<?php
/*
Plugin Name: Saint du jour Widget
Plugin URI: http://www.arthos.fr
Description: Displays the Saint of the day in a widget
Version: 1.1
Author: Luc Delaborde
Author URI: http://www.arthos.fr
License: GPL2
*/

class WP_Widget_Saint_du_Jour extends WP_Widget {

/**
* Sets up the widgets name etc
*/
function __construct() {
parent::__construct(
‘saint_du_jour_widget’, // Base ID
__( ‘Saint du Jour Reloaded’, ‘saint-du-jour-reloaded’ ), // Widget title
array( ‘description’ => __( ‘Displays the Saint of the day.’, ‘saint-du-jour-reloaded’ ) ) // Args
);
}

/**
* Outputs the content of the widget
*
* @param array $args
* @param array $instance
*/
public function widget( $args, $instance ) {
echo $args[‘before_widget’];

if( ! empty( $instance[‘title’] ) )
echo $args[‘before_title’] . apply_filters( ‘widget_title’, $instance[‘title’] ) . $args[‘after_title’];

$date             = date_i18n( ‘Ymd’ );
$type             = ( $instance[‘type’]        !=  » ) ? esc_attr( $instance[‘type’] ):  »;
$lang             = ( $instance[‘lang’]        !=  » ) ? esc_attr( $instance[‘lang’] ):  »;
$cont             = ( $instance[‘content’]     !=  » ) ? esc_attr( $instance[‘content’] ):  »;
$publicite  = $instance[‘publicite’];
$url = « http://feed.evangelizo.org/v2/reader.php?date= » . $date . « &type= » . $type . « &lang= » . $lang . « &content= » . $cont;

if (!$h = fopen( $url, ‘r’ )) {
// Fichier non disponible
echo « <span style=’color: #FF0000; font-weight: bold;’>Fichier non disponible !</span><br /> »;
} else {
$str =  »;
while( !feof( $h )) {
$str .= fgets( $h );
}
}

// Debug
// echo $url . « <br /> »;
// echo ‘<p>Réponse : </p><p style= »width: 800px; display: block; »>’ . htmlspecialchars( $str ) . ‘</p>’;

// Réponse
echo ‘<p>’ . $str . ‘</p>’;

echo ‘<p class= »evangelizo-org »>’;
echo ( $publicite == true ) ? __( ‘Free service provided by <a href= »http://www.evangelizo.org/ » target= »_blank »>Evangelizo.org</a>.’, ‘saint-du-jour-reloaded’ ):  »;
echo ‘</p>’;

echo $args[‘after_widget’];
}

/**
* Outputs the options form on admin
*
* @param array $instance The widget options
*/
public function form( $instance ) {
$instance = wp_parse_args( (array) $instance, array(
‘title’           => ‘Title:’,
‘type’            =>  »,
‘lang’            =>  »,
‘content’   =>  »,
‘publicite’ =>  »
) );
?>
<p>
<label for= »<?php echo $this->get_field_id( ‘title’ ); ?> »><?php _e( ‘Title:’, ‘saint-du-jour-reloaded’ ); ?></label>
<input
class= »widefat »
id= »<?php echo $this->get_field_id( ‘title’ ); ?> »
name= »<?php echo $this->get_field_name( ‘title’ ); ?> »
type= »text »
value= »<?php echo esc_attr( $instance[‘title’] ); ?> » />
</p>
<p>
<label for= »<?php echo $this->get_field_id( ‘type’ ); ?> »><?php _e( ‘Type:’, ‘saint-du-jour-reloaded’ ); ?></label>
<select name= »<?php echo $this->get_field_name( ‘type’ ); ?> » id= »<?php echo $this->get_field_id( ‘type’ ); ?> » class= »widefat »>
<?php
$types = array(
‘saint’                 => __( ‘Le saint du jour, w/ link to life’, ‘saint-du-jour-reloaded’ ),
‘feast’                 => __( ‘The feast of the day, w/ link to explanation’, ‘saint-du-jour-reloaded’ ),
‘liturgic_t’      => __( ‘Liturgic title’, ‘saint-du-jour-reloaded’ ),
‘reading_lt’      => __( ‘Long title of the reading (content mandatory)’, ‘saint-du-jour-reloaded’ ),
‘reading_st’      => __( ‘Short title of the reading (content mandatory)’, ‘saint-du-jour-reloaded’ ),
‘reading’         => __( ‘Text of the reading (content mandatory)’, ‘saint-du-jour-reloaded’ ),
‘all’             => __( ‘All the readings of the day (content mandatory)’, ‘saint-du-jour-reloaded’ ),
‘comment_t’       => __( ‘Title of the commentary’, ‘saint-du-jour-reloaded’ ),
‘comment_a’       => __( ‘Author of the commentary’, ‘saint-du-jour-reloaded’ ),
‘comment_s’       => __( ‘Source of the commentary’, ‘saint-du-jour-reloaded’ ),
‘comment’         => __( ‘Text of the commentary’, ‘saint-du-jour-reloaded’ )
);

