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1 nishi 1 
/* $Id: modern.c 51 2024-08-22 06:00:38Z 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;
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;");
86 
		} else {
87 
			cbuf[0] = input[i];
88 
			add_data(&r, cbuf);
89 
		}
90 
	}
91 
	return r;
92 
}
93 
 
94 
char* html_escape_nl_to_br(const char* input) {
95 
	char* r = malloc(1);
96 
	r[0] = 0;
97 
	char cbuf[2];
98 
	cbuf[1] = 0;
99 
	int i;
100 
	for(i = 0; input[i] != 0; i++) {
101 
		if(input[i] == '<') {
102 
			add_data(&r, "&lt;");
103 
		} else if(input[i] == '>') {
104 
			add_data(&r, "&gt;");
105 
		} else if(input[i] == '\n') {
106 
			add_data(&r, "<br>");
107 
		} else {
108 
			cbuf[0] = input[i];
109 
			add_data(&r, cbuf);
110 
		}
111 
	}
112 
	return r;
113 
}
114 
 
115 
void list_repo(const char* name, const char* rev) {
116 
	char* showname = html_escape(name);
117 
	char* urluser = url_escape(user);
118 
	char* urlrepo = url_escape(name);
119 
	add_data(&page, "<tr>");
120 
	add_data(&page, "<td><a href=\"");
121 
	add_data(&page, INSTANCE_ROOT);
122 
	add_data(&page, "/?page=repo&reponame=");
123 
	add_data(&page, urlrepo);
124 
	add_data(&page, "&username=");
125 
	add_data(&page, urluser);
126 
	add_data(&page, "\">");
127 
	add_data(&page, showname);
128 
	add_data(&page, "</a></td>");
129 
	add_data(&page, "<td>");
130 
	add_data(&page, rev);
131 
	add_data(&page, "</td>");
132 
	add_data(&page, "</tr>");
133 
	free(showname);
134 
	free(urluser);
135 
	free(urlrepo);
136 
}
137 
 
138 
int fcounter = 0;
139 
void list_files(const char* pathname) {
140 
	if(fcounter == 0) {
141 
		add_data(&nav, "<li><a href=\"#filelist\">File List</a></li>\n");
142 
		add_data(&page, "<h2 id=\"filelist\">File List</h2>\n");
143 
		add_data(&page, "<tr style=\"background-color: #D2E1F6;\"><th>Name</th><th>Size</th></tr>\n");
12 nishi 144 
		char* path = rv_get_query("path");
145 
		if(path == NULL) path = "/";
146 
		if(strcmp(path, "/") != 0) {
147 
			char* query = rv_strdup("?page=repo&reponame=");
148 
			char* esc;
149 
			esc = url_escape(rv_get_query("reponame"));
150 
			add_data(&query, esc);
151 
			free(esc);
152 
			add_data(&query, "&username=");
15 nishi 153 
			esc = url_escape(rv_get_query("username"));
12 nishi 154 
			add_data(&query, esc);
155 
			free(esc);
156 
			add_data(&query, "&path=");
157 
 
158 
			char* urlpath = rv_strdup(path);
159 
			int i;
160 
			int counter = 0;
161 
			int rep = urlpath[strlen(urlpath) - 1] == '/' ? 2 : 1;
162 
			for(i = strlen(urlpath) - 1; i >= 0; i--) {
163 
				char oldc = urlpath[i];
164 
				urlpath[i] = 0;
165 
				if(oldc == '/') {
166 
					counter++;
167 
					if(counter == 2) {
168 
						break;
169 
					}
170 
				}
171 
			}
172 
 
173 
			if(strlen(urlpath) == 0) {
174 
				free(urlpath);
175 
				urlpath = rv_strdup("/");
176 
			}
177 
 
178 
			esc = url_escape(urlpath);
179 
			add_data(&query, esc);
180 
			free(esc);
181 
 
182 
			add_data(&page, "<tr><td><a href=\"");
183 
			add_data(&page, query);
184 
			add_data(&page, "\">../</a></td><td>&lt;DIR&gt;</td></tr>\n");
185 
			fcounter++;
186 
			free(query);
187 
		}
11 nishi 188 
	}
189 
	fcounter++;
190 
	add_data(&page, "<tr style=\"background-color: #");
191 
	if((fcounter % 2) == 0) {
192 
		add_data(&page, "D2E1C0");
193 
	} else {
194 
		add_data(&page, "FFFFFF");
195 
	}
196 
	char* path = rv_get_query("path");
197 
	if(path == NULL) path = "/";
198 
	char* query = rv_strdup("?page=repo&reponame=");
199 
	char* esc;
200 
	esc = url_escape(rv_get_query("reponame"));
201 
	add_data(&query, esc);
202 
	free(esc);
203 
	add_data(&query, "&username=");
15 nishi 204 
	esc = url_escape(rv_get_query("username"));
11 nishi 205 
	add_data(&query, esc);
206 
	free(esc);
207 
	add_data(&query, "&path=");
13 nishi 208 
	char* urlpath = rv_strcat3(path, "/", pathname);
11 nishi 209 
	esc = url_escape(urlpath);
210 
	add_data(&query, esc);
211 
	free(esc);
212 
	char* sz = malloc(128);
213 
	sprintf(sz, "%lld", rv_get_filesize(grepouser, urlpath));
214 
	add_data(&page, "\"><td><a href=\"");
215 
	add_data(&page, query);
216 
	add_data(&page, "\">");
217 
	add_data(&page, pathname);
218 
	add_data(&page, "</a></td>\n");
219 
	add_data(&page, "<td>\n");
220 
	if(strcmp(sz, "-1") != 0) {
221 
		add_data(&page, sz);
222 
	} else {
223 
		add_data(&page, "&lt;DIR&gt;");
224 
	}
225 
	add_data(&page, "</td>\n");
226 
	free(sz);
227 
	add_data(&page, "</tr>\n");
228 
	free(query);
229 
	free(urlpath);
230 
}
231 
 
39 nishi 232 
void generate_avatar(void) {
233 
	if(user != NULL) {
234 
		char* tmp = rv_strcat3(AVATAR_ROOT, "/", user);
235 
		char* path = rv_strcat(tmp, ".png");
236 
		free(tmp);
237 
		if(access(path, F_OK) != 0) {
238 
			rv_avatar_generate(path, user);
239 
		}
240 
		free(path);
241 
	}
49 nishi 242 
	if(rv_get_query("username") != NULL) {
243 
		char* un = rv_get_query("username");
244 
		char* tmp = rv_strcat3(AVATAR_ROOT, "/", un);
245 
		char* path = rv_strcat(tmp, ".png");
246 
		free(tmp);
247 
		if(access(path, F_OK) != 0) {
248 
			rv_avatar_generate(path, un);
249 
		}
250 
		free(path);
251 
	}
39 nishi 252 
}
253 
 
