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Server : Apache System : Linux s1230 5.15.0-139-generic #149~20.04.1 SMP Tue Jul 14 11:21:49 UTC 2026 x86_64 User : p141464 ( 418825) PHP Version : 7.4.33.12 Disable Function : NONE Directory : /html/wordpress-old/wp-content/plugins/calendar/ |
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<?php
/*
Plugin Name: Calendar
Plugin URI: http://www.kieranoshea.com
Description: This plugin allows you to display a calendar of all your events and appointments as a page on your site.
Author: Kieran O'Shea
Author URI: http://www.kieranoshea.com
Version: 1.3.3
*/
/* Copyright 2008 Kieran O'Shea (email : kieran@kieranoshea.com)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
// Enable internationalisation
$plugin_dir = basename(dirname(__FILE__));
load_plugin_textdomain( 'calendar','wp-content/plugins/'.$plugin_dir, $plugin_dir);
// Define the tables used in Calendar
global $wpdb;
define('WP_CALENDAR_TABLE', $wpdb->prefix . 'calendar');
define('WP_CALENDAR_CONFIG_TABLE', $wpdb->prefix . 'calendar_config');
define('WP_CALENDAR_CATEGORIES_TABLE', $wpdb->prefix . 'calendar_categories');
// Check ensure calendar is installed and install it if not - required for
// the successful operation of most functions called from this point on
check_calendar();
// Create a master category for Calendar and its sub-pages
add_action('admin_menu', 'calendar_menu');
// Enable the ability for the calendar to be loaded from pages
add_filter('the_content','calendar_insert');
add_filter('the_content','minical_insert');
// Enable the ability for the lists to be loaded from pages
add_filter('the_content','upcoming_insert');
add_filter('the_content','todays_insert');
// Add the function that puts style information in the header
add_action('wp_head', 'calendar_wp_head');
// Add the function that deals with deleted users
add_action('delete_user', 'deal_with_deleted_user');
// Add the widgets if we are using version 2.8
add_action('widgets_init', 'widget_init_calendar_today');
add_action('widgets_init', 'widget_init_calendar_upcoming');
add_action('widgets_init', 'widget_init_events_calendar');
// Before we get on with the functions, we need to define the initial style used for Calendar
// Function to
function call_caldav()
{
}
// Function to deal with events posted by a user when that user is deleted
function deal_with_deleted_user($id)
{
global $wpdb;
// Do the query
$wpdb->get_results("UPDATE ".WP_CALENDAR_TABLE." SET event_author=".$wpdb->get_var("SELECT MIN(ID) FROM ".$wpdb->prefix."users",0,0)." WHERE event_author=".mysql_escape_string($id));
}
// Function to provide time with WordPress offset, localy replaces time()
function ctwo()
{
return (time()+(3600*(get_option('gmt_offset'))));
}
// Function to add the calendar style into the header
function calendar_wp_head()
{
global $wpdb;
$style = $wpdb->get_var("SELECT config_value FROM " . WP_CALENDAR_CONFIG_TABLE . " WHERE config_item='calendar_style'");
if ($style != '')
{
echo '<style type="text/css">
';
echo stripslashes($style).'
';
echo '</style>
';
}
}
// Function to deal with adding the calendar menus
function calendar_menu()
{
global $wpdb;
// Set admin as the only one who can use Calendar for security
$allowed_group = 'manage_options';
// Use the database to *potentially* override the above if allowed
$configs = $wpdb->get_results("SELECT config_value FROM " . WP_CALENDAR_CONFIG_TABLE . " WHERE config_item='can_manage_events'");
if (!empty($configs))
{
foreach ($configs as $config)
{
$allowed_group = $config->config_value;
}
}
// Add the admin panel pages for Calendar. Use permissions pulled from above
if (function_exists('add_menu_page'))
{
add_menu_page(__('Calendar','calendar'), __('Calendar','calendar'), $allowed_group, 'calendar', 'edit_calendar');
}
if (function_exists('add_submenu_page'))
{
$calendar_manage_menu = add_submenu_page('calendar', __('Manage Calendar','calendar'), __('Manage Calendar','calendar'), $allowed_group, 'calendar', 'edit_calendar');
add_action( "admin_head-".$calendar_manage_menu, 'calendar_add_javascript' );
// Note only admin can change calendar options
add_submenu_page('calendar', __('Manage Categories','calendar'), __('Manage Categories','calendar'), 'manage_options', 'calendar-categories', 'manage_categories');
add_submenu_page('calendar', __('Calendar Config','calendar'), __('Calendar Options','calendar'), 'manage_options', 'calendar-config', 'edit_calendar_config');
}
}
// Function to add the javascript to the admin header
function calendar_add_javascript()
{
echo '<script type="text/javascript" src="';
bloginfo('wpurl');
echo '/wp-content/plugins/calendar/javascript.js"></script>
<style type="text/css">
.bcal-container{
background-color: #fff;
border-radius: 4px;
-moz-border-radius: 4px;
-webkit-border-radius: 4px;
float: left;
padding: 5px;
border: solid 1px #ccc;
box-shadow: 0 0 3px #C0C0C0;
}
.bcal-table{
border-collapse: separate;
border-spacing: 0;
border: solid 1px #A2A6AF;
font-family: Tahoma, sans-serif;
font-size: 11px;
font-weight: normal;
float: left;
margin: 1px;
padding: 0;
width: 200px;
}
.bcal-table,
.bcal-table th,
.bcal-table td {
box-sizing: border-box;
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
}
.bcal-table thead tr{
background-color: #CECED2;
border: 1px solid #A2A6AF;
background-image: linear-gradient(bottom, rgb(206,206,210) 37%, rgb(241,240,242) 69%);
background-image: -o-linear-gradient(bottom, rgb(206,206,210) 37%, rgb(241,240,242) 69%);
background-image: -moz-linear-gradient(bottom, rgb(206,206,210) 37%, rgb(241,240,242) 69%);
background-image: -webkit-linear-gradient(bottom, rgb(206,206,210) 37%, rgb(241,240,242) 69%);
background-image: -ms-linear-gradient(bottom, rgb(206,206,210) 37%, rgb(241,240,242) 69%);
background-image: -webkit-gradient(
linear,
left bottom,
left top,
color-stop(0.37, rgb(206,206,210)),
color-stop(0.69, rgb(241,240,242))
);
}
.bcal-table thead tr:first-child{
line-height: 23px;
}
.bcal-table thead th{
font-weight: bold;
color: #404D5D;
height: 20px;
text-align: center;
}
.bcal-table tbody td{
color: #3B4959;
cursor: pointer;
font-weight: normal;
height: 25px;
padding: 0 0 1px 1px;
width: 25px;
text-align: center;
}
.bcal-table tbody tr:first-child td{
border-top: solid 1px #fff;
}
.bcal-table tbody td:first-child{
border-left: none;
padding: 0 0 1px;
}
.bcal-table .bcal-wday,
.bcal-table .bcal-wnum{
font-weight: normal;
border-right: 1px solid #A2A6AF;
border-top: 1px solid #A2A6AF;
border-bottom: 1px solid #A2A6AF;
padding: 1px 1px 2px 2px;
}
.bcal-table .bcal-wnum{
border-right: 1px solid #A2A6AF;
border-bottom: 1px solid #A2A6AF;
color: #CC6600;
background-image: linear-gradient(bottom, rgb(255,225,159) 23%, rgb(255,250,234) 62%);
background-image: -o-linear-gradient(bottom, rgb(255,225,159) 23%, rgb(255,250,234) 62%);
background-image: -moz-linear-gradient(bottom, rgb(255,225,159) 23%, rgb(255,250,234) 62%);
background-image: -webkit-linear-gradient(bottom, rgb(255,225,159) 23%, rgb(255,250,234) 62%);
background-image: -ms-linear-gradient(bottom, rgb(255,225,159) 23%, rgb(255,250,234) 62%);
background-image: -webkit-gradient(
linear,
left bottom,
left top,
color-stop(0.23, rgb(255,225,159)),
color-stop(0.62, rgb(255,250,234))
);
}
.bcal-table .bcal-wday:last-child{
border-right: none;
}
.bcal-table .bcal-empty{
background-color: #F6F6F7;
border-right: solid 1px #fff;
border-bottom: solid 1px #fff;
color: #999;
cursor: default;
}
.bcal-table tr:last-child .bcal-empty,
.bcal-table tr:last-child .bcal-week,
.bcal-table tr:last-child .bcal-date{
border-bottom: none;
}
.bcal-table .bcal-date{
border-right: solid 1px #fff;
border-bottom: solid 1px #fff;
background-color: #ECECEE;
}
.bcal-table .bcal-past{
background-color: #e6e6e6;
color: #999;
cursor: default;
}
.bcal-table .bcal-today{
background-color: #D6D6D1;
color: #333;
}
.bcal-table .bcal-week{
background-color: #FEF3DA;
border-right: solid 1px #fff;
border-bottom: solid 1px #fff;
color: #CC6600;
cursor: default;
}
.bcal-table .bcal-selected{
background-color: #BDBDBD;
color: #F2F2F2;
}
.bcal-table .bcal-over,
.bcal-table .bcal-date:hover{
background-color: #B2B2A9;
color: #fff;
}
.bcal-table .bcal-date:last-child,
.bcal-table .bcal-empty:last-child{
border-right: none;
}
.bcal-table .bcal-past:hover{
background-color: #e0e0e0;
color: #666;
}
.bcal-table .bcal-month,
.bcal-table .bcal-navi,
.bcal-table .bcal-wnum,
.bcal-table .bcal-wday,
.bcal-table .bcal-week{
cursor: text;
}
</style>
';
}
// Function to deal with loading the calendar into pages
function calendar_insert($content)
{
if (preg_match('/\{CALENDAR*.+\}/',$content))
{
$cat_list = preg_split('/\{CALENDAR\;/',$content);
if (sizeof($cat_list) > 1) {
$cat_list = preg_split('/\}/',$cat_list[1]);
$cat_list = $cat_list[0];
$cal_output = calendar($cat_list);
} else {
$cal_output = calendar();
}
$content = preg_replace('/\{CALENDAR*.+\}/',$cal_output,$content);
}
return $content;
}
// Function to show a mini calendar in pages
function minical_insert($content)
{
if (preg_match('/\{MINICAL*.+\}/',$content))
{
$cat_list= preg_split('/\{MINICAL\;/',$content);
if (sizeof($cat_list) > 1) {
$cat_list = preg_split('/\}/',$cat_list[1]);
$cat_list= $cat_list[0];
$cal_output = minical($cat_list);
} else {
$cal_output = minical();
}
$content = preg_replace('/\{MINICAL*.+\}/',$cal_output,$content);
}
return $content;
}
// Functions to allow the widgets to be inserted into posts and pages
function upcoming_insert($content)
{
if (preg_match('/\{UPCOMING_EVENTS*.+\}/',$content))
{
$cat_list= preg_split('/\{UPCOMING_EVENTS\;/',$content);
if (sizeof($cat_list) > 1) {
$cat_list = preg_split('/\}/',$cat_list[1]);
$cat_list= $cat_list[0];
$cal_output = '<span class="page-upcoming-events">'.upcoming_events($cat_list).'</span>';
} else {
$cal_output = '<span class="page-upcoming-events">'.upcoming_events().'</span>';
}
$content = preg_replace('/\{UPCOMING_EVENTS*.+\}/',$cal_output,$content);
}
return $content;
}
function todays_insert($content)
{
if (preg_match('/\{TODAYS_EVENTS*.+\}/',$content))
{
$cat_list= preg_split('/\{TODAYS_EVENTS\;/',$content);
if (sizeof($cat_list) > 1) {
$cat_list = preg_split('/\}/',$cat_list[1]);
$cat_list= $cat_list[0];
$cal_output = '<span class="page-todays-events">'.todays_events($cat_list).'</span>';
} else {
$cal_output = '<span class="page-todays-events">'.todays_events().'</span>';
}
$content = preg_replace('/\{TODAYS_EVENTS*.+\}/',$cal_output,$content);
}
return $content;
}
// Function to check what version of Calendar is installed and install if needed
function check_calendar()
{
// Checks to make sure Calendar is installed, if not it adds the default
// database tables and populates them with test data. If it is, then the
// version is checked through various means and if it is not up to date
// then it is upgraded.
