## This program is free software: you can redistribute it and/or modify it
## under the terms of the GNU General Public License version 3, as published
## by the Free Software Foundation.
##
## This program is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranties of
## MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
## PURPOSE. See the GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License along
## with this program. If not, see .
#### END LICENSE
#
/**
* @file
* the settings for Ampache Now Playing
**/
if ($_POST['ampachenowplaying_hidden'] == 'Y' && $_POST['Submit'] == 'Save Settings' ) { // data was sent
// data
update_option('ampachenowplaying_show_agent', $_POST['ampachenowplaying_show_agent']);
update_option('ampachenowplaying_show_date', $_POST['ampachenowplaying_show_date']);
update_option('ampachenowplaying_show_album_art', $_POST['ampachenowplaying_show_album_art']);
update_option('ampachenowplaying_show_now_playing', $_POST['ampachenowplaying_show_now_playing']);
update_option('ampachenowplaying_autoupdate', $_POST['ampachenowplaying_autoupdate']);
// validate user input
if ( _ampachenowplaying_validate_input($_POST) == TRUE) {
_print_updated('Settings saved');
}
// validate username and password by authenticating
if (isset($_POST['ampachenowplaying_username']) && isset($_POST['ampachenowplaying_password']) &&
$_POST['ampachenowplaying_username'] != '' && $_POST['ampachenowplaying_password'] != '') {
if (_ampachenowplaying_validate_account($_POST) == TRUE) {
update_option('ampachenowplaying_username', $_POST['ampachenowplaying_username']);
update_option('ampachenowplaying_password', $_POST['ampachenowplaying_password']);
_print_updated('Authenticated to Ampache succesfully!' );
} else {
_print_updated('Authentication to Ampache failed! Invalid username/password or ACL error.' );
}
}
}
if ($_POST['Submit'] == 'Clear Album Art') {
_ampachenowplaying_clear_album_art();
} elseif ($_POST['Submit'] == 'Clear Album ID Table') {
_ampachenowplaying_clear_album_ids();
}
$rss_feed = get_option('ampachenowplaying_rss_feed', 'http://example.com/ampache/rss.php?type=now_playing');
$rss_threshold = get_option('ampachenowplaying_rss_threshold', 10);
$show_agent = get_option('ampachenowplaying_show_agent', FALSE);
$show_date = get_option('ampachenowplaying_show_date', FALSE);
$show_album_art = get_option('ampachenowplaying_show_album_art', FALSE);
$show_now_playing = get_option('ampachenowplaying_show_now_playing', 'Not Playing');
$username = get_option('ampachenowplaying_username', NULL);
$password = get_option('ampachenowplaying_password', NULL);
$autoupdate = get_option('ampachenowplaying_autoupdate', FALSE);
?>
0 ){
foreach($glob as $v) {
if (file_exists($v)) { // delete the pictures
unlink($v);
#echo $v;
$i += 1;
}
}
}
_print_updated("Album art cleared. $i Pictures deleted.");
}
/**
* This function clears the album_ids and song_ids from the ampachenowplaying
* table created in the wordpress database. This table links song_ids to album_ids
* to cut down on the number of authentications drupal will need to make to Ampache
*
* @param none
* @return none
*/
function _ampachenowplaying_clear_album_ids() {
global $wpdb, $table_prefix;
$ampache_table = $table_prefix . "ampachenowplaying";
$wpdb->query("DELETE FROM $ampache_table");
_print_updated('Ampache Album ID table cleared.');
}
/**
* Validate input
*/
function _ampachenowplaying_validate_input($new) {
// check the rss threshold to make sure it's numeric and between 0 and 300 seconds
$result = FALSE;
$failed = FALSE;
$max_cache_age = $new['ampachenowplaying_rss_threshold'];
if (!isset($max_cache_age)) {
// do nothing
} elseif (!is_numeric($max_cache_age)) { // not numeric
_print_updated('The max cache age value must be numeric.');
$failed = TRUE;
} elseif ($max_cache_age <= 0 || $max_cache_age > 300) { // invalid number
_print_updated('The max cache age value must be between 0 and 300.');
$failed = TRUE;
} else { // successful
update_option('ampachenowplaying_rss_threshold', $max_cache_age);
$result = TRUE;
}
// check the rss feed url for validity
$rss_feed = $new['ampachenowplaying_rss_feed'];
if (!isset($rss_feed)) {
// do nothing
} elseif (!_ampachenowplaying_valid_url($rss_feed)) {
_print_updated('The RSS feed must be a valid URL.');
$failed = TRUE;
} else { // successful
update_option('ampachenowplaying_rss_feed', $rss_feed);
$result = TRUE;
}
if ($failed == FALSE) {
return $result;
}
return FALSE;
}
function _ampachenowplaying_validate_account($new) {
$user = $new['ampachenowplaying_username'];
$pass = $new['ampachenowplaying_password'];
$ampache_base = preg_replace('/rss\.php.*/', '', get_option('ampachenowplaying_rss_feed', NULL));
if ($ampache_base) { // the rss feed was saved before
require_once('ampachenowplaying-api.php');
$auth = _ampachenowplaying_authenticate($user, $pass, $ampache_base);
if ($auth) { // authentication successful
return TRUE;
}
}
return FALSE;
}
/**
* Helper function to make sure a given URL is valid
*
* @param $url
* A string with a URL in it
* @return BOOL
* True or False
*/
function _ampachenowplaying_valid_url($url) {
return preg_match('|^http(s)?://[a-z0-9-]+(.[a-z0-9-]+)*(:[0-9]+)?(/.*)?$|i', $url);
}
function _print_updated($string) {
echo '