/**
* Checks if buttons are valid
*
* @param string $buttons button names separated by a comma
* @return string button names separated by a comma
*/
function TMCE_checkButtons($buttons)
{
static $allowedButtons = NULL;
if ($allowedButtons === NULL) {
$allowedButtons = TMCE_getButtons();
}
$retval = array();
foreach (explode(',', $buttons) as $button) {
if ($button === '|' or in_array($button, $allowedButtons)) {
$retval[] = $button;
}
}
return implode(',', $retval);
}
/**
* Returns toolbar palette
*
* @return string
*/
function TMCE_getPalette()
{
global $LANG_TMCE;
$enabled = '<p style="line-height: 2em;">';
$disabled = '<p style="line-height: 2em;">';
$allButtons = TMCE_getAllButtons();
$allowedButtons = TMCE_getButtons();
sort($allButtons);
foreach ($allButtons as $button) {
if (isset($LANG_TMCE[$button])) {
$label = $LANG_TMCE[$button];
} else {
$label = $button;
}
if (in_array($button, $allowedButtons)) {
$enabled .= '<span class="tmce_button" title="' . TMCE_esc($label) . '" style="color: white; background-color: #0000cc; padding: 3px;">' . TMCE_esc($button) . '</span> ';
} else {
$disabled .= '<span class="tmce_button" title="' . TMCE_esc($label) . '" style="color: white; background-color: #666666; padding: 3px;">' . TMCE_esc($button) . '</span> ';
}
}
$enabled .= '</p>';
$disabled .= '</p>';
return array($enabled, $disabled);
}
