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<?php
class Genesis_Dambuster_Utils {
protected $slug = 'genesis_dambuster';
protected $prefix = '';
protected $is_html5 = null;
function __construct($slug='') {
if (!empty($slug)) $this->slug = $slug;
$this->prefix = sprintf('_%1$s_', $this->slug);
}
function get_code($code='') {
$format = empty($code) ? '%1$s' : '%1$s-%2$s';
return sprintf($format, $this->slug, $code);
}
function get_prefix() { return $this->prefix;}
function get_metakey($fld) { return $this->prefix . $fld;}
function get_home_meta_key() { return $this->get_metakey('home_meta'); }
function get_post_meta_key() { return $this->get_metakey('post_meta'); }
function get_term_meta_key() { return $this->get_metakey('term_meta'); }
function get_user_meta_key() { return $this->get_metakey('user_meta'); }
function is_html5() {
if ($this->is_html5 == null)
$this->is_html5 = function_exists('current_theme_supports') && current_theme_supports('html5');
return $this->is_html5;
}
function is_yoast_installed() {
return defined('WPSEO_VERSION');
}
function is_seo_framework_installed() {
return defined('THE_SEO_FRAMEWORK_VERSION');
}
function get_current_term() {
if (is_tax() || is_category() || is_tag()) {
if (is_category())
$term = get_term_by('slug',get_query_var('category_name'),'category') ;
elseif (is_tag())
$term = get_term_by('slug',get_query_var('tag'),'post_tag') ;
else {
if ($obj = get_queried_object())
$term = get_term_by('slug', $obj->slug, $obj->taxonomy) ;
else
$term = false;
}
} else {
$term = false;
}
return $term;
}
function get_term_id() {
if (is_archive() && ($term = $this->get_current_term()))
return $term->term_id;
else
return false;
}
function get_post_id() {
global $post;
if (is_object($post)
&& property_exists($post, 'ID')
&& ($post_id = $post->ID))
return $post_id ;
else
return false;
}
function get_meta($type, $id, $key = false, $result= false) {
switch ($type) {
case 'home': return $this->get_home_meta($key, $result); break;
case 'term': return $this->get_term_meta($id, $key, $result); break;
case 'user': return $this->get_user_meta($id, $key, $result); break;
case 'post':
default: return $this->get_post_meta($id, $key, $result); break;
}
return $result;
}
function update_meta( $type = 'post', $id = false, $metakey, $vals, $defaults = false) {
if (!$defaults) $defaults = array();
if (is_array($vals)) {
foreach ($vals as $k => $v) if (!is_array($v)) $vals[$k] = stripslashes(trim($v));
$vals = @serialize(wp_parse_args($vals, $defaults));
} else {
$vals = stripslashes(trim($vals));
}
switch ($type) {
case 'home': return $this->update_home_meta( $metakey, $vals ); break;
case 'term': return $this->update_term_meta( $id, $metakey, $vals ); break;
case 'user': return $this->update_user_meta( $id, $metakey, $vals ); break;
case 'post':
default: return $this->update_post_meta( $id, $metakey, $vals ); break;
}
}
function get_home_meta( $key = false, $result = array() ) {
if ($meta = get_option($this->get_home_meta_key()))
if ($key && ($key != $this->get_home_meta_key()))
return isset($meta[$key]) ? (is_serialized($meta[$key]) ? @unserialize($meta[$key]) : $meta[$key]) : $result;
else
return $meta;
else
return $result;
}
function update_home_meta( $key, $vals) {
$meta = $this->get_home_meta();
if ($key && ($key != $this->get_home_meta_key()))
$meta[$key] = $vals;
else
$meta = $vals;
update_option($this->get_home_meta_key(), $meta);
}
function get_post_meta ($post_id, $key= false, $result = false) {
if (!$post_id) $post_id = $this->get_post_id();
if (!$key) $key = $this->get_post_meta_key();
if ($post_id && $key
&& ($meta = get_post_meta($post_id, $key, true))
&& ($options = (is_serialized($meta) ? @unserialize($meta) : $meta))
&& (is_array($options) || is_string($options)))
return $options;
else
return $result;
}
function get_post_meta_value($post_id, $key) {
return get_post_meta($post_id, $key, true);
}
function update_post_meta( $post_id, $key = false, $values = false) {
if (!$post_id) $post_id = $this->get_post_id();
