class.ilWebResourceEditableLinkTableGUI.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once './Services/Table/classes/class.ilTable2GUI.php';
include_once './Modules/WebResource/classes/class.ilLinkResourceItems.php';
include_once './Modules/WebResource/classes/class.ilParameterAppender.php';
include_once './Services/Form/classes/class.ilFormPropertyGUI.php';
include_once './Services/Form/classes/class.ilLinkInputGUI.php';

class ilWebResourceEditableLinkTableGUI extends ilTable2GUI
{
    protected $web_res = null;
    protected $invalid = array();

    public function __construct($a_parent_obj, $a_parent_cmd)
    {
        global $lng,$ilAccess,$ilCtrl;
        
        parent::__construct($a_parent_obj, $a_parent_cmd);
        
        // Initialize
        $this->web_res = new ilLinkResourceItems($this->getParentObject()->object->getId());
        
        
        $this->setTitle($lng->txt('webr_edit_links'));
        
        $this->addColumn('', '', '1px');
        $this->addColumn($this->lng->txt('title'), 'title', '25%');
        $this->addColumn($this->lng->txt('target'), 'target', '25%');
        $this->addColumn($this->lng->txt('valid'), 'valid', '10px');
        $this->addColumn($this->lng->txt('webr_active'), 'active', '10px');
        $this->addColumn($this->lng->txt('webr_disable_check'), 'disable_check', '10px');
        #$this->addColumn('','','10px');
        
        // TODO: Dynamic fields
        
        // TODO: sorting
        $this->setEnableHeader(true);
        $this->setFormAction($ilCtrl->getFormAction($this->getParentObject()));
        $this->setRowTemplate("tpl.webr_editable_link_row.html", 'Modules/WebResource');
        $this->setEnableTitle(true);
        $this->setEnableNumInfo(true);
        $this->setSelectAllCheckbox('link_ids');
        
        $this->addMultiCommand('confirmDeleteLink', $this->lng->txt('delete'));
        $this->addCommandButton('updateLinks', $this->lng->txt('save'));
    }
    
    public function setInvalidLinks($a_links)
    {
        $this->invalid = $a_links;
    }
    
    public function getInvalidLinks()
    {
        return $this->invalid ? $this->invalid : array();
    }
    
    public function parseSelectedLinks($a_link_ids)
    {
        $rows = array();
        foreach ($a_link_ids as $link_id) {
            $link = $this->getWebResourceItems()->getItem($link_id);

            $tmp['id'] = $link['link_id'];
            $tmp['title'] = $link['title'];
            $tmp['description'] = $link['description'];
            $tmp['target'] = $link['target'];
            $tmp['link_id'] = $link['link_id'];
            $tmp['active'] = $link['active'];
            $tmp['disable_check'] = $link['disable_check'];
            $tmp['valid'] = $link['valid'];
            $tmp['last_check'] = $link['last_check'];
            $tmp['params'] = array();
            
            $rows[] = $tmp;
        }
        $this->setData($rows);
    }
    
    public function updateFromPost()
    {
        $rows = array();
        foreach ($this->getData() as $link) {
            $link_id = $link['id'];
            
            $tmp = $link;
            $tmp['title'] = $_POST['links'][$link_id]['tit'];
            $tmp['description'] = $_POST['links'][$link_id]['des'];
            $tmp['target'] = $_POST['links'][$link_id]['tar'];
            $tmp['valid'] = $_POST['links'][$link_id]['vali'];
            $tmp['disable_check'] = $_POST['links'][$link_id]['che'];
            $tmp['active'] = $_POST['links'][$link_id]['act'];
            $tmp['value'] = $_POST['links'][$link_id]['val'];
            $tmp['name'] = $_POST['links'][$link_id]['nam'];
            $tmp['params'] = array();
            
            // var_dump($_POST, $link_id);
            
            // var_dump($_POST['tar_'.$link_id.'_ajax_type']);
            // var_dump($_POST['tar_'.$link_id.'_ajax_id']);
            
            $rows[] = $tmp;
        }
        $this->setData($rows);
    }
    
    
    public function parse()
    {
        $rows = array();
        
        $items = $this->getWebResourceItems()->sortItems(
            $this->getWebResourceItems()->getAllItems()
        );
        
        foreach ($items as $link) {
            $tmp['id'] = $link['link_id'];
            $tmp['title'] = $link['title'];
            $tmp['description'] = $link['description'];
            $tmp['target'] = $link['target'];
            $tmp['link_id'] = $link['link_id'];
            $tmp['active'] = $link['active'];
            $tmp['disable_check'] = $link['disable_check'];
            $tmp['valid'] = $link['valid'];
            $tmp['last_check'] = $link['last_check'];
            
            $tmp['params'] = ilParameterAppender::_getParams($link['link_id']);
            
            $rows[] = $tmp;
        }
        $this->setData($rows);
    }
    
    protected function fillRow($a_set)
    {
        global $ilCtrl,$lng;
        
        if (!stristr($a_set['target'], '|')) {
            $this->tpl->setCurrentBlock('external');
            $this->tpl->setVariable('VAL_ID', $a_set['id']);
            $this->tpl->setVariable('VAL_TARGET', ilUtil::prepareFormOutput($a_set['target']));
            $this->tpl->parseCurrentBlock();
        } else {
            $ilCtrl->setParameterByClass('ilinternallinkgui', 'postvar', 'tar_' . $a_set['id']);
            $trigger_link = array(get_class($this->parent_obj), 'ilinternallinkgui');
            $trigger_link = $ilCtrl->getLinkTargetByClass($trigger_link, '', false, true, false);
            $ilCtrl->setParameterByClass('ilinternallinkgui', 'postvar', '');
            
