[Picfinity-commit] SF.net SVN: picfinity: [15] index.php
Status: Beta
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[Picfinity-commit] SF.net SVN: picfinity: [15] index.php
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From: <esp...@us...> - 2007-07-29 10:56:41
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Revision: 15
http://picfinity.svn.sourceforge.net/picfinity/?rev=15&view=rev
Author: espadav8
Date: 2007-07-29 03:54:19 -0700 (Sun, 29 Jul 2007)
Log Message:
-----------
Add lots of comments to the file
Add the option of using the XML_Seralizer PEAR module or not
Make thumbnail_width, _height set with the other options
Modified Paths:
--------------
index.php
Modified: index.php
===================================================================
--- index.php 2007-07-29 10:50:51 UTC (rev 14)
+++ index.php 2007-07-29 10:54:19 UTC (rev 15)
@@ -2,14 +2,28 @@
// site options
$site_name = "Picfinity";
+
+ // use the default theme or get the one passed in
$theme = ($_GET['theme'] != '') ? $_GET['theme'] : "ajax" ;
// not implemented yet
$max_folders = 0; // 0 = unlimited
-
+
+ // create thumbnails for images that don't have one already
$create_thumbnails = true;
+
+ // create a flat HTML version of the page
$create_html = true;
+
+ // create the gallery.xml file (for use by themes
$create_xml = true;
+
+ // use the PEAR module to create the XML
+ $use_pear = false;
+
+ // thumbnail sizes
+ $thumbnail_width = 100;
+ $thumbnail_height = 100;
// valid images to be shown
$valid_image_formats = array('png', 'gif', 'jpg', 'jpeg', 'bmp');
@@ -17,99 +31,154 @@
// get the layout of the current dir
$site_layout = create_folder_layout('.');
- $xml = array_to_xml($site_layout);
+ // create the XML of the layout
+ // if we're not using the PEAR module then the XML will have already been returned
+ if ($use_pear)
+ $xml = array_to_xml($site_layout);
+ else
+ $xml = $site_layout;
+ // create the XML file if we've been told to
if ($create_xml)
- {
file_put_contents("gallery.xml", $xml);
- }
+ // pass the XML to the theme and get the HTML back
$html = xml_to_xhtml($xml, ".themes/$theme/$theme.xsl", array('title' => $site_name));
- if ($create_html)
- {
- file_put_contents("index.html", $html);
- }
+ // create the flat version if we need to
+ if ($create_html) file_put_contents("index.html", $html);
+ // echo the HTML to the screen
echo $html;
- echo "<div style=\"display:none;\">$xml</div>";
-
-
+ // this function takes a folder path and creates a layout of the folder and sub folders
function create_folder_layout($folder)
{
global $valid_image_formats;
global $create_thumbnails;
+ global $use_pear;
+ // get the name of the folder or '' if it's the root
+ $name = substr($folder, strrpos($folder, '/') + 1);
+
+ // create a folder ID
+ $folder_id = uniqid('id');
+
+ // add the folder to the Array (for use by the PEAR route)
+ $layout = array('name' => $name, 'id' => $folder_id);
+
+ // create the non-PEAR XML
+ if ($name == "")
+ $folder_layout_xml = "<?xml version=\"1.0\"?>"
+ . "\n"
+ . "<!DOCTYPE layout PUBLIC \"-//picfinity//Gallery Layout//EN\" \"http://www.sunset-cigarette.co.uk/gallery/gallery.dtd\">"
+ . "\n"
+ . "<layout id=\"$folder_id\" name=\"\">\n";
+ else
+ $folder_layout_xml = "<folder id=\"$folder_id\" name=\"$name\">\n";
+
// get a listing of the files/folder
$folder_contents = scandir($folder);
- $name = substr($folder, strrpos($folder, '/') + 1);
- $layout = array('name' => $name, 'id' => uniqid('id'));
// for each entry
while (list(,$folder_entry) = each($folder_contents))
{
+ // if it's a folder and the path of it is ./.themes then create the list of themes
if ((is_dir($folder . '/' . $folder_entry)) &&
(($folder . '/' . $folder_entry) == "./.themes"))
{
- $layout['themes'] = create_themes_layout();
+ if ($use_pear)
+ $layout['themes'] = create_themes_layout();
+ else
+ $folder_layout_xml .= create_themes_layout();
}
+
+ // else if it starts with a . ignore it
else if (strpos($folder_entry, '.') === 0)
{
- // this is a hidden file/folder, ignore
continue;
}
- // if it's a directory and doesn't start with a .
