X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=webcit-ng%2Fforum_view.c;h=71d7b09116414db01d9ecb98d4d834b009a906e8;hb=HEAD;hp=6cd4f01f547c00b95c9c5ea69bb3c4129d5da18a;hpb=03d5df9a4e11ce16fbfeac4ad03f2825591fa4ae;p=citadel.git

diff --git a/webcit-ng/forum_view.c b/webcit-ng/forum_view.c
deleted file mode 100644
index 6cd4f01f5..000000000
--- a/webcit-ng/forum_view.c
+++ /dev/null
@@ -1,407 +0,0 @@
-/*
- * Forum view (threaded/flat)
- *
- * Copyright (c) 1996-2018 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"
-
-struct mthread {
-	long msgnum;
-	time_t datetime;
-	int threadhash;
-	int refhashes[10];
-	char from[64];
-	int parent;
-};
-
-
-// Commands we need to send to Citadel Server before we begin rendering forum view.
-// These are common to flat and threaded views.
-//
-void setup_for_forum_view(struct ctdlsession *c)
-{
-	char buf[1024];
-	ctdl_printf(c, "MSGP text/html|text/plain");	// Declare the MIME types we know how to render
-	ctdl_readline(c, buf, sizeof(buf));		// Ignore the response
-	ctdl_printf(c, "MSGP dont_decode");		// Tell the server we will decode base64/etc client-side
-	ctdl_readline(c, buf, sizeof(buf));		// Ignore the response
-}
-
-
-#if 0
-// Renderer for one message in the threaded view
-// (This will probably work for the flat view too.)
-//
-void forum_render_one_message(struct ctdlsession *c, StrBuf * sj, long msgnum)
-{
-	StrBuf *raw_msg = NULL;
-	StrBuf *sanitized_msg = NULL;
-	char buf[1024];
-	char content_transfer_encoding[1024] = { 0 };
-	char content_type[1024] = { 0 };
-	char author[128] = { 0 };
-	char datetime[128] = { 0 };
-
-	ctdl_printf(c, "MSG4 %ld", msgnum);
-	ctdl_readline(c, buf, sizeof(buf));
-	if (buf[0] != '1') {
-		StrBufAppendPrintf(sj, "<div>ERROR CONDITION FIXME WRITE A BOX</div>");
-		return;
-	}
-
-	while ((ctdl_readline(c, buf, sizeof(buf)) >= 0) && (strcmp(buf, "text")) && (strcmp(buf, "000"))) {
-		// citadel header parsing here
-		if (!strncasecmp(buf, "from=", 5)) {
-			safestrncpy(author, &buf[5], sizeof author);
-		}
-		if (!strncasecmp(buf, "time=", 5)) {
-			time_t tt;
-			struct tm tm;
-			tt = atol(&buf[5]);
-			localtime_r(&tt, &tm);
-			strftime(datetime, sizeof datetime, "%c", &tm);
-		}
-	}
-
-	if (!strcmp(buf, "text")) {
-		while ((ctdl_readline(c, buf, sizeof(buf)) >= 0) && (strcmp(buf, "")) && (strcmp(buf, "000"))) {
-			// rfc822 header parsing here
-			if (!strncasecmp(buf, "Content-transfer-encoding:", 26)) {
-				strcpy(content_transfer_encoding, &buf[26]);
-				striplt(content_transfer_encoding);
-			}
-			if (!strncasecmp(buf, "Content-type:", 13)) {
-				strcpy(content_type, &buf[13]);
-				striplt(content_type);
-			}
-		}
-		raw_msg = ctdl_readtextmsg(c);
-	} else {
-		raw_msg = NULL;
-	}
-
-	// begin output
-
-	StrBufAppendPrintf(sj, "<div>");	// begin message wrapper
-	StrBufAppendPrintf(sj, "<div style=\"float:left;padding-right:2px\">");	// begin avatar FIXME move the style to a stylesheet
-	StrBufAppendPrintf(sj, "<i class=\"fa fa-user-circle fa-2x\"></i> ");	// FIXME temporary avatar
-	StrBufAppendPrintf(sj, "</div>");	// end avatar
-	StrBufAppendPrintf(sj, "<div>");	// begin content
-	StrBufAppendPrintf(sj, "<div>");	// begin header
-	StrBufAppendPrintf(sj, "<span class=\"ctdl-username\"><a href=\"#\">%s</a></span> ", author);	// FIXME link to user profile or whatever
-	StrBufAppendPrintf(sj, "<span class=\"ctdl-msgdate\">%s</span> ", datetime);
-	StrBufAppendPrintf(sj, "</div>");	// end header
-	StrBufAppendPrintf(sj, "<div>");	// begin body
-
-	if (raw_msg) {
-
-		// These are the encodings we know how to handle.  Decode in-place.
