<?php 
/**
 * annina functions and dynamic template
 *
 * @package annina
 */
 
/**
 * Custom Excerpt Length
 */
if ( ! function_exists( 'annina_custom_excerpt_length' ) ) {
	function annina_custom_excerpt_length( $length ) {
		if ( ! is_admin() ) {
			return 20;
		} else {
			return $length;
		}
	}
}
add_filter( 'excerpt_length', 'annina_custom_excerpt_length', 999 );

/**
 * Replace Excerpt More
 */
if ( ! function_exists( 'annina_new_excerpt_more' ) ) {
	function annina_new_excerpt_more( $more ) {
		if ( is_admin() ) {
			return $more;
		}
		return '&hellip;';
	}
}
add_filter('excerpt_more', 'annina_new_excerpt_more');

 /**
 * Delete font size style from tag cloud widget
 */
if ( ! function_exists( 'annina_fix_tag_cloud' ) ) {
	function annina_fix_tag_cloud($tag_string){
	   return preg_replace('/ style=("|\')(.*?)("|\')/','',$tag_string);
	}
}
add_filter('wp_generate_tag_cloud', 'annina_fix_tag_cloud',10,1);

 /**
 * Register All Colors and Section
 */
function annina_color_primary_register( $wp_customize ) {
	$colors = array();
	
	$colors[] = array(
	'slug'=>'text_color_first', 
	'default' => '#222222',
	'label' => __('Box Text Color', 'annina')
	);
	
	$colors[] = array(
	'slug'=>'header_background_fourth', 
	'default' => '#222222',
	'label' => __('Header Background', 'annina')
	);
	
	$colors[] = array(
	'slug'=>'box_color_second', 
	'default' => '#ffffff',
	'label' => __('Box Background Color', 'annina')
	);
	
	$colors[] = array(
	'slug'=>'special_color_third', 
	'default' => '#dd4c39',
	'label' => __('Special Color', 'annina')
	);
	
	foreach( $colors as $annina_theme_options ) {
	// SETTINGS
		$wp_customize->add_setting( 'annina_theme_options[' . $annina_theme_options['slug'] . ']', array(
			'default' => $annina_theme_options['default'],
			'type' => 'option', 
			'sanitize_callback' => 'sanitize_hex_color',
			'capability' => 'edit_theme_options'
		)
	);
	// CONTROLS
	$wp_customize->add_control(
		new WP_Customize_Color_Control(
			$wp_customize,
			$annina_theme_options['slug'], 
			array('label' => $annina_theme_options['label'], 
			'section' => 'colors',
			'settings' =>'annina_theme_options[' . $annina_theme_options['slug'] . ']',
			)
		)
	);
	
	}
	
	/*
	Start Annina Options
	=====================================================
	*/
	$wp_customize->add_section( 'cresta_annina_options', array(
	     'title'    => esc_html__( 'Annina Theme Options', 'annina' ),
	     'priority' => 50,
	) );
	
	/*
	Social Icons
	=====================================================
	*/
	$socialmedia = array();
	
