$max) {
$text = iconv_substr($text, 0, $max-3, $charset);
$text .= iconv("ISO-8859-1", $charset, "...");
}
}
else { // Use normal substr if we don't have iconv
if (strlen($text) > $max) {
$text = substr($text,0,$max-3)."...";
}
} // else no iconv
return $text;
} // truncate_with_ellipsis
/**
* show_header
* This shows the header.inc.php, it may do something
* more in the future
*/
function show_header() {
require_once Config::get('prefix') . '/templates/header.inc.php';
} // show_header
/**
* show_footer
* shows the footer of the page
*/
function show_footer() {
require_once Config::get('prefix') . '/templates/footer.inc.php';
if (isset($_REQUEST['profiling'])) {
Dba::show_profile();
}
} // show_footer
/**
* get_location
* This function gets the information about a person's current location.
* This is used for A) sidebar highlighting & submenu showing and B) titlebar
* information. It returns an array of information about what they are currently
* doing.
* Possible array elements
* ['title'] Text name for the page
* ['page'] actual page name
* ['section'] name of the section we are in, admin, browse etc (submenu)
* @package General
*/
function get_location() {
$location = array();
if (strlen($_SERVER['PHP_SELF'])) {
$source = $_SERVER['PHP_SELF'];
}
else {
$source = $_SERVER['REQUEST_URI'];
}
/* Sanatize the $_SERVER['PHP_SELF'] variable */
$source = str_replace(Config::get('raw_web_path'), "", $source);
$location['page'] = preg_replace("/^\/(.+\.php)\/?.*/","$1",$source);
switch ($location['page']) {
case 'index.php':
$location['title'] = _('Home');
break;
case 'upload.php':
$location['title'] = _('Upload');
break;
case 'localplay.php':
$location['title'] = _('Local Play');
break;
case 'randomplay.php':
$location['title'] = _('Random Play');
break;
case 'playlist.php':
$location['title'] = _('Playlist');
break;
case 'search.php':
$location['title'] = _('Search');
break;
case 'preferences.php':
$location['title'] = _('Preferences');
break;
case 'admin/index.php':
$location['title'] = _('Admin-Catalog');
$location['section'] = 'admin';
break;
case 'admin/catalog.php':
$location['title'] = _('Admin-Catalog');
$location['section'] = 'admin';
break;
case 'admin/users.php':
$location['title'] = _('Admin-User Management');
$location['section'] = 'admin';
break;
case 'admin/mail.php':
$location['title'] = _('Admin-Mail Users');
$location['section'] = 'admin';
break;
case 'admin/access.php':
$location['title'] = _('Admin-Manage Access Lists');
$location['section'] = 'admin';
break;
case 'admin/preferences.php':
$location['title'] = _('Admin-Site Preferences');
$location['section'] = 'admin';
break;
case 'admin/modules.php':
$location['title'] = _('Admin-Manage Modules');
$location['section'] = 'admin';
break;
case 'browse.php':
$location['title'] = _('Browse Music');
$location['section'] = 'browse';
break;
case 'albums.php':
$location['title'] = _('Albums');
$location['section'] = 'browse';
break;
case 'artists.php':
$location['title'] = _('Artists');
$location['section'] = 'browse';
break;
case 'stats.php':
$location['title'] = _('Statistics');
break;
default:
$location['title'] = '';
break;
} // switch on raw page location
return $location;
} // get_location
/**
* show_preference_box
* This shows the preference box for the preferences pages.
*/
function show_preference_box($preferences) {
require Config::get('prefix') . '/templates/show_preference_box.inc.php';
} // show_preference_box
/**
* show_album_select
* This displays a select of every album that we've got in Ampache (which can be
* hella long). It's used by the Edit page and takes a $name and a $album_id
*/
function show_album_select($name='album',$album_id=0,$allow_add=0,$song_id=0) {
// Generate key to use for HTML element ID
static $id_cnt;
if ($song_id) {
$key = "album_select_$song_id";
} else {
$key = "album_select_c" . ++$id_cnt;
}
// Added ID field so we can easily observe this element
echo "\n";
} // show_album_select
/**
* show_artist_select
* This is the same as show_album_select except it's *gasp* for artists! How
* inventive!
