photogallery.php | searchcode

/public_html/new/photogallery/photogallery.php

https://gitlab.com/cherian/xmec
PHP | 349 lines | 226 code | 57 blank | 66 comment | 36 complexity | 9ca078fed1f61f38bec1943cbf5a6ccd MD5 | raw file

<?php 



/*

	Script by Tuomas Airaksinen <tuomas.airaksinen@tuma.stc.cx>

				and Maarten den Braber <mdb@twister.cx>

	

	Ideas from imgconvert.sh by Garrett LeSage <garrett@linux.com>



	Published under GNU General Public Licence (GPL)

	You should get whole license information in COPYING

	file distributed with this file. For more information

	see http://www.gnu.org */



$version = "v1.1.5";



/*

	See http://tuma.stc.cx/gallery.php for more info

*/



require("photogallery-config.php");

require("compare.php");



# we make an array which contains list of images (-> sorting)	

$othumbdir = dir($thumbdir);

$pictures = array();



while($entry = $othumbdir->read())

{

	if(is_file("$thumbdir/$entry") && is_readable("$thumbdir/$entry"))

	{

		array_push($pictures, array("name" => $entry,

																 "date" => filemtime("$thumbdir/$entry"),

																 "size" => filesize("$thumbdir/$entry")));

	}

}

$othumbdir->close();

#then we can sort information as ordered

if(! $sort)

	$sort = "name";



usort($pictures, $sort . "_cmp");	



if (! $included )

{

	echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">\n";

	echo "<HTML><HEAD><TITLE>Photogallery</TITLE></HEAD><BODY>\n";

}



if (! $number)

	$number = $defnumber;



if (! $pagenum)

	$pagenum = 1;





/* Some helper functions */



function get_pictinfo($picture)

{

	global $infofile;

	# Read the infofile



	$fp=fopen($infofile,"r");

	$contents=fread($fp, filesize($infofile));

	fclose($fp);

	$start = strpos($contents,$picture) + strlen($picture);

	$tmpstr = substr($contents,$start,strlen($contents));

	$stop = strpos($tmpstr, "\n");

	$pictinfo = substr($contents,$start,$stop);



	return $pictinfo;

}



/*function num2picture($num)

{

	global $thumbdir;

	$othumbdir = dir($thumbdir);

	for($count=0; $count<=($num+1); $count++)

	{

		$entry=$othumbdir->read();

	}

	

	$othumbdir->close;

	return $entry;

}



function picture2num($picture)

{

	global $thumbdir;

	$count = 0;

	

	$othumbdir = dir($thumbdir);



	while($entry=$othumbdir->read())

	{

		$count++;

		if($entry == $picture)

			break;

	}

	$othumbdir->close;

	return $count - 2; // we don't count . and .. (which are first)

}

*/

function num2picture($num)

{

	global $pictures;

  reset($pictures);

  $num--;

	for($count=0; $count<=($num); $count++)

	{

		list(, $entry) = each($pictures);

	}

  return $entry["name"];

}



function picture2num($picture)

{

	global $pictures;

  reset($pictures);

	$count = 0;  

  

  foreach($pictures as $entry)

  {

		$count++;

		if($entry["name"] == $picture)

			break;

	}

	return $count; 

}

/*echo "picture2num(0,1,2)" . picture2num(num2picture(1)) . picture2num(num2picture(2)) . picture2num(num2picture(3)) . "\n";

echo "num2picture(0,1,2)" . num2picture(1) . num2picture(2)

  . num2picture(3) . "\n";*/



/* -- Gallery function ---------------------------------------------------- */



function thumbnails() 

{

	global  $number, $pagenum, $languages, $thumbdir_links, $imgdir_links, $thumbdir, 

          $imgdir, $othumbdir, $oimgdir, $thisfile, $help, $backtogallery, $header, $lang, 

          $tablestart, $lines_in_row, $pagestr, $included, $pictures,

          $clickmestr;



	# Define the next and previous pages

	$prev  = $pagenum - 1;

	$next  = $pagenum + 1;



	# Pages start with 0, but we start with 1 so substract 1

//	$pagenum--;



	# Define when a new page starts

	$start = ($pagenum - 1) * $number + 1;

	$stop = $start + $number;

	

// echo "DEBUG: number: $number, start: $start, stop: $stop\n total: " . ($stop - $start) . "\n";



	# Print language selector

	if (! $included )

	{	

		echo "<CENTER>Choose language: ";



		foreach($languages as $this)

		{	

			if ($lang == $this["short"])

				echo "[" . $this["full"] . "]";

			else

				echo "<A HREF=\"$thisfile?lang=" . $this["short"] . 

					"&action=gallery&pagenum=$pagenum\">[" . $this["full"] . "]</A> ";

		}

		echo "</CENTER>";

		echo "<H1>" . $header[$lang] . " - " . $pagestr[$lang] . " $pagenum</H1>\n";

		echo $help[$lang] . "<BR>\n\n";

	}	

	$total = 0;

  

  echo "<BR><CENTER><H2>" . $clickmestr[$lang] . "</H2></CENTER>";

  

  # Loop through all the images in the directory

	foreach($pictures as $this)

	{

    $entry = $this["name"];

		$total++;



		if(is_file("$thumbdir/$entry") && is_readable("$thumbdir/$entry"))

		{

			$count = picture2num($entry);

			/*

			echo " DEBUG: count: $count start: $start, stop: $stop, tulos: " . 

