function MCW_plugin_init()
{
if (!function_exists('register_widget')) {
return;
}
/******************************/
/*** deinstallation routine ***/
/******************************/
function MCW_deinstall()
{
global $mcw_prefix;
global $mcw_widgetsoption;
global $mcw_configoption;
global $mcw_metaoption;
global $mcw_backup_postfix;
delete_option($mcw_prefix . $mcw_metaoption);
//delete all productive data
$all_widget_IDs = get_option($mcw_prefix . $mcw_widgetsoption);
$max = count($all_widget_IDs);
for ($i = 0; $i < $max; ++$i) {
delete_option($mcw_prefix . 'w_' . $all_widget_IDs[$i]['name']);
}
delete_option($mcw_prefix . $mcw_widgetsoption);
delete_option($mcw_prefix . $mcw_configoption);
//delete all backup data
$all_backup_widget_IDs = get_option($mcw_prefix . $mcw_widgetsoption . $mcw_backup_postfix);
$max = count($all_backup_widget_IDs);
for ($i = 0; $i < $max; ++$i) {
delete_option($mcw_prefix . $mcw_backup_postfix . 'w_' . $all_backup_widget_IDs[$i]['name']);
}
delete_option($mcw_prefix . $mcw_widgetsoption . $mcw_backup_postfix);
delete_option($mcw_prefix . $mcw_configoption . $mcw_backup_postfix);
}
/************************************/
/*** initialize widgets ***/
/************************************/
$myWidget_IDs_all = MCW_get_all_widget_IDs();
$maxindex = count($myWidget_IDs_all);
// Register widgets
if (!empty($myWidget_IDs_all)) {
if (MCW_generaterequired() == true) {
echo MCW_generate_class();
}
//include_once( "my_custom_widget_classes.php" );
global $mcw_path;
include_once $mcw_path["include_class"];
$tag = MCW_get_option('outfilter');
add_filter($tag, MCW_make_available_outside);
}
/*************************************************************************/
/*** single widget-implementation as it has to be according to WP 2.8 ***/
/*************************************************************************/
include_once "my_custom_widget_addon.php";
}
/******************/
if ($_POST[$element_widget_backup] == $button_text_set_backup) {
if ($_POST[$data_widget_backup] != $data_widget_backup) {
echo '<div id="message" class="updated fade"><p>To save backup you have to check the Backup-Checkbox as well.</p></div>';
} else {
$cache_all_widgets = MCW_get_all_widgets();
MCW_set_widget_backup($cache_all_widgets);
$max = count($cache_all_widgets);
echo '<div id="message" class="updated fade"><p>Backup stored successfully.</p></div>';
}
}
/***********************/
/*** fill cache data ***/
/***********************/
$cache_widget = array('name' => MCW_make_name_acceptable(trim($_POST[$data_widget_name])), 'code' => $_POST[$data_widget_code], 'kind' => $_POST[$data_widget_kind], 'title' => $_POST[$data_widget_title], 'filter' => $_POST[$data_widget_filter], 'beforecode' => $_POST[$data_widget_code . '_before'], 'foreign_id' => $_POST[$data_foreign_widget_id]);
$max = count(MCW_get_all_widget_IDs());
$help_deleted_flag = 0;
unset($cache_all_widgets);
for ($i = 0; $i < $max; ++$i) {
//reduce cache count if entry was deleted
$help_widget = MCW_get_mywidget_by_index($i - $help_deleted_flag);
$help_widget = array('name' => $help_widget['name'], 'code' => $_POST[$data_widget_code . $i], 'kind' => $_POST[$data_widget_kind . $i], 'title' => $_POST[$data_widget_title . $i], 'filter' => $_POST[$data_widget_filter . $i], 'beforecode' => $_POST[$data_widget_code . $i . '_before'], 'foreign_id' => $_POST[$data_foreign_widget_id . $i]);
/**********************/
/*** delete entries ***/
/**********************/
if ($_POST[$element_widget_submit . $i] == $button_text_delete_single) {
$error_message = MCW_delete_mywidget($i);
if ($error_message != '') {
?>
<div id="message" class="error">
<p><b><?php
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;
}
