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1 nishi 1 
/* $Id: modern.c 76 2024-09-29 19:08:51Z 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"
42 nishi 10 
#include "rv_multipart.h"
1 nishi 11 
 
12 
#include "../../config.h"
13 
 
13 nishi 14 
#ifdef USE_ENSCRIPT
15 
#include "rv_enscript.h"
16 
#endif
17 
 
39 nishi 18 
#ifdef USE_AVATAR
19 
#include "rv_avatar.h"
20 
#endif
21 
 
42 nishi 22 
#ifdef USE_GRAPHICSMAGICK
23 
#include "rv_magick.h"
24 
#endif
25 
 
43 nishi 26 
#include <sys/stat.h>
7 nishi 27 
#include <stdio.h>
1 nishi 28 
#include <stdlib.h>
29 
#include <string.h>
39 nishi 30 
#include <unistd.h>
1 nishi 31 
 
42 nishi 32 
extern char* nocache;
1 nishi 33 
extern char* buffer;
34 
void add_data(char** data, const char* txt);
35 
void render_stuff();
36 
 
37 
char* title = NULL;
38 
char* desc = NULL;
39 
char* page = NULL;
10 nishi 40 
char* nav = NULL;
46 nishi 41 
char* logopath = NULL;
11 nishi 42 
char* grepouser;
6 nishi 43 
extern char* user;
1 nishi 44 
 
43 nishi 45 
bool invalid_char(char c) {
46 
	if(c >= '0' && c <= '9') return false;
47 
	if(c >= 'a' && c <= 'z') return false;
48 
	if(c >= 'A' && c <= 'Z') return false;
65 nishi 49 
	if(c == '_' || c == '-' || c == '.') return false;
44 nishi 50 
	return true;
43 nishi 51 
}
52 
 
11 nishi 53 
char* url_escape(const char* input) {
54 
	const char hex[] = "0123456789ABCDEF";
55 
	char* r = malloc(1);
56 
	r[0] = 0;
57 
	char cbuf[2];
58 
	cbuf[1] = 0;
59 
	int i;
60 
	for(i = 0; input[i] != 0; i++) {
61 
		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) {
62 
			add_data(&r, "%");
63 
			cbuf[0] = hex[(input[i] >> 4) & 0xf];
64 
			add_data(&r, cbuf);
65 
			cbuf[0] = hex[input[i] & 0xf];
66 
			add_data(&r, cbuf);
67 
		} else {
68 
			cbuf[0] = input[i];
69 
			add_data(&r, cbuf);
70 
		}
71 
	}
72 
	return r;
73 
}
74 
 
75 
char* html_escape(const char* input) {
76 
	char* r = malloc(1);
77 
	r[0] = 0;
78 
	char cbuf[2];
79 
	cbuf[1] = 0;
80 
	int i;
81 
	for(i = 0; input[i] != 0; i++) {
82 
		if(input[i] == '<') {
83 
			add_data(&r, "&lt;");
84 
		} else if(input[i] == '>') {
85 
			add_data(&r, "&gt;");
75 nishi 86 
		} else if(input[i] == '&') {
87 
			add_data(&r, "&amp;");
11 nishi 88 
		} else {
89 
			cbuf[0] = input[i];
90 
			add_data(&r, cbuf);
91 
		}
92 
	}
93 
	return r;
94 
}
95 
 
96 
char* html_escape_nl_to_br(const char* input) {
97 
	char* r = malloc(1);
98 
	r[0] = 0;
99 
	char cbuf[2];
100 
	cbuf[1] = 0;
101 
	int i;
102 
	for(i = 0; input[i] != 0; i++) {
103 
		if(input[i] == '<') {
104 
			add_data(&r, "&lt;");
105 
		} else if(input[i] == '>') {
106 
			add_data(&r, "&gt;");
107 
		} else if(input[i] == '\n') {
108 
			add_data(&r, "<br>");
109 
		} else {
110 
			cbuf[0] = input[i];
111 
			add_data(&r, cbuf);
112 
		}
113 
	}
114 
	return r;
115 
}
116 
 
54 nishi 117 
int fcounter = 0;
56 nishi 118 
char* instead_username = NULL;
11 nishi 119 
void list_repo(const char* name, const char* rev) {
120 
	char* showname = html_escape(name);
56 nishi 121 
	char* urluser = url_escape(instead_username == NULL ? user : instead_username);
11 nishi 122 
	char* urlrepo = url_escape(name);
53 nishi 123 
	add_data(&page, "<tr style=\"background-color: #");
124 
	if((fcounter % 2) == 0) {
125 
		add_data(&page, "D2E1C0");
126 
	} else {
127 
		add_data(&page, "FFFFFF");
128 
	}
129 
	fcounter++;
130 
	add_data(&page, "\"><td><a href=\"");
11 nishi 131 
	add_data(&page, INSTANCE_ROOT);
132 
	add_data(&page, "/?page=repo&reponame=");
133 
	add_data(&page, urlrepo);
134 
	add_data(&page, "&username=");
135 
	add_data(&page, urluser);
136 
	add_data(&page, "\">");
137 
	add_data(&page, showname);
138 
	add_data(&page, "</a></td>");
139 
	add_data(&page, "<td>");
140 
	add_data(&page, rev);
141 
	add_data(&page, "</td>");
142 
	add_data(&page, "</tr>");
143 
	free(showname);
144 
	free(urluser);
145 
	free(urlrepo);
146 
}
147 
 
148 
void list_files(const char* pathname) {
149 
	if(fcounter == 0) {
150 
		add_data(&nav, "<li><a href=\"#filelist\">File List</a></li>\n");
151 
		add_data(&page, "<h2 id=\"filelist\">File List</h2>\n");
152 
		add_data(&page, "<tr style=\"background-color: #D2E1F6;\"><th>Name</th><th>Size</th></tr>\n");
12 nishi 153 
		char* path = rv_get_query("path");
154 
		if(path == NULL) path = "/";
155 
		if(strcmp(path, "/") != 0) {
156 
			char* query = rv_strdup("?page=repo&reponame=");
157 
			char* esc;
158 
			esc = url_escape(rv_get_query("reponame"));
159 
			add_data(&query, esc);
160 
			free(esc);
161 
			add_data(&query, "&username=");
15 nishi 162 
			esc = url_escape(rv_get_query("username"));
12 nishi 163 
			add_data(&query, esc);
164 
			free(esc);
165 
			add_data(&query, "&path=");
166 
 
167 
			char* urlpath = rv_strdup(path);
168 
			int i;
169 
			int counter = 0;
170 
			int rep = urlpath[strlen(urlpath) - 1] == '/' ? 2 : 1;
171 
			for(i = strlen(urlpath) - 1; i >= 0; i--) {
172 
				char oldc = urlpath[i];
173 
				urlpath[i] = 0;
174 
				if(oldc == '/') {
175 
					counter++;
176 
					if(counter == 2) {
177 
						break;
178 
					}
179 
				}
180 
			}
181 
 
182 
			if(strlen(urlpath) == 0) {
183 
				free(urlpath);
184 
				urlpath = rv_strdup("/");
185 
			}
186 
 
187 
			esc = url_escape(urlpath);
188 
			add_data(&query, esc);
189 
			free(esc);
190 
 