3 nishi 254 
void render_page(void) {
1 nishi 255 
	rv_load_query('Q');
256 
	char* query = rv_get_query("page");
257 
	if(query == NULL) query = "welcome";
258 
 
39 nishi 259 
#ifdef USE_AVATAR
260 
	generate_avatar();
261 
#endif
262 
 
3 nishi 263 
	if(strcmp(query, "welcome") == 0) {
1 nishi 264 
		title = rv_strdup("Welcome");
265 
		desc = rv_strdup("Welcome to " INSTANCE_NAME ".");
266 
		page = rv_strcat3("Welcome to " INSTANCE_NAME ".<br>This instance is running RepoView version ", rv_get_version(), ".");
13 nishi 267 
#ifdef ALLOW_SIGNUP
268 
	} else if(strcmp(query, "signup") == 0) {
269 
		title = rv_strdup("Signup");
270 
		desc = rv_strdup("You can create your account here.");
271 
		page = rv_strdup("");
272 
 
273 
		add_data(&page, "<form action=\"");
274 
		add_data(&page, INSTANCE_ROOT);
275 
		add_data(&page, "/?page=sendsignup\" method=\"POST\">\n");
276 
		add_data(&page, "	<table border=\"0\">\n");
277 
		add_data(&page, "		<tr>\n");
278 
		add_data(&page, "			<th>Username</th>\n");
279 
		add_data(&page, "			<td>\n");
280 
		add_data(&page, "				<input name=\"username\">\n");
281 
		add_data(&page, "			</td>\n");
282 
		add_data(&page, "		</tr>\n");
283 
		add_data(&page, "		<tr>\n");
284 
		add_data(&page, "			<th>Password</th>\n");
285 
		add_data(&page, "			<td>\n");
286 
		add_data(&page, "				<input name=\"password\" type=\"password\">\n");
287 
		add_data(&page, "			</td>\n");
288 
		add_data(&page, "		</tr>\n");
289 
		add_data(&page, "	</table>\n");
290 
		char cbuf[2];
291 
		cbuf[0] = REPO_USER_DELIM;
292 
		cbuf[1] = 0;
293 
		add_data(&page, "Username cannot contain '<code>");
294 
		add_data(&page, cbuf);
43 nishi 295 
		add_data(&page, "</code>'.<br>");
13 nishi 296 
		add_data(&page, "	<input type=\"submit\" value=\"Signup\">\n");
297 
		add_data(&page, "</form>\n");
298 
	} else if(strcmp(query, "sendsignup") == 0) {
299 
		title = rv_strdup("Signup Result");
300 
		page = rv_strdup("");
301 
 
302 
		rv_load_query('P');
303 
		if(user != NULL) {
304 
			page = rv_strdup("It looks like you are already logged in.<br>Want to <a href=\"");
305 
			add_data(&page, INSTANCE_ROOT);
306 
			add_data(&page, "/?page=logout\">log out</a>?\n");
307 
		} else if(rv_get_query("username") == NULL || rv_get_query("password") == NULL) {
308 
			add_data(&page, "Invalid form.\n");
309 
		} else {
310 
			if(rv_has_user(rv_get_query("username"))) {
311 
				add_data(&page, "User already exists.");
312 
			} else {
313 
				if(user != NULL) free(user);
314 
				int i;
315 
				bool reject = false;
316 
				char* name = rv_get_query("username");
317 
				for(i = 0; name[i] != 0; i++) {
43 nishi 318 
					if(name[i] == REPO_USER_DELIM || invalid_char(name[i])) {
13 nishi 319 
						char cbuf[2];
320 
						cbuf[0] = REPO_USER_DELIM;
321 
						cbuf[1] = 0;
322 
						add_data(&page, "Username cannot contain '<code>");
323 
						add_data(&page, cbuf);
324 
						add_data(&page, "</code>'.");
325 
						reject = true;
326 
						break;
327 
					}
328 
				}
329 
				if(!reject) {
330 
					rv_create_user(rv_get_query("username"), rv_get_query("password"));
331 
					user = rv_strdup(rv_get_query("username"));
332 
					add_data(&page, "Welcome.\n");
333 
					rv_save_login(rv_get_query("username"));
334 
				}
335 
			}
336 
		}
337 
#endif
3 nishi 338 
	} else if(strcmp(query, "login") == 0) {
1 nishi 339 
		title = rv_strdup("Login");
340 
		desc = rv_strdup("You can log in to your account here.");
341 
		page = rv_strdup("");
342 
 
343 
		add_data(&page, "<form action=\"");
344 
		add_data(&page, INSTANCE_ROOT);
345 
		add_data(&page, "/?page=sendlogin\" method=\"POST\">\n");
346 
		add_data(&page, "	<table border=\"0\">\n");
347 
		add_data(&page, "		<tr>\n");
348 
		add_data(&page, "			<th>Username</th>\n");
349 
		add_data(&page, "			<td>\n");
350 
		add_data(&page, "				<input name=\"username\">\n");
351 
		add_data(&page, "			</td>\n");
352 
		add_data(&page, "		</tr>\n");
353 
		add_data(&page, "		<tr>\n");
354 
		add_data(&page, "			<th>Password</th>\n");
355 
		add_data(&page, "			<td>\n");
356 
		add_data(&page, "				<input name=\"password\" type=\"password\">\n");
357 
		add_data(&page, "			</td>\n");
358 
		add_data(&page, "		</tr>\n");
359 
		add_data(&page, "	</table>\n");
360 
		add_data(&page, "	<input type=\"submit\" value=\"Login\">\n");
361 
		add_data(&page, "</form>\n");
3 nishi 362 
	} else if(strcmp(query, "sendlogin") == 0) {
1 nishi 363 
		title = rv_strdup("Login Result");
364 
		page = rv_strdup("");
365 
 