// Lets see if this is first run and create us a table if it is!
global $wpdb, $initial_style;
// All this style info will go into the database on a new install
// This looks nice in the TwentyTen theme
$initial_style = " .calnk a:hover {
background-position:0 0;
text-decoration:none;
color:#000000;
border-bottom:1px dotted #000000;
}
.calnk a:visited {
text-decoration:none;
color:#000000;
border-bottom:1px dotted #000000;
}
.calnk a {
text-decoration:none;
color:#000000;
border-bottom:1px dotted #000000;
}
.calnk a span {
display:none;
}
.calnk a:hover span {
color:#333333;
background:#F6F79B;
display:block;
position:absolute;
margin-top:1px;
padding:5px;
width:150px;
z-index:100;
line-height:1.2em;
}
.calendar-table {
border:0 !important;
width:100% !important;
border-collapse:separate !important;
border-spacing:2px !important;
}
.calendar-heading {
height:25px;
text-align:center;
border:1px solid #D6DED5;
background-color:#E4EBE3;
}
.calendar-next {
width:25%;
text-align:center;
}
.calendar-prev {
width:25%;
text-align:center;
}
.calendar-month {
width:50%;
text-align:center;
font-weight:bold;
}
.normal-day-heading {
text-align:center;
width:25px;
height:25px;
font-size:0.8em;
border:1px solid #DFE6DE;
background-color:#EBF2EA;
}
.weekend-heading {
text-align:center;
width:25px;
height:25px;
font-size:0.8em;
border:1px solid #DFE6DE;
background-color:#EBF2EA;
color:#FF0000;
}
.day-with-date {
vertical-align:text-top;
text-align:left;
width:60px;
height:60px;
border:1px solid #DFE6DE;
}
.no-events {
}
.day-without-date {
width:60px;
height:60px;
border:1px solid #E9F0E8;
}
span.weekend {
color:#FF0000;
}
.current-day {
vertical-align:text-top;
text-align:left;
width:60px;
height:60px;
border:1px solid #BFBFBF;
background-color:#E4EBE3;
}
span.event {
font-size:0.75em;
}
.kjo-link {
font-size:0.75em;
text-align:center;
}
.calendar-date-switcher {
height:25px;
text-align:center;
border:1px solid #D6DED5;
background-color:#E4EBE3;
}
.calendar-date-switcher form {
margin:2px;
}
.calendar-date-switcher input {
border:1px #D6DED5 solid;
margin:0;
}
.calendar-date-switcher select {
border:1px #D6DED5 solid;
margin:0;
}
.calnk a:hover span span.event-title {
padding:0;
text-align:center;
font-weight:bold;
font-size:1.2em;
margin-left:0px;
}
.calnk a:hover span span.event-title-break {
width:96%;
text-align:center;
height:1px;
margin-top:5px;
margin-right:2%;
padding:0;
background-color:#000000;
margin-left:0px;
}
.calnk a:hover span span.event-content-break {
width:96%;
text-align:center;
height:1px;
margin-top:5px;
margin-right:2%;
padding:0;
background-color:#000000;
margin-left:0px;
}
.page-upcoming-events {
font-size:80%;
}
.page-todays-events {
font-size:80%;
}
.calendar-table table,tbody,tr,td {
margin:0 !important;
padding:0 !important;
}
table.calendar-table {
margin-bottom:5px !important;
}
.cat-key {
width:100%;
margin-top:30px;
padding:5px;
border:0 !important;
}
.cal-separate {
border:0 !important;
margin-top:10px;
}
table.cat-key {
margin-top:5px !important;
border:1px solid #DFE6DE !important;
border-collapse:separate !important;
border-spacing:4px !important;
margin-left:2px !important;
width:99.5% !important;
margin-bottom:5px !important;
}
.cat-key td {
border:0 !important;
}";
// Assume this is not a new install until we prove otherwise
$new_install = false;
$vone_point_one_upgrade = false;
$vone_point_two_beta_upgrade = false;
$wp_calendar_exists = false;
$wp_calendar_config_exists = false;
$wp_calendar_config_version_number_exists = false;
// Determine the calendar version
$tables = $wpdb->get_results("show tables");
foreach ( $tables as $table )
{
foreach ( $table as $value )
{
if ( $value == WP_CALENDAR_TABLE )
{
$wp_calendar_exists = true;
}
if ( $value == WP_CALENDAR_CONFIG_TABLE )
{
$wp_calendar_config_exists = true;
// We now try and find the calendar version number
// This will be a lot easier than finding other stuff
// in the future.
$version_number = $wpdb->get_var("SELECT config_value FROM " . WP_CALENDAR_CONFIG_TABLE . " WHERE config_item='calendar_version'");
if ($version_number == "1.2")
{
$wp_calendar_config_version_number_exists = true;
}
}
}
}
if ($wp_calendar_exists == false && $wp_calendar_config_exists == false)
{
$new_install = true;
}
else if ($wp_calendar_exists == true && $wp_calendar_config_exists == false)
{
$vone_point_one_upgrade = true;
}
else if ($wp_calendar_exists == true && $wp_calendar_config_exists == true && $wp_calendar_config_version_number_exists == false)
{
$vone_point_two_beta_upgrade = true;
}
// Now we've determined what the current install is or isn't
// we perform operations according to the findings
if ( $new_install == true )
{
$sql = "CREATE TABLE " . WP_CALENDAR_TABLE . " (
event_id INT(11) NOT NULL AUTO_INCREMENT ,
event_begin DATE NOT NULL ,
event_end DATE NOT NULL ,
event_title VARCHAR(30) NOT NULL ,
event_desc TEXT NOT NULL ,
event_time TIME ,
event_recur CHAR(1) ,
event_repeats INT(3) ,
event_author BIGINT(20) UNSIGNED ,
event_category BIGINT(20) UNSIGNED NOT NULL DEFAULT 1 ,
event_link TEXT ,
PRIMARY KEY (event_id)
)";
$wpdb->get_results($sql);
$sql = "CREATE TABLE " . WP_CALENDAR_CONFIG_TABLE . " (
config_item VARCHAR(30) NOT NULL ,
config_value TEXT NOT NULL ,
PRIMARY KEY (config_item)
)";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='can_manage_events', config_value='edit_posts'";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='calendar_style', config_value='".$initial_style."'";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='display_author', config_value='false'";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='display_jump', config_value='false'";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='display_todays', config_value='true'";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='display_upcoming', config_value='true'";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='display_upcoming_days', config_value=7";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='calendar_version', config_value='1.2'";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='enable_categories', config_value='false'";
$wpdb->get_results($sql);
$sql = "CREATE TABLE " . WP_CALENDAR_CATEGORIES_TABLE . " (
category_id INT(11) NOT NULL AUTO_INCREMENT,
category_name VARCHAR(30) NOT NULL ,
category_colour VARCHAR(30) NOT NULL ,
PRIMARY KEY (category_id)
)";
$wpdb->get_results($sql);
$sql = "INSERT INTO " . WP_CALENDAR_CATEGORIES_TABLE . " SET category_id=1, category_name='General', category_colour='#F6F79B'";
$wpdb->get_results($sql);
}
else if ($vone_point_one_upgrade == true)
{
$sql = "ALTER TABLE ".WP_CALENDAR_TABLE." ADD COLUMN event_author BIGINT(20) UNSIGNED";
$wpdb->get_results($sql);
$sql = "UPDATE ".WP_CALENDAR_TABLE." SET event_author=".$wpdb->get_var("SELECT MIN(ID) FROM ".$wpdb->prefix."users",0,0);
$wpdb->get_results($sql);
$sql = "ALTER TABLE ".WP_CALENDAR_TABLE." MODIFY event_desc TEXT NOT NULL";
$wpdb->get_results($sql);
$sql = "CREATE TABLE " . WP_CALENDAR_CONFIG_TABLE . " (
config_item VARCHAR(30) NOT NULL ,
config_value TEXT NOT NULL ,
PRIMARY KEY (config_item)
)";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='can_manage_events', config_value='edit_posts'";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='calendar_style', config_value='".$initial_style."'";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='display_author', config_value='false'";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='display_jump', config_value='false'";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='display_todays', config_value='true'";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='display_upcoming', config_value='true'";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='display_upcoming_days', config_value=7";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='calendar_version', config_value='1.2'";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='enable_categories', config_value='false'";
$wpdb->get_results($sql);
$sql = "ALTER TABLE ".WP_CALENDAR_TABLE." ADD COLUMN event_category BIGINT(20) UNSIGNED NOT NULL DEFAULT 1";
$wpdb->get_results($sql);
$sql = "ALTER TABLE ".WP_CALENDAR_TABLE." ADD COLUMN event_link TEXT";
$wpdb->get_results($sql);
$sql = "CREATE TABLE " . WP_CALENDAR_CATEGORIES_TABLE . " (
category_id INT(11) NOT NULL AUTO_INCREMENT,
category_name VARCHAR(30) NOT NULL ,
category_colour VARCHAR(30) NOT NULL ,
PRIMARY KEY (category_id)
)";
$wpdb->get_results($sql);
$sql = "INSERT INTO " . WP_CALENDAR_CATEGORIES_TABLE . " SET category_id=1, category_name='General', category_colour='#F6F79B'";
$wpdb->get_results($sql);
}
else if ($vone_point_two_beta_upgrade == true)
{
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='calendar_version', config_value='1.2'";
$wpdb->get_results($sql);
$sql = "INSERT INTO ".WP_CALENDAR_CONFIG_TABLE." SET config_item='enable_categories', config_value='false'";
$wpdb->get_results($sql);
$sql = "ALTER TABLE ".WP_CALENDAR_TABLE." ADD COLUMN event_category BIGINT(20) UNSIGNED NOT NULL DEFAULT 1";
$wpdb->get_results($sql);
$sql = "ALTER TABLE ".WP_CALENDAR_TABLE." ADD COLUMN event_link TEXT ";
$wpdb->get_results($sql);
$sql = "CREATE TABLE " . WP_CALENDAR_CATEGORIES_TABLE . " (
category_id INT(11) NOT NULL AUTO_INCREMENT,
category_name VARCHAR(30) NOT NULL ,
category_colour VARCHAR(30) NOT NULL ,
PRIMARY KEY (category_id)
)";
$wpdb->get_results($sql);
$sql = "INSERT INTO " . WP_CALENDAR_CATEGORIES_TABLE . " SET category_id=1, category_name='General', category_colour='#F6F79B'";
$wpdb->get_results($sql);
$sql = "UPDATE " . WP_CALENDAR_CONFIG_TABLE . " SET config_value='".$initial_style."' WHERE config_item='calendar_style'";
$wpdb->get_results($sql);
}
}
// Used on the manage events admin page to display a list of events
function wp_events_display_list(){
global $wpdb;
$events = $wpdb->get_results("SELECT * FROM " . WP_CALENDAR_TABLE . " ORDER BY event_begin DESC");
if ( !empty($events) )
{
?>
<table class="widefat page fixed" width="100%" cellpadding="3" cellspacing="3">
<thead>
<tr>
<th class="manage-column" scope="col"><?php _e('ID','calendar') ?></th>
<th class="manage-column" scope="col"><?php _e('Title','calendar') ?></th>
<th class="manage-column" scope="col"><?php _e('Start Date','calendar') ?></th>
<th class="manage-column" scope="col"><?php _e('End Date','calendar') ?></th>
<th class="manage-column" scope="col"><?php _e('Time','calendar') ?></th>
<th class="manage-column" scope="col"><?php _e('Recurs','calendar') ?></th>
<th class="manage-column" scope="col"><?php _e('Repeats','calendar') ?></th>
<th class="manage-column" scope="col"><?php _e('Author','calendar') ?></th>
<th class="manage-column" scope="col"><?php _e('Category','calendar') ?></th>
<th class="manage-column" scope="col"><?php _e('Edit','calendar') ?></th>
<th class="manage-column" scope="col"><?php _e('Delete','calendar') ?></th>
</tr>
</thead>
<?php
$class = '';
foreach ( $events as $event )
{
$class = ($class == 'alternate') ? '' : 'alternate';
?>
<tr class="<?php echo $class; ?>">
<th scope="row"><?php echo stripslashes($event->event_id); ?></th>
<td><?php echo stripslashes($event->event_title); ?></td>
<td><?php echo stripslashes($event->event_begin); ?></td>
<td><?php echo stripslashes($event->event_end); ?></td>
<td><?php if ($event->event_time == '00:00:00') { echo __('N/A','calendar'); } else { echo stripslashes($event->event_time); } ?></td>
<td>
<?php
// Interpret the DB values into something human readable
if ($event->event_recur == 'S') { echo __('Never','calendar'); }
else if ($event->event_recur == 'W') { echo __('Weekly','calendar'); }
else if ($event->event_recur == 'M') { echo __('Monthly (date)','calendar'); }
else if ($event->event_recur == 'U') { echo __('Monthly (day)','calendar'); }
else if ($event->event_recur == 'Y') { echo __('Yearly','calendar'); }
?>
</td>
<td>
<?php
// Interpret the DB values into something human readable
if ($event->event_recur == 'S') { echo __('N/A','calendar'); }
else if ($event->event_repeats == 0) { echo __('Forever','calendar'); }
else if ($event->event_repeats > 0) { echo stripslashes($event->event_repeats).' '.__('Times','calendar'); }
?>
</td>
<td><?php $e = get_userdata($event->event_author); echo $e->display_name; ?></td>
<?php
$sql = "SELECT * FROM " . WP_CALENDAR_CATEGORIES_TABLE . " WHERE category_id=".mysql_escape_string($event->event_category);
$this_cat = $wpdb->get_row($sql);
?>
<td style="background-color:<?php echo stripslashes($this_cat->category_colour);?>;"><?php echo stripslashes($this_cat->category_name); ?></td>
<?php unset($this_cat); ?>
<td><a href="<?php echo bloginfo('wpurl') ?>/wp-admin/admin.php?page=calendar&action=edit&event_id=<?php echo stripslashes($event->event_id);?>" class='edit'><?php echo __('Edit','calendar'); ?></a></td>
<td><a href="
<?php echo wp_nonce_url(bloginfo('wpurl').'/wp-admin/admin.php?page=calendar&action=delete&event_id='.stripslashes($event->event_id),'calendar-delete_'.stripslashes($event->event_id)); ?>" class="delete" onclick="return confirm('<?php _e('Are you sure you want to delete this event?','calendar'); ?>')"><?php echo __('Delete','calendar'); ?></a></td>
</tr>
<?php
}
?>
</table>
<?php
}
else
{
?>
<p><?php _e("There are no events in the database!",'calendar') ?></p>
<?php
}
}
// The event edit form for the manage events admin page
function wp_events_edit_form($mode='add', $event_id=false)
{
global $wpdb,$users_entries;
$data = false;
if ( $event_id !== false )
{
if ( intval($event_id) != $event_id )
{
echo "<div class=\"error\"><p>".__('Bad Monkey! No banana!','calendar')."</p></div>";
