<?php
|
|
/**
|
* Help Plugin
|
*
|
* @author Aleksander 'A.L.E.C' Machniak
|
* @licence GNU GPL
|
*
|
* Configuration (see config.inc.php.dist)
|
*
|
**/
|
|
class help extends rcube_plugin
|
{
|
function init()
|
{
|
$this->add_texts('localization/', false);
|
|
// register actions
|
$this->register_action('plugin.help', array($this, 'action'));
|
$this->register_action('plugin.helpabout', array($this, 'action'));
|
$this->register_action('plugin.helplicense', array($this, 'action'));
|
|
// add taskbar button
|
$this->add_button(array(
|
'name' => 'helptask',
|
'class' => 'button-help',
|
'label' => 'help.help',
|
'href' => './?_task=dummy&_action=plugin.help',
|
), 'taskbar');
|
|
$skin = rcmail::get_instance()->config->get('skin');
|
if (!file_exists($this->home."/skins/$skin/help.css"))
|
$skin = 'default';
|
|
// add style for taskbar button (must be here) and Help UI
|
$this->include_stylesheet("skins/$skin/help.css");
|
}
|
|
function action()
|
{
|
$rcmail = rcmail::get_instance();
|
|
$this->load_config();
|
|
// register UI objects
|
$rcmail->output->add_handlers(array(
|
'helpcontent' => array($this, 'content'),
|
));
|
|
if ($rcmail->action == 'plugin.helpabout')
|
$rcmail->output->set_pagetitle($this->gettext('about'));
|
else if ($rcmail->action == 'plugin.helplicense')
|
$rcmail->output->set_pagetitle($this->gettext('license'));
|
else
|
$rcmail->output->set_pagetitle($this->gettext('help'));
|
|
$rcmail->output->send('help.help');
|
}
|
|
function content($attrib)
|
{
|
$rcmail = rcmail::get_instance();
|
|
if ($rcmail->action == 'plugin.helpabout') {
|
return @file_get_contents($this->home.'/content/about.html');
|
}
|
else if ($rcmail->action == 'plugin.helplicense') {
|
return @file_get_contents($this->home.'/content/license.html');
|
}
|
|
// default content: iframe
|
|
if ($src = $rcmail->config->get('help_source'))
|
$attrib['src'] = $src;
|
|
if (empty($attrib['id']))
|
$attrib['id'] = 'rcmailhelpcontent';
|
|
// allow the following attributes to be added to the <iframe> tag
|
$attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'src', 'width', 'height', 'frameborder'));
|
$framename = $attrib['id'];
|
|
$out = sprintf('<iframe name="%s"%s></iframe>'."\n", $framename, $attrib_str);
|
|
return $out;
|
}
|
|
}
|
|
?>
|