if (!$key) $key = $this->get_post_meta_key();
return update_post_meta( $post_id, $key, $values);
}
function get_term_meta( $term_id, $key= false, $result = false ) {
if (!$term_id) $term_id = $this->get_term_id();
if (function_exists('get_term_meta')) {
if (!$key) $key = $this->get_term_meta_key();
if ($vals = get_term_meta( $term_id, $key, true)) return maybe_unserialize($vals);
} else {
$meta = get_option($this->get_term_meta_key());
if (!$meta) return $result;
if ($key && ($key != $this->get_term_meta_key()) ) {
if (isset($meta[$term_id][$key])) return $meta[$term_id][$key];
} else {
if (isset($meta[$term_id])) return $meta[$term_id];
}
}
return $result;
}
function update_term_meta( $term_id, $key = false, $values = false) {
$default_metakey = $this->get_term_meta_key();
if (function_exists('update_term_meta')) {
if (!$key) $key = $default_metakey;
return update_term_meta( $term_id, $key, $values);
} else {
$meta = get_option($default_metakey);
if (!$meta) $meta = array();
if ($key && ($key != $default_metakey))
$meta[$term_id][$key] = $values;
else
$meta[$term_id] = $values;
update_option($default_metakey, $meta);
}
}
function get_user_meta ($user_id, $key= false, $result = false) {
if (!$key) $key = $this->get_user_meta_key();
if ($user_id && $key
&& ($meta = get_user_meta($user_id, $key, true))
&& ($options = (is_serialized($meta) ? @unserialize($meta) : $meta))
&& (is_array($options) || is_string($options)))
return $options;
else
return $result;
}
function update_user_meta( $user_id, $key = false, $values = false) {
if (!$key) $key = $this->get_user_meta_key();
return update_user_meta( $user_id, $key, $values);
}
function get_toggle_post_meta_key($action, $item) {
return sprintf('%1$s%2$s_%3$s', $this->prefix, $action, $item );
}
function post_has_shortcode($shortcode, $attribute = false) {
global $wp_query;
if (isset($wp_query)
&& isset($wp_query->post)
&& isset($wp_query->post->post_content)
&& function_exists('has_shortcode')
&& has_shortcode($wp_query->post->post_content, $shortcode))
if ($attribute)
return strpos($wp_query->post->post_content, $attribute) !== FALSE ;
else
return true;
else
return false;
}
function overrides($defaults, $atts) {
$overrides = array();
foreach ($defaults as $key => $value)
if (isset($atts[$key]) && ($atts[$key] || ($atts[$key] === false)))
$overrides[$key] = $atts[$key];
else
$overrides[$key] = $value;
return $overrides;
}
function clean_css_classes($classes) {
$classes = str_replace(array('{', '}', '[', ']', '(', ')'), '', $classes);
$classes = str_replace(array(',', ';', ':'), ' ', $classes);
return trim($classes);
}
function json_encode($params) {
//fix numerics and booleans
$pat = '/(\")([0-9]+)(\")/';
$rep = '\\2';
return str_replace (array('"false"','"true"'), array('false','true'),
preg_replace($pat, $rep, json_encode($params)));
}
function is_mobile_device() {
if (function_exists('wp_is_mobile'))
return wp_is_mobile();
else
return preg_match("/wap.|.wap/i", $_SERVER["HTTP_ACCEPT"])
|| preg_match("/iphone|ipad/i", $_SERVER["HTTP_USER_AGENT"])
|| preg_match("/android/i", $_SERVER["HTTP_USER_AGENT"]);
}
function is_landing_page($page_template='') {
if (empty($page_template)
&& ($post_id = $this->get_post_id()))
$page_template = get_post_meta($post_id,'_wp_page_template',TRUE);
if (empty($page_template)) return false;
$landing_pages = (array) apply_filters('diy_landing_page_templates', array('page_landing.php'));
return in_array($page_template, $landing_pages );
}
function read_more_link($link_text='Read More', $class='', $spacer = '') {
$classes = empty($class) ? '' : (' ' . $class);
return sprintf('%1$s<a class="more-link%2$s" href="%3$s">%4$s</a>', $spacer, $classes, get_permalink(), $link_text);
}
function register_tooltip_styles() {
wp_register_style('diy-tooltip', plugins_url('styles/tooltip.css',dirname(__FILE__)), array(), null);
}
function enqueue_tooltip_styles() {
wp_enqueue_style('diy-tooltip');
wp_enqueue_style('dashicons');
}
function selector($fld_id, $fld_name, $value, $options, $multiple = false) {
