function widget($args, $instance)
{
extract($args);
$name = empty($instance['name']) ? '' : $instance['name'];
//$MyWidget = MCW_get_mywidget_by_name($name);
$code = empty($instance['code']) ? $MyWidget['code'] : $instance['code'];
$kind = empty($instance['kind']) ? $MyWidget['kind'] : $instance['kind'];
$title = empty($instance['title']) ? $MyWidget['title'] : $instance['title'];
$title = apply_filters('widget_title', $title);
$myfilteroptions = MCW_get_option('filters');
$max = count($myfilteroptions);
for ($i = 0; $i < $max; ++$i) {
$filter_ID = 'filter-' . $myfilteroptions[$i][0];
$MyWidget[$filter_ID] = empty($instance[$filter_ID]) ? $MyWidget[$filter_ID] : $instance[$filter_ID];
}
$beforecode = empty($instance['beforecode']) ? $MyWidget['beforecode'] : $instance['beforecode'];
$foreign_id = empty($instance['foreign_id']) ? $MyWidget['foreign_id'] : $instance['foreign_id'];
$MyWidget['kind'] = $kind;
$MyWidget['name'] = $name;
$MyWidget['code'] = $code;
$MyWidget['beforecode'] = $beforecode;
$MyWidget['foreign_id'] = $foreign_id;
MCW_logfile("prüfung ob filter zulässig.");
//debugging only
$myfilteroptions = MCW_get_option('filters');
$max = count($myfilteroptions);
$erg = false;
$temp = false;
for ($i = 0; $i < $max; ++$i) {
$c = 'if (' . stripslashes($myfilteroptions[$i][1]) . '){$temp = true;}';
// filter würde greifen
eval($c);
if ($temp && $instance['filter-' . $myfilteroptions[$i][0]] == 1) {
// und filter wurde aktiviert
$visible = true;
break;
}
}
if ($visible) {
MCW_logfile("Darstellung ist zulässig.");
//debugging only
# Before the widget
if ($title != "") {
echo $before_widget;
}
if (trim($title) != "") {
$output = $before_title . $title . $after_title;
}
$output = $output . MCW_run_code($MyWidget);
# apply filters
if (MCW_get_option('use_wpfilter')) {
$wpfilter = MCW_get_option('wpfilter');
$output = apply_filters($wpfilter, $output);
}
echo $output;
# After the widget
if ($title != "") {
echo $after_widget;
}
}
}
function MCW_generate_class()
{
global $mcw_path;
MCW_logfile('start class generation:');
//debugging only
$myWidget_IDs_all = MCW_get_all_widget_IDs();
$maxindex = count($myWidget_IDs_all);
$filename = $mcw_path["include_class"];
MCW_logfile('start to write ' . $maxindex . ' widgets into ' . $filename);
//debugging only
if (!file_exists($filename)) {
copy(dirname(__FILE__) . '/' . $mcw_path["function_source"], $filename);
}
if (!file_exists($filename)) {
$answer = "file " . $filename . " does not exist. Please create the file (chmod 0666).<br>";
$bug = $answer;
//echo "MyCustomWidget-Plugin: ".$answer;
} else {
if (!($handle = fopen($filename, "w"))) {
$answer = $answer . 'File "' . $filename . '" cannot be opened.<br>Please grant write access (chmod 0666)';
$bug = $answer;
} else {
// Write $somecontent into the open file.
$res = "<?" . "php";
$res = $res . "\n" . "/" . "*";
$res = $res . "\n" . "Author: Janek Niefeldt";
$res = $res . "\n" . "Author URI: http://www.janek-niefeldt.de/";
$res = $res . "\n" . "Description: Configuration of My Custom Widgets Plugin.";
$res = $res . "\n" . "*" . "/";
$res = $res . "\n" . "include_once('my_custom_widget_functions.php');";
$res = $res . "\n" . "include_once('my_custom_widget_meta.php');";
$res = $res . "\n" . "?" . ">";
if (!fwrite($handle, $res)) {
$answer = "File " . $filename . " is not writeable (please chmod 0666 or change owner).<br>";
$bug = $answer;
} else {
for ($widgetindex = 0; $widgetindex < $maxindex; ++$widgetindex) {
$somecontent = MCW_generate_class_content($myWidget_IDs_all[$widgetindex]['name']);
if (!fwrite($handle, $somecontent)) {
$answer = $answer . "File " . $filename . " is not writeable.<br>";
$bug = $answer;
//echo "MyCustomWidget-Plugin: ".$answer;
} else {
MCW_logfile('class generated: ' . $myWidget_IDs_all[$widgetindex]['name']);
//debugging only
$answer = $answer . "done <br>";
}
}
}
}
fclose($handle);
}
MCW_logfile($answer);
//debugging only
return $bug;
}