366 
		rv_load_query('P');
11 nishi 367 
		if(user != NULL) {
368 
			page = rv_strdup("It looks like you are already logged in.<br>Want to <a href=\"");
369 
			add_data(&page, INSTANCE_ROOT);
13 nishi 370 
			add_data(&page, "/?page=logout\">log out</a>?\n");
11 nishi 371 
		} else if(rv_get_query("username") == NULL || rv_get_query("password") == NULL) {
5 nishi 372 
			add_data(&page, "Invalid form.\n");
3 nishi 373 
		} else {
374 
			if(rv_has_user(rv_get_query("username"))) {
5 nishi 375 
				if(rv_check_password(rv_get_query("username"), rv_get_query("password"))) {
6 nishi 376 
					if(user != NULL) free(user);
377 
					user = rv_strdup(rv_get_query("username"));
5 nishi 378 
					add_data(&page, "Welcome back.\n");
379 
					rv_save_login(rv_get_query("username"));
380 
				} else {
381 
					add_data(&page, "Invalid password.");
382 
				}
3 nishi 383 
			} else {
5 nishi 384 
				add_data(&page, "User does not exist.");
1 nishi 385 
			}
386 
		}
7 nishi 387 
	} else if(strcmp(query, "sendlogout") == 0) {
388 
		title = rv_strdup("Logout Result");
389 
		page = rv_strdup("");
390 
		if(user == NULL) {
391 
			add_data(&page, "You were not logged in.\n");
392 
		} else {
393 
			rv_logout();
394 
			add_data(&page, "Goodbye.\n");
395 
			free(user);
396 
			user = NULL;
397 
		}
27 nishi 398 
#ifdef USE_MYPAGE
6 nishi 399 
	} else if(strcmp(query, "mypage") == 0) {
400 
		title = rv_strdup("My Page");
401 
		desc = rv_strdup("You manage your information here.");
402 
		if(user == NULL) {
403 
			page = rv_strdup("It looks like you are not logged in.<br>Want to <a href=\"");
404 
			add_data(&page, INSTANCE_ROOT);
405 
			add_data(&page, "/?page=login\">log in</a>?\n");
39 nishi 406 
		} else {
407 
			page = rv_strdup("");
43 nishi 408 
			nav = rv_strdup("");
409 
			add_data(&nav, "<li><a href=\"#youricon\">Your Icon</a></li>\n");
410 
			add_data(&nav, "<li><a href=\"#bio\">Bio</a></li>\n");
411 
			add_data(&page, "<form action=\"");
412 
			add_data(&page, INSTANCE_ROOT);
413 
			add_data(&page, "/?page=upload\" method=\"POST\" enctype=\"multipart/form-data\">\n");
414 
			add_data(&page, "	<h2 id=\"youricon\">Your Icon</h2>\n");
415 
			add_data(&page, "	<a href=\"");
39 nishi 416 
			add_data(&page, WWW_AVATAR_ROOT);
417 
			add_data(&page, "/");
418 
			add_data(&page, user);
419 
			add_data(&page, ".png\"><img src=\"");
420 
			add_data(&page, WWW_AVATAR_ROOT);
421 
			add_data(&page, "/");
422 
			add_data(&page, user);
42 nishi 423 
			add_data(&page, ".png");
43 nishi 424 
			add_data(&page, "\" alt=\"Your Icon\" width=\"50%\"></a><br>");
39 nishi 425 
			add_data(&page, "	<input type=\"file\" name=\"pfp\">\n");
43 nishi 426 
			add_data(&page, "	<h2 id=\"bio\">Bio</h2>\n");
427 
			add_data(&page, "	<textarea name=\"bio\" style=\"width: 100%;resize: none;height: 128px;\">\n");
428 
			char* path = rv_strcat3(BIO_ROOT, "/", user);
429 
			FILE* f = fopen(path, "r");
430 
			if(f != NULL) {
431 
				struct stat s;
432 
				stat(path, &s);
433 
				char* biobuf = malloc(s.st_size + 1);
434 
				fread(biobuf, 1, s.st_size, f);
435 
				biobuf[s.st_size] = 0;
436 
 
437 
				char* esc = html_escape(biobuf);
438 
				add_data(&page, esc);
439 
				free(esc);
440 
 
441 
				free(biobuf);
442 
				fclose(f);
443 
			}
444 
			free(path);
445 
			add_data(&page, "</textarea>\n");
446 
			add_data(&page, "	<input type=\"submit\" value=\"Send\">\n");
39 nishi 447 
			add_data(&page, "</form>\n");
6 nishi 448 
		}
27 nishi 449 
#endif
42 nishi 450 
#ifdef USE_AVATAR
43 nishi 451 
	} else if(strcmp(query, "upload") == 0) {
452 
		title = rv_strdup("Uploading My Page Result");
42 nishi 453 
		page = rv_strdup("");
454 
		if(user == NULL) {
455 
			add_data(&page, "It looks like you are not logged in.<br>Want to <a href=\"");
456 
			add_data(&page, INSTANCE_ROOT);
457 
			add_data(&page, "/?page=login\">log in</a>?\n");
458 
		} else {
459 
			struct multipart_entry* entry = rv_get_multipart("pfp");
43 nishi 460 
			if(entry != NULL && entry->length > 0) {
461 
				char* tmp = rv_strcat3(AVATAR_ROOT, "/", user);
462 
				char* path = rv_strcat(tmp, ".tmp");
463 
				char* outpath = rv_strcat(tmp, ".png");
464 
				free(tmp);
465 
				FILE* f = fopen(path, "wb");
466 
				fwrite(entry->data, 1, entry->length, f);
467 
				fclose(f);
468 
				char* reason;
469 
				if(rv_resize_picture(path, outpath, &reason)) {
50 nishi 470 
					add_data(&page, "Uploaded the profile picture successfully.<br>\n");
43 nishi 471 
				} else {
472 
					add_data(&page, "Failed to upload the profile picture.<br><code>\n");
473 
					char* esc = html_escape(reason);
474 
					add_data(&page, esc);
475 
					free(esc);
476 
					add_data(&page, "</code>\n");
477 
					free(reason);
478 
				}
479 
				free(path);
480 
				free(outpath);
42 nishi 481 
			}
43 nishi 482 
			entry = rv_get_multipart("bio");
483 
			if(entry != NULL) {
484 
				char* path = rv_strcat3(BIO_ROOT, "/", user);
485 
				FILE* f = fopen(path, "w");
486 
				fwrite(entry->data, 1, entry->length, f);
487 
				fclose(f);
488 
				free(path);
50 nishi 489 
				add_data(&page, "Uploaded the bio successfully.<br>\n");
43 nishi 490 
			}
42 nishi 491 
		}
492 
#endif
9 nishi 493 
	} else if(strcmp(query, "myrepo") == 0) {
494 
		title = rv_strdup("My Repositories");
495 
		desc = rv_strdup("You manage your repositories here.");
496 
		if(user == NULL) {
497 
			page = rv_strdup("It looks like you are not logged in.<br>Want to <a href=\"");
498 
			add_data(&page, INSTANCE_ROOT);
499 
			add_data(&page, "/?page=login\">log in</a>?\n");
10 nishi 500 
		} else {
11 nishi 501 
			char cbuf[2];
502 
			cbuf[0] = REPO_USER_DELIM;
503 
			cbuf[1] = 0;
10 nishi 504 
			nav = rv_strdup("");
505 
			add_data(&nav, "<li><a href=\"#createrepo\">Create a repository</a></li>\n");
506 
			add_data(&nav, "<li><a href=\"#repolist\">Repository List</a></li>\n");
507 
			page = rv_strdup("");
508 
			add_data(&page, "<h2 id=\"createrepo\">Create a repository</h2>\n");
509 
			add_data(&page, "<form action=\"");
510 
			add_data(&page, INSTANCE_ROOT);
511 
			add_data(&page, "/?page=createrepo\" method=\"POST\">\n");
512 
			add_data(&page, "	<table border=\"0\">\n");
513 
			add_data(&page, "		<tr>\n");
514 
			add_data(&page, "			<th>Repository name</th>\n");
515 
			add_data(&page, "			<td>\n");
516 
			add_data(&page, "				<input name=\"name\">\n");
517 
			add_data(&page, "			</td>\n");
518 
			add_data(&page, "			<td><input type=\"submit\" value=\"Create\"></td>\n");
519 
			add_data(&page, "		</tr>\n");
520 
			add_data(&page, "	</table>\n");
11 nishi 521 
			add_data(&page, "Repository name cannot contain '<code>");
522 
			add_data(&page, cbuf);
43 nishi 523 
			add_data(&page, "</code>'.");
10 nishi 524 
			add_data(&page, "</form>\n");
525 
			add_data(&page, "<h2 id=\"repolist\">Repository List</h2>\n");
11 nishi 526 
			add_data(&page, "<table border=\"0\">\n");
527 
			add_data(&page, "<tr><th>Repository name</th><th>Revision</th></tr>\n");
528 
			rv_repo_list(user, list_repo);
529 
			add_data(&page, "</table>\n");
9 nishi 530 
		}
11 nishi 531 
	} else if(strcmp(query, "createrepo") == 0) {
532 
		title = rv_strdup("Creating Repository Result");
533 
		page = rv_strdup("");
534 
 
