class.ilExportSelectionTableGUI.php

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

include_once './Services/Table/classes/class.ilTable2GUI.php';
include_once './Services/Export/classes/class.ilExportOptions.php';
include_once './Services/Export/classes/class.ilExportFileInfo.php';

class ilExportSelectionTableGUI extends ilTable2GUI
{

    public function __construct($a_parent_class, $a_parent_cmd)
    {
        global $DIC;

        $lng = $DIC['lng'];
        $ilCtrl = $DIC['ilCtrl'];
        $ilUser = $DIC['ilUser'];
        $objDefinition = $DIC['objDefinition'];

        $this->post_data = $_POST;
        
        parent::__construct($a_parent_class, $a_parent_cmd);
        
        $this->lng = $lng;
        $this->lng->loadLanguageModule('export');
        $this->ctrl = $ilCtrl;
        
        $this->setTitle($this->lng->txt('export_select_resources'));
        
        
        $this->addColumn($this->lng->txt('title'), '');
        $this->addColumn($this->lng->txt('export_last_export'), '');
        $this->addColumn($this->lng->txt('export_last_export_file'), '');
        $this->addColumn($this->lng->txt('export_create_new_file'), '');
        $this->addColumn($this->lng->txt('export_omit_resource'), '');
        
        $this->setEnableHeader(true);
        $this->setFormAction($ilCtrl->getFormAction($this->getParentObject()));
        $this->setRowTemplate("tpl.export_item_selection_row.html", "Services/Export");
        $this->setEnableTitle(true);
        $this->setEnableNumInfo(true);
        $this->setLimit(10000);
        
        $this->setFormName('cmd');
        
        $this->addCommandButton('saveItemSelection', $this->lng->txt('export_save_selection'));
        $this->addCommandButton($a_parent_cmd, $this->lng->txt('cancel'));
    }
    
    public function fillRow($s)
    {
        // set selected radio button
        if ((!$s['copy'] or !$s['perm_copy']) and (!$s['link'])) {
            $selected = "OMIT";
        }
        if ($s['perm_export'] and $s['last_export']) {
            $selected = "EXPORT_E";
        }
        if (is_array($this->post_data["cp_options"])) {
            if (isset($this->post_data["cp_options"][$s['ref_id']]["type"])) {
                switch ($this->post_data["cp_options"][$s['ref_id']]["type"]) {
                    case "2":
                        $selected = "EXPORT";
                        break;
                    case "1":
                        $selected = "EXPORT_E";
                        break;
                }
            }
        }

        if ($s['last']) {
            $this->tpl->setCurrentBlock('footer_export_e');
            $this->tpl->setVariable('TXT_EXPORT_E_ALL', $this->lng->txt('select_all'));
            $this->tpl->parseCurrentBlock();
            $this->tpl->setCurrentBlock('footer_export');
            $this->tpl->setVariable('TXT_EXPORT_ALL', $this->lng->txt('select_all'));
            $this->tpl->parseCurrentBlock();
            $this->tpl->setCurrentBlock('footer_omit');
            $this->tpl->setVariable('TXT_OMIT_ALL', $this->lng->txt('select_all'));
            $this->tpl->parseCurrentBlock();
            return true;
        }
        
        for ($i = 0; $i < $s['depth']; $i++) {
            $this->tpl->touchBlock('padding');
            $this->tpl->touchBlock('end_padding');
        }
        $this->tpl->setVariable('TREE_IMG', ilObject::_getIcon(ilObject::_lookupObjId($s['ref_id']), "tiny", $s['type']));
        $this->tpl->setVariable('TREE_ALT_IMG', $this->lng->txt('obj_' . $s['type']));
        $this->tpl->setVariable('TREE_TITLE', $s['title']);
        
        
        if ($s['last_export']) {
            $this->tpl->setVariable('VAL_LAST_EXPORT', ilDatePresentation::formatDate(new ilDateTime($s['last_export'], IL_CAL_UNIX)));
        } else {
            $this->tpl->setVariable('VAL_LAST_EXPORT', $this->lng->txt('no_file'));
        }

