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<?php
/* -*- Mode: php; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
include_once($UTIL_DIR . "/modules.php");
class Icon {
public $file;
public $prefix;
public function src()
{
return "<img alt=\"icon\" src=\"".$this->prefix.$this->file."\"/>\n";
}
public function show()
{
echo $this->src();
}
public function Icon($file, $prefix)
{
$this->file = $file;
$this->prefix = $prefix;
}
}
class Icons {
public $icons = array();
public $prefix;
// Admin config
public $admin_title = "Icons";
public $admin_submodules = array("Add icon" => "add", "Delete icon" => "delete");
public function admin_add($action, $vars)
{
global $_FILES;
switch($action) {
case "create":
if(is_uploaded_file($_FILES['icon']['tmp_name'])) {
move_uploaded_file($_FILES['icon']['tmp_name'], $this->prefix . $_FILES['icon']['name']);
$i = new Icon($_FILES['icon']['name'], $this->prefix);
$this->icons[$_FILES['icon']['name']] = $i;
$i->show();
} else {
echo "Failed to upload file: " . $icon['name'] . " to " . $icon['tmp_name'] . "\n";
}
default:
echo "Existing icons\n";
echo "<div style=\"width: 500px; height: 200px; overflow: auto\">\n";
foreach($this->icons as $icon) {
$icon->show();
}
echo "</div>\n";
$form = new Form("create");
$form->addWidget(new FileUpload("Select icons:", "icon"));
$form->addWidget(new Button("Upload"));
$form->render();
break;
}
}
public function admin_delete($action, $vars)
{
global $_FILES;
switch($action) {
case "confirm":
echo "<p>Are you sure you want to delete this icon?</p>\n";
$this->icons[$vars['icon']]->show();
$form = new Form("delete");
$form->addWidget(new Hidden($vars));
$form->addWidget(new Button("yes"));
$form->render();
$form = new Form("select");
$form->addWidget(new Hidden($vars));
$form->addWidget(new Button("no"));
$form->render();
break;
case "delete":
unlink($this->prefix.$vars['icon']);
unset($this->icons[$vars['icon']]);
echo "<p>The icon has now been deleted.</p>\n";
case "select":
default:
$form = new Form("confirm");
$form->addWidget(new ImageComboBox("Icon", "icon", $icon, $this));
$form->addWidget(new Button("Delete..."));
$form->render();
break;
}
}
public function admin($sub, $action, $vars)
{
switch($sub) {
case "add":
$this->admin_add($action, $vars);
break;
case "delete":
$this->admin_delete($action, $vars);
break;
}
}
public function Icons($prefix)
{
$this->prefix = $prefix;
$df = opendir($prefix);
while(false !== ($file = readdir($df))) {
if($file == '.' || $file == '..') continue;
$icon = new Icon($file, $prefix);
$this->icons[$file] = $icon;
}
closedir($df);
}
}
function icons_init()
{
global $ICONS_DIR;
return new Icons($ICONS_DIR."/");
}
?>
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