Difference between revisions of "MythWeb"

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[[Category:Audio/Video]]
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MythWeb is a web interface for [[MythTV]]
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 +
== Installation ==
 
Install MythWeb
 
Install MythWeb
  pacman -S mythweb
+
  # pacman -S mythplugins-mythweb
  
Create a symlink to your video directory under the mythweb directory
+
You will also need to install php-apache, the MythWeb package has not yet been updated to depend on this.
  ln -s /home/video /home/httpd/html/mythweb/video_dir
+
  # pacman -S php-apache
  
  nano /etc/httpd/conf/httpd.conf
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=== Link to the Video Directory ===
 +
MythWeb looks in the ''video_dir'' directory for ''[[MythTV]]'' recordings. You will need to create a link to the folder where your MythTV recordings are stored.
 +
  # ln -s <recording_dir> /var/lib/mythtv/mythweb/video_dir
  
Uncomment the line
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== Configuration ==
  LoadModule php5_module            modules/libphp5.so
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=== MythWeb ===
 +
Copy the MythWeb configuration file ''mythweb.conf'' to the [[Apache]] configuration directory.
 +
  # cp /var/lib/mythtv/mythweb/mythweb.conf.apache  /etc/httpd/conf/extra/mythweb.conf
  
Add the following
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Edit ''mythweb.conf'' to point it to the correct installation directory (near the beginning of the file).
 +
<Directory "/var/lib/mythtv/mythweb" >
  
  <Directory "/home/httpd/html/mythweb">
+
Then check that the configuration matches your [[MythTV]] setup. If you have changed the database login or password you will need to change the following section.
    AllowOverride Options FileInfo
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  setenv db_server        "localhost"
    php_admin_value allow_url_fopen On
+
setenv db_name          "mythconverg"
    Options Indexes FollowSymLinks
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setenv db_login        "mythtv"
    Allow from all
+
  setenv db_password      "mythtv"
  </Directory>
+
  
NOTE: You should secure this directory.
+
=== Apache ===
 +
Edit the ''[[Apache]]'' configuration file ''/etc/httpd/conf/httpd.conf''
  
Activate the mysql module in PHP
+
Uncomment (or add) the line to the LoadModule section
  nano /etc/php/php.ini
+
  LoadModule php5_module modules/libphp5.so
  
Uncomment the mysql line
+
Insert the following two lines in the ''Supplemental Configuration'' section of ''httpd.conf'', it's found towards the end of the file.
 +
Include conf/extra/php5_module.conf
 +
Include conf/extra/mythweb.conf
 +
 
 +
=== PHP ===
 +
Edit the [[PHP]] configuration file ''/etc/php/php.ini''
 +
 
 +
Uncomment the following lines in the ''Dynamic extensions'' section.
 
  extension=mysql.so
 
  extension=mysql.so
 +
extension=posix.so
  
Edit the MythWeb .htaccess file
+
Make sure ''open_basedir'' contains ''/srv/http/'' and ''/var/lib/mythtv/mythweb'' to allow file operation in the MythWeb directory.  Starting with MythTV 0.23, you will also need to permit access to ''/usr/share/mythtv/''.
  nano /home/httpd/html/mythweb/.htaccess
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  open_basedir = /srv/http/:/home/:/tmp/:/usr/share/pear/:/var/lib/mythtv/mythweb:/usr/share/mythtv/
  
Edit your mysql server settings
+
Enable the ''allow_url_fopen'' option for MythWeb's status page to work.
        setenv db_server        "localhost"
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allow_url_fopen = On
        setenv db_name          "mythconverg"
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        setenv db_login        "login"
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        setenv db_password      "password"
+
  
Start Apache
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== Set rights for mythtv dir and create the link to mythweb ==
  /etc/rc.d/httpd start
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  chmod 755 /var/lib/mythtv/
  
Browse to MythWeb
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ln -s /var/lib/mythtv/mythweb /srv/http/
 +
 
 +
== Using MythWeb ==
 +
You can now start the Apache daemon, ''mythbackend'' must already be running.
 +
systemctl start httpd.service
 +
 
 +
Open MythWeb in your browser.
 
  http://localhost/mythweb
 
  http://localhost/mythweb
 +
 +
== Securing MythWeb ==
 +
It is also probably a good idea to set up password protection for MythWeb if you intend to allow connections from the Internet.
 +
To enable authentication open the ''/etc/httpd/conf/extra/mythweb.conf'' file and uncomment the authentication section (near the beginning):
 +
AuthType          Digest
 +
AuthName          "MythTV"
 +
AuthUserFile      /var/www/htdigest
 +
Require            valid-user
 +
BrowserMatch      "MSIE"      AuthDigestEnableQueryStringHack=On
 +
Order              allow,deny
 +
Satisfy            any
 +
Now we need to fix the configuration to match how we have MythWeb set up, change the ''AuthUserFile'' so it reads
 +
AuthUserFile      /etc/httpd/conf/extra/httpd-passwords
 +
If you do not want to access MythWeb from IE you can delete the BrowserMatch line.
 +
 +
You also probably do not want to have to enter your password when you're connecting from your local computer, so add the following line between the last two lines:
 +
Allow from 127. 192.168.1.
 +
This will cause passwordless access from both your local machine <b>AND</b> your local network (provided you're using the 192.168.1.0 255.255.255.0 subnet)
 +
 +
Your config should now look something like:
 +
AuthType          Digest
 +
AuthName          "MythTV"
 +
AuthUserFile      /etc/httpd/conf/extra/httpd-passwords
 +
Require            valid-user
 +
Order              allow,deny
 +
Allow from 127. 192.168.1.
 +
Satisfy            any
 +
Save the file.
 +
Now we'll create the httpd-passwords file,
 +
# htdigest -c /etc/httpd/conf/extra/httpd-passwords MythTV MYUSER
 +
Where MYUSER is the username you want to use to access MythWeb.  Enter the login password when prompted.
 +
 +
If you need more users:
 +
# htdigest /etc/httpd/conf/extra/httpd-passwords MythTV MYUSER
 +
NOTE: No -c after initial user, otherwise you will overwrite the current file.
 +
 +
Now all we need to do now is restart the apache server for the changes to take effect.
 +
# /etc/rc.d/httpd restart
 +
 +
== Troubleshooting ==
 +
If you get a 403 Forbidden error, recheck your paths in mythweb.conf
 +
 +
= External Links =
 +
* [http://www.mythtv.org/wiki/MythWeb MythTV Wiki page on MythWeb]

