class.ilSettingsTemplateGUI.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("./Services/Administration/classes/class.ilSettingsTemplate.php");

class ilSettingsTemplateGUI
{
    protected $ctrl;

    protected $tpl;

    protected $toolbar;

    protected $lng;

    private $config;
    protected $dic;
    protected $rbacsystem;

    public function __construct($a_config)
    {
        global $DIC;
        $this->dic = $DIC;
        $this->rbacsystem = $this->dic->rbac()->system();
        $this->ctrl = $this->dic->ctrl();
        $this->tpl = $this->dic["tpl"];
        $this->toolbar = $this->dic->toolbar();
        $this->lng = $this->dic->language();
        $ilCtrl = $this->dic->ctrl();

        $ilCtrl->saveParameter($this, array("templ_id"));

        $this->setConfig($a_config);

        $this->readSettingsTemplate();
    }

    public function executeCommand()
    {
        $ilCtrl = $this->ctrl;

        $cmd = $ilCtrl->getCmd("listSettingsTemplates");
        $this->$cmd();
    }

    public function setConfig($a_val)
    {
        $this->config = $a_val;
    }

    public function getConfig()
    {
        return $this->config;
    }

    public function readSettingsTemplate()
    {
        if ($this->getConfig()) {
            $this->settings_template = new ilSettingsTemplate((int) $_GET["templ_id"], $this->getConfig());
        } else {
            $this->settings_template = new ilSettingsTemplate((int) $_GET["templ_id"]);
        }
    }

    public function listSettingsTemplates()
    {
        $tpl = $this->tpl;
        $ilToolbar = $this->toolbar;
        $ilCtrl = $this->ctrl;
        $lng = $this->lng;

        if ($this->rbacsystem->checkAccess('write', $_GET['ref_id'])) {
            $ilToolbar->addButton(
                $lng->txt("adm_add_settings_template"),
                $ilCtrl->getLinkTarget($this, "addSettingsTemplate")
            );
        }

        include_once("./Services/Administration/classes/class.ilSettingsTemplateTableGUI.php");
        $table = new ilSettingsTemplateTableGUI(
            $this,
            "listSettingsTemplates",
            $this->getConfig()->getType()
        );

        $tpl->setContent($table->getHTML());
    }

    public function addSettingsTemplate()
    {
        $tpl = $this->tpl;

        $this->initSettingsTemplateForm("create");
        $tpl->setContent($this->form->getHTML());
    }

    public function editSettingsTemplate()
    {
        $tpl = $this->tpl;

        $this->initSettingsTemplateForm("edit");
        $this->getSettingsTemplateValues();
        $tpl->setContent($this->form->getHTML());
    }

    public function initSettingsTemplateForm($a_mode = "edit")
    {
        $lng = $this->lng;
        $ilCtrl = $this->ctrl;

        include_once("Services/Form/classes/class.ilPropertyFormGUI.php");
        $this->form = new ilPropertyFormGUI();

        // title
        $ti = new ilTextInputGUI($lng->txt("title"), "title");
        $ti->setMaxLength(200);
        $ti->setRequired(true);
        // begin-patch lok
        if ($this->settings_template->getAutoGenerated()) {
            $ti->setDisabled(true);
        }
        // end-patch lok
        $this->form->addItem($ti);

        // description
        $ti = new ilTextAreaInputGUI($lng->txt("description"), "description");
        // begin-patch lok
        if ($this->settings_template->getAutoGenerated()) {
            $ti->setDisabled(true);
        }
        $this->form->addItem($ti);

        // hidable tabs
        $tabs = $this->getConfig()->getHidableTabs();
        if (is_array($tabs) && count($tabs) > 0) {
            $sec = new ilFormSectionHeaderGUI();
            $sec->setTitle($lng->txt("adm_hide_tabs"));
            $this->form->addItem($sec);

            foreach ($tabs as $t) {
                // hide tab $t?
                $cb = new ilCheckboxInputGUI($t["text"], "tab_" . $t["id"]);
                $this->form->addItem($cb);
            }
        }

