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author | Jack Sangdahl <[email protected]> | 2024-10-28 23:08:30 -0600 |
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committer | Jack Sangdahl <[email protected]> | 2024-10-28 23:08:30 -0600 |
commit | 102d6be55e2e665b9c9c688725d1119a501139ef (patch) | |
tree | 124931deb31a04f0168eba56a418cff0ea82af26 | |
parent | be5c2aa696d3d3c499ab8817ee23bf5fe851363c (diff) | |
download | ecen5273-102d6be55e2e665b9c9c688725d1119a501139ef.tar.gz ecen5273-102d6be55e2e665b9c9c688725d1119a501139ef.zip |
Programming Assignment 2: Web Server
Signed-off-by: Jack Sangdahl <[email protected]>
85 files changed, 2520 insertions, 0 deletions
diff --git a/pa2_webserver/.gitignore b/pa2_webserver/.gitignore new file mode 100644 index 0000000..af0c6d2 --- /dev/null +++ b/pa2_webserver/.gitignore @@ -0,0 +1,3 @@ +server +*.o +*.out diff --git a/pa2_webserver/Makefile b/pa2_webserver/Makefile new file mode 100644 index 0000000..e429ba7 --- /dev/null +++ b/pa2_webserver/Makefile @@ -0,0 +1,10 @@ +OBJS = server.o +CFLAGS = -Wall -Wextra -g -D_GNU_SOURCE + +all: $(OBJS) + cc $(CFLAGS) -o server $(OBJS) + +clean: + rm *.o server + +server.o: server.h diff --git a/pa2_webserver/readme.md b/pa2_webserver/readme.md new file mode 100644 index 0000000..1c8970d --- /dev/null +++ b/pa2_webserver/readme.md @@ -0,0 +1,101 @@ +## Web Server +### Programming Assignment 2 - HTTP Web Server + +In this assignment, you will create a TCP-based web server that handles multiple +simultaneous requets from users. A web server is a program that receives requests from +a client program and then sends a result back to the client in response. The client is +usually a web browser like Safari or Firefox. + +### HTTP Request +The HTTP request consists of three substrings - **request method, request URL, & request +version**. All three parts should be separated by one or more white spaces. The request +method should be capital letters like "GET", "HEAD", & "POST". The request URL is a set +of words that are case insensitive and separated by "/" and th eserver should treat the +URL as a relative path of the current document root directory. The request version +follows a rule like "HTTP/x.y" where `x` and `y` are numbers. + +If you type a url like [http://www.w3.org/Protocols/rfc1945/rfc1945](http://www.w3.org/Protocols/rfc1945/rfc1945) +in a web browser, the web browser will send an HTTP GET command to the server [http://www.w3.org](http://www.w3.org) +after establishing a TCP connection with a port 80 on the server. IN this scenario, the +format for the HTTP GET command received at the web server is as follows: +``` +GET /Protocols/rfc1945/rfc1945 HTTP/1.1 +``` + +Based on these rules, we can identify the three substrings: +``` +Request Method: GET +Request URI: /rfc1945/rfc1945 +Request Version: HTTP/1.1 +``` + +### HTTP Response +All responses must include one or more response headers, starting with a status code: +**Sample Response Header** +``` +HTTP/1.1 200 OK +Content-Type: <> # Tells about the type of content and the formatting of <file contents> +Content-Length: <> # Numeric value of the number of bytes of <file contents> +``` +The **Status Code** indicates whether the request succeeded or failed, or whether some +other administrative issue applies (like redirection). A status code of 200 indicates +that the requested file exists and the server is going to send the requested file back +to the client. A complete list of HTTP status codes found [here](https://en.wikipedia.org/wiki/List_of_HTTP_status_codes#2xx_success). + +The **Content-Type** header tells the client what format the file contents will be in +and the **Content-Length** header indicates how many bytes will be transferred for the +file. You'll also need to make sure each response header is delimited by a terminating +CRLF, sometimes written as `\r\n`. The file content should be separated by an +additional new line, meaning you need to separate the last header and your file content +by `\r\n\r\n`. + +### The Web Server +The server must take one command line argument: a port number for the server to run on: +``` +./server 8888 # Running on port 8888 +``` +Your server should run in an infinite loop once it has started. You are expected to exit +out of the server gracefully when pressing Ctrl + C. + +The web server will define a **Document Root** which is the base directory where all of the various files to be served reside. When the web server receives an HTTP request from +a client for a particular file, it should open the file in relation to this document +root and then send the file back to the client with proper header information. This +document's root directory should be in the subdirectory `./www` from where your web +server program runs. + +If the requested URL is a directory (ie. `GET / HTTP/1.1` or `GET /inside/ HTTP/1.1`), +the web server should attempt to find a default page named `index.html` or `index.htm` +in the requested directory. + +If the client sends an HTTP/1.1 request, the server must respond with an HTTP/1.0 +protocol in its reply, and similarily for the HTTP/1.1 protocol. + +### Handling Multiple Connections +When a client receives a web page that contains a lot of embbeded elements, it will +repeatedly generate an HTTP GET for each element in the page. As such, the server should +be capable of serving multiple requests simultaneously. This can be done using +`select()`, `fork()`, or `pthread_create()` with the following approaches: +* A multi-threaded implementation that creates a new thread for each incoming +connection. That is, once the server accepts a connection, it will spawn a thread to +parse the request, transmit the file, etc. Alternatively, you can pre-spawn threads and +keep them in a thread pool for future use. +* A multi-process implementation that spawns a new child process to service a request. +Similar to the above, you can spawn a worker pool of active processes to hand requests +off to from the main server process. + +### Error Handling +When the HTTP request results in an error then the web server should respond to the +client with the appropriate status code. Your server should support the following status +codes: +| Value | Description | +|------------------------------|---------------------------------------------------------------| +| 200 OK | The request is valid | +| 400 Bad Request | The request could not be parsed or is malformed | +| 403 Forbidden | The requested file cannot be accessed due to permission issue | +| 404 Not Found | The requested file cannot be found in the document tree | +| 405 Method Not Allowed | A method other than GET was requested | +| 505 HTTP Version Not Support | An HTTP version other than 1.0 or 1.1 was requested | + +### Testing +While you can use a web browser like Firefox to visually verify your implementation +works, automated scripts will use tools like `wget`, `curl`, and `aria2c`. diff --git a/pa2_webserver/server.c b/pa2_webserver/server.c new file mode 100644 index 0000000..3ea2e3e --- /dev/null +++ b/pa2_webserver/server.c @@ -0,0 +1,214 @@ +// HTTP Web Server +// Jack Sangdahl +// 09 October 2024 +#include "server.h" + +int main(int argc, char **argv) { + if (argc < 2) { + fprintf(stderr, "usage: %s <port number>\n", argv[0]); + return EXIT_FAILURE; + } + signal(SIGINT, handle_sigint); + int port_num = atoi(argv[1]); + int sockfd = socket(AF_INET, SOCK_STREAM, 0); + pthread_t tid; + if (sockfd < 0) { + perror("socket failed"); + return EXIT_FAILURE; + } + printf("socket created\n"); + struct sockaddr_in server_addr, client_addr; + int server_addr_len = sizeof(server_addr); + int client_addr_len = sizeof(client_addr); + server_addr.sin_family = AF_INET; + server_addr.sin_port = htons(port_num); + server_addr.sin_addr.s_addr = htonl(INADDR_ANY); + if (bind(sockfd, (struct sockaddr *)&server_addr, server_addr_len)) { + perror("binding failed"); + return EXIT_FAILURE; + } + printf("socket bound to address\n"); + if (listen(sockfd, SOMAXCONN)) { + perror("listening failed"); + return EXIT_FAILURE; + } + printf("listening for connections...