pr2/translate/STransPhotoXML.php5

<?php
class STransPhotoXML extends STransXML
{
    protected $photoNum = 0;
    protected $prefix = "";
    protected $curPhotoCount = 0;
    protected $thumbscriptpath;

    public function doc() {
        return "STransPhotoXML creates a photo album given a PhotoXML string.";
    }

    /*-----------------------------------------------------*/
    /* Translate a given SInput object (presumably "nav" XML)
    /*-----------------------------------------------------*/
    public function translate ($si)
    {
        global $COMMON_PATH_KEY, $MEDIA_SITE;

        #Use processMediaXML in XML3Helper instead
        SMedia::adminConnect($MEDIA_SITE);

        if(parent::translate($si) === false ) return false;
        $xml = SXMLHelper::parse($si->getSource());

        $this->curPhotoCount = 0;
        $this->prefix = "photoview" . $this->photoNum;

        $this->thumbscriptpath = "/$COMMON_PATH_KEY[common]/$COMMON_PATH_KEY[pr2]/components/photothumbs.php5";

        $this->createPhotoJS($xm3l);
        $this->sendToTarget($si, $this->createPhotoHTML($xml));

        $this->photoNum++;
    }

    protected function createPhotoJS($xmlobj)
    {
        $photoPaths = array();
        $photoWidths = array();
        $photoHeights = array();
        $photoCaptions = array();
        $thumbPaths = array();
        $pvid = $this->photoNum;

        $width = 1280; $height = 960;

        $album = $xmlobj->module->unit->page->album;
        $isection = $this->getOption('photoview_section');
        $section = $album->section[$isection];

        if (isset($album->width)){ $width = $album->width; }
        if (isset($album->height)){ $height = $album->height; }

        if (isset($section->width)){ $width = $section->width; }
        if (isset($section->height)){ $width = $section->height; }

        foreach($section->photo as $p)
        {
            $curWidth = (isset($p->width)) ? $p->width : $width;
            $curHeight = (isset($p->height)) ? $p->height : $height;
            $caption = (isset($p->caption)) ? $p->caption : "";

            if (isset($p->media)){

                $type = $p->media['type'];
                $id = $p->media['id'];

                if($type == "image") {
                #Swap in code for STransMediaXML retrieving media from SNAP.
                    $img = SMedia::$IMAGE_TABLE->retrieve(intval($id));
                    if($img == null) {
                        array_push($photoPaths, "");
                        array_push($thumbPaths, "");
                        array_push($photoHeights, $curWidth);
                        array_push($photoWidths, $curHeight);
                    }
                    else {
                        $width = $img->attr_width;
                        $height = $img->attr_height;
                        array_push($photoPaths, $img->fobj_display->attr_webPath);
                        array_push($thumbPaths, $img->fobj_thumb->attr_webPath);
                        array_push($photoWidths, $width);
                        array_push($photoHeights, $height);
                    }
                }
            } else {
                array_push($photoPaths, $p->path);
                array_push($thumbPaths, "");


                if(isset($p->rotate)){
                    array_push($photoHeights, $curWidth);
                    array_push($photoWidths, $curHeight);
                }else{
                    array_push($photoWidths, $curWidth);
                    array_push($photoHeights, $curHeight);
                }

            }

            array_push($photoCaptions, $this->escapeForJavascriptOutput($p->caption));

            $this->curPhotoCount++;
        }
        $catPhotoPaths = "'" . implode("','", $photoPaths) . "'";
        $catThumbPaths = "'" . implode("','", $thumbPaths) . "'";

        $catPhotoWidths = implode(",", $photoWidths);
        $catPhotoHeights = implode(",", $photoHeights);
        $catPhotoCaptions = "'" . implode("','", $photoCaptions) . "'";

        $output =<<<END_OUTPUT
/* data section - $this->prefix */
photoPaths[$this->photoNum]=new Array($catPhotoPaths);
thumbPaths[$this->photoNum]=new Array($catThumbPaths);
photoWidths[$this->photoNum]=new Array($catPhotoWidths);
photoHeights[$this->photoNum]=new Array($catPhotoHeights);
photoCaptions[$this->photoNum]= new Array($catPhotoCaptions);
/* end data section */
END_OUTPUT;
        $this->page->appendToSlot('ExtraJS', $output);
    }

    protected function createPhotoHTML($xmlobj)
    {
        $scriptpath = $this->thumbscriptpath;

        $vf="_viewframe0";$vf2="_viewframe1";$tn="_thumbnails";$cap="_caption";$left="_bigleft";$right="_bigright";$img="_image0"; $img2="_image1";$dnld="_download";

        $isection = $this->getOption('photoview_section');
        $section = $xmlobj->module->unit->page->album->section[$isection];
        $path = $this->getOption('photoview_basepath') . $section->year . "/" . $section->month . "-" . $section->day . "-" . $section->shortName;
        $path = "";

        $duidir = $this->parent->getPath('relDefaultUIDirURL');

        $output =<<<END_OUTPUT
<div class="photoviewContainer" align="center">
<div class="photoviewBox">
    <div class="scrollFrame">
        <iframe name="$this->prefix$tn" src="$scriptpath?pvid=$this->photoNum&amp;pcount=$this->curPhotoCount&amp;basepath=$path" frameborder="0"
            width="100%" height="80">Picture Thumbnails</iframe>
    </div>
    <div style="position:relative; height: 400px;">
        <div class="viewFrame" id="$this->prefix$vf" style="position:absolute; visibility:visible">
            <img id="$this->prefix$img" src="$duidir/images/tiny_space.gif" alt="photo" style="width:600px;height:400px;position:absolute;top:0px;left:0px;" />
        </div>
        <div class="viewFrame" id="$this->prefix$vf2" style="position:absolute; visibility:hidden;">
            <img id="$this->prefix$img2" src="$duidir/images/tiny_space.gif" alt="photo" style="width:600px;height:400px;position:absolute;top:0px;left:0px;" />
        </div>
    </div>
    <div class="controlFrame">
        <img id="$this->prefix$left" src="$duidir/images/leftarr.gif" class="bigArrow clickable" alt="Previous" style="float:left;margin-right:10px;" onclick="javascript:photolistPrev($this->photoNum);" />
        <img id="$this->prefix$right" src="$duidir/images/rightarr.gif" class="bigArrow clickable" alt="Next" style="float:right;margin-left:10px;" onclick="javascript:photolistNext($this->photoNum);" />

        <span id="$this->prefix$cap" class="caption"></span><br style="clear:both;" />
        <span class="download"><small><a id="$this->prefix$dnld" href="#" target="_blank">[View Full Quality Image]</a></small></span><br style="clear:both;" />
    </div>
</div>
</div>

END_OUTPUT;
        return $output;
    }


    public function escapeForJavascriptOutput($text)
    {
        $text = str_replace("\"", "&#8220;", $text);
        $text = str_replace("\'", "&#8216;", $text);
        $text = preg_replace("/\n|\r|\t/", "", $text);
        $text = addSlashes($text);
        return $text;
    }

}

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