191 
			add_data(&page, "<tr><td><a href=\"");
192 
			add_data(&page, query);
193 
			add_data(&page, "\">../</a></td><td>&lt;DIR&gt;</td></tr>\n");
194 
			fcounter++;
195 
			free(query);
196 
		}
11 nishi 197 
	}
198 
	fcounter++;
199 
	add_data(&page, "<tr style=\"background-color: #");
200 
	if((fcounter % 2) == 0) {
201 
		add_data(&page, "D2E1C0");
202 
	} else {
203 
		add_data(&page, "FFFFFF");
204 
	}
205 
	char* path = rv_get_query("path");
206 
	if(path == NULL) path = "/";
207 
	char* query = rv_strdup("?page=repo&reponame=");
208 
	char* esc;
209 
	esc = url_escape(rv_get_query("reponame"));
210 
	add_data(&query, esc);
211 
	free(esc);
212 
	add_data(&query, "&username=");
15 nishi 213 
	esc = url_escape(rv_get_query("username"));
11 nishi 214 
	add_data(&query, esc);
215 
	free(esc);
216 
	add_data(&query, "&path=");
13 nishi 217 
	char* urlpath = rv_strcat3(path, "/", pathname);
11 nishi 218 
	esc = url_escape(urlpath);
219 
	add_data(&query, esc);
220 
	free(esc);
221 
	char* sz = malloc(128);
222 
	sprintf(sz, "%lld", rv_get_filesize(grepouser, urlpath));
223 
	add_data(&page, "\"><td><a href=\"");
224 
	add_data(&page, query);
225 
	add_data(&page, "\">");
61 nishi 226 
	esc = html_escape(pathname);
227 
	add_data(&page, esc);
228 
	free(esc);
11 nishi 229 
	add_data(&page, "</a></td>\n");
230 
	add_data(&page, "<td>\n");
231 
	if(strcmp(sz, "-1") != 0) {
232 
		add_data(&page, sz);
233 
	} else {
234 
		add_data(&page, "&lt;DIR&gt;");
235 
	}
236 
	add_data(&page, "</td>\n");
237 
	free(sz);
238 
	add_data(&page, "</tr>\n");
239 
	free(query);
240 
	free(urlpath);
241 
}
242 
 
39 nishi 243 
void generate_avatar(void) {
244 
	if(user != NULL) {
245 
		char* tmp = rv_strcat3(AVATAR_ROOT, "/", user);
246 
		char* path = rv_strcat(tmp, ".png");
247 
		free(tmp);
248 
		if(access(path, F_OK) != 0) {
249 
			rv_avatar_generate(path, user);
250 
		}
251 
		free(path);
252 
	}
67 nishi 253 
	if(rv_get_query("username") != NULL && rv_has_user(rv_get_query("username"))) {
49 nishi 254 
		char* un = rv_get_query("username");
255 
		char* tmp = rv_strcat3(AVATAR_ROOT, "/", un);
256 
		char* path = rv_strcat(tmp, ".png");
257 
		free(tmp);
258 
		if(access(path, F_OK) != 0) {
259 
			rv_avatar_generate(path, un);
260 
		}
261 
		free(path);
262 
	}
39 nishi 263 
}
264 
 
3 nishi 265 
void render_page(void) {
1 nishi 266 
	rv_load_query('Q');
267 
	char* query = rv_get_query("page");
268 
	if(query == NULL) query = "welcome";
269 
 
39 nishi 270 
#ifdef USE_AVATAR
271 
	generate_avatar();
272 
#endif
273 
 
3 nishi 274 
	if(strcmp(query, "welcome") == 0) {
1 nishi 275 
		title = rv_strdup("Welcome");
276 
		desc = rv_strdup("Welcome to " INSTANCE_NAME ".");
277 
		page = rv_strcat3("Welcome to " INSTANCE_NAME ".<br>This instance is running RepoView version ", rv_get_version(), ".");
13 nishi 278 
#ifdef ALLOW_SIGNUP
279 
	} else if(strcmp(query, "signup") == 0) {
280 
		title = rv_strdup("Signup");
281 
		desc = rv_strdup("You can create your account here.");
282 
		page = rv_strdup("");
283 
 
284 
		add_data(&page, "<form action=\"");
285 
		add_data(&page, INSTANCE_ROOT);
286 
		add_data(&page, "/?page=sendsignup\" method=\"POST\">\n");
287 
		add_data(&page, "	<table border=\"0\">\n");
288 
		add_data(&page, "		<tr>\n");
289 
		add_data(&page, "			<th>Username</th>\n");
290 
		add_data(&page, "			<td>\n");
291 
		add_data(&page, "				<input name=\"username\">\n");
292 
		add_data(&page, "			</td>\n");
293 
		add_data(&page, "		</tr>\n");
294 
		add_data(&page, "		<tr>\n");
295 
		add_data(&page, "			<th>Password</th>\n");
296 
		add_data(&page, "			<td>\n");
297 
		add_data(&page, "				<input name=\"password\" type=\"password\">\n");
298 
		add_data(&page, "			</td>\n");
299 
		add_data(&page, "		</tr>\n");
300 
		add_data(&page, "	</table>\n");
301 
		char cbuf[2];
302 
		cbuf[0] = REPO_USER_DELIM;
303 
		cbuf[1] = 0;
304 
		add_data(&page, "Username cannot contain '<code>");
305 
		add_data(&page, cbuf);
43 nishi 306 
		add_data(&page, "</code>'.<br>");
13 nishi 307 
		add_data(&page, "	<input type=\"submit\" value=\"Signup\">\n");
308 
		add_data(&page, "</form>\n");
309 
	} else if(strcmp(query, "sendsignup") == 0) {
310 
		title = rv_strdup("Signup Result");
311 
		page = rv_strdup("");
312 
 
313 
		rv_load_query('P');
314 
		if(user != NULL) {
315 
			page = rv_strdup("It looks like you are already logged in.<br>Want to <a href=\"");
316 
			add_data(&page, INSTANCE_ROOT);
317 
			add_data(&page, "/?page=logout\">log out</a>?\n");
318 
		} else if(rv_get_query("username") == NULL || rv_get_query("password") == NULL) {
319 
			add_data(&page, "Invalid form.\n");
320 
		} else {
321 
			if(rv_has_user(rv_get_query("username"))) {
322 
				add_data(&page, "User already exists.");
323 
			} else {
324 
				if(user != NULL) free(user);
325 
				int i;
326 
				bool reject = false;
327 
				char* name = rv_get_query("username");
328 
				for(i = 0; name[i] != 0; i++) {
43 nishi 329 
					if(name[i] == REPO_USER_DELIM || invalid_char(name[i])) {
13 nishi 330 
						char cbuf[2];
331 
						cbuf[0] = REPO_USER_DELIM;
332 
						cbuf[1] = 0;
333 
						add_data(&page, "Username cannot contain '<code>");
334 
						add_data(&page, cbuf);
335 
						add_data(&page, "</code>'.");
336 
						reject = true;
337 
						break;
338 
					}
339 
				}
340 
				if(!reject) {
341 
					rv_create_user(rv_get_query("username"), rv_get_query("password"));
342 
					user = rv_strdup(rv_get_query("username"));
343 
					add_data(&page, "Welcome.\n");
344 
					rv_save_login(rv_get_query("username"));
345 
				}
346 
			}
347 
		}
348 
#endif
3 nishi 349 
	} else if(strcmp(query, "login") == 0) {
1 nishi 350 
		title = rv_strdup("Login");
351 
		desc = rv_strdup("You can log in to your account here.");
352 
		page = rv_strdup("");
353 
 
