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1 nishi 1 
/* $Id: modern.c 43 2024-08-22 05:51:35Z 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;
43 nishi 41 
char* logo = 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;
50 
}
51 
 
11 nishi 52 
char* url_escape(const char* input) {
53 
	const char hex[] = "0123456789ABCDEF";
54 
	char* r = malloc(1);
55 
	r[0] = 0;
56 
	char cbuf[2];
57 
	cbuf[1] = 0;
58 
	int i;
59 
	for(i = 0; input[i] != 0; i++) {
60 
		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) {
61 
			add_data(&r, "%");
62 
			cbuf[0] = hex[(input[i] >> 4) & 0xf];
63 
			add_data(&r, cbuf);
64 
			cbuf[0] = hex[input[i] & 0xf];
65 
			add_data(&r, cbuf);
66 
		} else {
67 
			cbuf[0] = input[i];
68 
			add_data(&r, cbuf);
69 
		}
70 
	}
71 
	return r;
72 
}
73 
 
74 
char* html_escape(const char* input) {
75 
	char* r = malloc(1);
76 
	r[0] = 0;
77 
	char cbuf[2];
78 
	cbuf[1] = 0;
79 
	int i;
80 
	for(i = 0; input[i] != 0; i++) {
81 
		if(input[i] == '<') {
82 
			add_data(&r, "&lt;");
83 
		} else if(input[i] == '>') {
84 
			add_data(&r, "&gt;");
85 
		} else {
86 
			cbuf[0] = input[i];
87 
			add_data(&r, cbuf);
88 
		}
89 
	}
90 
	return r;
91 
}
92 
 
93 
char* html_escape_nl_to_br(const char* input) {
94 
	char* r = malloc(1);
95 
	r[0] = 0;
96 
	char cbuf[2];
97 
	cbuf[1] = 0;
98 
	int i;
99 
	for(i = 0; input[i] != 0; i++) {
100 
		if(input[i] == '<') {
101 
			add_data(&r, "&lt;");
102 
		} else if(input[i] == '>') {
103 
			add_data(&r, "&gt;");
104 
		} else if(input[i] == '\n') {
105 
			add_data(&r, "<br>");
106 
		} else {
107 
			cbuf[0] = input[i];
108 
			add_data(&r, cbuf);
109 
		}
110 
	}
111 
	return r;
112 
}
113 
 
114 
void list_repo(const char* name, const char* rev) {
115 
	char* showname = html_escape(name);
116 
	char* urluser = url_escape(user);
117 
	char* urlrepo = url_escape(name);
118 
	add_data(&page, "<tr>");
119 
	add_data(&page, "<td><a href=\"");
120 
	add_data(&page, INSTANCE_ROOT);
121 
	add_data(&page, "/?page=repo&reponame=");
122 
	add_data(&page, urlrepo);
123 
	add_data(&page, "&username=");
124 
	add_data(&page, urluser);
125 
	add_data(&page, "\">");
126 
	add_data(&page, showname);
127 
	add_data(&page, "</a></td>");
128 
	add_data(&page, "<td>");
129 
	add_data(&page, rev);
130 
	add_data(&page, "</td>");
131 
	add_data(&page, "</tr>");
132 
	free(showname);
133 
	free(urluser);
134 
	free(urlrepo);
135 
}
136 
 
137 
int fcounter = 0;
138 
void list_files(const char* pathname) {
139 
	if(fcounter == 0) {
140 
		add_data(&nav, "<li><a href=\"#filelist\">File List</a></li>\n");
141 
		add_data(&page, "<h2 id=\"filelist\">File List</h2>\n");
142 
		add_data(&page, "<tr style=\"background-color: #D2E1F6;\"><th>Name</th><th>Size</th></tr>\n");
12 nishi 143 
		char* path = rv_get_query("path");
144 
		if(path == NULL) path = "/";
145 
		if(strcmp(path, "/") != 0) {
146 
			char* query = rv_strdup("?page=repo&reponame=");
147 
			char* esc;
148 
			esc = url_escape(rv_get_query("reponame"));
149 
			add_data(&query, esc);
150 
			free(esc);
151 
			add_data(&query, "&username=");
15 nishi 152 
			esc = url_escape(rv_get_query("username"));
12 nishi 153 
			add_data(&query, esc);
154 
			free(esc);
155 
			add_data(&query, "&path=");
156 
 
157 
			char* urlpath = rv_strdup(path);
158 
			int i;
159 
			int counter = 0;
160 
			int rep = urlpath[strlen(urlpath) - 1] == '/' ? 2 : 1;
161 
			for(i = strlen(urlpath) - 1; i >= 0; i--) {
162 
				char oldc = urlpath[i];
163 
				urlpath[i] = 0;
164 
				if(oldc == '/') {
165 
					counter++;
166 
					if(counter == 2) {
167 
						break;
168 
					}
169 
				}
170 
			}
171 
 
172 
			if(strlen(urlpath) == 0) {
173 
				free(urlpath);
174 
				urlpath = rv_strdup("/");
175 
			}
176 
 
177 
			esc = url_escape(urlpath);
178 
			add_data(&query, esc);
179 
			free(esc);
180 
 
181 
			add_data(&page, "<tr><td><a href=\"");
182 
			add_data(&page, query);
183 
			add_data(&page, "\">../</a></td><td>&lt;DIR&gt;</td></tr>\n");
184 
			fcounter++;
185 
			free(query);
186 
		}
11 nishi 187 
	}
188 
	fcounter++;
189 
	add_data(&page, "<tr style=\"background-color: #");
190 
	if((fcounter % 2) == 0) {
191 
		add_data(&page, "D2E1C0");
192 
	} else {
193 
		add_data(&page, "FFFFFF");
194 
	}
195 
	char* path = rv_get_query("path");
196 
	if(path == NULL) path = "/";
197 
	char* query = rv_strdup("?page=repo&reponame=");
198 
	char* esc;
199 
	esc = url_escape(rv_get_query("reponame"));
200 
	add_data(&query, esc);
201 
	free(esc);
202 
	add_data(&query, "&username=");
15 nishi 203 
	esc = url_escape(rv_get_query("username"));
11 nishi 204 
	add_data(&query, esc);
205 
	free(esc);
206 
	add_data(&query, "&path=");
13 nishi 207 
	char* urlpath = rv_strcat3(path, "/", pathname);
11 nishi 208 
	esc = url_escape(urlpath);
209 
	add_data(&query, esc);
210 
	free(esc);
211 
	char* sz = malloc(128);
212 
	sprintf(sz, "%lld", rv_get_filesize(grepouser, urlpath));
213 
	add_data(&page, "\"><td><a href=\"");
214 
	add_data(&page, query);
215 
	add_data(&page, "\">");
216 
	add_data(&page, pathname);
217 
	add_data(&page, "</a></td>\n");
218 
	add_data(&page, "<td>\n");
219 
	if(strcmp(sz, "-1") != 0) {
220 
		add_data(&page, sz);
221 
	} else {
222 
		add_data(&page, "&lt;DIR&gt;");
223 
	}
224 
	add_data(&page, "</td>\n");
225 
	free(sz);
226 
	add_data(&page, "</tr>\n");
227 
	free(query);
228 
	free(urlpath);
229 
}
230 
 
