class.ilBibliographicDetailsGUI.php

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<?php
 
require_once "./Modules/Bibliographic/classes/class.ilBibliographicEntry.php";
require_once "./Modules/Bibliographic/classes/Admin/class.ilBibliographicSetting.php";
 
class ilBibliographicDetailsGUI
{
 
    public $bibl_obj;
    public $entry;
 
 
    public static function getInstance(ilObjBibliographic $bibl_obj, $entry_id)
    {
        $obj = new self();
        $obj->bibl_obj = $bibl_obj;
        $obj->entry = ilBibliographicEntry::getInstance($obj->bibl_obj->getFiletype(), $entry_id);
 
        return $obj;
    }
 
 
    public function getHTML()
    {
        global $DIC;
        $tpl = $DIC['tpl'];
        $ilTabs = $DIC['ilTabs'];
        $ilCtrl = $DIC['ilCtrl'];
        $lng = $DIC['lng'];
        $ilHelp = $DIC['ilHelp'];
        $ilHelp->setScreenIdComponent('bibl');
 
        $form = new ilPropertyFormGUI();
        $ilTabs->clearTargets();
        $ilTabs->setBackTarget($lng->txt("back"), $ilCtrl->getLinkTarget($this, 'showContent'));
        $form->setTitle($lng->txt('detail_view'));
        // add link button if a link is defined in the settings
        $set = new ilSetting("bibl");
        $link = $set->get(strtolower($this->bibl_obj->getFiletype()));
        if (!empty($link)) {
            $form->addCommandButton('autoLink', 'Link');
        }
 
        $attributes = $this->entry->getAttributes();
        //translate array key in order to sort by those keys
        foreach ($attributes as $key => $attribute) {
            //Check if there is a specific language entry
            if ($lng->exists($key)) {
                $strDescTranslated = $lng->txt($key);
            } //If not: get the default language entry
            else {
                $arrKey = explode("_", $key);
                $is_standard_field = false;
                switch ($arrKey[0]) {
                    case 'bib':
                        $is_standard_field = ilBibTex::isStandardField($arrKey[2]);
                        break;
                    case 'ris':
                        $is_standard_field = ilRis::isStandardField($arrKey[2]);
                        break;
                }
                if ($is_standard_field) {
                    $strDescTranslated = $lng->txt($arrKey[0] . "_default_" . $arrKey[2]);
                } else {
                    $strDescTranslated = $arrKey[2];
                }
            }
            unset($attributes[$key]);
            $attributes[$strDescTranslated] = $attribute;
        }
        // sort attributes alphabetically by their array-key
        ksort($attributes, SORT_STRING);
        // render attributes to html
        foreach ($attributes as $key => $attribute) {
            $ci = new ilCustomInputGUI($key);
            $ci->setHTML(self::prepareLatex($attribute));
            $form->addItem($ci);
        }
        // generate/render links to libraries
        $settings = ilBibliographicSetting::getAll();
        foreach ($settings as $set) {
            $ci = new ilCustomInputGUI($set->getName());
            $ci->setHtml($set->getButton($this->bibl_obj, $this->entry));
            $form->addItem($ci);
        }
        $tpl->setPermanentLink("bibl", $this->bibl_obj->getRefId(), "_"
                                                                    . $_GET[ilObjBibliographicGUI::P_ENTRY_ID]);
 
        // set content and title
        return $form->getHTML();
        //Permanent Link
    }
 
 
    public static function prepareLatex($string)
    {
        return $string;
        static $init;
        $ilMathJax = ilMathJax::getInstance();
        if (!$init) {
            $ilMathJax->init();
            $init = true;
        }
 
        //              $string = preg_replace('/\\$\\\\‍(.*)\\$/u', '[tex]$1[/tex]', $string);
        $string = preg_replace('/\\$(.*)\\$/u', '[tex]$1[/tex]', $string);
 
        return $ilMathJax->insertLatexImages($string);
    }
}