535 
		rv_load_query('P');
536 
		if(user == NULL) {
537 
			page = rv_strdup("It looks like you are not logged in.<br>Want to <a href=\"");
538 
			add_data(&page, INSTANCE_ROOT);
539 
			add_data(&page, "/?page=login\">log in</a>?\n");
540 
		} else if(rv_get_query("name") == NULL) {
541 
			add_data(&page, "Invalid form.\n");
542 
		} else {
543 
			int i;
544 
			bool reject = false;
545 
			char* name = rv_get_query("name");
546 
			for(i = 0; name[i] != 0; i++) {
43 nishi 547 
				if(name[i] == REPO_USER_DELIM || invalid_char(name[i])) {
11 nishi 548 
					char cbuf[2];
549 
					cbuf[0] = REPO_USER_DELIM;
550 
					cbuf[1] = 0;
551 
					add_data(&page, "Repository name cannot contain '<code>");
552 
					add_data(&page, cbuf);
553 
					add_data(&page, "</code>'.");
554 
					reject = true;
555 
					break;
556 
				}
557 
			}
558 
			if(!reject) {
559 
				char* ru = rv_construct_repouser(name, user);
560 
				if(rv_repo_exists(ru)) {
561 
					add_data(&page, "Repository already exists.");
562 
				} else {
563 
					char* esc;
564 
					rv_create_repo(ru);
565 
					add_data(&page, "Repository has been created.<br>\n");
566 
					add_data(&page, "<a href=\"");
567 
					add_data(&page, INSTANCE_ROOT);
568 
					esc = url_escape(name);
569 
					add_data(&page, "/?page=repo&reponame=");
570 
					add_data(&page, esc);
571 
					free(esc);
572 
					esc = url_escape(user);
573 
					add_data(&page, "&username=");
574 
					add_data(&page, esc);
575 
					free(esc);
576 
					add_data(&page, "\">Go to the repository</a>.\n");
577 
				}
578 
				free(ru);
579 
			}
580 
		}
7 nishi 581 
	} else if(strcmp(query, "logout") == 0) {
582 
		title = rv_strdup("Logout");
583 
		desc = rv_strdup("You can log out from your account here.");
584 
		if(user == NULL) {
585 
			page = rv_strdup("It looks like you are not logged in.<br>Want to <a href=\"");
586 
			add_data(&page, INSTANCE_ROOT);
587 
			add_data(&page, "/?page=login\">log in</a>?\n");
588 
		} else {
589 
			page = rv_strdup("");
590 
			add_data(&page, "Are you sure you want to log out?\n");
591 
			add_data(&page, "<form method=\"POST\" action=\"");
592 
			add_data(&page, INSTANCE_ROOT);
593 
			add_data(&page, "/?page=sendlogout\">\n");
594 
			add_data(&page, "	<input type=\"submit\" value=\"Yes\">\n");
595 
			add_data(&page, "</form>\n");
596 
		}
11 nishi 597 
	} else if(strcmp(query, "repo") == 0) {
598 
		title = rv_strdup("Repository");
599 
		desc = rv_strdup("");
600 
		page = rv_strdup("");
601 
		nav = rv_strdup("");
15 nishi 602 
		rv_load_query('Q');
11 nishi 603 
		if(rv_get_query("username") == NULL || rv_get_query("reponame") == NULL) {
604 
			add_data(&page, "Required parameters not set.");
605 
		} else {
15 nishi 606 
			char* ruser = rv_get_query("username");
11 nishi 607 
			char* repo = rv_get_query("reponame");
15 nishi 608 
			char* repouser = rv_construct_repouser(repo, ruser);
11 nishi 609 
			grepouser = repouser;
610 
			if(rv_repo_exists(repouser)) {
15 nishi 611 
				char* showuser = html_escape(ruser);
11 nishi 612 
				char* showrepo = html_escape(repo);
613 
				char* showreadme = rv_get_readme(repouser);
614 
				desc = html_escape_nl_to_br(showreadme);
615 
				add_data(&title, " - ");
32 nishi 616 
				add_data(&title, showuser);
617 
				add_data(&title, "/");
11 nishi 618 
				add_data(&title, showrepo);
619 
				free(showuser);
620 
				free(showrepo);
621 
				free(showreadme);
15 nishi 622 
#ifdef WWW_SVN_ROOT
16 nishi 623 
				add_data(&nav, "<li><a href=\"#repoinfo\">Info</a></li>\n");
15 nishi 624 
				add_data(&page, "<h2 id=\"repoinfo\">Info</h2>\n");
625 
				add_data(&page, "<a href=\"");
626 
				add_data(&page, WWW_SVN_ROOT);
627 
				add_data(&page, "/");
628 
				char* escru = url_escape(repouser);
629 
				add_data(&page, escru);
630 
				free(escru);
631 
				add_data(&page, "\">Raw repository</a>");
632 
#endif
11 nishi 633 
 