39 nishi 231 
void generate_avatar(void) {
232 
	if(user != NULL) {
233 
		char* tmp = rv_strcat3(AVATAR_ROOT, "/", user);
234 
		char* path = rv_strcat(tmp, ".png");
235 
		free(tmp);
236 
		if(access(path, F_OK) != 0) {
237 
			rv_avatar_generate(path, user);
238 
		}
239 
		free(path);
240 
	}
241 
}
242 
 
3 nishi 243 
void render_page(void) {
1 nishi 244 
	rv_load_query('Q');
245 
	char* query = rv_get_query("page");
246 
	if(query == NULL) query = "welcome";
247 
 
39 nishi 248 
#ifdef USE_AVATAR
249 
	generate_avatar();
250 
#endif
251 
 
3 nishi 252 
	if(strcmp(query, "welcome") == 0) {
1 nishi 253 
		title = rv_strdup("Welcome");
254 
		desc = rv_strdup("Welcome to " INSTANCE_NAME ".");
255 
		page = rv_strcat3("Welcome to " INSTANCE_NAME ".<br>This instance is running RepoView version ", rv_get_version(), ".");
13 nishi 256 
#ifdef ALLOW_SIGNUP
257 
	} else if(strcmp(query, "signup") == 0) {
258 
		title = rv_strdup("Signup");
259 
		desc = rv_strdup("You can create your account here.");
260 
		page = rv_strdup("");
261 
 
262 
		add_data(&page, "<form action=\"");
263 
		add_data(&page, INSTANCE_ROOT);
264 
		add_data(&page, "/?page=sendsignup\" method=\"POST\">\n");
265 
		add_data(&page, "	<table border=\"0\">\n");
266 
		add_data(&page, "		<tr>\n");
267 
		add_data(&page, "			<th>Username</th>\n");
268 
		add_data(&page, "			<td>\n");
269 
		add_data(&page, "				<input name=\"username\">\n");
270 
		add_data(&page, "			</td>\n");
271 
		add_data(&page, "		</tr>\n");
272 
		add_data(&page, "		<tr>\n");
273 
		add_data(&page, "			<th>Password</th>\n");
274 
		add_data(&page, "			<td>\n");
275 
		add_data(&page, "				<input name=\"password\" type=\"password\">\n");
276 
		add_data(&page, "			</td>\n");
277 
		add_data(&page, "		</tr>\n");
278 
		add_data(&page, "	</table>\n");
279 
		char cbuf[2];
280 
		cbuf[0] = REPO_USER_DELIM;
281 
		cbuf[1] = 0;
282 
		add_data(&page, "Username cannot contain '<code>");
283 
		add_data(&page, cbuf);
43 nishi 284 
		add_data(&page, "</code>'.<br>");
13 nishi 285 
		add_data(&page, "	<input type=\"submit\" value=\"Signup\">\n");
286 
		add_data(&page, "</form>\n");
287 
	} else if(strcmp(query, "sendsignup") == 0) {
288 
		title = rv_strdup("Signup Result");
289 
		page = rv_strdup("");
290 
 
291 
		rv_load_query('P');
292 
		if(user != NULL) {
293 
			page = rv_strdup("It looks like you are already logged in.<br>Want to <a href=\"");
294 
			add_data(&page, INSTANCE_ROOT);
295 
			add_data(&page, "/?page=logout\">log out</a>?\n");
296 
		} else if(rv_get_query("username") == NULL || rv_get_query("password") == NULL) {
297 
			add_data(&page, "Invalid form.\n");
298 
		} else {
299 
			if(rv_has_user(rv_get_query("username"))) {
300 
				add_data(&page, "User already exists.");
301 
			} else {
302 
				if(user != NULL) free(user);
303 
				int i;
304 
				bool reject = false;
305 
				char* name = rv_get_query("username");
306 
				for(i = 0; name[i] != 0; i++) {
43 nishi 307 
					if(name[i] == REPO_USER_DELIM || invalid_char(name[i])) {
13 nishi 308 
						char cbuf[2];
309 
						cbuf[0] = REPO_USER_DELIM;
310 
						cbuf[1] = 0;
311 
						add_data(&page, "Username cannot contain '<code>");
312 
						add_data(&page, cbuf);
313 
						add_data(&page, "</code>'.");
314 
						reject = true;
315 
						break;
316 
					}
317 
				}
318 
				if(!reject) {
319 
					rv_create_user(rv_get_query("username"), rv_get_query("password"));
320 
					user = rv_strdup(rv_get_query("username"));
321 
					add_data(&page, "Welcome.\n");
322 
					rv_save_login(rv_get_query("username"));
323 
				}
324 
			}
325 
		}
326 
#endif
3 nishi 327 
	} else if(strcmp(query, "login") == 0) {
1 nishi 328 
		title = rv_strdup("Login");
329 
		desc = rv_strdup("You can log in to your account here.");
330 
		page = rv_strdup("");
331 
 
332 
		add_data(&page, "<form action=\"");
333 
		add_data(&page, INSTANCE_ROOT);
334 
		add_data(&page, "/?page=sendlogin\" method=\"POST\">\n");
335 
		add_data(&page, "	<table border=\"0\">\n");
336 
		add_data(&page, "		<tr>\n");
337 
		add_data(&page, "			<th>Username</th>\n");
338 
		add_data(&page, "			<td>\n");
339 
		add_data(&page, "				<input name=\"username\">\n");
340 
		add_data(&page, "			</td>\n");
341 
		add_data(&page, "		</tr>\n");
342 
		add_data(&page, "		<tr>\n");
343 
		add_data(&page, "			<th>Password</th>\n");
344 
		add_data(&page, "			<td>\n");
345 
		add_data(&page, "				<input name=\"password\" type=\"password\">\n");
346 
		add_data(&page, "			</td>\n");
347 
		add_data(&page, "		</tr>\n");
348 
		add_data(&page, "	</table>\n");
349 
		add_data(&page, "	<input type=\"submit\" value=\"Login\">\n");
350 
		add_data(&page, "</form>\n");
3 nishi 351 
	} else if(strcmp(query, "sendlogin") == 0) {
1 nishi 352 
		title = rv_strdup("Login Result");
353 
		page = rv_strdup("");
354 
 