*/
function show_artist_select($name='artist', $artist_id=0, $allow_add=0, $song_id=0) {
// Generate key to use for HTML element ID
static $id_cnt;
if ($song_id) {
$key = "artist_select_$song_id";
} else {
$key = "artist_select_c" . ++$id_cnt;
}
echo "\n";
} // show_artist_select
/**
* show_catalog_select
* Yet another one of these buggers. this shows a drop down of all of your
* catalogs.
*/
function show_catalog_select($name='catalog',$catalog_id=0,$style='') {
echo "\n";
} // show_catalog_select
/**
* show_user_select
* This one is for users! shows a select/option statement so you can pick a user
* to blame
*/
function show_user_select($name,$selected='',$style='') {
echo "\n";
} // show_user_select
/**
* show_playlist_select
* This one is for playlists!
*/
function show_playlist_select($name,$selected='',$style='') {
echo "\n";
} // show_playlist_select
/**
* show_box_top
* This function requires the top part of the box
* it takes title as an optional argument
*/
function show_box_top($title='',$class='') {
require Config::get('prefix') . '/templates/show_box_top.inc.php';
} // show_box_top
/**
* show_box_bottom
* This function requires the bottom part of the box
* it does not take any arguments
*/
function show_box_bottom() {
require Config::get('prefix') . '/templates/show_box_bottom.inc.php';
} // show_box_bottom
/**
* get_user_icon
* this function takes a name and a returns either a text representation
* or an tag
*/
function get_user_icon($name,$title='',$id='') {
/* Because we do a lot of calls cache the URLs */
static $url_cache = array();
// If our name is an array
if (is_array($name)) {
$hover_name = $name['1'];
$name = $name['0'];
}
if (!$title) { $title = _(ucfirst($name)); }
if ($id) {
$id = ' id="' . $id . '" ';
}
if (isset($url_cache[$name])) {
$img_url = $url_cache[$name];
$cache_url = true;
}
if (empty($hover_name)) {
$cache_hover = true;
$hov_txt = '';
}
elseif (isset($url_cache[$hover_name])) {
$hover_url = $url_cache[$hover_name];
$cache_hover = true;
}
if (!isset($cache_url) OR !isset($cache_hover)) {
$icon_name = 'icon_' . $name . '.png';
/* Build the image url */
if (file_exists(Config::get('prefix') . Config::get('theme_path') . '/images/icons/' . $icon_name)) {
$img_url = Config::get('web_path') . Config::get('theme_path') . '/images/icons/' . $icon_name;
}
else {
$img_url = Config::get('web_path') . '/images/' . $icon_name;
}
$url_cache[$name] = $img_url;
/* If Hover, then build its url */
if (!empty($hover_name)) {
$hover_icon = 'icon_' . $hover_name . '.png';
if (file_exists(Config::get('prefix') . Config::get('theme_path') . '/images/icons/' . $icon_name)) {
$hov_url = Config::get('web_path') . Config::get('theme_path') . '/images/icons/' . $hover_icon;
}
else {
$hov_url = Config::get('web_path') . '/images/' . $hover_icon;
}
$hov_txt = " onmouseover=\"this.src='$hov_url'; return true;\" onmouseout=\"this.src='$img_url'; return true;\" ";
$url_cache[$hover_name] = $hov_txt;
} // end hover
} // end if not cached
$string = '';
return $string;
} // get_user_icon
/**
* xml_from_array
* This takes a one dimensional array and creates a XML document from it. For
* use primarily by the ajax mojo.
