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1 nishi 1 
/* $Id: modern.c 11 2024-08-21 04:31:55Z nishi $ */
2 
 
3 
#include "rv_query.h"
4 
 
5 
#include "rv_util.h"
6 
#include "rv_version.h"
3 nishi 7 
#include "rv_auth.h"
1 nishi 8 
#include "rv_db.h"
11 nishi 9 
#include "rv_repo.h"
1 nishi 10 
 
11 
#include "../../config.h"
12 
 
7 nishi 13 
#include <stdio.h>
1 nishi 14 
#include <stdlib.h>
15 
#include <string.h>
16 
 
17 
extern char* buffer;
18 
void add_data(char** data, const char* txt);
19 
void render_stuff();
20 
 
21 
char* title = NULL;
22 
char* desc = NULL;
23 
char* page = NULL;
10 nishi 24 
char* nav = NULL;
11 nishi 25 
char* grepouser;
6 nishi 26 
extern char* user;
1 nishi 27 
 
11 nishi 28 
char* url_escape(const char* input) {
29 
	const char hex[] = "0123456789ABCDEF";
30 
	char* r = malloc(1);
31 
	r[0] = 0;
32 
	char cbuf[2];
33 
	cbuf[1] = 0;
34 
	int i;
35 
	for(i = 0; input[i] != 0; i++) {
36 
		if(input[i] == 0x20 || input[i] == 0x22 || input[i] == 0x25 || input[i] == 0x2d || input[i] == 0x2e || input[i] == 0x3c || input[i] == 0x3e || input[i] == 0x5c || input[i] == 0x5e || input[i] == 0x5f || input[i] == 0x60 || input[i] == 0x7b || input[i] == 0x7c || input[i] == 0x7d || input[i] == 0x7e || input[i] == 0x21 || input[i] == 0x23 || input[i] == 0x24 || input[i] == 0x26 || input[i] == 0x27 || input[i] == 0x28 || input[i] == 0x29 || input[i] == 0x2a || input[i] == 0x2b || input[i] == 0x2c || input[i] == 0x2f || input[i] == 0x3a || input[i] == 0x3b || input[i] == 0x3d || input[i] == 0x3f || input[i] == 0x40 || input[i] == 0x5b || input[i] == 0x5d) {
37 
			add_data(&r, "%");
38 
			cbuf[0] = hex[(input[i] >> 4) & 0xf];
39 
			add_data(&r, cbuf);
40 
			cbuf[0] = hex[input[i] & 0xf];
41 
			add_data(&r, cbuf);
42 
		} else {
43 
			cbuf[0] = input[i];
44 
			add_data(&r, cbuf);
45 
		}
46 
	}
47 
	return r;
48 
}
49 
 
50 
char* html_escape(const char* input) {
51 
	char* r = malloc(1);
52 
	r[0] = 0;
53 
	char cbuf[2];
54 
	cbuf[1] = 0;
55 
	int i;
56 
	for(i = 0; input[i] != 0; i++) {
57 
		if(input[i] == '<') {
58 
			add_data(&r, "&lt;");
59 
		} else if(input[i] == '>') {
60 
			add_data(&r, "&gt;");
61 
		} else {
62 
			cbuf[0] = input[i];
63 
			add_data(&r, cbuf);
64 
		}
65 
	}
66 
	return r;
67 
}
68 
 
69 
char* html_escape_nl_to_br(const char* input) {
70 
	char* r = malloc(1);
71 
	r[0] = 0;
72 
	char cbuf[2];
73 
	cbuf[1] = 0;
74 
	int i;
75 
	for(i = 0; input[i] != 0; i++) {
76 
		if(input[i] == '<') {
77 
			add_data(&r, "&lt;");
78 
		} else if(input[i] == '>') {
79 
			add_data(&r, "&gt;");
80 
		} else if(input[i] == '\n') {
81 
			add_data(&r, "<br>");
82 
		} else {
83 
			cbuf[0] = input[i];
84 
			add_data(&r, cbuf);
85 
		}
86 
	}
87 
	return r;
88 
}
89 
 