	$socialmedia[] = array(
	'slug'=>'facebookurl', 
	'default' => '#',
	'label' => __('Facebook URL', 'annina')
	);
	$socialmedia[] = array(
	'slug'=>'twitterurl', 
	'default' => '#',
	'label' => __('Twitter URL', 'annina')
	);
	$socialmedia[] = array(
	'slug'=>'googleplusurl', 
	'default' => '#',
	'label' => __('Google Plus URL', 'annina')
	);
	$socialmedia[] = array(
	'slug'=>'linkedinurl', 
	'default' => '#',
	'label' => __('Linkedin URL', 'annina')
	);
	$socialmedia[] = array(
	'slug'=>'instagramurl', 
	'default' => '#',
	'label' => __('Instagram URL', 'annina')
	);
	$socialmedia[] = array(
	'slug'=>'youtubeurl', 
	'default' => '#',
	'label' => __('YouTube URL', 'annina')
	);
	$socialmedia[] = array(
	'slug'=>'pinteresturl', 
	'default' => '#',
	'label' => __('Pinterest URL', 'annina')
	);
	$socialmedia[] = array(
	'slug'=>'vkurl', 
	'default' => '#',
	'label' => __('VK URL', 'annina')
	);
	$socialmedia[] = array(
	'slug'=>'soundcloudurl',
	'default' => '',
	'label' => __('SoundCloud URL', 'annina')
	);
	$socialmedia[] = array(
	'slug'=>'redditurl',
	'default' => '',
	'label' => __('Reddit URL', 'annina')
	);
	$socialmedia[] = array(
	'slug'=>'twitchurl',
	'default' => '',
	'label' => __('Twitch URL', 'annina')
	);
	$socialmedia[] = array(
	'slug'=>'spotifyurl',
	'default' => '',
	'label' => __('Spotify URL', 'annina')
	);
	$socialmedia[] = array(
	'slug'=>'whatsappurl',
	'default' => '',
	'label' => __('WhatsApp URL', 'annina')
	);
	
	foreach( $socialmedia as $annina_theme_options ) {
		// SETTINGS
		$wp_customize->add_setting(
			'annina_theme_options_' . $annina_theme_options['slug'], array(
				'default' => $annina_theme_options['default'],
				'capability'     => 'edit_theme_options',
				'sanitize_callback' => 'esc_url_raw',
				'type'     => 'theme_mod',
			)
		);
		// CONTROLS
		$wp_customize->add_control(
			$annina_theme_options['slug'], 
			array('label' => $annina_theme_options['label'], 
			'section'    => 'cresta_annina_options',
			'settings' =>'annina_theme_options_' . $annina_theme_options['slug'],
			)
		);
	}
	
	/*
	Email Button
	=====================================================
	*/
	$wp_customize->add_setting('annina_theme_options_emailurl', array(
        'default'    => '#',
        'type'       => 'theme_mod',
        'capability' => 'edit_theme_options',
		'sanitize_callback' => 'sanitize_email'
    ) );
	
	$wp_customize->add_control('annina_theme_options_emailurl', array(
        'label'      => __( 'Your Email', 'annina' ),
        'section'    => 'cresta_annina_options',
        'settings'   => 'annina_theme_options_emailurl',
    ) );
	
	/*
	Search Button
	=====================================================
	*/
	$wp_customize->add_setting('annina_theme_options_hidesearch', array(
        'default'    => '1',
        'type'       => 'theme_mod',
        'capability' => 'edit_theme_options',
		'sanitize_callback' => 'annina_sanitize_checkbox'
    ) );
	
	$wp_customize->add_control('annina_theme_options_hidesearch', array(
        'label'      => __( 'Show Search Button in Main Menu', 'annina' ),
        'section'    => 'cresta_annina_options',
        'settings'   => 'annina_theme_options_hidesearch',
        'type'       => 'checkbox',
    ) );
	
	/*
	Masonry Style
	=====================================================
	*/
	$wp_customize->add_setting('annina_theme_options_masonrybig', array(
        'default'    => '0',
        'type'       => 'theme_mod',
        'capability' => 'edit_theme_options',
		'sanitize_callback' => 'annina_sanitize_checkbox'
    ) );
	
	$wp_customize->add_control('annina_theme_options_masonrybig', array(
        'label'      => __( 'Last Post Box Big?', 'annina' ),
        'section'    => 'cresta_annina_options',
        'settings'   => 'annina_theme_options_masonrybig',
        'type'       => 'checkbox',
    ) );
	
	/*
	Enable Smooth Scroll
	=====================================================
	*/
	$wp_customize->add_setting('annina_theme_options_smoothscroll', array(
        'default'    => '1',
        'type'       => 'theme_mod',
        'capability' => 'edit_theme_options',
		'sanitize_callback' => 'annina_sanitize_checkbox'
    ) );
	