634 
				int isdir;
635 
				char* path = rv_get_query("path");
636 
				if(path == NULL) path = "/";
637 
				fcounter = 0;
638 
				add_data(&page, "<table border=\"0\" style=\"width: 100%;\">");
15 nishi 639 
				bool rej = false;
11 nishi 640 
				if(!rv_get_list(repouser, path, list_files, &isdir)) {
641 
					add_data(&page, "<tr><td>Path not found.</td></tr>\n");
15 nishi 642 
					rej = true;
11 nishi 643 
				}
644 
				add_data(&page, "</table>");
15 nishi 645 
				if(isdir == 0 && !rej) {
11 nishi 646 
					add_data(&nav, "<li><a href=\"#filecontent\">Content</a></li>");
647 
					add_data(&page, "<h2 id=\"filecontent\">Content</h2>\n");
648 
					add_data(&page, "<pre class=\"codeblock\"><code>");
13 nishi 649 
#ifdef USE_ENSCRIPT
650 
					int i;
651 
					char* ext = NULL;
652 
					for(i = strlen(path) - 1; i >= 0; i--) {
653 
						if(path[i] == '.') {
654 
							ext = path + i + 1;
655 
							break;
656 
						}
657 
					}
658 
					char* data = rv_enscript(repouser, path, ext);
659 
					if(data != NULL) {
660 
						add_data(&page, data);
661 
						free(data);
662 
					} else {
663 
						data = rv_read_file(repouser, path);
664 
						if(data != NULL) {
665 
							char* esc = html_escape_nl_to_br(data);
666 
							add_data(&page, esc);
667 
							free(esc);
668 
							free(data);
669 
						} else {
670 
							add_data(&page, "Cannot open the file.\n");
671 
						}
672 
					}
673 
#else
11 nishi 674 
					char* data = rv_read_file(repouser, path);
12 nishi 675 
					if(data != NULL) {
676 
						char* esc = html_escape_nl_to_br(data);
677 
						add_data(&page, esc);
678 
						free(esc);
679 
						free(data);
680 
					} else {
681 
						add_data(&page, "Cannot open the file.\n");
682 
					}
13 nishi 683 
#endif
11 nishi 684 
					add_data(&page, "</code></pre>");
685 
				}
15 nishi 686 
				if(user != NULL && strcmp(user, ruser) == 0) {
687 
					char* esc;
688 
					add_data(&nav, "<li><a href=\"#managerepo\">Manage The Repository</a></li>\n");
689 
					add_data(&page, "<h2 id=\"managerepo\">Manage The Repository</h2>\n");
690 
					add_data(&page, "<form action=\"");
691 
					add_data(&page, INSTANCE_ROOT);
692 
					add_data(&page, "/?page=sendmanrepo&username=");
693 
					esc = url_escape(ruser);
694 
					add_data(&page, esc);
695 
					free(esc);
696 
					add_data(&page, "&reponame=");
21 nishi 697 
					esc = url_escape(repo);
15 nishi 698 
					add_data(&page, esc);
699 
					free(esc);
700 
					add_data(&page, "\" method=\"POST\">\n");
701 
					add_data(&page, "<table border=\"0\" style=\"width: 100%;\">\n");
702 
					add_data(&page, "	<tr>\n");
703 
					add_data(&page, "		<th>README</th>\n");
704 
					add_data(&page, "		<td>\n");
705 
					add_data(&page, "			<textarea name=\"readme\" style=\"width: 100%;resize: none;height: 128px;\">\n");
706 
					char* readme = rv_get_readme(repouser);
707 
					esc = html_escape(readme);
708 
					add_data(&page, esc);
709 
					free(esc);
710 
					free(readme);
43 nishi 711 
					add_data(&page, "</textarea>\n");
15 nishi 712 
					add_data(&page, "		</td>\n");
713 
					add_data(&page, "	</tr>\n");
714 
					add_data(&page, "</table>\n");
715 
					add_data(&page, "<input type=\"submit\" value=\"Send\">\n");
716 
					add_data(&page, "</form>\n");
717 
					add_data(&page, "<a href=\"");
718 
					add_data(&page, INSTANCE_ROOT);
719 
					add_data(&page, "/?page=deleterepo&username=");
720 
					esc = url_escape(ruser);
721 
					add_data(&page, esc);
722 
					free(esc);
723 
					add_data(&page, "&reponame=");
724 
					esc = url_escape(ruser);
725 
					add_data(&page, esc);
726 
					free(esc);
727 
					add_data(&page, "\">\n");
728 
					add_data(&page, "Delete repository\n");
729 
					add_data(&page, "</a>\n");
730 
				}
11 nishi 731 
			} else {
732 
				add_data(&page, "Repository does not exist.\n");
733 
			}
734 
			free(repouser);
735 
		}
15 nishi 736 
	} else if(strcmp(query, "deleterepo") == 0) {
737 
		title = rv_strdup("Delete The Repository");
738 
		page = rv_strdup("");
739 
 
740 
		rv_load_query('Q');
741 
		if(user == NULL) {
742 
			add_data(&page, "It looks like you are not logged in.<br>Want to <a href=\"");
743 
			add_data(&page, INSTANCE_ROOT);
744 
			add_data(&page, "/?page=login\">log in</a>?\n");
745 
		} else if(rv_get_query("username") == NULL || rv_get_query("reponame") == NULL) {
746 
			add_data(&page, "Invalid Form.\n");
747 
		} else {
748 
			char* esc;
749 
			add_data(&page, "Are you sure you want to delete the repository?\n");
750 
			add_data(&page, "<form method=\"POST\" action=\"");
751 
			add_data(&page, INSTANCE_ROOT);
752 
			add_data(&page, "/?page=senddeleterepo&username=");
753 
			esc = url_escape(rv_get_query("username"));
754 
			add_data(&page, esc);
755 
			free(esc);
756 
			add_data(&page, "&reponame=");
757 
			esc = url_escape(rv_get_query("reponame"));
758 
			add_data(&page, esc);
759 
			free(esc);
760 
			add_data(&page, "\">");
761 
			add_data(&page, "	<input type=\"submit\" value=\"Yes\">\n");
762 
			add_data(&page, "</form>\n");
763 
		}
764 
	} else if(strcmp(query, "senddeleterepo") == 0) {
765 
		title = rv_strdup("Deleting Repository Result");
766 
		page = rv_strdup("");
767 
 
768 
		rv_load_query('Q');
769 
		if(user == NULL) {
770 
			add_data(&page, "It looks like you are not logged in.<br>Want to <a href=\"");
771 
			add_data(&page, INSTANCE_ROOT);
772 
			add_data(&page, "/?page=login\">log in</a>?\n");
773 
		} else if(rv_get_query("username") == NULL || rv_get_query("reponame") == NULL) {
774 
			add_data(&page, "Invalid Form.\n");
775 
		} else if(strcmp(rv_get_query("username"), user) != 0) {
776 
			add_data(&page, "You are not the owner of the repository.\n");
777 
		} else {
778 
			char* repouser = rv_construct_repouser(rv_get_query("reponame"), rv_get_query("username"));
779 
			if(rv_repo_exists(repouser)) {
780 
				rv_remove_repo(repouser);
781 
				add_data(&page, "Deleted the repository successfully.<br>\n");
782 
			} else {
783 
				add_data(&page, "Repository does not exist.<br>\n");
784 
			}
785 
		}
43 nishi 786 
	} else if(strcmp(query, "person") == 0) {
787 
		title = rv_strdup("Person");
788 
		page = rv_strdup("");
789 
 