return;
}
else
{
$data = $wpdb->get_results("SELECT * FROM " . WP_CALENDAR_TABLE . " WHERE event_id='" . mysql_escape_string($event_id) . "' LIMIT 1");
if ( empty($data) )
{
echo "<div class=\"error\"><p>".__("An event with that ID couldn't be found",'calendar')."</p></div>";
return;
}
$data = $data[0];
}
// Recover users entries if they exist; in other words if editing an event went wrong
if (!empty($users_entries))
{
$data = $users_entries;
}
}
// Deal with possibility that form was submitted but not saved due to error - recover user's entries here
else
{
$data = $users_entries;
}
?>
<div id="pop_up_cal" style="position:absolute;margin-left:150px;visibility:hidden;background-color:white;layer-background-color:white;z-index:1;"></div>
<form name="quoteform" id="quoteform" class="wrap" method="post" action="<?php echo bloginfo('wpurl'); ?>/wp-admin/admin.php?page=calendar">
<input type="hidden" name="action" value="<?php echo $mode; ?>">
<input type="hidden" name="event_id" value="<?php echo stripslashes($event_id); ?>">
<?php
if (stripslashes($event_id) != "") {
$nonce_string = 'calendar-'.$mode.'_'.stripslashes($event_id);
} else {
$nonce_string = 'calendar-'.$mode;
}
wp_nonce_field($nonce_string);
?>
<div id="linkadvanceddiv" class="postbox">
<div style="float: left; width: 98%; clear: both;" class="inside">
<table cellpadding="5" cellspacing="5">
<tr>
<td><legend><?php _e('Event Title','calendar'); ?></legend></td>
<td><input type="text" name="event_title" class="input" size="40" maxlength="30"
value="<?php if ( !empty($data) ) echo htmlspecialchars(stripslashes($data->event_title)); ?>" /></td>
</tr>
<tr>
<td style="vertical-align:top;"><legend><?php _e('Event Description','calendar'); ?></legend></td>
<td><textarea name="event_desc" class="input" rows="5" cols="50"><?php if ( !empty($data) ) echo htmlspecialchars(stripslashes($data->event_desc)); ?></textarea></td>
</tr>
<tr>
<td><legend><?php _e('Event Category','calendar'); ?></legend></td>
<td> <select name="event_category">
<?php
// Grab all the categories and list them
$sql = "SELECT * FROM " . WP_CALENDAR_CATEGORIES_TABLE;
$cats = $wpdb->get_results($sql);
foreach($cats as $cat)
{
echo '<option value="'.stripslashes($cat->category_id).'"';
if (!empty($data))
{
if ($data->event_category == $cat->category_id)
{
echo 'selected="selected"';
}
}
echo '>'.stripslashes($cat->category_name).'</option>
';
}
?>
</select>
</td>
</tr>
<tr>
<td><legend><?php _e('Event Link (Optional)','calendar'); ?></legend></td>
<td><input type="text" name="event_link" class="input" size="40" value="<?php if ( !empty($data) ) echo htmlspecialchars(stripslashes($data->event_link)); ?>" /></td>
</tr>
<tr>
<td><legend><?php _e('Start Date','calendar'); ?></legend></td>
<td>
<input type="text" name="event_begin" id="event_begin" class="input" size="12"
value="<?php
if ( !empty($data) )
{
echo htmlspecialchars(stripslashes($data->event_begin));
}
else
{
echo date("Y-m-d",ctwo());
}
?>" />
<script type="text/javascript">
var cal_1 = new Calendar({
element: 'event_begin',
startDay: <?php echo get_option('start_of_week'); ?>,
onSelect: function unifydates(element) {
document.forms['quoteform'].event_end.value = document.forms['quoteform'].event_begin.value;
}
});
</script>
</td>
</tr>
<tr>
<td><legend><?php _e('End Date','calendar'); ?></legend></td>
<td>
<input type="text" name="event_end" id="event_end" class="input" size="12"
value="<?php
if ( !empty($data) )
{
echo htmlspecialchars(stripslashes($data->event_end));
}
else
{
echo date("Y-m-d",ctwo());
}
?>" />
<script type="text/javascript">
var cal_2 = new Calendar({
element: 'event_end',
startDay: <?php echo get_option('start_of_week'); ?>,
minDate: new Date(parseInt(document.forms['quoteform'].event_begin.value.split('-')[0]),parseInt(document.forms['quoteform'].event_begin.value.split('-')[1]-1),parseInt(document.forms['quoteform'].event_begin.value.split('-')[2]))
});
</script>
</td>
</tr>
<tr>
<td><legend><?php _e('Time (hh:mm)','calendar'); ?></legend></td>
<td> <input type="text" name="event_time" class="input" size=12
value="<?php
if ( !empty($data) )
{
if ($data->event_time == "00:00:00")
{
echo '';
}
else
{
echo date("H:i",strtotime(htmlspecialchars(stripslashes($data->event_time))));
}
}
else
{
echo date("H:i",ctwo());
}
?>" /> <?php _e('Optional, set blank if not required.','calendar'); ?> <?php _e('Current time difference from GMT is ','calendar'); echo get_option('gmt_offset'); _e(' hour(s)','calendar'); ?>
</td>
</tr>
<tr>
<td><legend><?php _e('Recurring Events','calendar'); ?></legend></td>
<td> <?php
if (isset($data)) {
if ($data->event_repeats != NULL)
{
$repeats = $data->event_repeats;
}
else
{
$repeats = 0;
}
}
else
{
$repeats = 0;
}
$selected_s = '';
$selected_w = '';
$selected_m = '';
$selected_y = '';
$selected_u = '';
if (isset($data)) {
if ($data->event_recur == "S")
{
$selected_s = 'selected="selected"';
}
else if ($data->event_recur == "W")
{
$selected_w = 'selected="selected"';
}
else if ($data->event_recur == "M")
{
$selected_m = 'selected="selected"';
}
else if ($data->event_recur == "Y")
{
$selected_y = 'selected="selected"';
}
else if ($data->event_recur == "U")
{
$selected_u = 'selected="selected"';
}
}
?>
<?php _e('Repeats for','calendar'); ?>
<input type="text" name="event_repeats" class="input" size="1" value="<?php echo $repeats; ?>" />
<select name="event_recur" class="input">
<option class="input" <?php echo $selected_s; ?> value="S"><?php _e('None') ?></option>
<option class="input" <?php echo $selected_w; ?> value="W"><?php _e('Weeks') ?></option>
<option class="input" <?php echo $selected_m; ?> value="M"><?php _e('Months (date)') ?></option>
<option class="input" <?php echo $selected_u; ?> value="U"><?php _e('Months (day)') ?></option>
<option class="input" <?php echo $selected_y; ?> value="Y"><?php _e('Years') ?></option>
</select><br />
<?php _e('Entering 0 means forever. Where the recurrance interval is left at none, the event will not reoccur.','calendar'); ?>
</td>
</tr>
</table>
</div>
<div style="clear:both; height:1px;"> </div>
</div>
<input type="submit" name="save" class="button bold" value="<?php _e('Save','calendar'); ?> »" />
</form>
<?php
}
// The actual function called to render the manage events page and
// to deal with posts
function edit_calendar()
{
global $current_user, $wpdb, $users_entries;
?>
<style type="text/css">
<!--
.error {
background: lightcoral;
border: 1px solid #e64f69;
margin: 1em 5% 10px;
padding: 0 1em 0 1em;
}
.center {
text-align: center;
}
.right { text-align: right;
}
.left {
text-align: left;
}
.top {
vertical-align: top;
}
.bold {
font-weight: bold;
}
.private {
color: #e64f69;
}
//-->
</style>
<?php
// First some quick cleaning up
$edit = $create = $save = $delete = false;
// Make sure we are collecting the variables we need to select years and months
$action = !empty($_REQUEST['action']) ? $_REQUEST['action'] : '';
$event_id = !empty($_REQUEST['event_id']) ? $_REQUEST['event_id'] : '';
// Deal with adding an event to the database
if ( $action == 'add' )
{
$title = !empty($_REQUEST['event_title']) ? $_REQUEST['event_title'] : '';
$desc = !empty($_REQUEST['event_desc']) ? $_REQUEST['event_desc'] : '';
$begin = !empty($_REQUEST['event_begin']) ? $_REQUEST['event_begin'] : '';
$end = !empty($_REQUEST['event_end']) ? $_REQUEST['event_end'] : '';
$time = !empty($_REQUEST['event_time']) ? $_REQUEST['event_time'] : '';
$recur = !empty($_REQUEST['event_recur']) ? $_REQUEST['event_recur'] : '';
$repeats = !empty($_REQUEST['event_repeats']) ? $_REQUEST['event_repeats'] : '';
$category = !empty($_REQUEST['event_category']) ? $_REQUEST['event_category'] : '';
$linky = !empty($_REQUEST['event_link']) ? $_REQUEST['event_link'] : '';
if (wp_verify_nonce($_POST['_wpnonce'],'calendar-add') == false) {
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e("Security check failure, try adding the event again",'calendar'); ?></p></div>
<?php
} else {
// Perform some validation on the submitted dates - this checks for valid years and months
$date_format_one = '/^([0-9]{4})-([0][1-9])-([0-3][0-9])$/';
$date_format_two = '/^([0-9]{4})-([1][0-2])-([0-3][0-9])$/';
if ((preg_match($date_format_one,$begin) || preg_match($date_format_two,$begin)) && (preg_match($date_format_one,$end) || preg_match($date_format_two,$end)))
{
// We know we have a valid year and month and valid integers for days so now we do a final check on the date
$begin_split = explode('-',$begin);
$begin_y = $begin_split[0];
$begin_m = $begin_split[1];
$begin_d = $begin_split[2];
$end_split = explode('-',$end);
$end_y = $end_split[0];
$end_m = $end_split[1];
$end_d = $end_split[2];
if (checkdate($begin_m,$begin_d,$begin_y) && checkdate($end_m,$end_d,$end_y))
{
// Ok, now we know we have valid dates, we want to make sure that they are either equal or that the end date is later than the start date
if (strtotime($end) >= strtotime($begin))
{
$start_date_ok = 1;
$end_date_ok = 1;
}
else
{
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e('Your event end date must be either after or the same as your event begin date','calendar'); ?></p></div>
<?php
}
}
else
{
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e('Your date formatting is correct but one or more of your dates is invalid. Check for number of days in month and leap year related errors.','calendar'); ?></p></div>
<?php
}
}
else
{
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e('Both start and end dates must be entered and be in the format YYYY-MM-DD','calendar'); ?></p></div>
<?php
}
// We check for a valid time, or an empty one
$time_format_one = '/^([0-1][0-9]):([0-5][0-9])$/';
$time_format_two = '/^([2][0-3]):([0-5][0-9])$/';
if (preg_match($time_format_one,$time) || preg_match($time_format_two,$time) || $time == '')
{
$time_ok = 1;
if ($time == '')
{
$time_to_use = '00:00:00';
}
else if ($time == '00:00')
{
$time_to_use = '00:00:01';
}
else
{
$time_to_use = $time;
}
}
else
{
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e('The time field must either be blank or be entered in the format hh:mm','calendar'); ?></p></div>
<?php
}
// We check to make sure the URL is alright
if (preg_match('/^(http)(s?)(:)\/\//',$linky) || $linky == '')
{
$url_ok = 1;
}
else
{
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e('The URL entered must either be prefixed with http:// or be completely blank','calendar'); ?></p></div>
<?php
}
// The title must be at least one character in length and no more than 30
if (preg_match('/^.{1,30}$/',$title))
{
$title_ok =1;
}
else
{
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e('The event title must be between 1 and 30 characters in length','calendar'); ?></p></div>
<?php
}
// We run some checks on recurrance
$repeats = (int)$repeats;
if (($repeats == 0 && $recur == 'S') || (($repeats >= 0) && ($recur == 'W' || $recur == 'M' || $recur == 'Y' || $recur == 'U')))
{
$recurring_ok = 1;
}
else
{
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e('The repetition value must be 0 unless a type of recurrance is selected in which case the repetition value must be 0 or higher','calendar'); ?></p></div>
<?php
}
if (isset($start_date_ok) && isset($end_date_ok) && isset($time_ok) && isset($url_ok) && isset($title_ok) && isset($recurring_ok))
{
$sql = "INSERT INTO " . WP_CALENDAR_TABLE . " SET event_title='" . mysql_escape_string($title)
. "', event_desc='" . mysql_escape_string($desc) . "', event_begin='" . mysql_escape_string($begin)
. "', event_end='" . mysql_escape_string($end) . "', event_time='" . mysql_escape_string($time_to_use) . "', event_recur='" . mysql_escape_string($recur) . "', event_repeats='" . mysql_escape_string($repeats) . "', event_author=".$current_user->ID.", event_category=".mysql_escape_string($category).", event_link='".mysql_escape_string($linky)."'";
$wpdb->get_results($sql);
$sql = "SELECT event_id FROM " . WP_CALENDAR_TABLE . " WHERE event_title='" . mysql_escape_string($title) . "'"
. " AND event_desc='" . mysql_escape_string($desc) . "' AND event_begin='" . mysql_escape_string($begin) . "' AND event_end='" . mysql_escape_string($end) . "' AND event_recur='" . mysql_escape_string($recur) . "' AND event_repeats='" . mysql_escape_string($repeats) . "' LIMIT 1";
$result = $wpdb->get_results($sql);
if ( empty($result) || empty($result[0]->event_id) )
{
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e('An event with the details you submitted could not be found in the database. This may indicate a problem with your database or the way in which it is configured.','calendar'); ?></p></div>
<?php
}
else
{
?>
<div class="updated"><p><?php _e('Event added. It will now show in your calendar.','calendar'); ?></p></div>
<?php
}
}
else
{
// The form is going to be rejected due to field validation issues, so we preserve the users entries here
$users_entries->event_title = $title;
$users_entries->event_desc = $desc;
$users_entries->event_begin = $begin;
$users_entries->event_end = $end;
$users_entries->event_time = $time;
$users_entries->event_recur = $recur;
$users_entries->event_repeats = $repeats;
$users_entries->event_category = $category;
$users_entries->event_link = $linky;
}
}
}
// Permit saving of events that have been edited
elseif ( $action == 'edit_save' )
{
$title = !empty($_REQUEST['event_title']) ? $_REQUEST['event_title'] : '';
$desc = !empty($_REQUEST['event_desc']) ? $_REQUEST['event_desc'] : '';
$begin = !empty($_REQUEST['event_begin']) ? $_REQUEST['event_begin'] : '';
$end = !empty($_REQUEST['event_end']) ? $_REQUEST['event_end'] : '';
$time = !empty($_REQUEST['event_time']) ? $_REQUEST['event_time'] : '';