354 
		add_data(&page, "<form action=\"");
355 
		add_data(&page, INSTANCE_ROOT);
356 
		add_data(&page, "/?page=sendlogin\" method=\"POST\">\n");
357 
		add_data(&page, "	<table border=\"0\">\n");
358 
		add_data(&page, "		<tr>\n");
359 
		add_data(&page, "			<th>Username</th>\n");
360 
		add_data(&page, "			<td>\n");
361 
		add_data(&page, "				<input name=\"username\">\n");
362 
		add_data(&page, "			</td>\n");
363 
		add_data(&page, "		</tr>\n");
364 
		add_data(&page, "		<tr>\n");
365 
		add_data(&page, "			<th>Password</th>\n");
366 
		add_data(&page, "			<td>\n");
367 
		add_data(&page, "				<input name=\"password\" type=\"password\">\n");
368 
		add_data(&page, "			</td>\n");
369 
		add_data(&page, "		</tr>\n");
370 
		add_data(&page, "	</table>\n");
371 
		add_data(&page, "	<input type=\"submit\" value=\"Login\">\n");
372 
		add_data(&page, "</form>\n");
3 nishi 373 
	} else if(strcmp(query, "sendlogin") == 0) {
1 nishi 374 
		title = rv_strdup("Login Result");
375 
		page = rv_strdup("");
376 
 
377 
		rv_load_query('P');
11 nishi 378 
		if(user != NULL) {
379 
			page = rv_strdup("It looks like you are already logged in.<br>Want to <a href=\"");
380 
			add_data(&page, INSTANCE_ROOT);
13 nishi 381 
			add_data(&page, "/?page=logout\">log out</a>?\n");
11 nishi 382 
		} else if(rv_get_query("username") == NULL || rv_get_query("password") == NULL) {
5 nishi 383 
			add_data(&page, "Invalid form.\n");
3 nishi 384 
		} else {
385 
			if(rv_has_user(rv_get_query("username"))) {
5 nishi 386 
				if(rv_check_password(rv_get_query("username"), rv_get_query("password"))) {
6 nishi 387 
					if(user != NULL) free(user);
388 
					user = rv_strdup(rv_get_query("username"));
5 nishi 389 
					add_data(&page, "Welcome back.\n");
390 
					rv_save_login(rv_get_query("username"));
391 
				} else {
392 
					add_data(&page, "Invalid password.");
393 
				}
3 nishi 394 
			} else {
5 nishi 395 
				add_data(&page, "User does not exist.");
1 nishi 396 
			}
397 
		}
7 nishi 398 
	} else if(strcmp(query, "sendlogout") == 0) {
399 
		title = rv_strdup("Logout Result");
400 
		page = rv_strdup("");
401 
		if(user == NULL) {
402 
			add_data(&page, "You were not logged in.\n");
403 
		} else {
404 
			rv_logout();
405 
			add_data(&page, "Goodbye.\n");
406 
			free(user);
407 
			user = NULL;
408 
		}
27 nishi 409 
#ifdef USE_MYPAGE
6 nishi 410 
	} else if(strcmp(query, "mypage") == 0) {
411 
		title = rv_strdup("My Page");
412 
		desc = rv_strdup("You manage your information here.");
413 
		if(user == NULL) {
414 
			page = rv_strdup("It looks like you are not logged in.<br>Want to <a href=\"");
415 
			add_data(&page, INSTANCE_ROOT);
416 
			add_data(&page, "/?page=login\">log in</a>?\n");
39 nishi 417 
		} else {
418 
			page = rv_strdup("");
43 nishi 419 
			nav = rv_strdup("");
420 
			add_data(&nav, "<li><a href=\"#youricon\">Your Icon</a></li>\n");
421 
			add_data(&nav, "<li><a href=\"#bio\">Bio</a></li>\n");
422 
			add_data(&page, "<form action=\"");
423 
			add_data(&page, INSTANCE_ROOT);
424 
			add_data(&page, "/?page=upload\" method=\"POST\" enctype=\"multipart/form-data\">\n");
425 
			add_data(&page, "	<h2 id=\"youricon\">Your Icon</h2>\n");
426 
			add_data(&page, "	<a href=\"");
39 nishi 427 
			add_data(&page, WWW_AVATAR_ROOT);
428 
			add_data(&page, "/");
429 
			add_data(&page, user);
430 
			add_data(&page, ".png\"><img src=\"");
431 
			add_data(&page, WWW_AVATAR_ROOT);
432 
			add_data(&page, "/");
433 
			add_data(&page, user);
42 nishi 434 
			add_data(&page, ".png");
43 nishi 435 
			add_data(&page, "\" alt=\"Your Icon\" width=\"50%\"></a><br>");
39 nishi 436 
			add_data(&page, "	<input type=\"file\" name=\"pfp\">\n");
43 nishi 437 
			add_data(&page, "	<h2 id=\"bio\">Bio</h2>\n");
438 
			add_data(&page, "	<textarea name=\"bio\" style=\"width: 100%;resize: none;height: 128px;\">\n");
439 
			char* path = rv_strcat3(BIO_ROOT, "/", user);
440 
			FILE* f = fopen(path, "r");
441 
			if(f != NULL) {
442 
				struct stat s;
443 
				stat(path, &s);
444 
				char* biobuf = malloc(s.st_size + 1);
445 
				fread(biobuf, 1, s.st_size, f);
446 
				biobuf[s.st_size] = 0;
447 
 
448 
				char* esc = html_escape(biobuf);
449 
				add_data(&page, esc);
450 
				free(esc);
451 
 
