X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fbbcode.php;h=8545b2ff8253c9b29c9b71d87b8003a383623e3b;hb=6ff5c23d50095e5407bf69f8a4ec2220c5d2d408;hp=63406689a160ba20da15a1c9c68b724c627ce43b;hpb=b141a60d5f45ec7afcf0cc221ee652671ce0226c;p=friendica.git

diff --git a/include/bbcode.php b/include/bbcode.php
index 63406689a1..8545b2ff82 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -1,10 +1,38 @@
 <?php
 require_once("include/oembed.php");
 require_once('include/event.php');
+require_once('include/map.php');
+require_once('mod/proxy.php');
+require_once('include/Contact.php');
 
-function bb_attachment($Text, $plaintext = false, $tryoembed = true) {
+function bb_PictureCacheExt($matches) {
+	if (strpos($matches[3], "data:image/") === 0)
+		return ($matches[0]);
+
+	$matches[3] = proxy_url($matches[3]);
+	return "[img=".$matches[1]."x".$matches[2]."]".$matches[3]."[/img]";
+}
+
+function bb_PictureCache($matches) {
+	if (strpos($matches[1], "data:image/") === 0)
+		return ($matches[0]);
+
+	$matches[1] = proxy_url($matches[1]);
+	return "[img]".$matches[1]."[/img]";
+}
+
+function bb_map_coords($match) {
+	// the extra space in the following line is intentional
+	return str_replace($match[0],'<div class="map"  >' . generate_map(str_replace('/',' ',$match[1])) . '</div>', $match[0]);
+}
+function bb_map_location($match) {
+	// the extra space in the following line is intentional
+	return str_replace($match[0],'<div class="map"  >' . generate_named_map($match[1]) . '</div>', $match[0]);
+}
+
+function bb_attachment($Text, $simplehtml = false, $tryoembed = true) {
 	$Text = preg_replace_callback("/(.*?)\[attachment(.*?)\](.*?)\[\/attachment\]/ism",
-		function ($match) use ($plaintext){
+		function ($match) use ($simplehtml, $tryoembed){
 
 			$attributes = $match[2];
 
@@ -72,7 +100,19 @@ function bb_attachment($Text, $plaintext = false, $tryoembed = true) {
 				$image = "";
 			}
 
-			if ($plaintext)
+			if ($simplehtml == 7) {
+				$title2 = $title;
+
+				$test1 = trim(html_entity_decode($match[1],ENT_QUOTES,'UTF-8'));
+				$test2 = trim(html_entity_decode($title,ENT_QUOTES,'UTF-8'));
+
+				// If the link description is similar to the text above then don't add the link description
+				if (($title != "") AND ((strpos($test1,$test2) !== false) OR
+					(similar_text($test1,$test2) / strlen($title)) > 0.9))
+					$title2 = $url;
+				$text = sprintf('<a href="%s" title="%s" class="attachment thumbnail" rel="nofollow external">%s</a><br />',
+						$url, $title, $title2);
+			} elseif (($simplehtml != 4) AND ($simplehtml != 0))
 				$text = sprintf('<a href="%s" target="_blank">%s</a><br>', $url, $title);
 			else {
 				$text = sprintf('<span class="type-%s">', $type);
@@ -83,14 +123,18 @@ function bb_attachment($Text, $plaintext = false, $tryoembed = true) {
 				else
 					$oembed = $bookmark[0];
 
-				if (($image != "") AND !strstr(strtolower($oembed), "<img "))
-					$text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a><br />', $url, $image, $title);
-				elseif (($preview != "") AND !strstr(strtolower($oembed), "<img "))
-					$text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-preview" /></a><br />', $url, $preview, $title);
+				if (strstr(strtolower($oembed), "<iframe "))
+					$text = $oembed;
+				else {
+					if (($image != "") AND !strstr(strtolower($oembed), "<img "))
+						$text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a><br />', $url, proxy_url($image), $title);
+					elseif (($preview != "") AND !strstr(strtolower($oembed), "<img "))
+						$text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-preview" /></a><br />', $url, proxy_url($preview), $title);
 
-				$text .= $oembed;
+					$text .= $oembed;
 
-				$text .= sprintf('<blockquote>%s</blockquote></span>', trim($match[3]));
+					$text .= sprintf('<blockquote>%s</blockquote></span>', trim($match[3]));
+				}
 			}
 
 			return($match[1].$text);
@@ -250,25 +294,33 @@ function stripcode_br_cb($s) {
 	return '[code]' . str_replace('<br />', '', $s[1]) . '[/code]';
 }
 
+function bb_onelinecode_cb($match) {
+	if (strpos($match[1],"<br>")===false){
+		return "<key>".$match[1]."</key>";
+	}
+	return "<code>".$match[1]."</code>";
+}
+
 function tryoembed($match){
-	//$url = ((count($match)==2)?$match[1]:$match[2]);
 	$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;
 