\n"); + while (1) { + int *new_sockfd = (int *)malloc(sizeof(int)); + *new_sockfd = accept(sockfd, (struct sockaddr *)&client_addr, + (socklen_t *)&client_addr_len); + if (*new_sockfd < 0) + perror("accepting client connection failed"); + else + printf("new connection accepted\n"); + if (pthread_create(&tid, NULL, handle_connection, new_sockfd)) { + free(new_sockfd); + perror("creating thread failed"); + } + } + return EXIT_SUCCESS; +} + +void *handle_connection(void *a) { + int connection = *((int *)a); + free(a); + pthread_detach(pthread_self()); + printf("thread %lx executing\n", (unsigned long)pthread_self()); + static char read_data[DATA_SIZE]; + struct timeval timeout; + fd_set read_fds; + bool keep_alive; + while (1) { + timeout.tv_sec = KEEP_ALIVE_TIMEOUT; + timeout.tv_usec = 0; + FD_ZERO(&read_fds); + FD_SET(connection, &read_fds); + int activity = select(connection + 1, &read_fds, NULL, NULL, &timeout); + if (activity < 0) { + perror("select failed"); + close(connection); + break; + } else if (!activity) { + printf("timeout expired, closing connection\n"); + close(connection); + break; + } + if (FD_ISSET(connection, &read_fds)) { + memset(read_data, 0, sizeof(read_data)); + int bytes_read = read(connection, read_data, DATA_SIZE); + if (bytes_read < 0) { + perror("reading client data failed"); + close(connection); + break; + } + char *request = strtok(read_data, " "); + char *filename = strtok(NULL, " "); + char *version = strtok(NULL, "\r"); + char *conn_type = strtok(NULL, "\n"); + while (conn_type) { + if (strcasestr(conn_type, "close")) { + keep_alive = false; + break; + } + if (strcasestr(conn_type, "keep-alive")) + keep_alive = true; + conn_type = strtok(NULL, "\n"); + } + printf("received request\ntype: %s\nfilename: %s\nversion: " + "%s\nconnection: %s\n", + request, filename, version, keep_alive ? "keep-alive" : "close"); + if (handle_request(connection, filename, version, keep_alive)) { + perror("handling request failed"); + close(connection); + break; + } + if (!keep_alive) { + close(connection); + break; + } + printf("awaiting additional requests for %d seconds...\n", + KEEP_ALIVE_TIMEOUT); + } + } + return NULL; +} + +int handle_request(int connection, char *filename, char *version, + bool keep_alive) { + if (strcmp(version, "HTTP/1.0") && strcmp(version, "HTTP/1.1")) { + handle_error(connection, 505); + return -1; + } + char extension[DATA_SIZE] = "", filepath[DATA_SIZE] = "www"; + if (!strcmp(filename, "/")) { + strcat(filepath, "/index.html"); + strcpy(extension, "html"); + } else { + snprintf(filepath, DATA_SIZE, "www%s", filename); + char *dot = strrchr(filename, '.'); + if (dot) + strncpy(extension, dot + 1, sizeof(extension) - 1); + } + struct stat fd_status; + if (stat(filepath, &fd_status)) { + handle_error(connection, 404); + return -1; + } + if (!(fd_status.st_mode & S_IROTH)) { + handle_error(connection, 403); + return -1; + } + FILE *fd = fopen(filepath, "rb"); + if (!fd) { + handle_error(connection, 404); + return -1; + } + long file_size = fd_status.st_size; + char *file_content = (char *)malloc(file_size * sizeof(char)); + size_t n = fread(file_content, sizeof(char), file_size, fd); + if ((long)n != file_size) { + perror("reading file failed"); + free(file_content); + fclose(fd); + return -1; + } + fclose(fd); + char content_type[CONTENT_TYPE_SIZE], header[DATA_SIZE]; + struct file_ext_map e[] = {{"html", "text/html"}, + {"txt", "text/plain"}, + {"png", "image/png"}, + {"gif", "image/gif"}, + {"jpg", "image/jpg"}, + {"ico", "image/x-icon"}, + {"css", "text/css"}, + {"js", "application/javascript"}, + {0, 0}}; + for (int i = 0; e[i].ext; i++) + if (!strcmp(e[i].ext, extension)) + strcpy(content_type, e[i].type); + snprintf(header, sizeof(header), + "%s 200 OK\r\n" + "Content-Type: %s\r\n" + "Content-Length: %ld\r\n" + "Connection: %s\r\n\r\n", + version, content_type, file_size, + keep_alive ? "keep-alive" : "close"); + size_t response_size = strlen(header) + file_size; + char *response = (char *)malloc(response_size * sizeof(char)); + strcpy(response, header); + memcpy(response + strlen(header), file_content, file_size); + write(connection, response, response_size); + free(file_content); + free(response); + return 0; +} + +int handle_error(int connection, int error_code) { + char response[DATA_SIZE]; + switch (error_code) { + case 400: + snprintf(response, sizeof(response), RESP_400); + break; + case 403: + snprintf(response, sizeof(response), RESP_403); + break; + case 404: + snprintf(response, sizeof(response), RESP_404); + break; + case 405: + snprintf(response, sizeof(response), RESP_405); + break; + case 505: + snprintf(response, sizeof(response), RESP_505); + break; + default: + return -1; + } + write(connection, response, strlen(response)); + return 0; +} + +void handle_sigint(int sig) { + if (sig == SIGINT) + exit(EXIT_SUCCESS); +} diff --git a/pa2_webserver/server.h b/pa2_webserver/server.h new file mode 100644 index 0000000..6391fd2 --- /dev/null +++ b/pa2_webserver/server.h @@ -0,0 +1,63 @@ +// HTTP Web Server +// Jack Sangdahl +// 09 October 2024 +#include <arpa/inet.h> +#include <pthread.h> +#include <signal.h> +#include <stdbool.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/stat.h> +#include <sys/time.h> +#include <unistd.h> + +#define DATA_SIZE 8192 +#define CONTENT_TYPE_SIZE 32 +#define KEEP_ALIVE_TIMEOUT 10 + +#define RESP_400 \ + "HTTP/1.1 400 Bad Request\r\n" \ + "Content-Type: text/html\r\n" \ + "Content-Length: 159\r\n\r\n" \ + "<html><body><h1>400 Bad Request</h1><p>The request could not be " \ + "parsed or is malformed</p></body></html>" + +#define RESP_403 \ + "HTTP/1.1 403 Forbidden\r\n" \ + "Content-Type: text/html\r\n" \ + "Content-Length: 207\r\n\r\n" \ + "<html><body><h1>403 Forbidden</h1><p>The requested file can not " \ + "be accessed due to afile permission issue</p></body></html>" + +#define RESP_404 \ + "HTTP/1.1 404 Not Found\r\n" \ + "Content-Type: text/html\r\n" \ + "Content-Length: 195\r\n\r\n" \ + "<html><body><h1>404 Not Found</h1><p>The requested file can not " \ + "be found in the document tree</p></body></html>" + +#define RESP_405 \ + "HTTP/1.1 405 Method Not Allowed\r\n" \ + "Content-Type: text/html\r\n" \ + "Content-Length: 194\r\n\r\n" \ + "<html><body><h1>405 Method Not Allowed</h1><p>A method other " \ + "than GET was requested</p></body></html>" + +#define RESP_505 \ + "HTTP/1.1 505 HTTP Version Not Supported\r\n" \ + "Content-Type: text/html\r\n" \ + "Content-Length: 224\r\n\r\n" \ + "<html><body><h1>505 HTTP Version Not Supported</h1><p>An HTTP " \ + "version other than 1.0 or 1.1 was requested</p></body></html>" + +struct file_ext_map { + char *ext; + char *type; +}; + +void *handle_connection(void *a); +int handle_request(int connection, char *filename, char *version, + bool keep_alive); +int handle_error(int connection, int error_code); +void handle_sigint(int sig); diff --git a/pa2_webserver/www/css/style.css b/pa2_webserver/www/css/style.css new file mode 100644 index 0000000..800cdb0 --- /dev/null +++ b/pa2_webserver/www/css/style.css @@ -0,0 +1,165 @@ +body { + background: #000000; + font-family: "Helvetica Neue",Helvetica,Arial,sans-serif +} +#container { + margin: 0 auto; + width: 800px +} +#header { + width: 100% + +} +#sub_header { + text-align: center; + font-weight: bold; + font-size: 40px; + color: #FFFFFF; + padding-right: 20px; + padding-bottom: 20px; +} +#main_content { + margin: 0 auto; + width: 100%; + background: #FFFFFF; + background-repeat: repeat-y +} +#main_content_top { + height: 30px; + background: #292929; +} +#main_content_bottom { + height: 30px; + background: #FFFFFF; +} +#footer { + text-align: center; + font-size: 12px; + margin: 10px auto +} +.content { + float: left; + width: 780px; + text-align: justify; + padding: 0 10px 0 10px; + font-size: 88%; +} +.menu { + width: 179px; + float: right; + padding: 10px 10px 0 10px; + border-left: #8C8484 1px solid; + font-size: 12px; +} +.menu ul { + margin: 0; + padding: 10px 0 10px 15px +} +.menu il { + list-style-type: disc +} +#header h1 { + margin-bottom: 0px; + font-size: 200%; + font-weight: 200; + color: #d9db4d; +} +.content h1 { + margin-bottom: 0px; + font-size: 170%; + font-weight: bold; + color: #000000; +} +.content h2 { + margin-top: 0px; + margin-bottom: 0px; + font-size: 150%; + font-weight: bold; + color: #f75528; +} +#clear { + display: block; + clear: both; + width: 100%; + height:1px; + overflow:hidden; +} +.menu_title { + font-size: 18px; + font-weight: