web file bases

dist/www-bootstrap/header.tpl

@@ -74,6 +74,9 @@
             <li class="nav-item">
               <a class="nav-link" href="@@WWW_URL@@msgs/">Conferences</a>
             </li>
+            <li class="nav-item">
+              <a class="nav-link" href="@@WWW_URL@@files/areas/">File Areas</a>
+            </li>            
           </ul>
         </div>
       </div>

dist/www-bootstrap/static/style-mobile.css

@@ -364,3 +364,39 @@ textarea {
   max-width: 100%;
   overflow-x: none;
 }
+
+.filedesc {
+	background-color: black;
+	color: gray;
+	font-family: 'pxplus_ibm_vga8regular';
+	line-height: 1;
+	padding: 5px;	
+}
+
+table {
+  width: 100%;
+  border-collapse: collapse;
+}
+
+thead {
+  color: #eee;
+  background-color: #666666;
+}
+
+thead th:nth-child(1) {
+  width: 5%;
+}
+
+thead th:nth-child(2) {
+  width: 5%;
+}
+
+thead th:nth-child(3) {
+  width: 90%;
+}
+
+th, td {
+  vertical-align: top;
+  padding: 20px;
+  border-top: 1px solid #666;
+}

dist/www-bootstrap/static/style.css

@@ -343,3 +343,39 @@
 	line-height: 1;
 	padding: 5px;
 }
+
+.filedesc {
+	background-color: black;
+	color: gray;
+	font-family: 'pxplus_ibm_vga8regular';
+	line-height: 1;
+	padding: 5px;	
+}
+
+table {
+  width: 100%;
+  border-collapse: collapse;
+}
+
+thead {
+  color: #eee;
+  background-color: #666666;
+}
+
+thead th:nth-child(1) {
+  width: 30%;
+}
+
+thead th:nth-child(2) {
+  width: 10%;
+}
+
+thead th:nth-child(3) {
+  width: 60%;
+}
+
+th, td {
+  vertical-align: top;
+  padding: 20px;
+  border-top: 1px solid #666;
+}

src/bbs.c

@@ -889,7 +889,7 @@ tryagain:
 			gUser = user;
 
 			for (i=1;i<=conf.nodes;i++) {
-				sprintf(buffer, "%s/nodeinuse.%d", conf.bbs_path, i);
+				snprintf(buffer, PATH_MAX, "%s/nodeinuse.%d", conf.bbs_path, i);
 				if (stat(buffer, &s) == 0) {
 					nodefile = fopen(buffer, "r");
 					if (!nodefile) {
@@ -913,7 +913,7 @@ tryagain:
 			s_printf(get_string(24), gUser->loginname);
 			s_getc();
 			for (i=1;i<=conf.nodes;i++) {
-				sprintf(buffer, "%s/nodeinuse.%d", conf.bbs_path, i);
+				snprintf(buffer, PATH_MAX, "%s/nodeinuse.%d", conf.bbs_path, i);
 				if (stat(buffer, &s) == 0) {
 					nodefile = fopen(buffer, "r");
 					if (!nodefile) {

src/bbs.h

@@ -93,6 +93,7 @@ struct file_directory {
 	char *name;
 	char *path;
 	int sec_level;
+	int display_on_web;
 	int file_sub_count;
 	struct file_sub **file_subs;
 };
@@ -367,6 +368,10 @@ extern char *www_last10();
 extern void www_expire_old_links();
 extern char *www_create_link(int dir, int sub, int fid);
 extern char *www_decode_hash(char *hash);
+extern char *www_sanitize(char *inp);
+extern char *www_files_display_listing(int dir, int sub);
+extern char *www_files_areas();
+extern char *www_files_get_from_area(int dir, int sub, char *file);
 #endif
 extern int menu_system(char *menufile);
 

src/main.c

@@ -255,6 +255,12 @@ static int file_sub_handler(void* user, const char* section, const char* name,
 	if (strcasecmp(section, "main") == 0) {
 		if (strcasecmp(name, "visible sec level") == 0) {
 			fd->sec_level = atoi(value);
+		} else if (strcasecmp(name, "visible on web") == 0) {
+			if (strcasecmp(value, "true") == 0) {
+				fd->display_on_web = 1;
+			} else {
+				fd->display_on_web = 0;
+			}
 		}
 	} else {
 		// check if it's partially filled in
@@ -566,6 +572,7 @@ static int handler(void* user, const char* section, const char* name,
 		conf->file_directories[conf->file_directory_count]->name = strdup(name);
 		conf->file_directories[conf->file_directory_count]->path = strdup(value);
 		conf->file_directories[conf->file_directory_count]->file_sub_count = 0;
+		conf->file_directories[conf->file_directory_count]->display_on_web = 0;
 		conf->file_directory_count++;
 	} else if (strcasecmp(section, "text files") == 0) {
 		if (conf->text_file_count == 0) {

