X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fhtml2plain.php;h=83aa05ed565691029e463b6d7160156849e4a1ef;hb=0fe832ef8aeafa1ddba793a8b084005cf070f1f4;hp=dfb577abe18018714b4518dd4319ec457addc18e;hpb=c308bb904236deeadd9f996f387bd3002d17b934;p=friendica.git

diff --git a/include/html2plain.php b/include/html2plain.php
index dfb577abe1..83aa05ed56 100644
--- a/include/html2plain.php
+++ b/include/html2plain.php
@@ -1,15 +1,14 @@
 <?php
-require_once("include/html2bbcode.php");
+
+require_once 'include/html2bbcode.php';
 
 function breaklines($line, $level, $wraplength = 75)
 {
-
-	if ($wraplength == 0)
+	if ($wraplength == 0) {
 		$wraplength = 2000000;
+	}
 
-	//	return($line);
-
-	$wraplen = $wraplength-$level;
+	$wraplen = $wraplength - $level;
 
 	$newlines = array();
 
@@ -20,27 +19,28 @@ function breaklines($line, $level, $wraplength = 75)
 
 		$pos = strrpos($subline, ' ');
 
-		if ($pos == 0)
+		if ($pos == 0) {
 			$pos = strpos($line, ' ');
+		}
 
-		if (($pos > 0) and strlen($line) > $wraplen) {
+		if (($pos > 0) && strlen($line) > $wraplen) {
 			$newline = trim(substr($line, 0, $pos));
-			if ($level > 0)
-                		$newline = str_repeat(">", $level).' '.$newline;
+			if ($level > 0) {
+				$newline = str_repeat(">", $level) . ' ' . $newline;
+			}
 
-			$newlines[] = $newline." ";
-			$line = substr($line, $pos+1);
+			$newlines[] = $newline . " ";
+			$line = substr($line, $pos + 1);
 		}
+	} while ((strlen($line) > $wraplen) && !($oldline == $line));
 
-	} while ((strlen($line) > $wraplen) and !($oldline == $line));
-
-	if ($level > 0)
-		$line = str_repeat(">", $level).' '.$line;
+	if ($level > 0) {
+		$line = str_repeat(">", $level) . ' ' . $line;
+	}
 
 	$newlines[] = $line;
 
-
-	return(implode($newlines, "\n"));
+	return implode($newlines, "\n");
 }
 
 function quotelevel($message, $wraplength = 75)
@@ -49,62 +49,72 @@ function quotelevel($message, $wraplength = 75)
 
 	$newlines = array();
 	$level = 0;
-	foreach($lines as $line) {;
+	foreach ($lines as $line) {
 		$line = trim($line);
 		$startquote = false;
-		while (strpos("*".$line, '[quote]') > 0) {
+		while (strpos("*" . $line, '[quote]') > 0) {
 			$level++;
 			$pos = strpos($line, '[quote]');
-			$line = substr($line, 0, $pos).substr($line, $pos+7);
+			$line = substr($line, 0, $pos) . substr($line, $pos + 7);
 			$startquote = true;
 		}
 
 		$currlevel = $level;
 
-		while (strpos("*".$line, '[/quote]') > 0) {
+		while (strpos("*" . $line, '[/quote]') > 0) {
 			$level--;
-			if ($level < 0)
+			if ($level < 0) {
 				$level = 0;
+			}
 
 			$pos = strpos($line, '[/quote]');
-			$line = substr($line, 0, $pos).substr($line, $pos+8);
+			$line = substr($line, 0, $pos) . substr($line, $pos + 8);
 		}
 
-		if (!$startquote or ($line != ''))
+		if (!$startquote || ($line != '')) {
 			$newlines[] = breaklines($line, $currlevel, $wraplength);
+		}
 	}
-	return(implode($newlines, "\n"));
+
+	return implode($newlines, "\n");
 }
 
-function collecturls($message) {
+function collecturls($message)
+{
 	$pattern = '/<a.*?href="(.*?)".*?>(.*?)<\/a>/is';
 	preg_match_all($pattern, $message, $result, PREG_SET_ORDER);
 