*/
function xml_from_array($array,$callback=0,$type='') {
$string = '';
// If we weren't passed an array then return
if (!is_array($array)) { return $string; }
// The type is used for the different XML docs we pass
switch ($type) {
case 'itunes':
foreach ($array as $key=>$value) {
if (is_array($value)) {
$value = xml_from_array($value,1,$type);
$string .= "\t\t<$key>\n$value\t\t\n";
}
else {
if ($key == "key"){
$string .= "\t\t<$key>$value\n";
} elseif (is_int($value)) {
$string .= "\t\t\t$key$value\n";
} elseif ($key == "Date Added") {
$string .= "\t\t\t$key$value\n";
} elseif (is_string($value)) {
/* We need to escape the value */
$string .= "\t\t\t$key\n";
}
}
} // end foreach
return $string;
break;
case 'xspf':
foreach ($array as $key=>$value) {
if (is_array($value)) {
$value = xml_from_array($value,1,$type);
$string .= "\t\t<$key>\n$value\t\t\n";
}
else {
if ($key == "key"){
$string .= "\t\t<$key>$value\n";
} elseif (is_numeric($value)) {
$string .= "\t\t\t<$key>$value\n";
} elseif (is_string($value)) {
/* We need to escape the value */
$string .= "\t\t\t<$key>\n";
}
}
} // end foreach
return $string;
break;
default:
foreach ($array as $key=>$value) {
if (is_numeric($key)) { $key = 'item'; }
if (is_array($value)) {
$value = xml_from_array($value,1);
$string .= "\t$value\n";
}
else {
/* We need to escape the value */
$string .= "\t\n";
}
// end foreach elements
}
if (!$callback) {
$string = "\n\n" . $string . "\n";
}
return $string;
break;
}
} // xml_from_array
/**
* xml_get_header
* This takes the type and returns the correct xml header
*/
function xml_get_header($type){
switch ($type){
case 'itunes':
$header = "\n" .
"\n" .
"\n" .
"\n" .
" Major Version1\n" .
" Minor Version1\n" .
" Application Version7.0.2\n" .
" Features1\n" .
" Show Content Ratings\n" .
" Tracks\n" .
" \n";
return $header;
break;
case 'xspf':
$header = "\n" .
"";
"\n ".
"Ampache XSPF Playlist\n" .
"" . Config::get('site_title') . "\n" .
"" . Config::get('site_title') . "\n" .
"". Config::get('web_path') ."\n" .
"\n\n\n\n";
return $header;
break;
default:
$header = "\n";
return $header;
break;
}
} //xml_get_header
/**
* xml_get_footer
* This takes the type and returns the correct xml footer
*/
function xml_get_footer($type){
switch ($type){
case 'itunes':
$footer = " \n" .
"\n" .
"\n";
return $footer;
break;
case 'xspf':
$footer = " \n" .
"\n";
return $footer;
break;
default:
break;
}
} // xml_get_footer
/**
* ajax_include
* This does an ob_start, getcontents, clean
* on the specified require, only works if you
* don't need to pass data in
*/
function ajax_include($include) {
ob_start();
require_once Config::get('prefix') . '/templates/' . $include;
$results = ob_get_contents();
ob_end_clean();
return $results;
} // ajax_include
/**
* toggle_visible
* This is identical to the javascript command that it actually calls
*/
function toggle_visible($element) {
echo "\n";
} // toggle_visible
/**
* print_bool
* This function takes a boolean value and then prints out a friendly text
* message.
*/
function print_bool($value) {
if ($value) {
$string = '' . _('On') . '';
}
else {
$string = '' . _('Off') . '';
}
return $string;
} // print_bool
/**
* show_now_playing
* This shows the now playing templates and does some garbage collecion
* this should really be somewhere else
*/
function show_now_playing() {
Stream::gc_session();
Stream::gc_now_playing();
$web_path = Config::get('web_path');
$results = Stream::get_now_playing();
require_once Config::get('prefix') . '/templates/show_now_playing.inc.php';
} // show_now_playing
?>