PCNet 2006 April/PCnet 2006-06.4.iso/shareware/nmsetup.exe/WebServer/web/details.php

PHP Script | 2006-05-01 | 5.4 KB | 135 lines

<?php
////////////////////////////////////////////////////////////////////////////////
// <!--Copyright (c) 2005 Pure Networks Inc.  All rights reserved.-->
////////////////////////////////////////////////////////////////////////////////
//
// Build: 3.0.6121.0 (Stable)
// $Revision: #1 $
//
?>
<table cellspacing="0" cellpadding="0" border="0">
    <tr>
        <td>
            <div class="DetailsPanel">
<?php
$sPath  = $sFullFilePath;
$iDetailsCount = 0;

    // Let's get the file's extension so we know which block of code to exexute for the details
    $sExtension = substr(strrchr($sPath, "."), 1);
    switch (strtolower($sExtension))
    {
        case "jpeg":
        case "jpg":
        case "jpe":
            ///////////////////////////////////////////////////
            // Let's find if there is EXIF data and use it if so.
            ///////////////////////////////////////////////////
            $arImgHeaders = exif_read_data($sPath, 'IFD0');
            $arImgHeaders = exif_read_data($sPath, 0, true);
            ///////////////////////////////////////////////////
            // Let's print any header data that we can get a hold of
            // Any that do not exist are not returned and thus not printed
            ///////////////////////////////////////////////////
            imgHeaderDataForDisplay("Camera", imgHeaderData("IFD0", "Model", $arImgHeaders), NULL);
            $strDate = imgHeaderData("EXIF", "DateTimeDigitized", $arImgHeaders);
            if ($strDate != "")
            {
                // replace the :'s between date fields with -'s
                $strDate = sprintf("%04d-%02d-%02d %02d:%02d:%02d", substr($strDate,0,4), substr($strDate,5,2), substr($strDate,8,2), substr($strDate,11,2), substr($strDate,14,2), substr($strDate,17,2));
                // make the string representation of the date a timestamp
                $strDate = strtotime($strDate);
                // format the date if one exists and present it to user
                $strDate = date("M j, Y g:h A", $strDate);
            }
            else
            {
                $strDate = NULL;
            }
            imgHeaderDataForDisplay("Taken", $strDate, NULL);
            imgHeaderDataForDisplay("Size", bytesToHumanReadableUsage(imgHeaderData("FILE", "FileSize", $arImgHeaders),1), NULL);
            imgHeaderDataForDisplay("Width", imgHeaderData("COMPUTED", "Width", $arImgHeaders), "pixels");
            imgHeaderDataForDisplay("Height", imgHeaderData("COMPUTED", "Height", $arImgHeaders), "pixels");
            imgHeaderDataForDisplay("Aperture", imgHeaderData("COMPUTED", "ApertureFNumber", $arImgHeaders), NULL);
            imgHeaderDataForDisplay("Shutter Speed", imgHeaderData("EXIF", "ExposureTime", $arImgHeaders), "sec");
            imgHeaderDataForDisplay("Focal Length", imgHeaderData("EXIF", "FocalLength", $arImgHeaders), NULL);
            break;
        default:
            try
            {
                $nmSharedPlace = $nmNetworkLib->OpenShare($sShare);
                if ($bIsDir)
                {
                    imgHeaderDataForDisplay("Type", "Folder", NULL);
                }
                else
                {
                    imgHeaderDataForDisplay("Type", $nmSharedPlace->GetFileTypeDescription($sPath), NULL);
                    imgHeaderDataForDisplay("Size", bytesToHumanReadableUsage(filesize($sPath),1), NULL);
                }
            }
            catch(Exception $ex)
            {
                log_activity("get details", "exception", $ex->getMessage());
            }
            $strDate = filemtime($sPath);
            if ($strDate != "")
            {
                // format the date if one exists and present it to user
                $strDate = date("M j, Y g:h A", $strDate);
            }
            else
            {
                $strDate = NULL;
            }
            imgHeaderDataForDisplay("Date", $strDate, NULL);
    }
    ///////////////////////////////////////////////////
    // Something funky, no details came back
    ///////////////////////////////////////////////////
    if ($iDetailsCount == 0)
    {
        echo ("No details are available for this file.");
    }
?>
            </div>
        </td>
    </tr>
</table>
<?php
///////////////////////////////////////////////////
// get the EXIF header data for later display/formatting
// returns NULL if value does not eixst
///////////////////////////////////////////////////
function imgHeaderData($sKey, $sName, $arImgHeaders)
{
    if (isset($arImgHeaders[$sKey][$sName]))
    {
        return $arImgHeaders[$sKey][$sName];
    }
    else
    {
        return NULL;
    }
}
///////////////////////////////////////////////////
// display the formatted EXIF header data in divs
// only prints if the value passed is NON NULL
///////////////////////////////////////////////////
function imgHeaderDataForDisplay($sTitle, $sValue, $sTextLabel)
{
    global $iDetailsCount;
    if (isset($sValue))
    {
        echo ("<div class=\"ExifHeaderData\"><span class=\"ExifHeaderTitle\">" . $sTitle . ": </span>");
        echo ($sValue);
        if ($sTextLabel != NULL)
        {
            echo (" " . $sTextLabel);
        }
        echo ("</div>");
        echo ("<div class=\"ExifHR\"><img src=\"/images/pixel.trans.gif\" width=\"1\" height=\"1\" alt=\"\"/></div>");
        $iDetailsCount++;
    }
}
?>