90 
void list_repo(const char* name, const char* rev) {
91 
	char* showname = html_escape(name);
92 
	char* urluser = url_escape(user);
93 
	char* urlrepo = url_escape(name);
94 
	add_data(&page, "<tr>");
95 
	add_data(&page, "<td><a href=\"");
96 
	add_data(&page, INSTANCE_ROOT);
97 
	add_data(&page, "/?page=repo&reponame=");
98 
	add_data(&page, urlrepo);
99 
	add_data(&page, "&username=");
100 
	add_data(&page, urluser);
101 
	add_data(&page, "\">");
102 
	add_data(&page, showname);
103 
	add_data(&page, "</a></td>");
104 
	add_data(&page, "<td>");
105 
	add_data(&page, rev);
106 
	add_data(&page, "</td>");
107 
	add_data(&page, "</tr>");
108 
	free(showname);
109 
	free(urluser);
110 
	free(urlrepo);
111 
}
112 
 
113 
int fcounter = 0;
114 
void list_files(const char* pathname) {
115 
	if(fcounter == 0) {
116 
		add_data(&nav, "<li><a href=\"#filelist\">File List</a></li>\n");
117 
		add_data(&page, "<h2 id=\"filelist\">File List</h2>\n");
118 
		add_data(&page, "<tr style=\"background-color: #D2E1F6;\"><th>Name</th><th>Size</th></tr>\n");
119 
	}
120 
	fcounter++;
121 
	add_data(&page, "<tr style=\"background-color: #");
122 
	if((fcounter % 2) == 0) {
123 
		add_data(&page, "D2E1C0");
124 
	} else {
125 
		add_data(&page, "FFFFFF");
126 
	}
127 
	char* path = rv_get_query("path");
128 
	if(path == NULL) path = "/";
129 
	char* query = rv_strdup("?page=repo&reponame=");
130 
	char* esc;
131 
	esc = url_escape(rv_get_query("reponame"));
132 
	add_data(&query, esc);
133 
	free(esc);
134 
	add_data(&query, "&username=");
135 
	esc = url_escape(user);
136 
	add_data(&query, esc);
137 
	free(esc);
138 
	add_data(&query, "&path=");
139 
	char* urlpath = rv_strcat(path, pathname);
140 
	esc = url_escape(urlpath);
141 
	add_data(&query, esc);
142 
	free(esc);
143 
	char* sz = malloc(128);
144 
	sprintf(sz, "%lld", rv_get_filesize(grepouser, urlpath));
145 
	add_data(&page, "\"><td><a href=\"");
146 
	add_data(&page, query);
147 
	add_data(&page, "\">");
148 
	add_data(&page, pathname);
149 
	add_data(&page, "</a></td>\n");
150 
	add_data(&page, "<td>\n");
151 
	if(strcmp(sz, "-1") != 0) {
152 
		add_data(&page, sz);
153 
	} else {
154 
		add_data(&page, "&lt;DIR&gt;");
155 
	}
156 
	add_data(&page, "</td>\n");
157 
	free(sz);
158 
	add_data(&page, "</tr>\n");
159 
	free(query);
160 
	free(urlpath);
161 
}
162 
 
3 nishi 163 
void render_page(void) {
1 nishi 164 
	rv_load_query('Q');
165 
	char* query = rv_get_query("page");
166 
	if(query == NULL) query = "welcome";
167 
 
3 nishi 168 
	if(strcmp(query, "welcome") == 0) {
1 nishi 169 
		title = rv_strdup("Welcome");
170 
		desc = rv_strdup("Welcome to " INSTANCE_NAME ".");
171 
		page = rv_strcat3("Welcome to " INSTANCE_NAME ".<br>This instance is running RepoView version ", rv_get_version(), ".");
3 nishi 172 
	} else if(strcmp(query, "login") == 0) {
1 nishi 173 
		title = rv_strdup("Login");
174 
		desc = rv_strdup("You can log in to your account here.");
175 
		page = rv_strdup("");
176 
 
