".$match[1]."]".$match[2]."[/url]"; } function bb_RemovePictureLinks($match) { @@ -821,20 +715,51 @@ function bb_CleanPictureLinks($text) { return ($text); } - // BBcode 2 HTML was written by WAY2WEB.net - // extended to work with Mistpark/Friendica - Mike Macgirvin +function bb_highlight($match) { + if(in_array(strtolower($match[1]),['php','css','mysql','sql','abap','diff','html','perl','ruby', + 'vbscript','avrc','dtd','java','xml','cpp','python','javascript','js','sh'])) + return text_highlight($match[2],strtolower($match[1])); + return $match[0]; +} -function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = false, $forplaintext = false) { +/** + * @brief Converts a BBCode message to HTML message + * + * BBcode 2 HTML was written by WAY2WEB.net + * extended to work with Mistpark/Friendica - Mike Macgirvin + * + * Simple HTML values meaning: + * - 0: Friendica display + * - 1: Unused + * - 2: Used for Facebook, Google+, Windows Phone push, Friendica API + * - 3: Used before converting to Markdown in bb2diaspora.php + * - 4: Used for WordPress, Libertree (before Markdown), pump.io and tumblr + * - 5: Unused + * - 6: Used for Appnet + * - 7: Used for dfrn, OStatus + * - 8: Used for WP backlink text setting + * + * @staticvar array $allowed_src_protocols + * @param string $Text + * @param bool $preserve_nl + * @param bool $tryoembed + * @param int $simplehtml + * @param bool $forplaintext + * @return string + */ +function bbcode($Text, $preserve_nl = false, $tryoembed = true, $simplehtml = false, $forplaintext = false) { $a = get_app(); // Hide all [noparse] contained bbtags by spacefying them // POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image? - $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_spacefy',$Text); - $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_spacefy',$Text); - $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text); + $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_spacefy', $Text); + $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_spacefy', $Text); + $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy', $Text); + // Remove the abstract element. It is a non visible element. + $Text = remove_abstract($Text); // Move all spaces out of the tags $Text = preg_replace("/\[(\w*)\](\s*)/ism", '$2[$1]', $Text); @@ -861,19 +786,22 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal $Text = str_replace(">", ">", $Text); // remove some newlines before the general conversion - $Text = preg_replace("/\s?\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","[share$1]$2[/share]",$Text); - $Text = preg_replace("/\s?\[quote(.*?)\]\s?(.*?)\s?\[\/quote\]\s?/ism","[quote$1]$2[/quote]",$Text); + $Text = preg_replace("/\s?\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism", "[share$1]$2[/share]", $Text); + $Text = preg_replace("/\s?\[quote(.*?)\]\s?(.*?)\s?\[\/quote\]\s?/ism", "[quote$1]$2[/quote]", $Text); $Text = preg_replace("/\n\[code\]/ism", "[code]", $Text); $Text = preg_replace("/\[\/code\]\n/ism", "[/code]", $Text); - // Rearrange shares to attachments - $Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism", "bb_rearrange_share",$Text); - // when the content is meant exporting to other systems then remove the avatar picture since this doesn't really look good on these systems - if (!$tryoembed) - $Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","\n[share$1$2]$3[/share]",$Text); + if (!$tryoembed) { + $Text = preg_replace("/\[share(.*?)avatar\s?=\s?'.*?'\s?(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism", "\n[share$1$2]$3[/share]", $Text); + } + // Check for [code] text here, before the linefeeds are messed with. + // The highlighter will unescape and re-escape the content. + if (strpos($Text, '[code=') !== false) { + $Text = preg_replace_callback("/\[code=(.*?)\](.*?)\[\/code\]/ism", 'bb_highlight', $Text); + } // Convert new line chars to html