src/www.c

@@ -420,6 +420,9 @@ int www_handler(void * cls, struct MHD_Connection * connection, const char * url
 	char *filename;
 	int email;
 	char *endptr;
+	int file_dir;
+	int file_sub;
+	char *filen;
 //	char *static_buffer;
 
 	page = NULL;
@@ -853,7 +856,91 @@ int www_handler(void * cls, struct MHD_Connection * connection, const char * url
 				free(footer);
 				return MHD_YES;	
 			}
+		} else if (strcasecmp(url, "/files/areas/") == 0 || strcasecmp(url, "/files/areas") == 0) {	
+			page = www_files_areas();
+			whole_page = (char *)malloc(strlen(header) + strlen(page) + strlen(footer) + 1);
 			
+			sprintf(whole_page, "%s%s%s", header, page, footer);
+		} else if (strncasecmp(url, "/files/areas/", 13) == 0) {
+			file_dir = -1;
+			file_sub = -1;
+			filen = NULL;
+			url_copy = strdup(&url[13]);
+	
+			aptr = strtok(url_copy, "/");
+			if (aptr != NULL) {
+				file_dir = strtol(aptr, &endptr, 10);
+				if (endptr == aptr) {
+					file_dir = -1;
+				}
+				aptr = strtok(NULL, "/");
+				if (aptr != NULL) {
+					file_sub = strtol(aptr, &endptr, 10);
+					if (endptr == aptr) {
+						file_sub = -1;
+					}
+					aptr = strtok(NULL, "/");
+					if (aptr != NULL) {
+						filen = strdup(aptr);		
+					}
+				}
+			}
+			free(url_copy);
+
+			if (file_dir != -1 && file_sub != -1 && filen == NULL) {
+				if (conf.file_directories[file_dir]->display_on_web) {
+					page = www_files_display_listing(file_dir, file_sub);
+				}
+			} else if (file_dir != -1 && file_sub != -1 && filen != NULL) {
+				if (conf.file_directories[file_dir]->display_on_web) {
+					// send file
+					filename = www_files_get_from_area(file_dir, file_sub, filen);
+					free(filen);
+					if (filename != NULL) {
+						if (stat(filename, &s) == 0 && S_ISREG(s.st_mode)) {
+							fno = open(filename, O_RDONLY);
+							if (fno != -1) {
+								response = MHD_create_response_from_fd(s.st_size, fno);
+								MHD_add_response_header(response, MHD_HTTP_HEADER_CONTENT_TYPE, mime);
+								sprintf(buffer, "%ld", s.st_size);
+								MHD_add_response_header(response, MHD_HTTP_HEADER_CONTENT_LENGTH, buffer);
+							
+								snprintf(buffer, PATH_MAX, "attachment; filename=\"%s\"", basename(filename));
+								MHD_add_response_header(response, MHD_HTTP_HEADER_CONTENT_DISPOSITION, buffer);
+								ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
+								MHD_destroy_response (response);
+								free(header);
+								free(footer);
+								free(filename);
+								return ret;
+							}
+						}
+						free(filename);
+					}
+					if (www_404(header, footer, connection) != 0) {
+						free(header);
+						free(footer);
+						return MHD_NO;	
+					}
+					free(header);
+					free(footer);
+					return MHD_YES;						
+				}
+				free(filen);
+			}
+			if (page == NULL) {
+				if (www_403(header, footer, connection) != 0) {
+					free(header);
+					free(footer);
+					return MHD_NO;	
+				}
+				free(header);
+				free(footer);
+				return MHD_YES;		
+			}
+			whole_page = (char *)malloc(strlen(header) + strlen(page) + strlen(footer) + 1);
+			
+			sprintf(whole_page, "%s%s%s", header, page, footer);			
 		} else if (strncasecmp(url, "/files/", 7) == 0) {
 			filename = www_decode_hash(&url[7]);
 			if (filename != NULL) {