452 
				free(biobuf);
453 
				fclose(f);
454 
			}
455 
			free(path);
456 
			add_data(&page, "</textarea>\n");
457 
			add_data(&page, "	<input type=\"submit\" value=\"Send\">\n");
39 nishi 458 
			add_data(&page, "</form>\n");
6 nishi 459 
		}
27 nishi 460 
#endif
42 nishi 461 
#ifdef USE_AVATAR
43 nishi 462 
	} else if(strcmp(query, "upload") == 0) {
463 
		title = rv_strdup("Uploading My Page Result");
42 nishi 464 
		page = rv_strdup("");
465 
		if(user == NULL) {
466 
			add_data(&page, "It looks like you are not logged in.<br>Want to <a href=\"");
467 
			add_data(&page, INSTANCE_ROOT);
468 
			add_data(&page, "/?page=login\">log in</a>?\n");
469 
		} else {
470 
			struct multipart_entry* entry = rv_get_multipart("pfp");
43 nishi 471 
			if(entry != NULL && entry->length > 0) {
472 
				char* tmp = rv_strcat3(AVATAR_ROOT, "/", user);
473 
				char* path = rv_strcat(tmp, ".tmp");
474 
				char* outpath = rv_strcat(tmp, ".png");
475 
				free(tmp);
476 
				FILE* f = fopen(path, "wb");
477 
				fwrite(entry->data, 1, entry->length, f);
478 
				fclose(f);
479 
				char* reason;
480 
				if(rv_resize_picture(path, outpath, &reason)) {
50 nishi 481 
					add_data(&page, "Uploaded the profile picture successfully.<br>\n");
43 nishi 482 
				} else {
483 
					add_data(&page, "Failed to upload the profile picture.<br><code>\n");
484 
					char* esc = html_escape(reason);
485 
					add_data(&page, esc);
486 
					free(esc);
487 
					add_data(&page, "</code>\n");
488 
					free(reason);
489 
				}
490 
				free(path);
491 
				free(outpath);
42 nishi 492 
			}
43 nishi 493 
			entry = rv_get_multipart("bio");
494 
			if(entry != NULL) {
495 
				char* path = rv_strcat3(BIO_ROOT, "/", user);
496 
				FILE* f = fopen(path, "w");
497 
				fwrite(entry->data, 1, entry->length, f);
498 
				fclose(f);
499 
				free(path);
50 nishi 500 
				add_data(&page, "Uploaded the bio successfully.<br>\n");
43 nishi 501 
			}
42 nishi 502 
		}
503 
#endif
9 nishi 504 
	} else if(strcmp(query, "myrepo") == 0) {
505 
		title = rv_strdup("My Repositories");
506 
		desc = rv_strdup("You manage your repositories here.");
507 
		if(user == NULL) {
508 
			page = rv_strdup("It looks like you are not logged in.<br>Want to <a href=\"");
509 
			add_data(&page, INSTANCE_ROOT);
510 
			add_data(&page, "/?page=login\">log in</a>?\n");
10 nishi 511 
		} else {
11 nishi 512 
			char cbuf[2];
513 
			cbuf[0] = REPO_USER_DELIM;
514 
			cbuf[1] = 0;
10 nishi 515 
			nav = rv_strdup("");
516 
			add_data(&nav, "<li><a href=\"#createrepo\">Create a repository</a></li>\n");
517 
			add_data(&nav, "<li><a href=\"#repolist\">Repository List</a></li>\n");
518 
			page = rv_strdup("");
519 
			add_data(&page, "<h2 id=\"createrepo\">Create a repository</h2>\n");
520 
			add_data(&page, "<form action=\"");
521 
			add_data(&page, INSTANCE_ROOT);
522 
			add_data(&page, "/?page=createrepo\" method=\"POST\">\n");
523 
			add_data(&page, "	<table border=\"0\">\n");
524 
			add_data(&page, "		<tr>\n");
525 
			add_data(&page, "			<th>Repository name</th>\n");
526 
			add_data(&page, "			<td>\n");
527 
			add_data(&page, "				<input name=\"name\">\n");
528 
			add_data(&page, "			</td>\n");
529 
			add_data(&page, "			<td><input type=\"submit\" value=\"Create\"></td>\n");
530 
			add_data(&page, "		</tr>\n");
531 
			add_data(&page, "	</table>\n");
11 nishi 532 
			add_data(&page, "Repository name cannot contain '<code>");
533 
			add_data(&page, cbuf);
43 nishi 534 
			add_data(&page, "</code>'.");
10 nishi 535 
			add_data(&page, "</form>\n");
536 
			add_data(&page, "<h2 id=\"repolist\">Repository List</h2>\n");
57 nishi 537 
			add_data(&page, "<table border=\"0\" style=\"width: 100%;\">\n");
53 nishi 538 
			add_data(&page, "<tr style=\"background-color: #D2E1F6;\"><th>Repository name</th><th>Revision</th></tr>\n");
539 
			fcounter = 0;
11 nishi 540 
			rv_repo_list(user, list_repo);
541 
			add_data(&page, "</table>\n");
9 nishi 542 
		}
11 nishi 543 
	} else if(strcmp(query, "createrepo") == 0) {
544 
		title = rv_strdup("Creating Repository Result");
545 
		page = rv_strdup("");
546 
 
547 
		rv_load_query('P');
548 
		if(user == NULL) {
549 
			page = rv_strdup("It looks like you are not logged in.<br>Want to <a href=\"");
550 
			add_data(&page, INSTANCE_ROOT);
551 
			add_data(&page, "/?page=login\">log in</a>?\n");
552 
		} else if(rv_get_query("name") == NULL) {
553 
			add_data(&page, "Invalid form.\n");
554 
		} else {
555 
			int i;
556 
			bool reject = false;
557 
			char* name = rv_get_query("name");
558 
			for(i = 0; name[i] != 0; i++) {
43 nishi 559 
				if(name[i] == REPO_USER_DELIM || invalid_char(name[i])) {
11 nishi 560 
					char cbuf[2];
561 
					cbuf[0] = REPO_USER_DELIM;
562 
					cbuf[1] = 0;
563 
					add_data(&page, "Repository name cannot contain '<code>");
564 
					add_data(&page, cbuf);
565 
					add_data(&page, "</code>'.");
566 
					reject = true;
567 
					break;
568 
				}
569 
			}
570 
			if(!reject) {
571 
				char* ru = rv_construct_repouser(name, user);
572 
				if(rv_repo_exists(ru)) {
573 
					add_data(&page, "Repository already exists.");
574 
				} else {
575 
					char* esc;
576 
					rv_create_repo(ru);
577 
					add_data(&page, "Repository has been created.<br>\n");
578 
					add_data(&page, "<a href=\"");
579 
					add_data(&page, INSTANCE_ROOT);
580 
					esc = url_escape(name);
581 
					add_data(&page, "/?page=repo&reponame=");
582 
					add_data(&page, esc);
583 
					free(esc);
584 
					esc = url_escape(user);
585 
					add_data(&page, "&username=");
586 
					add_data(&page, esc);
587 
					free(esc);
588 
					add_data(&page, "\">Go to the repository</a>.\n");
589 
				}
590 
				free(ru);
591 
			}
592 
		}
7 nishi 593 
	} else if(strcmp(query, "logout") == 0) {
594 
		title = rv_strdup("Logout");
595 
		desc = rv_strdup("You can log out from your account here.");
596 
		if(user == NULL) {
597 
			page = rv_strdup("It looks like you are not logged in.<br>Want to <a href=\"");
598 
			add_data(&page, INSTANCE_ROOT);
599 
			add_data(&page, "/?page=login\">log in</a>?\n");
600 
		} else {
601 
			page = rv_strdup("");
602 
			add_data(&page, "Are you sure you want to log out?\n");
603 
			add_data(&page, "<form method=\"POST\" action=\"");
604 
			add_data(&page, INSTANCE_ROOT);
605 
			add_data(&page, "/?page=sendlogout\">\n");
606 
			add_data(&page, "	<input type=\"submit\" value=\"Yes\">\n");
607 
			add_data(&page, "</form>\n");
608 
		}
11 nishi 609 
	} else if(strcmp(query, "repo") == 0) {
610 
		title = rv_strdup("Repository");
611 
		desc = rv_strdup("");
612 
		page = rv_strdup("");
613 
		nav = rv_strdup("");
15 nishi 614 
		rv_load_query('Q');
11 nishi 615 
		if(rv_get_query("username") == NULL || rv_get_query("reponame") == NULL) {
616 
			add_data(&page, "Required parameters not set.");
617 
		} else {
15 nishi 618 
			char* ruser = rv_get_query("username");
11 nishi 619 
			char* repo = rv_get_query("reponame");
15 nishi 620 
			char* repouser = rv_construct_repouser(repo, ruser);
11 nishi 621 
			grepouser = repouser;
622 
			if(rv_repo_exists(repouser)) {
15 nishi 623 
				char* showuser = html_escape(ruser);
11 nishi 624 
				char* showrepo = html_escape(repo);
625 
				char* showreadme = rv_get_readme(repouser);
626 
				desc = html_escape_nl_to_br(showreadme);
627 
				add_data(&title, " - ");
63 nishi 628 
#ifdef USE_MYPAGE
629 
				add_data(&title, "<a href=\"");
630 
				add_data(&title, INSTANCE_ROOT);
631 
				add_data(&title, "/?page=person&username=");
632 
				char* esc = url_escape(ruser);
633 
				add_data(&title, esc);
634 
				free(esc);
635 
				add_data(&title, "\">");
636 
#endif
32 nishi 637 
				add_data(&title, showuser);
63 nishi 638 
#ifdef USE_MYPAGE
639 
				add_data(&title, "</a>");
640 
#endif
32 nishi 641 
				add_data(&title, "/");
11 nishi 642 
				add_data(&title, showrepo);
643 
				free(showuser);
644 
				free(showrepo);
645 
				free(showreadme);
15 nishi 646 
#ifdef WWW_SVN_ROOT
16 nishi 647 
				add_data(&nav, "<li><a href=\"#repoinfo\">Info</a></li>\n");
15 nishi 648 
				add_data(&page, "<h2 id=\"repoinfo\">Info</h2>\n");
649 
				add_data(&page, "<a href=\"");
650 
				add_data(&page, WWW_SVN_ROOT);
651 
				add_data(&page, "/");
652 
				char* escru = url_escape(repouser);
653 
				add_data(&page, escru);
654 
				free(escru);
655 
				add_data(&page, "\">Raw repository</a>");
656 
#endif
11 nishi 657 
 
