function processImage($uploadDir, $filename)
{
$uploadedFile = combine($uploadDir, $filename);
//save exif data
$message = "File uploaded.";
$exif = getImageMetadata($uploadedFile);
$dateTaken = getExifDateTaken($uploadedFile, $exif);
if (!$dateTaken) {
$dateTaken = getDateFromFilename($filename);
}
if (!$dateTaken) {
$dateTaken = getFileDate($uploadedFile);
}
$exif["dateTaken"] = $dateTaken;
$description = arrayGetCoalesce($exif, "ImageDescription", "IPTC.Caption");
$description = trim($description);
writeCsvFile("{$uploadedFile}.txt", $exif);
writeTextFile("{$uploadedFile}.js", jsValue($exif));
//resize images and keep hd version
$sizes = getConfig("thumbnails.sizes");
$resized = resizeMultiple($uploadDir, $filename, $sizes);
$keep = getConfig("thumbnails.keep");
if ($keep) {
moveFile("{$uploadDir}/.{$keep}", $filename, $uploadDir);
deleteDir("{$uploadDir}/.{$keep}");
unset($resized[$keep]);
}
if ($dateTaken) {
setFileDate($uploadedFile, $dateTaken);
}
$vars = get_defined_vars();
$result = array();
$exif["meal"] = selectMeal($dateTaken);
$result["_exif"] = $exif;
$result["success"] = true;
return addVarsToArray($result, "filename filesize mimeType dateTaken description", $vars);
}
function preview($currImage)
{
global $baseURL, $scriptPath, $dir, $gallery_images_in_preview, $galleryWidth, $enable_caption_editing, $loadingGif, $enableHTMLlinks, $enableBBCodelinks;
# Scan the folder for pictures & thumbnails
$folder_scan_results = folder_scan();
# Find Images with Thumbnails.
$images_with_thumbs = images_with_thumbnails($folder_scan_results['images']);
$noThumbs = count($folder_scan_results['images']) - count($images_with_thumbs);
# Find where the current image is in the list of images.
$imageIndex = array_search($currImage, $images_with_thumbs);
if (empty($imageIndex)) {
$imageIndex = 0;
}
# If somehow the user tries to preview an image that doesn't exist, just go back to gallery view.
if ($imageIndex === NULL) {
header("Location:" . rrawurlencode($baseURL . $dir));
}
# Load the Captions
$captions = get_captions();
foreach ($images_with_thumbs as $idx => $image) {
$captions[$idx] = str_replace(array("\r", "\n"), array("", "<br>"), htmlentities($captions[$image]));
}
/*
In folder with 300 images in it, each of these functions was run 100 times. (30,000 times times per function). This is how long those took:
getimagesize: 8.4805779743195
captions: 0.11382412910461
imgName: 0.13228607177734
getFileSize: 1.2750179767609
getFileDate: 13.157135009766
fullLink : 0.33402609825134
preview: 0.41940498352051
gallery: 0.45263981819153
So everything gets cached to disk if it can be.
*/
# Attempt to load the cache file.
if ($cache = @unserialize(file_get_contents($scriptPath . "cache/" . $dir . "cache"))) {
#Extract all the variables
//$num_cached_images = $cache["images_with_thumbs"];
$fileSize = $cache["fileSize"];
$exifDate = $cache["exifDate"];
$imgName = $cache["imgName"];
$fullLinkURL = $cache["fullLinkURL"];
$preview = $cache["preview"];
$gallery = $cache["gallery"];
$bbCode = $cache["bbcode"];
$html = $cache["html"];
}
# Determine the uncached images.
$uncached_images = count($images_with_thumbs) - $num_cached_images;
# Rebuild cache if there were any changes.
if ($uncached_images) {
//if (1) {
# Clean out any old data and create arrays
$bbCode = $html = $fileSize = $exifDate = $imgName = $fullLinkURL = $preview = $gallery = array();
foreach ($images_with_thumbs as $idx => $image) {
$hardlinks = hardlinks($image);
$bbCode[$idx] = $hardlinks["bbCode"];
$html[$idx] = $hardlinks["html"];
$fileSize[$idx] = getFileSize($scriptPath . $dir . $image);
$exifDate[$idx] = getFileDate($scriptPath . $dir . $image);
$imgName[$idx] = addslashes(pathinfo($image, PATHINFO_FILENAME));
$fullLinkURL[$idx] = rrawurlencode($baseURL . $dir . $image);
$preview[$idx] = rrawurlencode($baseURL . "cache/" . $dir . "preview/" . $image);
$gallery[$idx] = rrawurlencode($baseURL . "cache/" . $dir . "gallery/" . $image);
}
# If there was a cache change.
$cache["images_with_thumbs"] = count($images_with_thumbs);
$cache["fileSize"] = $fileSize;
$cache["exifDate"] = $exifDate;
$cache["imgName"] = $imgName;
$cache["fullLinkURL"] = $fullLinkURL;
$cache["preview"] = $preview;
$cache["gallery"] = $gallery;
$cache["bbcode"] = $bbCode;
$cache["html"] = $html;
file_put_contents($scriptPath . "cache/" . $dir . "cache", serialize($cache));
