/**
* Parse shortcodes in the page content
* @param string page content to be evaluated for internal shortcodes
*/
function wpv_parse_content_shortcodes($content) {
global $WPV_settings;
$views_shortcodes_regex = wpv_inner_shortcodes_list_regex();
$inner_expressions = array();
$inner_expressions[] = "/\\[types.*?\\].*?\\[\\/types\\]/i";
$inner_expressions[] = "/\\[(". $views_shortcodes_regex .").*?\\]/i";
// support for custom inner shortcodes via settings page
// since 1.4
$custom_inner_shortcodes = array();
if ( isset( $WPV_settings->wpv_custom_inner_shortcodes ) && is_array( $WPV_settings->wpv_custom_inner_shortcodes ) ) {
$custom_inner_shortcodes = $WPV_settings->wpv_custom_inner_shortcodes;
}
// wpv_custom_inner_shortcodes filter
// since 1.4
// takes an array of shortcodes and returns an array of shortcodes
$custom_inner_shortcodes = apply_filters( 'wpv_custom_inner_shortcodes', $custom_inner_shortcodes );
// remove duplicates
$custom_inner_shortcodes = array_unique( $custom_inner_shortcodes );
// add the custom inner shortcodes, whether they are self-closing or not
if ( sizeof( $custom_inner_shortcodes ) > 0 ) {
foreach ( $custom_inner_shortcodes as $custom_inner_shortcode ) {
$inner_expressions[] = "/\\[" . $custom_inner_shortcode . ".*?\\].*?\\[\\/" . $custom_inner_shortcode . "\\]/i";
}
$inner_expressions[] = "/\\[(" . implode( '|', $custom_inner_shortcodes ) . ").*?\\]/i";
}
// search for shortcodes
$matches = array();
$counts = _find_outer_brackets($content, $matches);
// iterate 0-level shortcode elements
if($counts > 0) {
foreach($matches as $match) {
foreach ($inner_expressions as $inner_expression) {
$inner_counts = preg_match_all($inner_expression, $match, $inner_matches);
// replace all 1-level inner shortcode matches
if($inner_counts > 0) {
foreach($inner_matches[0] as &$inner_match) {
// execute shortcode content and replace
$resolved_match = wpv_preprocess_shortcodes_in_html_elements($inner_match);
$filter_state = new WPV_WP_filter_state( 'the_content' );
$resolved_match = do_shortcode( $resolved_match );
$filter_state->restore();
$content = str_replace($inner_match, $resolved_match, $content);
$match = str_replace($inner_match, $resolved_match, $match);
}
}
}
}
}
return $content;
}
/**
* wpv_preprocess_shortcodes_in_html_elements
*
* Processes Views shortcodes inside HTML attributes, fixing a compatibility issue with WordPress 4.2.3 and beyond.
* Heavily inspired in do_shortcodes_in_html_tags.
*
* @since 1.9.1
*/
function wpv_preprocess_shortcodes_in_html_elements( $content ) {
global $WPV_settings;
$views_shortcodes_regex = wpv_inner_shortcodes_list_regex();
$inner_expressions = array();
$inner_expressions[] = array(
'regex' => "/\\[types.*?\\]\\[\\/types\\]/i",
'has_content' => false
);
$inner_expressions[] = array(
'regex' => "/\\[types.*?\\](.*?)\\[\\/types\\]/i",
'has_content' => true
);
$inner_expressions[] = array(
'regex' => "/\\[(". $views_shortcodes_regex .").*?\\]/i",
'has_content' => false
);
// support for custom inner shortcodes via settings page
// since 1.4
$custom_inner_shortcodes = array();
if ( isset( $WPV_settings->wpv_custom_inner_shortcodes ) && is_array( $WPV_settings->wpv_custom_inner_shortcodes ) ) {
$custom_inner_shortcodes = $WPV_settings->wpv_custom_inner_shortcodes;
}
// wpv_custom_inner_shortcodes filter
// since 1.4
// takes an array of shortcodes and returns an array of shortcodes
$custom_inner_shortcodes = apply_filters( 'wpv_custom_inner_shortcodes', $custom_inner_shortcodes );
// remove duplicates
$custom_inner_shortcodes = array_unique( $custom_inner_shortcodes );
// add the custom inner shortcodes, whether they are self-closing or not
if ( sizeof( $custom_inner_shortcodes ) > 0 ) {
foreach ( $custom_inner_shortcodes as $custom_inner_shortcode ) {
$inner_expressions[] = array(
'regex' => "/\\[" . $custom_inner_shortcode . ".*?\\](.*?)\\[\\/" . $custom_inner_shortcode . "\\]/is",
'has_content' => true
);
}
$inner_expressions[] = array(
'regex' => "/\\[(" . implode( '|', $custom_inner_shortcodes ) . ").*?\\]/i",
'has_content' => false
);
}
// Normalize entities in unfiltered HTML before adding placeholders.
