Read More →';
}
add_filter('excerpt_more', 'skt_excerpt_more');
/************* Custom Page Title ***********
@use if (function_exists('skt_title')){skt_title();}
************* Custom Page Title ***********/
function skt_title(){
$skt_title = null;
if ( is_home() && !is_front_page() ){
$skt_title .= get_bloginfo('name');
$skt_title .= ' | ';
$skt_title .= get_bloginfo('description');
}
if ( is_front_page() ){
$skt_title .= get_bloginfo('name');
$skt_title .= ' | ';
$skt_title .= get_bloginfo('description');
}
if ( is_search() ) {
$skt_title .= __('Search Results: ','bizstudio');
$skt_title .= get_search_query();
$skt_title .= ' | ';
$skt_title .= get_bloginfo('name');
}
if ( is_author() ) {
global $wp_query;
$curauth = $wp_query->get_queried_object();
$skt_title .= __('Author: ','bizstudio');
$skt_title .= $curauth->display_name;
$skt_title .= ' | ';
$skt_title .= get_bloginfo('name');
}
if ( is_single() ) {
$skt_title .= wp_title( '|', true, 'right' );
$skt_title .= get_bloginfo('name');
}
if ( is_page() && !is_front_page() ) {
$skt_title .= wp_title( '|', true, 'right' );
$skt_title .= get_bloginfo('name');
}
if ( is_category() ) {
$skt_title .= single_cat_title();
$skt_title .= __(' | Category Archive | ','bizstudio');
$skt_title .= get_bloginfo('name');
}
if (is_archive() && is_year() ) {
$skt_title .= wp_title('');
$skt_title .= ' | ';
$skt_title .= get_bloginfo('name');
}
if (is_archive() && is_month() ) {
$skt_title .= wp_title('');
$skt_title .= ' | ';
$skt_title .= get_bloginfo('name');
}
if (is_archive() && is_day() ) {
$skt_title .= wp_title('');
$skt_title .= ' | ';
$skt_title .= get_bloginfo('name');
}
if (function_exists('is_tag')) {
if ( is_tag() ) {
$skt_title .= __('Tag Archive: ','bizstudio');
$skt_title .= single_tag_title("", false);
$skt_title .= ' | ';
$skt_title .= get_bloginfo('name');
}
}
echo $skt_title;
}
/********************************************
EXCERPT CONTROLL FUNCTION
*********************************************/
function skt_limit_words($string, $word_limit) {
$words = explode(' ', $string);
return implode(' ', array_slice($words, 0, $word_limit));
}
/********************************************
PAGINATION
*********************************************
* Retrieve or display pagination code.
*
* The defaults for overwriting are:
* 'page' - Default is null (int). The current page. This function will
* automatically determine the value.
* 'pages' - Default is null (int). The total number of pages. This function will
* automatically determine the value.
* 'range' - Default is 3 (int). The number of page links to show before and after
* the current page.
* 'gap' - Default is 3 (int). The minimum number of pages before a gap is
* replaced with ellipses (...).
* 'anchor' - Default is 1 (int). The number of links to always show at begining
* and end of pagination
* 'before' - Default is '' (string). The html or text
* to add before the pagination links.
* 'after' - Default is '
' (string). The html or text to add after the
* pagination links.
* 'title' - Default is '__('Pages:', 'bizstudio')' (string). The text to display before the
* pagination links.
* 'next_page' - Default is '__('»', 'bizstudio')' (string). The text to use for the
* next page link.
* 'previous_page' - Default is '__('«', 'bizstudio')' (string). The text to use for the
* previous page link.
* 'echo' - Default is 1 (int). To return the code instead of echo'ing, set this
* to 0 (zero).
*
*
* @param array|string $args Optional. Override default arguments.
* @return string HTML content, if not displaying.
*
*
* Usage:
*
*
*
*/
function skt_paginate($args = null) {
global $themename, $shortname;
$defaults = array(
'page' => null, 'pages' => null,
'range' => 3, 'gap' => 3, 'anchor' => 1,
'before' => '',
'title' => __('', 'bizstudio'),
'nextpage' => __('Next ›', 'bizstudio'),
'previouspage' => __('‹ Previous', 'bizstudio'),
'echo' => 1
);
$r = wp_parse_args($args, $defaults);
extract($r, EXTR_SKIP);
if (!$page && !$pages) {
global $wp_query;
$page = get_query_var('paged');
$page = !empty($page) ? intval($page) : 1;
$posts_per_page = intval(get_query_var('posts_per_page'));
$pages = intval(ceil($wp_query->found_posts / $posts_per_page));
}
$output = "";
if ($pages > 1) {
$output .= "$before$title";
$ellipsis = "...";
if ($page > 1 && !empty($previouspage)) {
$output .= "$previouspage";
}
$min_links = $range * 2 + 1;
$block_min = min($page - $range, $pages - $min_links);
$block_high = max($page + $range, $min_links);
$left_gap = (($block_min - $anchor - $gap) > 0) ? true : false;
$right_gap = (($block_high + $anchor + $gap) < $pages) ? true : false;
if ($left_gap && !$right_gap) {
$output .= sprintf('%s%s%s',
skt_paginate_loop(1, $anchor),
$ellipsis,
skt_paginate_loop($block_min, $pages, $page)
);
}
else if ($left_gap && $right_gap) {
$output .= sprintf('%s%s%s%s%s',
skt_paginate_loop(1, $anchor),
$ellipsis,
skt_paginate_loop($block_min, $block_high, $page),
$ellipsis,
skt_paginate_loop(($pages - $anchor + 1), $pages)
);
}
else if ($right_gap && !$left_gap) {
$output .= sprintf('%s%s%s',
skt_paginate_loop(1, $block_high, $page),
$ellipsis,
skt_paginate_loop(($pages - $anchor + 1), $pages)
);
}
else {
$output .= skt_paginate_loop(1, $pages, $page);
}
if ($page < $pages && !empty($nextpage)) {
$output .= "$nextpage";
}
$output .= $after;
}
if ($echo) {
echo $output;
}
return $output;
}
/**
* Helper function for pagination which builds the page links.