 	$urls = array();
 	foreach ($result as $treffer) {
-
 		$ignore = false;
 
 		// A list of some links that should be ignored
 		$list = array("/user/", "/tag/", "/group/", "/profile/", "/search?search=", "/search?tag=", "mailto:", "/u/", "/node/",
-				"//facebook.com/profile.php?id=", "//plus.google.com/", "//twitter.com/");
-		foreach ($list as $listitem)
-			if (strpos($treffer[1], $listitem) !== false)
+			"//facebook.com/profile.php?id=", "//plus.google.com/", "//twitter.com/");
+		foreach ($list as $listitem) {
+			if (strpos($treffer[1], $listitem) !== false) {
 				$ignore = true;
+			}
+		}
 
-		if ((strpos($treffer[1], "//twitter.com/") !== false) and (strpos($treffer[1], "/status/") !== false))
-				$ignore = false;
+		if ((strpos($treffer[1], "//twitter.com/") !== false) && (strpos($treffer[1], "/status/") !== false)) {
+			$ignore = false;
+		}
 
-		if ((strpos($treffer[1], "//plus.google.com/") !== false) and (strpos($treffer[1], "/posts") !== false))
-				$ignore = false;
+		if ((strpos($treffer[1], "//plus.google.com/") !== false) && (strpos($treffer[1], "/posts") !== false)) {
+			$ignore = false;
+		}
 
-		if ((strpos($treffer[1], "//plus.google.com/") !== false) and (strpos($treffer[1], "/photos") !== false))
-				$ignore = false;
+		if ((strpos($treffer[1], "//plus.google.com/") !== false) && (strpos($treffer[1], "/photos") !== false)) {
+			$ignore = false;
+		}
 
-		if (!$ignore)
+		if (!$ignore) {
 			$urls[$treffer[1]] = $treffer[1];
+		}
 	}
-	return($urls);
+
+	return $urls;
 }
 
 function html2plain($html, $wraplength = 75, $compact = false)
@@ -113,12 +123,6 @@ function html2plain($html, $wraplength = 75, $compact = false)
 
 	$message = str_replace("\r", "", $html);
 
-	// replace all hashtag addresses
-	if (get_config("system", "remove_hashtags_on_export")) {
-		$pattern = '/#<a.*?href="(.*?)".*?>(.*?)<\/a>/is';
-		$message = preg_replace($pattern, '#$2', $message);
-	}
-
 	$doc = new DOMDocument();
 	$doc->preserveWhiteSpace = false;
 
@@ -146,20 +150,21 @@ function html2plain($html, $wraplength = 75, $compact = false)
 
 	// MyBB-Auszeichnungen
 	/*
-	node2bbcode($doc, 'span', array('style'=>'text-decoration: underline;'), '_', '_');
-	node2bbcode($doc, 'span', array('style'=>'font-style: italic;'), '/', '/');
-	node2bbcode($doc, 'span', array('style'=>'font-weight: bold;'), '*', '*');
+	  node2bbcode($doc, 'span', array('style'=>'text-decoration: underline;'), '_', '_');
+	  node2bbcode($doc, 'span', array('style'=>'font-style: italic;'), '/', '/');
+	  node2bbcode($doc, 'span', array('style'=>'font-weight: bold;'), '*', '*');
 
-	node2bbcode($doc, 'strong', array(), '*', '*');
-	node2bbcode($doc, 'b', array(), '*', '*');
-	node2bbcode($doc, 'i', array(), '/', '/');
-	node2bbcode($doc, 'u', array(), '_', '_');
-	*/
+	  node2bbcode($doc, 'strong', array(), '*', '*');
+	  node2bbcode($doc, 'b', array(), '*', '*');
+	  node2bbcode($doc, 'i', array(), '/', '/');
+	  node2bbcode($doc, 'u', array(), '_', '_');
+	 */
 