658 
				int isdir;
659 
				char* path = rv_get_query("path");
660 
				if(path == NULL) path = "/";
661 
				fcounter = 0;
662 
				add_data(&page, "<table border=\"0\" style=\"width: 100%;\">");
15 nishi 663 
				bool rej = false;
11 nishi 664 
				if(!rv_get_list(repouser, path, list_files, &isdir)) {
665 
					add_data(&page, "<tr><td>Path not found.</td></tr>\n");
15 nishi 666 
					rej = true;
11 nishi 667 
				}
668 
				add_data(&page, "</table>");
15 nishi 669 
				if(isdir == 0 && !rej) {
11 nishi 670 
					add_data(&nav, "<li><a href=\"#filecontent\">Content</a></li>");
671 
					add_data(&page, "<h2 id=\"filecontent\">Content</h2>\n");
672 
					add_data(&page, "<pre class=\"codeblock\"><code>");
13 nishi 673 
#ifdef USE_ENSCRIPT
674 
					int i;
675 
					char* ext = NULL;
676 
					for(i = strlen(path) - 1; i >= 0; i--) {
677 
						if(path[i] == '.') {
678 
							ext = path + i + 1;
679 
							break;
680 
						}
681 
					}
682 
					char* data = rv_enscript(repouser, path, ext);
683 
					if(data != NULL) {
684 
						add_data(&page, data);
685 
						free(data);
686 
					} else {
687 
						data = rv_read_file(repouser, path);
688 
						if(data != NULL) {
689 
							char* esc = html_escape_nl_to_br(data);
690 
							add_data(&page, esc);
691 
							free(esc);
692 
							free(data);
693 
						} else {
694 
							add_data(&page, "Cannot open the file.\n");
695 
						}
696 
					}
697 
#else
11 nishi 698 
					char* data = rv_read_file(repouser, path);
12 nishi 699 
					if(data != NULL) {
700 
						char* esc = html_escape_nl_to_br(data);
701 
						add_data(&page, esc);
702 
						free(esc);
703 
						free(data);
704 
					} else {
705 
						add_data(&page, "Cannot open the file.\n");
706 
					}
13 nishi 707 
#endif
11 nishi 708 
					add_data(&page, "</code></pre>");
709 
				}
15 nishi 710 
				if(user != NULL && strcmp(user, ruser) == 0) {
711 
					char* esc;
712 
					add_data(&nav, "<li><a href=\"#managerepo\">Manage The Repository</a></li>\n");
713 
					add_data(&page, "<h2 id=\"managerepo\">Manage The Repository</h2>\n");
714 
					add_data(&page, "<form action=\"");
715 
					add_data(&page, INSTANCE_ROOT);
716 
					add_data(&page, "/?page=sendmanrepo&username=");
717 
					esc = url_escape(ruser);
718 
					add_data(&page, esc);
719 
					free(esc);
720 
					add_data(&page, "&reponame=");
21 nishi 721 
					esc = url_escape(repo);
15 nishi 722 
					add_data(&page, esc);
723 
					free(esc);
724 
					add_data(&page, "\" method=\"POST\">\n");
725 
					add_data(&page, "<table border=\"0\" style=\"width: 100%;\">\n");
726 
					add_data(&page, "	<tr>\n");
727 
					add_data(&page, "		<th>README</th>\n");
728 
					add_data(&page, "		<td>\n");
729 
					add_data(&page, "			<textarea name=\"readme\" style=\"width: 100%;resize: none;height: 128px;\">\n");
730 
					char* readme = rv_get_readme(repouser);
731 
					esc = html_escape(readme);
732 
					add_data(&page, esc);
733 
					free(esc);
734 
					free(readme);
43 nishi 735 
					add_data(&page, "</textarea>\n");
15 nishi 736 
					add_data(&page, "		</td>\n");
737 
					add_data(&page, "	</tr>\n");
738 
					add_data(&page, "</table>\n");
739 
					add_data(&page, "<input type=\"submit\" value=\"Send\">\n");
740 
					add_data(&page, "</form>\n");
741 
					add_data(&page, "<a href=\"");
742 
					add_data(&page, INSTANCE_ROOT);
743 
					add_data(&page, "/?page=deleterepo&username=");
744 
					esc = url_escape(ruser);
745 
					add_data(&page, esc);
746 
					free(esc);
747 
					add_data(&page, "&reponame=");
76 nishi 748 
					esc = url_escape(repo);
15 nishi 749 
					add_data(&page, esc);
750 
					free(esc);
751 
					add_data(&page, "\">\n");
752 
					add_data(&page, "Delete repository\n");
753 
					add_data(&page, "</a>\n");
754 
				}
11 nishi 755 
			} else {
756 
				add_data(&page, "Repository does not exist.\n");
757 
			}
758 
			free(repouser);
759 
		}
15 nishi 760 
	} else if(strcmp(query, "deleterepo") == 0) {
761 
		title = rv_strdup("Delete The Repository");
762 
		page = rv_strdup("");
763 
 
764 
		rv_load_query('Q');
765 
		if(user == NULL) {
766 
			add_data(&page, "It looks like you are not logged in.<br>Want to <a href=\"");
767 
			add_data(&page, INSTANCE_ROOT);
768 
			add_data(&page, "/?page=login\">log in</a>?\n");
769 
		} else if(rv_get_query("username") == NULL || rv_get_query("reponame") == NULL) {
770 
			add_data(&page, "Invalid Form.\n");
771 
		} else {
772 
			char* esc;
773 
			add_data(&page, "Are you sure you want to delete the repository?\n");
774 
			add_data(&page, "<form method=\"POST\" action=\"");
775 
			add_data(&page, INSTANCE_ROOT);
776 
			add_data(&page, "/?page=senddeleterepo&username=");
777 
			esc = url_escape(rv_get_query("username"));
778 
			add_data(&page, esc);
779 
			free(esc);
780 
			add_data(&page, "&reponame=");
781 
			esc = url_escape(rv_get_query("reponame"));
782 
			add_data(&page, esc);
783 
			free(esc);
784 
			add_data(&page, "\">");
785 
			add_data(&page, "	<input type=\"submit\" value=\"Yes\">\n");
786 
			add_data(&page, "</form>\n");
787 
		}
788 
	} else if(strcmp(query, "senddeleterepo") == 0) {
789 
		title = rv_strdup("Deleting Repository Result");
790 
		page = rv_strdup("");
791 
 