	$wp_customize->add_control('annina_theme_options_smoothscroll', array(
        'label'      => __( 'Enable Smooth Scroll', 'annina' ),
        'section'    => 'cresta_annina_options',
        'settings'   => 'annina_theme_options_smoothscroll',
        'type'       => 'checkbox',
    ) );

    /*
	Host Google Fonts locally
	=====================================================
	*/
	$wp_customize->add_setting('annina_theme_options_googlefontslocal', array(
        'default'    => '',
        'type'       => 'theme_mod',
        'capability' => 'edit_theme_options',
		'sanitize_callback' => 'annina_sanitize_checkbox'
    ) );
	
	$wp_customize->add_control('annina_theme_options_googlefontslocal', array(
        'label'      => __( 'Host Google Fonts locally', 'annina' ),
        'section'    => 'cresta_annina_options',
        'settings'   => 'annina_theme_options_googlefontslocal',
        'type'       => 'checkbox',
    ) );
	
	/*
	Custom Mobile Menu text
	=====================================================
	*/
	$wp_customize->add_setting('annina_theme_options_mobilemenu_text', array(
		'sanitize_callback' => 'annina_sanitize_text',
		'default'    => __( 'Main Menu', 'annina' ),
		'type'       => 'theme_mod',
		'capability' => 'edit_theme_options',
	) );
	$wp_customize->add_control('annina_theme_options_mobilemenu_text', array(
		'label'      => __( 'Mobile menu text', 'annina' ),
		'section'    => 'cresta_annina_options',
		'settings'   => 'annina_theme_options_mobilemenu_text',
		'type'       => 'text',
	) );
	
	/*
	Read More text
	=====================================================
	*/
	$wp_customize->add_setting('annina_theme_options_readmoretext', array(
        'default'    => __( 'Read More', 'annina' ),
        'type'       => 'theme_mod',
        'capability' => 'edit_theme_options',
		'sanitize_callback' => 'sanitize_text_field'
    ) );
	
	$wp_customize->add_control('annina_theme_options_readmoretext', array(
        'label'      => __( 'Custom text for read more button', 'annina' ),
        'section'    => 'cresta_annina_options',
        'settings'   => 'annina_theme_options_readmoretext',
		'type'       => 'text',
    ) );
	
	/*
	Copyright text
	=====================================================
	*/
	$wp_customize->add_setting('annina_theme_options_copyrighttext', array(
		'sanitize_callback' => 'annina_sanitize_text',
		'default'    => '&copy; '.date('Y').' '. get_bloginfo('name'),
		'type'       => 'theme_mod',
		'capability' => 'edit_theme_options',
	) );
	$wp_customize->add_control('annina_theme_options_copyrighttext', array(
		'label'      => __( 'Copyright Text', 'annina' ),
		'description' => __( 'Get the PRO version to remove CrestaProject Credits', 'annina'),
		'section'    => 'cresta_annina_options',
		'settings'   => 'annina_theme_options_copyrighttext',
		'type'       => 'text',
	) );
	