$1
', $Text); // Check for bold text - $Text = preg_replace("(\[b\](.*?)\[\/b\])ism",'$1',$Text); + $Text = preg_replace("(\[b\](.*?)\[\/b\])ism", '$1', $Text); // Check for Italics text - $Text = preg_replace("(\[i\](.*?)\[\/i\])ism",'$1',$Text); + $Text = preg_replace("(\[i\](.*?)\[\/i\])ism", '$1', $Text); // Check for Underline text - $Text = preg_replace("(\[u\](.*?)\[\/u\])ism",'$1',$Text); + $Text = preg_replace("(\[u\](.*?)\[\/u\])ism", '$1', $Text); // Check for strike-through text - $Text = preg_replace("(\[s\](.*?)\[\/s\])ism",'$1
';
// Check for [code] text
- $Text = preg_replace("/\[code\](.*?)\[\/code\]/ism","$CodeLayout", $Text);
+ $Text = preg_replace("/\[code\](.*?)\[\/code\]/ism", "$CodeLayout", $Text);
// Declare the format for [spoiler] layout
$SpoilerLayout = '$1'; @@ -1084,8 +1028,9 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal // Check for [spoiler] text // handle nested quotes $endlessloop = 0; - while ((strpos($Text, "[/spoiler]") !== false) and (strpos($Text, "[spoiler]") !== false) and (++$endlessloop < 20)) - $Text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism","$SpoilerLayout", $Text); + while ((strpos($Text, "[/spoiler]") !== false) and (strpos($Text, "[spoiler]") !== false) and (++$endlessloop < 20)) { + $Text = preg_replace("/\[spoiler\](.*?)\[\/spoiler\]/ism", "$SpoilerLayout", $Text); + } // Check for [spoiler=Author] text @@ -1093,10 +1038,11 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal // handle nested quotes $endlessloop = 0; - while ((strpos($Text, "[/spoiler]")!== false) and (strpos($Text, "[spoiler=") !== false) and (++$endlessloop < 20)) + while ((strpos($Text, "[/spoiler]")!== false) and (strpos($Text, "[spoiler=") !== false) and (++$endlessloop < 20)) { $Text = preg_replace("/\[spoiler=[\"\']*(.*?)[\"\']*\](.*?)\[\/spoiler\]/ism", "
$2", $Text); + } // Declare the format for [quote] layout $QuoteLayout = '
$1'; @@ -1104,8 +1050,9 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal // Check for [quote] text // handle nested quotes $endlessloop = 0; - while ((strpos($Text, "[/quote]") !== false) and (strpos($Text, "[quote]") !== false) and (++$endlessloop < 20)) - $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism","$QuoteLayout", $Text); + while ((strpos($Text, "[/quote]") !== false) and (strpos($Text, "[quote]") !== false) and (++$endlessloop < 20)) { + $Text = preg_replace("/\[quote\](.*?)\[\/quote\]/ism", "$QuoteLayout", $Text); + } // Check for [quote=Author] text @@ -1113,10 +1060,11 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal // handle nested quotes $endlessloop = 0; - while ((strpos($Text, "[/quote]")!== false) and (strpos($Text, "[quote=") !== false) and (++$endlessloop < 20)) + while ((strpos($Text, "[/quote]")!== false) and (strpos($Text, "[quote=") !== false) and (++$endlessloop < 20)) { $Text = preg_replace("/\[quote=[\"\']*(.*?)[\"\']*\](.*?)\[\/quote\]/ism", "
$2", $Text); + } // [img=widthxheight]image source[/img] @@ -1136,11 +1084,11 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal $Text = preg_replace_callback("/(.*?)\[share(.*?)\](.*?)\[\/share\]/ism", function ($match) use ($simplehtml){ return(bb_ShareAttributes($match, $simplehtml)); - },$Text); + }, $Text); - $Text = preg_replace("/\[crypt\](.*?)\[\/crypt\]/ism",'
with
- $Text = preg_replace_callback("|(?!
]*>)([^<]*)
(?!
]*>)|ism", 'bb_onelinecode_cb', $Text);
+ // Replace inline code blocks
+ $Text = preg_replace_callback("|(?!
]*>)([^<]*)
(?!
]*>)|ism",
+ function ($match) use ($simplehtml) {
+ $return = '' . $match[1] . ' ';
+ // Use for Diaspora inline code blocks
+ if ($simplehtml === 3) {
+ $return = '' . $match[1] . '
';
+ }
+ return $return;
+ }
+ , $Text);
// Unhide all [noparse] contained bbtags unspacefying them
// and triming the [noparse] tag.