					($count < $stop && $count >= $start) . "\n";

			*/

			if($count < $stop && $count >= $start)

			{

				$newline = $count - $start;

				$countloop++;



				if ($newline == 0 || $countloop == $lines_in_row)

				{

					$countloop=0;

					if ($newline < ($lines_in_row - 1)) 

					{

						echo "$tablestart\n";

					}

					else

					{

						echo "</TR><TR>\n";

					}

				}

		

				echo "<TD><P ALIGN=\"center\">";

				echo "<B>$count. </B><SMALL>" . get_pictinfo($entry) . "</SMALL><BR>";

#				echo "$imgdir/$entry\n";

        if(is_file("$imgdir/$entry"))

				{

					echo "<A HREF=\"" . $thisfile . "?action=full&picture=$entry&lang=$lang\">" . 

						"<IMG BORDER=1 SRC=\"$thumbdir_links/$entry\"></A>";

					echo "<BR></TD>\n";

				}

				else

				{

					echo "<IMG BORDER=1 SRC=\"$thumbdir_links/$entry\">";

					echo "<BR></TD>\n";

				}

				$count++;

			}

		}

	}



	echo "</TD></TR></TABLE>\n";



	$gallery_prev  = "<A HREF=\"$thisfile?action=gallery&pagenum=$prev&number=$number&lang=$lang\">" .

											"[&lt;&lt;]</A>";

	$gallery_next  = "<A HREF=\"$thisfile?action=gallery&pagenum=$next&number=$number&lang=$lang\">" .

											"[&gt;&gt;]</A>";

	

	$totalpages = ceil($total / $number); 

	$gallery_pages = 1;



	while ( $totalpages >= $gallery_pages )

	{

		if ($gallery_pages == $pagenum)

			$gallery_number = "$gallery_number$gallery_pages&nbsp;&nbsp;\n";

		else

			$gallery_number = "$gallery_number<A HREF=\"$thisfile?action=gallery&pagenum=" 

				. "$gallery_pages&number=$number&lang=$lang\">$gallery_pages</A>&nbsp;&nbsp;\n";

		$gallery_pages++;

	}



	if ( $pagenum == 1 )

	{

		$gallery_prev = "[&lt;&lt;]";

	}



	if ( $pagenum == $totalpages )

	{

		$gallery_next = "[&gt;&gt;]";

	}



	echo "\n<P>\n\n";

	echo "$gallery_prev\n&nbsp;&nbsp;&nbsp;\n\n";

	echo "<B>" . $pagestr[$lang] . ":</B>\n\n&nbsp;$gallery_number\n";

	echo "&nbsp;&nbsp;&nbsp;\n$gallery_next\n"; 



}



/* -- Show full size picture -------------------------------------- */



function fullsize() 

{



	global $picture, $infofile, $languages, $thumbdir, $imgdir,

          $thumbdir_links, $imgdir_links, $othumbdir, 

					$oimgdir, $thisfile, $help, $backtogallery, $lang, 

					$tablestart,$number, $included;

	

	# Find previous and next

	$current = picture2num($picture);



	$count = picture2num("dontfindme.xyz") - 2 ;



	$prev = num2picture($current - 1);

	$next = num2picture($current + 1);





	$pagenum = ceil($current / $number);



	echo "<CENTER><H1><B>$current.</B> " . get_pictinfo($picture) . "</H1>\n";



	$thumb_prev  = "<A HREF=\"$thisfile?action=full&picture=$prev&lang=$lang\">" . 

										"[&lt;&lt;]</a>&nbsp;&nbsp;&nbsp;";

	$thumb_index = "<A HREF=\"$thisfile?action=gallery&number=$number&pagenum=$pagenum&lang=$lang\">"

								 . "<B>" . $backtogallery[$lang] .  "</B></A>";

	$thumb_next  =  "&nbsp;&nbsp;&nbsp;<A HREF=\" $thisfile?action=full&picture=$next&lang=$lang\">" 

								 .	"[&gt;&gt;]</A>\n";

		

	if ($current == 1)

	{

		$thumb_prev = "[&lt;&lt;]&nbsp;&nbsp;&nbsp;";

	}



	if ($next == "")

	{

		$thumb_next = "&nbsp;&nbsp&nbsp;[&gt;&gt;]";

	}

		

	$browsestr = "$thumb_prev $thumb_index $thumb_next";

		

	echo "<P>$browsestr<BR><BR>\n";

	if(is_file("$imgdir/$picture"))

    echo "<IMG BORDER=1 SRC=\"$imgdir_links/$picture\"><BR>\n";

  else

  {

    user_error("[no fullsized-image for this image, showing thumbnail instead]", E_USER_WARNING);

    echo "<IMG BORDER=1 SRC=\"$thumbdir_links/$picture\"><BR>\n";

  } 

	echo "<P>$browsestr\n";



}



/* -- Switches ------------------------------------------------------------ */



function gallery()

{

	global $version, $action, $oimgdir, $othumbdir, $imgdir_links,

          $thumbdir_links, $imgdir, $thumbdir;

	$othumbdir	= dir($thumbdir);

	$oimgdir	= dir($imgdir);

	switch($action) 

	{

		case "gallery" :

			thumbnails();

			break;

		case "full" :

			fullsize();

			break;

		default :

			thumbnails();

			break;

	}

	echo "<BR><BR><SMALL>Generated by " .

		"<A HREF=\"http://tuma.stc.cx/gallery.php\">photogallery script</A> $version.</SMALL></CENTER>";

	$othumbdir->close();

	$oimgdir->close();

}



if(! $included)

{	

	gallery();

	echo "</BODY></HTML>";

}

?>