        if ($s['source']) {
            return true;
        }

        // Export existing
        if ($s['perm_export'] and $s['last_export']) {
            $this->tpl->setCurrentBlock('radio_export_e');
            $this->tpl->setVariable('TXT_EXPORT_E', $this->lng->txt('export_existing'));
            $this->tpl->setVariable('NAME_EXPORT_E', 'cp_options[' . $s['ref_id'] . '][type]');
            $this->tpl->setVariable('VALUE_EXPORT_E', ilExportOptions::EXPORT_EXISTING);
            $this->tpl->setVariable('ID_EXPORT_E', $s['depth'] . '_' . $s['type'] . '_' . $s['ref_id'] . '_export_e');
            $this->tpl->setVariable('EXPORT_E_CHECKED', 'checked="checked"');
            $this->tpl->parseCurrentBlock();
        } elseif (!$s['perm_export']) {
            $this->tpl->setCurrentBlock('missing_export_perm');
            $this->tpl->setVariable('TXT_MISSING_EXPORT_PERM', $this->lng->txt('missing_perm'));
            $this->tpl->parseCurrentBlock();
        }

        
        // Create new
        if ($s['perm_export'] and $s['export']) {
            $this->tpl->setCurrentBlock('radio_export');
            $this->tpl->setVariable('TXT_EXPORT', $this->lng->txt('export'));
            $this->tpl->setVariable('NAME_EXPORT', 'cp_options[' . $s['ref_id'] . '][type]');
            $this->tpl->setVariable('VALUE_EXPORT', ilExportOptions::EXPORT_BUILD);
            $this->tpl->setVariable('ID_EXPORT', $s['depth'] . '_' . $s['type'] . '_' . $s['ref_id'] . '_export');
            if ($selected == "EXPORT") {
                $this->tpl->setVariable('EXPORT_CHECKED', 'checked="checked"');
            }
            $this->tpl->parseCurrentBlock();
        } elseif ($s['export']) {
            $this->tpl->setCurrentBlock('missing_export_perm');
            $this->tpl->setVariable('TXT_MISSING_EXPORT_PERM', $this->lng->txt('missing_perm'));
            $this->tpl->parseCurrentBlock();
        }

        // Omit
        $this->tpl->setCurrentBlock('omit_radio');
        $this->tpl->setVariable('TXT_OMIT', $this->lng->txt('omit'));
        $this->tpl->setVariable('NAME_OMIT', 'cp_options[' . $s['ref_id'] . '][type]');
        $this->tpl->setVariable('VALUE_OMIT', ilExportOptions::EXPORT_OMIT);
        $this->tpl->setVariable('ID_OMIT', $s['depth'] . '_' . $s['type'] . '_' . $s['ref_id'] . '_omit');
        if ($selected == "OMIT") {
            $this->tpl->setVariable($selected . '_CHECKED', 'checked="checked"');
        }
        $this->tpl->parseCurrentBlock();
    }
    
    public function parseContainer($a_source)
    {
        global $DIC;

        $tree = $DIC['tree'];
        $objDefinition = $DIC['objDefinition'];
        $ilAccess = $DIC['ilAccess'];
        
        $first = true;
        foreach ($tree->getSubTree($root = $tree->getNodeData($a_source)) as $node) {
            if ($node['type'] == 'rolf') {
                continue;
            }
            if (!$objDefinition->allowExport($node['type'])) {
                #continue;
            }
            include_once("./Modules/File/classes/class.ilObjFileAccess.php");
            if ($node['type'] == "file" &&
                ilObjFileAccess::_isFileHidden($node['title'])) {
                continue;
            }
            $r = array();

            if ($last = ilExportFileInfo::lookupLastExport($node['obj_id'], 'xml')) {
                $r['last_export'] = $last->getCreationDate()->get(IL_CAL_UNIX);
            } else {
                $r['last_export'] = 0;
            }
            
            $r['last'] = false;
            $r['source'] = $first;
            $r['ref_id'] = $node['child'];
            $r['depth'] = $node['depth'] - $root['depth'];
            $r['type'] = $node['type'];
            $r['title'] = $node['title'];
            $r['export'] = $objDefinition->allowExport($node['type']);
            $r['perm_export'] = $ilAccess->checkAccess('write', '', $node['child']);

            $rows[] = $r;
            
            $first = false;
        }
    
        $rows[] = array('last' => true);
        $this->setData((array) $rows);
    }
}