-	if ($compact)
+	if ($compact) {
 		node2bbcode($doc, 'blockquote', array(), "»", "«");
-	else
+	} else {
 		node2bbcode($doc, 'blockquote', array(), '[quote]', "[/quote]\n");
+	}
 
 	node2bbcode($doc, 'br', array(), "\n", '');
 
@@ -172,7 +177,7 @@ function html2plain($html, $wraplength = 75, $compact = false)
 	//node2bbcode($doc, 'ol', array(), "\n[list=1]", "[/list]\n");
 	node2bbcode($doc, 'li', array(), "\n* ", "\n");
 
-	node2bbcode($doc, 'hr', array(), "\n".str_repeat("-", 70)."\n", "");
+	node2bbcode($doc, 'hr', array(), "\n" . str_repeat("-", 70) . "\n", "");
 
 	node2bbcode($doc, 'tr', array(), "\n", "");
 	node2bbcode($doc, 'td', array(), "\t", "");
@@ -185,17 +190,18 @@ function html2plain($html, $wraplength = 75, $compact = false)
 	node2bbcode($doc, 'h6', array(), "\n\n*", "*\n");
 
 	// Problem: there is no reliable way to detect if it is a link to a tag or profile
-	//node2bbcode($doc, 'a', array('href'=>'/(.+)/'), ' $1 ', '', true);
-	node2bbcode($doc, 'a', array('href'=>'/(.+)/', 'rel'=>'oembed'), ' $1 ', '', true);
+	//node2bbcode($doc, 'a', array('href'=>'/(.+)/'), ' $1 ', ' ', true);
+	//node2bbcode($doc, 'a', array('href'=>'/(.+)/', 'rel'=>'oembed'), ' $1 ', '', true);
 	//node2bbcode($doc, 'img', array('alt'=>'/(.+)/'), '$1', '');
 	//node2bbcode($doc, 'img', array('title'=>'/(.+)/'), '$1', '');
 	//node2bbcode($doc, 'img', array(), '', '');
-	if (!$compact)
-		node2bbcode($doc, 'img', array('src'=>'/(.+)/'), '[img]$1', '[/img]');
-	else
-		node2bbcode($doc, 'img', array('src'=>'/(.+)/'), '', '');
+	if (!$compact) {
+		node2bbcode($doc, 'img', array('src' => '/(.+)/'), ' [img]$1', '[/img] ');
+	} else {
+		node2bbcode($doc, 'img', array('src' => '/(.+)/'), ' ', ' ');
+	}
 
-	node2bbcode($doc, 'iframe', array('src'=>'/(.+)/'), ' $1 ', '', true);
+	node2bbcode($doc, 'iframe', array('src' => '/(.+)/'), ' $1 ', '');
 
 	$message = $doc->saveHTML();
 
@@ -206,7 +212,7 @@ function html2plain($html, $wraplength = 75, $compact = false)
 
 	// was ersetze ich da?
 	// Irgendein stoerrisches UTF-Zeug
-	$message = str_replace(chr(194).chr(160), ' ', $message);
+	$message = str_replace(chr(194) . chr(160), ' ', $message);
 
 	$message = str_replace("&nbsp;", " ", $message);
 
@@ -218,12 +224,12 @@ function html2plain($html, $wraplength = 75, $compact = false)
 
 	$message = html_entity_decode($message, ENT_QUOTES, 'UTF-8');
 
-	if (!$compact) {
-		$counter = 1;
-		foreach ($urls as $id=>$url)
-			if (strpos($message, $url) === false)
-				$message .= "\n".$url." ";
-				//$message .= "\n[".($counter++)."] ".$url;
+	if (!$compact && ($message != '')) {
+		foreach ($urls as $id => $url) {
+			if ($url != '' && strpos($message, $url) === false) {
+				$message .= "\n" . $url . ' ';
+			}
+		}
 	}
 
 	$message = str_replace("\n«", "«\n", $message);
@@ -236,6 +242,5 @@ function html2plain($html, $wraplength = 75, $compact = false)
 
 	$message = quotelevel(trim($message), $wraplength);
 
-	return(trim($message));
+	return trim($message);
 }
-