$input = '';
if (is_array($options)) {
foreach ($options as $optkey => $optlabel)
$input .= sprintf('<option%1$s value="%2$s">%3$s</option>',
$multiple ? selected(in_array($optkey, (array)$value), true, false)
: selected($optkey, $value, false), $optkey, $optlabel);
} else {
$input = $options;
}
return sprintf('<select id="%1$s" name="%2$s"%4$s>%3$s</select>', $fld_id, $fld_name . ($multiple?'[]':''), $input, $multiple ? ' multiple="multiple"':'');
}
function form_field($fld_id, $fld_name, $label, $value, $type, $options = array(), $args = array(), $wrap = false) {
if ($args) extract($args);
$input = '';
$label = sprintf('<label class="diy-label" for="%1$s">%2$s</label>', $fld_id, __($label));
switch ($type) {
case 'number':
case 'password':
case 'range':
case 'text':
case 'url':
$input .= sprintf('<input type="%1$s" id="%2$s" name="%3$s" value="%4$s" %5$s%6$s%7$s%8$s%9$s%10$s%11$s%12$s /> %13$s',
$type, $fld_id, $fld_name, $value,
isset($readonly) ? (' readonly="'.$readonly.'"') : '',
isset($size) ? (' size="'.$size.'"') : '',
isset($maxlength) ? (' maxlength="'.$maxlength.'"') : '',
isset($class) ? (' class="'.$class.'"') : '',
isset($min) ? (' min="'.$min.'"') : '',
isset($max) ? (' max="'.$max.'"') : '',
isset($step) ? (' step="'.$step.'"') : '',
isset($pattern) ? (' pattern="'.$pattern.'"') : '',
isset($suffix) ? $suffix : '');
break;
case 'file':
$input .= sprintf('<input type="file" id="%1$s" name="%2$s" value="%3$s" %4$s%5$s%6$s accept="image/*" />',
$fld_id, $fld_name, $value,
isset($size) ? (' size="'.$size.'"') : '',
isset($maxlength) ? (' maxlength="'.$maxlength.'"') : '',
isset($class) ? (' class="'.$class.'"') : '');
break;
case 'textarea':
$input .= sprintf('<textarea id="%1$s" name="%2$s"%3$s%4$s%5$s%6$s>%7$s</textarea>',
$fld_id, $fld_name,
isset($readonly) ? (' readonly="'.$readonly.'"') : '',
isset($rows) ? (' rows="'.$rows.'"') : '',
isset($cols) ? (' cols="'.$cols.'"') : '',
isset($class) ? (' class="'.$class.'"') : '', stripslashes($value));
break;
case 'checkbox':
if (is_array($options) && (count($options) > 0)) {
if (isset($legend))
$input .= sprintf('<legend class="screen-reader-text"><span>%1$s</span></legend>', $legend);
if (!isset($separator)) $separator = '';
foreach ($options as $optkey => $optlabel)
$input .= sprintf('<input type="checkbox" id="%1$s" name="%2$s[]" %3$s value="%4$s" /><label for="%1$s">%5$s</label>%6$s',
$fld_id, $fld_name, str_replace('\'','"',checked($optkey, $value, false)), $optkey, $optlabel, $separator);
$input = sprintf('<fieldset class="diy-fieldset">%1$s</fieldset>',$input);
} else {
$input .= sprintf('<input type="checkbox" class="checkbox" id="%1$s" name="%2$s" %3$svalue="1" class="diy-checkbox" />',
$fld_id, $fld_name, checked($value, '1', false));
}
break;
case 'checkboxes':
$values = (array) $value;
$options = (array) $options;
if (isset($legend))
$input .= sprintf('<legend class="screen-reader-text"><span>%1$s</span></legend>', $legend);
foreach ($options as $optkey => $optlabel)
$input .= sprintf('<li><input type="checkbox" id="%1$s" name="%2$s[]" %3$s value="%4$s" /><label for="%1$s">%5$s</label></li>',
$fld_id, $fld_name, in_array($optkey, $values) ? 'checked="checked"' : '', $optkey, $optlabel);
$input = sprintf('<fieldset class="diy-fieldset%2$s"><ul>%1$s</ul></fieldset>',$input, isset($class) ? (' '.$class) : '');
break;
case 'keypairs':
$keypairs = (array) $value;
$i=0;
$lines = array();
$spares = isset($args['spares']) ? $args['spares'] : 0;
if (isset($legend))
$input .= sprintf('<legend class="screen-reader-text"><span>%1$s</span></legend>', $legend);
foreach ($keypairs as $key => $value){
$i++;
$lines[] =
sprintf('<div class="diy-keypair"><input type="text" id="%1$s" name="%2$s" value="%3$s" %4$s%5$s%6$s /> ',
$fld_id.'key'.$i, sprintf('%1$s[key][%2$s]', $fld_name, $i), $key,
isset($size) ? (' size="'.$size.'"') : '',
isset($maxlength) ? (' maxlength="'.$maxlength.'"') : '',
isset($pattern) ? (' pattern="'.$pattern.'"') : '') .