355 
		rv_load_query('P');
11 nishi 356 
		if(user != NULL) {
357 
			page = rv_strdup("It looks like you are already logged in.<br>Want to <a href=\"");
358 
			add_data(&page, INSTANCE_ROOT);
13 nishi 359 
			add_data(&page, "/?page=logout\">log out</a>?\n");
11 nishi 360 
		} else if(rv_get_query("username") == NULL || rv_get_query("password") == NULL) {
5 nishi 361 
			add_data(&page, "Invalid form.\n");
3 nishi 362 
		} else {
363 
			if(rv_has_user(rv_get_query("username"))) {
5 nishi 364 
				if(rv_check_password(rv_get_query("username"), rv_get_query("password"))) {
6 nishi 365 
					if(user != NULL) free(user);
366 
					user = rv_strdup(rv_get_query("username"));
5 nishi 367 
					add_data(&page, "Welcome back.\n");
368 
					rv_save_login(rv_get_query("username"));
369 
				} else {
370 
					add_data(&page, "Invalid password.");
371 
				}
3 nishi 372 
			} else {
5 nishi 373 
				add_data(&page, "User does not exist.");
1 nishi 374 
			}
375 
		}
7 nishi 376 
	} else if(strcmp(query, "sendlogout") == 0) {
377 
		title = rv_strdup("Logout Result");
378 
		page = rv_strdup("");
379 
		if(user == NULL) {
380 
			add_data(&page, "You were not logged in.\n");
381 
		} else {
382 
			rv_logout();
383 
			add_data(&page, "Goodbye.\n");
384 
			free(user);
385 
			user = NULL;
386 
		}
27 nishi 387 
#ifdef USE_MYPAGE
6 nishi 388 
	} else if(strcmp(query, "mypage") == 0) {
389 
		title = rv_strdup("My Page");
390 
		desc = rv_strdup("You manage your information here.");
391 
		if(user == NULL) {
392 
			page = rv_strdup("It looks like you are not logged in.<br>Want to <a href=\"");
393 
			add_data(&page, INSTANCE_ROOT);
394 
			add_data(&page, "/?page=login\">log in</a>?\n");
39 nishi 395 
		} else {
396 
			page = rv_strdup("");
43 nishi 397 
			nav = rv_strdup("");
398 
			add_data(&nav, "<li><a href=\"#youricon\">Your Icon</a></li>\n");
399 
			add_data(&nav, "<li><a href=\"#bio\">Bio</a></li>\n");
400 
			add_data(&page, "<form action=\"");
401 
			add_data(&page, INSTANCE_ROOT);
402 
			add_data(&page, "/?page=upload\" method=\"POST\" enctype=\"multipart/form-data\">\n");
403 
			add_data(&page, "	<h2 id=\"youricon\">Your Icon</h2>\n");
404 
			add_data(&page, "	<a href=\"");
39 nishi 405 
			add_data(&page, WWW_AVATAR_ROOT);
406 
			add_data(&page, "/");
407 
			add_data(&page, user);
408 
			add_data(&page, ".png\"><img src=\"");
409 
			add_data(&page, WWW_AVATAR_ROOT);
410 
			add_data(&page, "/");
411 
			add_data(&page, user);
42 nishi 412 
			add_data(&page, ".png");
413 
			add_data(&page, nocache);
43 nishi 414 
			add_data(&page, "\" alt=\"Your Icon\" width=\"50%\"></a><br>");
39 nishi 415 
			add_data(&page, "	<input type=\"file\" name=\"pfp\">\n");
43 nishi 416 
			add_data(&page, "	<h2 id=\"bio\">Bio</h2>\n");
417 
			add_data(&page, "	<textarea name=\"bio\" style=\"width: 100%;resize: none;height: 128px;\">\n");
418 
			char* path = rv_strcat3(BIO_ROOT, "/", user);
419 
			FILE* f = fopen(path, "r");
420 
			if(f != NULL) {
421 
				struct stat s;
422 
				stat(path, &s);
423 
				char* biobuf = malloc(s.st_size + 1);
424 
				fread(biobuf, 1, s.st_size, f);
425 
				biobuf[s.st_size] = 0;
426 
 
427 
				char* esc = html_escape(biobuf);
428 
				add_data(&page, esc);
429 
				free(esc);
430 
 
431 
				free(biobuf);
432 
				fclose(f);
433 
			}
434 
			free(path);
435 
			add_data(&page, "</textarea>\n");
436 
			add_data(&page, "	<input type=\"submit\" value=\"Send\">\n");
39 nishi 437 
			add_data(&page, "</form>\n");
6 nishi 438 
		}
27 nishi 439 
#endif
42 nishi 440 
#ifdef USE_AVATAR
43 nishi 441 
	} else if(strcmp(query, "upload") == 0) {
442 
		title = rv_strdup("Uploading My Page Result");
42 nishi 443 
		page = rv_strdup("");
444 
		if(user == NULL) {
445 
			add_data(&page, "It looks like you are not logged in.<br>Want to <a href=\"");
446 
			add_data(&page, INSTANCE_ROOT);
447 
			add_data(&page, "/?page=login\">log in</a>?\n");
448 
		} else {
449 
			struct multipart_entry* entry = rv_get_multipart("pfp");
43 nishi 450 
			if(entry != NULL && entry->length > 0) {
451 
				char* tmp = rv_strcat3(AVATAR_ROOT, "/", user);
452 
				char* path = rv_strcat(tmp, ".tmp");
453 
				char* outpath = rv_strcat(tmp, ".png");
454 
				free(tmp);
455 
				FILE* f = fopen(path, "wb");
456 
				fwrite(entry->data, 1, entry->length, f);
457 
				fclose(f);
458 
				char* reason;
459 
				if(rv_resize_picture(path, outpath, &reason)) {
460 
					add_data(&page, "Uploaded the profile picture successfully.\n");
461 
				} else {
462 
					add_data(&page, "Failed to upload the profile picture.<br><code>\n");
463 
					char* esc = html_escape(reason);
464 
					add_data(&page, esc);
465 
					free(esc);
466 
					add_data(&page, "</code>\n");
467 
					free(reason);
468 
				}
469 
				free(path);
470 
				free(outpath);
42 nishi 471 
			}
43 nishi 472 
			entry = rv_get_multipart("bio");
473 
			if(entry != NULL) {
474 
				char* path = rv_strcat3(BIO_ROOT, "/", user);
475 
				FILE* f = fopen(path, "w");
476 
				fwrite(entry->data, 1, entry->length, f);
477 
				fclose(f);
478 
				free(path);
479 
				add_data(&page, "Uploaded the bio successfully.\n");
480 
			}
42 nishi 481 
		}
482 
#endif
9 nishi 483 
	} else if(strcmp(query, "myrepo") == 0) {
484 
		title = rv_strdup("My Repositories");
485 
		desc = rv_strdup("You manage your repositories here.");
486 
		if(user == NULL) {
487 
			page = rv_strdup("It looks like you are not logged in.<br>Want to <a href=\"");
488 
			add_data(&page, INSTANCE_ROOT);
489 
			add_data(&page, "/?page=login\">log in</a>?\n");
10 nishi 490 
		} else {
11 nishi 491 
			char cbuf[2];
492 
			cbuf[0] = REPO_USER_DELIM;
493 
			cbuf[1] = 0;
10 nishi 494 
			nav = rv_strdup("");
495 
			add_data(&nav, "<li><a href=\"#createrepo\">Create a repository</a></li>\n");
496 
			add_data(&nav, "<li><a href=\"#repolist\">Repository List</a></li>\n");
497 
			page = rv_strdup("");
498 
			add_data(&page, "<h2 id=\"createrepo\">Create a repository</h2>\n");
499 
			add_data(&page, "<form action=\"");
500 
			add_data(&page, INSTANCE_ROOT);
501 
			add_data(&page, "/?page=createrepo\" method=\"POST\">\n");
502 
			add_data(&page, "	<table border=\"0\">\n");
503 
			add_data(&page, "		<tr>\n");
504 
			add_data(&page, "			<th>Repository name</th>\n");
505 
			add_data(&page, "			<td>\n");
506 
			add_data(&page, "				<input name=\"name\">\n");
507 
			add_data(&page, "			</td>\n");
508 
			add_data(&page, "			<td><input type=\"submit\" value=\"Create\"></td>\n");
509 
			add_data(&page, "		</tr>\n");
510 
			add_data(&page, "	</table>\n");
11 nishi 511 
			add_data(&page, "Repository name cannot contain '<code>");
512 
			add_data(&page, cbuf);
43 nishi 513 
			add_data(&page, "</code>'.");
10 nishi 514 
			add_data(&page, "</form>\n");
515 
			add_data(&page, "<h2 id=\"repolist\">Repository List</h2>\n");
11 nishi 516 
			add_data(&page, "<table border=\"0\">\n");
517 
			add_data(&page, "<tr><th>Repository name</th><th>Revision</th></tr>\n");
518 
			rv_repo_list(user, list_repo);
519 
			add_data(&page, "</table>\n");
9 nishi 520 
		}
11 nishi 521 
	} else if(strcmp(query, "createrepo") == 0) {
522 
		title = rv_strdup("Creating Repository Result");
523 
		page = rv_strdup("");
524 
 
