Manager

Back Back Up Advanced Editor

<?php
function magone_title_to_slug($title = '', $sep = '-') {
	$slug = esc_attr(sanitize_title_with_dashes($title));
	if (!$sep || strlen($sep) > 1) {
		$sep = '-';
	}
	
	if (!((ord($sep) >= ord('A') && ord($sep) <= ord('Z')) || 
		(ord($sep) >= ord('a') && ord($sep) <= ord('z')) || 
		(ord($sep) >= ord('0') && ord($sep) <= ord('9')) ||
		(ord($sep) == ord('_') || ord($sep) == ord($sep))
		)) {
		$sep = '-';
	}
	if (ord($slug[0]) >= ord('0') && ord($slug[0]) <= ord('9')) {
		$slug[0] = $sep;
	}
	for ($i = 0; $i < strlen($slug); $i++) {		
		if ((ord($slug[$i]) >= ord('A') && ord($slug[$i]) <= ord('Z')) || 
			(ord($slug[$i]) >= ord('a') && ord($slug[$i]) <= ord('z')) || 
			(ord($slug[$i]) >= ord('0') && ord($slug[$i]) <= ord('9')) ||
			(ord($slug[$i]) == ord('_') || ord($slug[$i]) == ord($sep))
			) {
			continue;
		}		
		$slug[$i] = $sep;
	}
	return $slug;
}

function magone_related_path($path = '') {
	
	if ($path) {
		
	}
	return $path;
}

// http://stackoverflow.com/questions/1361149/get-img-thumbnails-from-vimeo
function magone_get_vimeo_image_src_in_content($content = '', $size = 'small') {	
	$src = '';
	if ( strpos( $content, 'vimeo' ) === false ) {
		return $src;
	}
	if ($size == 'thumbnail') {
		$size = 'small';
	} else if ($size == 'full') {
		$size = 'large';
	}
	
	
	if ($size && $content && function_exists('sneeit_framework')) {
		// search and get vimeo ID
		$vimeo_id = apply_filters('sneeit_get_vimeo_id', $content);
		if ($vimeo_id) {			
			$src = get_transient('vimeo_thumb-'.$vimeo_id);
			if ($src === false) {
				// load vimeo thumbnail via API
				$vimeo_thumb_xml = wp_remote_get(esc_url('https://vimeo.com/api/v2/video/'.$vimeo_id.'.php'), array( 
					'sslverify' => false, 
					'compress'    => false,
					'decompress'  => false,
					'timeout'	=> MAGONE_REMOTE_TIMEOUT));

if ( !is_wp_error($vimeo_thumb_xml) ) {
					$hash = unserialize(wp_remote_retrieve_body($vimeo_thumb_xml));
					$src = $hash[0]['thumbnail_large'];	
					set_transient('vimeo_thumb-'.$vimeo_id, $src, 60*60*24*365);
					update_option('vimeo_thumb-'.$vimeo_id, $src);
				} else {
					$src = get_option('vimeo_thumb-'.$vimeo_id, '');
				}
			}
		}
	}
	
	return $src;
}

// http://stackoverflow.com/questions/2068344/how-to-get-thumbnail-of-youtube-video-link-using-youtube-api/2068371#2068371
/*
latest short format: http://youtu.be/NLqAF9hrVbY
iframe: http://www.youtube.com/embed/NLqAF9hrVbY
iframe (secure): https://www.youtube.com/embed/NLqAF9hrVbY
watch: http://www.youtube.com/watch?v=NLqAF9hrVbY
users: http://www.youtube.com/user/Scobleizer#p/u/1/1p3vcRhsYGo
ytscreeningroom: http://www.youtube.com/ytscreeningroom?v=NRHVzbJVx8I
any/thing/goes!: http://www.youtube.com/sandalsResorts#p/c/54B8C800269D7C1B/2/PPS-8DMrAn4
any/subdomain/too: http://gdata.youtube.com/feeds/api/videos/NLqAF9hrVbY
more params: http://www.youtube.com/watch?v=spDj54kf-vY&feature=g-vrec
query may have dot: http://www.youtube.com/watch?v=spDj54kf-vY&feature=youtu.be
nocookie domain: http://www.youtube-nocookie.com
 */
function magone_get_youtube_image_src_in_content($content = '', $size = 'thumbnail') {	
	$src = '';
	
	if ( strpos( $content, 'youtube' ) === false && strpos( $content, 'youtu.be' ) === false ) {
		return $src;
	}
	
	if ($size && $content && function_exists('sneeit_framework')) {		
		// search and get vimeo ID
		$youtube_id = apply_filters('sneeit_get_youtube_id', $content);
		if ($youtube_id) {
			$src = 'https://img.youtube.com/vi/'.$youtube_id.'/hqdefault.jpg';
		}
	}
	return $src;
}

