X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=webcit-ng%2Ftext2html.c;fp=webcit-ng%2Ftext2html.c;h=708d3e1ca159e93ac9e95298eb123c23215cecc3;hb=1de34ae393d0f8bf9c1fb9131765ee50449f4806;hp=0000000000000000000000000000000000000000;hpb=7006b278e3c3c0846ca4f3f717b2b019e748ac8d;p=citadel.git

diff --git a/webcit-ng/text2html.c b/webcit-ng/text2html.c
new file mode 100644
index 000000000..708d3e1ca
--- /dev/null
+++ b/webcit-ng/text2html.c
@@ -0,0 +1,122 @@
+/*
+ * Convert text/plain to text/html
+ *
+ * Copyright (c) 2017 by the citadel.org team
+ *
+ * This program is open source software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "webcit.h"
+
+
+/*
+ * Convert a text/plain message to text/html
+ */
+StrBuf *text2html(const char *supplied_charset, int treat_as_wiki, char *roomname, long msgnum, StrBuf *Source)
+{
+	StrBuf *sj = NULL;
+
+	sj = NewStrBuf();
+	if (!sj) {
+		return(sj);
+	}
+
+	StrBufAppendPrintf(sj, "<pre>");
+	StrEscAppend(sj, Source, NULL, 0, 0);		// FIXME - add code here to activate links
+	StrBufAppendPrintf(sj, "</pre>\n");
+
+	return(sj);
+}
+
+
+/*
+ * Convert a text/x-citadel-variformat message to text/html
+ */
+StrBuf *variformat2html(StrBuf *Source)
+{
+	StrBuf *Target = NULL;
+
+	Target = NewStrBuf();
+	if (!Target) {
+		return(Target);
+	}
+
+	const char *ptr, *pte;
+	const char *BufPtr = NULL;
+	StrBuf *Line = NewStrBufPlain(NULL, SIZ);
+	StrBuf *Line1 = NewStrBufPlain(NULL, SIZ);
+	StrBuf *Line2 = NewStrBufPlain(NULL, SIZ);
+	int bn = 0;
+	int bq = 0;
+	int i;
+	long len;
+	int intext = 0;
+
+	if (StrLength(Source) > 0) 
+		do 
+		{
+			StrBufSipLine(Line, Source, &BufPtr);
+			bq = 0;
+			i = 0;
+			ptr = ChrPtr(Line);
+			len = StrLength(Line);
+			pte = ptr + len;
+
+			if ((intext == 1) && (isspace(*ptr))) {
+				StrBufAppendBufPlain(Target, HKEY("<br>"), 0);
+			}
+			intext = 1;
+			if (isspace(*ptr)) {
+				while ((ptr < pte) && ((*ptr == '>') || isspace(*ptr))) {
+					if (*ptr == '>') {
+						bq++;
+					}
+					ptr ++;
+					i++;
+				}
+			}
+
+			/*
+			 * Quoted text should be displayed in italics and in a
+			 * different colour.  This code understands Citadel-style
+			 * " >" quotes and will convert to <BLOCKQUOTE> tags.
+			 */
+			if (i > 0) StrBufCutLeft(Line, i);
+
+			for (i = bn; i < bq; i++)				
+				StrBufAppendBufPlain(Target, HKEY("<blockquote>"), 0);
+			for (i = bq; i < bn; i++)				
+				StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
+			bn = bq;
+
+			if (StrLength(Line) == 0)
+				continue;
+
+			/* Activate embedded URL's */
+			UrlizeText(Line1, Line, Line2);
+
+			StrEscAppend(Target, Line1, NULL, 0, 0);
+
+			StrBufAppendBufPlain(Target, HKEY("\n"), 0);
+		}
+		while ((BufPtr != StrBufNOTNULL) &&
+		       (BufPtr != NULL));
+
+	for (i = 0; i < bn; i++) {
+		StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
+	}
+	StrBufAppendBufPlain(Target, HKEY("<br>\n"), 0);
+	FreeStrBuf(&Line);
+	FreeStrBuf(&Line1);
+	FreeStrBuf(&Line2);
+	return(Target);
+}
+
+
+