        // settings
        $settings = $this->getConfig()->getSettings();
        if (is_array($settings) && count($settings) > 0) {
            $sec = new ilFormSectionHeaderGUI();
            $sec->setTitle($lng->txt("adm_predefined_settings"));
            $this->form->addItem($sec);

            foreach ($settings as $s) {
                // setting
                $cb = new ilCheckboxInputGUI($s["text"], "set_" . $s["id"]);
                $this->form->addItem($cb);

                switch ($s["type"]) {
                    case ilSettingsTemplateConfig::TEXT:

                        $ti = new ilTextInputGUI($lng->txt("adm_value"), "value_" . $s["id"]);
                        //$ti->setMaxLength();
                        //$ti->setSize();
                        $cb->addSubItem($ti);
                        break;

                    case ilSettingsTemplateConfig::BOOL:
                        $cb2 = new ilCheckboxInputGUI($lng->txt("adm_value"), "value_" . $s["id"]);
                        $cb->addSubItem($cb2);
                        break;

                    case ilSettingsTemplateConfig::SELECT:
                        $si = new ilSelectInputGUI($lng->txt("adm_value"), "value_" . $s["id"]);
                        $si->setOptions($s["options"]);
                        $cb->addSubItem($si);
                        break;

                                        case ilSettingsTemplateConfig::CHECKBOX:
                                                $chbs = new ilCheckboxGroupInputGUI($lng->txt("adm_value"), "value_" . $s["id"]);
                                                foreach ($s['options'] as $key => $value) {
                                                    $chbs->addOption($c = new ilCheckboxInputGUI($value, $key));
                                                    $c->setValue($key);
                                                }
                                                $cb->addSubItem($chbs);
                                                break;
                }

                if ($s['hidable']) {
                    // hide setting
                    $cb_hide = new ilCheckboxInputGUI($lng->txt("adm_hide"), "hide_" . $s["id"]);
                    $cb->addSubItem($cb_hide);
                }
            }
        }

        if ($this->rbacsystem->checkAccess('write', $_GET['ref_id'])) {
            // save and cancel commands
            if ($a_mode == "create") {
                $this->form->addCommandButton("saveSettingsTemplate", $lng->txt("save"));
                $this->form->addCommandButton("listSettingsTemplates", $lng->txt("cancel"));
                $this->form->setTitle($lng->txt("adm_add_settings_template"));
            } else {
                $this->form->addCommandButton("updateSettingsTemplate", $lng->txt("save"));
                $this->form->addCommandButton("listSettingsTemplates", $lng->txt("cancel"));
                $this->form->setTitle($lng->txt("adm_edit_settings_template"));
            }
        }

        $this->form->setFormAction($ilCtrl->getFormAction($this));
    }

    public function getSettingsTemplateValues()
    {
        $values = array();

        $values["title"] = $this->settings_template->getTitle();
        $values["description"] = $this->settings_template->getDescription();

        // save tabs to be hidden
        $tabs = $this->settings_template->getHiddenTabs();
        foreach ($tabs as $t) {
            $values["tab_" . $t] = true;
        }

        // save settings values
        $set = $this->settings_template->getSettings();
        foreach ($this->getConfig()->getSettings() as $s) {
            if (isset($set[$s["id"]])) {
                $values["set_" . $s["id"]] = true;

                if ($s['type'] == ilSettingsTemplateConfig::CHECKBOX) {
                    if (!is_array($set[$s["id"]]["value"])) {
                        $ar = @unserialize($set[$s["id"]]["value"]);
                    } else {
                        $ar = $set[$s["id"]]["value"];
                    }
                    $values["value_" . $s["id"]] = is_array($ar) ? $ar : array();
                } else {
                    $values["value_" . $s["id"]] = $set[$s["id"]]["value"];
                }
                                
