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<?php
// No direct include
if( !defined('ABSPATH') ){
die();
}
/**
* Returns all registered shortcodes
* @return array
*/
function cvwp_get_shortcodes(){
return CVWP_Shortcodes::get_shortcodes();
}
/**
* Query the video details for a given video ID on a given source.
* $args
* - source: the video source ( youtube or vimeo )
* - video_id: the ID of the video
*
* @uses CVWP_Video_Query class
*
* @param array $args
* @return mixed - WP_Error or array of video details
*/
function cvwp_query_video( $args ){
if( !class_exists('CVWP_Video_Query') ){
require_once cvwp_path( 'includes/libs/class-cvwp-media-query.php' );
}
$video_query = new CVWP_Video_Query( $args );
$video = $video_query->get_result();
$options = $video_query->get_default_options();
return array( 'video' => $video, 'options' => $options );
}
/**
* Check if current page uses Gutenberg or classic editor
* Adapted from https://github.com/Freemius/wordpress-sdk/commit/8a87d389c647b4588bfe96fc7d420d62a48cbac5
*
* @return bool
*/
function cvwp_is_gutenberg_page() {
if ( function_exists( 'is_gutenberg_page' ) &&
is_gutenberg_page()
) {
// The Gutenberg plugin is on.
return true;
}
$current_screen = get_current_screen();
if ( method_exists( $current_screen, 'is_block_editor' ) &&
$current_screen->is_block_editor()
) {
// Gutenberg page on 5+.
return true;
}
return false;
}
/**
* Returns default plugin post options
*
* @return array
*/
function cvwp_post_defaults(){
if( !class_exists( 'CVWP_Post_Options' ) ){
require_once cvwp_path( 'includes/libs/class-cvwp-options.php' );
}
$o = CVWP_Post_Options::init();
return $o->get_defaults();
}
/**
* Outputs checked="checked" if given value is true.
* Useful for checkboxes
*
* @param bool $val
* @param bool $echo
* @return string
*/
function cvwp_check( $val, $echo = true ){
$checked = '';
if( is_bool( $val ) && $val ){
$checked = ' checked="checked"';
}
if( $echo ){
echo $checked;
}else{
return $checked;
}
}
/**
* Outputs an HTML checkbox
*
* @param string $field_name
* @param boolean $value
* @return string
*/
function cvwp_checkbox( $field_name, $value, $extra_attr = array(), $echo = true ){
$output = '<input type="checkbox" name="%s" id="%s" value="1" %s %s />';
$checked = cvwp_check( (bool)$value, false );
$attrs = '';
if( $extra_attr ){
$att = array();
foreach( $extra_attr as $param => $value ){
$att[] = esc_attr( $param ) . '="' . esc_attr( $value ) . '"';
}
$attrs = implode( ' ', $att );
}
$result = sprintf( $output, esc_attr( $field_name ), esc_attr( $field_name ), $checked, $attrs );
if( $echo ){
echo $result;
}
return $result;
}
/**
* Returns a checkbox field for a given plugin option settings field name.