}
# Count the number of images, used for wrap around math.
$imageCount = count($images_with_thumbs);
for ($i = -$gallery_images_in_preview; $i <= $gallery_images_in_preview; $i++) {
# Build the array +- image_previews.
$slide_previews[$i] = $gallery[($imageIndex + $i + $imageCount) % $imageCount];
}
$title = $imgName[$imageIndex];
if (function_exists("printheader")) {
printheader($title);
} else {
html_header($title);
}
if ($enable_caption_editing) {
echo "<a href=\"" . rrawurlencode($baseURL . "captions/" . $dir) . "\">Edit Captions</a>\n";
}
# Print the directory path.
printPath();
?>
<!-- Begin Previews -->
<div id="preview">
<span id="navDirections"></span>
<div id="leftpreview">
<?php
for ($i = -$gallery_images_in_preview; $i <= -1; $i++) {
echo "\t<img src=\"" . $slide_previews[$i] . "\" id=\"gallery{$i}\" width=\"{$galleryWidth}\" alt=\"gallery{$i}\" onclick=\"changePicture({$i});return false;\">\n";
}
?>
</div>
<div id="rightpreview">
<?php
for ($i = 1; $i <= $gallery_images_in_preview; $i++) {
echo "\t<img src=\"" . $slide_previews[$i] . "\" id=\"gallery{$i}\" width=\"{$galleryWidth}\" alt=\"gallery{$i}\" onclick=\"changePicture({$i});return false;\">\n";
}
?>
</div>
<div id="centerpreview">
<center>
<a href="<?php
echo $preview[($imageIndex + 1 + $imageCount) % $imageCount];
?>
" id="nextLink" onclick="changePicture(1);return false;">
<img src="<?php
echo $preview[$imageIndex];
?>
" alt="Current Preview" id="mainPreview">
</a>
<br>
<a href="<?php
echo $fullLinkURL[$imageIndex];
?>
" target="_new" id="fullLink">Link to Full Picture (<?php
echo $fileSize[$imageIndex];
?>
)</a><br>
<div id="caption" style="display:<?php
echo empty($captions[$imageIndex]) ? "none" : "block";
?>
"><?php
echo str_replace("\n", "<br>", htmlentities($captions[$imageIndex]));
?>
</div>
<div id="timeStamp" style="display:<?php
echo empty($exifDate[$imageIndex]) ? "none" : "block";
?>
"><?php
echo $exifDate[$imageIndex];
?>
</div>
<?php
if ($enableBBCodelinks) {
echo "<div><input type=\"text\" size=\"100\" value=\"" . $bbCode[$imageIndex] . "\" id=\"bbCodeLink\"></div>\n";
}
if ($enableHTMLlinks) {
echo "<div><input type=\"text\" size=\"100\" value=\"" . $html[$imageIndex] . "\" id=\"htmlLink\"></div>\n";
}
?>
</center>
<img src="<?php
echo $slide_previews[0];
?>
" id="gallery0" class="cache" alt='cache'>
<?php
echo display_generating_thumbnails($noThumbs);
?>
<?php
/* The current index of the image */
?>
<div style="display:none" id="imageIndex"><?php
echo $imageIndex;
?>
</div>
<div style="clear:both;"></div>
</div>
</div>
<div id="end_javascript">
<script type="text/javascript">
<!--
var previewSrc = Array();
var gallerySrc = Array();
var fullLinkURL = Array();
var imgSize = Array();
var timeStamp = Array();
var imgName = Array();
var caption = Array();
var bbCode= Array();
var html=Array();
<?php
for ($i = 0; $i < $imageCount; $i++) {
echo "previewSrc[{$i}]=\"" . $preview[$i] . "\";\n";
echo "gallerySrc[{$i}]=\"" . $gallery[$i] . "\";\n";
echo "fullLinkURL[{$i}]=\"" . $fullLinkURL[$i] . "\";\n";
echo "imgName[{$i}]=\"" . $imgName[$i] . "\";\n";
echo "imgSize[{$i}]=\"Link To Full Picture (" . $fileSize[$i] . ")\";\n";
echo "timeStamp[{$i}]=\"" . $exifDate[$i] . "\"\n";
echo "bbCode[{$i}]=\"" . $bbCode[$i] . "\"\n";
echo "html[{$i}]=\"" . str_replace("/", "\\/", $html[$i]) . "\"\n";
echo "caption[{$i}]=\"" . $captions[$i] . "\";\n\n";
}
?>
function $(e) {return document.getElementById(e);}
function keyBoardNav(e) {
var KeyID = (window.event) ? event.keyCode : e.keyCode;
switch(KeyID) {
// Left Arrow
case 37:
changePicture(-1);
break;
// Space Bar
case 32:
// Right Arrow
case 39:
changePicture(1);
break;
default:
return true;
}
}
function changePicture(imgChg) {
var imgIdx=parseInt($('imageIndex').innerHTML)+imgChg;
// Calculate the wrap around math. If the user scrolls past first or last image
if (imgIdx<0) {
imgIdx=previewSrc.length-1;
} else if (imgIdx>=previewSrc.length) {
imgIdx=0;
}
$('mainPreview').src=previewSrc[imgIdx];
$('mainPreview').title=caption[imgIdx];
try {
<?php
if ($enableBBCodelinks) {
echo "\$('bbCodeLink').value=bbCode[imgIdx];\n";
}
if ($enableHTMLlinks) {
echo "\$('htmlLink').value=html[imgIdx];\n";
}
?>
} catch (e) {
alert(e);
}
var l=previewSrc.length;
for (i=-<?php
echo $gallery_images_in_preview;
?>
;i<=<?php
echo $gallery_images_in_preview;
?>
;i++) {
try {
$('gallery'+i).src=gallerySrc[(l+imgIdx+i)%l];
} catch(err) {
}
}
// Change the document title and hash.