                $values["hide_" . $s["id"]] = $set[$s["id"]]["hide"];
            }
        }
        $this->form->setValuesByArray($values);
    }

    public function saveSettingsTemplate()
    {
        $tpl = $this->tpl;
        $lng = $this->lng;
        $ilCtrl = $this->ctrl;

        $this->initSettingsTemplateForm("create");
        if ($this->form->checkInput()) {
            $settings_template = new ilSettingsTemplate();
            $settings_template->setType($this->getConfig()->getType());

            $this->setValuesFromForm($settings_template);
            $settings_template->create();

            ilUtil::sendSuccess($lng->txt("msg_obj_modified"), true);
            $ilCtrl->redirect($this, "listSettingsTemplates");
        }

        $this->form->setValuesByPost();
        $tpl->setContent($this->form->getHtml());
    }

    public function updateSettingsTemplate()
    {
        $lng = $this->lng;
        $ilCtrl = $this->ctrl;
        $tpl = $this->tpl;

        $this->initSettingsTemplateForm("edit");
        if ($this->form->checkInput()) {
            $this->setValuesFromForm($this->settings_template);
            $this->settings_template->update();

            ilUtil::sendSuccess($lng->txt("msg_obj_modified"), true);
            $ilCtrl->redirect($this, "listSettingsTemplates");
        }

        $this->form->setValuesByPost();
        $tpl->setContent($this->form->getHtml());
    }

    public function setValuesFromForm($a_set_templ)
    {
        // perform update
        $a_set_templ->setTitle($_POST["title"]);
        $a_set_templ->setDescription($_POST["description"]);

        // save tabs to be hidden
        $a_set_templ->removeAllHiddenTabs();
        foreach ($this->getConfig()->getHidableTabs() as $t) {
            if ($_POST["tab_" . $t["id"]]) {
                $a_set_templ->addHiddenTab($t["id"]);
            }
        }

        // save settings values
        $a_set_templ->removeAllSettings();
        foreach ($this->getConfig()->getSettings() as $s) {
            if ($_POST["set_" . $s["id"]]) {
                $a_set_templ->setSetting(
                    $s["id"],
                    $_POST["value_" . $s["id"]],
                    $_POST["hide_" . $s["id"]]
                           );
            }
        }
    }

    public function confirmSettingsTemplateDeletion()
    {
        $ilCtrl = $this->ctrl;
        $tpl = $this->tpl;
        $lng = $this->lng;

        if (!is_array($_POST["tid"]) || count($_POST["tid"]) == 0) {
            ilUtil::sendInfo($lng->txt("no_checkbox"), true);
            $ilCtrl->redirect($this, "listSettingsTemplates");
        } else {
            include_once("./Services/Utilities/classes/class.ilConfirmationGUI.php");
            $cgui = new ilConfirmationGUI();
            $cgui->setFormAction($ilCtrl->getFormAction($this));
            $cgui->setHeaderText($lng->txt("adm_sure_delete_settings_template"));
            $cgui->setCancel($lng->txt("cancel"), "listSettingsTemplates");
            $cgui->setConfirm($lng->txt("delete"), "deleteSettingsTemplate");

            foreach ($_POST["tid"] as $i) {
                $cgui->addItem("tid[]", $i, ilSettingsTemplate::lookupTitle($i));
            }

            $tpl->setContent($cgui->getHTML());
        }
    }

    public function deleteSettingsTemplate()
    {
        $ilCtrl = $this->ctrl;
        $lng = $this->lng;

        if (is_array($_POST["tid"])) {
            foreach ($_POST["tid"] as $i) {
                $templ = new ilSettingsTemplate($i);
                $templ->delete();
            }
        }
        ilUtil::sendSuccess("msg_obj_modified");
        $ilCtrl->redirect($this, "listSettingsTemplates");
    }
}