 }
 
@@ -430,7 +482,7 @@ function bb_replace_images($body, $images) {
 		// 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
-		$newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img src="' . $image .'" alt="' . t('Image/photo') . '" />', $newbody);
+		$newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img src="' . proxy_url($image) .'" alt="' . t('Image/photo') . '" />', $newbody);
 		$cnt++;
 	}
 
@@ -493,8 +545,23 @@ function bb_ShareAttributes($share, $simplehtml) {
 		$reldate = (($posted) ? " " . relative_date($posted) : '');
 	}
 
-	$userid = GetProfileUsername($profile,$author, false);
-	$userid_compact = GetProfileUsername($profile,$author, true);
+	$data = get_contact_details_by_url($profile);
+
+	if (isset($data["name"]) AND isset($data["addr"]))
+	        $userid_compact = $data["name"]." (".$data["addr"].")";
+	else
+		$userid_compact = GetProfileUsername($profile,$author, true);
+
+	if (isset($data["addr"]))
+		$userid = $data["addr"];
+	else
+		$userid = GetProfileUsername($profile,$author, false);
+
+	if (isset($data["name"]))
+		$author = $data["name"];
+
+	if (isset($data["photo"]))
+		$avatar = $data["photo"];
 
 	$preshare = trim($share[1]);
 
@@ -509,9 +576,7 @@ function bb_ShareAttributes($share, $simplehtml) {
 			$text = $preshare.html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3];
 			break;
 		case 3: // Diaspora
-			$headline = '<div class="shared_header">';
-			$headline .= '<span><b>'.html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8').$userid.':</b></span>';
-			$headline .= "</div>";
+			$headline .= '<b>'.html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8').$userid.':</b><br />';
 
 			$text = trim($share[1]);
 
@@ -519,7 +584,7 @@ function bb_ShareAttributes($share, $simplehtml) {
 				$text .= "<hr />";
 
 			if (substr(normalise_link($link), 0, 19) != "http://twitter.com/") {
-				$text .= $headline.'<blockquote class="shared_content">'.trim($share[3])."</blockquote><br />";
+				$text .= $headline.'<blockquote>'.trim($share[3])."</blockquote><br />";
 
 				if ($link != "")
 					$text .= '<br /><a href="'.$link.'">[l]</a>';
@@ -562,7 +627,7 @@ function bb_ShareAttributes($share, $simplehtml) {
 		default:
 			$headline = trim($share[1]).'<div class="shared_header">';
 			if ($avatar != "")
-				$headline .= '<img src="'.$avatar.'" height="32" width="32" >';
+				$headline .= '<img src="'.proxy_url($avatar, false, PROXY_SIZE_MICRO).'" height="32" width="32" >';
 
 			$headline .= sprintf(t('<span><a href="%s" target="_blank">%s</a> wrote the following <a href="%s" target="_blank">post</a>'.$reldate.':</span>'), $profile, $author, $link);
 			$headline .= "</div>";
@@ -796,6 +861,8 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 	$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]', $Text);
@@ -815,7 +882,6 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 
 	$ev = bbtoevent($Text);
 
-
 	// Replace any html brackets with HTML Entities to prevent executing HTML or script
 	// Don't use strip_tags here because it breaks [url] search by replacing & with amp
 
@@ -859,7 +925,7 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 	}
 
 	// Handle attached links or videos
-	$Text = bb_attachment($Text, ($simplehtml != 4) AND ($simplehtml != 0), $tryoembed);
+	$Text = bb_attachment($Text, $simplehtml, $tryoembed);
 
 	$Text = str_replace(array("\r","\n"), array('<br />','<br />'), $Text);
 
@@ -872,8 +938,17 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 	$MAILSearchString = $URLSearchString;
 
 	// Remove all hashtag addresses
-	if (!$tryoembed OR $simplehtml)
+	if ((!$tryoembed OR $simplehtml) AND !in_array($simplehtml, array(3, 7)))
 		$Text = preg_replace("/([#@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1$3', $Text);
+	elseif ($simplehtml == 3)
+		$Text = preg_replace("/([@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
+			'$1<a href="$2">$3</a>',
+			$Text);
+	elseif ($simplehtml == 7)
+		$Text = preg_replace("/([@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
+			'$1<span class="vcard"><a href="$2" class="url" title="$3"><span class="fn nickname mention">$3</span></a></span>',
+			$Text);
+
 
 	// Bookmarks in red - will be converted to bookmarks in friendica
 	$Text = preg_replace("/#\^\[url\]([$URLSearchString]*)\[\/url\]/ism", '[bookmark=$1]$1[/bookmark]', $Text);
@@ -903,12 +978,14 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 	$Text = preg_replace_callback("&\[url=/posts/([^\[\]]*)\](.*)\[\/url\]&Usi", 'bb_DiasporaLinks', $Text);
 
