<?include "include/db.php";# External access support (authenticate only if no key provided, or if invalid access key provided)$k=getvalescaped("k","");if (($k=="") || (!check_access_key(getvalescaped("ref",""),$k))) {include "include/authenticate.php";}include "include/general.php";include "include/search_functions.php";include "include/resource_functions.php";$ref=getvalescaped("ref","");# Reindex the exif headers, really for debugif (getval("exif","")!="")	{	include "include/image_processing.php";	include "include/resource_functions.php";	extract_exif_comment($ref);	exit();	}# fetch the current search (for finding simlar matches)$search=getvalescaped("search","");$order_by=getvalescaped("order_by","relevance");$offset=getvalescaped("offset",0);$restypes=getvalescaped("restypes","");if (strpos($search,"!")!==false) {$restypes="";}$archive=getvalescaped("archive",0);# next / previous resource browsing$go=getval("go","");if ($go!="")	{	# Re-run the search and locate the next and previous records.	$result=do_search($search,$restypes,$order_by,$archive,72+$offset+1);	if (is_array($result))		{		# Locate this resource		$pos=-1;		for ($n=0;$n<count($result);$n++)			{			if ($result[$n]["ref"]==$ref) {$pos=$n;}			}		if ($pos!=-1)			{			if (($go=="previous") && ($pos>0)) {$ref=$result[$pos-1]["ref"];}			if (($go=="next") && ($pos<($n-1))) {$ref=$result[$pos+1]["ref"];if (($pos+1)>=($offset+72)) {$offset=$pos+1;}} # move to next page if we've advanced far enough			}		}	}# Load resource data$resource=get_resource_data($ref);# Load access level$access=$resource["access"];if (checkperm("v"))	{	$access=0; # Permission to access all resources	}else	{	if ($k!="")		{		#if ($access==3) {$access=2;} # Can't support custom group permissions for non-users		if ($access==3) {$access=0;}		}	elseif ($access==3)		{		# Load custom access level		$access=get_custom_access($ref,$usergroup);		}	}# check permissions (error message is not pretty but they shouldn't ever arrive at this page unless entering a URL manually)if ($access==2) 		{		exit("This is a confidential resource.");		}# Update the hitcounts for the search keywords (if search specified)# (important we fetch directly from $_GET and not from a cookie$usearch=@$_GET["search"];if ((strpos($usearch,"!")===false) && ($usearch!="")) {update_resource_keyword_hitcount($ref,$usearch);}# Log this activitydaily_stat("Resource view",$ref);include "include/header.php";?><!--Panel for record and details--><div class="RecordBox"><div class="RecordPanel"> <div class="RecordHeader"><? if (!hook("renderinnerresourceheader")) { ?><? if ($k=="") { ?><div class="backtoresults"><a href="view.php?ref=<?=$ref?>&search=<?=urlencode($search)?>&offset=<?=$offset?>&order_by=<?=$order_by?>&archive=<?=$archive?>&go=previous">&lt;&nbsp;<?=$lang["previousresult"]?></a>|<a href="search.php<? if (strpos($search,"!")!==false) {?>?search=<?=urlencode($search)?>&offset=<?=$offset?>&order_by=<?=$order_by?><? } ?>"><?=$lang["viewallresults"]?></a>|<a href="view.php?ref=<?=$ref?>&search=<?=urlencode($search)?>&offset=<?=$offset?>&order_by=<?=$order_by?>&archive=<?=$archive?>&go=next"><?=$lang["nextresult"]?>&nbsp;&gt;</a></div><? } ?><h1><? if ($resource["archive"]==2) { ?><span class="ArchiveResourceTitle">ARCHIVE RESOURCE:</span>&nbsp;<? } ?><?=highlightkeywords(htmlspecialchars($resource["title"]),$search)?