177 
		add_data(&page, "<form action=\"");
178 
		add_data(&page, INSTANCE_ROOT);
179 
		add_data(&page, "/?page=sendlogin\" method=\"POST\">\n");
180 
		add_data(&page, "	<table border=\"0\">\n");
181 
		add_data(&page, "		<tr>\n");
182 
		add_data(&page, "			<th>Username</th>\n");
183 
		add_data(&page, "			<td>\n");
184 
		add_data(&page, "				<input name=\"username\">\n");
185 
		add_data(&page, "			</td>\n");
186 
		add_data(&page, "		</tr>\n");
187 
		add_data(&page, "		<tr>\n");
188 
		add_data(&page, "			<th>Password</th>\n");
189 
		add_data(&page, "			<td>\n");
190 
		add_data(&page, "				<input name=\"password\" type=\"password\">\n");
191 
		add_data(&page, "			</td>\n");
192 
		add_data(&page, "		</tr>\n");
193 
		add_data(&page, "	</table>\n");
194 
		add_data(&page, "	<input type=\"submit\" value=\"Login\">\n");
195 
		add_data(&page, "</form>\n");
3 nishi 196 
	} else if(strcmp(query, "sendlogin") == 0) {
1 nishi 197 
		title = rv_strdup("Login Result");
198 
		page = rv_strdup("");
199 
 
200 
		rv_load_query('P');
11 nishi 201 
		if(user != NULL) {
202 
			page = rv_strdup("It looks like you are already logged in.<br>Want to <a href=\"");
203 
			add_data(&page, INSTANCE_ROOT);
204 
			add_data(&page, "/?page=login\">log out</a>?\n");
205 
		} else if(rv_get_query("username") == NULL || rv_get_query("password") == NULL) {
5 nishi 206 
			add_data(&page, "Invalid form.\n");
3 nishi 207 
		} else {
208 
			if(rv_has_user(rv_get_query("username"))) {
5 nishi 209 
				if(rv_check_password(rv_get_query("username"), rv_get_query("password"))) {
6 nishi 210 
					if(user != NULL) free(user);
211 
					user = rv_strdup(rv_get_query("username"));
5 nishi 212 
					add_data(&page, "Welcome back.\n");
213 
					rv_save_login(rv_get_query("username"));
214 
				} else {
215 
					add_data(&page, "Invalid password.");
216 
				}
3 nishi 217 
			} else {
5 nishi 218 
				add_data(&page, "User does not exist.");
1 nishi 219 
			}
220 
		}
7 nishi 221 
	} else if(strcmp(query, "sendlogout") == 0) {
222 
		title = rv_strdup("Logout Result");
223 
		page = rv_strdup("");
224 
		if(user == NULL) {
225 
			add_data(&page, "You were not logged in.\n");
226 
		} else {
227 
			rv_logout();
228 
			add_data(&page, "Goodbye.\n");
229 
			free(user);
230 
			user = NULL;
231 
		}
6 nishi 232 
	} else if(strcmp(query, "mypage") == 0) {
233 
		title = rv_strdup("My Page");
234 
		desc = rv_strdup("You manage your information here.");
235 
		if(user == NULL) {
236 
			page = rv_strdup("It looks like you are not logged in.<br>Want to <a href=\"");
237 
			add_data(&page, INSTANCE_ROOT);
238 
			add_data(&page, "/?page=login\">log in</a>?\n");
239 
		}
9 nishi 240 
	} else if(strcmp(query, "myrepo") == 0) {
241 
		title = rv_strdup("My Repositories");
242 
		desc = rv_strdup("You manage your repositories here.");
243 
		if(user == NULL) {
244 
			page = rv_strdup("It looks like you are not logged in.<br>Want to <a href=\"");
245 
			add_data(&page, INSTANCE_ROOT);
246 
			add_data(&page, "/?page=login\">log in</a>?\n");
10 nishi 247 
		} else {
11 nishi 248 
			char cbuf[2];
249 
			cbuf[0] = REPO_USER_DELIM;
250 
			cbuf[1] = 0;
10 nishi 251 
			nav = rv_strdup("");
252 
			add_data(&nav, "<li><a href=\"#createrepo\">Create a repository</a></li>\n");
253 
			add_data(&nav, "<li><a href=\"#repolist\">Repository List</a></li>\n");
254 
			page = rv_strdup("");
255 
			add_data(&page, "<h2 id=\"createrepo\">Create a repository</h2>\n");
256 
			add_data(&page, "<form action=\"");
257 
			add_data(&page, INSTANCE_ROOT);
258 
			add_data(&page, "/?page=createrepo\" method=\"POST\">\n");
259 
			add_data(&page, "	<table border=\"0\">\n");
260 
			add_data(&page, "		<tr>\n");
261 
			add_data(&page, "			<th>Repository name</th>\n");
262 
			add_data(&page, "			<td>\n");
263 
			add_data(&page, "				<input name=\"name\">\n");
264 
			add_data(&page, "			</td>\n");
265 
			add_data(&page, "			<td><input type=\"submit\" value=\"Create\"></td>\n");
266 
			add_data(&page, "		</tr>\n");
267 
			add_data(&page, "	</table>\n");
11 nishi 268 
			add_data(&page, "Repository name cannot contain '<code>");
269 
			add_data(&page, cbuf);
270 
			add_data(&page, "</code>'.");
10 nishi 271 
			add_data(&page, "</form>\n");
272 
			add_data(&page, "<h2 id=\"repolist\">Repository List</h2>\n");
11 nishi 273 
			add_data(&page, "<table border=\"0\">\n");
274 
			add_data(&page, "<tr><th>Repository name</th><th>Revision</th></tr>\n");
275 
			rv_repo_list(user, list_repo);
276 
			add_data(&page, "</table>\n");
9 nishi 277 
		}
11 nishi 278 
	} else if(strcmp(query, "createrepo") == 0) {
279 
		title = rv_strdup("Creating Repository Result");
280 
		page = rv_strdup("");
281 
 