790 
		rv_load_query('Q');
791 
		if(rv_get_query("username") == NULL) {
792 
			add_data(&page, "Invalid Form.\n");
793 
		} else {
794 
			if(rv_has_user(rv_get_query("username"))) {
795 
				add_data(&title, " - ");
796 
				add_data(&title, rv_get_query("username"));
797 
				char* path = rv_strcat3(BIO_ROOT, "/", rv_get_query("username"));
798 
				FILE* f = fopen(path, "r");
799 
				if(f != NULL) {
800 
					struct stat s;
801 
					stat(path, &s);
802 
					char* buf = malloc(s.st_size + 1);
803 
					fread(buf, 1, s.st_size, f);
804 
					buf[s.st_size] = 0;
805 
 
806 
					desc = html_escape_nl_to_br(buf);
807 
 
808 
					fclose(f);
809 
				}
48 nishi 810 
 
811 
				char* tmp = rv_strcat3(WWW_AVATAR_ROOT, "/", rv_get_query("username"));
812 
				logopath = rv_strcat(tmp, ".png");
813 
				free(tmp);
814 
 
43 nishi 815 
				free(path);
816 
			} else {
817 
				add_data(&page, "User does not exist.\n");
818 
			}
819 
		}
15 nishi 820 
	} else if(strcmp(query, "sendmanrepo") == 0) {
821 
		title = rv_strdup("Modifying Repository Result");
822 
		page = rv_strdup("");
823 
 
824 
		rv_load_query('Q');
825 
		if(user == NULL) {
826 
			add_data(&page, "It looks like you are not logged in.<br>Want to <a href=\"");
827 
			add_data(&page, INSTANCE_ROOT);
828 
			add_data(&page, "/?page=login\">log in</a>?\n");
829 
		} else if(rv_get_query("username") == NULL || rv_get_query("reponame") == NULL) {
830 
			add_data(&page, "Invalid Form.\n");
831 
		} else if(strcmp(rv_get_query("username"), user) != 0) {
832 
			add_data(&page, "You are not the owner of the repository.\n");
833 
		} else {
834 
			char* esc;
835 
			rv_load_query('P');
836 
			char* readme = rv_get_query("readme");
837 
			if(readme != NULL) {
838 
				rv_load_query('Q');
839 
				char* name = rv_construct_repouser(rv_get_query("reponame"), rv_get_query("username"));
840 
				rv_set_readme(name, readme);
841 
				free(name);
842 
			}
843 
			rv_load_query('Q');
844 
			add_data(&page, "Modified the repository successfully.<br>\n");
845 
			add_data(&page, "<a href=\"");
846 
			add_data(&page, INSTANCE_ROOT);
847 
			add_data(&page, "?page=repo&username=");
848 
			esc = url_escape(rv_get_query("username"));
849 
			add_data(&page, esc);
850 
			free(esc);
851 
			add_data(&page, "&reponame=");
852 
			esc = url_escape(rv_get_query("reponame"));
853 
			add_data(&page, esc);
854 
			free(esc);
855 
			add_data(&page, "\">Go back to the repository</a>.\n");
856 
		}
1 nishi 857 
	}
858 
 
859 
	if(title == NULL) title = rv_strdup("");
860 
	if(desc == NULL) desc = rv_strdup("");
861 
	if(page == NULL) page = rv_strdup("");
10 nishi 862 
	if(nav == NULL) nav = rv_strdup("");
39 nishi 863 
 
864 
#ifdef USE_AVATAR
865 
	generate_avatar();
866 
#endif
867 
 
1 nishi 868 
	render_stuff();
15 nishi 869 
freeall:
1 nishi 870 
	free(page);
871 
	free(desc);
872 
	free(title);
10 nishi 873 
	free(nav);
46 nishi 874 
	if(logopath != NULL) free(logopath);
1 nishi 875 
}
876 
 
3 nishi 877 
char* escape(const char* str) {
1 nishi 878 
	char* r = malloc(1);
879 
	r[0] = 0;
880 
	char cbuf[2];
881 
	cbuf[1] = 0;
882 
	int i;
3 nishi 883 
	for(i = 0; str[i] != 0; i++) {
884 
		if(str[i] == '<') {
1 nishi 885 
			char* tmp = r;
886 
			r = rv_strcat(tmp, "&lt;");
887 
			free(tmp);
3 nishi 888 
		} else if(str[i] == '>') {
1 nishi 889 
			char* tmp = r;
890 
			r = rv_strcat(tmp, "&gt;");
891 
			free(tmp);
3 nishi 892 
		} else {
1 nishi 893 
			cbuf[0] = str[i];
894 
			char* tmp = r;
895 
			r = rv_strcat(tmp, cbuf);
896 
			free(tmp);
897 
		}
898 
	}
899 
	return r;
900 
}
901 
 
