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Name	Size	Permission
css	[ DIR ]	drwxr-xr-x
feed-templates	[ DIR ]	drwxr-xr-x
i18n	[ DIR ]	drwxr-xr-x
images	[ DIR ]	drwxr-xr-x
includes	[ DIR ]	drwxr-xr-x
js	[ DIR ]	drwxr-xr-x
issuem-cats-taxonomy.php	8.71 KB	-rw-r--r--
issuem-class.php	43.49 KB	-rw-r--r--
issuem-feeds.php	2.19 KB	-rw-r--r--
issuem-functions.php	20.23 KB	-rw-r--r--
issuem-post-type.php	8.2 KB	-rw-r--r--
issuem-shortcodes.php	21.38 KB	-rw-r--r--
issuem-tags-taxonomy.php	1.54 KB	-rw-r--r--
issuem-taxonomy.php	12.92 KB	-rw-r--r--
issuem-widgets.php	19.38 KB	-rw-r--r--
issuem.php	2.09 KB	-rw-r--r--
readme.txt	17.53 KB	-rw-r--r--

Code Editor : issuem-widgets.php

<?php
/**
 * Registers IssueM Widgets
 *
 * @package IssueM
 * @since 1.0.0
 */

/**
 * Register our widgets classes with WP
 *
 * @since 1.0.0
 */
function register_issuem_widgets() {

$settings = get_issuem_settings();

register_widget( 'IssueM_Active_Issue' );
	register_widget( 'IssueM_Article_List' );

if ( empty( $settings['use_wp_taxonomies'] ) ) {
		register_widget( 'IssueM_Article_Categories' );
	}
}
add_action( 'widgets_init', 'register_issuem_widgets' );

/**
 * This class registers and returns the Cover Image Widget
 *
 * @since 1.0.0
 */
class IssueM_Active_Issue extends WP_Widget {

/**
	 * Set's widget name and description
	 *
	 * @since 1.0.0
	 */
	public function __construct() {

$widget_ops = array(
			'classname'   => 'issuem_active_issue',
			'description' => __( 'Displays the active IssueM Issue details', 'issuem' ),
		);
		parent::__construct( 'IssueM_Active_Issue', __( 'IssueM Active Issue', 'issuem' ), $widget_ops );
	}

/**
	 * Displays the widget on the front end
	 *
	 * @since 1.0.0
	 *
	 * @param array $args
	 * @param array $instance
	 */
	public function widget( $args, $instance ) {

extract( $args );

$issuem_settings = get_issuem_settings();
		$issue           = get_active_issuem_issue();
		$term            = get_term_by( 'slug', $issue, 'issuem_issue' );
		$meta_options    = get_option( 'issuem_issue_' . $term->term_id . '_meta' );

$title = apply_filters( 'active_issue_widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );

if ( 0 == $issuem_settings['page_for_articles'] ) {
				$article_page = get_bloginfo( 'wpurl' ) . '/' . apply_filters( 'issuem_page_for_articles', 'article/' );
		} else {
			$article_page = get_page_link( $issuem_settings['page_for_articles'] );
		}

$issue_url = get_term_link( $issue, 'issuem_issue' );
		if ( ! empty( $issuem_settings['use_issue_tax_links'] ) || is_wp_error( $issue_url ) ) {
			$issue_url = add_query_arg( 'issue', $issue, $article_page );
		}

$out = '';

if ( 'on' == $instance['display_issue_name'] ) {
			$out .= '<p class="issuem_widget_issue_name"><a href="' . apply_filters( 'issuem_issue_url', esc_url( $issue_url ), $issue, $meta_options ) . '">' . $term->name . '</a></p>';
		}

if ( 'on' == $instance['display_issue_cover'] ) {

if ( ! empty( $meta_options['cover_image'] ) ) {
				$out .= '<p class="issuem_widget_issue_cover_image"><a href="' . apply_filters( 'issuem_issue_url', esc_url( $issue_url ), $issue, $meta_options ) . '">' . wp_get_attachment_image( $meta_options['cover_image'], 'issuem-cover-image' ) . '</a></p>';
			} else {
				$out .= '<p class="issuem_widget_issue_cover_image"><img src="' . $issuem_settings['default_issue_image'] . '" /></p>';
			}
		}