bold; + color: #f75528 +} +.menu ul { + margin: 0; + padding: 10px 0 20px 15px +} +.menu li { + padding-top: 2px; + list-style-type: circle +} +a { + color: #000000; +} +a:link { + color:#0000FF; +} +a:visited { + color:#808080; + text-decoration: underline +} +a:hover { + color:#F0F0F0; + background-color: #FF0000; +} +a:active { + color: #0000FF; +} +a.menu_link { + color: #000000; + font-weight: bold; + text-decoration: underline +} +a.menu_link:hover { + color: #A40008; + font-weight: bold; + background-color: #FFFFFF; + text-decoration: none +} +.quote { + margin: 20px; + text-align: center; + font-weight: bold; + font-style: italic +} +div.horizontal +{ +width:100%; +height:63px; +} +div.horizontal ul +{ +list-style-type:none; +margin:0; +padding:0; +} +div.horizontal li +{ +float:left; +} +div.horizontal a +{ +display:block; +width:92px; +} +div.horizontal a:link,div.horizontal a:visited +{ +color:#FFFFFF; +background-color:#292929; +text-align:center; +padding:4px; +text-decoration:none; +} +div.horizontal a:hover,div.horizontal a:active +{ +color:#cfdb4d; +} diff --git a/pa2_webserver/www/fancybox/blank.gif b/pa2_webserver/www/fancybox/blank.gif Binary files differnew file mode 100644 index 0000000..35d42e8 --- /dev/null +++ b/pa2_webserver/www/fancybox/blank.gif diff --git 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* Copyright © 2008 George McGinley Smith + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * Neither the name of the author nor the names of contributors may be used to endorse + * or promote products derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * +*/ + +// t: current time, b: begInnIng value, c: change In value, d: duration +eval(function(p,a,c,k,e,r){e=function(c){return(c<a?'':e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--)r[e(c)]=k[c]||e(c);k=[function(e){return r[e]}];e=function(){return'\\w+'};c=1};while(c--)if(k[c])p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c]);return p}('h.i[\'1a\']=h.i[\'z\'];h.O(h.i,{y:\'D\',z:9(x,t,b,c,d){6 h.i[h.i.y](x,t,b,c,d)},17:9(x,t,b,c,d){6 c*(t/=d)*t+b},D:9(x,t,b,c,d){6-c*(t/=d)*(t-2)+b},13:9(x,t,b,c,d){e((t/=d/2)<1)6 c/2*t*t+b;6-c/2*((--t)*(t-2)-1)+b},X:9(x,t,b,c,d){6 c*(t/=d)*t*t+b},U:9(x,t,b,c,d){6 c*((t=t/d-1)*t*t+1)+b},R:9(x,t,b,c,d){e((t/=d/2)<1)6 c/2*t*t*t+b;6 c/2*((t-=2)*t*t+2)+b},N:9(x,t,b,c,d){6 c*(t/=d)*t*t*t+b},M:9(x,t,b,c,d){6-c*((t=t/d-1)*t*t*t-1)+b},L:9(x,t,b,c,d){e((t/=d/2)<1)6 c/2*t*t*t*t+b;6-c/2*((t-=2)*t*t*t-2)+b},K:9(x,t,b,c,d){6 c*(t/=d)*t*t*t*t+b},J:9(x,t,b,c,d){6 c*((t=t/d-1)*t*t*t*t+1)+b},I:9(x,t,b,c,d){e((t/=d/2)<1)6 c/2*t*t*t*t*t+b;6 c/2*((t-=2)*t*t*t*t+2)+b},G:9(x,t,b,c,d){6-c*8.C(t/d*(8.g/2))+c+b},15:9(x,t,b,c,d){6 c*8.n(t/d*(8.g/2))+b},12:9(x,t,b,c,d){6-c/2*(8.C(8.g*t/d)-1)+b},Z:9(x,t,b,c,d){6(t==0)?b:c*8.j(2,10*(t/d-1))+b},Y:9(x,t,b,c,d){6(t==d)?b+c:c*(-8.j(2,-10*t/d)+1)+b},W:9(x,t,b,c,d){e(t==0)6 b;e(t==d)6 b+c;e((t/=d/2)<1)6 c/2*8.j(2,10*(t-1))+b;6 c/2*(-8.j(2,-10*--t)+2)+b},V:9(x,t,b,c,d){6-c*(8.o(1-(t/=d)*t)-1)+b},S:9(x,t,b,c,d){6 c*8.o(1-(t=t/d-1)*t)+b},Q:9(x,t,b,c,d){e((t/=d/2)<1)6-c/2*(8.o(1-t*t)-1)+b;6 c/2*(8.o(1-(t-=2)*t)+1)+b},P:9(x,t,b,c,d){f s=1.l;f p=0;f a=c;e(t==0)6 b;e((t/=d)==1)6 b+c;e(!p)p=d*.3;e(a<8.w(c)){a=c;f s=p/4}m f s=p/(2*8.g)*8.r(c/a);6-(a*8.j(2,10*(t-=1))*8.n((t*d-s)*(2*8.g)/p))+b},H:9(x,t,b,c,d){f s=1.l;f p=0;f a=c;e(t==0)6 b;e((t/=d)==1)6 b+c;e(!p)p=d*.3;e(a<8.w(c)){a=c;f s=p/4}m f s=p/(2*8.g)*8.r(c/a);6 a*8.j(2,-10*t)*8.n((t*d-s)*(2*8.g)/p)+c+b},T:9(x,t,b,c,d){f s=1.l;f p=0;f a=c;e(t==0)6 b;e((t/=d/2)==2)6 b+c;e(!p)p=d*(.3*1.5);e(a<8.w(c)){a=c;f s=p/4}m f s=p/(2*8.g)*8.r(c/a);e(t<1)6-.5*(a*8.j(2,10*(t-=1))*8.n((t*d-s)*(2*8.g)/p))+b;6 a*8.j(2,-10*(t-=1))*8.n((t*d-s)*(2*8.g)/p)*.5+c+b},F:9(x,t,b,c,d,s){e(s==u)s=1.l;6 c*(t/=d)*t*((s+1)*t-s)+b},E:9(x,t,b,c,d,s){e(s==u)s=1.l;6 c*((t=t/d-1)*t*((s+1)*t+s)+1)+b},16:9(x,t,b,c,d,s){e(s==u)s=1.l;e((t/=d/2)<1)6 c/2*(t*t*(((s*=(1.B))+1)*t-s))+b;6 c/2*((t-=2)*t*(((s*=(1.B))+1)*t+s)+2)+b},A:9(x,t,b,c,d){6 c-h.i.v(x,d-t,0,c,d)+b},v:9(x,t,b,c,d){e((t/=d)<(1/2.k)){6 c*(7.q*t*t)+b}m e(t<(2/2.k)){6 c*(7.q*(t-=(1.5/2.k))*t+.k)+b}m e(t<(2.5/2.k)){6 c*(7.q*(t-=(2.14/2.k))*t+.11)+b}m{6 c*(7.q*(t-=(2.18/2.k))*t+.19)+b}},1b:9(x,t,b,c,d){e(t<d/2)6 h.i.A(x,t*2,0,c,d)*.5+b;6 h.i.v(x,t*2-d,0,c,d)*.5+c*.5+b}});',62,74,'||||||return||Math|function|||||if|var|PI|jQuery|easing|pow|75|70158|else|sin|sqrt||5625|asin|||undefined|easeOutBounce|abs||def|swing|easeInBounce|525|cos|easeOutQuad|easeOutBack|easeInBack|easeInSine|easeOutElastic|easeInOutQuint|easeOutQuint|easeInQuint|easeInOutQuart|easeOutQuart|easeInQuart|extend|easeInElastic|easeInOutCirc|easeInOutCubic|easeOutCirc|easeInOutElastic|easeOutCubic|easeInCirc|easeInOutExpo|easeInCubic|easeOutExpo|easeInExpo||9375|easeInOutSine|easeInOutQuad|25|easeOutSine|easeInOutBack|easeInQuad|625|984375|jswing|easeInOutBounce'.split('|'),0,{})) + +/* + * + * TERMS OF USE - EASING EQUATIONS + * + * Open source under the BSD License. + * + * Copyright © 2001 Robert Penner + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * Neither the name of the author nor the names of contributors may be used to endorse + * or promote products derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ diff --git a/pa2_webserver/www/fancybox/jquery.fancybox-1.3.4.css b/pa2_webserver/www/fancybox/jquery.fancybox-1.3.4.css new file mode 100644 index 0000000..6f53d8f --- /dev/null +++ b/pa2_webserver/www/fancybox/jquery.fancybox-1.3.4.css @@ -0,0 +1,359 @@ +/*
+ * FancyBox - jQuery Plugin
+ * Simple and fancy lightbox alternative
+ *
+ * Examples and documentation at: http://fancybox.net
+ *
+ * Copyright (c) 2008 - 2010 Janis Skarnelis
+ * That said, it is hardly a one-person project. Many people have submitted bugs, code, and offered their advice freely. Their support is greatly appreciated.
+ *
+ * Version: 1.3.4 (11/11/2010)
+ * Requires: jQuery v1.3+
+ *
+ * Dual licensed under the MIT and GPL licenses:
+ * http://www.opensource.org/licenses/mit-license.php
+ * http://www.gnu.org/licenses/gpl.html
+ */
+
+#fancybox-loading {
+ position: fixed;
+ top: 50%;
+ left: 50%;
+ width: 40px;
+ height: 40px;
+ margin-top: -20px;
+ margin-left: -20px;
+ cursor: pointer;
+ overflow: hidden;
+ z-index: 1104;
+ display: none;
+}
+
+#fancybox-loading div {
+ position: absolute;
+ top: 0;
+ left: 0;
+ width: 40px;
+ height: 480px;
+ background-image: url('fancybox.png');
+}
+
+#fancybox-overlay {
+ position: absolute;
+ top: 0;
+ left: 0;
+ width: 100%;
+ z-index: 1100;
+ display: none;
+}
+
+#fancybox-tmp {
+ padding: 0;
+ margin: 0;
+ border: 0;
+ overflow: auto;
+ display: none;
+}
+
+#fancybox-wrap {
+ position: absolute;
+ top: 0;
+ left: 0;
+ padding: 20px;
+ z-index: 1101;
+ outline: none;
+ display: none;
+}
+
+#fancybox-outer {
+ position: relative;
+ width: 100%;
+ height: 100%;
+ background: #fff;
+}
+
+#fancybox-content {
+ width: 0;
+ height: 0;
+ padding: 0;
+ outline: none;
+ position: relative;
+ overflow: hidden;
+ z-index: 1102;
+ border: 0px solid #fff;
+}
+
+#fancybox-hide-sel-frame {
+ position: absolute;
+ top: 0;
+ left: 0;
+ width: 100%;
+ height: 100%;
+ background: transparent;
+ z-index: 1101;
+}
+
+#fancybox-close {
+ position: absolute;
+ top: -15px;
+ right: -15px;
+ width: 30px;
+ height: 30px;
+ background: transparent url('fancybox.png') -40px 0px;
+ cursor: pointer;
+ z-index: 1103;
+ display: none;
+}
+
+#fancybox-error {
+ color: #444;
+ font: normal 12px/20px Arial;
+ padding: 14px;
+ margin: 0;
+}
+
+#fancybox-img {
+ width: 100%;
+ height: 100%;
+ padding: 0;
+ margin: 0;
+ border: none;
+ outline: none;
+ line-height: 0;
+ vertical-align: top;
+}
+
+#fancybox-frame {
+ width: 100%;
+ height: 100%;
+ border: none;
+ display: block;
+}
+
+#fancybox-left, #fancybox-right {
+ position: absolute;
+ bottom: 0px;
+ height: 100%;
+ width: 35%;
+ cursor: pointer;
+ outline: none;
+ background: transparent url('blank.gif');
+ z-index: 1102;
+ display: none;
+}
+
+#fancybox-left {
+ left: 0px;
+}
+
+#fancybox-right {
+ right: 0px;
+}
+
+#fancybox-left-ico, #fancybox-right-ico {
+ position: absolute;
+ top: 50%;
+ left: -9999px;
+ width: 30px;
+ height: 30px;
+ margin-top: -15px;
+ cursor: pointer;
+ z-index: 1102;
+ display: block;
+}
+
+#fancybox-left-ico {
+ background-image: url('fancybox.png');
+ background-position: -40px -30px;
+}
+
