IMP_Basic_Contacts::_init PHP Method

    protected function _init()
    {
        global $injector, $page_output, $registry;
        /* Sanity checking. */
        if (!$registry->hasMethod('contacts/search')) {
            $e = new IMP_Exception('Addressbook not available on this system.');
            $e->logged = true;
            throw $e;
        }
        /* Get the lists of address books. */
        $contacts = $injector->getInstance('IMP_Contacts');
        $source_list = $contacts->source_list;
        /* Choose the correct source. */
        if (!isset($this->vars->source) || !isset($source_list[$this->vars->source])) {
            reset($source_list);
            $this->vars->source = key($source_list);
        }
        /* Prepare the contacts view. */
        $view = new Horde_View(array('templatePath' => IMP_TEMPLATES . '/contacts'));
        $view->addHelper('FormTag');
        $view->addHelper('Tag');
        $view->search = $this->vars->search;
        $view->to_only = intval($this->vars->to_only);
        if (count($source_list) > 1) {
            $s_list = array();
            foreach ($source_list as $key => $select) {
                $s_list[] = array('label' => $select, 'selected' => $key == $this->vars->source, 'val' => $key);
            }
            $view->source_list = $s_list;
        } else {
            $view->source_list = key($source_list);
        }
        /* Pre-populate address list if search text is provided. */
        if (strlen($this->vars->search)) {
            $initial = array_map('strval', iterator_to_array($contacts->searchEmail($this->vars->search, array('sources' => array($this->vars->source)))));
        } else {
            $initial = null;
        }
        /* Display the form. */
        $page_output->addScriptFile('hordecore.js', 'horde');
        $page_output->addScriptFile('form_ghost.js', 'horde');
        $page_output->addScriptFile('contacts.js');
        $page_output->addInlineJsVars(array_filter(array('ImpContacts.initial' => $initial, 'ImpContacts.text' => array('rcpt' => array('to' => _("To"), 'cc' => _("Cc"), 'bcc' => _("Bcc")), 'closed' => _("The message being composed has been closed."), 'no_contacts_selected' => _("No addresses were selected."), 'searching' => _("Searching..."), 'select' => _("You must select an address first.")))));
        $c_css = new Horde_Themes_Element('contacts.css');
        $page_output->addStylesheet($c_css->fs, $c_css->uri);
        $page_output->topbar = $page_output->sidebar = false;
        $this->header = _("Address Book");
        $this->output = $view->render('contacts');
    }