525 
		rv_load_query('P');
526 
		if(user == NULL) {
527 
			page = rv_strdup("It looks like you are not logged in.<br>Want to <a href=\"");
528 
			add_data(&page, INSTANCE_ROOT);
529 
			add_data(&page, "/?page=login\">log in</a>?\n");
530 
		} else if(rv_get_query("name") == NULL) {
531 
			add_data(&page, "Invalid form.\n");
532 
		} else {
533 
			int i;
534 
			bool reject = false;
535 
			char* name = rv_get_query("name");
536 
			for(i = 0; name[i] != 0; i++) {
43 nishi 537 
				if(name[i] == REPO_USER_DELIM || invalid_char(name[i])) {
11 nishi 538 
					char cbuf[2];
539 
					cbuf[0] = REPO_USER_DELIM;
540 
					cbuf[1] = 0;
541 
					add_data(&page, "Repository name cannot contain '<code>");
542 
					add_data(&page, cbuf);
543 
					add_data(&page, "</code>'.");
544 
					reject = true;
545 
					break;
546 
				}
547 
			}
548 
			if(!reject) {
549 
				char* ru = rv_construct_repouser(name, user);
550 
				if(rv_repo_exists(ru)) {
551 
					add_data(&page, "Repository already exists.");
552 
				} else {
553 
					char* esc;
554 
					rv_create_repo(ru);
555 
					add_data(&page, "Repository has been created.<br>\n");
556 
					add_data(&page, "<a href=\"");
557 
					add_data(&page, INSTANCE_ROOT);
558 
					esc = url_escape(name);
559 
					add_data(&page, "/?page=repo&reponame=");
560 
					add_data(&page, esc);
561 
					free(esc);
562 
					esc = url_escape(user);
563 
					add_data(&page, "&username=");
564 
					add_data(&page, esc);
565 
					free(esc);
566 
					add_data(&page, "\">Go to the repository</a>.\n");
567 
				}
568 
				free(ru);
569 
			}
570 
		}
7 nishi 571 
	} else if(strcmp(query, "logout") == 0) {
572 
		title = rv_strdup("Logout");
573 
		desc = rv_strdup("You can log out from your account here.");
574 
		if(user == NULL) {
575 
			page = rv_strdup("It looks like you are not logged in.<br>Want to <a href=\"");
576 
			add_data(&page, INSTANCE_ROOT);
577 
			add_data(&page, "/?page=login\">log in</a>?\n");
578 
		} else {
579 
			page = rv_strdup("");
580 
			add_data(&page, "Are you sure you want to log out?\n");
581 
			add_data(&page, "<form method=\"POST\" action=\"");
582 
			add_data(&page, INSTANCE_ROOT);
583 
			add_data(&page, "/?page=sendlogout\">\n");
584 
			add_data(&page, "	<input type=\"submit\" value=\"Yes\">\n");
585 
			add_data(&page, "</form>\n");
586 
		}
11 nishi 587 
	} else if(strcmp(query, "repo") == 0) {
588 
		title = rv_strdup("Repository");
589 
		desc = rv_strdup("");
590 
		page = rv_strdup("");
591 
		nav = rv_strdup("");
15 nishi 592 
		rv_load_query('Q');
11 nishi 593 
		if(rv_get_query("username") == NULL || rv_get_query("reponame") == NULL) {
594 
			add_data(&page, "Required parameters not set.");
595 
		} else {
15 nishi 596 
			char* ruser = rv_get_query("username");
11 nishi 597 
			char* repo = rv_get_query("reponame");
15 nishi 598 
			char* repouser = rv_construct_repouser(repo, ruser);
11 nishi 599 
			grepouser = repouser;
600 
			if(rv_repo_exists(repouser)) {
15 nishi 601 
				char* showuser = html_escape(ruser);
11 nishi 602 
				char* showrepo = html_escape(repo);
603 
				char* showreadme = rv_get_readme(repouser);
604 
				desc = html_escape_nl_to_br(showreadme);
605 
				add_data(&title, " - ");
32 nishi 606 
				add_data(&title, showuser);
607 
				add_data(&title, "/");
11 nishi 608 
				add_data(&title, showrepo);
609 
				free(showuser);
610 
				free(showrepo);
611 
				free(showreadme);
15 nishi 612 
#ifdef WWW_SVN_ROOT
16 nishi 613 
				add_data(&nav, "<li><a href=\"#repoinfo\">Info</a></li>\n");
15 nishi 614 
				add_data(&page, "<h2 id=\"repoinfo\">Info</h2>\n");
615 
				add_data(&page, "<a href=\"");
616 
				add_data(&page, WWW_SVN_ROOT);
617 
				add_data(&page, "/");
618 
				char* escru = url_escape(repouser);
619 
				add_data(&page, escru);
620 
				free(escru);
621 
				add_data(&page, "\">Raw repository</a>");
622 
#endif
11 nishi 623 
 