$out .= apply_filters( 'issuem_widget_after_issue_cover', '' );

if ( 'on' == $instance['display_pdf_link'] ) {
			if ( ! empty( $meta_options['pdf_version'] ) ) {
				$out .= '<p><a class="issuem_widget_issue_pdf_link" target="_blank" href="' . apply_filters( 'issuem_pdf_attachment_url', wp_get_attachment_url( $meta_options['pdf_version'] ), $meta_options['pdf_version'] ) . '">' . $issuem_settings['pdf_title'] . '</a></p>';
			} elseif ( ! empty( $meta_options['external_pdf_link'] ) ) {
				$out .= '<p><a class="issuem_widget_issue_pdf_link" target="_blank" href="' . apply_filters( 'issuem_pdf_link_url', $meta_options['external_pdf_link'] ) . '">' . $issuem_settings['pdf_title'] . '</a></p>';
			}
		}

if ( ! empty( $out ) ) {

echo wp_kses_post( $before_widget );

if ( $title ) {
				echo wp_kses_post( $before_title . $title . $after_title );
			}
			echo '<div class="issuem_active_list_widget">';
			echo wp_kses_post( $out );
			echo '</div>';
			echo wp_kses_post( $after_widget );

}
	}

/**
	 * Saves the widgets options on submit
	 *
	 * @since 1.0.0
	 *
	 * @param array $new_instance
	 * @param array $old_isntance
	 */
	public function update( $new_instance, $old_instance ) {

$instance                        = $old_instance;
		$instance['title']               = $new_instance['title'];
		$instance['display_issue_name']  = ( 'on' == $new_instance['display_issue_name'] ) ? 'on' : 'off';
		$instance['display_issue_cover'] = ( 'on' == $new_instance['display_issue_cover'] ) ? 'on' : 'off';
		$instance['display_pdf_link']    = ( 'on' == $new_instance['display_pdf_link'] ) ? 'on' : 'off';

return $instance;
	}

/**
	 * Displays the widget options in the dashboard
	 *
	 * @since 1.0.0
	 *
	 * @param array $instance
	 */
	public function form( $instance ) {

$available_issues = get_terms( 'issuem_issue', array( 'hide_empty' => false ) );

//Defaults
		$defaults = array(
			'display_issue_name'  => 'on',
			'display_issue_cover' => 'on',
			'display_pdf_link'    => 'on',
		);

extract( wp_parse_args( (array) $instance, $defaults ) );

if ( ! empty( $available_issues ) ) :

<p>
				<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'issuem' ); ?></label>
				<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
			</p>

<p>
				<label for="<?php echo esc_attr( $this->get_field_id( 'display_issue_name' ) ); ?>"><?php esc_html_e( 'Display Issue Title?', 'issuem' ); ?></label>
				<input class="checkbox" id="<?php echo esc_attr( $this->get_field_id( 'display_issue_name' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'display_issue_name' ) ); ?>" type="checkbox" value="on" <?php checked( 'on' == $display_issue_name ); ?> />
			</p>

<p>
				<label for="<?php echo esc_attr( $this->get_field_id( 'display_issue_cover' ) ); ?>"><?php esc_html_e( 'Display Issue Cover Image?', 'issuem' ); ?></label>
				<input class="checkbox" id="<?php echo esc_attr( $this->get_field_id( 'display_issue_cover' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'display_issue_cover' ) ); ?>" type="checkbox" value="on" <?php checked( 'on' == $display_issue_cover ); ?> />
			</p>

<p>
				<label for="<?php echo esc_attr( $this->get_field_id( 'display_pdf_link' ) ); ?>"><?php esc_html_e( 'Display Issue PDF Link?', 'issuem' ); ?></label>
				<input class="checkbox" id="<?php echo esc_attr( $this->get_field_id( 'display_pdf_link' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'display_pdf_link' ) ); ?>" type="checkbox" value="on" <?php checked( 'on' == $display_pdf_link ); ?> />
			</p>
			<?php

else :

esc_html_e( 'You have to create a issue before you can use this widget.', 'issuem' );

endif;
	}

}

/**
 * This class registers and returns the Cover Image Widget
 *
 * @since 1.0.0
 */
class IssueM_Article_List extends WP_Widget {