	/*
	Upgrade to PRO
	=====================================================
	*/
    class Annina_Customize_Upgrade_Control extends WP_Customize_Control {
        public function render_content() {  ?>
        	<p class="annina-upgrade-title">
        		<span class="customize-control-title">
					<h3 style="text-align:center;"><div class="dashicons dashicons-megaphone"></div> <?php esc_html_e('Get Annina PRO WP Theme for only', 'annina'); ?> 24,90&euro;</h3>
        		</span>
        	</p>
			<p style="text-align:center;" class="annina-upgrade-button">
				<a style="margin: 10px;" target="_blank" href="https://crestaproject.com/demo/annina-pro/" class="button button-secondary">
					<?php esc_html_e('Watch the demo', 'annina'); ?>
				</a>
				<a style="margin: 10px;" target="_blank" href="https://crestaproject.com/downloads/annina/" class="button button-secondary">
					<?php esc_html_e('Get Annina PRO Theme', 'annina'); ?>
				</a>
			</p>
			<ul>
				<li><div class="dashicons dashicons-yes" style="color: #1fa67a;"></div><b><?php esc_html_e('Advanced Theme Options', 'annina'); ?></b></li>
				<li><div class="dashicons dashicons-yes" style="color: #1fa67a;"></div><b><?php esc_html_e('Logo Upload', 'annina'); ?></b></li>
				<li><div class="dashicons dashicons-yes" style="color: #1fa67a;"></div><b><?php esc_html_e('Choose sidebar position', 'annina'); ?></b></li>
				<li><div class="dashicons dashicons-yes" style="color: #1fa67a;"></div><b><?php esc_html_e('Font switcher', 'annina'); ?></b></li>
				<li><div class="dashicons dashicons-yes" style="color: #1fa67a;"></div><b><?php esc_html_e('Loading Page', 'annina'); ?></b></li>
				<li><div class="dashicons dashicons-yes" style="color: #1fa67a;"></div><b><?php esc_html_e('Unlimited Colors and Skin', 'annina'); ?></b></li>
				<li><div class="dashicons dashicons-yes" style="color: #1fa67a;"></div><b><?php esc_html_e('Post views counter', 'annina'); ?></b></li>
				<li><div class="dashicons dashicons-yes" style="color: #1fa67a;"></div><b><?php esc_html_e('Post format', 'annina'); ?></b></li>
				<li><div class="dashicons dashicons-yes" style="color: #1fa67a;"></div><b><?php esc_html_e('7 Shortcodes', 'annina'); ?></b></li>
				<li><div class="dashicons dashicons-yes" style="color: #1fa67a;"></div><b><?php esc_html_e('12 Exclusive Widgets', 'annina'); ?></b></li>
				<li><div class="dashicons dashicons-yes" style="color: #1fa67a;"></div><b><?php esc_html_e('Related Posts Box', 'annina'); ?></b></li>
				<li><div class="dashicons dashicons-yes" style="color: #1fa67a;"></div><b><?php esc_html_e('Information About Author Box', 'annina'); ?></b></li>
				<li><div class="dashicons dashicons-yes" style="color: #1fa67a;"></div><b><?php esc_html_e('Sticky Sidebar', 'annina'); ?></b></li>
				<li><div class="dashicons dashicons-yes" style="color: #1fa67a;"></div><b><?php esc_html_e('And much more...', 'annina'); ?></b></li>
			<ul><?php
        }
    }
	
	$wp_customize->add_section( 'cresta_upgrade_pro', array(
	     'title'    => esc_html__( 'More features? Upgrade to PRO', 'annina' ),
	     'priority' => 999,
	));
	
	$wp_customize->add_setting('annina_section_upgrade_pro', array(
		'default' => '',
		'type' => 'option',
		'sanitize_callback' => 'esc_attr'
	));
	
	$wp_customize->add_control(new Annina_Customize_Upgrade_Control($wp_customize, 'annina_section_upgrade_pro', array(
		'section' => 'cresta_upgrade_pro',
		'settings' => 'annina_section_upgrade_pro',
	)));
	