/*
 * Get the first image of post as SRC only
 */
function magone_get_post_img_src($post_id = 0, $size = 'medium', $default_src = '') {
	$src = '';
	if (!$post_id) {
		$post_id = get_the_ID();
		if (!$post_id) {
			global $post;
			if (is_object($post)) {
				if (property_exists($post, 'ID')) {
					$post_id = $post->ID;
				}
			}
		}
	}
	
	if ($post_id) {
		if ( get_post_meta( $post_id, 'feature_video_url', true ) ) {
			$feature_video_url = get_post_meta( $post_id, 'feature_video_url', true );
			$src = magone_get_first_image_src_in_content( $feature_video_url, $size );
			
			if ( ! $src ) {
				$src = magone_get_vimeo_image_src_in_content( $feature_video_url, $size );
			}
			
			if ( ! $src ) {
				$src = magone_get_youtube_image_src_in_content( $feature_video_url, $size );
			}
		}
		if ( ! $src && has_post_thumbnail( $post_id ) ) {
			$post_thumbnail_id = get_post_thumbnail_id( $post_id );
			if ( $post_thumbnail_id ) {		
				
				/* Fix WP bug: media library was not sanitize */
				ob_start();
				$image_attributes = wp_get_attachment_image_src( $post_thumbnail_id, $size );
				ob_end_clean();
				
				if ( is_array( $image_attributes ) && isset( $image_attributes[0] ) ) {
					$src = $image_attributes[0];
				}
			}
		}
		
		if ( ! $src ) {
			$content_post = get_post( $post_id );
			$content = $content_post->post_content;
			
			// search image in post
			$src = magone_get_first_image_src_in_content( $content, $size );
			if ( ! $src ) {
				$src = magone_get_vimeo_image_src_in_content( $content, $size );
			}
			if ( ! $src ) {
				$src = magone_get_youtube_image_src_in_content($content, $size);
			}
		}
	}

if ( ! $src && $default_src ) {		
		if ( is_string( $default_src ) ) {
			$src = $default_src;
		}
		else {
			$src = get_theme_mod( 'default_thumbnail_image', MAGONE_THEME_URL_IMAGES .'default-thumbnail.png' );
			if ( ! $src ) {				
				if ( 'thumbnail' == $size ) {
					$src = 'https://lorempixel.com/260/200/';
				} 
				else if ( 'medium' == $size ) {
					$src = 'https://lorempixel.com/340/300/';
				} 
				else if ( 'large' == $size ) {
					$src = 'https://lorempixel.com/700/400/';
				}
			}
		}
	}
	return $src;
}

/*in case need optimize src*/
function magone_get_post_image_optimize_src($attr) {
	if (isset($attr['src'])) {
		$attr['data-s'] = $attr['src'];
		$attr['src'] = '';
	}
	if (isset($attr['srcset'])) {
		$attr['data-ss'] = $attr['srcset'];
		unset($attr['srcset']);
	}

return $attr;
}

/*sizes: thumbnail, large, medium, full*/
function magone_get_post_image( $post_id = 0, $size = 'thumbnail', $attr = NULL, $default_src = '', $optimize_src = true) {
	$html = '';
	$src = '';
	
	// validate post id
	if ( ! $post_id ) {
		$post_id = get_the_ID();
		if ( ! $post_id ) {
			global $post;
			if ( is_object( $post ) ) {
				if ( property_exists( $post, 'ID' ) ) {
					$post_id = $post->ID;
				}
			}
		}
	}
	
	// validate attr
	if ( !is_array( $attr ) ) {
		$attr = array();
	}
	
	if ( $post_id ) {
		$attr['alt'] = esc_attr( get_the_title( $post_id ) );
		
	}
	$src = magone_get_post_img_src( $post_id, $size, $default_src );
		
	
	if ( $src ) {
		$src_id = magone_get_image_attachment_id( $src );
		if ( $src_id ) {
			if ($optimize_src) {
				add_filter('wp_get_attachment_image_attributes', 'magone_get_post_image_optimize_src');
			}
			
			$html = wp_get_attachment_image( $src_id, $size, false, $attr );
			
			if ($optimize_src) {
				remove_filter('wp_get_attachment_image_attributes', 'magone_get_post_image_optimize_src');
			}
		} 
		else {
			
			// maybe external image or not in library
			$html = '<img src="' . esc_url( $src ) . '"';
			foreach ( $attr as $key => $value ) {
				$html .= ' ' . $key . '="' . esc_attr( $value ) . '"';
			}
			$html .= '/>';			
		}		
	}
	
	return $html;
}

/*  ----------------------------------------------------------------------------
    mbstring support
 */

if (!function_exists('mb_strlen')) {
    function mb_strlen ($string) {
        return strlen($string);
    }
}