+
+ // if it's a directory and doesn't start with a . then create a folder layout for it
else if (is_dir($folder . '/' . $folder_entry))
{
// get a list of it's files and check/create thumbnail(s)
- $sub_layout = create_folder_layout($folder . '/' . $folder_entry);
- $layout['folder'][] = $sub_layout;
+ if ($use_pear)
+ $layout['folder'][] = create_folder_layout($folder . '/' . $folder_entry);
+ else
+ $folder_layout_xml .= create_folder_layout($folder . '/' . $folder_entry);
}
+
+ // otherwise check to see if it's an image
else
{
- // otherwise, check if it's an image to process
$ext = substr($folder_entry, strrpos($folder_entry, '.') + 1);
- // check if it's a valid image format
if (in_array($ext, $valid_image_formats))
{
+ // create a thumbnail if we've been told to
if ($create_thumbnails)
{
- // create a thumbnail
create_thumbnail($folder, $folder_entry, $ext);
}
- $layout['image'][] = array('id' => uniqid('id'), 'file' => $folder_entry);
+ $image_id = uniqid('id');
+ $layout['image'][] = array('id' => $image_id, 'file' => $folder_entry);
+ $folder_layout_xml .= "\t<image id=\"$image_id\" file=\"$folder_entry\" />\n";
}
}
}
- return $layout;
+ // close up the hand-coded XML
+ if ($name == "") $folder_layout_xml .= "</layout>\n";
+ else $folder_layout_xml .= "</folder>\n";
+
+ // return the correct layout (XML or Array)
+ if ($use_pear) return $layout;
+ else return $folder_layout_xml;
}
function create_themes_layout()
{
+ global $use_pear;
+
+ $themes_id = uniqid('id');
+
+ // create the themes node
+ $theme_xml = "<themes id=\"$themes_id\" name=\".themes\">\n";
+ $layout = array('name' => '.themes', 'id' => $themes_id);
+
+ // get the themes
$folder_contents = scandir(".themes");
- $layout = array('name' => '.themes', 'id' => uniqid('id'));
// for each entry
while (list(,$folder_entry) = each($folder_contents))
{
+ // if it's hidden ignore it
if (strpos($folder_entry, '.') === 0)
{
continue;
}
+ // otherwise if it's a dir assume it's a theme and add it to the list
else if (is_dir(".themes/" . $folder_entry))
{
- $layout['theme'][] = array('name' => $folder_entry, 'id' => uniqid('id'));
+ $theme_id = uniqid('id');
+ $layout['theme'][] = array('name' => $folder_entry, 'id' => $theme_id);
+ $theme_xml .= "\t<theme id=\"$theme_id\" name=\"$folder_entry\" />\n";
}
}
- return $layout;
+ $theme_xml .= "</themes>\n";
+ echo $theme_xml;
+
+ if ($use_pear) return $layout;
+ else return $theme_xml;
}
function create_thumbnail($folder, $image, $ext)
{
+ global $thumbnail_width;
+ global $thumbnail_height;
+
if (!is_dir('.thumbs/'.$folder))
{
mkdir('.thumbs/'.$folder, 0777, TRUE);
@@ -138,25 +207,25 @@
case 'bmp':
$src_img = imagecreatefrombmp($folder.'/'.$image);
break;
+ default:
+ return;
+ break;
}
- $new_w = 100;
- $new_h = 100;
-
$old_x = imageSX($src_img);
$old_y = imageSY($src_img);
if ($old_x > $old_y) {
- $thumb_w = $new_w;
- $thumb_h = $old_y * ($new_h/$old_x);
+ $thumb_w = $thumbnail_width;
+ $thumb_h = $old_y * ($thumbnail_height/$old_x);
}
else if ($old_x < $old_y) {
- $thumb_w = $old_x * ($new_w/$old_y);
- $thumb_h = $new_h;
+ $thumb_w = $old_x * ($thumbnail_width/$old_y);
+ $thumb_h = $thumbnail_height;
}
else if ($old_x == $old_y) {
- $thumb_w = $new_w;
- $thumb_h = $new_h;
+ $thumb_w = $thumbnail_width;
+ $thumb_h = $thumbnail_height;
}
$dst_img = ImageCreateTrueColor($thumb_w, $thumb_h);
@@ -235,8 +304,7 @@
$xsl->setParameter('', $params);
- $html = $xsl->transformToXML($doc);
+ return $xsl->transformToXML($doc);
+ }
+?>
- return $html;
- }
-?>
\ No newline at end of file
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