$trans = array( '[' => '[', ']' => ']' );
$content = strtr( $content, $trans );
$textarr = wpv_html_split( $content );
foreach ( $textarr as &$element ) {
if ( '' == $element || '<' !== $element[0] ) {
continue;
}
$noopen = false === strpos( $element, '[' );
$noclose = false === strpos( $element, ']' );
if ( $noopen || $noclose ) {
// This element does not contain shortcodes.
continue;
}
if ( '<!--' === substr( $element, 0, 4 ) || '<![CDATA[' === substr( $element, 0, 9 ) ) {
continue;
}
foreach ( $inner_expressions as $shortcode ) {
$counts = preg_match_all( $shortcode[ 'regex' ], $element, $matches );
if ( $counts > 0 ) {
foreach ( $matches[0] as $index => &$match ) {
// We need to exclude wpv-post-body here otherwise
// wpautop can be applied to it too soon.
if ( strpos( $match, '[wpv-post-body' ) !== 0 ) {
$string_to_replace = $match;
// execute shortcode content and replace
if ( $shortcode[ 'has_content' ] ) {
$inner_content = $matches[1][ $index ];
if ( $inner_content ) {
$new_inner_content = wpv_preprocess_shortcodes_in_html_elements( $inner_content );
$match = str_replace( $inner_content, $new_inner_content, $match );
}
}
$filter_state = new WPV_WP_filter_state( 'the_content' );
$replacement = do_shortcode( $match );
$filter_state->restore();
$resolved_match = $replacement;
$element = str_replace( $string_to_replace, $resolved_match, $element );
}
}
}
}
}
$content = implode( '', $textarr );
return $content;
}
/**
* Content of wpv-conditional modal window.
*
* Content of wpv-conditional modal window used when we editing a entryn and
* setup a wpv-conditional shortcode using Views Shortcode GUI API
*
* @since 1.9.0
*
* @param string $id Shortcode id
* @param array $ shortcode data
* @param array $ css classes
* @param array $post_type post type
*
* @return string Content of modal window for wpv-shortcode.
*/
function wpv_shortcode_wpv_conditional_callback( $id, $data = array(), $classes = array(), $post_type = '' ) {
global $WP_Views;
/*if ( empty($post_type) ) {
return __('Wrong post type', 'wpv-views');
}*/
/*
if ( empty( $post_type ) ) {
$post_type_slug = '';
} else {
if ( isset( $post_type->slug ) ) {
$post_type_slug = $post_type->slug;
} elseif ( isset( $post_type->name ) ) {
$post_type_slug = $post_type->name;
} else {
$post_type_slug = '';
}
}
*/
$content = '';
$fields = array(
'types' => array(
'label' => __('Types Fields', 'wpv-views'),
),
'custom-fields' => array(
'label' => __('Custom Fields', 'wpv-views'),
),
'views-shortcodes' => array(
'label' => __('Views Shortcodes', 'wpv-views'),
),
'custom-shortcodes' => array(
'label' => __('Custom Shortcodes', 'wpv-views'),
),
'custom-functions' => array(
'label' => __('Custom Functions', 'wpv-views'),
),
);
foreach( array_keys($fields) as $key ) {
$fields[$key]['fields'] = array();
$fields[$key]['slug'] = $key;
}
/**
* get types custom fields
*/
/*
$groups = apply_filters('wpcf_get_groups_by_post_type', array(), $post_type);
if ( !empty($groups) ) {
foreach( $groups as $group_id => $group_data ) {
$fields_from_group = apply_filters('wpcf_fields_by_group', array(), $group_id);
foreach ( $fields_from_group as $field_slug => $field_data ) {
$fields['types']['fields'][$field_slug] = array(
'label' => $field_data['name'],
'slug' => sprintf('$(%s)', $field_data['slug']),
'type' => $field_data['type'],
);
}
}
}
*/
$post_meta_keys = $WP_Views->get_meta_keys();
//$post_meta_keys = array_diff( $post_meta_keys, apply_filters( 'wpcf_get_all_fields_slugs', array() ) );
if ( !empty( $post_meta_keys ) ) {
foreach( $post_meta_keys as $key ) {
if ( empty($key) ) {
continue;
}
if ( wpv_is_types_custom_field( $key ) ) {
$fields['types']['fields'][$key] = array(
'label' => wpv_types_get_field_name( $key ),
'slug' => sprintf('$(%s)', $key),
'type' => 'text',
);
} else {
$fields['custom-fields']['fields'][$key] = array(
'label' => $key,
'slug' => sprintf('$(%s)', $key),
'type' => 'text',
);
}
}
}
/**
* get Views options
*/
$options = get_option('wpv_options');
/**
* Views hidden CF's - already done in get_meta_keys() above!!
