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;
        }
}
?>