class.ilStyleImageTableGUI.php

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<?php

/* Copyright (c) 1998-2011 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("Services/Table/classes/class.ilTable2GUI.php");

class ilStyleImageTableGUI extends ilTable2GUI
{
    protected $ctrl;

    protected $access;

    protected $rbacsystem;

    protected $style_obj;

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

        $this->ctrl = $DIC->ctrl();
        $this->lng = $DIC->language();
        $this->access = $DIC->access();
        $this->rbacsystem = $DIC->rbac()->system();
        $ilCtrl = $DIC->ctrl();
        $lng = $DIC->language();
        $ilAccess = $DIC->access();
        $lng = $DIC->language();
        $rbacsystem = $DIC->rbac()->system();
        
        parent::__construct($a_parent_obj, $a_parent_cmd);
        
        $this->setTitle($lng->txt("sty_images"));
        $this->style_obj = $a_style_obj;
        
        $this->addColumn("", "", "1");  // checkbox
        $this->addColumn($this->lng->txt("thumbnail"), "", "1");
        $this->addColumn($this->lng->txt("file"), "", "33%");
        $this->addColumn($this->lng->txt("sty_width_height"), "", "33%");
        $this->addColumn($this->lng->txt("size"), "", "33%");
        $this->setEnableHeader(true);
        $this->setFormAction($ilCtrl->getFormAction($a_parent_obj));
        $this->setRowTemplate("tpl.style_image_row.html", "Services/Style/Content");
        $this->setSelectAllCheckbox("file");
        $this->getItems();

        // action commands
        if ($this->parent_obj->checkWrite()) {
            $this->addMultiCommand("deleteImage", $lng->txt("delete"));
        }
        
        //$this->addMultiCommand("editLink", $lng->txt("cont_set_link"));
        //$this->addCommandButton("addImage", $this->lng->txt("sty_add_image"));
        
        $this->setEnableTitle(true);
    }

    public function getItems()
    {
        $this->setData($this->style_obj->getImages());
    }
    
    protected function fillRow($a_set)
    {
        $lng = $this->lng;
        $ilCtrl = $this->ctrl;
        $ilAccess = $this->access;

        $thumbfile = $this->style_obj->getThumbnailsDirectory() . "/" . $a_set["entry"];
        $image_file = $this->style_obj->getImagesDirectory() . "/" . $a_set["entry"];
        if (!is_file($thumbfile) || strtolower(pathinfo($a_set["entry"], PATHINFO_EXTENSION)) == "svg") {
            $thumbfile = $image_file;
        }
        if (is_file($thumbfile)) {
            $this->tpl->setCurrentBlock("thumbnail");
            $this->tpl->setVariable("IMG_ALT", $a_set["entry"]);
            $this->tpl->setVariable("IMG_SRC", $thumbfile);
            $this->tpl->parseCurrentBlock();
        }

        $image_size = @getimagesize($image_file);
        {
            if ($image_size[0] > 0 && $image_size[1] > 0) {
                $this->tpl->setVariable(
                    "VAL_WIDTH_HEIGHT",
                    $image_size[0] . "px x " . $image_size[1] . "px"
                );
            }
        }
        
        $this->tpl->setVariable("VAL_FILENAME", $a_set["entry"]);
        $this->tpl->setVariable("VAL_SIZE", $a_set["size"]);
        $this->tpl->setVariable("FILE", $a_set["entry"]);
    }
}