Viewing file:  ViewFileDownloadField.php (3.57 KB) -rw-r--r--
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<?php
include_once getabspath("classes/controls/ViewFileField.php");
class ViewFileDownloadField extends ViewFileField
{
public $sizeUnits = array();
/**
* addJSFiles
* Add control JS files to page object
*/
function __construct($field, $container, $pageobject)
{
parent::__construct($field, $container, $pageobject);
$this->sizeUnits = array("KB", "MB", "GB", "TB");
}
public function addJSFiles()
{
if($this->container->pSet->showThumbnail($this->field)){
$this->getJSControl();
}
}
/**
* addCSSFiles
* Add control CSS files to page object
*/
function addCSSFiles()
{
}
public function showDBValue( &$data, $keylink, $html = true )
{
$value = "";
$this->upload_handler->tkeys = $keylink;
$filesArray = $this->getFilesArray($data[$this->field]);
$showThumbnails = $this->container->pSet->showThumbnail($this->field);
$isExport = $this->container->pageType == PAGE_EXPORT
|| $this->container->forExport != '';
foreach ($filesArray as $file)
{
$userFile = $this->upload_handler->buildUserFile($file);
if(!$isExport)
{
$value .= ($value != "" ? "<br>" : "");
if($showThumbnails && $userFile["thumbnail_url"] != "" && CheckImageExtension($file["name"]))
{
$value .= "<a target=_blank href=\"".runner_htmlspecialchars($userFile["url"])."\" ><img border='0'";
if($this->is508)
$value .= " alt=\"".runner_htmlspecialchars($userFile["name"])."\"";
$value .= " src=\"".runner_htmlspecialchars(GetRootPathForResources($userFile["thumbnail_url"]))."\" /></a>";
}
else if($this->container->pSet->showIcon($this->field))
{
$value .= '<a href="'.runner_htmlspecialchars($userFile["url"])
.'"><img style="vertical-align: middle;" src="'.GetRootPathForResources('images/icons/'
.$this->getFileIconByType($file["name"], $file["type"])).'" /></a>';
}
}
if($this->container->pSet->showCustomExpr($this->field))
{
$value .= fileCustomExpression($file, $data, $this->field, $this->container->pageType, $this->container->tName );
}
else
{
if($isExport)
$value .= ($value != "" ? ", " : "").$file["usrName"];
else
{
if($showThumbnails && $userFile["thumbnail_url"] != "" && CheckImageExtension($file["name"]) && $value != "")
{
$value .= "<br />";
}
$label = runner_htmlspecialchars($file["usrName"] != "" ? $file["usrName"] : $file["name"]);
if($this->searchHighlight)
{
$label = $this->highlightSearchWord($label, true, "");
}
$value .= '<a dir="LTR" href="'.runner_htmlspecialchars($userFile["url"]).'">'.$label.'</a>';
}
}
if($this->container->pSet->showFileSize($this->field))
{
$fileSizeAndUnit = $this->getFileSizeAndUnits($file["size"]);
$value .= " ".str_format_number(round($fileSizeAndUnit["size"], 2))
." ".$this->sizeUnits[$fileSizeAndUnit["unitIndex"]];
}
}
return $value;
}
public function getFileSizeAndUnits($size, $deepLevel = 0)
{
$shrinkedSize = $size / 1024;
if($shrinkedSize > 1024 && $deepLevel < count($this->sizeUnits) - 1)
return $this->getFileSizeAndUnits($shrinkedSize, $deepLevel + 1);
return array("size" => $shrinkedSize, "unitIndex" => $deepLevel);
}
public function getFileIconByType($file_name, $fileType)
{
$fileName = "no_image.gif";
if($fileType == "")
{
$fileType = getContentTypeByExtension(substr($file_name, strrpos($file_name, '.')));
}
return getIconByFileType($fileType, $file_name);
}
}
?>
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