$recur = !empty($_REQUEST['event_recur']) ? $_REQUEST['event_recur'] : '';
$repeats = !empty($_REQUEST['event_repeats']) ? $_REQUEST['event_repeats'] : '';
$category = !empty($_REQUEST['event_category']) ? $_REQUEST['event_category'] : '';
$linky = !empty($_REQUEST['event_link']) ? $_REQUEST['event_link'] : '';
if ( empty($event_id) )
{
?>
<div class="error"><p><strong><?php _e('Failure','calendar'); ?>:</strong> <?php _e("You can't update an event if you haven't submitted an event id",'calendar'); ?></p></div>
<?php
}
elseif (wp_verify_nonce($_POST['_wpnonce'],'calendar-edit_save_'.$event_id) == false) {
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e("Security check failure, try editing the event again",'calendar'); ?></p></div>
<?php
}
else
{
// Perform some validation on the submitted dates - this checks for valid years and months
$date_format_one = '/^([0-9]{4})-([0][1-9])-([0-3][0-9])$/';
$date_format_two = '/^([0-9]{4})-([1][0-2])-([0-3][0-9])$/';
if ((preg_match($date_format_one,$begin) || preg_match($date_format_two,$begin)) && (preg_match($date_format_one,$end) || preg_match($date_format_two,$end)))
{
// We know we have a valid year and month and valid integers for days so now we do a final check on the date
$begin_split = explode('-',$begin);
$begin_y = $begin_split[0];
$begin_m = $begin_split[1];
$begin_d = $begin_split[2];
$end_split = explode('-',$end);
$end_y = $end_split[0];
$end_m = $end_split[1];
$end_d = $end_split[2];
if (checkdate($begin_m,$begin_d,$begin_y) && checkdate($end_m,$end_d,$end_y))
{
// Ok, now we know we have valid dates, we want to make sure that they are either equal or that the end date is later than the start date
if (strtotime($end) >= strtotime($begin))
{
$start_date_ok = 1;
$end_date_ok = 1;
}
else
{
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e('Your event end date must be either after or the same as your event begin date','calendar'); ?></p></div>
<?php
}
}
else
{
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e('Your date formatting is correct but one or more of your dates is invalid. Check for number of days in month and leap year related errors.','calendar'); ?></p></div>
<?php
}
}
else
{
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e('Both start and end dates must be entered and be in the format YYYY-MM-DD','calendar'); ?></p></div>
<?php
}
// We check for a valid time, or an empty one
$time_format_one = '/^([0-1][0-9]):([0-5][0-9])$/';
$time_format_two = '/^([2][0-3]):([0-5][0-9])$/';
if (preg_match($time_format_one,$time) || preg_match($time_format_two,$time) || $time == '')
{
$time_ok = 1;
if ($time == '')
{
$time_to_use = '00:00:00';
}
else if ($time == '00:00')
{
$time_to_use = '00:00:01';
}
else
{
$time_to_use = $time;
}
}
else
{
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e('The time field must either be blank or be entered in the format hh:mm','calendar'); ?></p></div>
<?php
}
// We check to make sure the URL is alright
if (preg_match('/^(http)(s?)(:)\/\//',$linky) || $linky == '')
{
$url_ok = 1;
}
else
{
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e('The URL entered must either be prefixed with http:// or be completely blank','calendar'); ?></p></div>
<?php
}
// The title must be at least one character in length and no more than 30
if (preg_match('/^.{1,30}$/',$title))
{
$title_ok =1;
}
else
{
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e('The event title must be between 1 and 30 characters in length','calendar'); ?></p></div>
<?php
}
// We run some checks on recurrance
$repeats = (int)$repeats;
if (($repeats == 0 && $recur == 'S') || (($repeats >= 0) && ($recur == 'W' || $recur == 'M' || $recur == 'Y' || $recur == 'U')))
{
$recurring_ok = 1;
}
else
{
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e('The repetition value must be 0 unless a type of recurrance is selected in which case the repetition value must be 0 or higher','calendar'); ?></p></div>
<?php
}
if (isset($start_date_ok) && isset($end_date_ok) && isset($time_ok) && isset($url_ok) && isset($title_ok) && isset($recurring_ok))
{
$sql = "UPDATE " . WP_CALENDAR_TABLE . " SET event_title='" . mysql_escape_string($title)
. "', event_desc='" . mysql_escape_string($desc) . "', event_begin='" . mysql_escape_string($begin)
. "', event_end='" . mysql_escape_string($end) . "', event_time='" . mysql_escape_string($time_to_use) . "', event_recur='" . mysql_escape_string($recur) . "', event_repeats='" . mysql_escape_string($repeats) . "', event_author=".$current_user->ID . ", event_category=".mysql_escape_string($category).", event_link='".mysql_escape_string($linky)."' WHERE event_id='" . mysql_escape_string($event_id) . "'";
$wpdb->get_results($sql);
$sql = "SELECT event_id FROM " . WP_CALENDAR_TABLE . " WHERE event_title='" . mysql_escape_string($title) . "'"
. " AND event_desc='" . mysql_escape_string($desc) . "' AND event_begin='" . mysql_escape_string($begin) . "' AND event_end='" . mysql_escape_string($end) . "' AND event_recur='" . mysql_escape_string($recur) . "' AND event_repeats='" . mysql_escape_string($repeats) . "' LIMIT 1";
$result = $wpdb->get_results($sql);
if ( empty($result) || empty($result[0]->event_id) )
{
?>
<div class="error"><p><strong><?php _e('Failure','calendar'); ?>:</strong> <?php _e('The database failed to return data to indicate the event has been updated sucessfully. This may indicate a problem with your database or the way in which it is configured.','calendar'); ?></p></div>
<?php
}
else
{
?>
<div class="updated"><p><?php _e('Event updated successfully','calendar'); ?></p></div>
<?php
}
}
else
{
// The form is going to be rejected due to field validation issues, so we preserve the users entries here
$users_entries->event_title = $title;
$users_entries->event_desc = $desc;
$users_entries->event_begin = $begin;
$users_entries->event_end = $end;
$users_entries->event_time = $time;
$users_entries->event_recur = $recur;
$users_entries->event_repeats = $repeats;
$users_entries->event_category = $category;
$users_entries->event_link = $linky;
$error_with_saving = 1;
}
}
}
// Deal with deleting an event from the database
elseif ( $action == 'delete' )
{
if ( empty($event_id) )
{
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e("You can't delete an event if you haven't submitted an event id",'calendar'); ?></p></div>
<?php
}
elseif (wp_verify_nonce($_GET['_wpnonce'],'calendar-delete_'.$event_id) == false) {
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e("Security check failure, try deleting the event again",'calendar'); ?></p></div>
<?php
}
else
{
$sql = "DELETE FROM " . WP_CALENDAR_TABLE . " WHERE event_id='" . mysql_escape_string($event_id) . "'";
$wpdb->get_results($sql);
$sql = "SELECT event_id FROM " . WP_CALENDAR_TABLE . " WHERE event_id='" . mysql_escape_string($event_id) . "'";
$result = $wpdb->get_results($sql);
if ( empty($result) || empty($result[0]->event_id) )
{
?>
<div class="updated"><p><?php _e('Event deleted successfully','calendar'); ?></p></div>
<?php
}
else
{
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e('Despite issuing a request to delete, the event still remains in the database. Please investigate.','calendar'); ?></p></div>
<?php
}
}
}
// Now follows a little bit of code that pulls in the main
// components of this page; the edit form and the list of events
?>
<div class="wrap">
<?php
if ( $action == 'edit' || ($action == 'edit_save' && isset($error_with_saving)))
{
?>
<h2><?php _e('Edit Event','calendar'); ?></h2>
<?php
if ( empty($event_id) )
{
echo "<div class=\"error\"><p>".__("You must provide an event id in order to edit it",'calendar')."</p></div>";
}
else
{
wp_events_edit_form('edit_save', $event_id);
}
}
else
{
?>
<h2><?php _e('Add Event','calendar'); ?></h2>
<?php wp_events_edit_form(); ?>
<h2><?php _e('Manage Events','calendar'); ?></h2>
<?php
wp_events_display_list();
}
?>
</div>
<?php
}
// Display the admin configuration page
function edit_calendar_config()
{
global $wpdb, $initial_style;
if (isset($_POST['permissions']) && isset($_POST['style']) && wp_verify_nonce($_POST['_wpnonce'],'calendar-config') == false) {
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e("Security check failure, try editing the config again",'calendar'); ?></p></div>
<?php
}
elseif (isset($_POST['permissions']) && isset($_POST['style']))
{
if ($_POST['permissions'] == 'subscriber') { $new_perms = 'read'; }
else if ($_POST['permissions'] == 'contributor') { $new_perms = 'edit_posts'; }
else if ($_POST['permissions'] == 'author') { $new_perms = 'publish_posts'; }
else if ($_POST['permissions'] == 'editor') { $new_perms = 'moderate_comments'; }
else if ($_POST['permissions'] == 'admin') { $new_perms = 'manage_options'; }
else { $new_perms = 'manage_options'; }
$calendar_style = mysql_escape_string($_POST['style']);
$display_upcoming_days = mysql_escape_string($_POST['display_upcoming_days']);
if (mysql_escape_string($_POST['display_author']) == 'on')
{
$disp_author = 'true';
}
else
{
$disp_author = 'false';
}
if (mysql_escape_string($_POST['display_jump']) == 'on')
{
$disp_jump = 'true';
}
else
{
$disp_jump = 'false';
}
if (mysql_escape_string($_POST['display_todays']) == 'on')
{
$disp_todays = 'true';
}
else
{
$disp_todays = 'false';
}
if (mysql_escape_string($_POST['display_upcoming']) == 'on')
{
$disp_upcoming = 'true';
}
else
{
$disp_upcoming = 'false';
}
if (mysql_escape_string($_POST['enable_categories']) == 'on')
{
$enable_categories = 'true';
}
else
{
$enable_categories = 'false';
}
$wpdb->get_results("UPDATE " . WP_CALENDAR_CONFIG_TABLE . " SET config_value = '".$new_perms."' WHERE config_item='can_manage_events'");
$wpdb->get_results("UPDATE " . WP_CALENDAR_CONFIG_TABLE . " SET config_value = '".$calendar_style."' WHERE config_item='calendar_style'");
$wpdb->get_results("UPDATE " . WP_CALENDAR_CONFIG_TABLE . " SET config_value = '".$disp_author."' WHERE config_item='display_author'");
$wpdb->get_results("UPDATE " . WP_CALENDAR_CONFIG_TABLE . " SET config_value = '".$disp_jump."' WHERE config_item='display_jump'");
$wpdb->get_results("UPDATE " . WP_CALENDAR_CONFIG_TABLE . " SET config_value = '".$disp_todays."' WHERE config_item='display_todays'");
$wpdb->get_results("UPDATE " . WP_CALENDAR_CONFIG_TABLE . " SET config_value = '".$disp_upcoming."' WHERE config_item='display_upcoming'");
$wpdb->get_results("UPDATE " . WP_CALENDAR_CONFIG_TABLE . " SET config_value = '".$display_upcoming_days."' WHERE config_item='display_upcoming_days'");
$wpdb->get_results("UPDATE " . WP_CALENDAR_CONFIG_TABLE . " SET config_value = '".$enable_categories."' WHERE config_item='enable_categories'");
// Check to see if we are replacing the original style
if (isset($_POST['reset_styles'])) {
if (mysql_escape_string($_POST['reset_styles']) == 'on')
{
$wpdb->get_results("UPDATE " . WP_CALENDAR_CONFIG_TABLE . " SET config_value = '".$initial_style."' WHERE config_item='calendar_style'");
}
}
echo "<div class=\"updated\"><p><strong>".__('Settings saved','calendar').".</strong></p></div>";
}
// Pull the values out of the database that we need for the form
$configs = $wpdb->get_results("SELECT config_value FROM " . WP_CALENDAR_CONFIG_TABLE . " WHERE config_item='can_manage_events'");
if (!empty($configs))
{
foreach ($configs as $config)
{
$allowed_group = stripslashes($config->config_value);
}
}
$configs = $wpdb->get_results("SELECT config_value FROM " . WP_CALENDAR_CONFIG_TABLE . " WHERE config_item='calendar_style'");
if (!empty($configs))
{
foreach ($configs as $config)
{
$calendar_style = stripslashes($config->config_value);
}
}
$configs = $wpdb->get_results("SELECT config_value FROM " . WP_CALENDAR_CONFIG_TABLE . " WHERE config_item='display_author'");
$yes_disp_author = '';
$no_disp_author = '';
if (!empty($configs))
{
foreach ($configs as $config)
{
if ($config->config_value == 'true')
{
$yes_disp_author = 'selected="selected"';
}
else
{
$no_disp_author = 'selected="selected"';
}
}
}
$configs = $wpdb->get_results("SELECT config_value FROM " . WP_CALENDAR_CONFIG_TABLE . " WHERE config_item='display_jump'");
$yes_disp_jump = '';
$no_disp_jump = '';
if (!empty($configs))
{
foreach ($configs as $config)
{
if ($config->config_value == 'true')
{
$yes_disp_jump = 'selected="selected"';
}
else
{
$no_disp_jump = 'selected="selected"';
}
}
}
$configs = $wpdb->get_results("SELECT config_value FROM " . WP_CALENDAR_CONFIG_TABLE . " WHERE config_item='display_todays'");
$yes_disp_todays = '';
$no_disp_todays = '';
if (!empty($configs))
{
foreach ($configs as $config)
{
if ($config->config_value == 'true')
{
$yes_disp_todays = 'selected="selected"';
}
else
{
$no_disp_todays = 'selected="selected"';
}
}
}
$configs = $wpdb->get_results("SELECT config_value FROM " . WP_CALENDAR_CONFIG_TABLE . " WHERE config_item='display_upcoming'");
$yes_disp_upcoming = '';
$no_disp_upcoming = '';
if (!empty($configs))
{
foreach ($configs as $config)
{
if ($config->config_value == 'true')
{
$yes_disp_upcoming = 'selected="selected"';
}
else
{
$no_disp_upcoming = 'selected="selected"';
}
}
}
$configs = $wpdb->get_results("SELECT config_value FROM " . WP_CALENDAR_CONFIG_TABLE . " WHERE config_item='display_upcoming_days'");
if (!empty($configs))
{
foreach ($configs as $config)
{
$upcoming_days = stripslashes($config->config_value);
}
}
$configs = $wpdb->get_results("SELECT config_value FROM " . WP_CALENDAR_CONFIG_TABLE . " WHERE config_item='enable_categories'");
$yes_enable_categories = '';
$no_enable_categories = '';
if (!empty($configs))
{
foreach ($configs as $config)
{
if ($config->config_value == 'true')
{
$yes_enable_categories = 'selected="selected"';