3 nishi 902 
void render_stuff(void) {
1 nishi 903 
	char* escaped;
904 
	add_data(&buffer, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\n");
905 
	add_data(&buffer, "<html>\n");
906 
	add_data(&buffer, "	<head>\n");
907 
	add_data(&buffer, "		<meta http-equiv=\"Content-Type\" content=\"text/html;charset=utf-8\">\n");
908 
	add_data(&buffer, "		<title>");
909 
	add_data(&buffer, INSTANCE_NAME);
910 
	add_data(&buffer, " - ");
911 
	add_data(&buffer, title);
912 
	add_data(&buffer, "</title>\n");
913 
	add_data(&buffer, "		<style type=\"text/css\">\n");
914 
	add_data(&buffer, "* {\n");
915 
	add_data(&buffer, "	padding: 0;\n");
916 
	add_data(&buffer, "	margin: 0;\n");
917 
	add_data(&buffer, "}\n");
918 
	add_data(&buffer, "li {\n");
919 
	add_data(&buffer, "	list-style: outside;\n");
920 
	add_data(&buffer, "	margin-left: 1.25em;\n");
921 
	add_data(&buffer, "}\n");
922 
	add_data(&buffer, "a {\n");
923 
	add_data(&buffer, "	text-decoration: none;\n");
924 
	add_data(&buffer, "}\n");
925 
	add_data(&buffer, "#nav div {\n");
926 
	add_data(&buffer, "	float: left;\n");
927 
	add_data(&buffer, "	margin: 0 0;\n");
928 
	add_data(&buffer, "	padding-left: 0;\n");
9 nishi 929 
	add_data(&buffer, "	padding-right: 25px;\n");
1 nishi 930 
	add_data(&buffer, "	padding-top: 7px;\n");
931 
	add_data(&buffer, "}\n");
11 nishi 932 
	add_data(&buffer, "th,td {\n");
933 
	add_data(&buffer, "	padding: 2px;\n");
934 
	add_data(&buffer, "}\n");
1 nishi 935 
	add_data(&buffer, "body {\n");
936 
	add_data(&buffer, "	background-color: #1F4677;\n");
937 
	add_data(&buffer, "	width: 940px;\n");
938 
	add_data(&buffer, "	margin: 5px auto;\n");
939 
	add_data(&buffer, "	font-family: sans-serif;\n");
940 
	add_data(&buffer, "}\n");
941 
	add_data(&buffer, "#nav {\n");
942 
	add_data(&buffer, "	background-color: white;\n");
6 nishi 943 
	add_data(&buffer, "	background-image: url('");
944 
	add_data(&buffer, INSTANCE_NAVBAR);
945 
	add_data(&buffer, "');\n");
1 nishi 946 
	add_data(&buffer, "	height: 44px;\n");
947 
	add_data(&buffer, "	padding: 8px;\n");
948 
	add_data(&buffer, "	padding-left: 32px;\n");
949 
	add_data(&buffer, "	font-size: 22px;\n");
950 
	add_data(&buffer, "	font-weight: bold;\n");
951 
	add_data(&buffer, "}\n");
11 nishi 952 
	add_data(&buffer, "pre {\n");
953 
	add_data(&buffer, "	background-color: #dddddd;\n");
954 
	add_data(&buffer, "	border: solid 2px #bbbbbb;\n");
12 nishi 955 
	add_data(&buffer, "	padding: 8px;\n");
956 
	add_data(&buffer, "	overflow: scroll;\n");
11 nishi 957 
	add_data(&buffer, "}\n");
1 nishi 958 
	add_data(&buffer, "#index {\n");
959 
	add_data(&buffer, "	list-style: none;\n");
960 
	add_data(&buffer, "	line-height: normal;\n");
961 
	add_data(&buffer, "	margin: auto 0;\n");
962 
	add_data(&buffer, "	padding-left: 0;\n");
963 
	add_data(&buffer, "}\n");
964 
	add_data(&buffer, "#desc {\n");
965 
	add_data(&buffer, "	background-color: #D2E1F6;\n");
966 
	add_data(&buffer, "	margin: 9px auto;\n");
967 
	add_data(&buffer, "	height: 128px;\n");
968 
	add_data(&buffer, "	padding: 24px;\n");
969 
	add_data(&buffer, "}\n");
970 
	add_data(&buffer, "#descinside {\n");
971 
	add_data(&buffer, "	float: left;\n");
11 nishi 972 
	add_data(&buffer, "	width: 700px;\n");
973 
	add_data(&buffer, "	overflow-y: scroll;\n");
974 
	add_data(&buffer, "	max-height: 128px;\n");
1 nishi 975 
	add_data(&buffer, "}\n");
976 
	add_data(&buffer, "#logo {\n");
977 
	add_data(&buffer, "	float: right;\n");
978 
	add_data(&buffer, "}\n");
979 
	add_data(&buffer, "#content {\n");
980 
	add_data(&buffer, "	background-color: #FFFFFF;\n");
981 
	add_data(&buffer, "	margin: -10px auto;\n");
982 
	add_data(&buffer, "	padding: 8px 24px 24px;\n");
983 
	add_data(&buffer, "}\n");
984 
	add_data(&buffer, "#pageindex {\n");
985 
	add_data(&buffer, "	background-color: #FFFFFF;\n");
986 
	add_data(&buffer, "	padding-right: 24px;\n");
987 
	add_data(&buffer, "	padding-bottom: 24px;\n");
988 
	add_data(&buffer, "	float: left;\n");
989 
	add_data(&buffer, "	border-right: 4px #1F4677 solid;\n");
990 
	add_data(&buffer, "	width: 150px;\n");
991 
	add_data(&buffer, "}\n");
992 
	add_data(&buffer, "#pagecontent {\n");
993 
	add_data(&buffer, "	background-color: #FFFFFF;\n");
994 
	add_data(&buffer, "	width: 670px;\n");
995 
	add_data(&buffer, "	float: right;\n");
996 
	add_data(&buffer, "	padding-left: 24px;\n");
997 
	add_data(&buffer, "}\n");
998 
	add_data(&buffer, "#footer {\n");
999 
	add_data(&buffer, "	background-color: #D2E1F6;\n");
1000 
	add_data(&buffer, "	padding: 8px 8px 48px;\n");
1001 
	add_data(&buffer, "	margin: 8px auto;\n");
1002 
	add_data(&buffer, "	font-size: 15px;\n");
1003 
	add_data(&buffer, "	height: 32px;\n");
1004 
	add_data(&buffer, "}\n");
1005 
	add_data(&buffer, ".fixfloat {\n");
1006 
	add_data(&buffer, "	clear: both;\n");
1007 
	add_data(&buffer, "}\n");
1008 
	add_data(&buffer, "#copyright {\n");
1009 
	add_data(&buffer, "	float: right;\n");
1010 
	add_data(&buffer, "	font-size: 10px;\n");
1011 
	add_data(&buffer, "	margin-top: 16px;\n");
1012 
	add_data(&buffer, "}\n");
1013 
	add_data(&buffer, "#gotop {\n");
1014 
	add_data(&buffer, "	position: absolute;\n");
1015 
	add_data(&buffer, "}\n");
1016 
	add_data(&buffer, "h2, h3 {\n");
1017 
	add_data(&buffer, "	padding-top: 8px;\n");
1018 
	add_data(&buffer, "	padding-bottom: 8px;\n");
1019 
	add_data(&buffer, "}\n");
1020 
	add_data(&buffer, "img {\n");
1021 
	add_data(&buffer, "	border: none;\n");
1022 
	add_data(&buffer, "}\n");
1023 
	add_data(&buffer, "		</style>\n");
1024 
	add_data(&buffer, "	</head>\n");
1025 
	add_data(&buffer, "	<body>\n");
1026 
	add_data(&buffer, "		<div id=\"nav\">\n");
1027 
	add_data(&buffer, "			<div>\n");
1028 
	add_data(&buffer, "				<a href=\"");
1029 
	add_data(&buffer, INSTANCE_ROOT);
1030 
	add_data(&buffer, "/\">Home</a>\n");
1031 
	add_data(&buffer, "			</div>\n");
5 nishi 1032 
	if(user == NULL) {
1033 
		add_data(&buffer, "			<div>\n");
1034 
		add_data(&buffer, "				<a href=\"");
1035 
		add_data(&buffer, INSTANCE_ROOT);
1036 
		add_data(&buffer, "/?page=login\">Login</a>\n");
1037 
		add_data(&buffer, "			</div>\n");
13 nishi 1038 
#ifdef ALLOW_SIGNUP
1039 
		add_data(&buffer, "			<div>\n");
1040 
		add_data(&buffer, "				<a href=\"");
1041 
		add_data(&buffer, INSTANCE_ROOT);
1042 
		add_data(&buffer, "/?page=signup\">Signup</a>\n");
1043 
		add_data(&buffer, "			</div>\n");
1044 
#endif
7 nishi 1045 
	} else {
27 nishi 1046 
#ifdef USE_MYPAGE
7 nishi 1047 
		add_data(&buffer, "			<div>\n");
1048 
		add_data(&buffer, "				<a href=\"");
1049 
		add_data(&buffer, INSTANCE_ROOT);
9 nishi 1050 
		add_data(&buffer, "/?page=mypage\">My Page</a>\n");
1051 
		add_data(&buffer, "			</div>\n");
27 nishi 1052 
#endif
9 nishi 1053 
 
