/**
* Updates the plugin to v2.2.1.
*
* @param int $version The current plugin version
* @return void
*/
public function migrate_to_221($version)
{
// Continue if upgrading from a lower version
if (version_compare($version, '2.2.1', '<')) {
// Get the settings
$settings = get_option('easingslider_settings');
// Bail if we have no settings or the setting we need
if (!$settings or !isset($settings->image_resizing)) {
return;
}
// Get all sliders
$sliders = ES_Slider::all();
// Migrate the "Image Resizing" option
foreach ($sliders as $slider) {
$slider->dimensions->image_resizing = $settings->image_resizing;
$slider->save();
}
// Unset the settings option
unset($settings->image_resizing);
// Update the settings
update_option('easingslider_settings', $settings);
}
}
/**
* Widget settings form
*
* @param array $instance The widget instance
*/
public function form($instance)
{
// Get all of the sliders
$sliders = ES_Slider::all();
// Print the settings
?>
<p>
<label for="<?php
echo $this->get_field_id('title');
?>
"><?php
_e('Title:', 'easingslider');
?>
</label>
<input type="text" id="<?php
echo $this->get_field_id('title');
?>
" name="<?php
echo $this->get_field_name('title');
?>
" class="widefat" value="<?php
if (isset($instance['title'])) {
echo esc_attr($instance['title']);
}
?>
">
</p>
<p>
<label for="<?php
echo $this->get_field_id('id');
?>
"><?php
_e('Select Slider:', 'easingslider');
?>
</label>
<select id="<?php
echo $this->get_field_id('id');
?>
" name="<?php
echo $this->get_field_name('id');
?>
" class="widefat">
<option value="-1"><?php
_e('— Select —', 'easingslider');
?>
</option>
<?php
foreach ($sliders as $slider) {
?>
<option value="<?php
echo esc_attr($slider->ID);
?>
" <?php
if (isset($instance['id'])) {
selected($instance['id'], $slider->ID);
}
?>
><?php
echo esc_html($slider->post_title) . sprintf(__(' (ID #%s)', 'easingslider'), $slider->ID);
?>
</option>
<?php
}
?>
</select>
</p>
<?php
}
/**
* Displays the view
*
* @return void
*/
public function display_view()
{
// Get the current page
$page = sanitize_key($_GET['page']);
// We need Easing Slider to be loaded by now, so continue if it has.
if (class_exists('ES_Slider')) {
// Get all sliders
$sliders = ES_Slider::all();
// If we have no sliders, tell the user.
if (empty($sliders)) {
wp_die(__('You need to create some sliders to use the customizer.', 'easingslider'));
exit;
}
// Get the specified slider, or pick the first one.
if (isset($_GET['edit'])) {
// Get and validate the ID, protecting against XSS attacks
$id = sanitize_key($_GET['edit']);
// Get the slider
$slider = ES_Slider::find($id);
} else {
// Get the first slider
$slider = array_shift(array_values($sliders));
}
// Display the view
require plugin_dir_path(dirname(__FILE__)) . 'partials/customizer.php';
}
}
/**
* Uninstall
*
* @return void
*/
public static function do_uninstall()
{
// Get the settings
$settings = get_option('easingslider_settings');
// If enabled, remove the plugin data
if ($settings->remove_data) {
// Delete all of the sliders
foreach (ES_Slider::all() as $slider) {
ES_Slider::delete($slider->ID);
}
// Delete options
delete_option('easingslider_version');
delete_option('easingslider_settings');
// Remove data hook
do_action('easingslider_remove_data');
}
// Trigger hooks
do_action('easingslider_uninstall');
}
/**
* Prints the "Add Slider" media thickbox
*
* @return void
*/
public function print_media_thickbox()
{
global $pagenow;
// Bail if not in the post/page editor
if (('post.php' or 'post-new.php') != $pagenow) {
return;
}
// Get all sliders
$sliders = ES_Slider::all();
// Display the thickbox
?>
<style type="text/css">
.section {
padding: 15px 15px 0 15px;
}
</style>
<script type="text/javascript">
/**
* Sends a shortcode to the post/page editor
*/
function insertSlider() {
// Get the slider ID
var id = jQuery('#slider').val();
// Display alert and bail if no slideshow was selected
if ( '-1' === id ) {
return alert("<?php
_e('Please select a slider', 'easingslider');
?>
");
}
// Send shortcode to editor
send_to_editor('[easingslider id="'+ id +'"]');
// Close thickbox
tb_remove();
}
</script>
<div id="select-slider" style="display: none;">
<div class="section">
<h2><?php
_e('Add a slider', 'easingslider');
?>
</h2>
<span><?php
_e('Select a slider to insert from the box below.', 'easingslider');
?>
</span>
</div>
<div class="section">
<select name="slider" id="slider">
<option value="-1"><?php
_e('Select a slider', 'easingslider');
?>
</option>
<?php
foreach ($sliders as $slider) {
echo "<option value=\"{$slider->ID}\">{$slider->post_title} (ID #{$slider->ID})</option>";
}
?>
</select>
</div>
<div class="section">
<button id="insert-slider" class="button-primary" onClick="insertSlider();"><?php
_e('Insert Slider', 'easingslider');
?>
</button>
<button id="close-slider-thickbox" class="button-secondary" style="margin-left: 5px;" onClick="tb_remove();"><?php
_e('Close', 'easingslider');
?>
</a>
</div>
</div>
<?php
}