}
else
{
$no_enable_categories = 'selected="selected"';
}
}
}
$subscriber_selected = '';
$contributor_selected = '';
$author_selected = '';
$editor_selected = '';
$admin_selected = '';
if ($allowed_group == 'read') { $subscriber_selected='selected="selected"';}
else if ($allowed_group == 'edit_posts') { $contributor_selected='selected="selected"';}
else if ($allowed_group == 'publish_posts') { $author_selected='selected="selected"';}
else if ($allowed_group == 'moderate_comments') { $editor_selected='selected="selected"';}
else if ($allowed_group == 'manage_options') { $admin_selected='selected="selected"';}
// Now we render the form
?>
<style type="text/css">
<!--
.error {
background: lightcoral;
border: 1px solid #e64f69;
margin: 1em 5% 10px;
padding: 0 1em 0 1em;
}
.center {
text-align: center;
}
.right {
text-align: right;
}
.left {
text-align: left;
}
.top {
vertical-align: top;
}
.bold {
font-weight: bold;
}
.private {
color: #e64f69;
}
//-->
</style>
<div class="wrap">
<h2><?php _e('Calendar Options','calendar'); ?></h2>
<form name="quoteform" id="quoteform" class="wrap" method="post" action="<?php echo bloginfo('wpurl'); ?>/wp-admin/admin.php?page=calendar-config">
<?php wp_nonce_field('calendar-config'); ?>
<div id="linkadvanceddiv" class="postbox">
<div style="float: left; width: 98%; clear: both;" class="inside">
<table cellpadding="5" cellspacing="5">
<tr>
<td><legend><?php _e('Choose the lowest user group that may manage events','calendar'); ?></legend></td>
<td> <select name="permissions">
<option value="subscriber"<?php echo $subscriber_selected ?>><?php _e('Subscriber','calendar')?></option>
<option value="contributor" <?php echo $contributor_selected ?>><?php _e('Contributor','calendar')?></option>
<option value="author" <?php echo $author_selected ?>><?php _e('Author','calendar')?></option>
<option value="editor" <?php echo $editor_selected ?>><?php _e('Editor','calendar')?></option>
<option value="admin" <?php echo $admin_selected ?>><?php _e('Administrator','calendar')?></option>
</select>
</td>
</tr>
<tr>
<td><legend><?php _e('Do you want to display the author name on events?','calendar'); ?></legend></td>
<td> <select name="display_author">
<option value="on" <?php echo $yes_disp_author ?>><?php _e('Yes','calendar') ?></option>
<option value="off" <?php echo $no_disp_author ?>><?php _e('No','calendar') ?></option>
</select>
</td>
</tr>
<tr>
<td><legend><?php _e('Display a jumpbox for changing month and year quickly?','calendar'); ?></legend></td>
<td> <select name="display_jump">
<option value="on" <?php echo $yes_disp_jump ?>><?php _e('Yes','calendar') ?></option>
<option value="off" <?php echo $no_disp_jump ?>><?php _e('No','calendar') ?></option>
</select>
</td>
</tr>
<tr>
<td><legend><?php _e('Display todays events?','calendar'); ?></legend></td>
<td> <select name="display_todays">
<option value="on" <?php echo $yes_disp_todays ?>><?php _e('Yes','calendar') ?></option>
<option value="off" <?php echo $no_disp_todays ?>><?php _e('No','calendar') ?></option>
</select>
</td>
</tr>
<tr>
<td><legend><?php _e('Display upcoming events?','calendar'); ?></legend></td>
<td> <select name="display_upcoming">
<option value="on" <?php echo $yes_disp_upcoming ?>><?php _e('Yes','calendar') ?></option>
<option value="off" <?php echo $no_disp_upcoming ?>><?php _e('No','calendar') ?></option>
</select>
<?php _e('for','calendar'); ?> <input type="text" name="display_upcoming_days" value="<?php echo $upcoming_days ?>" size="1" maxlength="2" /> <?php _e('days into the future','calendar'); ?>
</td>
</tr>
<tr>
<td><legend><?php _e('Enable event categories?','calendar'); ?></legend></td>
<td> <select name="enable_categories">
<option value="on" <?php echo $yes_enable_categories ?>><?php _e('Yes','calendar') ?></option>
<option value="off" <?php echo $no_enable_categories ?>><?php _e('No','calendar') ?></option>
</select>
</td>
</tr>
<tr>
<td style="vertical-align:top;"><legend><?php _e('Configure the stylesheet for Calendar','calendar'); ?></legend></td>
<td><textarea name="style" rows="10" cols="60" tabindex="2"><?php echo $calendar_style; ?></textarea><br />
<input type="checkbox" name="reset_styles" /> <?php _e('Tick this box if you wish to reset the Calendar style to default','calendar'); ?></td>
</tr>
</table>
</div>
<div style="clear:both; height:1px;"> </div>
</div>
<input type="submit" name="save" class="button bold" value="<?php _e('Save','calendar'); ?> »" />
</form>
</div>
<?php
}
// Function to handle the management of categories
function manage_categories()
{
global $wpdb;
?>
<style type="text/css">
<!--
.error {
background: lightcoral;
border: 1px solid #e64f69;
margin: 1em 5% 10px;
padding: 0 1em 0 1em;
}
.center {
text-align: center;
}
.right {
text-align: right;
}
.left {
text-align: left;
}
.top {
vertical-align: top;
}
.bold {
font-weight: bold;
}
.private {
color: #e64f69;
}
//-->
</style>
<?php
// We do some checking to see what we're doing
if (isset($_POST['mode']) && $_POST['mode'] == 'add')
{
if (wp_verify_nonce($_POST['_wpnonce'],'calendar-category_add') == false) {
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e("Security check failure, try adding the category again",'calendar'); ?></p></div>
<?php
} else {
// Proceed with the save
$sql = "INSERT INTO " . WP_CALENDAR_CATEGORIES_TABLE . " SET category_name='".mysql_escape_string($_POST['category_name'])."', category_colour='".mysql_escape_string($_POST['category_colour'])."'";
$wpdb->get_results($sql);
echo "<div class=\"updated\"><p><strong>".__('Category added successfully','calendar')."</strong></p></div>";
}
}
else if (isset($_GET['mode']) && isset($_GET['category_id']) && $_GET['mode'] == 'delete')
{
if (wp_verify_nonce($_GET['_wpnonce'],'calendar-category_delete_'.mysql_escape_string($_GET['category_id'])) == false) {
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e("Security check failure, try deleting the category again",'calendar'); ?></p></div>
<?php
} else {
$sql = "DELETE FROM " . WP_CALENDAR_CATEGORIES_TABLE . " WHERE category_id=".mysql_escape_string($_GET['category_id']);
$wpdb->get_results($sql);
$sql = "UPDATE " . WP_CALENDAR_TABLE . " SET event_category=1 WHERE event_category=".mysql_escape_string($_GET['category_id']);
$wpdb->get_results($sql);
echo "<div class=\"updated\"><p><strong>".__('Category deleted successfully','calendar')."</strong></p></div>";
}
}
else if (isset($_GET['mode']) && isset($_GET['category_id']) && $_GET['mode'] == 'edit' && !isset($_POST['mode']))
{
$sql = "SELECT * FROM " . WP_CALENDAR_CATEGORIES_TABLE . " WHERE category_id=".intval(mysql_escape_string($_GET['category_id']));
$cur_cat = $wpdb->get_row($sql);
?>
<div class="wrap">
<h2><?php _e('Edit Category','calendar'); ?></h2>
<form name="catform" id="catform" class="wrap" method="post" action="<?php echo bloginfo('wpurl'); ?>/wp-admin/admin.php?page=calendar-categories">
<input type="hidden" name="mode" value="edit" />
<input type="hidden" name="category_id" value="<?php echo stripslashes($cur_cat->category_id) ?>" />
<?php wp_nonce_field('calendar-category_edit_'.stripslashes($cur_cat->category_id)); ?>
<div id="linkadvanceddiv" class="postbox">
<div style="float: left; width: 98%; clear: both;" class="inside">
<table cellpadding="5" cellspacing="5">
<tr>
<td><legend><?php _e('Category Name','calendar'); ?>:</legend></td>
<td><input type="text" name="category_name" class="input" size="30" maxlength="30" value="<?php echo stripslashes($cur_cat->category_name) ?>" /></td>
</tr>
<tr>
<td><legend><?php _e('Category Colour (Hex format)','calendar'); ?>:</legend></td>
<td><input type="text" name="category_colour" class="input" size="10" maxlength="7" value="<?php echo stripslashes($cur_cat->category_colour) ?>" /></td>
</tr>
</table>
</div>
<div style="clear:both; height:1px;"> </div>
</div>
<input type="submit" name="save" class="button bold" value="<?php _e('Save','calendar'); ?> »" />
</form>
</div>
<?php
}
else if (isset($_POST['mode']) && isset($_POST['category_id']) && isset($_POST['category_name']) && isset($_POST['category_colour']) && $_POST['mode'] == 'edit')
{
if (wp_verify_nonce($_POST['_wpnonce'],'calendar-category_edit_'.mysql_escape_string($_POST['category_id'])) == false) {
?>
<div class="error"><p><strong><?php _e('Error','calendar'); ?>:</strong> <?php _e("Security check failure, try editing the category again",'calendar'); ?></p></div>
<?php
} else {
// Proceed with the save
$sql = "UPDATE " . WP_CALENDAR_CATEGORIES_TABLE . " SET category_name='".mysql_escape_string($_POST['category_name'])."', category_colour='".mysql_escape_string($_POST['category_colour'])."' WHERE category_id=".mysql_escape_string($_POST['category_id']);
$wpdb->get_results($sql);
echo "<div class=\"updated\"><p><strong>".__('Category edited successfully','calendar')."</strong></p></div>";
}
}
$get_mode = 0;
$post_mode = 0;
if (isset($_GET['mode'])) {
if ($_GET['mode'] == 'edit') {
$get_mode = 1;
}
}
if (isset($_POST['mode'])) {
if ($_POST['mode'] == 'edit') {
$post_mode = 1;
}
}
if ($get_mode != 1 || $post_mode == 1)
{
?>
<div class="wrap">
<h2><?php _e('Add Category','calendar'); ?></h2>
<form name="catform" id="catform" class="wrap" method="post" action="<?php echo bloginfo('wpurl'); ?>/wp-admin/admin.php?page=calendar-categories">
<input type="hidden" name="mode" value="add" />
<input type="hidden" name="category_id" value="">
<?php wp_nonce_field('calendar-category_add'); ?>
<div id="linkadvanceddiv" class="postbox">
<div style="float: left; width: 98%; clear: both;" class="inside">
<table cellspacing="5" cellpadding="5">
<tr>
<td><legend><?php _e('Category Name','calendar'); ?>:</legend></td>
<td><input type="text" name="category_name" class="input" size="30" maxlength="30" value="" /></td>
</tr>
<tr>
<td><legend><?php _e('Category Colour (Hex format)','calendar'); ?>:</legend></td>
<td><input type="text" name="category_colour" class="input" size="10" maxlength="7" value="" /></td>
</tr>
</table>
</div>
<div style="clear:both; height:1px;"> </div>
</div>
<input type="submit" name="save" class="button bold" value="<?php _e('Save','calendar'); ?> »" />
</form>
<h2><?php _e('Manage Categories','calendar'); ?></h2>
<?php
// We pull the categories from the database
$categories = $wpdb->get_results("SELECT * FROM " . WP_CALENDAR_CATEGORIES_TABLE . " ORDER BY category_id ASC");
if ( !empty($categories) )
{
?>
<table class="widefat page fixed" width="50%" cellpadding="3" cellspacing="3">
<thead>
<tr>
<th class="manage-column" scope="col"><?php _e('ID','calendar') ?></th>
<th class="manage-column" scope="col"><?php _e('Category Name','calendar') ?></th>
<th class="manage-column" scope="col"><?php _e('Category Colour','calendar') ?></th>
<th class="manage-column" scope="col"><?php _e('Edit','calendar') ?></th>
<th class="manage-column" scope="col"><?php _e('Delete','calendar') ?></th>
</tr>
</thead>
<?php
$class = '';
foreach ( $categories as $category )
{
$class = ($class == 'alternate') ? '' : 'alternate';
?>
<tr class="<?php echo $class; ?>">
<th scope="row"><?php echo stripslashes($category->category_id); ?></th>
<td><?php echo stripslashes($category->category_name); ?></td>
<td style="background-color:<?php echo stripslashes($category->category_colour); ?>;"> </td>
<td><a href="<?php echo bloginfo('wpurl') ?>/wp-admin/admin.php?page=calendar-categories&mode=edit&category_id=<?php echo stripslashes($category->category_id);?>" class='edit'><?php echo __('Edit','calendar'); ?></a></td>
<?php
if ($category->category_id == 1)
{
echo '<td>'.__('N/A','calendar').'</td>';
}
else
{
?>
<td><a href="<?php echo wp_nonce_url(bloginfo('wpurl').'/wp-admin/admin.php?page=calendar-categories&mode=delete&category_id='.stripslashes($category->category_id), 'calendar-category_delete_'.stripslashes($category->category_id)); ?>" class="delete" onclick="return confirm('<?php echo __('Are you sure you want to delete this category?','calendar'); ?>')"><?php echo __('Delete','calendar'); ?></a></td>
<?php
}
?>
</tr>
<?php
}
?>
</table>
<?php
}
else
{
echo '<p>'.__('There are no categories in the database - something has gone wrong!','calendar').'</p>';
}
?>
</div>
<?php
}
}
// Function to indicate the number of the day passed, eg. 1st or 2nd Sunday
function np_of_day($date)
{
$instance = 0;
$dom = date('j',strtotime($date));
if (($dom-7) <= 0) { $instance = 1; }
else if (($dom-7) > 0 && ($dom-7) <= 7) { $instance = 2; }
else if (($dom-7) > 7 && ($dom-7) <= 14) { $instance = 3; }
else if (($dom-7) > 14 && ($dom-7) <= 21) { $instance = 4; }
else if (($dom-7) > 21 && ($dom-7) < 28) { $instance = 5; }
return $instance;
}
// Function to provide date of the nth day passed (eg. 2nd Sunday)
function dt_of_sun($date,$instance,$day)
{
$plan = array();
$plan['Mon'] = 1;
$plan['Tue'] = 2;
$plan['Wed'] = 3;
$plan['Thu'] = 4;
$plan['Fri'] = 5;
$plan['Sat'] = 6;
$plan['Sun'] = 7;
$proper_date = date('Y-m-d',strtotime($date));
$begin_month = substr($proper_date,0,8).'01';
$offset = $plan[date('D',strtotime($begin_month))];
$result_day = 0;
$recon = 0;
if (($day-($offset)) < 0) { $recon = 7; }
if ($instance == 1) { $result_day = $day-($offset-1)+$recon; }
else if ($instance == 2) { $result_day = $day-($offset-1)+$recon+7; }
else if ($instance == 3) { $result_day = $day-($offset-1)+$recon+14; }
else if ($instance == 4) { $result_day = $day-($offset-1)+$recon+21; }
else if ($instance == 5) { $result_day = $day-($offset-1)+$recon+28; }
return substr($proper_date,0,8).$result_day;
}
// Function to return a prefix which will allow the correct
// placement of arguments into the query string.