1054 
		add_data(&buffer, "			<div>\n");
1055 
		add_data(&buffer, "				<a href=\"");
1056 
		add_data(&buffer, INSTANCE_ROOT);
1057 
		add_data(&buffer, "/?page=myrepo\">My Repositories</a>\n");
1058 
		add_data(&buffer, "			</div>\n");
1059 
 
1060 
		add_data(&buffer, "			<div>\n");
1061 
		add_data(&buffer, "				<a href=\"");
1062 
		add_data(&buffer, INSTANCE_ROOT);
7 nishi 1063 
		add_data(&buffer, "/?page=logout\">Logout</a>\n");
1064 
		add_data(&buffer, "			</div>\n");
5 nishi 1065 
	}
6 nishi 1066 
	if(user != NULL) {
43 nishi 1067 
#ifdef USE_AVATAR
1068 
#ifdef USE_MYPAGE
1069 
		add_data(&buffer, "<a href=\"");
6 nishi 1070 
		add_data(&buffer, INSTANCE_ROOT);
43 nishi 1071 
		add_data(&buffer, "/?page=person&username=");
1072 
		add_data(&buffer, user);
1073 
		add_data(&buffer, "\">");
1074 
#endif
1075 
		add_data(&buffer, "<img src=\"");
1076 
		add_data(&buffer, WWW_AVATAR_ROOT);
1077 
		add_data(&buffer, "/");
1078 
		add_data(&buffer, user);
1079 
		add_data(&buffer, ".png\" alt=\"Your Icon\" style=\"float: right;height: 32px;\">");
1080 
#ifdef USE_MYPAGE
1081 
		add_data(&buffer, "</a>");
1082 
#endif
1083 
#endif
1084 
		add_data(&buffer, "<div style=\"clear: both;float: right;font-size: 10px;padding-right: 0;font-style: italic;\">You have logged in as <a href=\"");
1085 
		add_data(&buffer, INSTANCE_ROOT);
6 nishi 1086 
		add_data(&buffer, "/?page=mypage\">");
1087 
		add_data(&buffer, user);
1088 
		add_data(&buffer, "</a></div>");
1089 
	}
1 nishi 1090 
	add_data(&buffer, "		</div>\n");
1091 
	add_data(&buffer, "		<div id=\"desc\">\n");
1092 
	add_data(&buffer, "			<div id=\"descinside\">\n");
1093 
	add_data(&buffer, "				<h1>");
1094 
	add_data(&buffer, title);
1095 
	add_data(&buffer, "</h1>\n");
1096 
	add_data(&buffer, "				<p>\n");
1097 
	add_data(&buffer, desc);
1098 
	add_data(&buffer, "				</p>\n");
1099 
	add_data(&buffer, "			</div>\n");
1100 
	add_data(&buffer, "			<img id=\"logo\" src=\"");
46 nishi 1101 
	if(logopath != NULL) {
1102 
		add_data(&buffer, logopath);
43 nishi 1103 
	} else {
1104 
		add_data(&buffer, INSTANCE_LOGO);
1105 
	}
1 nishi 1106 
	add_data(&buffer, "\" height=\"128px\" alt=\"logo\">\n");
1107 
	add_data(&buffer, "		</div>\n");
1108 
	add_data(&buffer, "		<div id=\"content\">\n");
1109 
	add_data(&buffer, "			<div id=\"pageindex\">\n");
1110 
	add_data(&buffer, "				<h3>Page Menu</h3>\n");
1111 
	add_data(&buffer, "				<ul>\n");
10 nishi 1112 
	add_data(&buffer, nav);
1 nishi 1113 
	add_data(&buffer, "				</ul>\n");
1114 
	add_data(&buffer, "			</div>\n");
1115 
	add_data(&buffer, "			<div id=\"pagecontent\">\n");
1116 
	add_data(&buffer, page);
1117 
	add_data(&buffer, "			</div>\n");
11 nishi 1118 
	add_data(&buffer, "			<div class=\"fixfloat\"></div>\n");
1 nishi 1119 
	add_data(&buffer, "		</div>\n");
1120 
	add_data(&buffer, "		<div id=\"footer\">\n");
1121 
	add_data(&buffer, "			<div id=\"gotop\">\n");
1122 
	add_data(&buffer, "				<a href=\"#top\">Top</a>\n");
1123 
	add_data(&buffer, "			</div>\n");
1124 
	add_data(&buffer, "			<div id=\"copyright\">\n");
1125 
	add_data(&buffer, "				");
1126 
	escaped = escape(INSTANCE_ADMIN);
1127 
	add_data(&buffer, escaped);
1128 
	free(escaped);
1129 
	add_data(&buffer, "\n");
1130 
	add_data(&buffer, "			</div>\n");
1131 
	add_data(&buffer, "			<div class=\"fixfloat\"></div>\n");
15 nishi 1132 
#ifdef INSTANCE_BANNERS
1133 
	add_data(&buffer, "			<div id=\"banners\" style=\"clear: both;\">\n");
1134 
	add_data(&buffer, INSTANCE_BANNERS);
1135 
	add_data(&buffer, "			</div>\n");
1136 
#else
1137 
	add_data(&buffer, "			<div class=\"fixfloat\"></div>\n");
1138 
#endif
1 nishi 1139 
	add_data(&buffer, "		</div>\n");
1140 
	add_data(&buffer, "	</body>\n");
1141 
	add_data(&buffer, "</html>\n");
5 nishi 1142 
	if(user != NULL) free(user);
1 nishi 1143 
}