624 
				int isdir;
625 
				char* path = rv_get_query("path");
626 
				if(path == NULL) path = "/";
627 
				fcounter = 0;
628 
				add_data(&page, "<table border=\"0\" style=\"width: 100%;\">");
15 nishi 629 
				bool rej = false;
11 nishi 630 
				if(!rv_get_list(repouser, path, list_files, &isdir)) {
631 
					add_data(&page, "<tr><td>Path not found.</td></tr>\n");
15 nishi 632 
					rej = true;
11 nishi 633 
				}
634 
				add_data(&page, "</table>");
15 nishi 635 
				if(isdir == 0 && !rej) {
11 nishi 636 
					add_data(&nav, "<li><a href=\"#filecontent\">Content</a></li>");
637 
					add_data(&page, "<h2 id=\"filecontent\">Content</h2>\n");
638 
					add_data(&page, "<pre class=\"codeblock\"><code>");
13 nishi 639 
#ifdef USE_ENSCRIPT
640 
					int i;
641 
					char* ext = NULL;
642 
					for(i = strlen(path) - 1; i >= 0; i--) {
643 
						if(path[i] == '.') {
644 
							ext = path + i + 1;
645 
							break;
646 
						}
647 
					}
648 
					char* data = rv_enscript(repouser, path, ext);
649 
					if(data != NULL) {
650 
						add_data(&page, data);
651 
						free(data);
652 
					} else {
653 
						data = rv_read_file(repouser, path);
654 
						if(data != NULL) {
655 
							char* esc = html_escape_nl_to_br(data);
656 
							add_data(&page, esc);
657 
							free(esc);
658 
							free(data);
659 
						} else {
660 
							add_data(&page, "Cannot open the file.\n");
661 
						}
662 
					}
663 
#else
11 nishi 664 
					char* data = rv_read_file(repouser, path);
12 nishi 665 
					if(data != NULL) {
666 
						char* esc = html_escape_nl_to_br(data);
667 
						add_data(&page, esc);
668 
						free(esc);
669 
						free(data);
670 
					} else {
671 
						add_data(&page, "Cannot open the file.\n");
672 
					}
13 nishi 673 
#endif
11 nishi 674 
					add_data(&page, "</code></pre>");
675 
				}
15 nishi 676 
				if(user != NULL && strcmp(user, ruser) == 0) {
677 
					char* esc;
678 
					add_data(&nav, "<li><a href=\"#managerepo\">Manage The Repository</a></li>\n");
679 
					add_data(&page, "<h2 id=\"managerepo\">Manage The Repository</h2>\n");
680 
					add_data(&page, "<form action=\"");
681 
					add_data(&page, INSTANCE_ROOT);
682 
					add_data(&page, "/?page=sendmanrepo&username=");
683 
					esc = url_escape(ruser);
684 
					add_data(&page, esc);
685 
					free(esc);
686 
					add_data(&page, "&reponame=");
21 nishi 687 
					esc = url_escape(repo);
15 nishi 688 
					add_data(&page, esc);
689 
					free(esc);
690 
					add_data(&page, "\" method=\"POST\">\n");
691 
					add_data(&page, "<table border=\"0\" style=\"width: 100%;\">\n");
692 
					add_data(&page, "	<tr>\n");
693 
					add_data(&page, "		<th>README</th>\n");
694 
					add_data(&page, "		<td>\n");
695 
					add_data(&page, "			<textarea name=\"readme\" style=\"width: 100%;resize: none;height: 128px;\">\n");
696 
					char* readme = rv_get_readme(repouser);
697 
					esc = html_escape(readme);
698 
					add_data(&page, esc);
699 
					free(esc);
700 
					free(readme);
43 nishi 701 
					add_data(&page, "</textarea>\n");
15 nishi 702 
					add_data(&page, "		</td>\n");
703 
					add_data(&page, "	</tr>\n");
704 
					add_data(&page, "</table>\n");
705 
					add_data(&page, "<input type=\"submit\" value=\"Send\">\n");
706 
					add_data(&page, "</form>\n");
707 
					add_data(&page, "<a href=\"");
708 
					add_data(&page, INSTANCE_ROOT);
709 
					add_data(&page, "/?page=deleterepo&username=");
710 
					esc = url_escape(ruser);
711 
					add_data(&page, esc);
712 
					free(esc);
713 
					add_data(&page, "&reponame=");
714 
					esc = url_escape(ruser);
715 
					add_data(&page, esc);
716 
					free(esc);
717 
					add_data(&page, "\">\n");
718 
					add_data(&page, "Delete repository\n");
719 
					add_data(&page, "</a>\n");
720 
				}
11 nishi 721 
			} else {
722 
				add_data(&page, "Repository does not exist.\n");
723 
			}
724 
			free(repouser);
725 
		}
15 nishi 726 
	} else if(strcmp(query, "deleterepo") == 0) {
727 
		title = rv_strdup("Delete The Repository");
728 
		page = rv_strdup("");
729 
 
730 
		rv_load_query('Q');
731 
		if(user == NULL) {
732 
			add_data(&page, "It looks like you are not logged in.<br>Want to <a href=\"");
733 
			add_data(&page, INSTANCE_ROOT);
734 
			add_data(&page, "/?page=login\">log in</a>?\n");
735 
		} else if(rv_get_query("username") == NULL || rv_get_query("reponame") == NULL) {
736 
			add_data(&page, "Invalid Form.\n");
737 
		} else {
738 
			char* esc;
739 
			add_data(&page, "Are you sure you want to delete the repository?\n");
740 
			add_data(&page, "<form method=\"POST\" action=\"");
741 
			add_data(&page, INSTANCE_ROOT);
742 
			add_data(&page, "/?page=senddeleterepo&username=");
743 
			esc = url_escape(rv_get_query("username"));
744 
			add_data(&page, esc);
745 
			free(esc);
746 
			add_data(&page, "&reponame=");
747 
			esc = url_escape(rv_get_query("reponame"));
748 
			add_data(&page, esc);
749 
			free(esc);
750 
			add_data(&page, "\">");
751 
			add_data(&page, "	<input type=\"submit\" value=\"Yes\">\n");
752 
			add_data(&page, "</form>\n");
753 
		}
754 
	} else if(strcmp(query, "senddeleterepo") == 0) {
755 
		title = rv_strdup("Deleting Repository Result");
756 
		page = rv_strdup("");
757 
 
