class.ilPDNotesBlockGUI.php

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<?php

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

include_once("Services/Block/classes/class.ilBlockGUI.php");

class ilPDNotesBlockGUI extends ilBlockGUI
{
        static $block_type = "pdnotes";
        protected $note_gui = null;
        
        function ilPDNotesBlockGUI()
        {
                global $ilCtrl, $lng, $ilUser;
                
                parent::ilBlockGUI();
                
                $this->setLimit(5);
                $this->setImage(ilUtil::getImagePath("icon_note_s.png"));
                $this->setTitle($lng->txt("notes"));
                $this->setAvailableDetailLevels(3);
        }
        
        static function getBlockType()
        {
                return self::$block_type;
        }
        
        static function isRepositoryObject()
        {
                return false;
        }

        static function getScreenMode()
        {
                switch($_GET["cmd"])
                {
                        case "showNote":
                                return IL_SCREEN_CENTER;
                                break;
                                
                        default:
                                return IL_SCREEN_SIDE;
                                break;
                }
        }

        function &executeCommand()
        {
                global $ilCtrl;

                $next_class = $ilCtrl->getNextClass();
                $cmd = $ilCtrl->getCmd("getHTML");

                return $this->$cmd();
        }

        function getHTML()
        {
                if ($this->getCurrentDetailLevel() == 0)
                {
                        return "";
                }
                else
                {
                        return parent::getHTML();
                }
        }
        
        function fillDataSection()
        {
                global $ilUser;
                
                include_once("Services/Notes/classes/class.ilNote.php");
                $this->notes = ilNote::_getLastNotesOfUser();

                if ($this->getCurrentDetailLevel() > 1 && count($this->notes) > 0)
                {
                        $this->setRowTemplate("tpl.pd_notes_overview.html", "Services/Notes");
                        $this->getListRowData();
                        //$this->setColSpan(2);
                        parent::fillDataSection();
                }
                else
                {
                        $this->setEnableNumInfo(false);
                        if (count($this->notes) == 0)
                        {
                                $this->setEnableDetailRow(false);
                        }
                        $this->setDataSection($this->getOverview());
                }
        }
        

        function getListRowData()
        {
                global $ilUser, $lng, $ilCtrl;

                $data = array();
                
                foreach($this->notes as $note)
                {
                        switch ($note->getLabel())
                        {
                                case IL_NOTE_UNLABELED:
                                        $img = ilUtil::getImagePath("note_unlabeled.png");
                                        $alt = $lng->txt("note");
                                        break;
                                        
                                case IL_NOTE_IMPORTANT:
                                        $img = ilUtil::getImagePath("note_important.png");
                                        $alt = $lng->txt("note").", ".$lng->txt("important");
                                        break;
                                        
                                case IL_NOTE_QUESTION:
                                        $img = ilUtil::getImagePath("note_question.png");
                                        $alt = $lng->txt("note").", ".$lng->txt("question");
                                        break;
                                        
                                case IL_NOTE_PRO:
                                        $img = ilUtil::getImagePath("note_pro.png");
                                        $alt = $lng->txt("note").", ".$lng->txt("pro");
                                        break;
                                        
                                case IL_NOTE_CONTRA:
                                        $img = ilUtil::getImagePath("note_contra.png");
                                        $alt = $lng->txt("note").", ".$lng->txt("contra");
                                        break;
                        }

                        // details
                        $target = $note->getObject();
                        
                        // new notes do not have subject anymore
                        $title = $note->getSubject();
                        if(!$title)
                        {
                                $title = ilUtil::shortenText($note->getText(), 75, true, true);
                        }

                        $data[] = array(
                                "subject" => $title,
                                "img" => $img,
                                "alt" => $alt,
                                "text" => ilUtil::shortenText($note->getText(), 150, true, true),
                                "date" => $note->getCreationDate(),
                                "id" => $note->getId(),
                                "obj_type" => $target["obj_type"],
                                "obj_id" => $target["obj_id"],
                                "rep_obj_id" => $target["rep_obj_id"]);
                }
                