- $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim',$Text);
- $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_unspacefy_and_trim',$Text);
- $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim',$Text);
+ $Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim', $Text);
+ $Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_unspacefy_and_trim', $Text);
+ $Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_unspacefy_and_trim', $Text);
- $Text = preg_replace('/\[\&\;([#a-z0-9]+)\;\]/','&$1;',$Text);
- $Text = preg_replace('/\&\#039\;/','\'',$Text);
- $Text = preg_replace('/\"\;/','"',$Text);
+ $Text = preg_replace('/\[\&\;([#a-z0-9]+)\;\]/', '&$1;', $Text);
+ $Text = preg_replace('/\&\#039\;/', '\'', $Text);
+ $Text = preg_replace('/\"\;/', '"', $Text);
// fix any escaped ampersands that may have been converted into links
- $Text = preg_replace("/\<([^>]*?)(src|href)=(.*?)\&\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
- $Text = preg_replace("/\<([^>]*?)(src|href)=\"(?!http|ftp|mailto|gopher|cid)(.*?)\>/ism",'<$1$2="">',$Text);
+ $Text = preg_replace('/\<([^>]*?)(src|href)=(.*?)\&\;(.*?)\>/ism', '<$1$2=$3&$4>', $Text);
+
+ // sanitizes src attributes (http and redir URLs for displaying in a web page, cid used for inline images in emails)
+ static $allowed_src_protocols = array('http', 'redir', 'cid');
+ $Text = preg_replace('#<([^>]*?)(src)="(?!' . implode('|', $allowed_src_protocols) . ')(.*?)"(.*?)>#ism',
+ '<$1$2=""$4 class="invalid-src" title="' . t('Invalid source protocol') . '">', $Text);
+
+ // sanitize href attributes (only whitelisted protocols URLs)
+ // default value for backward compatibility
+ $allowed_link_protocols = Config::get('system', 'allowed_link_protocols', array('ftp', 'mailto', 'gopher', 'cid'));
- if($saved_image)
+ // Always allowed protocol even if config isn't set or not including it
+ $allowed_link_protocols[] = 'http';
+
+ $regex = '#<([^>]*?)(href)="(?!' . implode('|', $allowed_link_protocols) . ')(.*?)"(.*?)>#ism';
+ $Text = preg_replace($regex, '<$1$2="javascript:void(0)"$4 class="invalid-href" title="' . t('Invalid link protocol') . '">', $Text);
+
+ if($saved_image) {
$Text = bb_replace_images($Text, $saved_image);
+ }
// Clean up the HTML by loading and saving the HTML with the DOM.
// Bad structured html can break a whole page.
@@ -1259,20 +1235,58 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
$Text = $doc->saveHTML();
$Text = str_replace(array("", "", $doctype, $encoding), array("", "", "", ""), $Text);
- $Text = str_replace('
','', $Text);
+ $Text = str_replace('
', '', $Text);
//$Text = mb_convert_encoding($Text, "UTF-8", 'HTML-ENTITIES');
}
// Clean up some useless linebreaks in lists
- //$Text = str_replace('
','
', $Text);
- //$Text = str_replace('
','', $Text);
- //$Text = str_replace('
',' ', $Text);
- // $Text = str_replace('
', '
', $Text);
+ //$Text = str_replace('
', '', $Text);
+ //$Text = str_replace('
', ' ', $Text);
+ //$Text = str_replace('
+
+/**
+ * @brief Removes the "abstract" element from the text
+ *
+ * @param string $text The text with BBCode
+ * @return string The same text - but without "abstract" element
+ */
+function remove_abstract($text) {
+ $text = preg_replace("/[\s|\n]*\[abstract\].*?\[\/abstract\][\s|\n]*/ism", '', $text);
+ $text = preg_replace("/[\s|\n]*\[abstract=.*?\].*?\[\/abstract][\s|\n]*/ism", '', $text);
+
+ return $text;
+}
+
+/**
+ * @brief Returns the value of the "abstract" element
+ *
+ * @param string $text The text that maybe contains the element
+ * @param string $addon The addon for which the abstract is meant for
+ * @return string The abstract
+ */
+function fetch_abstract($text, $addon = "") {
+ $abstract = "";
+ $abstracts = array();
+ $addon = strtolower($addon);
+
+ if (preg_match_all("/\[abstract=(.*?)\](.*?)\[\/abstract\]/ism",$text, $results, PREG_SET_ORDER))
+ foreach ($results AS $result)
+ $abstracts[strtolower($result[1])] = $result[2];
+
+ if (isset($abstracts[$addon]))
+ $abstract = $abstracts[$addon];
+
+ if ($abstract == "")
+ if (preg_match("/\[abstract\](.*?)\[\/abstract\]/ism",$text, $result))
+ $abstract = $result[1];
+
+ return $abstract;
+}