758 
		rv_load_query('Q');
759 
		if(user == NULL) {
760 
			add_data(&page, "It looks like you are not logged in.<br>Want to <a href=\"");
761 
			add_data(&page, INSTANCE_ROOT);
762 
			add_data(&page, "/?page=login\">log in</a>?\n");
763 
		} else if(rv_get_query("username") == NULL || rv_get_query("reponame") == NULL) {
764 
			add_data(&page, "Invalid Form.\n");
765 
		} else if(strcmp(rv_get_query("username"), user) != 0) {
766 
			add_data(&page, "You are not the owner of the repository.\n");
767 
		} else {
768 
			char* repouser = rv_construct_repouser(rv_get_query("reponame"), rv_get_query("username"));
769 
			if(rv_repo_exists(repouser)) {
770 
				rv_remove_repo(repouser);
771 
				add_data(&page, "Deleted the repository successfully.<br>\n");
772 
			} else {
773 
				add_data(&page, "Repository does not exist.<br>\n");
774 
			}
775 
		}
43 nishi 776 
	} else if(strcmp(query, "person") == 0) {
777 
		title = rv_strdup("Person");
778 
		page = rv_strdup("");
779 
 
780 
		rv_load_query('Q');
781 
		if(rv_get_query("username") == NULL) {
782 
			add_data(&page, "Invalid Form.\n");
783 
		} else {
784 
			if(rv_has_user(rv_get_query("username"))) {
785 
				add_data(&title, " - ");
786 
				add_data(&title, rv_get_query("username"));
787 
				char* path = rv_strcat3(BIO_ROOT, "/", rv_get_query("username"));
788 
				FILE* f = fopen(path, "r");
789 
				if(f != NULL) {
790 
					struct stat s;
791 
					stat(path, &s);
792 
					char* buf = malloc(s.st_size + 1);
793 
					fread(buf, 1, s.st_size, f);
794 
					buf[s.st_size] = 0;
795 
 
796 
					desc = html_escape_nl_to_br(buf);
797 
 
798 
					char* tmp = rv_strcat3(WWW_AVATAR_ROOT, "/", rv_get_query("username"));
799 
					logo = rv_strcat(tmp, ".png");
800 
					free(tmp);
801 
 
802 
					fclose(f);
803 
				}
804 
				free(path);
805 
			} else {
806 
				add_data(&page, "User does not exist.\n");
807 
			}
808 
		}
15 nishi 809 
	} else if(strcmp(query, "sendmanrepo") == 0) {
810 
		title = rv_strdup("Modifying Repository Result");
811 
		page = rv_strdup("");
812 
 
813 
		rv_load_query('Q');
814 
		if(user == NULL) {
815 
			add_data(&page, "It looks like you are not logged in.<br>Want to <a href=\"");
816 
			add_data(&page, INSTANCE_ROOT);
817 
			add_data(&page, "/?page=login\">log in</a>?\n");
818 
		} else if(rv_get_query("username") == NULL || rv_get_query("reponame") == NULL) {
819 
			add_data(&page, "Invalid Form.\n");
820 
		} else if(strcmp(rv_get_query("username"), user) != 0) {
821 
			add_data(&page, "You are not the owner of the repository.\n");
822 
		} else {
823 
			char* esc;
824 
			rv_load_query('P');
825 
			char* readme = rv_get_query("readme");
826 
			if(readme != NULL) {
827 
				rv_load_query('Q');
828 
				char* name = rv_construct_repouser(rv_get_query("reponame"), rv_get_query("username"));
829 
				rv_set_readme(name, readme);
830 
				free(name);
831 
			}
832 
			rv_load_query('Q');
833 
			add_data(&page, "Modified the repository successfully.<br>\n");
834 
			add_data(&page, "<a href=\"");
835 
			add_data(&page, INSTANCE_ROOT);
836 
			add_data(&page, "?page=repo&username=");
837 
			esc = url_escape(rv_get_query("username"));
838 
			add_data(&page, esc);
839 
			free(esc);
840 
			add_data(&page, "&reponame=");
841 
			esc = url_escape(rv_get_query("reponame"));
842 
			add_data(&page, esc);
843 
			free(esc);
844 
			add_data(&page, "\">Go back to the repository</a>.\n");
845 
		}
1 nishi 846 
	}
847 
 
848 
	if(title == NULL) title = rv_strdup("");
849 
	if(desc == NULL) desc = rv_strdup("");
850 
	if(page == NULL) page = rv_strdup("");
10 nishi 851 
	if(nav == NULL) nav = rv_strdup("");
39 nishi 852 
 
853 
#ifdef USE_AVATAR
854 
	generate_avatar();
855 
#endif
856 
 
1 nishi 857 
	render_stuff();
15 nishi 858 
freeall:
1 nishi 859 
	free(page);
860 
	free(desc);
861 
	free(title);
10 nishi 862 
	free(nav);
43 nishi 863 
	if(logo != NULL) free(logo);
1 nishi 864 
}
865 
 
3 nishi 866 
char* escape(const char* str) {
1 nishi 867 
	char* r = malloc(1);
868 
	r[0] = 0;
869 
	char cbuf[2];
870 
	cbuf[1] = 0;
871 
	int i;
3 nishi 872 
	for(i = 0; str[i] != 0; i++) {
873 
		if(str[i] == '<') {
1 nishi 874 
			char* tmp = r;
875 
			r = rv_strcat(tmp, "&lt;");
876 
			free(tmp);
3 nishi 877 
		} else if(str[i] == '>') {
1 nishi 878 
			char* tmp = r;
879 
			r = rv_strcat(tmp, "&gt;");
880 
			free(tmp);
3 nishi 881 
		} else {
1 nishi 882 
			cbuf[0] = str[i];
883 
			char* tmp = r;
884 
			r = rv_strcat(tmp, cbuf);
885 
			free(tmp);
886 
		}
887 
	}
888 
	return r;
889 
}
890 
 