+#fancybox-right-ico {
+ background-image: url('fancybox.png');
+ background-position: -40px -60px;
+}
+
+#fancybox-left:hover, #fancybox-right:hover {
+ visibility: visible; /* IE6 */
+}
+
+#fancybox-left:hover span {
+ left: 20px;
+}
+
+#fancybox-right:hover span {
+ left: auto;
+ right: 20px;
+}
+
+.fancybox-bg {
+ position: absolute;
+ padding: 0;
+ margin: 0;
+ border: 0;
+ width: 20px;
+ height: 20px;
+ z-index: 1001;
+}
+
+#fancybox-bg-n {
+ top: -20px;
+ left: 0;
+ width: 100%;
+ background-image: url('fancybox-x.png');
+}
+
+#fancybox-bg-ne {
+ top: -20px;
+ right: -20px;
+ background-image: url('fancybox.png');
+ background-position: -40px -162px;
+}
+
+#fancybox-bg-e {
+ top: 0;
+ right: -20px;
+ height: 100%;
+ background-image: url('fancybox-y.png');
+ background-position: -20px 0px;
+}
+
+#fancybox-bg-se {
+ bottom: -20px;
+ right: -20px;
+ background-image: url('fancybox.png');
+ background-position: -40px -182px;
+}
+
+#fancybox-bg-s {
+ bottom: -20px;
+ left: 0;
+ width: 100%;
+ background-image: url('fancybox-x.png');
+ background-position: 0px -20px;
+}
+
+#fancybox-bg-sw {
+ bottom: -20px;
+ left: -20px;
+ background-image: url('fancybox.png');
+ background-position: -40px -142px;
+}
+
+#fancybox-bg-w {
+ top: 0;
+ left: -20px;
+ height: 100%;
+ background-image: url('fancybox-y.png');
+}
+
+#fancybox-bg-nw {
+ top: -20px;
+ left: -20px;
+ background-image: url('fancybox.png');
+ background-position: -40px -122px;
+}
+
+#fancybox-title {
+ font-family: Helvetica;
+ font-size: 12px;
+ z-index: 1102;
+}
+
+.fancybox-title-inside {
+ padding-bottom: 10px;
+ text-align: center;
+ color: #333;
+ background: #fff;
+ position: relative;
+}
+
+.fancybox-title-outside {
+ padding-top: 10px;
+ color: #fff;
+}
+
+.fancybox-title-over {
+ position: absolute;
+ bottom: 0;
+ left: 0;
+ color: #FFF;
+ text-align: left;
+}
+
+#fancybox-title-over {
+ padding: 10px;
+ background-image: url('fancy_title_over.png');
+ display: block;
+}
+
+.fancybox-title-float {
+ position: absolute;
+ left: 0;
+ bottom: -20px;
+ height: 32px;
+}
+
+#fancybox-title-float-wrap {
+ border: none;
+ border-collapse: collapse;
+ width: auto;
+}
+
+#fancybox-title-float-wrap td {
+ border: none;
+ white-space: nowrap;
+}
+
+#fancybox-title-float-left {
+ padding: 0 0 0 15px;
+ background: url('fancybox.png') -40px -90px no-repeat;
+}
+
+#fancybox-title-float-main {
+ color: #FFF;
+ line-height: 29px;
+ font-weight: bold;
+ padding: 0 0 3px 0;
+ background: url('fancybox-x.png') 0px -40px;
+}
+
+#fancybox-title-float-right {
+ padding: 0 0 0 15px;
+ background: url('fancybox.png') -55px -90px no-repeat;
+}
+
+/* IE6 */
+
+.fancybox-ie6 #fancybox-close { background: transparent; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='fancybox/fancy_close.png', sizingMethod='scale'); }
+
+.fancybox-ie6 #fancybox-left-ico { background: transparent; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='fancybox/fancy_nav_left.png', sizingMethod='scale'); }
+.fancybox-ie6 #fancybox-right-ico { background: transparent; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='fancybox/fancy_nav_right.png', sizingMethod='scale'); }
+
+.fancybox-ie6 #fancybox-title-over { background: transparent; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='fancybox/fancy_title_over.png', sizingMethod='scale'); zoom: 1; }
+.fancybox-ie6 #fancybox-title-float-left { background: transparent; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='fancybox/fancy_title_left.png', sizingMethod='scale'); }
+.fancybox-ie6 #fancybox-title-float-main { background: transparent; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='fancybox/fancy_title_main.png', sizingMethod='scale'); }
+.fancybox-ie6 #fancybox-title-float-right { background: transparent; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='fancybox/fancy_title_right.png', sizingMethod='scale'); }
+
+.fancybox-ie6 #fancybox-bg-w, .fancybox-ie6 #fancybox-bg-e, .fancybox-ie6 #fancybox-left, .fancybox-ie6 #fancybox-right, #fancybox-hide-sel-frame {
+ height: expression(this.parentNode.clientHeight + "px");
+}
+
+#fancybox-loading.fancybox-ie6 {
+ position: absolute; margin-top: 0;
+ top: expression( (-20 + (document.documentElement.clientHeight ? document.documentElement.clientHeight/2 : document.body.clientHeight/2 ) + ( ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop )) + 'px');
+}
+
+#fancybox-loading.fancybox-ie6 div { background: transparent; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='fancybox/fancy_loading.png', sizingMethod='scale'); }
+
+/* IE6, IE7, IE8 */
+
+.fancybox-ie .fancybox-bg { background: transparent !important; }
+
+.fancybox-ie #fancybox-bg-n { filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='fancybox/fancy_shadow_n.png', sizingMethod='scale'); }
+.fancybox-ie #fancybox-bg-ne { filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='fancybox/fancy_shadow_ne.png', sizingMethod='scale'); }
+.fancybox-ie #fancybox-bg-e { filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='fancybox/fancy_shadow_e.png', sizingMethod='scale'); }
+.fancybox-ie #fancybox-bg-se { filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='fancybox/fancy_shadow_se.png', sizingMethod='scale'); }
+.fancybox-ie #fancybox-bg-s { filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='fancybox/fancy_shadow_s.png', sizingMethod='scale'); }
+.fancybox-ie #fancybox-bg-sw { filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='fancybox/fancy_shadow_sw.png', sizingMethod='scale'); }
+.fancybox-ie #fancybox-bg-w { filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='fancybox/fancy_shadow_w.png', sizingMethod='scale'); }
+.fancybox-ie #fancybox-bg-nw { filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='fancybox/fancy_shadow_nw.png', sizingMethod='scale'); }
\ No newline at end of file diff --git a/pa2_webserver/www/fancybox/jquery.fancybox-1.3.4.js b/pa2_webserver/www/fancybox/jquery.fancybox-1.3.4.js new file mode 100644 index 0000000..be77275 --- /dev/null +++ b/pa2_webserver/www/fancybox/jquery.fancybox-1.3.4.js @@ -0,0 +1,1156 @@ +/*
+ * FancyBox - jQuery Plugin
+ * Simple and fancy lightbox alternative
+ *
+ * Examples and documentation at: http://fancybox.net
+ *
+ * Copyright (c) 2008 - 2010 Janis Skarnelis
+ * That said, it is hardly a one-person project. Many people have submitted bugs, code, and offered their advice freely. Their support is greatly appreciated.
+ *
+ * Version: 1.3.4 (11/11/2010)
+ * Requires: jQuery v1.3+
+ *
+ * Dual licensed under the MIT and GPL licenses:
+ * http://www.opensource.org/licenses/mit-license.php
+ * http://www.gnu.org/licenses/gpl.html
+ */
+
+;(function($) {
+ var tmp, loading, overlay, wrap, outer, content, close, title, nav_left, nav_right,
+
+ selectedIndex = 0, selectedOpts = {}, selectedArray = [], currentIndex = 0, currentOpts = {}, currentArray = [],
+
+ ajaxLoader = null, imgPreloader = new Image(), imgRegExp = /\.(jpg|gif|png|bmp|jpeg)(.*)?$/i, swfRegExp = /[^\.]\.(swf)\s*$/i,
+
+ loadingTimer, loadingFrame = 1,
+
+ titleHeight = 0, titleStr = '', start_pos, final_pos, busy = false, fx = $.extend($('<div/>')[0], { prop: 0 }),
+
+ isIE6 = $.browser.msie && $.browser.version < 7 && !window.XMLHttpRequest,
+
+ /*
+ * Private methods
+ */
+
+ _abort = function() {
+ loading.hide();
+
+ imgPreloader.onerror = imgPreloader.onload = null;
+
+ if (ajaxLoader) {
+ ajaxLoader.abort();
+ }
+
+ tmp.empty();
+ },
+
+ _error = function() {
+ if (false === selectedOpts.onError(selectedArray, selectedIndex, selectedOpts)) {
+ loading.hide();
+ busy = false;
+ return;
+ }
+
+ selectedOpts.titleShow = false;
+
+ selectedOpts.width = 'auto';
+ selectedOpts.height = 'auto';
+
+ tmp.html( '<p id="fancybox-error">The requested content cannot be loaded.<br />Please try again later.</p>' );
+
+ _process_inline();
+ },
+
+ _start = function() {
+ var obj = selectedArray[ selectedIndex ],
+ href,
+ type,
+ title,
+ str,
+ emb,
+ ret;
+
+ _abort();
+
+ selectedOpts = $.extend({}, $.fn.fancybox.defaults, (typeof $(obj).data('fancybox') == 'undefined' ? selectedOpts : $(obj).data('fancybox')));
+
+ ret = selectedOpts.onStart(selectedArray, selectedIndex, selectedOpts);
+
+ if (ret === false) {
+ busy = false;
+ return;
+ } else if (typeof ret == 'object') {
+ selectedOpts = $.extend(selectedOpts, ret);
