/**
* Get an html visual list of files and subdirs
* @author Nicola Asuni
* @param $dir (string) the starting directory path
* @param $selected (string) the selected file
* @param $params (string) additional parameters to add on links
* @return html table
*/
function F_getDirVisualTable($dir, $selected = '', $params = '')
{
global $l;
require_once '../config/tce_config.php';
$imgformats = array('gif', 'jpg', 'jpeg', 'png', 'svg');
$allowed_extensions = unserialize(K_ALLOWED_UPLOAD_EXTENSIONS);
$out = '';
// html string to be returned
$data = F_getDirFiles($dir);
// dirs
foreach ($data['dirs'] as $file) {
$info = F_getFileInfo($file);
$current_dir = urlencode($dir . $info['basename'] . '/');
$out .= '<table style="float:left;border:none;margin:1px;padding:0;width:158px;background-color:#007fff;">';
$out .= '<tr style="height:16px;font-family:monospace;font-size:12px;font-weight:bold;color:white;"><th>';
$filename = $info['basename'];
if (strlen($filename) > 20) {
$filename = substr($filename, 0, 20) . '...';
}
$out .= $filename;
$out .= '</th></tr>';
$out .= '<tr style="height:160px;"><td style="text-align:center;vertical-align:middle;background-color:white;">';
$out .= '<a href="' . $_SERVER['SCRIPT_NAME'] . '?d=' . $current_dir . '&v=0' . $params . '" title="' . $l['w_change_dir'] . ' : ' . $info['basename'] . '" style="text-decoration:underline;"><img src="' . K_PATH_IMAGES . 'dir.png" width="50" height="50" alt="' . $l['w_change_dir'] . ' : ' . $info['basename'] . '" style="border:none;" /></a>';
$out .= '</td></tr>';
$out .= '</table>';
}
// files
$current_dir = urlencode($dir);
foreach ($data['files'] as $file) {
$info = F_getFileInfo($file);
if (isset($info['extension']) and in_array(strtolower($info['extension']), $allowed_extensions) and substr($info['basename'], 0, 6) != 'latex_') {
$current_file = urlencode($dir . $info['basename']);
if ($info['basename'] == $selected) {
$bgcolor = '#009900';
} else {
$bgcolor = '#333333';
}
if (in_array(strtolower($info['extension']), $imgformats)) {
$w = 150;
$h = 150;
$imgicon = F_objects_replacement($info['tcename'], $info['extension'], 0, 0, $l['w_preview'], $w, $h);
} else {
$imgicon = '<img src="' . K_PATH_IMAGES . 'file.png" width="39" height="50" alt="' . $l['w_select'] . ' : ' . $info['basename'] . ' (' . F_formatFileSize($info['size']) . ')' . '" style="border:none;" />';
}
$out .= '<table style="float:left;border:none;margin:1px;padding:0;width:158px;background-color:' . $bgcolor . ';">';
$out .= '<tr style="height:16px;font-family:monospace;font-size:12px;color:white;"><th>';
$filename = $info['basename'];
if (strlen($filename) > 20) {
$filename = substr(substr($filename, 0, -(strlen($info['extension']) + 1)), 0, 15) . '→.' . $info['extension'];
}
$out .= $filename;
$out .= '</th></tr>';
$out .= '<tr style="height:160px;"><td style="text-align:center;vertical-align:middle;background-color:white;">';
$out .= '<a href="' . $_SERVER['SCRIPT_NAME'] . '?d=' . $current_dir . '&f=' . urlencode($current_file) . '&v=0' . $params . '" title="' . $l['w_select'] . ' : ' . $info['basename'] . ' (' . F_formatFileSize($info['size']) . ')' . '">' . $imgicon . '</a>';
$out .= '</td></tr>';
$out .= '</table>';
}
}
$out .= '<br style="clear:both;" />';
return $out;
}
/**
* Callback function for preg_replace_callback.
* Returns replacement code by MIME type.
* @param $matches (string) array containing matches: $matches[0] is the complete match, $matches[1] the match for the first subpattern enclosed in '(...)' and so on
* @return string replacement string by file extension
*/
function F_objects_callback($matches)
{
$width = 0;
$height = 0;
$alt = '';
if (isset($matches[3]) and $matches[3] > 0) {
$width = $matches[3];
}
if (isset($matches[4]) and $matches[4] > 0) {
$height = $matches[4];
}
if (isset($matches[5]) and !empty($matches[5])) {
$alt = F_tcecodeToTitle($matches[5]);
}
return F_objects_replacement($matches[1], $matches[2], $width, $height, $alt);
}
echo '<div class="contentbox">' . K_NEWLINE;
echo '<form action="' . $_SERVER['SCRIPT_NAME'] . '" method="post" enctype="multipart/form-data" id="form_filemanager">' . K_NEWLINE;
echo '<div>' . K_NEWLINE;
echo '<input type="hidden" name="frm" id="frm" value="' . $callingform . '" />' . K_NEWLINE;
echo '<input type="hidden" name="fld" id="fld" value="' . $callingfield . '" />' . K_NEWLINE;
// current dir
echo '<input type="hidden" name="d" id="d" value="' . $dir . '" />' . K_NEWLINE;
echo '<fieldset>' . K_NEWLINE;
echo '<legend title="' . $l['w_action'] . '">' . $l['w_action'] . '</legend>' . K_NEWLINE;
if (!empty($file)) {
// file mode
// preview
$filedata = F_getFileInfo($file);
$w = 500;
$h = 250;
echo F_objects_replacement($filedata['tcename'], $filedata['extension'], 0, 0, $l['w_preview'], $w, $h);
echo '<br />' . K_NEWLINE;
// display basic info
echo '<span style="font-size:80%;color:#333333;">' . $w . ' x ' . $h . ' px ( ' . F_formatFileSize($filedata['size']) . ' ) ' . $filedata['lastmod'] . '</span>';
echo '<br />' . K_NEWLINE;
// action buttons
echo '<input type="hidden" name="file" id="file" value="' . $file . '" />' . K_NEWLINE;
echo '<input type="hidden" name="tcefile" id="tcefile" value="' . $filedata['tcefile'] . '" />' . K_NEWLINE;
echo '<input type="text" name="newname" id="newname" value="' . basename($file) . '" size="30" maxlength="255" title="' . $l['w_name'] . '" />' . K_NEWLINE;
if ($_SESSION['session_user_level'] >= K_AUTH_RENAME_MEDIAFILE) {
F_submit_button('rename', $l['w_rename'], $l['w_rename']);
}
if ($_SESSION['session_user_level'] >= K_AUTH_DELETE_MEDIAFILE) {
F_submit_button('delete', $l['w_delete'], $l['w_delete']);
}
// description fields