*
* @param string $field_name
* @param boolean $echo
* @return string
*/
function cvwp_settings_checkbox( $field_name, $option_set = 'settings', $extra_attr = array(), $echo = true ){
$options = cvwp_get_options( $option_set );
if( !array_key_exists( $field_name , $options ) ){
trigger_error( sprintf( 'Unknow field name: %s ', $field_name ) , E_USER_ERROR );
return;
}
$value = $options[ $field_name ];
$output = cvwp_checkbox( $field_name, $value, $extra_attr, false );
if( $echo ){
echo $output;
}
return $output;
}
/**
* Returns a list of checkboxes for a given set of options
* @param array $attr - attributes for displaying the checkboxes
*/
function cvwp_checkboxes( $attr ){
$defaults = array(
'name' => false,
'id' => '',
'selected' => array(),
'options' => array(),
'separator' => '<br />',
'echo' => true
);
extract( wp_parse_args($attr, $defaults), EXTR_SKIP );
if( !$options ){
return false;
}
if( !is_array( $selected ) ){
$seelected = array();
}
if( empty( $id ) ){
$id = $name;
}
$output = '';
foreach( $options as $value => $label ){
$checked = in_array($value, $selected) ? 'checked="checked"' : '';
$el_id = esc_attr( $id . $value );
$output .= sprintf(
'<input type="checkbox" name="%1$s" value="%2$s" id="%3$s" %4$s /><label for="%3$s">%5$s</label>%6$s',
$name . '[]',
$value,
$el_id,
$checked,
$label,
$separator
);
}
if( $echo ){
echo $output;
}
return $output;
}
/**
* Return a list of checkboxes corresponding to all current registered post types
* @param array $attr
*/
function cvwp_post_types_checkboxes( $attr = array() ){
$defaults = array(
'name' => 'post_types',
'selected' => array(),
'echo' => true
);
$args = wp_parse_args($attr, $defaults);
$cpt = get_post_types( array(
'public' => true,
'_builtin' => false
), 'objects' );
$options = array(
'post' => __( 'Post', 'cvwp' ),
'page' => __( 'Page', 'cvwp' )
);
foreach( $cpt as $post_type => $obj ){
if( 'product' == $post_type ){
continue;
}else {
$options[ $post_type ] = $obj->label;
}
}
$args['options'] = $options;
return cvwp_checkboxes($args);
}
/**
* Displays video sources radio buttons
*
* @uses CVWP_Video_Query()
*
* @param array $args
* - name : variable name
* - id : field ID
* - selected: selected options
* - echo : echo output
* - separator: radio fields separator
*
* @return string - HTML output
*/
function cvwp_video_sources_checkboxes( $args ){
$defaults = array(
'name' => 'cvwp_video_source',
'id' => false,
'selected' => false,
'echo' => true,
'separator' => '<br />'
);
extract( wp_parse_args( $args, $defaults ), EXTR_SKIP );
$sources = cvwp_get_video_sources();
if( !$id ){
$id = $name;
}
$output = '';
foreach( $sources as $source_id => $source ){
$checked = $source_id == $selected ? ' checked="checked"' : false;
$el_id = $id . '-' . $source_id;
$output .= sprintf( '<input type="radio" name="%1$s" id="%2$s" value="%3$s" /> <label for="%2$s">%4$s</label>%5$s',
$name,
$el_id,
$source_id,
$source['details']['name'],
$separator
);
}
if( $echo ){
echo $output;
}else{
return $output;
}
}
/**
* Display select box
* @param array $args - see $defaults in function
* @param bool $echo
*/
function cvwp_dropdown( $args = array() ){
$defaults = array(
'options' => array(),
'name' => false,
'id' => false,
'class' => '',
'selected' => false,
'use_keys' => true,
'hide_if_empty' => true,
'show_option_none' => __('No options', 'videographywp'),
'select_opt' => __('Choose', 'videographywp'),
'select_opt_style' => false,
'attrs' => '',
'echo' => true
);
extract( wp_parse_args( $args, $defaults ), EXTR_SKIP );
if( $hide_if_empty && !$options && !$show_option_none){
return;
}
if( !$id ){
$id = $name;
}
$output = sprintf( '<select autocomplete="off" name="%1$s" id="%2$s" class="%3$s" %4$s>', esc_attr( $name ), esc_attr( $id ), esc_attr( $class ), $attrs );
if( !$options && $show_option_none ){
$output .= '<option value="">' . $show_option_none . '</option>';
