<?php
/**
 * Custom template tags for this theme
 *
 * Eventually, some of the functionality here could be replaced by core features.
 *
 * @package oziz
 */

if (! function_exists('oziz_posted_on') ) :
    /**
     * Prints HTML with meta information for the current post-date/time.
     */
    function oziz_posted_on()
    {
        $time_string = '<time class="entry-date published updated" datetime="%1$s">%2$s</time>';
        if (get_the_time('U') !== get_the_modified_time('U') ) {
            $time_string = '<time class="entry-date published" datetime="%1$s">%2$s</time><time class="updated" datetime="%3$s">%4$s</time>';
        }

        $time_string = sprintf(
            $time_string,
            esc_attr(get_the_date(DATE_W3C)),
            esc_html(get_the_date()),
            esc_attr(get_the_modified_date(DATE_W3C)),
            esc_html(get_the_modified_date())
        );

        $posted_on = '<a href="' . esc_url(get_permalink()) . '" rel="bookmark">' .  $time_string  . '</a>';
        
		$allowed_html = array( 
							'a' => array(
								'href' => array(),
								'title' => array(),
								'rel' => array()
							),
							'time' => array(
									'class' => array(),
									'datetime' => array()
							)
						);
        echo '<span class="posted-on"><i class="fa fa-calendar"></i>' . wp_kses( $posted_on, $allowed_html ). '</span>'; // WPCS: XSS OK.

    }
endif;

if (! function_exists('oziz_posted_by') ) :
    /**
     * Prints HTML with meta information for the current author.
     */
    function oziz_posted_by()
    {
        $byline = '<span class="author vcard"><a class="url fn n" href="' . esc_url(get_author_posts_url(get_the_author_meta('ID'))) . '">' . esc_html(get_the_author()) . '</a></span>';

        echo '<span class="byline"><i class="fa fa-user"></i> ' . wp_kses_post( $byline ). '</span>'; // WPCS: XSS OK.

    }
endif;

if (! function_exists('oziz_posted_category') ) :
    /**
     * Prints HTML with meta information for the current author.
     */
    function oziz_posted_category() {
          // Hide category and tag text for pages.
        if ('post' === get_post_type() ) {
            /* translators: used between list items, there is a space after the comma */
            $categories_list = get_the_category_list(esc_html__(', ', 'oziz'));
            if ($categories_list ) {
                /* translators: 1: list of categories. */
                printf('<span class="cat-links"><i class="fa fa-briefcase"></i>' . wp_kses_post( $categories_list ). '</span>'); // WPCS: XSS OK.
            }
        }
    }
endif;

if (! function_exists('oziz_entry_footer') ) :
    /**
     * Prints HTML with meta information for the categories, tags and comments.
     */
    function oziz_entry_footer()
    {
        // Hide category and tag text for pages.
        if ('post' === get_post_type() ) {
           
            /* translators: used between list items, there is a space after the comma */
            $tags_list = get_the_tag_list('', ' ','');
            if ($tags_list ) {
                /* translators: 1: list of tags. */
                echo '<span class="tags-links"><i class="fa fa-tags"></i>'. wp_kses_post($tags_list) .'</span>';
            }
        }

        if (! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) {
            echo '<span class="comments-link">';
            comments_popup_link(
                sprintf(
                    wp_kses(
                        /* translators: %s: post title */
                        __('Leave a Comment<span class="screen-reader-text"> on %s</span>', 'oziz'),
                        array(
                        'span' => array(
                        'class' => array(),
                        ),
                        )
                    ),
                    get_the_title()
                )
            );
            echo '</span>';
        }

        edit_post_link(
            sprintf(
                wp_kses(
                    /* translators: %s: Name of current post. Only visible to screen readers */
                    __('Edit <span class="screen-reader-text">%s</span>', 'oziz'),
                    array(
                    'span' => array(
                    'class' => array(),
                    ),
                    )
                ),
                get_the_title()
            ),
            '<span class="edit-link">',
            '</span>'
        );
    }
endif;

if (! function_exists('oziz_post_thumbnail') ) :
    /**
     * Displays an optional post thumbnail.
     *
     * Wraps the post thumbnail in an anchor element on index views, or a div
     * element when on single views.
     */
    function oziz_post_thumbnail()
    {
        if (post_password_required() || is_attachment() || ! has_post_thumbnail() ) {
            return;
        }

        if (is_singular() ) :
            ?>

            <div class="post-thumbnail">
            <?php the_post_thumbnail(); ?>
            </div><!-- .post-thumbnail -->

        <?php else : ?>

        <a class="post-thumbnail" href="<?php the_permalink(); ?>" aria-hidden="true" tabindex="-1">
            <?php
            the_post_thumbnail(
                'post-thumbnail', array(
                'alt' => the_title_attribute(
                    array(
                    'echo' => false,
                    ) 
                ),
                ) 
            );
            ?>
        </a>

            <?php
        endif; // End is_singular().
    }
endif;