/**
	 * Set's widget name and description
	 *
	 * @since 1.0.0
	 */
	public function __construct() {

$widget_ops  = array(
			'classname'   => 'issuem_article_list',
			'description' => __( 'Sidebar widget to display the current articles.', 'issuem' ),
		);
		$control_ops = array(
			'width'  => 400,
			'height' => 350,
		);
		parent::__construct( 'IssueM_Article_List', __( 'IssueM Article List', 'issuem' ), $widget_ops, $control_ops );
	}

/**
	 * Displays the widget on the front end
	 *
	 * @since 1.0.0
	 *
	 * @param array $args
	 * @param array $instance
	 */
	public function widget( $atts, $instance ) {

global $post;

if ( ! empty( $post->ID ) ) {
			$current_post_id = $post->ID;
		} else {
			$current_post_id = 0;
		}

$issuem_settings = get_issuem_settings();

$out = '';

extract( $atts );

$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );

$args = array(
			'posts_per_page' => empty( $instance['posts_per_page'] ) ? -1 : $instance['posts_per_page'],
			'post_type'      => 'article',
			'orderby'        => empty( $instance['orderby'] ) ? 'menu_order' : $instance['orderby'],
			'order'          => empty( $instance['order'] ) ? 'DESC' : $instance['order'],
		);

$issuem_issue = array(
			'taxonomy' => 'issuem_issue',
			'field'    => 'slug',
			'terms'    => get_active_issuem_issue(),
		);

if ( ! empty( $instance['article_category'] ) && 'all' != $instance['article_category'] ) {

if ( ! empty( $issuem_settings['use_wp_taxonomies'] ) ) {
				$cat_type = 'category';
			} else {
				$cat_type = 'issuem_issue_categories';
			}

$category = array(
				'taxonomy' => $cat_type,
				'field'    => 'slug',
				'terms'    => (array) $instance['article_category'],
			);

$args['tax_query'] = array(
				'relation' => 'AND',
				$issuem_issue,
				$category,
			);

} else {

$args['tax_query'] = array(
				$issuem_issue,
			);

}

$articles = new WP_Query( $args );

if ( $articles->have_posts() ) :

while ( $articles->have_posts() ) :
				$articles->the_post();

$out .= '<div class="article_list">';

$out .= "\n\n";

if ( $current_post_id == $post->ID ) {
					$out .= '<div id="current_article">';
				}

$out .= issuem_replacements_args( $instance['article_format'], $post );

if ( $current_post_id == $post->ID ) {
					$out .= '</div>';
				}

$out .= '</div>';

endwhile;

endif;

if ( ! empty( $out ) ) {

echo wp_kses_post( $before_widget );

if ( $title ) {
				echo wp_kses_post( $before_title . $title . $after_title );
			}

echo '<div class="issuem_article_list_widget">';
			echo wp_kses_post( $out );
			echo '</div>';
			echo wp_kses_post( $after_widget );

}

wp_reset_query();
	}

/**
	 * Save's the widgets options on submit
	 *
	 * @since 1.0

* @param array $new_instance
	 * @param array $old_instance
	 */
	public function update( $new_instance, $old_instance ) {

$instance                     = $old_instance;
		$instance['title']            = $new_instance['title'];
		$instance['posts_per_page']   = $new_instance['posts_per_page'];
		$instance['article_format']   = $new_instance['article_format'];
		$instance['article_category'] = $new_instance['article_category'];
		$instance['orderby']          = $new_instance['orderby'];
		$instance['order']            = $new_instance['order'];
		return $instance;
	}

/**
	 * Displays the widget options in the dashboard
	 *
	 * @since 1.0

* @param array $instance
	 */
	public function form( $instance ) {

$available_issues = get_terms( 'issuem_issue', array( 'hide_empty' => false ) );

//Defaults
		$defaults = array(
			'title'            => '',
			'posts_per_page'   => '-1',
			'article_format'   => '<p class="issuem_widget_category">%CATEGORY[1]%</p>' . "\n" .
									'<p><a class="issuem_widget_link" href="%URL%">%TITLE%</a></p>' . "\n" .
									'<p class="issuem_widget_teaser">%TEASER%</p>' . "\n",
			'article_category' => 'all',
			'orderby'          => 'menu_order',
			'order'            => 'DESC',
		);

extract( wp_parse_args( (array) $instance, $defaults ) );

if ( ! empty( $available_issues ) ) :
			?>
			<p>
				<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'issuem' ); ?></label>
				<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
			</p>

