File: /var/www/karjerosdiena.lt/wp-content/plugins/wp-jobsearch/includes/widgets/flickr.php
<?php
/**
* JobSearch Flickr Class
*
* @package Flickr
*/
if (!class_exists('JobSearch_Flickr')) {
/**
JobSearch Flickr class used to implement the Custom flicker gallery widget.
*/
class JobSearch_Flickr extends WP_Widget {
/**
* Sets up a new jobsearch flicker widget instance.
*/
public function __construct() {
parent::__construct(
'jobsearch_flickr', // Base ID.
__('Flickr Gallery', 'wp-jobsearch'), // Name.
array('classname' => 'widget_flickr_gallery', 'description' => __('Flickr Gallery widget for Images', 'wp-jobsearch'))
);
}
/**
* Outputs the jobsearch flicker widget settings form.
*
* @param array $instance Current settings.
*/
function form($instance) {
global $jobsearch_form_fields;
$instance = wp_parse_args((array) $instance, array('title' => ''));
$title = $instance['title'];
$username = isset($instance['username']) ? esc_attr($instance['username']) : '';
$no_of_photos = isset($instance['no_of_photos']) ? esc_attr($instance['no_of_photos']) : '';
?>
<div class="jobsearch-element-field">
<div class="elem-label">
<label><?php esc_html_e('Title', 'wp-jobsearch') ?></label>
</div>
<div class="elem-field">
<?php
$field_params = array(
'cus_name' => $this->get_field_name('title'),
'force_std' => $title,
);
$jobsearch_form_fields->input_field($field_params);
?>
</div>
</div>
<div class="jobsearch-element-field">
<div class="elem-label">
<label><?php esc_html_e('Username', 'wp-jobsearch') ?></label>
</div>
<div class="elem-field">
<?php
$field_params = array(
'cus_name' => $this->get_field_name('username'),
'force_std' => $username,
);
$jobsearch_form_fields->input_field($field_params);
?>
</div>
</div>
<div class="jobsearch-element-field">
<div class="elem-label">
<label><?php esc_html_e('Number of Photos', 'wp-jobsearch') ?></label>
</div>
<div class="elem-field">
<?php
$field_params = array(
'cus_name' => $this->get_field_name('no_of_photos'),
'force_std' => $no_of_photos,
);
$jobsearch_form_fields->input_field($field_params);
?>
</div>
</div>
<?php
}
/**
* Handles updating settings for the current jobsearch flicker widget instance.
*
* @param array $new_instance New settings for this instance as input by the user.
* @param array $old_instance Old settings for this instance.
* @return array Settings to save or bool false to cancel saving.
*/
function update($new_instance, $old_instance) {
$instance = $old_instance;
$instance['title'] = $new_instance['title'];
$instance['username'] = $new_instance['username'];
$instance['no_of_photos'] = $new_instance['no_of_photos'];
return $instance;
}
/**
* Outputs the content for the current jobsearch flicker widget instance.
*
* @param array $args Display arguments including 'before_title', 'after_title',
* 'before_widget', and 'after_widget'.
* @param array $instance Settings for the current Text widget instance.
*/
function widget($args, $instance) {
global $jobsearch_plugin_options;
extract($args, EXTR_SKIP);
$title = empty($instance['title']) ? '' : apply_filters('widget_title', $instance['title']);
$title = htmlspecialchars_decode(stripslashes($title));
$username = empty($instance['username']) ? ' ' : apply_filters('widget_title', $instance['username']);
$no_of_photos = empty($instance['no_of_photos']) ? ' ' : apply_filters('widget_title', $instance['no_of_photos']);
if ('' === $instance['no_of_photos']) {
$instance['no_of_photos'] = '3';
}
$before_widget = isset($args['before_widget']) ? $args['before_widget'] : '';
$after_widget = isset($args['after_widget']) ? $args['after_widget'] : '';
echo ( $before_widget );
if ('' !== $title) {
echo ( $before_title ) . esc_html($title) . ( $after_title );
}
$get_flickr_array = array();
$apikey = isset($jobsearch_plugin_options['jobsearch-flickr-api']) ? $jobsearch_plugin_options['jobsearch-flickr-api'] : '';
if ('' !== $apikey) {
wp_enqueue_style('jobsearch-fancybox-style');
wp_enqueue_script('jobsearch-fancybox-script');
// Getting transient.
$cachetime = 86400;
$transient = 'flickr_gallery_data';
$check_transient = get_transient($transient);
// Get Flickr Gallery saved data.