282 
		rv_load_query('P');
283 
		if(user == NULL) {
284 
			page = rv_strdup("It looks like you are not logged in.<br>Want to <a href=\"");
285 
			add_data(&page, INSTANCE_ROOT);
286 
			add_data(&page, "/?page=login\">log in</a>?\n");
287 
		} else if(rv_get_query("name") == NULL) {
288 
			add_data(&page, "Invalid form.\n");
289 
		} else {
290 
			int i;
291 
			bool reject = false;
292 
			char* name = rv_get_query("name");
293 
			for(i = 0; name[i] != 0; i++) {
294 
				if(name[i] == REPO_USER_DELIM) {
295 
					char cbuf[2];
296 
					cbuf[0] = REPO_USER_DELIM;
297 
					cbuf[1] = 0;
298 
					add_data(&page, "Repository name cannot contain '<code>");
299 
					add_data(&page, cbuf);
300 
					add_data(&page, "</code>'.");
301 
					reject = true;
302 
					break;
303 
				}
304 
			}
305 
			if(!reject) {
306 
				char* ru = rv_construct_repouser(name, user);
307 
				if(rv_repo_exists(ru)) {
308 
					add_data(&page, "Repository already exists.");
309 
				} else {
310 
					char* esc;
311 
					rv_create_repo(ru);
312 
					add_data(&page, "Repository has been created.<br>\n");
313 
					add_data(&page, "<a href=\"");
314 
					add_data(&page, INSTANCE_ROOT);
315 
					esc = url_escape(name);
316 
					add_data(&page, "/?page=repo&reponame=");
317 
					add_data(&page, esc);
318 
					free(esc);
319 
					esc = url_escape(user);
320 
					add_data(&page, "&username=");
321 
					add_data(&page, esc);
322 
					free(esc);
323 
					add_data(&page, "\">Go to the repository</a>.\n");
324 
				}
325 
				free(ru);
326 
			}
327 
		}
7 nishi 328 
	} else if(strcmp(query, "logout") == 0) {
329 
		title = rv_strdup("Logout");
330 
		desc = rv_strdup("You can log out from your account here.");
331 
		if(user == NULL) {
332 
			page = rv_strdup("It looks like you are not logged in.<br>Want to <a href=\"");
333 
			add_data(&page, INSTANCE_ROOT);
334 
			add_data(&page, "/?page=login\">log in</a>?\n");
335 
		} else {
336 
			page = rv_strdup("");
337 
			add_data(&page, "Are you sure you want to log out?\n");
338 
			add_data(&page, "<form method=\"POST\" action=\"");
339 
			add_data(&page, INSTANCE_ROOT);
340 
			add_data(&page, "/?page=sendlogout\">\n");
341 
			add_data(&page, "	<input type=\"submit\" value=\"Yes\">\n");
342 
			add_data(&page, "</form>\n");
343 
		}
11 nishi 344 
	} else if(strcmp(query, "repo") == 0) {
345 
		title = rv_strdup("Repository");
346 
		desc = rv_strdup("");
347 
		page = rv_strdup("");
348 
		nav = rv_strdup("");
349 
		if(rv_get_query("username") == NULL || rv_get_query("reponame") == NULL) {
350 
			add_data(&page, "Required parameters not set.");
351 
		} else {
352 
			char* user = rv_get_query("username");
353 
			char* repo = rv_get_query("reponame");
354 
			char* repouser = rv_construct_repouser(repo, user);
355 
			grepouser = repouser;
356 
			if(rv_repo_exists(repouser)) {
357 
				char* showuser = html_escape(user);
358 
				char* showrepo = html_escape(repo);
359 
				char* showreadme = rv_get_readme(repouser);
360 
				desc = html_escape_nl_to_br(showreadme);
361 
				add_data(&title, " - ");
362 
				add_data(&title, showrepo);
363 
				add_data(&title, "/");
364 
				add_data(&title, showuser);
365 
				free(showuser);
366 
				free(showrepo);
367 
				free(showreadme);
368 
 