function permalink_prefix()
{
// Get the permalink structure from WordPress
if (is_home()) {
$p_link = get_bloginfo('url');
if ($p_link[strlen($p_link)-1] != '/') { $p_link = $p_link.'/'; }
} else {
$p_link = get_permalink();
}
// Based on the structure, append the appropriate ending
if (!(strstr($p_link,'?'))) { $link_part = $p_link.'?'; } else { $link_part = $p_link.'&'; }
return $link_part;
}
// Configure the "Next" link in the calendar
function next_link($cur_year,$cur_month,$minical = false)
{
$mod_rewrite_months = array(1=>'jan','feb','mar','apr','may','jun','jul','aug','sept','oct','nov','dec');
$next_year = $cur_year + 1;
if ($cur_month == 12)
{
if ($minical) { $rlink = ''; } else { $rlink = __('Next','calendar'); }
return '<a href="' . permalink_prefix() . 'month=jan&yr=' . $next_year . '">'.$rlink.' »</a>';
}
else
{
$next_month = $cur_month + 1;
$month = $mod_rewrite_months[$next_month];
if ($minical) { $rlink = ''; } else { $rlink = __('Next','calendar'); }
return '<a href="' . permalink_prefix() . 'month='.$month.'&yr=' . $cur_year . '">'.$rlink.' »</a>';
}
}
// Configure the "Previous" link in the calendar
function prev_link($cur_year,$cur_month,$minical = false)
{
$mod_rewrite_months = array(1=>'jan','feb','mar','apr','may','jun','jul','aug','sept','oct','nov','dec');
$last_year = $cur_year - 1;
if ($cur_month == 1)
{
if ($minical) { $llink = ''; } else { $llink = __('Prev','calendar'); }
return '<a href="' . permalink_prefix() . 'month=dec&yr='. $last_year .'">« '.$llink.'</a>';
}
else
{
$next_month = $cur_month - 1;
$month = $mod_rewrite_months[$next_month];
if ($minical) { $llink = ''; } else { $llink = __('Prev','calendar'); }
return '<a href="' . permalink_prefix() . 'month='.$month.'&yr=' . $cur_year . '">« '.$llink.'</a>';
}
}
// Print upcoming events
function upcoming_events($cat_list = '')
{
global $wpdb;
// Find out if we should be displaying upcoming events
$display = $wpdb->get_var("SELECT config_value FROM ".WP_CALENDAR_CONFIG_TABLE." WHERE config_item='display_upcoming'",0,0);
if ($display == 'true')
{
// Get number of days we should go into the future
$future_days = $wpdb->get_var("SELECT config_value FROM ".WP_CALENDAR_CONFIG_TABLE." WHERE config_item='display_upcoming_days'",0,0);
$day_count = 1;
$output = '';
while ($day_count < $future_days+1)
{
list($y,$m,$d) = explode("-",date("Y-m-d",mktime($day_count*24,0,0,date("m",ctwo()),date("d",ctwo()),date("Y",ctwo()))));
$events = grab_events($y,$m,$d,'upcoming',$cat_list);
usort($events, "time_cmp");
if (count($events) != 0) {
$output .= '<li>'.date_i18n(get_option('date_format'),mktime($day_count*24,0,0,date("m",ctwo()),date("d",ctwo()),date("Y",ctwo()))).'<ul>';
}
foreach($events as $event)
{
if ($event->event_time == '00:00:00') {
$time_string = ' '.__('all day','calendar');
}
else {
$time_string = ' '.__('at','calendar').' '.date(get_option('time_format'), strtotime(stripslashes($event->event_time)));
}
$output .= '<li>'.draw_event($event).$time_string.'</li>';
}
if (count($events) != 0) {
$output .= '</ul></li>';
}
$day_count = $day_count+1;
}
if ($output != '')
{
$visual = '<ul>';
$visual .= $output;
$visual .= '</ul>';
return $visual;
}
}
}
// Print todays events
function todays_events($cat_list = '')
{
global $wpdb;
// Find out if we should be displaying todays events
$display = $wpdb->get_var("SELECT config_value FROM ".WP_CALENDAR_CONFIG_TABLE." WHERE config_item='display_todays'",0,0);
if ($display == 'true')
{
$output = '<ul>';
$events = grab_events(date("Y",ctwo()),date("m",ctwo()),date("d",ctwo()),'todays',$cat_list);
usort($events, "time_cmp");
foreach($events as $event)
{
if ($event->event_time == '00:00:00') {
$time_string = ' '.__('all day','calendar');
}
else {
$time_string = ' '.__('at','calendar').' '.date(get_option('time_format'), strtotime(stripslashes($event->event_time)));
}
$output .= '<li>'.draw_event($event).$time_string.'</li>';
}
$output .= '</ul>';
if (count($events) != 0)
{
return $output;
}
}
}
// Function to compare time in event objects
function time_cmp($a, $b)
{
if ($a->event_time == $b->event_time) {
return 0;
}
return ($a->event_time < $b->event_time) ? -1 : 1;
}
// Used to draw multiple events
function draw_events($events)
{
// We need to sort arrays of objects by time
usort($events, "time_cmp");
$output = '';
// Now process the events
foreach($events as $event)
{
$output .= '* '.draw_event($event).'<br />';
}
return $output;
}
// The widget to show the mini calendar
function widget_init_events_calendar() {
// Check for required functions
if (!function_exists('wp_register_sidebar_widget'))
return;
function widget_events_calendar($args) {
extract($args);
$the_title = stripslashes(get_option('events_calendar_widget_title'));
$the_cats = stripslashes(get_option('events_calendar_widget_cats'));
$widget_title = empty($the_title) ? __('Calendar','calendar') : $the_title;
$the_events = minical($the_cats);
if ($the_events != '') {
echo $before_widget;
echo $before_title . $widget_title . $after_title;
echo '<br />'.$the_events;
echo $after_widget;
}
}
function widget_events_calendar_control() {
$widget_title = stripslashes(get_option('events_calendar_widget_title'));
$widget_cats = stripslashes(get_option('events_calendar_widget_cats'));
if (isset($_POST['events_calendar_widget_title']) || isset($_POST['events_calendar_widget_cats'])) {
update_option('events_calendar_widget_title',strip_tags($_POST['events_calendar_widget_title']));
update_option('events_calendar_widget_cats',strip_tags($_POST['events_calendar_widget_cats']));
}
?>
<p>
<label for="events_calendar_widget_title"><?php _e('Title','calendar'); ?>:<br />
<input class="widefat" type="text" id="events_calendar_widget_title" name="events_calendar_widget_title" value="<?php echo $widget_title; ?>"/></label>
<label for="events_calendar_widget_cats"><?php _e('Comma separated category id list','calendar'); ?>:<br />
<input class="widefat" type="text" id="events_calendar_widget_cats" name="events_calendar_widget_cats" value="<?php echo $widget_cats; ?>"/></label>
</p>
<?php
}
wp_register_sidebar_widget('events_calendar',__('Calendar','calendar'),'widget_events_calendar',array('description'=>'A calendar of your events'));
wp_register_widget_control('events_calendar','events_calendar','widget_events_calendar_control');
}
// The widget to show todays events in the sidebar
function widget_init_calendar_today() {
// Check for required functions
if (!function_exists('wp_register_sidebar_widget'))
return;
function widget_calendar_today($args) {
extract($args);
$the_title = stripslashes(get_option('calendar_today_widget_title'));
$the_cats = stripslashes(get_option('calendar_today_widget_cats'));
$widget_title = empty($the_title) ? __('Today\'s Events','calendar') : $the_title;
$the_events = todays_events($the_cats);
if ($the_events != '') {
echo $before_widget;
echo $before_title . $widget_title . $after_title;
echo $the_events;
echo $after_widget;
}
}
function widget_calendar_today_control() {
$widget_title = stripslashes(get_option('calendar_today_widget_title'));
$widget_cats = stripslashes(get_option('calendar_today_widget_cats'));
if (isset($_POST['calendar_today_widget_title']) || isset($_POST['calendar_today_widget_cats'])) {
update_option('calendar_today_widget_title',strip_tags($_POST['calendar_today_widget_title']));
update_option('calendar_today_widget_cats',strip_tags($_POST['calendar_today_widget_cats']));
}
?>
<p>
<label for="calendar_today_widget_title"><?php _e('Title','calendar'); ?>:<br />
<input class="widefat" type="text" id="calendar_today_widget_title" name="calendar_today_widget_title" value="<?php echo $widget_title; ?>"/></label>
<label for="calendar_today_widget_cats"><?php _e('Comma separated category id list','calendar'); ?>:<br />
<input class="widefat" type="text" id="calendar_today_widget_cats" name="calendar_today_widget_cats" value="<?php echo $widget_cats; ?>"/></label>
</p>
<?php
}
wp_register_sidebar_widget('todays_events_calendar',__('Today\'s Events','calendar'),'widget_calendar_today',array('description'=>'A list of your events today'));
wp_register_widget_control('todays_events_calendar','todays_events_calendar','widget_calendar_today_control');
}
// The widget to show todays events in the sidebar
function widget_init_calendar_upcoming() {
// Check for required functions
if (!function_exists('wp_register_sidebar_widget'))
return;
function widget_calendar_upcoming($args) {
extract($args);
$the_title = stripslashes(get_option('calendar_upcoming_widget_title'));
$the_cats = stripslashes(get_option('calendar_upcoming_widget_cats'));
$widget_title = empty($the_title) ? __('Upcoming Events','calendar') : $the_title;
$the_events = upcoming_events($the_cats);
if ($the_events != '') {
echo $before_widget;
echo $before_title . $widget_title . $after_title;
echo $the_events;
echo $after_widget;
}
}
function widget_calendar_upcoming_control() {
$widget_title = stripslashes(get_option('calendar_upcoming_widget_title'));
$widget_cats = stripslashes(get_option('calendar_upcoming_widget_cats'));
if (isset($_POST['calendar_upcoming_widget_title']) || isset($_POST['calendar_upcoming_widget_cats'])) {
update_option('calendar_upcoming_widget_title',strip_tags($_POST['calendar_upcoming_widget_title']));
update_option('calendar_upcoming_widget_cats',strip_tags($_POST['calendar_upcoming_widget_cats']));
}
?>
<p>
<label for="calendar_upcoming_widget_title"><?php _e('Title','calendar'); ?>:<br />
<input class="widefat" type="text" id="calendar_upcoming_widget_title" name="calendar_upcoming_widget_title" value="<?php echo $widget_title; ?>"/></label>
<label for="calendar_upcoming_widget_cats"><?php _e('Comma separated category id list','calendar'); ?>:<br />
<input class="widefat" type="text" id="calendar_upcoming_widget_cats" name="calendar_upcoming_widget_cats" value="<?php echo $widget_cats; ?>"/></label>
</p>
<?php
}
wp_register_sidebar_widget('upcoming_events_calendar',__('Upcoming Events','calendar'),'widget_calendar_upcoming',array('description'=>'A list of your upcoming events'));
wp_register_widget_control('upcoming_events_calendar','upcoming_events_calendar','widget_calendar_upcoming_control');
}
// Used to draw an event to the screen
function draw_event($event)
{
global $wpdb;
// Before we do anything we want to know if we
// should display the author and/or show categories.
// We check for this later
$display_author = $wpdb->get_var("SELECT config_value FROM ".WP_CALENDAR_CONFIG_TABLE." WHERE config_item='display_author'",0,0);
$show_cat = $wpdb->get_var("SELECT config_value FROM ".WP_CALENDAR_CONFIG_TABLE." WHERE config_item='enable_categories'",0,0);
$style = '';
if ($show_cat == 'true')
{
$sql = "SELECT * FROM " . WP_CALENDAR_CATEGORIES_TABLE . " WHERE category_id=".mysql_escape_string($event->event_category);
$cat_details = $wpdb->get_row($sql);
$style = 'style="background-color:'.stripslashes($cat_details->category_colour).';"';
}
$header_details = '<span class="event-title" '.$style.'>'.stripslashes($event->event_title).'</span><br />
<span class="event-title-break"></span><br />';
if ($event->event_time != "00:00:00")
{
$header_details .= '<strong>'.__('Time','calendar').':</strong> ' . date(get_option('time_format'), strtotime(stripslashes($event->event_time))) . '<br />';
}
if ($display_author == 'true')
{
$e = get_userdata(stripslashes($event->event_author));
$header_details .= '<strong>'.__('Posted by', 'calendar').':</strong> '.$e->display_name.'<br />';
}
if ($display_author == 'true' || $event->event_time != "00:00:00")
{
$header_details .= '<span class="event-content-break"></span><br />';
}
if ($event->event_link != '') { $linky = stripslashes($event->event_link); }
else { $linky = '#'; }
$details = '<span class="calnk"><a href="'.$linky.'" '.$style.'>' . stripslashes($event->event_title) . '<span '.$style.'>' . $header_details . '' . stripslashes($event->event_desc) . '</span></a></span>';
return $details;
}
// Grab all events for the requested date from calendar
function grab_events($y,$m,$d,$typing,$cat_list = '')
{
global $wpdb;
$arr_events = array();
// Get the date format right
$date = $y . '-' . $m . '-' . $d;
// Format the category list
if ($cat_list == '') { $cat_sql = ''; }
else { $cat_sql = 'AND event_category in ('.$cat_list.')'; }
// The collated SQL code
$sql = "SELECT a.*,'Normal' AS type FROM " . WP_CALENDAR_TABLE . " AS a WHERE a.event_begin <= '$date' AND a.event_end >= '$date' AND a.event_recur = 'S' ".$cat_sql."