$options =  »;

foreach( $types as $value => $label ):
$options .= ‘<option value= »‘ . esc_attr( $value ) . ‘ »‘;
$options .= ( $instance[‘type’] == $value ) ? ‘ selected’:  »;
$options .= ‘>’ . esc_attr( $label ) . ‘</option>’;
endforeach;

echo $options;
?>
</select>
</p>
<p class= »description »>
<?php _e( ‘Choose what kind of information you want to display.’, ‘saint-du-jour-reloaded’ ); ?>
</p>
<p>
<label for= »<?php echo $this->get_field_id( ‘lang’ ); ?> »><?php _e( ‘Lang:’, ‘saint-du-jour-reloaded’ ); ?></label>
<select name= »<?php echo $this->get_field_name( ‘lang’ ); ?> » id= »<?php echo $this->get_field_id( ‘lang’ ); ?> » class= »widefat »>
<?php
$langs = array(
‘Roman calendar Ordinary form’ => array(
‘AM’  => __( ‘American-US language and Roman calendar Ordinary form’, ‘saint-du-jour-reloaded’ ),
‘AR’    => __( ‘Arabic language and Roman calendar Ordinary form’, ‘saint-du-jour-reloaded’ ),
‘DE’    => __( ‘German language and Roman calendar Ordinary form’, ‘saint-du-jour-reloaded’ ),
‘FR’    => __( ‘French language and Roman calendar Ordinary form’, ‘saint-du-jour-reloaded’ ),
‘GR’    => __( ‘Greek (Hellenic) language and Roman calendar Ordinary form’, ‘saint-du-jour-reloaded’ ),
‘IT’    => __( ‘Italian language and Roman calendar Ordinary form’, ‘saint-du-jour-reloaded’ ),
‘MG’    => __( ‘Malagasy language and Roman calendar Ordinary form’, ‘saint-du-jour-reloaded’ ),
‘NL’    => __( ‘Dutch language and Roman calendar Ordinary form’, ‘saint-du-jour-reloaded’ ),
‘PL’    => __( ‘Polish language and Roman calendar Ordinary form’, ‘saint-du-jour-reloaded’ ),
‘PT’    => __( ‘Portuguese language and Roman calendar Ordinary form’, ‘saint-du-jour-reloaded’ ),
‘SP’    => __( ‘Spanish language and Roman calendar Ordinary form’, ‘saint-du-jour-reloaded’ )
),
‘Other calendar forms’ => array(
‘ARM’ => __( ‘Armenian language and Armenian calendar’, ‘saint-du-jour-reloaded’ ),
‘BYA’   => __( ‘Arabic language and Byzantine calendar’, ‘saint-du-jour-reloaded’ ),
‘MAA’   => __( ‘Arabic language and Maronite calendar’, ‘saint-du-jour-reloaded’ ),
‘TRF’   => __( ‘French language and Roman extraordinary calendar’, ‘saint-du-jour-reloaded’ ),
‘TRA’   => __( ‘American-US language and Roman extraordinary calendar’, ‘saint-du-jour-reloaded’ )
)
);

$options =  »;
$i = 0;

foreach( $langs as $form ):
$arrext = array_keys( $langs );
$options .= ‘<optgroup label= »‘ . $arrext[$i] . ‘ »>’;
$i++;

foreach( $form as $value => $label ):
$options .= ‘<option value= »‘ . esc_attr( $value ) . ‘ »‘;
$options .= ( $instance[‘lang’] == $value ) ? ‘ selected’:  »;
$options .= ‘>’ . $label . ‘</option>’;
endforeach;