if (!function_exists('mb_strpos')) {
    function mb_strpos($haystack,$needle,$offset=0) {
        return strpos($haystack,$needle,$offset);
    }
}
if (!function_exists('mb_strrpos')) {
    function mb_strrpos ($haystack,$needle,$offset=0) {
        return strrpos($haystack,$needle,$offset);
    }
}
if (!function_exists('mb_strtolower')) {
    function mb_strtolower($string) {
        return strtolower($string);
    }
}
if (!function_exists('mb_strtoupper')) {
    function mb_strtoupper($string){
        return strtoupper($string);
    }
}
if (!function_exists('mb_substr')) {
    function mb_substr($string,$start,$length = false) {
	    if ($length) {
		    return substr($string,$start, $length);
	    }
	    return substr($string,$start);
    }
}
if (!function_exists('mb_internal_encoding')) {
    function mb_internal_encoding($string) {
        return $string;
    }
}
if (!function_exists('mb_http_output')) {
    function mb_http_output($string) {
        return $string;
    }
}
if (!function_exists('mb_http_output')) {
    function mb_http_output($string) {
        return $string;
    }
}
if (!function_exists('mb_http_input')) {
    function mb_http_input($string) {
        return $string;
    }
}
if (!function_exists('mb_language')) {
    function mb_language($string) {
        return $string;
    }
}
if (!function_exists('mb_regex_encoding')) {
    function mb_regex_encoding($string) {
        return $string;
    }
}

function magone_substring($string, $start, $length = 150) {	
	mb_internal_encoding('UTF-8');
	mb_http_output('UTF-8');
	mb_http_input('UTF-8');
	mb_language('uni');
	mb_regex_encoding('UTF-8');
	
	return mb_substr($string, $start, $length);
	
}

/*Use this function inside loop
 * wrap = true mean wrap content by p tag
 * one_line = true mean remove all html tags in content
 */
function magone_get_the_snippet($length = 150, $hellip = true) {
	
	
	$html = '';
	global $post;
	
	if ( is_object( $post ) ) {
		if ( property_exists( $post, 'post_excerpt' ) && $post->post_excerpt ) {
			$html = $post->post_excerpt;
		} else if ( property_exists ($post, 'post_content') && $post->post_content ){
			$html = $post->post_content;
		}
	}
	
	if ( ( !$html ) && get_the_content( '', false) ) {
		$html = get_the_content( '', false );
	}
	
	
	if ((!$html) && get_the_excerpt()) {
		$html = get_the_excerpt();
	}
	
	
	if ($html) {
//		$html = do_shortcode( $html ); // Can not use this because if a post has article shortcode in content, you will get forever loop of do_shortcode
		// use this instead:
		$html = str_replace(array('[dropcap]', '[/dropcap]', '[dropcap/]'), '', $html);
		$html = strip_shortcodes($html);
		$html = strip_tags( $html );
		if ( strlen( $html ) > $length ) {			
			$html = magone_substring( $html, 0, $length );
		}
	}
	
	if ( $hellip ) {
		if ( is_string( $hellip ) ) {
			$html .= ' ' . $hellip . ' ';
		} else {
			$html .= ' ... ';
		}
	}
	
	return $html;
}
function magone_remove_html_slashes($content) {
	return filter_var(stripslashes($content), FILTER_SANITIZE_SPECIAL_CHARS);
}
function magone_safe_array_get($arr, $element, $default = '') {
	$value = $default;
	
	if (is_array($arr) && array_key_exists($element, $arr)) {
		$value = $arr[$element];
	}
	return $value;
}
function magone_pagenav_index($position = 'top'){
	global $wp_query;
	$current = max( 1, get_query_var('paged') );	
	$big = 999999999; // need an unlikely integer
	
	if ( 'bottom' == $position ) {
		echo '<div class="clear"></div>';
	}
	
	echo '<div class="archive-page-pagination archive-page-pagination-'.$position.'">';
	echo paginate_links( array(
		'base' => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
		'format' => '?paged=%#%',
		'current' => $current,
		'total' => $wp_query->max_num_pages,
		'prev_text'    => wp_kses(__('<i class="fa fa-angle-left"></i>', 'magone'),array('i'=>array('class'=>array()))),
		'next_text'    => wp_kses(__('<i class="fa fa-angle-right"></i>', 'magone'),array('i'=>array('class'=>array())))
	) );
	
	$listed = $current * $wp_query->query_vars['posts_per_page'];
	if ($listed > $wp_query->found_posts) {
		$listed = $wp_query->found_posts;
	}
	if ( $wp_query->max_num_pages > 1 || 'bottom' == $position ) {
		echo '<span class="archive-page-pagination-info">'.	wp_kses(sprintf(__('<span class="value">%1$s</span> / %2$s POSTS', 'magone'), $listed, $wp_query->found_posts).'</span>', array('span'=>array('class'=>array())));
	}
	echo '<div class="clear"></div></div>';
}
function magone_has_form_controls($str = '') {
	if (!$str) {
		return false;
	}
	if (strpos($str, '<form') !== false) {
		return true;
	}
	if (strpos($str, '<input') !== false) {
		return true;
	}
	if (strpos($str, '<textarea') !== false) {
		return true;
	}
	if (strpos($str, '<select') !== false) {
		return true;
	}
	if (strpos($str, '<option') !== false) {
		return true;
	}
	
	return false;
}

function magone_is_IE() {
	return preg_match('/(?i)msie [5-8]/',$_SERVER['HTTP_USER_AGENT']);
}

function magone_get_attachment_from_src($src = '') {
	$attachment_id = magone_get_attachment_id_from_src($src); 
	
	if (!$attachment_id) {
		return false;
	}
	
	return wp_get_attachment_metadata($attachment_id);
}