<p>
				<label for="<?php echo esc_attr( $this->get_field_id( 'posts_per_page' ) ); ?>"><?php esc_html_e( 'Number of Articles to Show:', 'issuem' ); ?></label>
				<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'posts_per_page' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'posts_per_page' ) ); ?>" type="text" value="<?php echo esc_attr( $posts_per_page ); ?>" />
				<small>-1 = All Articles</small>
			</p>
			<?php
			$issuem_settings = get_issuem_settings();

if ( ! empty( $issuem_settings['use_wp_taxonomies'] ) ) {
				$cat_type = 'category';
			} else {
				$cat_type = 'issuem_issue_categories';
			}

$categories = get_terms(
				array(
					'taxonomy'   => $cat_type,
					'hide_empty' => false,
				)
			);

<p>
				<label for="<?php echo esc_attr( $this->get_field_id( 'article_category' ) ); ?>"><?php esc_html_e( 'Select Category to Display:', 'issuem' ); ?></label><br />
				<select id="<?php echo esc_attr( $this->get_field_id( 'article_category' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'article_category' ) ); ?>">
				<option value="all" <?php selected( 'all', $article_category ); ?>><?php esc_html_e( 'All Categories', 'issuem' ); ?></option>
				<?php foreach ( $categories as $cat ) { ?>
					<option value="<?php echo esc_attr( $cat->slug ); ?>" <?php selected( $cat->slug, $article_category ); ?>><?php echo esc_html( $cat->name ); ?></option>
				<?php } ?>
				</select>
			</p>

<p>
				<?php
				$orderby_options = array(
					'none'          => __( 'None', 'issuem' ),
					'ID'            => __( 'Article ID', 'issuem' ),
					'author'        => __( 'Article Author', 'issuem' ),
					'title'         => __( 'Article Title', 'issuem' ),
					'name'          => __( 'Article Name', 'issuem' ),
					'date'          => __( 'Article Publish Date', 'issuem' ),
					'modified'      => __( 'Article Modified Date', 'issuem' ),
					'menu_order'    => __( 'Article Order', 'issuem' ),
					'rand'          => __( 'Random Order', 'issuem' ),
					'comment_count' => __( 'Comment Count', 'issuem' ),
				);
				?>

<label for="<?php echo esc_attr( $this->get_field_id( 'orderby' ) ); ?>"><?php esc_html_e( 'Select Sort Order:', 'issuem' ); ?></label><br />
				<select id="<?php echo esc_attr( $this->get_field_id( 'orderby' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'orderby' ) ); ?>">
				<?php foreach ( $orderby_options as $orderby_key => $orderby_title ) { ?>
					<option value="<?php echo esc_attr( $orderby_key ); ?>" <?php selected( $orderby_key, $orderby ); ?>><?php echo esc_html( $orderby_title ); ?></option>
				<?php } ?>
				</select>
			</p>

<p>
				<?php
				$order_options = array(
					'DESC' => __( 'Descending', 'issuem' ),
					'ASC'  => __( 'Ascending', 'issuem' ),
				);
				?>

<label for="<?php echo esc_attr( $this->get_field_id( 'order' ) ); ?>"><?php esc_html_e( 'Select Order Direction:', 'issuem' ); ?></label><br />
				<select id="<?php echo esc_attr( $this->get_field_id( 'order' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'order' ) ); ?>">
				<?php foreach ( $order_options as $order_key => $order_title ) { ?>
					<option value="<?php echo esc_attr( $order_key ); ?>" <?php selected( $order_key, $order ); ?>><?php echo esc_html( $order_title ); ?></option>
				<?php } ?>
				</select>
			</p>