+ }
+
+ title = selectedOpts.title || (obj.nodeName ? $(obj).attr('title') : obj.title) || '';
+
+ if (obj.nodeName && !selectedOpts.orig) {
+ selectedOpts.orig = $(obj).children("img:first").length ? $(obj).children("img:first") : $(obj);
+ }
+
+ if (title === '' && selectedOpts.orig && selectedOpts.titleFromAlt) {
+ title = selectedOpts.orig.attr('alt');
+ }
+
+ href = selectedOpts.href || (obj.nodeName ? $(obj).attr('href') : obj.href) || null;
+
+ if ((/^(?:javascript)/i).test(href) || href == '#') {
+ href = null;
+ }
+
+ if (selectedOpts.type) {
+ type = selectedOpts.type;
+
+ if (!href) {
+ href = selectedOpts.content;
+ }
+
+ } else if (selectedOpts.content) {
+ type = 'html';
+
+ } else if (href) {
+ if (href.match(imgRegExp)) {
+ type = 'image';
+
+ } else if (href.match(swfRegExp)) {
+ type = 'swf';
+
+ } else if ($(obj).hasClass("iframe")) {
+ type = 'iframe';
+
+ } else if (href.indexOf("#") === 0) {
+ type = 'inline';
+
+ } else {
+ type = 'ajax';
+ }
+ }
+
+ if (!type) {
+ _error();
+ return;
+ }
+
+ if (type == 'inline') {
+ obj = href.substr(href.indexOf("#"));
+ type = $(obj).length > 0 ? 'inline' : 'ajax';
+ }
+
+ selectedOpts.type = type;
+ selectedOpts.href = href;
+ selectedOpts.title = title;
+
+ if (selectedOpts.autoDimensions) {
+ if (selectedOpts.type == 'html' || selectedOpts.type == 'inline' || selectedOpts.type == 'ajax') {
+ selectedOpts.width = 'auto';
+ selectedOpts.height = 'auto';
+ } else {
+ selectedOpts.autoDimensions = false;
+ }
+ }
+
+ if (selectedOpts.modal) {
+ selectedOpts.overlayShow = true;
+ selectedOpts.hideOnOverlayClick = false;
+ selectedOpts.hideOnContentClick = false;
+ selectedOpts.enableEscapeButton = false;
+ selectedOpts.showCloseButton = false;
+ }
+
+ selectedOpts.padding = parseInt(selectedOpts.padding, 10);
+ selectedOpts.margin = parseInt(selectedOpts.margin, 10);
+
+ tmp.css('padding', (selectedOpts.padding + selectedOpts.margin));
+
+ $('.fancybox-inline-tmp').unbind('fancybox-cancel').bind('fancybox-change', function() {
+ $(this).replaceWith(content.children());
+ });
+
+ switch (type) {
+ case 'html' :
+ tmp.html( selectedOpts.content );
+ _process_inline();
+ break;
+
+ case 'inline' :
+ if ( $(obj).parent().is('#fancybox-content') === true) {
+ busy = false;
+ return;
+ }
+
+ $('<div class="fancybox-inline-tmp" />')
+ .hide()
+ .insertBefore( $(obj) )
+ .bind('fancybox-cleanup', function() {
+ $(this).replaceWith(content.children());
+ }).bind('fancybox-cancel', function() {
+ $(this).replaceWith(tmp.children());
+ });
+
+ $(obj).appendTo(tmp);
+
+ _process_inline();
+ break;
+
+ case 'image':
+ busy = false;
+
+ $.fancybox.showActivity();
+
+ imgPreloader = new Image();
+
+ imgPreloader.onerror = function() {
+ _error();
+ };
+
+ imgPreloader.onload = function() {
+ busy = true;
+
+ imgPreloader.onerror = imgPreloader.onload = null;
+
+ _process_image();
+ };
+
+ imgPreloader.src = href;
+ break;
+
+ case 'swf':
+ selectedOpts.scrolling = 'no';
+
+ str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"><param name="movie" value="' + href + '"></param>';
+ emb = '';
+
+ $.each(selectedOpts.swf, function(name, val) {
+ str += '<param name="' + name + '" value="' + val + '"></param>';
+ emb += ' ' + name + '="' + val + '"';
+ });
+
+ str += '<embed src="' + href + '" type="application/x-shockwave-flash" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"' + emb + '></embed></object>';
+
+ tmp.html(str);
+
+ _process_inline();
+ break;
+
+ case 'ajax':
+ busy = false;
+
+ $.fancybox.showActivity();
+
+ selectedOpts.ajax.win = selectedOpts.ajax.success;
+
+ ajaxLoader = $.ajax($.extend({}, selectedOpts.ajax, {
+ url : href,
+ data : selectedOpts.ajax.data || {},
+ error : function(XMLHttpRequest, textStatus, errorThrown) {
+ if ( XMLHttpRequest.status > 0 ) {
+ _error();
+ }
+ },
+ success : function(data, textStatus, XMLHttpRequest) {
+ var o = typeof XMLHttpRequest == 'object' ? XMLHttpRequest : ajaxLoader;
+ if (o.status == 200) {
+ if ( typeof selectedOpts.ajax.win == 'function' ) {
+ ret = selectedOpts.ajax.win(href, data, textStatus, XMLHttpRequest);
+
+ if (ret === false) {
+ loading.hide();
+ return;
+ } else if (typeof ret == 'string' || typeof ret == 'object') {
+ data = ret;
+ }
+ }
+
+ tmp.html( data );
+ _process_inline();
+ }
+ }
+ }));
+
+ break;
+
+ case 'iframe':
+ _show();
+ break;
+ }
+ },
+
+ _process_inline = function() {
+ var
+ w = selectedOpts.width,
+ h = selectedOpts.height;
+
+ if (w.toString().indexOf('%') > -1) {
+ w = parseInt( ($(window).width() - (selectedOpts.margin * 2)) * parseFloat(w) / 100, 10) + 'px';
+
+ } else {
+ w = w == 'auto' ? 'auto' : w + 'px';
+ }
+
+ if (h.toString().indexOf('%') > -1) {
+ h = parseInt( ($(window).height() - (selectedOpts.margin * 2)) * parseFloat(h) / 100, 10) + 'px';
+
+ } else {
+ h = h == 'auto' ? 'auto' : h + 'px';
+ }
+
+ tmp.wrapInner('<div style="width:' + w + ';height:' + h + ';overflow: ' + (selectedOpts.scrolling == 'auto' ? 'auto' : (selectedOpts.scrolling == 'yes' ? 'scroll' : 'hidden')) + ';position:relative;"></div>');
+
+ selectedOpts.width = tmp.width();
+ selectedOpts.height = tmp.height();
+
+ _show();
+ },
+
+ _process_image = function() {
+ selectedOpts.width = imgPreloader.width;
+ selectedOpts.height = imgPreloader.height;
+
+ $("<img />").attr({
+ 'id' : 'fancybox-img',
+ 'src' : imgPreloader.src,
+ 'alt' : selectedOpts.title
+ }).appendTo( tmp );
+
+ _show();
+ },
+
+ _show = function() {
+ var pos, equal;
+
+ loading.hide();
+
+ if (wrap.is(":visible") && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) {
+ $.event.trigger('fancybox-cancel');
+
+ busy = false;
+ return;
+ }
+
+ busy = true;
+
+ $(content.add( overlay )).unbind();
+
+ $(window).unbind("resize.fb scroll.fb");
+ $(document).unbind('keydown.fb');
+
+ if (wrap.is(":visible") && currentOpts.titlePosition !== 'outside') {
+ wrap.css('height', wrap.height());
+ }
+
+ currentArray = selectedArray;
+ currentIndex = selectedIndex;
+ currentOpts = selectedOpts;
+
+ if (currentOpts.overlayShow) {
+ overlay.css({
+ 'background-color' : currentOpts.overlayColor,
+ 'opacity' : currentOpts.overlayOpacity,
+ 'cursor' : currentOpts.hideOnOverlayClick ? 'pointer' : 'auto',
+ 'height' : $(document).height()
+ });
+
+ if (!overlay.is(':visible')) {
+ if (isIE6) {
+ $('select:not(#fancybox-tmp select)').filter(function() {
+ return this.style.visibility !== 'hidden';
+ }).css({'visibility' : 'hidden'}).one('fancybox-cleanup', function() {
+ this.style.visibility = 'inherit';
+ });
+ }
+
+ overlay.show();
+ }
+ } else {
+ overlay.hide();
+ }
+
+ final_pos = _get_zoom_to();
+
+ _process_title();
+
+ if (wrap.is(":visible")) {
+ $( close.add( nav_left ).add( nav_right ) ).hide();
+
+ pos = wrap.position(),
+
+ start_pos = {
+ top : pos.top,
+ left : pos.left,
+ width : wrap.width(),
+ height : wrap.height()
+ };
+
+ equal = (start_pos.width == final_pos.width && start_pos.height == final_pos.height);
+
+ content.fadeTo(currentOpts.changeFade, 0.3, function() {
+ var finish_resizing = function() {
+ content.html( tmp.contents() ).fadeTo(currentOpts.changeFade, 1, _finish);
+ };
+
+ $.event.trigger('fancybox-change');
+
+ content
+ .empty()
+ .removeAttr('filter')
+ .css({
+ 'border-width' : currentOpts.padding,
+ 'width' : final_pos.width - currentOpts.padding * 2,
+ 'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2
+ });
+
+ if (equal) {
+ finish_resizing();
+
+ } else {
+ fx.prop = 0;
+
+ $(fx).animate({prop: 1}, {
+ duration : currentOpts.changeSpeed,
+ easing : currentOpts.easingChange,
+ step : _draw,
+ complete : finish_resizing
+ });
+ }
+ });
+
+ return;
+ }
+
+ wrap.removeAttr("style");
+
+ content.css('border-width', currentOpts.padding);
+
+ if (currentOpts.transitionIn == 'elastic') {
+ start_pos = _get_zoom_from();
+
+ content.html( tmp.contents() );
+
+ wrap.show();
+
+ if (currentOpts.opacity) {
+ final_pos.opacity = 0;
+ }
+
+ fx.prop = 0;
+
+ $(fx).animate({prop: 1}, {
+ duration : currentOpts.speedIn,
+ easing : currentOpts.easingIn,
+ step : _draw,
+ complete : _finish
+ });
+
+ return;
+ }
+
+ if (currentOpts.titlePosition == 'inside' && titleHeight > 0) {
+ title.show();
+ }
+
+ content
+ .css({
+ 'width' : final_pos.width - currentOpts.padding * 2,
+ 'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2
+ })
+ .html( tmp.contents() );
