/**
* Generate XML for pictorial link with image swapping.
*
* If uri is null, plain picture is displayed
* Width and height of images are auto detected.
* If using image swapping, images are preloaded with javascript.
*
* @param string uri URI to open
* @param string filename Filename for image to display.
* @param string attr Additional HTML attributes, e.g. "target=main width='100%'"
* @param string m_over Filename for image to display when mouse is over image.
* Can contain onmouse* -- will merge with our code (our code
* will be executed first!). Except for onmouse* $attr is only
* added to <img tag. Cannot contain onmouse* code. Refer to $onmouse_merge
* @param array otherswap Swap other image: array ($name, $normal, $m_over).
* @param array onmouse_merge Addition onmouseover/out code to merge with our:
* array ($m_name_merge, $m_out_merge).
*/
public static function a_img($uri, $filename, $attr = false, $m_over = false, $otherswap = false, $onmouse_merge = false)
{
// $uri is false, just output picture
if (!$uri) {
return xml_gen::img($filename);
}
// Number of times xml_gen::a_img() has been called with $m_over.
static $called;
// Init
$swap_out = false;
$swap_over = false;
// Generate onmouse* code
if ($m_over || $otherswap) {
// Increment called var
$called++;
// Has mouse over?
if ($m_over) {
$swap_out = "swp('spluf{$called}','spl_f{$called}'); ";
$swap_over = "swp('spluf{$called}','splof{$called}'); ";
}
// Otherswap?
if ($otherswap) {
list($os_name, $os_normal, $os_m_over) = $otherswap;
if (!$os_name || !$os_normal || !$os_m_over) {
die("{$otherswap} requires array with three string.");
}
$swap_out .= "swp('{$os_name}','spl_q{$called}'); ";
$swap_over .= "swp('{$os_name}','sploq{$called}'); ";
}
}
// Onmouse* merge`?
if ($onmouse_merge) {
list($merge_over, $merge_out) = $onmouse_merge;
if (!$merge_over || !$merge_out) {
die("{$onmouse_merge} requires array with two strings.");
}
$swap_out .= $merge_out;
$swap_over .= $merge_over;
}
// Set name only if swapping
$name = $m_over || $otherswap ? "name='spluf{$called}'" : "";
// Output link and picture
$result = xml_gen::a($uri, xml_gen::img($filename, "{$name} {$attr}"), "onclick='this.blur()' onmouseout=\"{$swap_out}\" onmouseover=\"{$swap_over}\"");
// If no m_over, return result
if (!$m_over && !$otherswap) {
return $result;
}
// Else preload images
$result .= "<script type='text/javascript'>\n<!--\n\n";
// On first a_img() call, we insert the swp() javascript function.
if ($called == 1) {
$result .= "function swp(id,name) { if (document.images) document.images[id].src = eval(name+'.src'); }\n\n";
}
// Insert preload code.
if ($m_over) {
$result .= "if (document.images) {\r\n spl_f{$called} = new Image; spl_f{$called}.src = '{$filename}';\r\n splof{$called} = new Image; splof{$called}.src = '{$m_over}';\r\n }";
}
// Insert preload code - otherswap
if ($otherswap) {
$result .= "if (document.images) {\r\n spl_q{$called} = new Image; spl_q{$called}.src = '{$os_normal}';\r\n sploq{$called} = new Image; sploq{$called}.src = '{$os_m_over}';\r\n }";
}
return $result . "\n\n// -->\n</script>";
}
/**
* Generate XML for simple file view
*
* @param array of int => string files getid3.id => getid3.filename
*/
function generate_file_view_simple($files)
{
$g = new xml_gen();
// sort by filename without root (may yield strange results with multiple roots)
uasort($files, 'strcoll');
// loop thru files
foreach ($files as $id => $filename) {
// increase filecount
@$count++;
// link to play filename and tooltip on first 50 entries (more tooltips may kill browser)
$path = iconv('UTF-8', $this->server_cp, $filename);
echo $g->p($g->a('./?action=play&location=' . urlencode($path), $filename, $count > 50 ? null : $this->generate_tooltip_xml($this->get_extended_file_info($id))));
}
}
function CommonFooter()
{
foreach (array('iconv', 'zlib', 'exif', 'mysql', 'dba') as $ext) {
$support[] = (extension_loaded($ext) ? '+' : '-') . $ext;
}
echo xml_gen::br();
echo xml_gen::p('getID3() ' . getid3::VERSION . '.<br>PHP ' . phpversion() . ' (' . implode(xml_gen::space(2), $support) . ').');
echo xml_gen::p(xml_gen::a('http://getid3.sourceforge.net/', 'http://getid3.sourceforge.net'));
echo '</body></html>';
}
function compress($string)
{
static $i;
$i++;
$string2 = str_replace('<br>', ', ', $string);
if (strlen($string2) <= GETID3_COMPRESS_LENGTH) {
return $string2;
}
$string3 = str_replace("<br>", "\\n", addslashes(str_replace('"', "''", $string)));
return xml_gen::a("javascript:alert('{$string3}')", substr($string2, 0, GETID3_COMPRESS_LENGTH - 2) . '...');
}