src/www_files.c

@@ -9,6 +9,7 @@
 
 extern struct bbs_config conf;
 extern struct user_record *gUser;
+extern char * aha(char *input);
 
 void www_expire_old_links() {
     char buffer[PATH_MAX];
@@ -228,5 +229,226 @@ char *www_create_link(int dir, int sub, int fid) {
 
     return ret;
 }
+char *www_files_display_listing(int dir, int sub) {
+    char *page;
+    int max_len;
+    int len;
+    char buffer[4096];
+	char *sql = "select id, filename, description, size, dlcount, uploaddate from files where approved=1 ORDER BY filename";
+    char *filename;
+    char c;
+    int size;
+    char *aha_out;
+    char *description;
+	sqlite3 *db;
+    sqlite3_stmt *res;
+    int rc;
+    int i;
+
+  	page = (char *)malloc(4096);
+	max_len = 4096;
+	len = 0;
+	memset(page, 0, 4096);
+	
+	snprintf(buffer, 4096, "<div class=\"content-header\"><h2>Files: %s - %s</h2></div>\n", conf.file_directories[dir]->name, conf.file_directories[dir]->file_subs[sub]->name);
+    if (len + strlen(buffer) > max_len - 1) {
+		max_len += 4096;
+		page = (char *)realloc(page, max_len);
+	}
+	strcat(page, buffer);
+	len += strlen(buffer); 
+    
+	snprintf(buffer, 4096, "%s/%s.sq3", conf.bbs_path, conf.file_directories[dir]->file_subs[sub]->database);
+
+	rc = sqlite3_open(buffer, &db);
+	if (rc != SQLITE_OK) {
+        dolog_www("Cannot open database: %s", sqlite3_errmsg(db));
+        free(page);
+        return NULL;
+    }
+	sqlite3_busy_timeout(db, 5000);
+    rc = sqlite3_prepare_v2(db, sql, -1, &res, 0);
+    if (rc != SQLITE_OK) {
+		sqlite3_close(db);
+        free(page);
+		return NULL;
+    }
+	snprintf(buffer, 4096, "<table class=\"fileentry\"><thead><tr><td>Filename</td><td>Size</td><td>Description</td></tr></thead><tbody>\n");
+    if (len + strlen(buffer) > max_len - 1) {
+		max_len += 4096;
+		page = (char *)realloc(page, max_len);
+	}
+	strcat(page, buffer);
+	len += strlen(buffer); 
+    
+	while (sqlite3_step(res) == SQLITE_ROW) {
+        filename = strdup(sqlite3_column_text(res, 1));
+        snprintf(buffer, 4096, "<tr><td class=\"filename\"><a href=\"%sfiles/areas/%d/%d/%s\">%s</a></td>", conf.www_url, dir, sub, basename(filename), basename(filename));
+        free(filename);
+        if (len + strlen(buffer) > max_len - 1) {
+		    max_len += 4096;
+		    page = (char *)realloc(page, max_len);
+	    }
+	    strcat(page, buffer);
+	    len += strlen(buffer); 
+
+        size = sqlite3_column_int(res, 3);
+
+        if (size > 1024 * 1024 * 1024) {
+			size = size / 1024 / 1024 / 1024;
+			c = 'G';
+		} else if (size > 1024 * 1024) {
+			size = size / 1024 / 1024;
+			c = 'M';
+		} else if (size > 1024) {
+			size = size / 1024;
+			c = 'K';
+		} else {
+			c = 'b';
+		}
+
+        snprintf(buffer, 4096, "<td class=\"filesize\">%d%c</td>", size, c);
+        if (len + strlen(buffer) > max_len - 1) {
+		    max_len += 4096;
+		    page = (char *)realloc(page, max_len);
+	    }
+	    strcat(page, buffer);
+	    len += strlen(buffer); 
+
+        description = www_sanitize((char *)sqlite3_column_text(res, 2));
+
+        for (i=0;i<strlen(description);i++) {
+            if (description[i] == '\n') {
+                description[i] = '\r';
+            }
+        }
+
+        snprintf(buffer, 4096, "<td class=\"filedesc\">");
+        if (len + strlen(buffer) > max_len - 1) {
+		    max_len += 4096;
+		    page = (char *)realloc(page, max_len);
+	    }
+	    strcat(page, buffer);
+	    len += strlen(buffer); 
+
+		aha_out = aha(description);
+