369 
				int isdir;
370 
				char* path = rv_get_query("path");
371 
				if(path == NULL) path = "/";
372 
				fcounter = 0;
373 
				add_data(&page, "<table border=\"0\" style=\"width: 100%;\">");
374 
				if(!rv_get_list(repouser, path, list_files, &isdir)) {
375 
					add_data(&page, "<tr><td>Path not found.</td></tr>\n");
376 
				}
377 
				add_data(&page, "</table>");
378 
				if(isdir == 0) {
379 
					add_data(&nav, "<li><a href=\"#filecontent\">Content</a></li>");
380 
					add_data(&page, "<h2 id=\"filecontent\">Content</h2>\n");
381 
					add_data(&page, "<pre class=\"codeblock\"><code>");
382 
					char* data = rv_read_file(repouser, path);
383 
					char* esc = html_escape_nl_to_br(data);
384 
					add_data(&page, esc);
385 
					free(esc);
386 
					free(data);
387 
					add_data(&page, "</code></pre>");
388 
				}
389 
			} else {
390 
				add_data(&page, "Repository does not exist.\n");
391 
			}
392 
			free(repouser);
393 
		}
1 nishi 394 
	}
395 
 
396 
	if(title == NULL) title = rv_strdup("");
397 
	if(desc == NULL) desc = rv_strdup("");
398 
	if(page == NULL) page = rv_strdup("");
10 nishi 399 
	if(nav == NULL) nav = rv_strdup("");
1 nishi 400 
	render_stuff();
401 
	free(page);
402 
	free(desc);
403 
	free(title);
10 nishi 404 
	free(nav);
1 nishi 405 
}
406 
 
3 nishi 407 
char* escape(const char* str) {
1 nishi 408 
	char* r = malloc(1);
409 
	r[0] = 0;
410 
	char cbuf[2];
411 
	cbuf[1] = 0;
412 
	int i;
3 nishi 413 
	for(i = 0; str[i] != 0; i++) {
414 
		if(str[i] == '<') {
1 nishi 415 
			char* tmp = r;
416 
			r = rv_strcat(tmp, "&lt;");
417 
			free(tmp);
3 nishi 418 
		} else if(str[i] == '>') {
1 nishi 419 
			char* tmp = r;
420 
			r = rv_strcat(tmp, "&gt;");
421 
			free(tmp);
3 nishi 422 
		} else {
1 nishi 423 
			cbuf[0] = str[i];
424 
			char* tmp = r;
425 
			r = rv_strcat(tmp, cbuf);
426 
			free(tmp);
427 
		}
428 
	}
429 
	return r;
430 
}
431 
 
