pr2/translate/STransListXML.php5

<?php
class STransListXML extends STransXML
{
    protected $listNum;
    protected $listItemCount;
    protected $firstInSection;
    protected $catCount;

    protected $catBuf;
    protected $catIdBuf;
    protected $catCountBuf;
    protected $jsBuf;
    protected $curPrefix;
    protected $countByCat;

    protected $transHelperClass = "STransStdXMLHelper";

    public function doc() {
        return "STransListXML generates a dynamically searchable listing "
                . "using Javascript, given a ListXML string.";
    }

    function __construct($parent)
    {
        $this->listNum = 0;
        if (parent::__construct($parent) === true) return false;
        $this->setOption('thumbnailWidth', 150);
        $this->setOption('thumbnailHeight', 80);
        $this->setOption('showCategoryLinks', true);
        $this->setOption('showSearchBox', true);
    }

    /*-----------------------------------------------------*/
    /* Translate a given SInput object
    /*-----------------------------------------------------*/
    public function translate ($si) {
        if (parent::translate($si) === false){ return false; }
        $source = str_replace(array('&lt;', '&gt;', '&amp;'), array('&amp;lt;', '&amp;gt;', '&amp;amp;'), $si->getSource());
        $xml = SXMLHelper::parse($source);

        //initialize some variables
        $this->listItemCount = 0;
        $this->catCount = 0;
        $this->jsBuf = "";
        $this->catBuf = array();
        $this->catIdBuf = array();
        $this->catCountBuf = array();
        $this->curPrefix = "listing" . $this->listNum;

        // Translate the Page Content
//<table id="$this->curPrefix" class="Listing" width="100%" border="0" cellpadding="0" cellspacing="0">
        $collect =<<<END_TABLE

<div id="$this->curPrefix" class="Listing">
END_TABLE;

        if (!isset($xml->module)) {
            $this->setPrettyError('translate', 'Input XML missing a module tag.');
            return false;
        }

        foreach($xml->module->unit as $curUnit)
        {   $collect .= $this->translateListUnit($curUnit); }
//      $collect .= "<tbody id=\"$this->curPrefix" . "_noresults" . "\" class=\"listingNoResults\"><tr><td><div>No Results Found</div></td></tr></tbody>";
        $collect .= "<div id=\"$this->curPrefix" . "_noresults" . "\" class=\"listingNoResults\"><div>No Results Found</div></div>";
        $collect .= "</div>";

        //format the search box
        $queryName = $this->curPrefix . "query";
        $queryResultsName = $queryName . "_results";
        $searchBox = ($this->getOption('showSearchBox')) ? <<<END_SEARCHBOX
<table class="ListingQuery" border="0"><tr><td><span class="queryContainer"><input type="text" id="$queryName" value="Search this list"
onclick="javascript:if(this.value=='Search this list') this.value='';" onblur="javascript:if(this.value=='') this.value='Search this list';" /><span id="$queryResultsName" class="results" >Calculating...</span></span></td></tr></table>
END_SEARCHBOX
: "";

        //format the categories list in a box
        array_push($this->catBuf, <<<END_LIST_BOX
<a href="javascript:listAll('$this->curPrefix');" style="font-weight:bold">Show All</a>
END_LIST_BOX
);
        $categoriesList = ($this->getOption('showCategoryLinks')) ? '<div class="CategoryLinks"><span class="categoryLinksContainer">' . implode('&nbsp;&nbsp;&bull;&nbsp; ', $this->catBuf) . "</span></div>" : "";

        // send the content out
        $this->sendToTarget($si, $searchBox . $categoriesList . $collect);

        $collectJS = "listings[$this->listNum] = new listing('$this->curPrefix',new Array(";
        $collectJSArr = array();
        for($i=0;$i<count($this->catIdBuf);$i++)
        {array_push($collectJSArr, "new ctg('" . $this->catIdBuf[$i] . "'," . $this->catCountBuf[$i] . ")"); }
        $collectJS .= implode(",", $collectJSArr);
        $collectJS .= "));";
        $this->page->appendToSlot('ExtraJS', <<<END_JS
queries[$this->listNum]='$queryName';queryValues[$this->listNum]='-1';
$collectJS
END_JS
);
        $this->page->appendToSlot('OnLoad', "setTimeout('queryLists();', 300);");