<p>
				<label for="<?php echo esc_attr( $this->get_field_id( 'article_format' ) ); ?>"><?php esc_html_e( 'Article Format:', 'issuem' ); ?></label><br />
				<textarea id="<?php echo esc_attr( $this->get_field_id( 'article_format' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'article_format' ) ); ?>" cols="70" rows="16"><?php echo wp_kses_post( $article_format ); ?></textarea>
			</p>
			<p><a href="/wp-admin/edit.php?post_type=article&page=issuem-help"><?php esc_html_e( 'See IssueM Help for details on article formatting', 'issuem' ); ?></a></p>
			<?php

else :

esc_html_e( 'You have to create a issue before you can use this widget.', 'issuem' );

endif;
	}

}

/**
 * Article Categories widget class
 *
 * @since 1.2.0
 */
class IssueM_Article_Categories extends WP_Widget {

public function __construct() {
		$widget_ops = array(
			'classname'   => 'issuem_widget_categories',
			'description' => __( 'A list or dropdown of Article categories', 'issuem' ),
		);
		parent::__construct( 'categories', __( 'Article Categories', 'issuem' ), $widget_ops );
	}

public function widget( $args, $instance ) {
		extract( $args );

$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? __( 'Article Categories', 'issuem' ) : $instance['title'], $instance, $this->id_base );
		$c     = ! empty( $instance['count'] ) ? '1' : '0';
		$h     = ! empty( $instance['hierarchical'] ) ? '1' : '0';
		$d     = ! empty( $instance['dropdown'] ) ? '1' : '0';

echo wp_kses_post( $before_widget );

if ( $title ) {
			echo wp_kses_post( $before_title . $title . $after_title );
		}

$cat_args = array(
			'orderby'      => 'name',
			'show_count'   => $c,
			'hierarchical' => $h,
		);

if ( $d ) {
			$cat_args['show_option_none'] = __( 'Select Article Category', 'issuem' );
			issuem_dropdown_categories( apply_filters( 'issuem_widget_categories_dropdown_args', $cat_args ) );
			?>

<?php
		} else {
			?>
		<ul>
			<?php
			$cat_args['title_li'] = '';
			$cat_args['taxonomy'] = 'issuem_issue_categories';
			wp_list_categories( apply_filters( 'issuem_widget_categories_args', $cat_args ) );
			?>
		</ul>
			<?php
		}

echo wp_kses_post( $after_widget );
	}

public function update( $new_instance, $old_instance ) {
		$instance                 = $old_instance;
		$instance['title']        = wp_strip_all_tags( $new_instance['title'] );
		$instance['count']        = ! empty( $new_instance['count'] ) ? 1 : 0;
		$instance['hierarchical'] = ! empty( $new_instance['hierarchical'] ) ? 1 : 0;
		$instance['dropdown']     = ! empty( $new_instance['dropdown'] ) ? 1 : 0;

return $instance;
	}

public function form( $instance ) {
		//Defaults
		$instance     = wp_parse_args( (array) $instance, array( 'title' => '' ) );
		$title        = esc_attr( $instance['title'] );
		$count        = ! empty( $instance['count'] ) ? (bool) $instance['count'] : false;
		$hierarchical = ! empty( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false;
		$dropdown     = ! empty( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false;
		?>
		<p><label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'issuem' ); ?></label>
		<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" /></p>

<p><input type="checkbox" class="checkbox" id="<?php echo esc_attr( $this->get_field_id( 'dropdown' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'dropdown' ) ); ?>"<?php checked( $dropdown ); ?> />
		<label for="<?php echo esc_attr( $this->get_field_id( 'dropdown' ) ); ?>"><?php esc_html_e( 'Display as dropdown', 'issuem' ); ?></label><br />

<input type="checkbox" class="checkbox" id="<?php echo esc_attr( $this->get_field_id( 'count' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'count' ) ); ?>"<?php checked( $count ); ?> />
		<label for="<?php echo esc_attr( $this->get_field_id( 'count' ) ); ?>"><?php esc_html_e( 'Show product counts', 'issuem' ); ?></label><br />

<input type="checkbox" class="checkbox" id="<?php echo esc_attr( $this->get_field_id( 'hierarchical' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'hierarchical' ) ); ?>"<?php checked( $hierarchical ); ?> />
		<label for="<?php echo esc_attr( $this->get_field_id( 'hierarchical' ) ); ?>"><?php esc_html_e( 'Show hierarchy', 'issuem' ); ?></label></p>
		<?php
	}

}

${this.title}

Code Editor : issuem-widgets.php