3 nishi 432 
void render_stuff(void) {
1 nishi 433 
	char* escaped;
434 
	add_data(&buffer, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\n");
435 
	add_data(&buffer, "<html>\n");
436 
	add_data(&buffer, "	<head>\n");
437 
	add_data(&buffer, "		<meta http-equiv=\"Content-Type\" content=\"text/html;charset=utf-8\">\n");
438 
	add_data(&buffer, "		<title>");
439 
	add_data(&buffer, INSTANCE_NAME);
440 
	add_data(&buffer, " - ");
441 
	add_data(&buffer, title);
442 
	add_data(&buffer, "</title>\n");
443 
	add_data(&buffer, "		<style type=\"text/css\">\n");
444 
	add_data(&buffer, "* {\n");
445 
	add_data(&buffer, "	padding: 0;\n");
446 
	add_data(&buffer, "	margin: 0;\n");
447 
	add_data(&buffer, "}\n");
448 
	add_data(&buffer, "li {\n");
449 
	add_data(&buffer, "	list-style: outside;\n");
450 
	add_data(&buffer, "	margin-left: 1.25em;\n");
451 
	add_data(&buffer, "}\n");
452 
	add_data(&buffer, "a {\n");
453 
	add_data(&buffer, "	text-decoration: none;\n");
454 
	add_data(&buffer, "}\n");
455 
	add_data(&buffer, "#nav div {\n");
456 
	add_data(&buffer, "	float: left;\n");
457 
	add_data(&buffer, "	margin: 0 0;\n");
458 
	add_data(&buffer, "	padding-left: 0;\n");
9 nishi 459 
	add_data(&buffer, "	padding-right: 25px;\n");
1 nishi 460 
	add_data(&buffer, "	padding-top: 7px;\n");
461 
	add_data(&buffer, "}\n");
11 nishi 462 
	add_data(&buffer, "th,td {\n");
463 
	add_data(&buffer, "	padding: 2px;\n");
464 
	add_data(&buffer, "}\n");
1 nishi 465 
	add_data(&buffer, "body {\n");
466 
	add_data(&buffer, "	background-color: #1F4677;\n");
467 
	add_data(&buffer, "	width: 940px;\n");
468 
	add_data(&buffer, "	margin: 5px auto;\n");
469 
	add_data(&buffer, "	font-family: sans-serif;\n");
470 
	add_data(&buffer, "}\n");
471 
	add_data(&buffer, "#nav {\n");
472 
	add_data(&buffer, "	background-color: white;\n");
6 nishi 473 
	add_data(&buffer, "	background-image: url('");
474 
	add_data(&buffer, INSTANCE_NAVBAR);
475 
	add_data(&buffer, "');\n");
1 nishi 476 
	add_data(&buffer, "	height: 44px;\n");
477 
	add_data(&buffer, "	padding: 8px;\n");
478 
	add_data(&buffer, "	padding-left: 32px;\n");
479 
	add_data(&buffer, "	font-size: 22px;\n");
480 
	add_data(&buffer, "	font-weight: bold;\n");
481 
	add_data(&buffer, "}\n");
11 nishi 482 
	add_data(&buffer, "pre {\n");
483 
	add_data(&buffer, "	background-color: #dddddd;\n");
484 
	add_data(&buffer, "	border: solid 2px #bbbbbb;\n");
485 
	add_data(&buffer, "}\n");
1 nishi 486 
	add_data(&buffer, "#index {\n");
487 
	add_data(&buffer, "	list-style: none;\n");
488 
	add_data(&buffer, "	line-height: normal;\n");
489 
	add_data(&buffer, "	margin: auto 0;\n");
490 
	add_data(&buffer, "	padding-left: 0;\n");
491 
	add_data(&buffer, "}\n");
492 
	add_data(&buffer, "#desc {\n");
493 
	add_data(&buffer, "	background-color: #D2E1F6;\n");
494 
	add_data(&buffer, "	margin: 9px auto;\n");
495 
	add_data(&buffer, "	height: 128px;\n");
496 
	add_data(&buffer, "	padding: 24px;\n");
497 
	add_data(&buffer, "}\n");
498 
	add_data(&buffer, "#descinside {\n");
499 
	add_data(&buffer, "	float: left;\n");
11 nishi 500 
	add_data(&buffer, "	width: 700px;\n");