 	// if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text
-	if (!$forplaintext)
-		$Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="_blank">$2</a>', $Text);
-	else {
-		$Text = preg_replace("(\[url\]([$URLSearchString]*)\[\/url\])ism"," $1 ",$Text);
-		$Text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_RemovePictureLinks', $Text);
-	}
+//	if ($simplehtml != 7) {
+		if (!$forplaintext)
+			$Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="_blank">$2</a>', $Text);
+		else {
+			$Text = preg_replace("(\[url\]([$URLSearchString]*)\[\/url\])ism"," $1 ",$Text);
+			$Text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_RemovePictureLinks', $Text);
+		}
+//	}
 
 	if ($tryoembed)
 		$Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism",'tryoembed',$Text);
@@ -924,13 +1001,26 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 	// we may need to restrict this further if it picks up too many strays
 	// link acct:user@host to a webfinger profile redirector
 
-	$Text = preg_replace('/acct:(.*?)@(.*?)([ ,])/', '<a href="' . $a->get_baseurl() . '/acctlink?addr=' . "$1@$2" 
+	$Text = preg_replace('/acct:(.*?)@(.*?)([ ,])/', '<a href="' . $a->get_baseurl() . '/acctlink?addr=' . "$1@$2"
 		. '" target="extlink" >acct:' . "$1@$2$3" . '</a>',$Text);
 
 	// 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);
 
+	// leave open the posibility of [map=something]
+	// this is replaced in prepare_body() which has knowledge of the item location
+
+	if (strpos($Text,'[/map]') !== false) {
+		$Text = preg_replace_callback("/\[map\](.*?)\[\/map\]/ism", 'bb_map_location', $Text);
+	}
+	if (strpos($Text,'[map=') !== false) {
+		$Text = preg_replace_callback("/\[map=(.*?)\]/ism", 'bb_map_coords', $Text);
+	}
+	if (strpos($Text,'[map]') !== false) {
+		$Text = preg_replace("/\[map\]/", '<div class="map"></div>', $Text);
+	}
+
 	// Check for headers
 	$Text = preg_replace("(\[h1\](.*?)\[\/h1\])ism",'<h1>$1</h1>',$Text);
 	$Text = preg_replace("(\[h2\](.*?)\[\/h2\])ism",'<h2>$1</h2>',$Text);
@@ -978,8 +1068,8 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 	$endlessloop = 0;
 
 	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)) || 
+	       ((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) ||
+	       ((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) ||
 	       ((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== 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);
@@ -1058,13 +1148,17 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 				     "<br /><strong class=".'"author"'.">" . $t_wrote . "</strong><blockquote>$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);
+	$Text = preg_replace_callback("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", 'bb_PictureCacheExt', $Text);
+
 	$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="width: $1px;" >', $Text);
 	$Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*)\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: $1px;" >', $Text);
 
 	// Images
 	// [img]pathtoimage[/img]
+	$Text = preg_replace_callback("/\[img\](.*?)\[\/img\]/ism", 'bb_PictureCache', $Text);
+
 	$Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
 	$Text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
 
@@ -1123,7 +1217,7 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 		$Text = preg_replace_callback("/\[vimeo\](https?:\/\/vimeo.com\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text);
 	}
 
-	$Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text); 
+	$Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
 	$Text = preg_replace("/\[vimeo\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
 
 	if ($tryoembed)
@@ -1142,21 +1236,25 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 
 	// If we found an event earlier, strip out all the event code and replace with a reformatted version.
 	// Replace the event-start section with the entire formatted event. The other bbcode is stripped.
-	// Summary (e.g. title) is required, earlier revisions only required description (in addition to 
+	// Summary (e.g. title) is required, earlier revisions only required description (in addition to
 	// start which is always required). Allow desc with a missing summary for compatibility.
 
 	if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
-		$sub = format_event_html($ev);
+		$sub = format_event_html($ev, $simplehtml);
 
 		$Text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/ism",'',$Text);
 		$Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/ism",'',$Text);
-		$Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/ism",$sub,$Text); 
+		$Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/ism",$sub,$Text);
 		$Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/ism",'',$Text);
 		$Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/ism",'',$Text);
 		$Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/ism",'',$Text);
 	}
 
-	// Unhide all [noparse] contained bbtags unspacefying them 
+
+	//replace oneliner <code> with <key>
+	$Text = preg_replace_callback("|(?!<br[^>]*>)<code>([^<]*)</code>(?!<br[^>]*>)|ism", 'bb_onelinecode_cb', $Text);
+
+	// Unhide all [noparse] contained bbtags unspacefying them
 	// and triming the [noparse] tag.
 
 	$Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_unspacefy_and_trim',$Text);
@@ -1170,7 +1268,7 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 
 	// fix any escaped ampersands that may have been converted into links
 	$Text = preg_replace("/\<([^>]*?)(src|href)=(.*?)\&amp\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
-	$Text = preg_replace("/\<([^>]*?)(src|href)=\"(?!http|ftp|mailto|cid)(.*?)\>/ism",'<$1$2="">',$Text);
+	$Text = preg_replace("/\<([^>]*?)(src|href)=\"(?!http|ftp|mailto|gopher|cid)(.*?)\>/ism",'<$1$2="">',$Text);
 
 	if($saved_image)
 		$Text = bb_replace_images($Text, $saved_image);
@@ -1207,4 +1305,43 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 
 	return trim($Text);
 }
+
+/**
+ * @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;
+}
 ?>