}elseif( $select_opt ){
$output .= '<option value=""'. ( $select_opt_style ? ' style="' . $select_opt_style . '"' : '' ) .'>' . $select_opt . '</option>';
}
foreach( $options as $val => $text ){
$opt = '<option value="%1$s"%2$s>%3$s</option>';
$value = $use_keys ? $val : $text;
$c = $use_keys ? $val == $selected : $text == $selected;
$checked = $c ? ' selected="selected"' : '';
$output .= sprintf($opt, $value, $checked, $text);
}
$output .= '</select>';
if( $echo ){
echo $output;
}
return $output;
}
/**
* Outputs a select box for choosing the aspect ratio for videos
*
* @param array $args
* @return string
*/
function cvwp_select_aspect_ratio( $args = array() ){
$default = array(
'name' => 'aspect_ratio',
'id' => false,
'selected' => false,
'echo' => true,
'select' => false,
'select_opt' => false,
'class' => 'cvwp_video_aspect_ratio'
);
$args = wp_parse_args($args, $default);
$args['options'] = array(
'16x9' => '16:9',
'4x3' => '4:3',
'2.35x1' => '2.35:1',
'1x1' => '1:1'
);
$output = cvwp_dropdown( $args );
return $output;
}
/**
* Outputs a select box for choosing available video embed position
*
* @param array $args
* @return string - HTML
*/
function cvwp_select_embed_position( $args = array() ){
$default = array(
'name' => 'embed_position',
'id' => false,
'selected' => false,
'echo' => true,
'select' => false,
'select_opt' => false,
'class' => 'cvwp_embed_position'
);
$args = wp_parse_args($args, $default);
$args['options'] = array(
'featured_image' => __( 'Replace featured image', 'videographywp' ),
'above_content' => __( 'Above content', 'videographywp' ),
'below_content' => __( 'Below content', 'videographywp' ),
'shortcode' => __( 'Shortcode - embed', 'videographywp' ),
'button' => __( 'Shortcode - button', 'videographywp' ),
'no_embed' => __( 'Do not embed', 'videographywp' )
);
$output = cvwp_dropdown( $args );
return $output;
}
/**
* Determine video ID and provider based on given URL.
*
* @param $url - video URL
* @return false/array - false if video URL couldn't be understood, array in case video was detected
**/
function cvwp_get_provider( $url ) {
// providers
$providers = array(
// YouTube.
'#https://(www\.)?youtube\.com/watch\?v=([^&]+)#i' => [
'youtube',
true,
],
'#https://(www\.)?youtube\.com/playlist.*#i' => [
'youtube',
true,
],
'#https://youtu\.be/([^\?]+)#i' => [
'youtube',
true,
],
'#https?://((m|www)\.)?youtube\.com/shorts/([^\?]+)#i' => [
'youtube',
true,
],
);
/**
* Add extra regex's to determine the provider and video ID.
* Regex format:
*
* regex => array( 'source_name', 'is_regex' )
*
* @var array
*/
$providers = apply_filters( 'cvwp_providers', $providers );
// store the results
$result = false;
foreach ( $providers as $matchmask => $data ) {
list( $provider, $regex ) = $data;
// Turn the asterisk-type provider URLs into regex
if ( !$regex ) {
$matchmask = '#' . str_replace( '___wildcard___', '(.+)', preg_quote( str_replace( '*', '___wildcard___', $matchmask ), '#' ) ) . '#i';
$matchmask = preg_replace( '|^#http\\\://|', '#https?\://', $matchmask );
}
if ( preg_match( $matchmask, $url, $matches ) ) {
$result = array(
'provider' => $provider,
'video_id' => end( $matches )
);
break;
}
}
return $result;
}
/**
* Checks if theme is compatible with the plugin and if theme embedding setting is enabled.
*
* @return boolean
*/
function cvwp_theme_embed_enabled(){
return false;
}
/**
* Checks if a given option is overriden from plugin settings.
*
* @param string $option - option name
* @return boolean - option is overriden(true) or isn't (false)
*/
function cvwp_is_override_set( $option ){
return false;
}
/**
* Gets post option value overriden by user from plugin settings
*
* @param string $option
* @return mixed
*/
function cvwp_get_override_value( $option ){
return false;
}
/**
* Returns a string of themes concatenated by comma.
