/**
* Returns the icon file path for a file type icon for a given file.
* $mimeType = tx_dam::file_getType($filename);
*
* @param array $mimeType Describes the type of a file. Can be meta record array or array from tx_dam::file_getType().
* @param boolean $absolutePath If set the path to the icon is absolute. By default it's relative to typo3/ folder.
* @param string $mode TYPO3_MODE to be used: 'FE', 'BE'. Constant TYPO3_MODE is default.
* @return string Icon image file path
* @see tx_dam::file_getType()
*/
function icon_getFileType($mimeType, $absolutePath = false, $mode = TYPO3_MODE)
{
static $iconCache = array();
static $iconCacheRel = array();
$iconfile = false;
// first see if the icon is in the icon cache
if (is_array($mimeType)) {
if (!$absolutePath && ($cached = $iconCacheRel[$mimeType['file_type']])) {
return $cached;
} elseif ($cached = $iconCache[$mimeType['file_type']]) {
$iconfile = $cached;
} else {
foreach ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['dam']['fileIconPaths_' . $mode] as $pathIcons) {
// Check defined icons
$fileType = tx_dam_db::getMediaExtension($mimeType['file_type']);
// See if the icon is a DAM reference
if (t3lib_div::testInt($fileType['icon'])) {
$fileType['icon'] = tx_dam::file_getPathByUid($fileType['icon']);
}
if (@file_exists($fileType['icon'])) {
$iconfile = $fileType['icon'];
$cacheKey = $mimeType['file_type'];
$iconCache[$cacheKey] = $iconfile;
break;
}
// then try default PNG
if (@file_exists($pathIcons . $mimeType['file_type'] . '.png')) {
$iconfile = $pathIcons . $mimeType['file_type'] . '.png';
$cacheKey = $mimeType['file_type'];
$iconCache[$cacheKey] = $iconfile;
break;
}
// then go for default GIF
if (@file_exists($pathIcons . $mimeType['file_type'] . '.gif')) {
$iconfile = $pathIcons . $mimeType['file_type'] . '.gif';
$cacheKey = $mimeType['file_type'];
$iconCache[$cacheKey] = $iconfile;
break;
}
}
if (!$iconfile && ($mediaType = tx_dam::convert_mediaType($mimeType['media_type']))) {
foreach ($GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['dam']['fileIconPaths_' . $mode] as $pathIcons) {
// first try PNG
if (@file_exists($pathIcons . 'mtype_' . $mediaType . '.png')) {
$iconfile = $pathIcons . 'mtype_' . $mediaType . '.png';
$cacheKey = '_mtype_' . $mimeType['media_type'];
$iconCache[$cacheKey] = $iconfile;
break;
}
// then go for GIF
if (@file_exists($pathIcons . 'mtype_' . $mediaType . '.gif')) {
$iconfile = $pathIcons . 'mtype_' . $mediaType . '.gif';
$cacheKey = '_mtype_' . $mimeType['media_type'];
$iconCache[$cacheKey] = $iconfile;
break;
}
}
}
if (!$iconfile) {
$iconfile = PATH_txdam . 'i/18/' . 'mtype_undefined.gif';
$cacheKey = '__undefined';
}
}
}
if (!$absolutePath) {
$iconfile = preg_replace('#^' . preg_quote(PATH_site) . '#', '', $iconfile);
if (TYPO3_MODE === 'BE') {
$iconfile = '../' . $iconfile;
$iconCacheRel[$cacheKey] = $iconfile;
}
}
return $iconfile;
}