></h1><? } /* End of renderinnerresourceheader hook */ ?></div><? hook("renderbeforeresourceview"); ?><div class="RecordResouce"><? if (!hook("renderinnerresourceview")) { ?><? if (!hook("renderinnerresourcepreview")) { ?><?$flvfile=get_resource_path($ref,"",false,"flv");if (file_exists("plugins/players/type" . $resource["resource_type"] . ".php"))	{	include "plugins/players/type" . $resource["resource_type"] . ".php";	}elseif (file_exists($flvfile) && (strpos(strtolower($flvfile),".flv")!==false))	{	# Include the Flash player if an FLV file exists for this resource.	include "flv_play.php";	}elseif ($resource["has_image"]==1)	{	$imagepath=get_resource_path($ref,"pre",false,$resource["preview_extension"],-1,1,checkperm("w"));	if (!file_exists($imagepath))	{$imagepath=get_resource_path($ref,"col",false,$resource["preview_extension"],-1,1,checkperm("w"));}	$previewpath=get_resource_path($ref,"scr",false,$resource["preview_extension"],-1,1,checkperm("w"));	if (!file_exists($previewpath)) {$previewpath=get_resource_path($ref,"",false,$resource["preview_extension"]);}		if (file_exists($previewpath) && $access==0) { ?><a href="preview.php?ref=<?=$ref?>&ext=<?=$resource["preview_extension"]?>&k=<?=$k?>&search=<?=urlencode($search)?>&offset=<?=$offset?>&order_by=<?=$order_by?>&archive=<?=$archive?>"><? }	if (file_exists($imagepath))		{ ?><img src="<?=$imagepath?>?nc=<?=time()?>" alt="" class="Picture" /><? } 	else # use the thumbnail instead, the uploaded file wasn't big enough to create a preview.		{ ?><img src="<?=get_resource_path($ref,"thm",false,-1,1,checkperm("w"))?>" alt="" class="Picture" /><? }	if (file_exists($previewpath)) { ?></a><? }	}else	{	?>	<img src="gfx/type<?=$resource["resource_type"]?>.gif" alt="" class="Picture" style="border:none;" />	<?	}?><? } /* End of renderinnerresourcepreview hook */ ?><? hook("renderbeforerecorddownload"); ?><div class="RecordDownload" id="RecordDownload"><div class="RecordDownloadSpace"><? if (!hook("renderinnerresourcedownloadspace")) { ?><h2><?=$lang["resourcetools"]?></h2><? # Look for a viewer to handle the right hand panel. If not, display the standard photo download / file download boxes.if (file_exists("viewers/type" . $resource["resource_type"] . ".php"))	{	include "viewers/type" . $resource["resource_type"] . ".php";	}else	{ ?><table cellpadding="0" cellspacing="0"><tr><td><?=$lang["fileinformation"]?></td><td><?=$lang["filesize"]?></td><td><?=$lang["options"]?></td></tr><?$nodownloads=false;$counter=0;if (($resource["has_image"]==1) && (($resource["file_extension"]=="jpg") || ($resource["file_extension"]=="jpeg")))	{	# Work out if the user is allowed to download these images	$download=true;	if (checkperm("v")) {$download=true;}	if (($k!="") && (check_access_key($ref,$k))) {$download=true;} # External users to whom the resource has been e-mailed	$sizes=get_image_sizes($ref,false,$resource["file_extension"]);	for ($n=0;$n<count($sizes);$n++)		{		# DPI calculations		$dpi=300;		$dpi_w=round(($sizes[$n]["width"]/$dpi)*2.54,1);		$dpi_h=round(($sizes[$n]["height"]/$dpi)*2.54,1);		# MP calculation		$mp=round(($sizes[$n]["width"]*$sizes[$n]["height"])/1000000,1);				$downloadthissize=$download;		if (($access==1) && $downloadthissize)			{			# Additional check on restricted downloads - is this download available for restricted access?			if ($sizes[$n]["allow_restricted"]!