501 
	add_data(&buffer, "	overflow-y: scroll;\n");
502 
	add_data(&buffer, "	max-height: 128px;\n");
1 nishi 503 
	add_data(&buffer, "}\n");
504 
	add_data(&buffer, "#logo {\n");
505 
	add_data(&buffer, "	float: right;\n");
506 
	add_data(&buffer, "}\n");
507 
	add_data(&buffer, "#content {\n");
508 
	add_data(&buffer, "	background-color: #FFFFFF;\n");
509 
	add_data(&buffer, "	margin: -10px auto;\n");
510 
	add_data(&buffer, "	padding: 8px 24px 24px;\n");
511 
	add_data(&buffer, "}\n");
512 
	add_data(&buffer, "#pageindex {\n");
513 
	add_data(&buffer, "	background-color: #FFFFFF;\n");
514 
	add_data(&buffer, "	padding-right: 24px;\n");
515 
	add_data(&buffer, "	padding-bottom: 24px;\n");
516 
	add_data(&buffer, "	float: left;\n");
517 
	add_data(&buffer, "	border-right: 4px #1F4677 solid;\n");
518 
	add_data(&buffer, "	width: 150px;\n");
519 
	add_data(&buffer, "}\n");
520 
	add_data(&buffer, "#pagecontent {\n");
521 
	add_data(&buffer, "	background-color: #FFFFFF;\n");
522 
	add_data(&buffer, "	width: 670px;\n");
523 
	add_data(&buffer, "	float: right;\n");
524 
	add_data(&buffer, "	padding-left: 24px;\n");
525 
	add_data(&buffer, "}\n");
526 
	add_data(&buffer, "#footer {\n");
527 
	add_data(&buffer, "	background-color: #D2E1F6;\n");
528 
	add_data(&buffer, "	padding: 8px 8px 48px;\n");
529 
	add_data(&buffer, "	margin: 8px auto;\n");
530 
	add_data(&buffer, "	font-size: 15px;\n");
531 
	add_data(&buffer, "	height: 32px;\n");
532 
	add_data(&buffer, "}\n");
533 
	add_data(&buffer, ".fixfloat {\n");
534 
	add_data(&buffer, "	clear: both;\n");
535 
	add_data(&buffer, "}\n");
536 
	add_data(&buffer, "#copyright {\n");
537 
	add_data(&buffer, "	float: right;\n");
538 
	add_data(&buffer, "	font-size: 10px;\n");
539 
	add_data(&buffer, "	margin-top: 16px;\n");
540 
	add_data(&buffer, "}\n");
541 
	add_data(&buffer, "#gotop {\n");
542 
	add_data(&buffer, "	position: absolute;\n");
543 
	add_data(&buffer, "}\n");
544 
	add_data(&buffer, "h2, h3 {\n");
545 
	add_data(&buffer, "	padding-top: 8px;\n");
546 
	add_data(&buffer, "	padding-bottom: 8px;\n");
547 
	add_data(&buffer, "}\n");
548 
	add_data(&buffer, "img {\n");
549 
	add_data(&buffer, "	border: none;\n");
550 
	add_data(&buffer, "}\n");
551 
	add_data(&buffer, "		</style>\n");
552 
	add_data(&buffer, "	</head>\n");
553 
	add_data(&buffer, "	<body>\n");
554 
	add_data(&buffer, "		<div id=\"nav\">\n");
555 
	add_data(&buffer, "			<div>\n");
556 
	add_data(&buffer, "				<a href=\"");
557 
	add_data(&buffer, INSTANCE_ROOT);
558 
	add_data(&buffer, "/\">Home</a>\n");
559 
	add_data(&buffer, "			</div>\n");
5 nishi 560 
	if(user == NULL) {
561 
		add_data(&buffer, "			<div>\n");
562 
		add_data(&buffer, "				<a href=\"");
563 
		add_data(&buffer, INSTANCE_ROOT);
564 
		add_data(&buffer, "/?page=login\">Login</a>\n");
565 
		add_data(&buffer, "			</div>\n");
7 nishi 566 
	} else {
567 
		add_data(&buffer, "			<div>\n");
568 
		add_data(&buffer, "				<a href=\"");
569 
		add_data(&buffer, INSTANCE_ROOT);
9 nishi 570 
		add_data(&buffer, "/?page=mypage\">My Page</a>\n");
571 
		add_data(&buffer, "			</div>\n");
572 
 