$saved_data = get_option('flickr_gallery_data');
$db_apikey = '';
$db_user_name = '';
$db_total_photos = '';
if ('' !== $saved_data) {
$db_apikey = isset($saved_data['api_key']) ? $saved_data['api_key'] : '';
$db_user_name = isset($saved_data['user_name']) ? $saved_data['user_name'] : '';
$db_total_photos = isset($saved_data['total_photos']) ? $saved_data['total_photos'] : '';
}
if (false === $check_transient || ($apikey !== $db_apikey || $username !== $db_user_name || $no_of_photos !== $db_total_photos)) {
$user_id = 'https://api.flickr.com/services/rest/?method=flickr.people.findByUsername&api_key=' . $apikey . '&username=' . $username . '&format=json&nojsoncallback=1';
$user_info = wp_remote_get($user_id, array('decompress' => false));
$user_info = isset($user_info['body']) ? $user_info['body'] : '';
$user_info = json_decode($user_info, true);
if (isset($user_info['stat']) && 'ok' === $user_info['stat']) {
$user_get_id = $user_info['user']['id'];
$get_flickr_array['api_key'] = $apikey;
$get_flickr_array['user_name'] = $username;
$get_flickr_array['user_id'] = $user_get_id;
$url = 'https://api.flickr.com/services/rest/?method=flickr.people.getPublicPhotos&api_key=' . $apikey . '&user_id=' . $user_get_id . '&per_page=' . $no_of_photos . '&format=json&nojsoncallback=1';
$content = wp_remote_get($url, array('decompress' => false));
$content = isset($content['body']) ? $content['body'] : '';
$content = json_decode($content, true);
if ('ok' === $content['stat']) {
$counter = 0;
echo '<ul>';
foreach ((array) $content['photos']['photo'] as $photo) {
$image_file = "https://farm{$photo['farm']}.staticflickr.com/{$photo['server']}/{$photo['id']}_{$photo['secret']}_s.jpg";
$img_headers = get_headers($image_file);
if (strpos($img_headers[0], '200') !== false) {
$image_file = $image_file;
} else {
$image_file = "https://farm{$photo['farm']}.staticflickr.com/{$photo['server']}/{$photo['id']}_{$photo['secret']}_q.jpg";
$img_headers = get_headers($image_file);
if (strpos($img_headers[0], '200') !== false) {
$image_file = $image_file;
} else {
$image_file = jobsearch_plugin_get_url('images/no-image-grid2.jpg');
}
}
echo '<li>'
. '<a href="https://www.flickr.com/photos/' . $photo['owner'] . '/' . $photo['id'] . '/" target="_blank">'
. '<img src="' . esc_url($image_file) . '" alt="">'
. '</a>'
. '</li>';
$counter ++;
$get_flickr_array['photo_src'][] = $image_file;
$get_flickr_array['photo_title'][] = $photo['title'];
$get_flickr_array['photo_owner'][] = $photo['owner'];
$get_flickr_array['photo_id'][] = $photo['id'];
}
echo '</ul>';
$get_flickr_array['total_photos'] = $counter;
// Setting Transient.
set_transient($transient, true, $cachetime);
update_option('flickr_gallery_data', $get_flickr_array);
if ($counter == 0) {
_e('No results found.', 'wp-jobsearch');
}
} else {
echo esc_html(__('Error: ', 'wp-jobsearch')) . $content['code'] . ' - ' . $content['message'];
}
} else {
echo esc_html(__('Error: ', 'wp-jobsearch')) . $user_info['code'] . ' - ' . $user_info['message'];
}
} else {
if (get_option('flickr_gallery_data') <> '') {
$flick_data = get_option('flickr_gallery_data');
echo '<ul>';
if (isset($flick_data['photo_src'])) :
$i = 0;
foreach ($flick_data['photo_src'] as $ph) {
echo '<li>';
echo '
<figure>
<a target="_blank" href="https://www.flickr.com/photos/' . $flick_data['photo_owner'][$i] . '/' . $flick_data['photo_id'][$i] . '/"><img alt="" src="' . esc_url($flick_data['photo_src'][$i]) . '"></a>
</figure>';
echo '</li>';
$i ++;
}
endif;
echo '</ul>';
} else {
_e('No results found.', 'wp-jobsearch');
}
}
} else {
_e('API key error.', 'wp-jobsearch');
}
echo ( $after_widget );
}
}
}
add_action('widgets_init', function() {return register_widget("jobsearch_flickr");});