$options .= ‘</optgroup>’;
endforeach;

echo $options;
?>
</select>
</p>
<p class= »description »>
<?php _e( ‘Choose the language you want to use (and the form, if available).’, ‘saint-du-jour-reloaded’ ); ?>
</p>
<p>
<label for= »<?php echo $this->get_field_id( ‘content’ ); ?> »><?php _e( ‘Content:’, ‘saint-du-jour-reloaded’ ); ?></label>
<select name= »<?php echo $this->get_field_name( ‘content’ ); ?> » id= »<?php echo $this->get_field_id( ‘content’ ); ?> » class= »widefat »>
<?php
$contents = array(
‘Roman Calendar Ordinary form’     => array(
‘FR’  => __( ‘First lecture’, ‘saint-du-jour-reloaded’ ),
‘PS’  => __( ‘Psalm’, ‘saint-du-jour-reloaded’ ),
‘SR’  => __( ‘Second lecture’, ‘saint-du-jour-reloaded’ ),
‘GSP’ => __( ‘Gospel’, ‘saint-du-jour-reloaded’ )
),
‘Other Catholic Calendar forms’    => array(
‘EP’  => __( ‘Epistle’, ‘saint-du-jour-reloaded’ ),
)
);

$options =  »;
$i = 0;

foreach( $contents as $content ):
$arrext = array_keys( $contents );
$options .= ‘<optgroup label= »‘ . $arrext[$i] . ‘ »>’;
$i++;

foreach( $content as $value => $label ):
$options .= ‘<option value= »‘ . esc_attr( $value ) . ‘ »‘;
$options .= ( $instance[‘content’] == $value ) ? ‘ selected’:  »;
$options .= ‘>’ . esc_attr( $label ) . ‘</option>’;
endforeach;

$options .= ‘</optgroup>’;
endforeach;

echo $options;
?>
</select>
</p>
<p class= »description »>
<?php _e( ‘Choose the content you want, in case you chose a « Reading » type.’, ‘saint-du-jour-reloaded’ ); ?>
</p>
<p>
<label for= »<?php echo $this->get_field_id( ‘publicite’ ); ?> »><?php _e( ‘Advertising:’, ‘saint-du-jour-reloaded’ ); ?></label>
<input type= »checkbox » name= »<?php echo $this->get_field_name( ‘publicite’ ); ?> » id= »<?php echo $this->get_field_id( ‘publicite’ ); ?> »
<?php echo ( $instance[‘publicite’] == true ) ? ‘ checked’:  »; ?>
/>
</p>
<p class= »description »>
<?php _e( ‘Wanna let your visitors know where you got that information ? Check this and there\’ll be a link to <a href= »http://www.evangelizo.org/ » target= »_blank »>Evangelizo.org</a>. :-)’, ‘saint-du-jour-reloaded’ ); ?>
</p>
<?php

// Debug
// echo « <p>Debug :</p> »;
// var_dump( $instance );

// echo « <p>_POST : </p> »;
// $post = print_r( $_POST, false );
// echo « <pre> » . $post . « </pre> »;

// echo « <p>Widget options :</p> »;
// $widget_options_all = get_option($this->option_name);
//        $current_widget_options = print_r( $widget_options_all[ $this->number ], false );
// echo « <pre> » . $current_widget_options . « </pre> »;
}

/**
* Processing widget options on save
*
* @param array $new_instance The new options
* @param array $old_instance The previous options
*/
public function update( $new_instance, $old_instance ) {
$instance                    = $old_instance;
$instance[‘title’]           = empty( $new_instance[‘title’] ) ?  »: strip_tags( $new_instance[‘title’] );
$instance[‘type’]       = empty( $new_instance[‘type’] ) ?  »: strip_tags( $new_instance[‘type’] );
$instance[‘lang’]       = empty( $new_instance[‘lang’] ) ?  »: strip_tags( $new_instance[‘lang’] );
$instance[‘content’]    = empty( $new_instance[‘content’] ) ?  »: strip_tags( $new_instance[‘content’] );
$instance[‘publicite’]  = $new_instance[‘publicite’];

return $instance;
}
} // Class Saint_du_jour_Widget

// Register widget
add_action( ‘widgets_init’, function(){
register_widget( ‘WP_Widget_Saint_du_Jour’ );
});

$widget_dir = basename( dirname( __FILE__ ) );
load_plugin_textdomain( ‘saint-du-jour-reloaded’, null, $widget_dir . ‘/lang/’ );