+
+ wrap
+ .css(final_pos)
+ .fadeIn( currentOpts.transitionIn == 'none' ? 0 : currentOpts.speedIn, _finish );
+ },
+
+ _format_title = function(title) {
+ if (title && title.length) {
+ if (currentOpts.titlePosition == 'float') {
+ return '<table id="fancybox-title-float-wrap" cellpadding="0" cellspacing="0"><tr><td id="fancybox-title-float-left"></td><td id="fancybox-title-float-main">' + title + '</td><td id="fancybox-title-float-right"></td></tr></table>';
+ }
+
+ return '<div id="fancybox-title-' + currentOpts.titlePosition + '">' + title + '</div>';
+ }
+
+ return false;
+ },
+
+ _process_title = function() {
+ titleStr = currentOpts.title || '';
+ titleHeight = 0;
+
+ title
+ .empty()
+ .removeAttr('style')
+ .removeClass();
+
+ if (currentOpts.titleShow === false) {
+ title.hide();
+ return;
+ }
+
+ titleStr = $.isFunction(currentOpts.titleFormat) ? currentOpts.titleFormat(titleStr, currentArray, currentIndex, currentOpts) : _format_title(titleStr);
+
+ if (!titleStr || titleStr === '') {
+ title.hide();
+ return;
+ }
+
+ title
+ .addClass('fancybox-title-' + currentOpts.titlePosition)
+ .html( titleStr )
+ .appendTo( 'body' )
+ .show();
+
+ switch (currentOpts.titlePosition) {
+ case 'inside':
+ title
+ .css({
+ 'width' : final_pos.width - (currentOpts.padding * 2),
+ 'marginLeft' : currentOpts.padding,
+ 'marginRight' : currentOpts.padding
+ });
+
+ titleHeight = title.outerHeight(true);
+
+ title.appendTo( outer );
+
+ final_pos.height += titleHeight;
+ break;
+
+ case 'over':
+ title
+ .css({
+ 'marginLeft' : currentOpts.padding,
+ 'width' : final_pos.width - (currentOpts.padding * 2),
+ 'bottom' : currentOpts.padding
+ })
+ .appendTo( outer );
+ break;
+
+ case 'float':
+ title
+ .css('left', parseInt((title.width() - final_pos.width - 40)/ 2, 10) * -1)
+ .appendTo( wrap );
+ break;
+
+ default:
+ title
+ .css({
+ 'width' : final_pos.width - (currentOpts.padding * 2),
+ 'paddingLeft' : currentOpts.padding,
+ 'paddingRight' : currentOpts.padding
+ })
+ .appendTo( wrap );
+ break;
+ }
+
+ title.hide();
+ },
+
+ _set_navigation = function() {
+ if (currentOpts.enableEscapeButton || currentOpts.enableKeyboardNav) {
+ $(document).bind('keydown.fb', function(e) {
+ if (e.keyCode == 27 && currentOpts.enableEscapeButton) {
+ e.preventDefault();
+ $.fancybox.close();
+
+ } else if ((e.keyCode == 37 || e.keyCode == 39) && currentOpts.enableKeyboardNav && e.target.tagName !== 'INPUT' && e.target.tagName !== 'TEXTAREA' && e.target.tagName !== 'SELECT') {
+ e.preventDefault();
+ $.fancybox[ e.keyCode == 37 ? 'prev' : 'next']();
+ }
+ });
+ }
+
+ if (!currentOpts.showNavArrows) {
+ nav_left.hide();
+ nav_right.hide();
+ return;
+ }
+
+ if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex !== 0) {
+ nav_left.show();
+ }
+
+ if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex != (currentArray.length -1)) {
+ nav_right.show();
+ }
+ },
+
+ _finish = function () {
+ if (!$.support.opacity) {
+ content.get(0).style.removeAttribute('filter');
+ wrap.get(0).style.removeAttribute('filter');
+ }
+
+ if (selectedOpts.autoDimensions) {
+ content.css('height', 'auto');
+ }
+
+ wrap.css('height', 'auto');
+
+ if (titleStr && titleStr.length) {
+ title.show();
+ }
+
+ if (currentOpts.showCloseButton) {
+ close.show();
+ }
+
+ _set_navigation();
+
+ if (currentOpts.hideOnContentClick) {
+ content.bind('click', $.fancybox.close);
+ }
+
+ if (currentOpts.hideOnOverlayClick) {
+ overlay.bind('click', $.fancybox.close);
+ }
+
+ $(window).bind("resize.fb", $.fancybox.resize);
+
+ if (currentOpts.centerOnScroll) {
+ $(window).bind("scroll.fb", $.fancybox.center);
+ }
+
+ if (currentOpts.type == 'iframe') {
+ $('<iframe id="fancybox-frame" name="fancybox-frame' + new Date().getTime() + '" frameborder="0" hspace="0" ' + ($.browser.msie ? 'allowtransparency="true""' : '') + ' scrolling="' + selectedOpts.scrolling + '" src="' + currentOpts.href + '"></iframe>').appendTo(content);
+ }
+
+ wrap.show();
+
+ busy = false;
+
+ $.fancybox.center();
+
+ currentOpts.onComplete(currentArray, currentIndex, currentOpts);
+
+ _preload_images();
+ },
+
+ _preload_images = function() {
+ var href,
+ objNext;
+
+ if ((currentArray.length -1) > currentIndex) {
+ href = currentArray[ currentIndex + 1 ].href;
+
+ if (typeof href !== 'undefined' && href.match(imgRegExp)) {
+ objNext = new Image();
+ objNext.src = href;
+ }
+ }
+
+ if (currentIndex > 0) {
+ href = currentArray[ currentIndex - 1 ].href;
+
+ if (typeof href !== 'undefined' && href.match(imgRegExp)) {
+ objNext = new Image();
+ objNext.src = href;
+ }
+ }
+ },
+
+ _draw = function(pos) {
+ var dim = {
+ width : parseInt(start_pos.width + (final_pos.width - start_pos.width) * pos, 10),
+ height : parseInt(start_pos.height + (final_pos.height - start_pos.height) * pos, 10),
+
+ top : parseInt(start_pos.top + (final_pos.top - start_pos.top) * pos, 10),
+ left : parseInt(start_pos.left + (final_pos.left - start_pos.left) * pos, 10)
+ };
+
+ if (typeof final_pos.opacity !== 'undefined') {
+ dim.opacity = pos < 0.5 ? 0.5 : pos;
+ }
+
+ wrap.css(dim);
+
+ content.css({
+ 'width' : dim.width - currentOpts.padding * 2,
+ 'height' : dim.height - (titleHeight * pos) - currentOpts.padding * 2
+ });
+ },
+
+ _get_viewport = function() {
+ return [
+ $(window).width() - (currentOpts.margin * 2),
+ $(window).height() - (currentOpts.margin * 2),
+ $(document).scrollLeft() + currentOpts.margin,
+ $(document).scrollTop() + currentOpts.margin
+ ];
+ },
+
+ _get_zoom_to = function () {
+ var view = _get_viewport(),
+ to = {},
+ resize = currentOpts.autoScale,
+ double_padding = currentOpts.padding * 2,
+ ratio;
+
+ if (currentOpts.width.toString().indexOf('%') > -1) {
+ to.width = parseInt((view[0] * parseFloat(currentOpts.width)) / 100, 10);
+ } else {
+ to.width = currentOpts.width + double_padding;
+ }
+
+ if (currentOpts.height.toString().indexOf('%') > -1) {
+ to.height = parseInt((view[1] * parseFloat(currentOpts.height)) / 100, 10);
+ } else {
+ to.height = currentOpts.height + double_padding;
+ }
+
+ if (resize && (to.width > view[0] || to.height > view[1])) {
+ if (selectedOpts.type == 'image' || selectedOpts.type == 'swf') {
+ ratio = (currentOpts.width ) / (currentOpts.height );
+
+ if ((to.width ) > view[0]) {
+ to.width = view[0];
+ to.height = parseInt(((to.width - double_padding) / ratio) + double_padding, 10);
+ }
+
+ if ((to.height) > view[1]) {
+ to.height = view[1];
+ to.width = parseInt(((to.height - double_padding) * ratio) + double_padding, 10);
+ }
+
+ } else {
+ to.width = Math.min(to.width, view[0]);
+ to.height = Math.min(to.height, view[1]);
+ }
+ }
+
+ to.top = parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - to.height - 40) * 0.5)), 10);
+ to.left = parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - to.width - 40) * 0.5)), 10);
+
+ return to;
+ },
+
+ _get_obj_pos = function(obj) {
+ var pos = obj.offset();
+
+ pos.top += parseInt( obj.css('paddingTop'), 10 ) || 0;
+ pos.left += parseInt( obj.css('paddingLeft'), 10 ) || 0;
+
+ pos.top += parseInt( obj.css('border-top-width'), 10 ) || 0;
+ pos.left += parseInt( obj.css('border-left-width'), 10 ) || 0;
+
+ pos.width = obj.width();
+ pos.height = obj.height();
+
+ return pos;
+ },
+
+ _get_zoom_from = function() {
+ var orig = selectedOpts.orig ? $(selectedOpts.orig) : false,
+ from = {},
+ pos,
+ view;
+
+ if (orig && orig.length) {
+ pos = _get_obj_pos(orig);
+
+ from = {
+ width : pos.width + (currentOpts.padding * 2),
+ height : pos.height + (currentOpts.padding * 2),
+ top : pos.top - currentOpts.padding - 20,
+ left : pos.left - currentOpts.padding - 20
+ };
+
+ } else {
+ view = _get_viewport();
+
+ from = {
+ width : currentOpts.padding * 2,
+ height : currentOpts.padding * 2,
+ top : parseInt(view[3] + view[1] * 0.5, 10),
+ left : parseInt(view[2] + view[0] * 0.5, 10)
+ };
+ }
+
+ return from;
+ },
+
+ _animate_loading = function() {
+ if (!loading.is(':visible')){
+ clearInterval(loadingTimer);
+ return;
+ }
+
+ $('div', loading).css('top', (loadingFrame * -40) + 'px');
+
+ loadingFrame = (loadingFrame + 1) % 12;
+ };
+
+ /*
+ * Public methods
+ */
+
+ $.fn.fancybox = function(options) {
+ if (!$(this).length) {
+ return this;
+ }
+
+ $(this)
+ .data('fancybox', $.extend({}, options, ($.metadata ? $(this).metadata() : {})))
+ .unbind('click.fb')