*/
/*
if ( isset($options['wpv_show_hidden_fields']) && !empty($options['wpv_show_hidden_fields'] ) ) {
foreach( explode(',', $options['wpv_show_hidden_fields']) as $key) {
if ( empty($key) ) {
continue;
}
$fields['custom-fields']['fields'][$key] = array(
'label' => $key,
'slug' => sprintf('$(%s)', $key),
'type' => 'text',
);
}
}
*/
/**
* Views Shortcodes
*/
global $shortcode_tags;
if ( is_array($shortcode_tags) ) {
foreach (array_keys($shortcode_tags) as $key) {
$views_shortcodes_regex = wpv_inner_shortcodes_list_regex();
$include_expression = "/(". $views_shortcodes_regex .").*?/i";
$check_shortcode = preg_match_all($include_expression, $key, $inner_matches);
if ( $check_shortcode == 0 ){
continue;
}
/**
* do not add non-Views shortcodes
*/
if ( !preg_match('/^wpv/', $key ) ) {
continue;
}
/**
* add shortode to list
*/
$fields['views-shortcodes']['fields'][$key] = array(
'label' => $key,
'slug' => sprintf('\'[%s]\'', $key),
'type' => 'text',
);
}
ksort($fields['views-shortcodes']['fields']);
}
/**
* Custom Functions
*/
if ( isset($options['wpv_custom_conditional_functions']) && !empty($options['wpv_custom_conditional_functions'] ) ) {
foreach( $options['wpv_custom_conditional_functions'] as $key) {
if ( empty($key) ) {
continue;
}
$fields['custom-functions']['fields'][$key] = array(
'label' => $key,
'slug' => sprintf('%s()', $key),
'type' => 'text',
);
}
}
/**
* Custom Shortcodes
*/
if ( isset($options['wpv_custom_inner_shortcodes']) && !empty($options['wpv_custom_inner_shortcodes'] ) ) {
foreach( $options['wpv_custom_inner_shortcodes'] as $key) {
if ( empty($key) ) {
continue;
}
$fields['custom-shortcodes']['fields'][$key] = array(
'label' => $key,
'slug' => sprintf('\'[%s]\'', $key),
'type' => 'text',
);
}
}
/**
* remove empty sections
*/
foreach( $fields as $key => $field ) {
if ( empty($field['fields']) ) {
unset($fields[$key]);
}
}
/**
* fields json
*/
$fields = array(
'labels' => array(
'select_choose' => esc_html( __('-- Select origin --', 'wpv-views') ),
'button_delete' => esc_html( __('Delete', 'wpv-views') ),
),
'fields' => $fields,
);
foreach ( $fields['fields'] as $key => $data ) {
if (empty($data) ) {
unset($fields['fields'][$key]);
}
}
$content .= '<script type="text/javascript">';
$content .= sprintf('wpv_conditional_data = %s;',json_encode($fields));
$content .= '</script>';
$content .= '<span class="js-wpv-shortcode-gui-content"></span>';
$content .= '<table id="js-wpv-conditionals" class="wpv-conditionals" data-field-name="wpv-conditional"><thead><tr>';
$content .= sprintf('<th style="width:310px">%s</th>', __('Data origin', 'wpv-views'));
$content .= sprintf('<th>%s</th>', __('Comparison', 'wpv-views'));
$content .= sprintf('<th>%s</th>', __('Value', 'wpv-views'));
$content .= sprintf('<th>%s</th>', __('Relationship', 'wpv-views'));
$content .= '<th style="width:50px;text-align:right;"> </th></tr></thead>';
$content .= sprintf('<tfoot><td colspan="5"><button class="button js-wpv-views-conditional-add-term" >%s</button></td></tr></tfoot>', __('Add another condition', 'wpv-views'));
$content .= '<tbody class="js-wpv-views-conditional-body"></tbody>';
$content .= '</table>';
return $content;
}