}
add_action( 'customize_register', 'annina_color_primary_register' );

function annina_sanitize_checkbox( $input ) {
	if ( $input == 1 ) {
		return 1;
	} else {
		return '';
	}
}

function annina_sanitize_text( $input ) {
	return wp_kses($input, annina_allowed_html());
}

if( ! function_exists('annina_allowed_html')){
	function annina_allowed_html() {
		$allowed_tags = array(
			'a' => array(
				'class' => array(),
				'id'    => array(),
				'href'  => array(),
				'rel'   => array(),
				'title' => array(),
				'target' => array(),
			),
			'abbr' => array(
				'title' => array(),
			),
			'b' => array(),
			'blockquote' => array(
				'cite'  => array(),
			),
			'cite' => array(
				'title' => array(),
			),
			'code' => array(),
			'del' => array(
				'datetime' => array(),
				'title' => array(),
			),
			'dd' => array(),
			'div' => array(
				'class' => array(),
				'title' => array(),
				'style' => array(),
			),
			'dl' => array(),
			'dt' => array(),
			'em' => array(),
			'h1' => array(
				'class' => array(),
			),
			'h2' => array(
				'class' => array(),
			),
			'h3' => array(
				'class' => array(),
			),
			'h4' => array(
				'class' => array(),
			),
			'h5' => array(
				'class' => array(),
			),
			'h6' => array(
				'class' => array(),
			),
			'i' => array(
				'class' => array(),
			),
			'br' => array(),
			'img' => array(
				'alt'    => array(),
				'class'  => array(),
				'height' => array(),
				'src'    => array(),
				'width'  => array(),
			),
			'li' => array(
				'class' => array(),
			),
			'ol' => array(
				'class' => array(),
			),
			'p' => array(
				'class' => array(),
			),
			'q' => array(
				'cite' => array(),
				'title' => array(),
			),
			'span' => array(
				'class' => array(),
				'title' => array(),
				'style' => array(),
			),
			'strike' => array(),
			'strong' => array(),
			'ul' => array(
				'class' => array(),
			),
			'iframe' => array(
				'width' => array(),
				'height' => array(),
				'src' => array(),
				'frameborder' => array(),
				'allow' => array(),
				'style' => array(),
				'name' => array(),
				'id' => array(),
				'class' => array(),
			),
		);
		return $allowed_tags;
	}
}

/**
 * Add Custom CSS to Header 
 */
function annina_custom_css_styles() { 	
	global $annina_theme_options;
	$se_options = get_option( 'annina_theme_options', $annina_theme_options );
	if( isset( $se_options[ 'text_color_first' ] ) ) {
		$text_color_first = $se_options['text_color_first'];
	}
	if( isset( $se_options[ 'box_color_second' ] ) ) {
		$box_color_second = $se_options['box_color_second'];
	}
	if( isset( $se_options[ 'special_color_third' ] ) ) {
		$special_color_third = $se_options['special_color_third'];
	}
	if( isset( $se_options[ 'header_background_fourth' ] ) ) {
		$header_background_fourth = $se_options['header_background_fourth'];
	}
?>

<style id="annina-custom-css">
	<?php if (!empty($text_color_first) && $text_color_first != '#222222' ) : ?>
	body,
	button,
	input,
	select,
	textarea,
	a:hover,
	a:focus,
	a:active,
	.entry-title a	{
		color: <?php echo esc_html($text_color_first); ?>;
	}
	<?php endif; ?>
	
	<?php if (!empty($header_background_fourth) && $header_background_fourth != '#222222' ) : ?>
	.site-header {
		background: <?php echo esc_html($header_background_fourth); ?>;
	}
	<?php endif; ?>
	
	<?php if (!empty($box_color_second) && $box_color_second != '#ffffff' ) : ?>
	<?php list($r, $g, $b) = sscanf($box_color_second, '#%02x%02x%02x'); ?>
	#search-full {
		background: rgba(<?php echo esc_html($r).', '.esc_html($g).', '.esc_html($b); ?>, 0.9);
	}
	button,
	input[type="button"],
	input[type="reset"],
	input[type="submit"],
	.site-header a, 
	.site-header a:hover, 
	.site-header a:focus, 
	.site-header, 
	.site-footer a, 
	.site-footer a:hover,
	.comment-navigation .nav-previous a, 
	.comment-navigation .nav-previous a:hover,
	.comment-navigation .nav-next a, 
	.comment-navigation .nav-next a:hover,
	.post-navigation .meta-nav, 
	.paging-navigation .meta-nav,
	#wp-calendar > caption,
	.content-annina-title,
	.widget_tag_cloud a,
	.navigation.pagination .nav-links .page-numbers {
		color: <?php echo esc_html($box_color_second); ?>;
	}
	.post-navigation .meta-nav:hover, 
	.paging-navigation .meta-nav:hover,
	.content-annina,
	#disqus_thread,
	.navigation.pagination .nav-links a.page-numbers:hover,
	.navigation.pagination .nav-links .page-numbers.current {
		background: <?php echo esc_html($box_color_second); ?>;
	}
	<?php endif; ?>
	