        // increment variables
        $this->listNum++;

        return true;
        // run parent class translation
//      parent::translate($si);
    }

    /*-----------------------------------------------------*/
    /* Translate an entire unit, or category, of a list
    /*-----------------------------------------------------*/
    protected function translateListUnit ($curUnit)
    {
        if (!isset($curUnit->name)) {
            $this->setPrettyError('translate', 'Input XML unit tag missing a name.');
            return false;
        }

        $id = $this->curPrefix . "_ctg" . $this->catCount;
        $countid = $id . "_count";
        $headid = $id . "_header";

        array_push($this->catIdBuf, $id);
        array_push($this->catBuf, <<<END_LINK
<a href="javascript:listCat('$this->curPrefix',$this->catCount);">$curUnit->name</a>
END_LINK
);

        // collect HTML
        $collect = "<div id=\"$id\">";
//<tr><td></td></tr>
        $collect .= <<<END_HEADER

<div class="listingHeader" id="$headid"><span class="listingHeaderText">$curUnit->name&nbsp;&nbsp;<span id="$countid">(...)</span></span></div>
END_HEADER;
        $this->firstInSection = true;
        $localcount = 0;
        $this->countByCat = 0;
        foreach($curUnit->page as $page)
        {
            $collect .= $this->translateListPage($page);
            $this->listItemCount++;
            $this->firstInSection = false;
            $localcount++;
            $this->countByCat++;
        }
        $collect .= "</div>";
        // end collect HTML

        array_push($this->catCountBuf, $localcount);
        $this->catCount++;
        return $collect;
    }

    /*-----------------------------------------------------*/
    /* Translate a page -- or row -- of the list
    /*-----------------------------------------------------*/
    protected function translateListPage ($page)
    {
        $class = ($this->isEvenRow()) ? "evenRow" : "oddRow";
        $class .= ($this->isFirstInSection()) ? " firstInSection" : "";
        $content = $this->transHelper->formatBlockHtml($page->section->block);

        // make sure that page name is set in input
        if (!isset($page->name) && !isset($page->pageData->name)) {
            $this->setPrettyError('translate', 'Input XML page tag missing a name.');
            return false;
        }

        // create the page name
        $pageName = (isset($page->pageData->name)) ? $page->pageData->name : $page->name;

        $link = "";
        // create the link
        if (isset($page->pageData->shortName) || isset($page->shortName))
        {
            $link = (isset($page->pageData->shortName)) ? $page->pageData->shortName : $page->shortName;
            $linkStart = "<a href=\"$link\">";
            $linkEnd = "</a>";
        } else { $linkStart = $linkEnd = ""; }


        // create the thumbnails
        $thumbnail = "";
        if (isset($page->thumbnail))
        {
            $offset = (isset($page->thumbnailOffset)) ? "background-position:0px " . (-($this->getOption('thumbnailHeight')) * $page->thumbnailOffset) . "px;" : "";

            $linkThumbClass = "";

            if ($link == ""){ $thumblink = "";}
            else { $thumblink = " onclick=\"location.href='$link';\" "; $linkThumbClass = "clickable"; }
            $limgdir = SPath::getRelPath('ProjectImage');
            $thumbnailPath = ($limgdir == '') ? $page->thumbnail : ($limgdir . '/' . $page->thumbnail);
            //print("limgdir is " . $limgdir);
            $thumbnail = <<<END_THUMB

<div class="thumbnail $linkThumbClass" style="background-image:url('$thumbnailPath');$offset" $thumblink >&nbsp;</div>
END_THUMB;

        }



        $collect = "";
        $id = $this->curPrefix . "_" . "ctg" . $this->catCount . "_" . $this->countByCat;
        $collect .= <<<END_ROW

<div class="$class" id="$id">
<div class="rowContainer">
<div class="rowTitle">$thumbnail$linkStart$pageName$linkEnd</div>
<div class="rowContent">$content</div><br style="clear:both;"/>
</div></div>
END_ROW;
        return $collect;
    }

    /*-----------------------------------------------------*/
    /* Helper functions
    /*-----------------------------------------------------*/

    protected function isEvenRow ()
    {   return ($this->listItemCount % 2 == 0); }

    protected function isFirstInSection ()
    {   return ($this->firstInSection); }
}

?>

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