+ .bind('click.fb', function(e) {
+ e.preventDefault();
+
+ if (busy) {
+ return;
+ }
+
+ busy = true;
+
+ $(this).blur();
+
+ selectedArray = [];
+ selectedIndex = 0;
+
+ var rel = $(this).attr('rel') || '';
+
+ if (!rel || rel == '' || rel === 'nofollow') {
+ selectedArray.push(this);
+
+ } else {
+ selectedArray = $("a[rel=" + rel + "], area[rel=" + rel + "]");
+ selectedIndex = selectedArray.index( this );
+ }
+
+ _start();
+
+ return;
+ });
+
+ return this;
+ };
+
+ $.fancybox = function(obj) {
+ var opts;
+
+ if (busy) {
+ return;
+ }
+
+ busy = true;
+ opts = typeof arguments[1] !== 'undefined' ? arguments[1] : {};
+
+ selectedArray = [];
+ selectedIndex = parseInt(opts.index, 10) || 0;
+
+ if ($.isArray(obj)) {
+ for (var i = 0, j = obj.length; i < j; i++) {
+ if (typeof obj[i] == 'object') {
+ $(obj[i]).data('fancybox', $.extend({}, opts, obj[i]));
+ } else {
+ obj[i] = $({}).data('fancybox', $.extend({content : obj[i]}, opts));
+ }
+ }
+
+ selectedArray = jQuery.merge(selectedArray, obj);
+
+ } else {
+ if (typeof obj == 'object') {
+ $(obj).data('fancybox', $.extend({}, opts, obj));
+ } else {
+ obj = $({}).data('fancybox', $.extend({content : obj}, opts));
+ }
+
+ selectedArray.push(obj);
+ }
+
+ if (selectedIndex > selectedArray.length || selectedIndex < 0) {
+ selectedIndex = 0;
+ }
+
+ _start();
+ };
+
+ $.fancybox.showActivity = function() {
+ clearInterval(loadingTimer);
+
+ loading.show();
+ loadingTimer = setInterval(_animate_loading, 66);
+ };
+
+ $.fancybox.hideActivity = function() {
+ loading.hide();
+ };
+
+ $.fancybox.next = function() {
+ return $.fancybox.pos( currentIndex + 1);
+ };
+
+ $.fancybox.prev = function() {
+ return $.fancybox.pos( currentIndex - 1);
+ };
+
+ $.fancybox.pos = function(pos) {
+ if (busy) {
+ return;
+ }
+
+ pos = parseInt(pos);
+
+ selectedArray = currentArray;
+
+ if (pos > -1 && pos < currentArray.length) {
+ selectedIndex = pos;
+ _start();
+
+ } else if (currentOpts.cyclic && currentArray.length > 1) {
+ selectedIndex = pos >= currentArray.length ? 0 : currentArray.length - 1;
+ _start();
+ }
+
+ return;
+ };
+
+ $.fancybox.cancel = function() {
+ if (busy) {
+ return;
+ }
+
+ busy = true;
+
+ $.event.trigger('fancybox-cancel');
+
+ _abort();
+
+ selectedOpts.onCancel(selectedArray, selectedIndex, selectedOpts);
+
+ busy = false;
+ };
+
+ // Note: within an iframe use - parent.$.fancybox.close();
+ $.fancybox.close = function() {
+ if (busy || wrap.is(':hidden')) {
+ return;
+ }
+
+ busy = true;
+
+ if (currentOpts && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) {
+ busy = false;
+ return;
+ }
+
+ _abort();
+
+ $(close.add( nav_left ).add( nav_right )).hide();
+
+ $(content.add( overlay )).unbind();
+
+ $(window).unbind("resize.fb scroll.fb");
+ $(document).unbind('keydown.fb');
+
+ content.find('iframe').attr('src', isIE6 && /^https/i.test(window.location.href || '') ? 'javascript:void(false)' : 'about:blank');
+
+ if (currentOpts.titlePosition !== 'inside') {
+ title.empty();
+ }
+
+ wrap.stop();
+
+ function _cleanup() {
+ overlay.fadeOut('fast');
+
+ title.empty().hide();
+ wrap.hide();
+
+ $.event.trigger('fancybox-cleanup');
+
+ content.empty();
+
+ currentOpts.onClosed(currentArray, currentIndex, currentOpts);
+
+ currentArray = selectedOpts = [];
+ currentIndex = selectedIndex = 0;
+ currentOpts = selectedOpts = {};
+
+ busy = false;
+ }
+
+ if (currentOpts.transitionOut == 'elastic') {
+ start_pos = _get_zoom_from();
+
+ var pos = wrap.position();
+
+ final_pos = {
+ top : pos.top ,
+ left : pos.left,
+ width : wrap.width(),
+ height : wrap.height()
+ };
+
+ if (currentOpts.opacity) {
+ final_pos.opacity = 1;
+ }
+
+ title.empty().hide();
+
+ fx.prop = 1;
+
+ $(fx).animate({ prop: 0 }, {
+ duration : currentOpts.speedOut,
+ easing : currentOpts.easingOut,
+ step : _draw,
+ complete : _cleanup
+ });
+
+ } else {
+ wrap.fadeOut( currentOpts.transitionOut == 'none' ? 0 : currentOpts.speedOut, _cleanup);
+ }
+ };
+
+ $.fancybox.resize = function() {
+ if (overlay.is(':visible')) {
+ overlay.css('height', $(document).height());
+ }
+
+ $.fancybox.center(true);
+ };
+
+ $.fancybox.center = function() {
+ var view, align;
+
+ if (busy) {
+ return;
+ }
+
+ align = arguments[0] === true ? 1 : 0;
+ view = _get_viewport();
+
+ if (!align && (wrap.width() > view[0] || wrap.height() > view[1])) {
+ return;
+ }
+
+ wrap
+ .stop()
+ .animate({
+ 'top' : parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - content.height() - 40) * 0.5) - currentOpts.padding)),
+ 'left' : parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - content.width() - 40) * 0.5) - currentOpts.padding))
+ }, typeof arguments[0] == 'number' ? arguments[0] : 200);
+ };
+
+ $.fancybox.init = function() {
+ if ($("#fancybox-wrap").length) {
+ return;
+ }
+
+ $('body').append(
+ tmp = $('<div id="fancybox-tmp"></div>'),
+ loading = $('<div id="fancybox-loading"><div></div></div>'),
+ overlay = $('<div id="fancybox-overlay"></div>'),
+ wrap = $('<div id="fancybox-wrap"></div>')
+ );
+
+ outer = $('<div id="fancybox-outer"></div>')
+ .append('<div class="fancybox-bg" id="fancybox-bg-n"></div><div class="fancybox-bg" id="fancybox-bg-ne"></div><div class="fancybox-bg" id="fancybox-bg-e"></div><div class="fancybox-bg" id="fancybox-bg-se"></div><div class="fancybox-bg" id="fancybox-bg-s"></div><div class="fancybox-bg" id="fancybox-bg-sw"></div><div class="fancybox-bg" id="fancybox-bg-w"></div><div class="fancybox-bg" id="fancybox-bg-nw"></div>')
+ .appendTo( wrap );
+
+ outer.append(
+ content = $('<div id="fancybox-content"></div>'),
+ close = $('<a id="fancybox-close"></a>'),
+ title = $('<div id="fancybox-title"></div>'),
+
+ nav_left = $('<a href="javascript:;" id="fancybox-left"><span class="fancy-ico" id="fancybox-left-ico"></span></a>'),
+ nav_right = $('<a href="javascript:;" id="fancybox-right"><span class="fancy-ico" id="fancybox-right-ico"></span></a>')
+ );
+
+ close.click($.fancybox.close);
+ loading.click($.fancybox.cancel);
+
+ nav_left.click(function(e) {
+ e.preventDefault();
+ $.fancybox.prev();
+ });
+
+ nav_right.click(function(e) {
+ e.preventDefault();
+ $.fancybox.next();
+ });
+
+ if ($.fn.mousewheel) {
+ wrap.bind('mousewheel.fb', function(e, delta) {
+ if (busy) {
+ e.preventDefault();
+
+ } else if ($(e.target).get(0).clientHeight == 0 || $(e.target).get(0).scrollHeight === $(e.target).get(0).clientHeight) {
+ e.preventDefault();
+ $.fancybox[ delta > 0 ? 'prev' : 'next']();
+ }
+ });
+ }
+
+ if (!$.support.opacity) {
+ wrap.addClass('fancybox-ie');
+ }
+
+ if (isIE6) {
+ loading.addClass('fancybox-ie6');
+ wrap.addClass('fancybox-ie6');
+
+ $('<iframe id="fancybox-hide-sel-frame" src="' + (/^https/i.test(window.location.href || '') ? 'javascript:void(false)' : 'about:blank' ) + '" scrolling="no" border="0" frameborder="0" tabindex="-1"></iframe>').prependTo(outer);
+ }
+ };
+
+ $.fn.fancybox.defaults = {
+ padding : 10,
+ margin : 40,
+ opacity : false,
+ modal : false,
+ cyclic : false,
+ scrolling : 'auto', // 'auto', 'yes' or 'no'
+
+ width : 560,
+ height : 340,
+
+ autoScale : true,
+ autoDimensions : true,
+ centerOnScroll : false,
+
+ ajax : {},
+ swf : { wmode: 'transparent' },
+
+ hideOnOverlayClick : true,
+ hideOnContentClick : false,
+
+ overlayShow : true,
+ overlayOpacity : 0.7,
+ overlayColor : '#777',
+
+ titleShow : true,
+ titlePosition : 'float', // 'float', 'outside', 'inside' or 'over'
+ titleFormat : null,
+ titleFromAlt : false,
+
+ transitionIn : 'fade', // 'elastic', 'fade' or 'none'
+ transitionOut : 'fade', // 'elastic', 'fade' or 'none'
+
+ speedIn : 300,
+ speedOut : 300,
+
+ changeSpeed : 300,
+ changeFade : 'fast',
+
+ easingIn : 'swing',
+ easingOut : 'swing',
+
+ showCloseButton : true,
+ showNavArrows : true,
+ enableEscapeButton : true,
+ enableKeyboardNav : true,
+
+ onStart : function(){},
+ onCancel : function(){},
+ onComplete : function(){},
+ onCleanup : function(){},
+ onClosed : function(){},
+ onError : function(){}
+ };
+
+ $(document).ready(function() {
+ $.fancybox.init();
+ });
+
+})(jQuery);