-
-		if (!strcasecmp(content_transfer_encoding, "base64")) {
-			StrBufDecodeBase64(raw_msg);
-		}
-		if (!strcasecmp(content_transfer_encoding, "quoted-printable")) {
-			StrBufDecodeQP(raw_msg);
-		}
-		// At this point, raw_msg contains the decoded message.
-		// Now run through the renderers we have available.
-
-		if (!strncasecmp(content_type, "text/html", 9)) {
-			sanitized_msg = html2html("UTF-8", 0, c->room, msgnum, raw_msg);
-		} else if (!strncasecmp(content_type, "text/plain", 10)) {
-			sanitized_msg = text2html("UTF-8", 0, c->room, msgnum, raw_msg);
-		} else if (!strncasecmp(content_type, "text/x-citadel-variformat", 25)) {
-			sanitized_msg = variformat2html(raw_msg);
-		} else {
-			sanitized_msg = NewStrBufPlain(HKEY("<i>No renderer for this content type</i><br>"));
-		}
-		FreeStrBuf(&raw_msg);
-
-		// If sanitized_msg is not NULL, we have rendered the message and can output it.
-
-		if (sanitized_msg) {
-			StrBufAppendBuf(sj, sanitized_msg, 0);
-			FreeStrBuf(&sanitized_msg);
-		}
-	}
-
-	StrBufAppendPrintf(sj, "</div>");	// end body
-	StrBufAppendPrintf(sj, "</div>");	// end content
-	StrBufAppendPrintf(sj, "</div>");	// end wrapper
-}
-
-
-// This code implements the thread display code.  The thread sorting algorithm is working nicely but we're trying
-// not to do rendering in the C server of webcit.  Maybe move it into the server as "MSGS threaded" or something like that?
-
-// Threaded view (recursive section)
-//
-void thread_o_print(struct ctdlsession *c, StrBuf * sj, struct mthread *m, int num_msgs, int where_parent_is, int nesting_level)
-{
-	int i = 0;
-	int j = 0;
-	int num_printed = 0;
-
-	for (i = 0; i < num_msgs; ++i) {
-		if (m[i].parent == where_parent_is) {
-
-			if (++num_printed == 1) {
-				StrBufAppendPrintf(sj, "<ul style=\"list-style-type: none;\">");
-			}
-
-			StrBufAppendPrintf(sj, "<li class=\"post\" id=\"post-%ld\">", m[i].msgnum);
-			forum_render_one_message(c, sj, m[i].msgnum);
-			StrBufAppendPrintf(sj, "</li>\r\n");
-			if (i != 0) {
-				thread_o_print(c, sj, m, num_msgs, i, nesting_level + 1);
-			}
-		}
-	}
-
-	if (num_printed > 0) {
-		StrBufAppendPrintf(sj, "</ul>");
-	}
-}
-
-
-// Threaded view (entry point)
-//
-void threaded_view(struct http_transaction *h, struct ctdlsession *c, char *which)
-{
-	int num_msgs = 0;
-	int num_alloc = 0;
-	struct mthread *m;
-	char buf[1024];
-	char refs[1024];
-	int i, j, k;
-
-	ctdl_printf(c, "MSGS ALL|||9");	// 9 == headers + thread references
-	ctdl_readline(c, buf, sizeof(buf));
-	if (buf[0] != '1') {
-		do_404(h);
-		return;
-	}
-
-	StrBuf *sj = NewStrBuf();
-	StrBufAppendPrintf(sj, "<html><body>\r\n");
-
-	while (ctdl_readline(c, buf, sizeof buf), strcmp(buf, "000")) {
-
-		++num_msgs;
-		if (num_msgs > num_alloc) {
-			if (num_alloc == 0) {
-				num_alloc = 100;
