'adinjwidget', 'description' => 'Insert Ad Injection adverts into your sidebars/widget areas.' );
$control_ops = array( 'width' => 500, 'height' => 300, 'id_base' => 'adinj' );
$this->WP_Widget( 'adinj', 'Ad Injection', $widget_ops, $control_ops );
}
function widget( $args, $instance ) {
if (adinj_ads_completely_disabled_from_page()) return;
if ((is_front_page() && adinj_ticked('widget_exclude_front')) ||
(is_home() && adinj_ticked('widget_exclude_home')) ||
(is_page() && adinj_ticked('widget_exclude_page')) ||
(is_single() && adinj_ticked('widget_exclude_single')) ||
(is_archive() && adinj_ticked('widget_exclude_archive')) ||
(is_search() && adinj_ticked('widget_exclude_search')) ||
(is_404() && adinj_ticked('widget_exclude_404'))){
return;
}
if (!adinj_allowed_in_category('widget', $instance)) return;
if (!adinj_allowed_in_tag('widget', $instance)) return;
if (!adinj_allowed_in_author('widget', $instance)) return;
extract( $args );
$ops = adinj_options();
$include = "";
if ($ops['ad_insertion_mode'] == 'mfunc'){
$include = adinj_ad_code_include();
}
$title = apply_filters('widget_title', $instance['title'] );
// The old 'non upgraded' db will be passed here if the widget hasn't
// been resaved. We can't upgrade as doing so would mean we'd have to
// re-save the widget files - which we can't do as we can't re-write
// the settings back to the db (at least not without a bit more work)
$adcode = adinj_get_ad_code('widget_'.$this->get_id(), $instance);
echo $before_widget;
if ( $title ) {
echo $before_title . $title . $after_title;
}
if ( !empty($adcode) ){
echo $include;
echo $adcode;
}
echo $after_widget;
}
function update( $new_instance, $old_instance ){
$updated = $this->adinj_upgrade_widget_db($new_instance, $old_instance);
// Only strip tags when potential for updated title
$updated['title'] = strip_tags( $new_instance['title'] );
// After first save mark it as saved
$updated['saved'] = 1;
for ($i=1; $i<=10; ++$i){
write_ad_to_file($updated['advert_'.$i], $this->get_ad_file_path($i));
}
for ($i=1; $i<=3; ++$i){
write_ad_to_file($updated['advert_alt_'.$i], $this->get_alt_file_path($i));
}
return $updated;
}
function default_options(){
/* Set up some default widget settings. */
return array(
'title' => '',
//adverts
'advert_1' => '',
'advert_1_split' => '100',
'advert_2' => '',
'advert_2_split' => '100',
'advert_3' => '',
'advert_3_split' => '100',
'advert_4' => '',
'advert_4_split' => '100',
'advert_5' => '',
'advert_5_split' => '100',
'advert_6' => '',
'advert_6_split' => '100',
'advert_7' => '',
'advert_7_split' => '100',
'advert_8' => '',
'advert_8_split' => '100',
'advert_9' => '',
'advert_9_split' => '100',
'advert_10' => '',
'advert_10_split' => '100',
'advert_alt_1' => '',
'advert_alt_1_split' => '100',
'advert_alt_2' => '',
'advert_alt_2_split' => '100',
'advert_alt_3' => '',
'advert_alt_3_split' => '100',
//settings
'margin_top' => 'd',
'margin_bottom' => 'd',
'padding_top' => 'd',
'padding_bottom' => 'd',
'widget_category_condition_mode' => 'o',
'widget_category_condition_entries' => '',
'widget_tag_condition_mode' => 'o',
'widget_tag_condition_entries' => '',
'widget_author_condition_mode' => 'o',
'widget_author_condition_entries' => '',
//ui
'ui_ad_1_show' => 'true',
'ui_conditions_show' => 'false',
'ui_spacing_show' => 'false',
'ui_ad_pool_show' => 'false',
'ui_ad_2_show' => 'false',