792 
		rv_load_query('Q');
793 
		if(user == NULL) {
794 
			add_data(&page, "It looks like you are not logged in.<br>Want to <a href=\"");
795 
			add_data(&page, INSTANCE_ROOT);
796 
			add_data(&page, "/?page=login\">log in</a>?\n");
797 
		} else if(rv_get_query("username") == NULL || rv_get_query("reponame") == NULL) {
798 
			add_data(&page, "Invalid Form.\n");
799 
		} else if(strcmp(rv_get_query("username"), user) != 0) {
800 
			add_data(&page, "You are not the owner of the repository.\n");
801 
		} else {
802 
			char* repouser = rv_construct_repouser(rv_get_query("reponame"), rv_get_query("username"));
803 
			if(rv_repo_exists(repouser)) {
804 
				rv_remove_repo(repouser);
805 
				add_data(&page, "Deleted the repository successfully.<br>\n");
806 
			} else {
807 
				add_data(&page, "Repository does not exist.<br>\n");
808 
			}
809 
		}
43 nishi 810 
	} else if(strcmp(query, "person") == 0) {
811 
		title = rv_strdup("Person");
812 
		page = rv_strdup("");
58 nishi 813 
		nav = rv_strdup("");
43 nishi 814 
 
815 
		rv_load_query('Q');
816 
		if(rv_get_query("username") == NULL) {
817 
			add_data(&page, "Invalid Form.\n");
818 
		} else {
819 
			if(rv_has_user(rv_get_query("username"))) {
59 nishi 820 
				add_data(&nav, "<li><a href=\"#repolist\">Repository List</a></li>");
43 nishi 821 
				add_data(&title, " - ");
822 
				add_data(&title, rv_get_query("username"));
823 
				char* path = rv_strcat3(BIO_ROOT, "/", rv_get_query("username"));
824 
				FILE* f = fopen(path, "r");
825 
				if(f != NULL) {
826 
					struct stat s;
827 
					stat(path, &s);
828 
					char* buf = malloc(s.st_size + 1);
829 
					fread(buf, 1, s.st_size, f);
830 
					buf[s.st_size] = 0;
831 
 
832 
					desc = html_escape_nl_to_br(buf);
833 
 
834 
					fclose(f);
835 
				}
48 nishi 836 
 
837 
				char* tmp = rv_strcat3(WWW_AVATAR_ROOT, "/", rv_get_query("username"));
838 
				logopath = rv_strcat(tmp, ".png");
839 
				free(tmp);
840 
 
43 nishi 841 
				free(path);
52 nishi 842 
 
843 
				add_data(&page, "<h2 id=\"repolist\">Repository List</h2>\n");
57 nishi 844 
				add_data(&page, "<table border=\"0\" style=\"width: 100%;\">\n");
53 nishi 845 
				add_data(&page, "<tr style=\"background-color: #D2E1F6;\"><th>Repository name</th><th>Revision</th></tr>\n");
55 nishi 846 
				fcounter = 0;
56 nishi 847 
				instead_username = rv_get_query("username");
52 nishi 848 
				rv_repo_list(rv_get_query("username"), list_repo);
60 nishi 849 
				instead_username = NULL;
52 nishi 850 
				add_data(&page, "</table>\n");
43 nishi 851 
			} else {
852 
				add_data(&page, "User does not exist.\n");
853 
			}
854 
		}
15 nishi 855 
	} else if(strcmp(query, "sendmanrepo") == 0) {
856 
		title = rv_strdup("Modifying Repository Result");
857 
		page = rv_strdup("");
858 
 
859 
		rv_load_query('Q');
860 
		if(user == NULL) {
861 
			add_data(&page, "It looks like you are not logged in.<br>Want to <a href=\"");
862 
			add_data(&page, INSTANCE_ROOT);
863 
			add_data(&page, "/?page=login\">log in</a>?\n");
864 
		} else if(rv_get_query("username") == NULL || rv_get_query("reponame") == NULL) {
865 
			add_data(&page, "Invalid Form.\n");
866 
		} else if(strcmp(rv_get_query("username"), user) != 0) {
867 
			add_data(&page, "You are not the owner of the repository.\n");
868 
		} else {
869 
			char* esc;
870 
			rv_load_query('P');
871 
			char* readme = rv_get_query("readme");
872 
			if(readme != NULL) {
873 
				rv_load_query('Q');
874 
				char* name = rv_construct_repouser(rv_get_query("reponame"), rv_get_query("username"));
875 
				rv_set_readme(name, readme);
876 
				free(name);
877 
			}
878 
			rv_load_query('Q');
879 
			add_data(&page, "Modified the repository successfully.<br>\n");
880 
			add_data(&page, "<a href=\"");
881 
			add_data(&page, INSTANCE_ROOT);
882 
			add_data(&page, "?page=repo&username=");
883 
			esc = url_escape(rv_get_query("username"));
884 
			add_data(&page, esc);
885 
			free(esc);
886 
			add_data(&page, "&reponame=");
887 
			esc = url_escape(rv_get_query("reponame"));
888 
			add_data(&page, esc);
889 
			free(esc);
890 
			add_data(&page, "\">Go back to the repository</a>.\n");
891 
		}
1 nishi 892 
	}
893 
 
894 
	if(title == NULL) title = rv_strdup("");
895 
	if(desc == NULL) desc = rv_strdup("");
896 
	if(page == NULL) page = rv_strdup("");
10 nishi 897 
	if(nav == NULL) nav = rv_strdup("");
39 nishi 898 
 
899 
#ifdef USE_AVATAR
900 
	generate_avatar();
901 
#endif
902 
 
1 nishi 903 
	render_stuff();
15 nishi 904 
freeall:
1 nishi 905 
	free(page);
906 
	free(desc);
907 
	free(title);
10 nishi 908 
	free(nav);
46 nishi 909 
	if(logopath != NULL) free(logopath);
1 nishi 910 
}
911 
 
3 nishi 912 
char* escape(const char* str) {
1 nishi 913 
	char* r = malloc(1);
914 
	r[0] = 0;
915 
	char cbuf[2];
916 
	cbuf[1] = 0;
917 
	int i;
3 nishi 918 
	for(i = 0; str[i] != 0; i++) {
919 
		if(str[i] == '<') {
1 nishi 920 
			char* tmp = r;
921 
			r = rv_strcat(tmp, "&lt;");
922 
			free(tmp);
3 nishi 923 
		} else if(str[i] == '>') {
1 nishi 924 
			char* tmp = r;
925 
			r = rv_strcat(tmp, "&gt;");
926 
			free(tmp);
3 nishi 927 
		} else {
1 nishi 928 
			cbuf[0] = str[i];
929 
			char* tmp = r;
930 
			r = rv_strcat(tmp, cbuf);
931 
			free(tmp);
932 
		}
933 
	}
934 
	return r;
935 
}
936 
 