document.title=(imgName[imgIdx]);
document.location.hash=(imgName[imgIdx]);
// Set the new current image index.
$('imageIndex').innerHTML=imgIdx;
// Change the full image url
$('fullLink').href=fullLinkURL[imgIdx];
// Change the inner html
$('fullLink').innerHTML=imgSize[imgIdx];
if (timeStamp[imgIdx]=="") {
$('timeStamp').style.display="none";
} else {
$('timeStamp').style.display="block";
$('timeStamp').innerHTML=timeStamp[imgIdx];
}
if (caption[imgIdx]=="") {
$('caption').style.display="none";
} else {
$('caption').style.display="block";
$('caption').innerHTML=caption[imgIdx];
}
$('navDirections').innerHTML="";
}
<?php
/*
If the url has a hash, attempt to locate the picture in the picture array. If it does, swap the image to that one.
This helps if people scroll left or right from a picture then send a link of the image to someone.
*/
?>
if (window.location.hash.substring(1)!="") {
var newImg=window.location.hash.substring(1);
for (i in imgName) {
if (imgName[i]==newImg) {
changePicture(i-parseInt($('imageIndex').innerHTML));
break;
}
}
}
<?php
/*
Display a 'loading previews' image.
Once the page is loaded (all images too) then display the 'use arrow keys' message.
*/
?>
$('navDirections').innerHTML="<img alt='Loading Previews' src='<?php
echo $loadingGif;
?>
' title='Loading Previews'><br>Loading Preview Images.<br>Use arrow keys to navigate pictures.";
window.onload=function(){document.onkeydown = keyBoardNav;$('navDirections').innerHTML=["Use arrow keys to navigate pictures"];};
// -->
</script>
</div>
<div id="cache">
<?php
/* Javascript or CSS Image Caching... */
if (false) {
echo "<script language=\"JavaScript\">";
for ($i = $gallery_images_in_preview; $i < count($images_with_thumbs) - $gallery_images_in_preview; $i++) {
$q = ($i + $imageIndex) % count($images_with_thumbs);
$x++;
echo "pic{$x}= new Image();";
echo "pic{$x}.src=\"" . $preview[$q] . "\";\n";
$x++;
echo "pic{$x}= new Image();";
echo "pic{$x}.src=\"" . $gallery[$q] . "\";\n";
}
echo "</script>";
} else {
for ($i = $gallery_images_in_preview; $i < count($images_with_thumbs) - $gallery_images_in_preview; $i++) {
$q = ($i + $imageIndex) % count($images_with_thumbs);
echo "<img src=\"" . $preview[$q] . "\" class='cache' alt='cache'>\n";
echo "<img src=\"" . $gallery[$q] . "\" class='cache' alt='cache'>\n";
}
}
?>
</div>
<?php
if (function_exists("printfooter")) {
printfooter($title);
} else {
html_footer($title);
}
}
#var_dump(getFileList("log/420"));
print "<html><body><center>";
if (isset($_POST["idx"])) {
remove_directory("log/" . $_POST["idx"]);
}
print "<table border=\"2\" rules=\"all\">";
print "<tr>";
print "<th>idx</th>";
print "<th>date</th>";
print "<th>log</th>";
print "<th></th>";
print "</tr>";
foreach ($file_list as $fl) {
$idx = $fl->idx;
print "<tr><td>" . $fl->idx . "</td>";
print "<td>" . getFileDate(log . "/" . $fl->idx) . "</td>";
print "<td><center>";
$room_cnt = array();
foreach ($fl->file_list as $name) {
#print $name.",";
$split_name = explode("/", $name);
if ($room_cnt[$split_name[2]] > 0) {
continue;
}
$room_cnt[$split_name[2]]++;
if (strstr($split_name[2], "room")) {
$location = "log/{$fl->idx}/{$split_name['2']}/result";
} else {
$location = "log/{$fl->idx}/{$split_name['2']}";
}
print "<a href=\"{$location}\">" . $split_name[2] . "</a>" . ",";