sprintf('<textarea id="%1$s" name="%2$s"%3$s%4$s%5$s>%6$s</textarea></div>',
$fld_id.'val'.$i, sprintf('%1$s[val][%2$s]', $fld_name, $i),
isset($rows) ? (' rows="'.$rows.'"') : '',
isset($cols) ? (' cols="'.$cols.'"') : '',
isset($class) ? (' class="'.$class.'"') : '', stripslashes($value));
}
for ($j = 1; $j <= $spares; $j++) {
$r = $i+$j;
$lines[] =
sprintf('<div class="diy-keypair"><input id="%1$s" name="%2$s" value="%3$s" %4$s%5$s%6$s%7$s/> ',
$fld_id.'key'.($r), sprintf('%1$s[key][%2$s]', $fld_name, $r), '',
isset($size) ? (' size="'.$size.'"') : '',
isset($maxlength) ? (' maxlength="'.$maxlength.'"') : '',
isset($placeholder) ? (' placeholder="'.$placeholder.'"') : '',
isset($pattern) ? (' pattern="'.$pattern.'"') : '') .
sprintf('<textarea id="%1$s" name="%2$s"%3$s%4$s%5$s>%6$s</textarea></div>',
$fld_id.'value'.($r), sprintf('%1$s[val][%2$s]', $fld_name, $r),
isset($rows) ? (' rows="'.$rows.'"') : '',
isset($cols) ? (' cols="'.$cols.'"') : '',
isset($class) ? (' class="'.$class.'"') : '','');
}
$input = sprintf('<fieldset class="diy-fieldset%2$s">%1$s</fieldset>',implode('',$lines), isset($class) ? (' '.$class) : '');
break;
case 'radio':
if (is_array($options) && (count($options) > 0)) {
if (isset($legend))
$input .= sprintf('<legend class="screen-reader-text"><span>%1$s</span></legend>', $legend);
if (!isset($separator)) $separator = '';
foreach ($options as $optkey => $optlabel)
$input .= sprintf('<input type="radio" id="%1$s" name="%2$s" %3$s value="%4$s" /><label for="%1$s">%5$s</label>%6$s',
$fld_id, $fld_name, str_replace('\'','"',checked($optkey, $value, false)), $optkey, $optlabel, $separator);
$input = sprintf('<fieldset class="diy-fieldset">%1$s</fieldset>',$input);
}
break;
case 'select':
$input = $this->selector($fld_id, $fld_name, $value, $options, isset($multiple));
break;
case 'page':
$args = array( 'id' => $fld_name, 'name' => $fld_name, 'selected' => $value, 'echo' => false, 'depth' => 0, 'option_none_value' => 0);
if (isset($show_option_none)) $args['show_option_none'] = $show_option_none;
$input = wp_dropdown_pages($args);
break;
case 'hidden': return sprintf('<input type="hidden" name="%1$s" value="%2$s" />', $fld_name, $value);
default: $input = $value;
}
if (!$wrap) $wrap = 'div';
switch ($wrap) {
case 'tr': $format = '<tr class="diy-row"><th scope="row">%1$s</th><td>%2$s</td></tr>'; break;
case 'br': $format = 'checkbox'==$type ? '%2$s%1$s<br/>' : '%1$s%2$s<br/>'; break;
default: $format = strpos($input,'fieldset') !== FALSE ?