3 nishi 937 
void render_stuff(void) {
1 nishi 938 
	char* escaped;
70 nishi 939 
	char cbuf[2];
940 
	cbuf[1] = 0;
1 nishi 941 
	add_data(&buffer, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\n");
942 
	add_data(&buffer, "<html>\n");
943 
	add_data(&buffer, "	<head>\n");
944 
	add_data(&buffer, "		<meta http-equiv=\"Content-Type\" content=\"text/html;charset=utf-8\">\n");
945 
	add_data(&buffer, "		<title>");
946 
	add_data(&buffer, INSTANCE_NAME);
947 
	add_data(&buffer, " - ");
70 nishi 948 
	int i;
949 
	bool br = false;
950 
	for(i = 0; title[i] != 0; i++){
951 
		if(title[i] == '<'){
952 
			br = true;
953 
		}else if(title[i] == '>'){
954 
			br = false;
955 
		}else if(!br){
956 
			cbuf[0] = title[i];
957 
			add_data(&buffer, cbuf);
958 
		}
959 
	}
1 nishi 960 
	add_data(&buffer, "</title>\n");
961 
	add_data(&buffer, "		<style type=\"text/css\">\n");
962 
	add_data(&buffer, "* {\n");
963 
	add_data(&buffer, "	padding: 0;\n");
964 
	add_data(&buffer, "	margin: 0;\n");
965 
	add_data(&buffer, "}\n");
966 
	add_data(&buffer, "li {\n");
967 
	add_data(&buffer, "	list-style: outside;\n");
968 
	add_data(&buffer, "	margin-left: 1.25em;\n");
969 
	add_data(&buffer, "}\n");
970 
	add_data(&buffer, "a {\n");
971 
	add_data(&buffer, "	text-decoration: none;\n");
972 
	add_data(&buffer, "}\n");
973 
	add_data(&buffer, "#nav div {\n");
974 
	add_data(&buffer, "	float: left;\n");
975 
	add_data(&buffer, "	margin: 0 0;\n");
976 
	add_data(&buffer, "	padding-left: 0;\n");
9 nishi 977 
	add_data(&buffer, "	padding-right: 25px;\n");
1 nishi 978 
	add_data(&buffer, "	padding-top: 7px;\n");
979 
	add_data(&buffer, "}\n");
11 nishi 980 
	add_data(&buffer, "th,td {\n");
981 
	add_data(&buffer, "	padding: 2px;\n");
982 
	add_data(&buffer, "}\n");
1 nishi 983 
	add_data(&buffer, "body {\n");
984 
	add_data(&buffer, "	background-color: #1F4677;\n");
985 
	add_data(&buffer, "	width: 940px;\n");
986 
	add_data(&buffer, "	margin: 5px auto;\n");
987 
	add_data(&buffer, "	font-family: sans-serif;\n");
988 
	add_data(&buffer, "}\n");
989 
	add_data(&buffer, "#nav {\n");
990 
	add_data(&buffer, "	background-color: white;\n");
6 nishi 991 
	add_data(&buffer, "	background-image: url('");
992 
	add_data(&buffer, INSTANCE_NAVBAR);
993 
	add_data(&buffer, "');\n");
1 nishi 994 
	add_data(&buffer, "	height: 44px;\n");
995 
	add_data(&buffer, "	padding: 8px;\n");
996 
	add_data(&buffer, "	padding-left: 32px;\n");
997 
	add_data(&buffer, "	font-size: 22px;\n");
998 
	add_data(&buffer, "	font-weight: bold;\n");
999 
	add_data(&buffer, "}\n");
11 nishi 1000 
	add_data(&buffer, "pre {\n");
1001 
	add_data(&buffer, "	background-color: #dddddd;\n");
1002 
	add_data(&buffer, "	border: solid 2px #bbbbbb;\n");
12 nishi 1003 
	add_data(&buffer, "	padding: 8px;\n");
1004 
	add_data(&buffer, "	overflow: scroll;\n");
11 nishi 1005 
	add_data(&buffer, "}\n");
1 nishi 1006 
	add_data(&buffer, "#index {\n");
1007 
	add_data(&buffer, "	list-style: none;\n");
1008 
	add_data(&buffer, "	line-height: normal;\n");
1009 
	add_data(&buffer, "	margin: auto 0;\n");
1010 
	add_data(&buffer, "	padding-left: 0;\n");
1011 
	add_data(&buffer, "}\n");
1012 
	add_data(&buffer, "#desc {\n");
1013 
	add_data(&buffer, "	background-color: #D2E1F6;\n");
1014 
	add_data(&buffer, "	margin: 9px auto;\n");
1015 
	add_data(&buffer, "	height: 128px;\n");
1016 
	add_data(&buffer, "	padding: 24px;\n");
1017 
	add_data(&buffer, "}\n");
1018 
	add_data(&buffer, "#descinside {\n");
1019 
	add_data(&buffer, "	float: left;\n");
11 nishi 1020 
	add_data(&buffer, "	width: 700px;\n");
1021 
	add_data(&buffer, "	overflow-y: scroll;\n");
1022 
	add_data(&buffer, "	max-height: 128px;\n");
1 nishi 1023 
	add_data(&buffer, "}\n");
1024 
	add_data(&buffer, "#logo {\n");
1025 
	add_data(&buffer, "	float: right;\n");
1026 
	add_data(&buffer, "}\n");
1027 
	add_data(&buffer, "#content {\n");
1028 
	add_data(&buffer, "	background-color: #FFFFFF;\n");
1029 
	add_data(&buffer, "	margin: -10px auto;\n");
1030 
	add_data(&buffer, "	padding: 8px 24px 24px;\n");
1031 
	add_data(&buffer, "}\n");
1032 
	add_data(&buffer, "#pageindex {\n");
1033 
	add_data(&buffer, "	background-color: #FFFFFF;\n");
1034 
	add_data(&buffer, "	padding-right: 24px;\n");
1035 
	add_data(&buffer, "	padding-bottom: 24px;\n");
1036 
	add_data(&buffer, "	float: left;\n");
1037 
	add_data(&buffer, "	border-right: 4px #1F4677 solid;\n");
1038 
	add_data(&buffer, "	width: 150px;\n");
1039 
	add_data(&buffer, "}\n");
1040 
	add_data(&buffer, "#pagecontent {\n");
1041 
	add_data(&buffer, "	background-color: #FFFFFF;\n");
1042 
	add_data(&buffer, "	width: 670px;\n");
1043 
	add_data(&buffer, "	float: right;\n");
1044 
	add_data(&buffer, "	padding-left: 24px;\n");
1045 
	add_data(&buffer, "}\n");
1046 
	add_data(&buffer, "#footer {\n");
1047 
	add_data(&buffer, "	background-color: #D2E1F6;\n");
1048 
	add_data(&buffer, "	padding: 8px 8px 48px;\n");
1049 
	add_data(&buffer, "	margin: 8px auto;\n");
1050 
	add_data(&buffer, "	font-size: 15px;\n");
1051 
	add_data(&buffer, "	height: 32px;\n");
1052 
	add_data(&buffer, "}\n");
1053 
	add_data(&buffer, ".fixfloat {\n");
1054 
	add_data(&buffer, "	clear: both;\n");
1055 
	add_data(&buffer, "}\n");
1056 
	add_data(&buffer, "#copyright {\n");
1057 
	add_data(&buffer, "	float: right;\n");
1058 
	add_data(&buffer, "	font-size: 10px;\n");
1059 
	add_data(&buffer, "	margin-top: 16px;\n");
1060 
	add_data(&buffer, "}\n");
1061 
	add_data(&buffer, "#gotop {\n");
1062 
	add_data(&buffer, "	position: absolute;\n");
1063 
	add_data(&buffer, "}\n");
1064 
	add_data(&buffer, "h2, h3 {\n");
1065 
	add_data(&buffer, "	padding-top: 8px;\n");
1066 
	add_data(&buffer, "	padding-bottom: 8px;\n");
1067 
	add_data(&buffer, "}\n");
1068 
	add_data(&buffer, "img {\n");
1069 
	add_data(&buffer, "	border: none;\n");
1070 
	add_data(&buffer, "}\n");
1071 
	add_data(&buffer, "		</style>\n");
1072 
	add_data(&buffer, "	</head>\n");
1073 
	add_data(&buffer, "	<body>\n");
1074 
	add_data(&buffer, "		<div id=\"nav\">\n");
1075 
	add_data(&buffer, "			<div>\n");
1076 
	add_data(&buffer, "				<a href=\"");
1077 
	add_data(&buffer, INSTANCE_ROOT);
1078 
	add_data(&buffer, "/\">Home</a>\n");
1079 
	add_data(&buffer, "			</div>\n");
5 nishi 1080 
	if(user == NULL) {
1081 
		add_data(&buffer, "			<div>\n");
1082 
		add_data(&buffer, "				<a href=\"");
1083 
		add_data(&buffer, INSTANCE_ROOT);
1084 
		add_data(&buffer, "/?page=login\">Login</a>\n");
1085 
		add_data(&buffer, "			</div>\n");
13 nishi 1086 
#ifdef ALLOW_SIGNUP
1087 
		add_data(&buffer, "			<div>\n");
1088 
		add_data(&buffer, "				<a href=\"");
1089 
		add_data(&buffer, INSTANCE_ROOT);
1090 
		add_data(&buffer, "/?page=signup\">Signup</a>\n");
1091 
		add_data(&buffer, "			</div>\n");
1092 
#endif
7 nishi 1093 
	} else {
27 nishi 1094 
#ifdef USE_MYPAGE
7 nishi 1095 
		add_data(&buffer, "			<div>\n");
1096 
		add_data(&buffer, "				<a href=\"");
1097 
		add_data(&buffer, INSTANCE_ROOT);
9 nishi 1098 
		add_data(&buffer, "/?page=mypage\">My Page</a>\n");
1099 
		add_data(&buffer, "			</div>\n");
27 nishi 1100 
#endif
9 nishi 1101 
 
