[Resolved] Creating Thumbnail Template

[benson]

I want to create a thumbnail template,

Situation:
I've made a script wich gets the images in a certain directorie.
And the script displays al file names etc.
So to let see images of al the images in the dir is not the problem.
My problem is that i want to let see the images in rows of two three or even four....

Thanx Benson

[axo]

/** assuming that $pics is an array having all links to the thumbnails... 
e.g: 
$pics = array();
$pics[0] = "/picdir/picone.jpg";
$pics[1] = "picdir2/picx.gif";
.....
*/

$num_cols = 4; // number of wanted colums
$foo = "<table border=0 cellpadding=3 cellspacing=0><tr>";
for($i = 0; $i < count($pics); $i++){
	$picsize = @getimagesize($pics[$i]);
	$foo .= "<td valign=top><img src='".$pics[$i]."' border=0 ".$picsize[3]."></td>\n";
	($i != 0 && is_int($i/$num_cols)) ? $foo .= "</tr>\n<tr>\n" : $foo .= "";
}

$foo .= "</tr></table>";

echo $foo;

hope it helps 🙂

[benson]

Thats not it
The already inserted code is :

 include("templates/Header.php")
//begin code

$dir = "/home/virtual/site185/fst/var/www/html/b/images";

// Open a known directory, and proceed to read its contents
if (is_dir($dir)) {
    if ($dh = opendir($dir)) {
        while ($file = readdir($dh)) {
            $strFile = $dir."/".$file;
//between here there must be the column stuff
            echo is_dir($strFile) ? "" : "filename: $file : filetype: " .
filetype($strFile) . "<br>\n";
//end of the echo part where it must be between
        }
        closedir($dh);
    }
}
//end code
include("templates/Footer.php")

[benson]

How can i get this two scripts good together and working as i want ???

script 1 (getting ALL files in a certain dir)

<?php
include("templates/Header.php");
//begin code
echo "<div align=\"center\">";
echo "<table border=\"0\" cellspacing=\"1\" width=\"756\">";
$dir = "/home/virtual/site185/fst/var/www/html/b/images";
// Open a known directory, and proceed to read its contents
if (is_dir($dir)) {
    if ($dh = opendir($dir)) {
        while ($file = readdir($dh)) {
            $strFile = $dir."/".$file;
            echo is_dir($strFile) ? ""<tr><td width="20\"><input type=\"checkbox\" name=\"$file\"></td><td width=\"722\">
filename: $file
</td></tr>";
        }
        closedir($dh);
    }
}
//end code
include("templates/Footer.php");
?> 

script2 (Getting all file names and converting it into rows)

$num_cols = 4; // number of wanted colums
$foo = "<table border=0 cellpadding=3 cellspacing=0><tr>";
for($i = 0; $i < count($pics); $i++){
    $picsize = @getimagesize($pics[$i]);
    $foo .= "<td valign=top><img src='".$pics[$i]."' border=0 ".$picsize[3]."></td>\n";
    ($i != 0 && is_int($i/$num_cols)) ? $foo .= "</tr>\n<tr>\n" : $foo .= "";
}

$foo .= "</tr></table>";

echo $foo;

The last one isn't good for converting it the way i want it that one works with arrays

Can i get it together and working ??

[axo]

if you wait 15 minutes 🙂

[axo]

sorry... took longer. i hope you meant it this way... 🙂

<?php
include("templates/Header.php");
//begin code


echo "<div align=\"center\">";
echo "<table border=\"0\" cellspacing=\"1\" width=\"756\">";
$dir = "/home/virtual/site185/fst/var/www/html/b/images";

$num_columns=1;			// number of columns

// Open a known directory, and proceed to read its contents

echo "<table border=0 cellpadding=3 cellspacing=0><tr>";

if (is_dir($dir)) {
    if ($dh = opendir($dir)) {
	    $i = 0;´
		while ($file = readdir($dh)) {
			$strFile = $dir."/".$file;

	if(!is_dir($strFile)) {
		$i++;
		echo "<td valign=top width=20>";
		echo "<input type=checkbox name=".$file.">";
		echo "</td>";
		echo "<td valign=top width=722>";
		echo "filename: $file";
		echo "</td>";
		echo "<td valign=top>filetype: ".filetype($strFile);

		if(is_int($i/$num_columns)) {
			echo "</tr><tr>";
		}
	}
    }
    closedir($dh);
}
}

echo "</tr></table>";
//end code
include("templates/Footer.php");
?> 

[benson]

I changed the code slightly to :

 <?php
include("templates/Header.php");
//begin code


echo "<div align=\"center\">";
echo "<table border=\"0\" cellspacing=\"1\" width=\"756\">";
$dir = "/home/virtual/site185/fst/var/www/html/b/images";

$num_columns=4;            // number of columns

// Open a known directory, and proceed to read its contents

echo "<table border=0 cellpadding=3 cellspacing=0><tr>";

if (is_dir($dir)) {
    if ($dh = opendir($dir)) {
        $i = 0;´
        while ($file = readdir($dh)) {
            $strFile = $dir."/".$file;

    if(!is_dir($strFile)) {
        $i++;
        echo "<td valign=top>";
        echo "<a href=\"$strFile\" ><img src=\"$strFile\" alt=\"Druk op de knop om het hele plaatje te zien\"></a>";
        echo "</td>";            
        if(is_int($i/$num_columns)) {
            echo "</tr><tr>";
        }
    }
    }
    closedir($dh);
}
}

echo "</tr></table>";
//end code
include("templates/Footer.php");
?> 

And it gives this fault:
Parse error: parse error, unexpected T_WHILE in /home/virtual/site185/fst/var/www/html/b/imlooker.php on line 19

[benson]

I've fixed the error myself but now i want to exlude some files iin the directory....

does anybody know how to do this ??

[Apfelsafft]

Hi,

you can get the filename for example with basename() or other string manipulating functions. Now you can if() them out 🙂
You can also split() a file name to get the name and the extension and do an if() to exclude for example all *.exe files.

Hope this may help you.