\ No newline at end of file diff --git a/pa2_webserver/www/fancybox/jquery.fancybox-1.3.4.pack.js b/pa2_webserver/www/fancybox/jquery.fancybox-1.3.4.pack.js new file mode 100644 index 0000000..1373ed0 --- /dev/null +++ b/pa2_webserver/www/fancybox/jquery.fancybox-1.3.4.pack.js @@ -0,0 +1,46 @@ +/* + * FancyBox - jQuery Plugin + * Simple and fancy lightbox alternative + * + * Examples and documentation at: http://fancybox.net + * + * Copyright (c) 2008 - 2010 Janis Skarnelis + * That said, it is hardly a one-person project. Many people have submitted bugs, code, and offered their advice freely. Their support is greatly appreciated. + * + * Version: 1.3.4 (11/11/2010) + * Requires: jQuery v1.3+ + * + * Dual licensed under the MIT and GPL licenses: + * http://www.opensource.org/licenses/mit-license.php + * http://www.gnu.org/licenses/gpl.html + */ + +;(function(b){var m,t,u,f,D,j,E,n,z,A,q=0,e={},o=[],p=0,d={},l=[],G=null,v=new Image,J=/\.(jpg|gif|png|bmp|jpeg)(.*)?$/i,W=/[^\.]\.(swf)\s*$/i,K,L=1,y=0,s="",r,i,h=false,B=b.extend(b("<div/>")[0],{prop:0}),M=b.browser.msie&&b.browser.version<7&&!window.XMLHttpRequest,N=function(){t.hide();v.onerror=v.onload=null;G&&G.abort();m.empty()},O=function(){if(false===e.onError(o,q,e)){t.hide();h=false}else{e.titleShow=false;e.width="auto";e.height="auto";m.html('<p id="fancybox-error">The requested content cannot be loaded.<br />Please try again later.</p>'); +F()}},I=function(){var a=o[q],c,g,k,C,P,w;N();e=b.extend({},b.fn.fancybox.defaults,typeof b(a).data("fancybox")=="undefined"?e:b(a).data("fancybox"));w=e.onStart(o,q,e);if(w===false)h=false;else{if(typeof w=="object")e=b.extend(e,w);k=e.title||(a.nodeName?b(a).attr("title"):a.title)||"";if(a.nodeName&&!e.orig)e.orig=b(a).children("img:first").length?b(a).children("img:first"):b(a);if(k===""&&e.orig&&e.titleFromAlt)k=e.orig.attr("alt");c=e.href||(a.nodeName?b(a).attr("href"):a.href)||null;if(/^(?:javascript)/i.test(c)|| +c=="#")c=null;if(e.type){g=e.type;if(!c)c=e.content}else if(e.content)g="html";else if(c)g=c.match(J)?"image":c.match(W)?"swf":b(a).hasClass("iframe")?"iframe":c.indexOf("#")===0?"inline":"ajax";if(g){if(g=="inline"){a=c.substr(c.indexOf("#"));g=b(a).length>0?"inline":"ajax"}e.type=g;e.href=c;e.title=k;if(e.autoDimensions)if(e.type=="html"||e.type=="inline"||e.type=="ajax"){e.width="auto";e.height="auto"}else e.autoDimensions=false;if(e.modal){e.overlayShow=true;e.hideOnOverlayClick=false;e.hideOnContentClick= 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type="text/javascript" src="./fancybox/jquery.mousewheel-3.0.4.pack.js"></script> +<script type="text/javascript" src="./fancybox/jquery.fancybox-1.3.4.pack.js"></script> +<link rel="stylesheet" type="text/css" href="./fancybox/jquery.fancybox-1.3.4.css" media="screen" /> +<link href="css/style.css" rel="stylesheet" type="text/css" /> + <script type="text/javascript"> + $(document).ready(function() { + /* + * Examples - various + */ + + $(".videoplay").fancybox({ + 'transitionIn' : 'none', + 'transitionOut' : 'none', + }); + +}); + </script> +</head> + +<body> + +<div id="container"> + + +<div id="main_content_top"> + +<div class="horizontal"> +<ul> +<li><a href="#">Home</a></li> +<li><a href="#">How to Use</a></li> +</ul> +</div> + +</div> + +<div id="main_content"> + +<div class="content"> + +<table border="0"> +<tr> +<td> +<image src="./images/welcome.png" height=180px /> +</td> +</tr> +</table> +Simple HTTP Web Server (SHWS) is a web server which hosts image files, html pages and text +files. + +SHWS needs to support multiple clients at the same time. It uses key concepts of socket +multiplexing using one of the following: fork(), pthread(), and select(). + +SHWS may also implement persistant connections to the client and sets the timeout for +the client. If the client is idle for more than 10s without any +request to the server. The server disconnects the client. + +<h2>File Handled by SHWS</h2> + +<p><strong>JPG Image</strong> <br> +<a href="images/wine3.jpg">JPG</a> + +<p><strong>PNG Image</strong> <br> +<a href="images/apple_ex.png">PNG</a> + +<p><strong>GIF Image</strong> <br> +<a href="images/exam.gif">GIF</a> + +<p><strong>Text File</strong> <br> +<a href="files/text1.txt">Text</a> + +<h2>Links to build an SHS</h2> + +<p><strong>Embedded Link </strong>(<a +href="http://en.wikipedia.org/wiki/Web_server">Web Server</a>)</p> +<p> + <strong>Online Video Guide to build a echo server +</strong>, <i>Youtube link</i> +<a class="videoplay iframe" title="Java: Echo Server Socket Programming" href="https://www.youtube.com/embed/pTYNQwWqB2Y?autoplay=1"><img width="12" height="12" border="0" src="./graphics/mov.gif" alt="YouTube" /> Video</a> +</p> + +<p> +<strong>Online PDF guide to build a Server</strong>, +<i>PDF link</i> +<a href="http://web.cs.wpi.edu/~rek/Grad_Nets/Spring2013/Program0_S13.pdf"><img width="12" height="12" border="0" src="./graphics/pdf.gif" /> PDF guide</a> +<p> +<strong>Online Text File</strong>, +<i>text file.</i> +<a href="https://tools.ietf.org/html/rfc8312.txt"> +<img width="12" height="12" border="0" src="./graphics/txt.gif" /> test.txt</a> +</p> + +<h2> Contact Us</h2> +<p> + +<br> + +</div> + +<div id="clear"></div> + +</div> + +<div id="main_content_bottom"> + +</body> + +</html> diff --git a/pa2_webserver/www/jquery-1.4.3.min.js b/pa2_webserver/www/jquery-1.4.3.min.js new file mode 100644 index 0000000..c941a5f --- /dev/null +++ b/pa2_webserver/www/jquery-1.4.3.min.js @@ -0,0 +1,166 @@ +/*! + * jQuery JavaScript Library v1.4.3 + * http://jquery.com/ + * + * Copyright 2010, John Resig + * Dual licensed under the MIT or GPL Version 2 licenses. + * http://jquery.org/license + * + * Includes Sizzle.js + * http://sizzlejs.com/ + * Copyright 2010, The Dojo Foundation + * Released under the MIT, BSD, and GPL Licenses. + * + * Date: Thu Oct 14 23:10:06 2010 -0400 + */ +(function(E,A){function U(){return false}function ba(){return true}function ja(a,b,d){d[0].type=a;return c.event.handle.apply(b,d)}function Ga(a){var b,d,e=[],f=[],h,k,l,n,s,v,B,D;k=c.data(this,this.nodeType?"events":"__events__");if(typeof k==="function")k=k.events;if(!(a.liveFired===this||!k||!k.live||a.button&&a.type==="click")){if(a.namespace)D=RegExp("(^|\\.)"+a.namespace.split(".").join("\\.(?:.*\\.)?")+"(\\.|$)");a.liveFired=this;var H=k.live.slice(0);for(n=0;n<H.length;n++){k=H[n];k.origType.replace(X, +"")===a.type?f.push(k.selector):H.splice(n--,1)}f=c(a.target).closest(f,a.currentTarget);s=0;for(v=f.length;s<v;s++){B=f[s];for(n=0;n<H.length;n++){k=H[n];if(B.selector===k.selector&&(!D||D.test(k.namespace))){l=B.elem;h=null;if(k.preType==="mouseenter"||k.preType==="mouseleave"){a.type=k.preType;h=c(a.relatedTarget).closest(k.selector)[0]}if(!h||h!==l)e.push({elem:l,handleObj:k,level:B.level})}}}s=0;for(v=e.length;s<v;s++){f=e[s];if(d&&f.level>d)break;a.currentTarget=f.elem;a.data=f.handleObj.data; +a.handleObj=f.handleObj;D=f.handleObj.origHandler.apply(f.elem,arguments);if(D===false||a.isPropagationStopped()){d=f.level;if(D===false)b=false}}return b}}function Y(a,b){return(a&&a!=="*"?a+".":"")+b.replace(Ha,"`").replace(Ia,"&")}function ka(a,b,d){if(c.isFunction(b))return c.grep(a,function(f,h){return!!b.call(f,h,f)===d});else if(b.nodeType)return c.grep(a,function(f){return f===b===d});else if(typeof b==="string"){var e=c.grep(a,function(f){return f.nodeType===1});if(Ja.test(b))return c.filter(b, +e,!d);else b=c.filter(b,e)}return c.grep(a,function(f){return c.inArray(f,b)>=0===d})}function la(a,b){var d=0;b.each(function(){if(this.nodeName===(a[d]&&a[d].nodeName)){var e=c.data(a[d++]),f=c.data(this,e);if(e=e&&e.events){delete f.handle;f.events={};for(var h in e)for(var k in e[h])c.event.add(this,h,e[h][k],e[h][k].data)}}})}function Ka(a,b){b.src?c.ajax({url:b.src,async:false,dataType:"script"}):c.globalEval(b.text||b.textContent||b.innerHTML||"");b.parentNode&&b.parentNode.removeChild(b)} +function ma(a,b,d){var e=b==="width"?a.offsetWidth:a.offsetHeight;if(d==="border")return e;c.each(b==="width"?La:Ma,function(){d||(e-=parseFloat(c.css(a,"padding"+this))||0);if(d==="margin")e+=parseFloat(c.css(a,"margin"+this))||0;else e-=parseFloat(c.css(a,"border"+this+"Width"))||0});return e}function ca(a,b,d,e){if(c.isArray(b)&&b.length)c.each(b,function(f,h){d||Na.test(a)?e(a,h):ca(a+"["+(typeof h==="object"||c.isArray(h)?f:"")+"]",h,d,e)});else if(!d&&b!=null&&typeof b==="object")c.isEmptyObject(b)? 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e==="string"?e:e+"px")}})})(window); @@ -1,3 +1,4 @@ ## CSCI4723 Networks Systems (FA24) ### Labs 1. File Transfer +2. Web Server |