=1) {$downloadthissize=false;}			}		if (!checkperm("v") && !checkperm("g") && $downloadthissize && $k=="") 			{			# Restricted access if used does not have 'g' permission			# Only allow downloads of sizes where 'allow restricted download' is set to 1.			if (!$sizes[$n]["allow_restricted"]==1) {$downloadthissize=false;}			}					if ($downloadthissize)			{			$counter++;			?>			<tr class="DownloadDBlend" id="DownloadBox<?=$n?>">			<td><h2><?=i18n_get_translated($sizes[$n]["name"])?></h2>			<p><?=$sizes[$n]["width"]?> x <?=$sizes[$n]["height"]?> <?=$lang["pixels"]?> <? if ($mp>=1) { ?> (<?=$mp?> MP)<? } ?></p>			<p><?=$dpi_w?> cm x <?=$dpi_h?> cm @ 300dpi</p></td>			<td><?=$sizes[$n]["filesize"]?></td>			<!--<td><?=$sizes[$n]["filedown"]?></td>-->			<td class="DownloadButton HorizontalWhiteNav">			<a href="terms.php?ref=<?=$ref?>&k=<?=$k?>&url=<?=urlencode("download_progress.php?ref=" . $ref . "&size=" . $sizes[$n]["id"] . "&ext=" . $resource["file_extension"] . "&k=" . $k)?>"><?=$lang["download"]?></a>			</td></tr>			<?			}		if ($downloadthissize && $sizes[$n]["allow_preview"]==1)			{ 		 	# Add an extra line for previewing		 	?> 			<tr class="DownloadDBlend"><td><h2><?=$lang["preview"]?></h2><p><?=$lang["fullscreenpreview"]?></p></td><td><?=$sizes[$n]["filesize"]?></td><td class="DownloadButton HorizontalWhiteNav">			<a href="preview.php?ref=<?=$ref?>&ext=<?=$resource["file_extension"]?>&k=<?=$k?>&search=<?=urlencode($search)?>&offset=<?=$offset?>&order_by=<?=$order_by?>&archive=<?=$archive?>"><?=$lang["preview"]?></a>			</td>			</tr>      		<?      		} 		}	}elseif (strlen($resource["file_extension"])>0 && !($access==1 && $restricted_full_download==false))	{	# Files without multiple download sizes (i.e. no thumbnail, or ImageMagick generated).	$counter++;	$path=get_resource_path($ref,"",false,$resource["file_extension"]);	if (file_exists($path))		{		?>		<tr class="DownloadDBlend">		<td><h2><?=strtoupper($resource["file_extension"])?> <?=$lang["file"]?></h2></td>		<td><?=formatfilesize(filesize($path))?></td>		<td class="DownloadButton HorizontalWhiteNav"><a href="terms.php?ref=<?=$ref?>&k=<?=$k?>&url=<?=urlencode("download_progress.php?ref=" . $ref . "&ext=" . $resource["file_extension"] . "&k=" . $k)?>">Download</a></td>		</tr>		<?		}	} else	{	$nodownloads=true;	}	if ($nodownloads || $counter==0)	{	# No file. Link to request form.	?>	<tr class="DownloadDBlend">	<td><h2><?=($counter==0)?$lang["access1"]:$lang["offlineresource"]?></h2></td>	<td>N/A</td>	<td class="DownloadButton HorizontalWhiteNav"><a href="resource_request.php?ref=<?=$ref?>"><?=$lang["request"]?></a></td>	</tr>	<?	}?></table><? } ?><br /><? hook ("resourceactions") ?><? if ($k=="") { ?><a href="collections.php?add=<?=$ref?>&nc=<?=time()?>&search=<?=urlencode($search)?>" target="collections">&gt; <?=$lang["addtocollection"]?></a>&nbsp;&nbsp;&nbsp;<? if (checkperm("g") || checkperm("v")) { ?><a href="resource_email.php?ref=<?=$ref?>" target="main">&gt; <?=$lang["emailresource"]?></a>&nbsp;&nbsp;<? } ?><? if (checkperm("e" . $resource["archive"])) { ?><a href="edit.php?ref=<?=$ref?>&search=<?=urlencode($search)?>&offset=<?=$offset?>&order_by=<?=$order_by?>&archive=<?=$archive?>">&gt; <?=$lang["edit"]?></a>&nbsp;&nbsp;<a href="delete.php?ref=<?=$ref?>">&gt; <?=$lang["delete"]?></a><? } ?>&nbsp;&nbsp;<a href="log.php?ref=<?=$ref?>">&gt; <?=$lang["log"]?></a>