'<div class="diy-row wrapfieldset">%1$s%2$s</div>' : ('<'.$wrap.' class="diy-row">%1$s%2$s</'.$wrap.'>');
}
return sprintf($format, $label, $input);
}
function sanitize_post_keypairs($lexicon) {
if (isset($_POST[$lexicon]['key']) && isset($_POST[$lexicon]['val']) ) {
foreach ( $_POST[$lexicon]['key'] as $i => $key ){
if ( empty($key) ){
unset( $_POST[$lexicon]['val'][$i] );
} else {
$_POST[$lexicon][$key] = $_POST[$lexicon]['val'][$i];
}
}
unset($_POST[$lexicon]['key']);
unset($_POST[$lexicon]['val']);
}
}
function get_image_sizes() {
global $_wp_additional_image_sizes;
$sizes = array();
foreach ( get_intermediate_image_sizes() as $_size ) {
if ( in_array( $_size, array( 'thumbnail', 'medium', 'medium_large', 'large' ) ) ) {
$sizes[ $_size ]['width'] = get_option( "{$_size}_size_w" );
$sizes[ $_size ]['height'] = get_option( "{$_size}_size_h" );
$sizes[ $_size ]['crop'] = (bool) get_option( "{$_size}_crop" );
} elseif ( isset( $_wp_additional_image_sizes[ $_size ] ) ) {
$sizes[ $_size ] = array(
'width' => $_wp_additional_image_sizes[ $_size ]['width'],
'height' => $_wp_additional_image_sizes[ $_size ]['height'],
'crop' => $_wp_additional_image_sizes[ $_size ]['crop'],
);
}
}
return $sizes;
}
function is_gutenberg_page() {
return function_exists( 'is_gutenberg_page' ) && is_gutenberg_page() ;
}
function truncate_last_space($text, $max_chars ) {
if ( ! $max_chars ) return '';
$text = trim( $text );
if ( mb_strlen( $text ) > $max_chars ) {
$text = mb_substr( $text, 0, $max_chars + 1 );
$text_trim = trim( mb_substr( $text, 0, mb_strrpos( $text, ' ' ) ) );
$text = empty( $text_trim ) ? $text : $text_trim;
}
return $text;
}
function maybe_enqueue_tooltip_styles() {
if ( class_exists('FLBuilderModel')
&& is_callable(array('FLBuilderModel', 'is_builder_active'))
&& FLBuilderModel::is_builder_active() ) {
add_action('wp_enqueue_scripts', array($this, 'register_tooltip_styles'));
add_action('wp_enqueue_scripts', array($this, 'enqueue_tooltip_styles'));
}
}
function late_inline_styles($css) {
if (empty($css)) return;
$wrap = '$("<style type=\"text/css\">%1$s</style>").appendTo("head");';
$this->print_script(sprintf($wrap, $css));
}
function print_immediate_script($script) {
$this->print_script($script, false);
}
function append_css($css){
if (empty($css)) return false;
print <<< CUSTOM_CSS
<style type="text/css">
{$css}
</style>
CUSTOM_CSS;
}
function print_script($script, $ready = true) {
$ready_begin = $ready ? 'jQuery(document).ready( function($) {' : '';
$ready_end = $ready ? '});' : '';
print <<< SCRIPT
<script type="text/javascript">
//<![CDATA[
{$ready_begin}
{$script}
{$ready_end}
//]]>
</script>
SCRIPT;
}
function print_late_stylesheet($url) {
print <<< STYLES
<script>
//<![CDATA[
(function(d) {
var wf = d.createElement('link'), s = d.scripts[0];
wf.href = '{$url}';
wf.rel = 'stylesheet';
s.parentNode.insertBefore(wf, s);
})(document);
//]]>
</script>
STYLES;
}
function print_async_script($url, $config='') {
print <<< SCRIPT
<script>
//<![CDATA[
{$config}
(function(d) {
var wf = d.createElement('script'), s = d.scripts[0];
wf.src = '{$url}';
wf.async = true;
s.parentNode.insertBefore(wf, s);
})(document);
//]]>
</script>
SCRIPT;
}
function print_async_script_with_callback($url, $callback='') {
print <<< SCRIPT
<script>
//<![CDATA[
(function(d) {
var wf = d.createElement('script'), s = d.scripts[0], loaded = false;
wf.src = '{$url}';
wf.async = true;
wf.onreadystatechange = wf.onload = function() {
if (!loaded) {
{$callback}
}
loaded = true;
};
s.parentNode.insertBefore(wf, s);
})(document);
//]]>
</script>
SCRIPT;
}
}