3 nishi 891 
void render_stuff(void) {
1 nishi 892 
	char* escaped;
893 
	add_data(&buffer, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\n");
894 
	add_data(&buffer, "<html>\n");
895 
	add_data(&buffer, "	<head>\n");
896 
	add_data(&buffer, "		<meta http-equiv=\"Content-Type\" content=\"text/html;charset=utf-8\">\n");
897 
	add_data(&buffer, "		<title>");
898 
	add_data(&buffer, INSTANCE_NAME);
899 
	add_data(&buffer, " - ");
900 
	add_data(&buffer, title);
901 
	add_data(&buffer, "</title>\n");
902 
	add_data(&buffer, "		<style type=\"text/css\">\n");
903 
	add_data(&buffer, "* {\n");
904 
	add_data(&buffer, "	padding: 0;\n");
905 
	add_data(&buffer, "	margin: 0;\n");
906 
	add_data(&buffer, "}\n");
907 
	add_data(&buffer, "li {\n");
908 
	add_data(&buffer, "	list-style: outside;\n");
909 
	add_data(&buffer, "	margin-left: 1.25em;\n");
910 
	add_data(&buffer, "}\n");
911 
	add_data(&buffer, "a {\n");
912 
	add_data(&buffer, "	text-decoration: none;\n");
913 
	add_data(&buffer, "}\n");
914 
	add_data(&buffer, "#nav div {\n");
915 
	add_data(&buffer, "	float: left;\n");
916 
	add_data(&buffer, "	margin: 0 0;\n");
917 
	add_data(&buffer, "	padding-left: 0;\n");
9 nishi 918 
	add_data(&buffer, "	padding-right: 25px;\n");
1 nishi 919 
	add_data(&buffer, "	padding-top: 7px;\n");
920 
	add_data(&buffer, "}\n");
11 nishi 921 
	add_data(&buffer, "th,td {\n");
922 
	add_data(&buffer, "	padding: 2px;\n");
923 
	add_data(&buffer, "}\n");
1 nishi 924 
	add_data(&buffer, "body {\n");
925 
	add_data(&buffer, "	background-color: #1F4677;\n");
926 
	add_data(&buffer, "	width: 940px;\n");
927 
	add_data(&buffer, "	margin: 5px auto;\n");
928 
	add_data(&buffer, "	font-family: sans-serif;\n");
929 
	add_data(&buffer, "}\n");
930 
	add_data(&buffer, "#nav {\n");
931 
	add_data(&buffer, "	background-color: white;\n");
6 nishi 932 
	add_data(&buffer, "	background-image: url('");
933 
	add_data(&buffer, INSTANCE_NAVBAR);
934 
	add_data(&buffer, "');\n");
1 nishi 935 
	add_data(&buffer, "	height: 44px;\n");
936 
	add_data(&buffer, "	padding: 8px;\n");
937 
	add_data(&buffer, "	padding-left: 32px;\n");
938 
	add_data(&buffer, "	font-size: 22px;\n");
939 
	add_data(&buffer, "	font-weight: bold;\n");
940 
	add_data(&buffer, "}\n");
11 nishi 941 
	add_data(&buffer, "pre {\n");
942 
	add_data(&buffer, "	background-color: #dddddd;\n");
943 
	add_data(&buffer, "	border: solid 2px #bbbbbb;\n");
12 nishi 944 
	add_data(&buffer, "	padding: 8px;\n");
945 
	add_data(&buffer, "	overflow: scroll;\n");
11 nishi 946 
	add_data(&buffer, "}\n");
1 nishi 947 
	add_data(&buffer, "#index {\n");
948 
	add_data(&buffer, "	list-style: none;\n");
949 
	add_data(&buffer, "	line-height: normal;\n");
950 
	add_data(&buffer, "	margin: auto 0;\n");
951 
	add_data(&buffer, "	padding-left: 0;\n");
952 
	add_data(&buffer, "}\n");
953 
	add_data(&buffer, "#desc {\n");
954 
	add_data(&buffer, "	background-color: #D2E1F6;\n");
955 
	add_data(&buffer, "	margin: 9px auto;\n");
956 
	add_data(&buffer, "	height: 128px;\n");
957 
	add_data(&buffer, "	padding: 24px;\n");
958 
	add_data(&buffer, "}\n");
959 
	add_data(&buffer, "#descinside {\n");
960 
	add_data(&buffer, "	float: left;\n");
11 nishi 961 
	add_data(&buffer, "	width: 700px;\n");
962 
	add_data(&buffer, "	overflow-y: scroll;\n");
963 
	add_data(&buffer, "	max-height: 128px;\n");
1 nishi 964 
	add_data(&buffer, "}\n");
965 
	add_data(&buffer, "#logo {\n");
966 
	add_data(&buffer, "	float: right;\n");
967 
	add_data(&buffer, "}\n");
968 
	add_data(&buffer, "#content {\n");
969 
	add_data(&buffer, "	background-color: #FFFFFF;\n");
970 
	add_data(&buffer, "	margin: -10px auto;\n");
971 
	add_data(&buffer, "	padding: 8px 24px 24px;\n");
972 
	add_data(&buffer, "}\n");
973 
	add_data(&buffer, "#pageindex {\n");
974 
	add_data(&buffer, "	background-color: #FFFFFF;\n");
975 
	add_data(&buffer, "	padding-right: 24px;\n");
976 
	add_data(&buffer, "	padding-bottom: 24px;\n");
977 
	add_data(&buffer, "	float: left;\n");
978 
	add_data(&buffer, "	border-right: 4px #1F4677 solid;\n");
979 
	add_data(&buffer, "	width: 150px;\n");
980 
	add_data(&buffer, "}\n");
981 
	add_data(&buffer, "#pagecontent {\n");
982 
	add_data(&buffer, "	background-color: #FFFFFF;\n");
983 
	add_data(&buffer, "	width: 670px;\n");
984 
	add_data(&buffer, "	float: right;\n");
985 
	add_data(&buffer, "	padding-left: 24px;\n");
986 
	add_data(&buffer, "}\n");
987 
	add_data(&buffer, "#footer {\n");
988 
	add_data(&buffer, "	background-color: #D2E1F6;\n");
989 
	add_data(&buffer, "	padding: 8px 8px 48px;\n");
990 
	add_data(&buffer, "	margin: 8px auto;\n");
991 
	add_data(&buffer, "	font-size: 15px;\n");
992 
	add_data(&buffer, "	height: 32px;\n");
993 
	add_data(&buffer, "}\n");
994 
	add_data(&buffer, ".fixfloat {\n");
995 
	add_data(&buffer, "	clear: both;\n");
996 
	add_data(&buffer, "}\n");
997 
	add_data(&buffer, "#copyright {\n");
998 
	add_data(&buffer, "	float: right;\n");
999 
	add_data(&buffer, "	font-size: 10px;\n");
1000 
	add_data(&buffer, "	margin-top: 16px;\n");
1001 
	add_data(&buffer, "}\n");
1002 
	add_data(&buffer, "#gotop {\n");
1003 
	add_data(&buffer, "	position: absolute;\n");
1004 
	add_data(&buffer, "}\n");
1005 
	add_data(&buffer, "h2, h3 {\n");
1006 
	add_data(&buffer, "	padding-top: 8px;\n");
1007 
	add_data(&buffer, "	padding-bottom: 8px;\n");
1008 
	add_data(&buffer, "}\n");
1009 
	add_data(&buffer, "img {\n");
1010 
	add_data(&buffer, "	border: none;\n");
1011 
	add_data(&buffer, "}\n");
1012 
	add_data(&buffer, "		</style>\n");
1013 
	add_data(&buffer, "	</head>\n");
1014 
	add_data(&buffer, "	<body>\n");
1015 
	add_data(&buffer, "		<div id=\"nav\">\n");
1016 
	add_data(&buffer, "			<div>\n");
1017 
	add_data(&buffer, "				<a href=\"");
1018 
	add_data(&buffer, INSTANCE_ROOT);
1019 
	add_data(&buffer, "/\">Home</a>\n");
1020 
	add_data(&buffer, "			</div>\n");
5 nishi 1021 
	if(user == NULL) {
1022 
		add_data(&buffer, "			<div>\n");
1023 
		add_data(&buffer, "				<a href=\"");
1024 
		add_data(&buffer, INSTANCE_ROOT);
1025 
		add_data(&buffer, "/?page=login\">Login</a>\n");
1026 
		add_data(&buffer, "			</div>\n");
13 nishi 1027 
#ifdef ALLOW_SIGNUP
1028 
		add_data(&buffer, "			<div>\n");
1029 
		add_data(&buffer, "				<a href=\"");
1030 
		add_data(&buffer, INSTANCE_ROOT);
1031 
		add_data(&buffer, "/?page=signup\">Signup</a>\n");
1032 
		add_data(&buffer, "			</div>\n");
1033 
#endif
7 nishi 1034 
	} else {
27 nishi 1035 
#ifdef USE_MYPAGE
7 nishi 1036 
		add_data(&buffer, "			<div>\n");
1037 
		add_data(&buffer, "				<a href=\"");
1038 
		add_data(&buffer, INSTANCE_ROOT);
9 nishi 1039 
		add_data(&buffer, "/?page=mypage\">My Page</a>\n");
1040 
		add_data(&buffer, "			</div>\n");
27 nishi 1041 
#endif
9 nishi 1042 
 