-				m = malloc(num_alloc * sizeof(struct mthread));
-			} else {
-				num_alloc *= 2;
-				m = realloc(m, (num_alloc * sizeof(struct mthread)));
-			}
-		}
-
-		memset(&m[num_msgs - 1], 0, sizeof(struct mthread));
-		m[num_msgs - 1].msgnum = extract_long(buf, 0);
-		m[num_msgs - 1].datetime = extract_long(buf, 1);
-		extract_token(m[num_msgs - 1].from, buf, 2, '|', sizeof m[num_msgs - 1].from);
-		m[num_msgs - 1].threadhash = extract_int(buf, 6);
-		extract_token(refs, buf, 7, '|', sizeof refs);
-
-		char *t;
-		char *r = refs;
-		i = 0;
-		while ((t = strtok_r(r, ",", &r))) {
-			if (i == 0) {
-				m[num_msgs - 1].refhashes[0] = atoi(t);	// always keep the first one
-			} else {
-				memcpy(&m[num_msgs - 1].refhashes[1], &m[num_msgs - 1].refhashes[2], sizeof(int) * 8);	// shift the rest
-				m[num_msgs - 1].refhashes[9] = atoi(t);
-			}
-			++i;
-		}
-
-	}
-
-	// Sort by thread.  I did read jwz's sorting algorithm and it looks pretty good, but jwz is a self-righteous asshole so we do it our way.
-	for (i = 0; i < num_msgs; ++i) {
-		for (j = 9; (j >= 0) && (m[i].parent == 0); --j) {
-			for (k = 0; (k < num_msgs) && (m[i].parent == 0); ++k) {
-				if (m[i].refhashes[j] == m[k].threadhash) {
-					m[i].parent = k;
-				}
-			}
-		}
-	}
-
-	// Now render it
-	setup_for_forum_view(c);
-	thread_o_print(c, sj, m, num_msgs, 0, 0);	// Render threads recursively and recursively
-
-	// Garbage collection is for people who aren't smart enough to manage their own memory.
-	if (num_msgs > 0) {
-		free(m);
-	}
-
-	StrBufAppendPrintf(sj, "</body></html>\r\n");
-
-	add_response_header(h, strdup("Content-type"), strdup("text/html; charset=utf-8"));
-	h->response_code = 200;
-	h->response_string = strdup("OK");
-	h->response_body_length = StrLength(sj);
-	h->response_body = SmashStrBuf(&sj);
-	return;
-}
-
-
-// flat view (entry point)
-//
-void flat_view(struct http_transaction *h, struct ctdlsession *c, char *which)
-{
-	StrBuf *sj = NewStrBuf();
-	StrBufAppendPrintf(sj, "<html><body>\r\n");
-
-	setup_for_forum_view(c);
-	long *msglist = get_msglist(c, "ALL");
-	if (msglist) {
-		int i;
-		for (i = 0; (msglist[i] > 0); ++i) {
-			forum_render_one_message(c, sj, msglist[i]);
-		}
-		free(msglist);
-	}
-
-	StrBufAppendPrintf(sj, "</body></html>\r\n");
-
-	add_response_header(h, strdup("Content-type"), strdup("text/html; charset=utf-8"));
-	h->response_code = 200;
-	h->response_string = strdup("OK");
-	h->response_body_length = StrLength(sj);
-	h->response_body = SmashStrBuf(&sj);
-	return;
-}
-
-
-// render one message (entire transaction)      FIXME EXTERMINATE
-//
-void html_render_one_message(struct http_transaction *h, struct ctdlsession *c, long msgnum)
-{
-	StrBuf *sj = NewStrBuf();
-	StrBufAppendPrintf(sj, "<html><body>\r\n");
-	setup_for_forum_view(c);	// FIXME way too inefficient to do this for every message !!!!!!!!!!!!!