'ui_ad_3_show' => 'false',
'ui_ad_4_show' => 'false',
'ui_ad_5_show' => 'false',
'ui_ad_6_show' => 'false',
'ui_ad_7_show' => 'false',
'ui_ad_8_show' => 'false',
'ui_ad_9_show' => 'false',
'ui_ad_10_show' => 'false',
'ui_alt_pool_show' => 'false',
'ui_alt_1_show' => 'false',
'ui_alt_2_show' => 'false',
'ui_alt_3_show' => 'false',
'saved' => 0,
//
'db_version' => ADINJ_WIDGET_DB_VERSION
);
}
function adinj_upgrade_widget_db($new_instance, $old_instance){
// Copy old values across to default
$updated = $this->default_options();
foreach ($updated as $key => $value){
if (array_key_exists($key, $new_instance)){
$updated[$key] = $new_instance[$key];
}
}
// Upgrade any options as necessary
$old_dbversion = adinj_db_version($old_instance);
if ($old_dbversion == 1){
$updated['advert_1'] = $old_instance['advert'];
}
$updated['db_version'] = ADINJ_WIDGET_DB_VERSION;
return $updated;
}
function form( $instance ) {
$instance = $this->adinj_upgrade_widget_db($instance, $instance);
$savedfieldname = $this->get_field_name('saved');
$savedfieldvalue = $instance['saved'];
?>
Title: Make sure any title complies with your ad provider's TOS. More info for AdSense users.
add_row('advert_', 1, 'Ad code 1', 'ui_ad_1_show', $total_ad_split, $instance);
?>
The widget needs to be saved for first time to activate the other options.';
return;
}
?>
Category, tag and author conditions
add_show_hide_section('ad_restrictions_'.uniqid(), 'ui_conditions_show', $instance);
adinj_condition_table('widget_category', 'category slugs. e.g: cat1, cat2, cat3', 'category', $instance, $this->get_field_name('widget_category_condition_mode'), $this->get_field_name('widget_category_condition_entries'));
adinj_condition_table('widget_tag', 'tag slugs. e.g: tag1, tag2, tag3', 'tag', $instance, $this->get_field_name('widget_tag_condition_mode'), $this->get_field_name('widget_tag_condition_entries'));
adinj_condition_table('widget_author', 'author nicknames. e.g: john, paul', 'author', $instance, $this->get_field_name('widget_author_condition_mode'), $this->get_field_name('widget_author_condition_entries'));
echo ''
?>
Spacing options
add_show_hide_section('ad_spacing_'.uniqid(), 'ui_spacing_show', $instance); ?>
get_field_name('margin_top'), $this->get_field_name('margin_bottom') ); ?>
get_field_name('padding_top'), $this->get_field_name('padding_bottom') ); ?>
Ad rotation pool
add_show_hide_section('ad_pool_'.uniqid(), 'ui_ad_pool_show', $instance); ?>
add_row('advert_', $i, 'Ad code '.$i, 'ui_ad_'.$i.'_show', $total_ad_split, $instance);
}
?>
Alt content pool
add_show_hide_section('alt_pool_'.uniqid(), 'ui_alt_pool_show', $instance); ?>
add_row('advert_alt_', $i, 'Alt content '.$i, 'ui_alt_'.$i.'_show', $total_alt_split, $instance);
}
?>
Other options to define who sees these adverts (by page age, IP, referrer) are on the main Ad Injection settings page . You can also set which page types the widgets appear on.
(Rotation: $percentage_split)
HTML;
$this->add_show_hide_section($anchorid, $show_op, $ops);
if ($op_stem == 'advert_' && $num == 2){
echo 'These boxes are for defining rotated adverts which replace the original advert according to the percentages defined. If you want multiple sidebar/widget ads you need to drag another widget into the sidebar. Here you can define content which is shown if ads are blocked for the viewer (only for mfunc and dynamic ad insertion modes).