1043 
		add_data(&buffer, "			<div>\n");
1044 
		add_data(&buffer, "				<a href=\"");
1045 
		add_data(&buffer, INSTANCE_ROOT);
1046 
		add_data(&buffer, "/?page=myrepo\">My Repositories</a>\n");
1047 
		add_data(&buffer, "			</div>\n");
1048 
 
1049 
		add_data(&buffer, "			<div>\n");
1050 
		add_data(&buffer, "				<a href=\"");
1051 
		add_data(&buffer, INSTANCE_ROOT);
7 nishi 1052 
		add_data(&buffer, "/?page=logout\">Logout</a>\n");
1053 
		add_data(&buffer, "			</div>\n");
5 nishi 1054 
	}
6 nishi 1055 
	if(user != NULL) {
43 nishi 1056 
#ifdef USE_AVATAR
1057 
#ifdef USE_MYPAGE
1058 
		add_data(&buffer, "<a href=\"");
6 nishi 1059 
		add_data(&buffer, INSTANCE_ROOT);
43 nishi 1060 
		add_data(&buffer, "/?page=person&username=");
1061 
		add_data(&buffer, user);
1062 
		add_data(&buffer, "\">");
1063 
#endif
1064 
		add_data(&buffer, "<img src=\"");
1065 
		add_data(&buffer, WWW_AVATAR_ROOT);
1066 
		add_data(&buffer, "/");
1067 
		add_data(&buffer, user);
1068 
		add_data(&buffer, ".png\" alt=\"Your Icon\" style=\"float: right;height: 32px;\">");
1069 
#ifdef USE_MYPAGE
1070 
		add_data(&buffer, "</a>");
1071 
#endif
1072 
#endif
1073 
		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=\"");
1074 
		add_data(&buffer, INSTANCE_ROOT);
6 nishi 1075 
		add_data(&buffer, "/?page=mypage\">");
1076 
		add_data(&buffer, user);
1077 
		add_data(&buffer, "</a></div>");
1078 
	}
1 nishi 1079 
	add_data(&buffer, "		</div>\n");
1080 
	add_data(&buffer, "		<div id=\"desc\">\n");
1081 
	add_data(&buffer, "			<div id=\"descinside\">\n");
1082 
	add_data(&buffer, "				<h1>");
1083 
	add_data(&buffer, title);
1084 
	add_data(&buffer, "</h1>\n");
1085 
	add_data(&buffer, "				<p>\n");
1086 
	add_data(&buffer, desc);
1087 
	add_data(&buffer, "				</p>\n");
1088 
	add_data(&buffer, "			</div>\n");
1089 
	add_data(&buffer, "			<img id=\"logo\" src=\"");
43 nishi 1090 
	if(logo != NULL) {
1091 
		add_data(&buffer, logo);
1092 
	} else {
1093 
		add_data(&buffer, INSTANCE_LOGO);
1094 
	}
1 nishi 1095 
	add_data(&buffer, "\" height=\"128px\" alt=\"logo\">\n");
1096 
	add_data(&buffer, "		</div>\n");
1097 
	add_data(&buffer, "		<div id=\"content\">\n");
1098 
	add_data(&buffer, "			<div id=\"pageindex\">\n");
1099 
	add_data(&buffer, "				<h3>Page Menu</h3>\n");
1100 
	add_data(&buffer, "				<ul>\n");
10 nishi 1101 
	add_data(&buffer, nav);
1 nishi 1102 
	add_data(&buffer, "				</ul>\n");
1103 
	add_data(&buffer, "			</div>\n");
1104 
	add_data(&buffer, "			<div id=\"pagecontent\">\n");
1105 
	add_data(&buffer, page);
1106 
	add_data(&buffer, "			</div>\n");
11 nishi 1107 
	add_data(&buffer, "			<div class=\"fixfloat\"></div>\n");
1 nishi 1108 
	add_data(&buffer, "		</div>\n");
1109 
	add_data(&buffer, "		<div id=\"footer\">\n");
1110 
	add_data(&buffer, "			<div id=\"gotop\">\n");
1111 
	add_data(&buffer, "				<a href=\"#top\">Top</a>\n");
1112 
	add_data(&buffer, "			</div>\n");
1113 
	add_data(&buffer, "			<div id=\"copyright\">\n");
1114 
	add_data(&buffer, "				");
1115 
	escaped = escape(INSTANCE_ADMIN);
1116 
	add_data(&buffer, escaped);
1117 
	free(escaped);
1118 
	add_data(&buffer, "\n");
1119 
	add_data(&buffer, "			</div>\n");
1120 
	add_data(&buffer, "			<div class=\"fixfloat\"></div>\n");
15 nishi 1121 
#ifdef INSTANCE_BANNERS
1122 
	add_data(&buffer, "			<div id=\"banners\" style=\"clear: both;\">\n");
1123 
	add_data(&buffer, INSTANCE_BANNERS);
1124 
	add_data(&buffer, "			</div>\n");
1125 
#else
1126 
	add_data(&buffer, "			<div class=\"fixfloat\"></div>\n");
1127 
#endif
1 nishi 1128 
	add_data(&buffer, "		</div>\n");
1129 
	add_data(&buffer, "	</body>\n");
1130 
	add_data(&buffer, "</html>\n");
5 nishi 1131 
	if(user != NULL) free(user);
1 nishi 1132 
}