UNION ALL
SELECT b.*,'Yearly' AS type FROM " . WP_CALENDAR_TABLE . " AS b WHERE b.event_recur = 'Y' AND EXTRACT(YEAR FROM '$date') >= EXTRACT(YEAR FROM b.event_begin) AND b.event_repeats = 0 ".$cat_sql."
UNION ALL
SELECT c.*,'Yearly' AS type FROM " . WP_CALENDAR_TABLE . " AS c WHERE c.event_recur = 'Y' AND EXTRACT(YEAR FROM '$date') >= EXTRACT(YEAR FROM c.event_begin) AND c.event_repeats != 0 AND (EXTRACT(YEAR FROM '$date')-EXTRACT(YEAR FROM c.event_begin)) <= c.event_repeats ".$cat_sql."
UNION ALL
SELECT d.*,'Monthly' AS type FROM " . WP_CALENDAR_TABLE . " AS d WHERE d.event_recur = 'M' AND EXTRACT(YEAR FROM '$date') >= EXTRACT(YEAR FROM d.event_begin) AND d.event_repeats = 0 ".$cat_sql."
UNION ALL
SELECT e.*,'Monthly' AS type FROM " . WP_CALENDAR_TABLE . " AS e WHERE e.event_recur = 'M' AND EXTRACT(YEAR FROM '$date') >= EXTRACT(YEAR FROM e.event_begin) AND e.event_repeats != 0 AND (PERIOD_DIFF(EXTRACT(YEAR_MONTH FROM '$date'),EXTRACT(YEAR_MONTH FROM e.event_begin))) <= e.event_repeats ".$cat_sql."
UNION ALL
SELECT f.*,'MonthSun' AS type FROM " . WP_CALENDAR_TABLE . " AS f WHERE f.event_recur = 'U' AND EXTRACT(YEAR FROM '$date') >= EXTRACT(YEAR FROM f.event_begin) AND f.event_repeats = 0 ".$cat_sql."
UNION ALL
SELECT g.*,'MonthSun' AS type FROM " . WP_CALENDAR_TABLE . " AS g WHERE g.event_recur = 'U' AND EXTRACT(YEAR FROM '$date') >= EXTRACT(YEAR FROM g.event_begin) AND g.event_repeats != 0 AND (PERIOD_DIFF(EXTRACT(YEAR_MONTH FROM '$date'),EXTRACT(YEAR_MONTH FROM g.event_begin))) <= g.event_repeats ".$cat_sql."
UNION ALL
SELECT h.*,'Weekly' AS type FROM " . WP_CALENDAR_TABLE . " AS h WHERE h.event_recur = 'W' AND '$date' >= h.event_begin AND h.event_repeats = 0 ".$cat_sql."
UNION ALL
SELECT i.*,'Weekly' AS type FROM " . WP_CALENDAR_TABLE . " AS i WHERE i.event_recur = 'W' AND '$date' >= i.event_begin AND i.event_repeats != 0 AND (i.event_repeats*7) >= (TO_DAYS('$date') - TO_DAYS(i.event_end)) ".$cat_sql."
ORDER BY event_id";
// Run the collated code
$events =$wpdb->get_results($sql);
if (!empty($events))
{
foreach($events as $event)
{
if ($event->type == 'Normal')
{
array_push($arr_events, $event);
}
else if ($event->type == 'Yearly')
{
// This is going to get complex so lets setup what we would place in for
// an event so we can drop it in with ease
// Technically we don't care about the years, but we need to find out if the
// event spans the turn of a year so we can deal with it appropriately.
$year_begin = date('Y',strtotime($event->event_begin));
$year_end = date('Y',strtotime($event->event_end));
if ($year_begin == $year_end)
{
if (date('m-d',strtotime($event->event_begin)) <= date('m-d',strtotime($date)) &&
date('m-d',strtotime($event->event_end)) >= date('m-d',strtotime($date)))
{
array_push($arr_events, $event);
}
}
else if ($year_begin < $year_end)
{
if (date('m-d',strtotime($event->event_begin)) <= date('m-d',strtotime($date)) ||
date('m-d',strtotime($event->event_end)) >= date('m-d',strtotime($date)))
{
array_push($arr_events, $event);
}
}
}
else if ($event->type == 'Monthly')
{
// This is going to get complex so lets setup what we would place in for
// an event so we can drop it in with ease
// Technically we don't care about the years or months, but we need to find out if the
// event spans the turn of a year or month so we can deal with it appropriately.
$month_begin = date('m',strtotime($event->event_begin));
$month_end = date('m',strtotime($event->event_end));
if (($month_begin == $month_end) && (strtotime($event->event_begin) <= strtotime($date)))
{
if (date('d',strtotime($event->event_begin)) <= date('d',strtotime($date)) &&
date('d',strtotime($event->event_end)) >= date('d',strtotime($date)))
{
array_push($arr_events, $event);
}
}
else if (($month_begin < $month_end) && (strtotime($event->event_begin) <= strtotime($date)))
{
if ( ($event->event_begin <= date('Y-m-d',strtotime($date))) && (date('d',strtotime($event->event_begin)) <= date('d',strtotime($date)) ||
date('d',strtotime($event->event_end)) >= date('d',strtotime($date))) )
{
array_push($arr_events, $event);
}
}
}
else if ($event->type == 'MonthSun')
{
// This used to be complex but writing the dt_of_sun() function helped loads!
// Technically we don't care about the years or months, but we need to find out if the
// event spans the turn of a year or month so we can deal with it appropriately.
$month_begin = date('m',strtotime($event->event_begin));
$month_end = date('m',strtotime($event->event_end));
// Setup some variables and get some values
$dow = date('w',strtotime($event->event_begin));
if ($dow == 0) { $dow = 7; }
$start_ent_this = dt_of_sun($date,np_of_day($event->event_begin),$dow);
$start_ent_prev = dt_of_sun(date('Y-m-d',strtotime($date.'-1 month')),np_of_day($event->event_begin),$dow);
$len_ent = strtotime($event->event_end)-strtotime($event->event_begin);
// The grunt work
if (($month_begin == $month_end) && (strtotime($event->event_begin) <= strtotime($date)))
{
// The checks
if (strtotime($event->event_begin) <= strtotime($date) && strtotime($event->event_end) >= strtotime($date)) // Handle the first occurance
{
array_push($arr_events, $event);
}
else if (strtotime($start_ent_this) <= strtotime($date) && strtotime($date) <= strtotime($start_ent_this)+$len_ent) // Now remaining items
{
array_push($arr_events, $event);
}
}
else if (($month_begin < $month_end) && (strtotime($event->event_begin) <= strtotime($date)))
{
// The checks
if (strtotime($event->event_begin) <= strtotime($date) && strtotime($event->event_end) >= strtotime($date)) // Handle the first occurance
{
array_push($arr_events, $event);
}
else if (strtotime($start_ent_prev) <= strtotime($date) && strtotime($date) <= strtotime($start_ent_prev)+$len_ent) // Remaining items from prev month
{
array_push($arr_events, $event);
}
else if (strtotime($start_ent_this) <= strtotime($date) && strtotime($date) <= strtotime($start_ent_this)+$len_ent) // Remaining items starting this month
{
array_push($arr_events, $event);
}
}
}
else if ($event->type == 'Weekly')
{
// This is going to get complex so lets setup what we would place in for
// an event so we can drop it in with ease
// Now we are going to check to see what day the original event
// fell on and see if the current date is both after it and on
// the correct day. If it is, display the event!
$day_start_event = date('D',strtotime($event->event_begin));
$day_end_event = date('D',strtotime($event->event_end));
$current_day = date('D',strtotime($date));
$plan = array();
$plan['Mon'] = 1;
$plan['Tue'] = 2;
$plan['Wed'] = 3;
$plan['Thu'] = 4;
$plan['Fri'] = 5;
$plan['Sat'] = 6;
$plan['Sun'] = 7;
if ($plan[$day_start_event] > $plan[$day_end_event])
{
if (($plan[$day_start_event] <= $plan[$current_day]) || ($plan[$current_day] <= $plan[$day_end_event]))
{
array_push($arr_events, $event);
}
}
else if (($plan[$day_start_event] < $plan[$day_end_event]) || ($plan[$day_start_event]== $plan[$day_end_event]))
{
if (($plan[$day_start_event] <= $plan[$current_day]) && ($plan[$current_day] <= $plan[$day_end_event]))
{
array_push($arr_events, $event);
}
}
}
}
}
return $arr_events;
}
// Setup comparison functions for building the calendar later
function calendar_month_comparison($month)
{
$current_month = strtolower(date("M", ctwo()));
if (isset($_GET['yr']) && isset($_GET['month']))
{
if ($month == $_GET['month'])
{
return ' selected="selected"';
}
}
elseif ($month == $current_month)
{
return ' selected="selected"';
}
}
function calendar_year_comparison($year)
{
$current_year = strtolower(date("Y", ctwo()));
if (isset($_GET['yr']) && isset($_GET['month']))
{
if ($year == $_GET['yr'])
{
return ' selected="selected"';
}
}
else if ($year == $current_year)
{
return ' selected="selected"';
}
}
// Actually do the printing of the calendar
// Compared to searching for and displaying events
// this bit is really rather easy!
function calendar($cat_list = '')
{
global $wpdb;
// Deal with the week not starting on a monday
if (get_option('start_of_week') == 0)
{
$name_days = array(1=>__('Sunday','calendar'),__('Monday','calendar'),__('Tuesday','calendar'),__('Wednesday','calendar'),__('Thursday','calendar'),__('Friday','calendar'),__('Saturday','calendar'));
}
// Choose Monday if anything other than Sunday is set
else
{
$name_days = array(1=>__('Monday','calendar'),__('Tuesday','calendar'),__('Wednesday','calendar'),__('Thursday','calendar'),__('Friday','calendar'),__('Saturday','calendar'),__('Sunday','calendar'));
}
// Carry on with the script
$name_months = array(1=>__('January','calendar'),__('February','calendar'),__('March','calendar'),__('April','calendar'),__('May','calendar'),__('June','calendar'),__('July','calendar'),__('August','calendar'),__('September','calendar'),__('October','calendar'),__('November','calendar'),__('December','calendar'));
// If we don't pass arguments we want a calendar that is relevant to today
if (empty($_GET['month']) || empty($_GET['yr']))
{
$c_year = date("Y",ctwo());
$c_month = date("m",ctwo());
$c_day = date("d",ctwo());
}
// Years get funny if we exceed 3000, so we use this check
if (isset($_GET['yr']))
{
if ($_GET['yr'] <= 3000 && $_GET['yr'] >= 0 && (int)$_GET['yr'] != 0)
{
// This is just plain nasty and all because of permalinks
// which are no longer used, this will be cleaned up soon
if ($_GET['month'] == 'jan' || $_GET['month'] == 'feb' || $_GET['month'] == 'mar' || $_GET['month'] == 'apr' || $_GET['month'] == 'may' || $_GET['month'] == 'jun' || $_GET['month'] == 'jul' || $_GET['month'] == 'aug' || $_GET['month'] == 'sept' || $_GET['month'] == 'oct' || $_GET['month'] == 'nov' || $_GET['month'] == 'dec')
{
// Again nasty code to map permalinks into something
// databases can understand. This will be cleaned up
$c_year = mysql_escape_string($_GET['yr']);
if ($_GET['month'] == 'jan') { $t_month = 1; }
else if ($_GET['month'] == 'feb') { $t_month = 2; }
else if ($_GET['month'] == 'mar') { $t_month = 3; }
else if ($_GET['month'] == 'apr') { $t_month = 4; }
else if ($_GET['month'] == 'may') { $t_month = 5; }
else if ($_GET['month'] == 'jun') { $t_month = 6; }
else if ($_GET['month'] == 'jul') { $t_month = 7; }
else if ($_GET['month'] == 'aug') { $t_month = 8; }
else if ($_GET['month'] == 'sept') { $t_month = 9; }
else if ($_GET['month'] == 'oct') { $t_month = 10; }
else if ($_GET['month'] == 'nov') { $t_month = 11; }
else if ($_GET['month'] == 'dec') { $t_month = 12; }
$c_month = $t_month;
$c_day = date("d",ctwo());
}
// No valid month causes the calendar to default to today
else
{
$c_year = date("Y",ctwo());
$c_month = date("m",ctwo());
$c_day = date("d",ctwo());
}
}
}
// No valid year causes the calendar to default to today
else
{
$c_year = date("Y",ctwo());
$c_month = date("m",ctwo());
$c_day = date("d",ctwo());
}
// Fix the days of the week if week start is not on a monday
if (get_option('start_of_week') == 0)
{
$first_weekday = date("w",mktime(0,0,0,$c_month,1,$c_year));
$first_weekday = ($first_weekday==0?1:$first_weekday+1);
}
// Otherwise assume the week starts on a Monday. Anything other
// than Sunday or Monday is just plain odd
else
{
$first_weekday = date("w",mktime(0,0,0,$c_month,1,$c_year));
$first_weekday = ($first_weekday==0?7:$first_weekday);
}
$days_in_month = date("t", mktime (0,0,0,$c_month,1,$c_year));
// Start the table and add the header and naviagtion
$calendar_body = '';
$calendar_body .= '
<table cellspacing="1" cellpadding="0" class="calendar-table">
';
// We want to know if we should display the date switcher
$date_switcher = $wpdb->get_var("SELECT config_value FROM ".WP_CALENDAR_CONFIG_TABLE." WHERE config_item='display_jump'",0,0);
if ($date_switcher == 'true')
{
$calendar_body .= '<tr>
<td colspan="7" class="calendar-date-switcher">
<form method="get" action="'.htmlspecialchars($_SERVER['REQUEST_URI']).'">
';
$qsa = array();
parse_str($_SERVER['QUERY_STRING'],$qsa);
foreach ($qsa as $name => $argument)
{
if ($name != 'month' && $name != 'yr')
{
$calendar_body .= '<input type="hidden" name="'.strip_tags($name).'" value="'.strip_tags($argument).'" />
';
}
}
// We build the months in the switcher
$calendar_body .= '
'.__('Month','calendar').': <select name="month" style="width:100px;">
<option value="jan"'.calendar_month_comparison('jan').'>'.__('January','calendar').'</option>
<option value="feb"'.calendar_month_comparison('feb').'>'.__('February','calendar').'</option>
<option value="mar"'.calendar_month_comparison('mar').'>'.__('March','calendar').'</option>
<option value="apr"'.calendar_month_comparison('apr').'>'.__('April','calendar').'</option>
<option value="may"'.calendar_month_comparison('may').'>'.__('May','calendar').'</option>
<option value="jun"'.calendar_month_comparison('jun').'>'.__('June','calendar').'</option>
<option value="jul"'.calendar_month_comparison('jul').'>'.__('July','calendar').'</option>
<option value="aug"'.calendar_month_comparison('aug').'>'.__('August','calendar').'</option>
<option value="sept"'.calendar_month_comparison('sept').'>'.__('September','calendar').'</option>
<option value="oct"'.calendar_month_comparison('oct').'>'.__('October','calendar').'</option>
<option value="nov"'.calendar_month_comparison('nov').'>'.__('November','calendar').'</option>
<option value="dec"'.calendar_month_comparison('dec').'>'.__('December','calendar').'</option>
</select>
'.__('Year','calendar').': <select name="yr" style="width:60px;">
';
// The year builder is string mania. If you can make sense of this, you know your PHP!