1102 
		add_data(&buffer, "			<div>\n");
1103 
		add_data(&buffer, "				<a href=\"");
1104 
		add_data(&buffer, INSTANCE_ROOT);
1105 
		add_data(&buffer, "/?page=myrepo\">My Repositories</a>\n");
1106 
		add_data(&buffer, "			</div>\n");
1107 
 
1108 
		add_data(&buffer, "			<div>\n");
1109 
		add_data(&buffer, "				<a href=\"");
1110 
		add_data(&buffer, INSTANCE_ROOT);
7 nishi 1111 
		add_data(&buffer, "/?page=logout\">Logout</a>\n");
1112 
		add_data(&buffer, "			</div>\n");
5 nishi 1113 
	}
6 nishi 1114 
	if(user != NULL) {
43 nishi 1115 
#ifdef USE_AVATAR
1116 
#ifdef USE_MYPAGE
1117 
		add_data(&buffer, "<a href=\"");
6 nishi 1118 
		add_data(&buffer, INSTANCE_ROOT);
43 nishi 1119 
		add_data(&buffer, "/?page=person&username=");
1120 
		add_data(&buffer, user);
1121 
		add_data(&buffer, "\">");
1122 
#endif
1123 
		add_data(&buffer, "<img src=\"");
1124 
		add_data(&buffer, WWW_AVATAR_ROOT);
1125 
		add_data(&buffer, "/");
1126 
		add_data(&buffer, user);
1127 
		add_data(&buffer, ".png\" alt=\"Your Icon\" style=\"float: right;height: 32px;\">");
1128 
#ifdef USE_MYPAGE
1129 
		add_data(&buffer, "</a>");
1130 
#endif
1131 
#endif
68 nishi 1132 
		add_data(&buffer, "<div style=\"clear: both;float: right;font-size: 10px;padding-right: 0;font-style: italic;padding-top: 0;\">You have logged in as <a href=\"");
43 nishi 1133 
		add_data(&buffer, INSTANCE_ROOT);
6 nishi 1134 
		add_data(&buffer, "/?page=mypage\">");
1135 
		add_data(&buffer, user);
1136 
		add_data(&buffer, "</a></div>");
1137 
	}
1 nishi 1138 
	add_data(&buffer, "		</div>\n");
1139 
	add_data(&buffer, "		<div id=\"desc\">\n");
1140 
	add_data(&buffer, "			<div id=\"descinside\">\n");
1141 
	add_data(&buffer, "				<h1>");
1142 
	add_data(&buffer, title);
1143 
	add_data(&buffer, "</h1>\n");
1144 
	add_data(&buffer, "				<p>\n");
1145 
	add_data(&buffer, desc);
1146 
	add_data(&buffer, "				</p>\n");
1147 
	add_data(&buffer, "			</div>\n");
1148 
	add_data(&buffer, "			<img id=\"logo\" src=\"");
46 nishi 1149 
	if(logopath != NULL) {
1150 
		add_data(&buffer, logopath);
43 nishi 1151 
	} else {
1152 
		add_data(&buffer, INSTANCE_LOGO);
1153 
	}
1 nishi 1154 
	add_data(&buffer, "\" height=\"128px\" alt=\"logo\">\n");
1155 
	add_data(&buffer, "		</div>\n");
1156 
	add_data(&buffer, "		<div id=\"content\">\n");
1157 
	add_data(&buffer, "			<div id=\"pageindex\">\n");
1158 
	add_data(&buffer, "				<h3>Page Menu</h3>\n");
1159 
	add_data(&buffer, "				<ul>\n");
10 nishi 1160 
	add_data(&buffer, nav);
1 nishi 1161 
	add_data(&buffer, "				</ul>\n");
1162 
	add_data(&buffer, "			</div>\n");
1163 
	add_data(&buffer, "			<div id=\"pagecontent\">\n");
1164 
	add_data(&buffer, page);
1165 
	add_data(&buffer, "			</div>\n");
11 nishi 1166 
	add_data(&buffer, "			<div class=\"fixfloat\"></div>\n");
1 nishi 1167 
	add_data(&buffer, "		</div>\n");
1168 
	add_data(&buffer, "		<div id=\"footer\">\n");
1169 
	add_data(&buffer, "			<div id=\"gotop\">\n");
1170 
	add_data(&buffer, "				<a href=\"#top\">Top</a>\n");
1171 
	add_data(&buffer, "			</div>\n");
1172 
	add_data(&buffer, "			<div id=\"copyright\">\n");
1173 
	add_data(&buffer, "				");
1174 
	escaped = escape(INSTANCE_ADMIN);
1175 
	add_data(&buffer, escaped);
1176 
	free(escaped);
1177 
	add_data(&buffer, "\n");
1178 
	add_data(&buffer, "			</div>\n");
1179 
	add_data(&buffer, "			<div class=\"fixfloat\"></div>\n");
15 nishi 1180 
#ifdef INSTANCE_BANNERS
1181 
	add_data(&buffer, "			<div id=\"banners\" style=\"clear: both;\">\n");
1182 
	add_data(&buffer, INSTANCE_BANNERS);
1183 
	add_data(&buffer, "			</div>\n");
1184 
#else
1185 
	add_data(&buffer, "			<div class=\"fixfloat\"></div>\n");
1186 
#endif
1 nishi 1187 
	add_data(&buffer, "		</div>\n");
1188 
	add_data(&buffer, "	</body>\n");
1189 
	add_data(&buffer, "</html>\n");
5 nishi 1190 
	if(user != NULL) free(user);
1 nishi 1191 
}