*
* @access private
*
* @param int $start The first link page.
* @param int $max The last link page.
* @return int $page Optional, default is 0. The current page.
*/
function skt_paginate_loop($start, $max, $page = 0) {
global $themename, $shortname;
$output = "";
for ($i = $start; $i <= $max; $i++) {
$output .= ($page === intval($i))
? "$i"
: "$i";
}
return $output;
}
/********************************************
Contact Verify ....
*********************************************/
add_action('wp_ajax_skt-contact-verify', 'skt_contact_verify');
add_action('wp_ajax_nopriv_skt-contact-verify', 'skt_contact_verify');
function skt_contact_verify(){
global $themename;
global $shortname;
//Check to make sure that the name field is not empty
if(trim($_POST['contactname']) == '') {
$hasError = true;
} else {
$name = trim($_POST['contactname']);
}
//Check to make sure that the subject field is not empty
if(trim($_POST['subject']) == '') {
$hasError = true;
} else {
$subject = trim($_POST['subject']);
}
//Check to make sure sure that a valid email address is submitted
if(trim($_POST['email']) == '') {
$hasError = true;
}else if (!preg_match("/^[A-Z0-9._%-]+@[A-Z0-9._%-]+\.[A-Z]{2,4}$/i", trim($_POST['email']))) {
$hasError = true;
} else {
$email = trim($_POST['email']);
}
//Check to make sure comments were entered
if(trim($_POST['message']) == '') {
$hasError = true;
} else {
if(function_exists('stripslashes')) {
$comments = stripslashes(trim($_POST['message']));
} else {
$comments = trim($_POST['message']);
}
}
//extracting to email
if(sketch_get_option($shortname.'_contact_email'))
$toEmail= sketch_get_option($shortname.'_contact_email');
else
$toEmail= get_option('admin_email');
//If there is no error, send the email
if(!isset($hasError)) {
$site_name = get_bloginfo('name');
$site_url = home_url();
$ip_add = $_SERVER['REMOTE_ADDR'];
$emailTo = $toEmail; //Put your own email address here
$body = "New message from $name
";
$body .= "Name: $name
Email: $email
Subject: $subject
Message:
$comments";
$body .= "
This mail is sent via contact form on $site_name $site_url from IP Address $ip_add";
$headers = "From: " . $email . "\r\n";
$headers .= "Reply-To: ". $emailTo . "\r\n";
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "Content-Type: text/html; charset=ISO-8859-1\r\n";
@mail($emailTo, $subject, $body, $headers);
$emailSent = true;
_e('Your contact Form has been submitted. Thank you.', 'bizstudio');
}
else
{
_e("Please check if you've filled all the fields with valid information. Thank you.", "bizstudio");
}
die();
}
/******* theme check fix ***********/
if ( ! isset( $content_width ) ){
$content_width = 900;
}
/*************************************************
Redirect to Theme setting page after activation
**************************************************/
if(is_admin() && isset($_GET['activated']) && $pagenow =='themes.php'){
//Do redirect
global $shortname;
header( 'Location: '.admin_url().'admin.php?page=options-framework' ) ;
}
/**************************************************
*
* Function for selecting contact us page
*
**************************************************/
function select_template($pg_id)
{
//deleting previous postmeta
global $wpdb;
$wpdb->query("DELETE FROM $wpdb->postmeta WHERE meta_key = '_wp_page_template' AND meta_value = 'template-contact-us.php'");
//updating postmeta
update_post_meta($pg_id, '_wp_page_template', 'template-contact-us.php');
}
/*********************************************
*
* to check if a page template is active
*
*********************************************/
function is_pagetemplate_active($pagetemplate = '')
{
global $wpdb;
$sql = "select meta_key from $wpdb->postmeta where meta_key like '_wp_page_template' and meta_value like '" . $pagetemplate . "'";
$result = $wpdb->query($sql);
if ($result)
{
return TRUE;
}
else
{
return FALSE;
}
}
/*******************************************/
define('SKETCH_URL', 'http://www.sketchthemes.com/');
/*********************************************
* limit words
*********************************************/
function skt_slider_limit_words($string, $word_limit) {
$words = explode(' ', $string);
return implode(' ', array_slice($words, 0, $word_limit));
}
//Background style
function skt_bg_style($option) {
$background = sketch_get_option($option);
$bg_style = NULL;
if ($background) {
if($background['image']){
if ($background['color'])
$bg_style .= 'background:'.$background['color'];
if ($background['image'])
$bg_style .= ' url('.$background['image'].')';
if ($background['repeat'])
$bg_style .= ' '.$background['repeat'];
if ($background['attachment'])
$bg_style .= ' '.$background['attachment'];
if ($background['position'])
$bg_style .= ' '.$background['position']. ';';
} else{
if ($background['color'])
$bg_style .= 'background:'.$background['color'];
}
}
return $bg_style;
}