$past = 30;
$future = 30;
$fut = 1;
$f = '';
$p = '';
while ($past > 0)
{
$p .= ' <option value="';
$p .= date("Y",ctwo())-$past;
$p .= '"'.calendar_year_comparison(date("Y",ctwo())-$past).'>';
$p .= date("Y",ctwo())-$past.'</option>
';
$past = $past - 1;
}
while ($fut < $future)
{
$f .= ' <option value="';
$f .= date("Y",ctwo())+$fut;
$f .= '"'.calendar_year_comparison(date("Y",ctwo())+$fut).'>';
$f .= date("Y",ctwo())+$fut.'</option>
';
$fut = $fut + 1;
}
$calendar_body .= $p;
$calendar_body .= ' <option value="'.date("Y",ctwo()).'"'.calendar_year_comparison(date("Y",ctwo())).'>'.date("Y",ctwo()).'</option>
';
$calendar_body .= $f;
$calendar_body .= '</select>
<input type="submit" value="'.__('Go','calendar').'" />
</form>
</td>
</tr>
';
}
// The header of the calendar table and the links. Note calls to link functions
$calendar_body .= '<tr>
<td colspan="7" class="calendar-heading">
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr>
<td class="calendar-prev">' . prev_link($c_year,$c_month) . '</td>
<td class="calendar-month">'.$name_months[(int)$c_month].' '.$c_year.'</td>
<td class="calendar-next">' . next_link($c_year,$c_month) . '</td>
</tr>
</table>
</td>
</tr>
';
// Print the headings of the days of the week
$calendar_body .= '<tr>
';
for ($i=1; $i<=7; $i++)
{
// Colours need to be different if the starting day of the week is different
if (get_option('start_of_week') == 0)
{
$calendar_body .= ' <td class="'.($i<7&&$i>1?'normal-day-heading':'weekend-heading').'">'.$name_days[$i].'</td>
';
}
else
{
$calendar_body .= ' <td class="'.($i<6?'normal-day-heading':'weekend-heading').'">'.$name_days[$i].'</td>
';
}
}
$calendar_body .= '</tr>
';
$go = FALSE;
for ($i=1; $i<=$days_in_month;)
{
$calendar_body .= '<tr>
';
for ($ii=1; $ii<=7; $ii++)
{
if ($ii==$first_weekday && $i==1)
{
$go = TRUE;
}
elseif ($i > $days_in_month )
{
$go = FALSE;
}
if ($go)
{
// Colours again, this time for the day numbers
if (get_option('start_of_week') == 0)
{
// This bit of code is for styles believe it or not.
$grabbed_events = grab_events($c_year,$c_month,$i,'calendar',$cat_list);
$no_events_class = '';
if (!count($grabbed_events))
{
$no_events_class = ' no-events';
}
$calendar_body .= ' <td class="'.(date("Ymd", mktime (0,0,0,$c_month,$i,$c_year))==date("Ymd",ctwo())?'current-day':'day-with-date').$no_events_class.'"><span '.($ii<7&&$ii>1?'':'class="weekend"').'>'.$i++.'</span><span class="event"><br />' . draw_events($grabbed_events) . '</span></td>
';
}
else
{
$grabbed_events = grab_events($c_year,$c_month,$i,'calendar',$cat_list);
$no_events_class = '';
if (!count($grabbed_events))
{
$no_events_class = ' no-events';
}
$calendar_body .= ' <td class="'.(date("Ymd", mktime (0,0,0,$c_month,$i,$c_year))==date("Ymd",ctwo())?'current-day':'day-with-date').$no_events_class.'"><span '.($ii<6?'':'class="weekend"').'>'.$i++.'</span><span class="event"><br />' . draw_events($grabbed_events) . '</span></td>
';
}
}
else
{
$calendar_body .= ' <td class="day-without-date"> </td>
';
}
}
$calendar_body .= '</tr>
';
}
$calendar_body .= '</table>
';
$show_cat = $wpdb->get_var("SELECT config_value FROM ".WP_CALENDAR_CONFIG_TABLE." WHERE config_item='enable_categories'",0,0);
if ($show_cat == 'true')
{
$sql = "SELECT * FROM " . WP_CALENDAR_CATEGORIES_TABLE . " ORDER BY category_name ASC";
$cat_details = $wpdb->get_results($sql);
$calendar_body .= '<table class="cat-key">
<tr><td colspan="2" class="cat-key-cell"><strong>'.__('Category Key','calendar').'</strong></td></tr>
';
foreach($cat_details as $cat_detail)
{
$calendar_body .= '<tr><td style="background-color:'.$cat_detail->category_colour.'; width:20px; height:20px;" class="cat-key-cell"></td>
<td class="cat-key-cell"> '.$cat_detail->category_name.'</td></tr>';
}
$calendar_body .= '</table>
';
}
// A little link to yours truly. See the README if you wish to remove this
$calendar_body .= '<div class="kjo-link" style="visibility:visible !important;display:block !important;"><p>'.__('Calendar developed and supported by ', 'calendar').'<a href="http://www.kieranoshea.com">Kieran O\'Shea</a></p></div>
';
// Phew! After that bit of string building, spit it all out.
// The actual printing is done by the calling function.
return $calendar_body;
}
// Used to create a hover will all a day's events in for minical
function minical_draw_events($events,$day_of_week = '')
{
// We need to sort arrays of objects by time
usort($events, "time_cmp");
// Only show anything if there are events
$output = '';
if (count($events)) {
// Setup the wrapper
$output = '<span class="calnk"><a href="#" style="background-color:#F6F79B;">'.$day_of_week.'<span>';
// Now process the events
foreach($events as $event)
{
if ($event->event_time == '00:00:00') { $the_time = 'all day'; } else { $the_time = 'at '.date(get_option('time_format'), strtotime(stripslashes($event->event_time))); }
$output .= '* <strong>'.$event->event_title.'</strong> '.$the_time.'<br />';
}
// The tail
$output .= '</span></a></span>';
} else {
$output .= $day_of_week;
}
return $output;
}
function minical($cat_list = '') {
global $wpdb;
// Deal with the week not starting on a monday
if (get_option('start_of_week') == 0)
{
$name_days = array(1=>__('Su','calendar'),__('Mo','calendar'),__('Tu','calendar'),__('We','calendar'),__('Th','calendar'),__('Fr','calendar'),__('Sa','calendar'));
}
// Choose Monday if anything other than Sunday is set
else
{
$name_days = array(1=>__('Mo','calendar'),__('Tu','calendar'),__('We','calendar'),__('Th','calendar'),__('Fr','calendar'),__('Sa','calendar'),__('Su','calendar'));
}
// Carry on with the script
$name_months = array(1=>__('January','calendar'),__('February','calendar'),__('March','calendar'),__('April','calendar'),__('May','calendar'),__('June','calendar'),__('July','\
calendar'),__('August','calendar'),__('September','calendar'),__('October','calendar'),__('November','calendar'),__('December','calendar'));
// If we don't pass arguments we want a calendar that is relevant to today
if (empty($_GET['month']) || empty($_GET['yr']))
{
$c_year = date("Y",ctwo());
$c_month = date("m",ctwo());
$c_day = date("d",ctwo());
}
// Years get funny if we exceed 3000, so we use this check
if (isset($_GET['yr']))
{
if ($_GET['yr'] <= 3000 && $_GET['yr'] >= 0 && (int)$_GET['yr'] != 0)
{
// This is just plain nasty and all because of permalinks
// which are no longer used, this will be cleaned up soon
if ($_GET['month'] == 'jan' || $_GET['month'] == 'feb' || $_GET['month'] == 'mar' || $_GET['month'] == 'apr' || $_GET['month'] == 'may' || $_GET['month'] == 'jun' || $_GET['month'] == 'jul' || $_GET['month'] == 'aug' || $_GET['month'] == 'sept' || $_GET['month'] == 'oct' || $_GET['month'] == 'nov' || $_GET['month'] == 'dec')
{
// Again nasty code to map permalinks into something
// databases can understand. This will be cleaned up
$c_year = mysql_escape_string($_GET['yr']);
if ($_GET['month'] == 'jan') { $t_month = 1; }
else if ($_GET['month'] == 'feb') { $t_month = 2; }
else if ($_GET['month'] == 'mar') { $t_month = 3; }
else if ($_GET['month'] == 'apr') { $t_month = 4; }
else if ($_GET['month'] == 'may') { $t_month = 5; }
else if ($_GET['month'] == 'jun') { $t_month = 6; }
else if ($_GET['month'] == 'jul') { $t_month = 7; }
else if ($_GET['month'] == 'aug') { $t_month = 8; }
else if ($_GET['month'] == 'sept') { $t_month = 9; }
else if ($_GET['month'] == 'oct') { $t_month = 10; }
else if ($_GET['month'] == 'nov') { $t_month = 11; }
else if ($_GET['month'] == 'dec') { $t_month = 12; }
$c_month = $t_month;
$c_day = date("d",ctwo());
}
// No valid month causes the calendar to default to today
else
{
$c_year = date("Y",ctwo());
$c_month = date("m",ctwo());
$c_day = date("d",ctwo());
}
}
}
// No valid year causes the calendar to default to today
else
{
$c_year = date("Y",ctwo());
$c_month = date("m",ctwo());
$c_day = date("d",ctwo());
}
// Fix the days of the week if week start is not on a monday
if (get_option('start_of_week') == 0)
{
$first_weekday = date("w",mktime(0,0,0,$c_month,1,$c_year));
$first_weekday = ($first_weekday==0?1:$first_weekday+1);
}
// Otherwise assume the week starts on a Monday. Anything other
// than Sunday or Monday is just plain odd
else
{
$first_weekday = date("w",mktime(0,0,0,$c_month,1,$c_year));
$first_weekday = ($first_weekday==0?7:$first_weekday);
}
$days_in_month = date("t", mktime (0,0,0,$c_month,1,$c_year));
// Start the table and add the header and naviagtion
$calendar_body = '';
$calendar_body .= '<div style="width:200px;"><table cellspacing="1" cellpadding="0" class="calendar-table">
';
// The header of the calendar table and the links. Note calls to link functions
$calendar_body .= '<tr>
<td colspan="7" class="calendar-heading" style="height:0;">
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr>
<td class="calendar-prev">' . prev_link($c_year,$c_month,true) . '</td>
<td class="calendar-month">'.$name_months[(int)$c_month].' '.$c_year.'</td>
<td class="calendar-next">' . next_link($c_year,$c_month,true) . '</td>
</tr>
</table>
</td>
</tr>
';
// Print the headings of the days of the week
$calendar_body .= '<tr>
';
for ($i=1; $i<=7; $i++)
{
// Colours need to be different if the starting day of the week is different
if (get_option('start_of_week') == 0)
{
$calendar_body .= ' <td class="'.($i<7&&$i>1?'normal-day-heading':'weekend-heading').'" style="height:0;">'.$name_days[$i].'</td>
';
}
else
{
$calendar_body .= ' <td class="'.($i<6?'normal-day-heading':'weekend-heading').'" style="height:0;">'.$name_days[$i].'</td>
';
}
}
$calendar_body .= '</tr>
';
$go = FALSE;
for ($i=1; $i<=$days_in_month;)
{
$calendar_body .= '<tr>
';
for ($ii=1; $ii<=7; $ii++)
{
if ($ii==$first_weekday && $i==1)
{
$go = TRUE;
}
elseif ($i > $days_in_month )
{
$go = FALSE;
}
if ($go)
{
// Colours again, this time for the day numbers
if (get_option('start_of_week') == 0)
{
// This bit of code is for styles believe it or not.
$grabbed_events = grab_events($c_year,$c_month,$i,'calendar',$cat_list);
$no_events_class = '';
if (!count($grabbed_events))
{
$no_events_class = ' no-events';
}
$calendar_body .= ' <td class="'.(date("Ymd", mktime (0,0,0,$c_month,$i,$c_year))==date("Ymd",ctwo())?'current-day':'day-with-date').$no_events_class.'" style="height:0;"><span '.($ii<7&&$ii>1?'':'class="weekend"').'>'.minical_draw_events($grabbed_events,$i++).'</span></td>
';
}
else
{
$grabbed_events = grab_events($c_year,$c_month,$i,'calendar',$cat_list);
$no_events_class = '';
if (!count($grabbed_events))
{
$no_events_class = ' no-events';
}
$calendar_body .= ' <td class="'.(date("Ymd", mktime (0,0,0,$c_month,$i,$c_year))==date("Ymd",ctwo())?'current-day':'day-with-date').$no_events_class.'" style="height:0;"><span '.($ii<6?'':'class="weekend"').'>'.minical_draw_events($grabbed_events,$i++).'</span></td>
';
}
}
else
{
$calendar_body .= ' <td class="day-without-date" style="height:0;"> </td>
';
}
}
$calendar_body .= '</tr>
';
}
$calendar_body .= '</table>
';
// A little link to yours truly. See the README if you wish to remove this
$calendar_body .= '<div class="kjo-link" style="visibility:visible !important;display:block !important;"><p>'.__('Calendar by ', 'calendar').'<a href="http://www.kieranoshea.com">Kieran O\'Shea</a></p></div>
';
// Closing div
$calendar_body .= '</div>
';
// Phew! After that bit of string building, spit it all out.
// The actual printing is done by the calling function.
return $calendar_body;
}
?>