573 
		add_data(&buffer, "			<div>\n");
574 
		add_data(&buffer, "				<a href=\"");
575 
		add_data(&buffer, INSTANCE_ROOT);
576 
		add_data(&buffer, "/?page=myrepo\">My Repositories</a>\n");
577 
		add_data(&buffer, "			</div>\n");
578 
 
579 
		add_data(&buffer, "			<div>\n");
580 
		add_data(&buffer, "				<a href=\"");
581 
		add_data(&buffer, INSTANCE_ROOT);
7 nishi 582 
		add_data(&buffer, "/?page=logout\">Logout</a>\n");
583 
		add_data(&buffer, "			</div>\n");
5 nishi 584 
	}
6 nishi 585 
	if(user != NULL) {
586 
		add_data(&buffer, "<div style=\"float: right;font-size: 10px;padding-top: 36px;padding-right: 0;font-style: italic;\">You have logged in as <a href=\"");
587 
		add_data(&buffer, INSTANCE_ROOT);
588 
		add_data(&buffer, "/?page=mypage\">");
589 
		add_data(&buffer, user);
590 
		add_data(&buffer, "</a></div>");
591 
	}
1 nishi 592 
	add_data(&buffer, "		</div>\n");
593 
	add_data(&buffer, "		<div id=\"desc\">\n");
594 
	add_data(&buffer, "			<div id=\"descinside\">\n");
595 
	add_data(&buffer, "				<h1>");
596 
	add_data(&buffer, title);
597 
	add_data(&buffer, "</h1>\n");
598 
	add_data(&buffer, "				<p>\n");
599 
	add_data(&buffer, desc);
600 
	add_data(&buffer, "				</p>\n");
601 
	add_data(&buffer, "			</div>\n");
602 
	add_data(&buffer, "			<img id=\"logo\" src=\"");
603 
	add_data(&buffer, INSTANCE_LOGO);
604 
	add_data(&buffer, "\" height=\"128px\" alt=\"logo\">\n");
605 
	add_data(&buffer, "		</div>\n");
606 
	add_data(&buffer, "		<div id=\"content\">\n");
607 
	add_data(&buffer, "			<div id=\"pageindex\">\n");
608 
	add_data(&buffer, "				<h3>Page Menu</h3>\n");
609 
	add_data(&buffer, "				<ul>\n");
10 nishi 610 
	add_data(&buffer, nav);
1 nishi 611 
	add_data(&buffer, "				</ul>\n");
612 
	add_data(&buffer, "			</div>\n");
613 
	add_data(&buffer, "			<div id=\"pagecontent\">\n");
614 
	add_data(&buffer, page);
615 
	add_data(&buffer, "			</div>\n");
11 nishi 616 
	add_data(&buffer, "			<div class=\"fixfloat\"></div>\n");
1 nishi 617 
	add_data(&buffer, "		</div>\n");
618 
	add_data(&buffer, "		<div id=\"footer\">\n");
619 
	add_data(&buffer, "			<div id=\"gotop\">\n");
620 
	add_data(&buffer, "				<a href=\"#top\">Top</a>\n");
621 
	add_data(&buffer, "			</div>\n");
622 
	add_data(&buffer, "			<div id=\"copyright\">\n");
623 
	add_data(&buffer, "				");
624 
	escaped = escape(INSTANCE_ADMIN);
625 
	add_data(&buffer, escaped);
626 
	free(escaped);
627 
	add_data(&buffer, "\n");
628 
	add_data(&buffer, "			</div>\n");
629 
	add_data(&buffer, "			<div class=\"fixfloat\"></div>\n");
630 
	add_data(&buffer, "		</div>\n");
631 
	add_data(&buffer, "	</body>\n");
632 
	add_data(&buffer, "</html>\n");
5 nishi 633 
	if(user != NULL) free(user);
1 nishi 634 
}