*
* @return string
*/
function cvwp_compatible_themes_list(){
$themes = cvwp_get_compatible_themes();
$t = array();
foreach( $themes as $theme ){
$t[] = sprintf( '<a href="%s" target="_blank">%s</a>', $theme['url'], $theme['theme_name'] );
}
return implode(', ', $t);
}
function cvwp_get_compatible_themes(){
$themes = array(
'truemag' => array(
'theme_name' => 'TrueMag',
'url' => 'http://www.themeforest.net/item/true-mag-wordpress-theme-for-video-and-magazine/6755267/?ref=cboiangiu'
),
'newstube' => array(
'theme_name' => 'NewsTube',
'url' => 'http://themeforest.net/item/newstube-magazine-blog-video/12132780/?ref=cboiangiu'
),
'avada' => array(
'theme_name' => 'Avada',
'url' => 'http://themeforest.net/item/avada-responsive-multipurpose-theme/2833226/?ref=cboiangiu'
),
'goodwork' => array(
'theme_name' => 'Goodwork',
'url' => 'http://themeforest.net/item/goodwork-modern-responsive-multipurpose-wordpress-theme/4574698/?ref=cboiangiu'
),
'simplemag' => array(
'theme_name' => 'SimpleMag',
'url' => 'http://themeforest.net/item/simplemag-magazine-theme-for-creative-stuff/4923427/?ref=cboiangiu'
),
'sahifa' => array(
'theme_name' => 'Sahifa',
'url' => 'http://themeforest.net/item/sahifa-responsive-wordpress-newsmagazineblog/2819356/?ref=cboiangiu'
),
'wave' => array(
'theme_name' => 'Wave',
'url' => 'http://themeforest.net/item/wave-video-theme-for-wordpress/45855/?ref=cboiangiu'
),
'detube' => array(
'theme_name' => 'DeTube', // theme name to display
'url' => 'http://themeforest.net/item/detube-professional-video-wordpress-theme/2664497/?ref=cboiangiu'
),
'video' => array(
'theme_name' => 'Video',
'url' => 'http://templatic.com/freethemes/video'
),
'beetube' => array(
'theme_name' => 'Beetube',
'url' => 'http://themeforest.net/item/beetube-video-wordpress-theme/7055188/?ref=cboiangiu'
),
'videotube' => array(
'theme_name' => 'VideoTube',
'url' => 'http://themeforest.net/item/videotube-a-responsive-video-wordpress-theme/7214445/?ref=cboiangiu'
),
'videotouch' => array(
'theme_name' => 'VideoTouch',
'url' => 'http://themeforest.net/item/videotouch-video-wordpress-theme/9340715/?ref=cboiangiu'
)
);
return $themes;
}
/**
* Returns a string of video sources concatenated by comma.
*
* @return string
*/
function cvwp_video_platforms_list(){
$sources = cvwp_get_video_sources();
$t = array();
foreach( $sources as $source ){
$t[] = sprintf( '<a href="%s" target="_blank">%s</a>', $source['details']['url'], $source['details']['name'] );
}
return implode(', ', $t);
}
/**
* Returns a string of video sources concatenated by comma.
*
* @return string
*/
function cvwp_pro_video_platforms_list(){
$sources = array(
'vimeo' => array(
'details' => array(
'name' => 'Vimeo',
'url' => 'http://www.vimeo.com'
)
),
'dailymotion' => array(
'details' => array(
'name' => 'Dailymotion',
'url' => 'http://www.dailymotion.com'
)
),
'vine' => array(
'details' => array(
'name' => 'Vine',
'url' => 'https://vine.co/'
)
)
);
$t = array();
foreach( $sources as $source ){
$t[] = sprintf( '<a href="%s" target="_blank">%s</a>', $source['details']['url'], $source['details']['name'] );
}
return implode(', ', $t);
}
/**
* Plugin URL
* @param string $path
* @return string
*/
function cvwp_plugin_url( $path = '' ){
$url = 'http://videographywp.com/';
$campaign = array(
'utm_source' => 'plugin_lite',
'utm_medium' => 'doc_link',
'utm_campaign' => 'videographywp_lite'
);
$path = empty( $path ) ? $path : trailingslashit( $path );
return add_query_arg( $campaign, $url . $path );
}
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