';
}
add_filter('excerpt_more', 'skt_excerpt_more');
/************* Custom Page Title ***********
*******************************************/
add_filter( 'wp_title', 'skt_title' );
function skt_title($title)
{
$skt_title = $title;
if ( is_home() && !is_front_page() ) {
$skt_title .= get_bloginfo('name');
}
if ( is_front_page() ){
$skt_title .= get_bloginfo('name');
$skt_title .= ' | ';
$skt_title .= get_bloginfo('description');
}
if ( is_search() ) {
$skt_title .= get_bloginfo('name');
}
if ( is_author() ) {
$skt_title .= get_bloginfo('name');
}
if ( is_single() ) {
$skt_title .= get_bloginfo('name');
}
if ( is_page() && !is_front_page() ) {
$skt_title .= get_bloginfo('name');
}
if ( is_category() ) {
$skt_title .= get_bloginfo('name');
}
if ( is_year() ) {
$skt_title .= get_bloginfo('name');
}
if ( is_month() ) {
$skt_title .= get_bloginfo('name');
}
if ( is_day() ) {
$skt_title .= get_bloginfo('name');
}
if (function_exists('is_tag')) {
if ( is_tag() ) {
$skt_title .= get_bloginfo('name');
}
if ( is_404() ) {
$skt_title .= get_bloginfo('name');
}
}
return $skt_title;
}
/********************************************
EXCERPT CONTROLL FUNCTION
*********************************************/
function skt_limit_words($string, $word_limit) {
$words = explode(' ', $string);
return implode(' ', array_slice($words, 0, $word_limit));
}
/*******************************************************************
***************************** pagination ***************************
********************************************************************/
/** Retrieve or display pagination code.
*
* Usage:
*
*
*
*/
function skt_paginate_loop($start, $max, $page = 0)
{
global $themename, $shortname;
$output = "";
for ($i = $start; $i <= $max; $i++) {
$output .= ($page === intval($i))
? "$i"
: "$i";
}
return $output;
}
function skt_pagenavi($args = null)
{
global $themename, $shortname;
$defaults = array(
'page' => null, 'pages' => null,
'range' => 3, 'gap' => 3, 'anchor' => 1,
'before' => '',
'title' => __('Pages', 'analytical'),
'nextpage' => __('Next ›', 'analytical'),
'previouspage' => __('‹ Previous', 'analytical'),
'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;
}
/********************************************
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']) == '') {
$hasError = true;
} else if (!eregi("^[A-Z0-9._%-]+@[A-Z0-9._%-]+\.[A-Z]{2,4}$", 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.', 'analytical');
}
else
{
_e("Please check if you've filled all the fields with valid information. Thank you.", "SketchMini");
}
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 $wpdb->postmeta WHERE meta_key = '_wp_page_template' AND meta_value = 'contact-page.php'");
//updating postmeta
update_post_meta($pg_id, '_wp_page_template', 'contact-page.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 ($result){
return TRUE;
}
else{
return FALSE;
}
}
/***************************/
function ske_striptag($tag,$string){
$string=preg_replace('/<'.$tag.'[^>]*>/i', '', $string);
$string=preg_replace('/<\/'.$tag.'>/i', '', $string);
return $string;
}
/***************************/
function skt_header_stylingopt()
{
global $shortname;
?>