+		while (len + strlen(aha_out) > max_len - 1) {
+			max_len += 4096;
+			page = (char *)realloc(page, max_len);
+		}	
+		strcat(page, aha_out);
+		len += strlen(aha_out);			
+		
+		free(aha_out);
+		free(description);
+
+        snprintf(buffer, 4096, "</td></tr>\n");
+        if (len + strlen(buffer) > max_len - 1) {
+		    max_len += 4096;
+		    page = (char *)realloc(page, max_len);
+	    }
+	    strcat(page, buffer);
+	    len += strlen(buffer); 
+
+	}
+
+    snprintf(buffer, 4096, "</tbody></table>\n");
+    if (len + strlen(buffer) > max_len - 1) {
+		max_len += 4096;
+		page = (char *)realloc(page, max_len);
+	}
+	strcat(page, buffer);
+	len += strlen(buffer); 
+
+	sqlite3_finalize(res);
+	sqlite3_close(db);
+
+    return page;
+}
+
+char *www_files_areas() {
+    char *page;
+    int max_len;
+    int len;
+    char buffer[4096];
+    int i;
+    int j;
+
+  	page = (char *)malloc(4096);
+	max_len = 4096;
+	len = 0;
+	memset(page, 0, 4096);
+	
+	sprintf(buffer, "<div class=\"content-header\"><h2>File Directories</h2></div>\n");
+    if (len + strlen(buffer) > max_len - 1) {
+		max_len += 4096;
+		page = (char *)realloc(page, max_len);
+	}
+	strcat(page, buffer);
+	len += strlen(buffer); 
+
+    for (i=0;i<conf.file_directory_count;i++) {
+        if (conf.file_directories[i]->display_on_web) {
+            sprintf(buffer, "<div class=\"conference-list-item\">%s</div>\n", conf.file_directories[i]->name);
+            if (len + strlen(buffer) > max_len - 1) {
+		        max_len += 4096;
+		        page = (char *)realloc(page, max_len);
+	        }
+	        strcat(page, buffer);
+	        len += strlen(buffer);             
+            for (j=0;j<conf.file_directories[i]->file_sub_count;j++) {
+                sprintf(buffer, "<div class=\"area-list-item\"><a href=\"%sfiles/areas/%d/%d/\">%s</a></div>\n", conf.www_url, i, j, conf.file_directories[i]->file_subs[j]->name);
+                if (len + strlen(buffer) > max_len - 1) {
+		            max_len += 4096;
+		            page = (char *)realloc(page, max_len);
+	            }
+	            strcat(page, buffer);
+	            len += strlen(buffer); 
+            }
+        }
+    }
+
+    return page;
+}
+
+char *www_files_get_from_area(int dir, int sub, char *file) {
+    char *sql = "SELECT filename FROM files WHERE approved=1 AND filename LIKE ?";
+    char *filenamelike;
+	sqlite3 *db;
+    sqlite3_stmt *res;
+    int rc;
+    char buffer[PATH_MAX];
+    char *ret = NULL;
+
+    filenamelike = (char *)malloc(strlen(file) + 3);
+    sprintf(filenamelike, "%%/%s", file);
+
+	snprintf(buffer, PATH_MAX, "%s/%s.sq3", conf.bbs_path, conf.file_directories[dir]->file_subs[sub]->database);
+
+	rc = sqlite3_open(buffer, &db);
+	if (rc != SQLITE_OK) {
+        dolog_www("Cannot open database: %s", sqlite3_errmsg(db));
+        return NULL;
+    }
+	sqlite3_busy_timeout(db, 5000);
+    rc = sqlite3_prepare_v2(db, sql, -1, &res, 0);
+    if (rc != SQLITE_OK) {
+		sqlite3_close(db);
+		return NULL;
+    }    
+    sqlite3_bind_text(res, 1, filenamelike, -1, 0);
+
+    rc = sqlite3_step(res);
+    if (rc == SQLITE_ROW) {
+        ret = strdup(sqlite3_column_text(res, 0));
+
+    }
+
+    free(filenamelike);
+    sqlite3_finalize(res);
+    sqlite3_close(db);
+    return ret;
+}
 
 #endif

src/www_msgs.c

@@ -15,7 +15,7 @@ extern struct bbs_config conf;
 
 
 static char *www_wordwrap(char *content, int cutoff);
-static char *www_sanitize(char *inp) {
+char *www_sanitize(char *inp) {
 	int i;
 	char *result;
 	int len = 0;