            $this->tpl->setCurrentBlock('internal');
            $this->tpl->setVariable('VAL_ID', $a_set['id']);
            $this->tpl->setVariable('VAL_TRIGGER_INTERNAL', $trigger_link);
            $this->tpl->setVariable('TXT_TRIGGER_INTERNAL', $this->lng->txt('edit'));
                
            // info about current link
            if ($a_set['target']) {
                $parts = explode('|', $a_set['target']);
                
                $this->tpl->setVariable('VAL_INTERNAL_TYPE', $parts[0]);
                $this->tpl->setVariable('VAL_INTERNAL_ID', $parts[1]);
                
                $parts = ilLinkInputGUI::getTranslatedValue($a_set['target']);
                
                $this->tpl->setVariable('TXT_TRIGGER_INFO', $parts['type'] . ' "' .
                    $parts['name'] . '"');
            }
            
            $this->tpl->parseCurrentBlock();
        }
        
        $this->tpl->setVariable('TXT_LAST_CHECK', $this->lng->txt('webr_last_check_table'));
        $this->tpl->setVariable(
            'LAST_CHECK',
            $a_set['last_check'] ?
            ilDatePresentation::formatDate(new ilDateTime($a_set['last_check'], IL_CAL_UNIX)) :
            $this->lng->txt('no_date')
        );
        
        // Valid
        $this->tpl->setVariable(
            'VAL_VALID',
            ilUtil::formCheckbox($a_set['valid'], 'links[' . $a_set['id'] . '][vali]', 1)
        );
        
        // Active
        $this->tpl->setVariable(
            'VAL_ACTIVE',
            ilUtil::formCheckbox($a_set['active'], 'links[' . $a_set['id'] . '][act]', 1)
        );

        // Valid
        $this->tpl->setVariable(
            'VAL_CHECK',
            ilUtil::formCheckbox($a_set['disable_check'], 'links[' . $a_set['id'] . '][che]', 1)
        );
        
        // Dynamic parameters
        foreach ($a_set['params'] as $param_id => $param) {
            $this->tpl->setCurrentBlock('dyn_del_row');
            $this->tpl->setVariable('TXT_DYN_DEL', $this->lng->txt('delete'));
            $ilCtrl->setParameterByClass(get_class($this->getParentObject()), 'param_id', $param_id);
            $this->tpl->setVariable('DYN_DEL_LINK', $ilCtrl->getLinkTarget($this->getParentObject(), 'deleteParameter'));
            $this->tpl->setVariable('VAL_DYN', ilParameterAppender::parameterToInfo($param['name'], $param['value']));
            $this->tpl->parseCurrentBlock();
        }
        if ($a_set['params']) {
            $this->tpl->setCurrentBlock('dyn_del_rows');
            $this->tpl->setVariable('TXT_EXISTING', $this->lng->txt('links_existing_params'));
            $this->tpl->parseCurrentBlock();
        }
        
        if (ilParameterAppender::_isEnabled()) {
            $this->tpl->setCurrentBlock('dyn_add');
            $this->tpl->setVariable('TXT_DYN_ADD', $this->lng->txt('links_add_param'));
            
            $this->tpl->setVariable('TXT_DYN_NAME', $this->lng->txt('links_name'));
            $this->tpl->setVariable('TXT_DYN_VALUE', $this->lng->txt('links_value'));
            $this->tpl->setVariable('VAL_DYN_NAME', $a_set['name']);
            $this->tpl->setVariable('DYN_ID', $a_set['id']);
            $this->tpl->setVariable(
                'SEL_DYN_VAL',
                ilUtil::formSelect(
                    $a_set['value'] ? $a_set['value'] : 0,
                    'links[' . $a_set['id'] . '][val]',
                    ilParameterAppender::_getOptionSelect(),
                    false,
                    true
                )
            );
            $this->tpl->parseCurrentBlock();
        }

        if (in_array($a_set['id'], $this->getInvalidLinks())) {
            $this->tpl->setVariable('CSS_ROW', 'warn');
        }
        
        // Check
        $this->tpl->setVariable('VAL_ID', $a_set['id']);
        $this->tpl->setVariable(
            'VAL_CHECKBOX',
            ilUtil::formCheckbox(false, 'link_ids[]', $a_set['id'])
        );
        
        // Column title
        $this->tpl->setVariable('TXT_TITLE', $this->lng->txt('title'));
        $this->tpl->setVariable('VAL_TITLE', ilUtil::prepareFormOutput($a_set['title']));
        $this->tpl->setVariable('TXT_DESC', $this->lng->txt('description'));
        $this->tpl->setVariable('VAL_DESC', ilUtil::prepareFormOutput($a_set['description']));
        
        // Column Target
        $this->tpl->setVariable('TXT_TARGET', $this->lng->txt('target'));
    }
        
    protected function getWebResourceItems()
    {
        return $this->web_res;
    }
}