pr2/translate/STransSDRMetadata.php5

<?php
class STransSDRMetadata extends STransXML
{

    const NEWTAB = 1;
    /*-----------------------------------------------------*/
    /* Translate a given SInput object
    /*-----------------------------------------------------*/
    public function translate ($si)
    {
        if (parent::translate($si) == false) return false;
        $xml = SXMLHelper::parse($si->getSource());
        if ($xml === false) return false;

        $md_shodor = $xml;

        if (('Main' == $si->getName()) && ($xml !== false))
        {
            $this->page->setSlot('PageName', $md_shodor->Title);
        }


        // Translate the Page Content
        $collect = "";

        $collect .=<<<ENDCOLLECT
        <table cellpadding="5" cellspacing="2" border="0" width="100%" style="margin-top: 2px;">
ENDCOLLECT;
        $collect .= $this->wrapInTableRow("Title", $md_shodor->Title);
        $collect .= $this->wrapInTableRow("Url", $this->wrapInLink($md_shodor->Url, self::NEWTAB));
        $collect .= $this->wrapInTableRow("Creator", $this->conglomerateTagValues($md_shodor, "Creator"));
        $collect .= $this->wrapInTableRow("Contributor", $this->conglomerateTagValues($md_shodor, "Contributor"));
        $collect .= $this->wrapInTableRow("Publisher", $this->conglomerateTagValues($md_shodor, "Publisher"));
        $collect .= $this->wrapInTableRow("Description", $md_shodor->Description, true);


        $collect .= $this->wrapInTableRow("Format", $this->conglomerateTagValues($md_shodor, "Format"));
        $collect .= $this->wrapInTableRow("Language", $this->conglomerateTagValues($md_shodor, "Language"));
        $collect .= $this->wrapInTableRow("Subject", $this->conglomerateTagValues($md_shodor, "Subject"));
        $collect .= $this->wrapInTableRow("Keywords", $this->conglomerateTagValues($md_shodor, "Keyword"));
        $collect .= $this->wrapInTableRow("Audience", $this->conglomerateTagValues($md_shodor, "Audience"));
        $collect .= $this->wrapInTableRow("Education Level", $this->conglomerateTagValues($md_shodor, "Education_Level"));
        $collect .= $this->wrapInTableRow("Resource Type", $this->conglomerateTagValues($md_shodor, "Resource_Type"));

        $collect .= "</table>";

        $this->sendToTarget($si, $collect);
        parent::translate($si);
    }

    protected function wrapInTableRow($key, $value, $hilight = false){
        $hilight = ($hilight) ? " highlight" : "";
        return <<<END_RETURN
            <tr class="lightBody$hilight">
                <td class="key" valign="top"><b>$key:</b></td>
                <td class="value">$value</td>
            </tr>
END_RETURN;
    }

    protected function conglomerateTagValues($xml, $tag) {
        $a = array();
        foreach($xml->$tag as $key => $value) {
            array_push($a, $value);
        }
        if (count($a) == 0) return "<i>none listed</i>";
        return implode(", ", $a);
    }

    protected function wrapInLink($link, $tab) {
        if($tab == self::NEWTAB) {
            return "<a href=\"$link\"target='_blank'>$link</a>";
        }
        else {
            return "<a href=\"$link\">$link</a>";
        }
    }

}

?>

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