	<?php if (!empty($special_color_third) && $special_color_third != '#dd4c39' ) : ?>
	button,
	input[type="button"],
	input[type="reset"],
	input[type="submit"],
	.comment-navigation .nav-previous,
	.comment-navigation .nav-next,
	.post-navigation .meta-nav, 
	.paging-navigation .meta-nav,
	#wp-calendar > caption,
	.content-annina-title,
	.widget_tag_cloud a,
	.navigation.pagination .nav-links .page-numbers {
		background: <?php echo esc_html($special_color_third); ?>;
	}
	blockquote::before,
	button:hover:not(.menu-toggle),
	input[type="button"]:hover,
	input[type="reset"]:hover,
	input[type="submit"]:hover,
	a,
	.main-navigation ul li:hover > a, 
	.main-navigation li a:focus, 
	.main-navigation li.current-menu-item > a, 
	.main-navigation li.current-menu-parent > a, 
	.main-navigation li.current-page-ancestor > a,
	.main-navigation .current_page_item > a, 
	.main-navigation .current_page_parent > a, 
	.main-navigation ul > li:hover .indicator, 
	.main-navigation li.current-menu-parent .indicator, 
	.main-navigation li.current-menu-item .indicator,
	.post-navigation .meta-nav:hover,
	.paging-navigation .meta-nav:hover,
	.widget_tag_cloud a:hover,
	.entry-meta, 
	.read-more, 
	.edit-link, 
	.tags-links,
	.sticky:before,
	.navigation.pagination .nav-links a.page-numbers:hover,
	.navigation.pagination .nav-links .page-numbers.current {
		color: <?php echo esc_html($special_color_third); ?>;
	}
	button:hover:not(.menu-toggle),
	input[type="button"]:hover,
	input[type="reset"]:hover,
	input[type="submit"]:hover,
	.post-navigation .meta-nav:hover,
	.paging-navigation .meta-nav:hover,
	#wp-calendar tbody td#today,
	.widget_tag_cloud a:hover,
	.navigation.pagination .nav-links a.page-numbers:hover,
	.navigation.pagination .nav-links .page-numbers.current {
		border: 1px solid <?php echo esc_html($special_color_third); ?>;
	}
	blockquote {
		border-left: 4px solid <?php echo esc_html($special_color_third); ?>;
		border-right: 2px solid <?php echo esc_html($special_color_third); ?>;
	}
	.main-navigation ul li:hover > a, 
	.main-navigation li a:focus, 
	.main-navigation li.current-menu-item > a, 
	.main-navigation li.current-menu-parent > a, 
	.main-navigation li.current-page-ancestor > a,
	.main-navigation .current_page_item > a, 
	.main-navigation .current_page_parent > a, 
	.main-navigation ul > li:hover .indicator, 
	.main-navigation li.current-menu-parent .indicator, 
	.main-navigation li.current-menu-item .indicator {
		border-left: 2px solid <?php echo esc_html($special_color_third); ?>;
	}
	.widget-title h3 {
		border-bottom: 2px solid <?php echo esc_html($special_color_third); ?>;
	}
	<?php endif; ?>
	
</style>
    <?php
}
add_action('wp_head', 'annina_custom_css_styles');