                $this->setData($data);
        }
        
        function fillRow($a_set)
        {
                global $ilUser, $ilCtrl, $lng;
                
                include_once("Services/Notes/classes/class.ilNoteGUI.php");
                if (!is_object($this->note_gui))
                {
                        $this->note_gui = new ilNoteGUI(0,0,"");
                        $this->note_gui->enableTargets();
                }

                //if ($this->getCurrentDetailLevel() > 2)
                //{
                //      $this->tpl->setVariable("VAL_SUBJECT", "<b>".$a_set["subject"]."</b>");
                //}
                //else
                //{
                        $this->tpl->setVariable("VAL_SUBJECT", $a_set["subject"]);
                //}
                
                // link subject to show note function
                $ilCtrl->setParameter($this, "rel_obj", $a_set["rep_obj_id"]);
                $ilCtrl->setParameter($this, "note_id", $a_set["id"]);
                $ilCtrl->setParameter($this, "note_type", IL_NOTE_PRIVATE);
                $this->tpl->setVariable("HREF_SHOW_NOTE",
                        $ilCtrl->getLinkTarget($this, "showNote"));
                $this->tpl->setVariable("IMG_NOTE", $a_set["img"]);
                $this->tpl->setVariable("ALT_NOTE", $a_set["alt"]);
                $ilCtrl->clearParameters($this);
                
                // details
                if ($this->getCurrentDetailLevel() > 2)
                {
                        $this->tpl->setCurrentBlock("details");
                        if (substr($a_set["text"], 0, 40) != substr($a_set["text"], 0, 40))
                        {
                                $this->tpl->setVariable("NOTE_TEXT", $a_set["text"]);
                        }
                        $this->tpl->setVariable("VAL_DATE",
                                ilDatePresentation::formatDate(new ilDateTime($a_set["date"], IL_CAL_DATETIME)));
                        $this->tpl->parseCurrentBlock();
                                
                        // target objects
                        $this->note_gui->showTargets($this->tpl, $a_set["rep_obj_id"], $a_set["id"],
                                $a_set["obj_type"], $a_set["obj_id"]);

                        // edit button
                        $this->tpl->setCurrentBlock("edit_note");
                        $this->tpl->setVariable("TXT_EDIT_NOTE", $lng->txt("edit"));
                        $ilCtrl->setParameterByClass("ilnotegui", "rel_obj", $a_set["rep_obj_id"]);
                        $ilCtrl->setParameterByClass("ilnotegui", "note_id", $a_set["id"]);
                        $ilCtrl->setParameterByClass("ilnotegui", "note_type", IL_NOTE_PRIVATE);
                        $this->tpl->setVariable("LINK_EDIT_NOTE",
                                $ilCtrl->getLinkTargetByClass(array("ilpersonaldesktopgui", "ilpdnotesgui", "ilnotegui"), "editNoteForm")
                                ."#note_edit");
                        $this->tpl->parseCurrentBlock();
                }
                $ilCtrl->clearParametersByClass("ilnotegui");
        }

        function getOverview()
        {
                global $ilUser, $lng, $ilCtrl;
                                
                return '<div class="small">'.((int) count($this->notes))." ".$lng->txt("notes")."</div>";
        }

        function showNote()
        {
                global $lng, $ilCtrl;
                
                include_once("./Services/Notes/classes/class.ilNoteGUI.php");
                $note_gui = new ilNoteGUI();
                $note_gui->enableTargets();
                include_once("./Services/PersonalDesktop/classes/class.ilPDContentBlockGUI.php");
                $content_block = new ilPDContentBlockGUI();
                $content_block->setContent($note_gui->getPDNoteHTML($_GET["note_id"]));
                $content_block->setTitle($lng->txt("note"));
                $content_block->setColSpan(2);
                $content_block->setImage(ilUtil::getImagePath("icon_note.png"));
                $content_block->addHeaderCommand($ilCtrl->getLinkTargetByClass("ilpersonaldesktopgui", "show"),
                        $lng->txt("selected_items_back"));
                
                return $content_block->getHTML();
        }

}

?>