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159 lines
6.3 KiB
159 lines
6.3 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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/**
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* Smarty plugin
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* -------------------------------------------------------------
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* Type: modifier
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* Name: iconify
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* Purpose: Returns a filetype icon or file type
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* -------------------------------------------------------------
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*
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* @param $string File name with extension
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* @param null $filetype File type
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* @param null $fileId File id when using file galleries
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* @param int $size Icon size
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* @param string $return icon or filtype
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* @return null|string
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* @throws Exception
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* @throws SmartyException
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*/
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function smarty_modifier_iconify($string, $filetype = null, $fileId = null, $size = 1, $return = 'icon')
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{
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$smarty = TikiLib::lib('smarty');
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global $prefs;
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$smarty->loadPlugin('smarty_function_icon');
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$icon = '';
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$ext = strtolower(substr($string, strrpos($string, '.') + 1));
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if ($fileId && substr($filetype, 0, 6) == 'image/') {
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// Special handling for file gallery images,
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// display thumbnail
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$smarty->loadPlugin('smarty_modifier_sefurl');
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$smarty->loadPlugin('smarty_modifier_escape');
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$icon = smarty_modifier_sefurl($fileId, 'thumbnail');
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$icon = smarty_modifier_escape($icon);
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$width = 16 * $size;
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return "<img src=\"$icon\" width=\"$width\"/>";
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} else {
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include_once('lib/mime/mimetypes.php');
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global $mimetypes;
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$mimes = array_keys($mimetypes, $filetype);
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if ($prefs['theme_iconset'] === 'legacy') {
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if (file_exists("img/icons/mime/$ext.png")) {
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$icon = $ext;
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} elseif (file_exists('img/icons/mime/' . substr($ext, 0, 3) . '.png')) {
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$icon = substr($ext, 0, 3);
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} else {
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foreach ($mimes as $m) {
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if (file_exists("img/icons/mime/$m.png")) {
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$icon = $m;
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}
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}
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if (empty($icon)) {
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$icon = 'default';
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}
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}
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if ($return === 'filetype') {
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return $m;
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} elseif ($return === 'icon') {
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return smarty_function_icon(
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[
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'_id' => 'img/icons/mime/' . $icon . '.png',
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'alt' => ( $filetype === null ? $icon : $filetype ),
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'class' => '',
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'size' => $size
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],
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$smarty->getEmptyInternalTemplate()
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);
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}
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//iconsets introduced with Tiki14
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} else {
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if (! empty($filetype)) {
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$type = $filetype;
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} elseif (! empty($mimetypes[$ext])) {
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$type = $mimetypes[$ext];
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} else {
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$type = 'file';
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}
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switch ($type) {
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case $type === 'application/msword'
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|| $type === 'application/vnd.ms-word'
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|| strpos($type, 'application/vnd.openxmlformats-officedocument.wordprocessingml') === 0:
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$iconname = 'word';
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break;
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case $type === 'application/pdf':
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$iconname = 'pdf';
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break;
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case $type === 'application/vnd.ms-excel'
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|| $type === 'application/ms-excel'
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|| $type === 'application/msexcel'
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|| strpos($type, 'application/vnd.openxmlformats-officedocument.spreadsheetml') === 0
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|| $type === 'application/vnd.oasis.opendocument.spreadsheet':
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$iconname = 'excel';
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break;
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case $type === 'application/vnd.ms-powerpoint'
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|| $type === 'application/ms-powerpoint'
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|| $type === 'application/mspowerpoint'
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|| strpos($type, 'application/vnd.openxmlformats-officedocument.presentationml') === 0:
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$iconname = 'powerpoint';
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break;
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case strpos($type, 'audio/') === 0:
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$iconname = 'audio';
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break;
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case strpos($type, 'image/') === 0:
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$iconname = 'image';
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break;
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case strpos($type, 'text/') === 0:
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switch ($ext) {
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case 'c':
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case 'cpp':
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case 'css':
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case 'htm':
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case 'html':
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case 'java':
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case 'js':
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case 'less':
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case 'php':
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case 'py':
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case 'scss':
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$iconname = 'code_file';
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break;
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case 'eml':
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$iconname = 'envelope';
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break;
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default:
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$iconname = 'textfile';
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}
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break;
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case $type === 'application/vnd.oasis.opendocument.text':
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$iconname = 'textfile';
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break;
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case strpos($type, 'video/') === 0:
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$iconname = 'video';
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break;
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case strpos($type, 'application/') === 0 && strpos($type, 'zip') !== false:
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$iconname = 'zip';
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break;
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case strpos($type, 'application/') === 0 &&
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(strpos($type, 'mail') !== false || $type === 'application/CDFV2-corrupt'): // outlook mail
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$iconname = 'envelope';
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break;
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default:
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$iconname = 'file';
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break;
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}
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if ($return === 'filetype') {
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return $type;
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} else {
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return smarty_function_icon(['name' => $iconname, 'size' => $size], $smarty->getEmptyInternalTemplate());
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}
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}
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}
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}
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