-	forum_render_one_message(c, sj, msgnum);
-	StrBufAppendPrintf(sj, "</body></html>\r\n");
-	add_response_header(h, strdup("Content-type"), strdup("text/html; charset=utf-8"));
-	h->response_code = 200;
-	h->response_string = strdup("OK");
-	h->response_body_length = StrLength(sj);
-	h->response_body = SmashStrBuf(&sj);
-	return;
-}
-
-#endif
-
-// Fetch a single message and return it in JSON format for client-side rendering
-//
-void json_render_one_message(struct http_transaction *h, struct ctdlsession *c, long msgnum)
-{
-	StrBuf *raw_msg = NULL;
-	StrBuf *sanitized_msg = NULL;
-	char buf[1024];
-	char content_transfer_encoding[1024] = { 0 };
-	char content_type[1024] = { 0 };
-	char author[128] = { 0 };
-	char datetime[128] = { 0 };
-
-	setup_for_forum_view(c);
-
-	ctdl_printf(c, "MSG4 %ld", msgnum);
-	ctdl_readline(c, buf, sizeof(buf));
-	if (buf[0] != '1') {
-		do_404(h);
-		return;
-	}
-
-	JsonValue *j = NewJsonObject(HKEY("message"));
-
-	while ((ctdl_readline(c, buf, sizeof(buf)) >= 0) && (strcmp(buf, "text")) && (strcmp(buf, "000"))) {
-		// citadel header parsing here
-		if (!strncasecmp(buf, "from=", 5)) {
-			JsonObjectAppend(j, NewJsonPlainString(HKEY("from"), &buf[5], -1));
-		}
-		if (!strncasecmp(buf, "rfca=", 5)) {
-			JsonObjectAppend(j, NewJsonPlainString(HKEY("from"), &buf[5], -1));
-		}
-		if (!strncasecmp(buf, "time=", 5)) {
-			time_t tt;
-			struct tm tm;
-			tt = atol(&buf[5]);
-			localtime_r(&tt, &tm);
-			strftime(datetime, sizeof datetime, "%c", &tm);
-			JsonObjectAppend(j, NewJsonPlainString(HKEY("time"), datetime, -1));
-		}
-	}
-
-	if (!strcmp(buf, "text")) {
-		while ((ctdl_readline(c, buf, sizeof(buf)) >= 0) && (strcmp(buf, "")) && (strcmp(buf, "000"))) {
-			// rfc822 header parsing here
-			if (!strncasecmp(buf, "Content-transfer-encoding:", 26)) {
-				strcpy(content_transfer_encoding, &buf[26]);
-				striplt(content_transfer_encoding);
-			}
-			if (!strncasecmp(buf, "Content-type:", 13)) {
-				strcpy(content_type, &buf[13]);
-				striplt(content_type);
-			}
-		}
-		raw_msg = ctdl_readtextmsg(c);
-	} else {
-		raw_msg = NULL;
-	}
-
-	if (raw_msg) {
-
-		// These are the encodings we know how to handle.  Decode in-place.
-
-		if (!strcasecmp(content_transfer_encoding, "base64")) {
-			StrBufDecodeBase64(raw_msg);
-		}
-		if (!strcasecmp(content_transfer_encoding, "quoted-printable")) {
-			StrBufDecodeQP(raw_msg);
-		}
-		// At this point, raw_msg contains the decoded message.
-		// Now run through the renderers we have available.
-
-		if (!strncasecmp(content_type, "text/html", 9)) {
-			sanitized_msg = html2html("UTF-8", 0, c->room, msgnum, raw_msg);
-		} else if (!strncasecmp(content_type, "text/plain", 10)) {
-			sanitized_msg = text2html("UTF-8", 0, c->room, msgnum, raw_msg);
-		} else if (!strncasecmp(content_type, "text/x-citadel-variformat", 25)) {
-			sanitized_msg = variformat2html(raw_msg);
-		} else {
-			sanitized_msg = NewStrBufPlain(HKEY("<i>No renderer for this content type</i><br>"));
-		}
-		FreeStrBuf(&raw_msg);
-
-		// If sanitized_msg is not NULL, we have rendered the message and can output it.
-
-		if (sanitized_msg) {
-			JsonObjectAppend(j, NewJsonString(HKEY("text"), sanitized_msg, NEWJSONSTRING_SMASHBUF));
-		}
-	}
-
-	StrBuf *sj = NewStrBuf();
-	SerializeJson(sj, j, 1);	// '1' == free the source object
-
-	add_response_header(h, strdup("Content-type"), strdup("application/json"));
-	h->response_code = 200;
-	h->response_string = strdup("OK");
-	h->response_body_length = StrLength(sj);
-	h->response_body = SmashStrBuf(&sj);
-}