Revision as of 23:02, 28 July 2013

MythWeb is a web interface for MythTV

Installation

Install MythWeb

# pacman -S mythplugins-mythweb

You will also need to install php-apache, the MythWeb package has not yet been updated to depend on this.

# pacman -S php-apache

Link to the Video Directory

MythWeb looks in the video_dir directory for MythTV recordings. You will need to create a link to the folder where your MythTV recordings are stored.

# ln -s <recording_dir> /var/lib/mythtv/mythweb/video_dir

Configuration

MythWeb

Copy the MythWeb configuration file mythweb.conf to the Apache configuration directory.

# cp /var/lib/mythtv/mythweb/mythweb.conf.apache   /etc/httpd/conf/extra/mythweb.conf

Edit mythweb.conf to point it to the correct installation directory (near the beginning of the file).

<Directory "/var/lib/mythtv/mythweb" >

Then check that the configuration matches your MythTV setup. If you have changed the database login or password you will need to change the following section.

setenv db_server        "localhost"
setenv db_name          "mythconverg"
setenv db_login         "mythtv"
setenv db_password      "mythtv"

Apache

Edit the Apache configuration file /etc/httpd/conf/httpd.conf

Uncomment (or add) the line to the LoadModule section

LoadModule php5_module modules/libphp5.so

Insert the following two lines in the Supplemental Configuration section of httpd.conf, it's found towards the end of the file.

Include conf/extra/php5_module.conf
Include conf/extra/mythweb.conf

PHP

Edit the PHP configuration file /etc/php/php.ini

Uncomment the following lines in the Dynamic extensions section.

extension=mysql.so
extension=posix.so

Make sure open_basedir contains /srv/http/ and /var/lib/mythtv/mythweb to allow file operation in the MythWeb directory. Starting with MythTV 0.23, you will also need to permit access to /usr/share/mythtv/.

open_basedir = /srv/http/:/home/:/tmp/:/usr/share/pear/:/var/lib/mythtv/mythweb:/usr/share/mythtv/

Enable the allow_url_fopen option for MythWeb's status page to work.

allow_url_fopen = On

Set rights for mythtv dir and create the link to mythweb

chmod 755 /var/lib/mythtv/
ln -s /var/lib/mythtv/mythweb /srv/http/

Using MythWeb

You can now start the Apache daemon, mythbackend must already be running.

systemctl start httpd.service

Open MythWeb in your browser.

http://localhost/mythweb

Securing MythWeb

It is also probably a good idea to set up password protection for MythWeb if you intend to allow connections from the Internet. To enable authentication open the /etc/httpd/conf/extra/mythweb.conf file and uncomment the authentication section (near the beginning):

AuthType           Digest
AuthName           "MythTV"
AuthUserFile       /var/www/htdigest
Require            valid-user
BrowserMatch       "MSIE"      AuthDigestEnableQueryStringHack=On
Order              allow,deny
Satisfy            any

Now we need to fix the configuration to match how we have MythWeb set up, change the AuthUserFile so it reads

AuthUserFile       /etc/httpd/conf/extra/httpd-passwords

If you do not want to access MythWeb from IE you can delete the BrowserMatch line.

You also probably do not want to have to enter your password when you're connecting from your local computer, so add the following line between the last two lines:

Allow from 127. 192.168.1.

This will cause passwordless access from both your local machine AND your local network (provided you're using the 192.168.1.0 255.255.255.0 subnet)

Your config should now look something like:

AuthType           Digest
AuthName           "MythTV"
AuthUserFile       /etc/httpd/conf/extra/httpd-passwords
Require            valid-user
Order              allow,deny
Allow from 127. 192.168.1.
Satisfy            any

Save the file. Now we'll create the httpd-passwords file,

# htdigest -c /etc/httpd/conf/extra/httpd-passwords MythTV MYUSER

Where MYUSER is the username you want to use to access MythWeb. Enter the login password when prompted.

If you need more users:

# htdigest /etc/httpd/conf/extra/httpd-passwords MythTV MYUSER

NOTE: No -c after initial user, otherwise you will overwrite the current file.

Now all we need to do now is restart the apache server for the changes to take effect.

# /etc/rc.d/httpd restart

Troubleshooting

If you get a 403 Forbidden error, recheck your paths in mythweb.conf

External Links