/**
* Returns an array of WP_Theme objects based on the arguments.
*
* Despite advances over get_themes(), this function is quite expensive, and grows
* linearly with additional themes. Stick to wp_get_theme() if possible.
*
* @since 3.4.0
*
* @param array $args The search arguments. Optional.
* - errors mixed True to return themes with errors, false to return themes without errors, null
* to return all themes. Defaults to false.
* - allowed mixed (Multisite) True to return only allowed themes for a site. False to return only
* disallowed themes for a site. 'site' to return only site-allowed themes. 'network'
* to return only network-allowed themes. Null to return all themes. Defaults to null.
* - blog_id int (Multisite) The blog ID used to calculate which themes are allowed. Defaults to 0,
* synonymous for the current blog.
* @return Array of WP_Theme objects.
*/
function wp_get_themes($args = array())
{
global $wp_theme_directories;
$defaults = array('errors' => false, 'allowed' => null, 'blog_id' => 0);
$args = wp_parse_args($args, $defaults);
$theme_directories = search_theme_directories();
if (count($wp_theme_directories) > 1) {
// Make sure the current theme wins out, in case search_theme_directories() picks the wrong
// one in the case of a conflict. (Normally, last registered theme root wins.)
$current_theme = get_stylesheet();
if (isset($theme_directories[$current_theme])) {
$root_of_current_theme = get_raw_theme_root($current_theme);
if (!in_array($root_of_current_theme, $wp_theme_directories)) {
$root_of_current_theme = WP_CONTENT_DIR . $root_of_current_theme;
}
$theme_directories[$current_theme]['theme_root'] = $root_of_current_theme;
}
}
if (empty($theme_directories)) {
return array();
}
if (is_multisite() && null !== $args['allowed']) {
$allowed = $args['allowed'];
if ('network' === $allowed) {
$theme_directories = array_intersect_key($theme_directories, WP_Theme::get_allowed_on_network());
} elseif ('site' === $allowed) {
$theme_directories = array_intersect_key($theme_directories, WP_Theme::get_allowed_on_site($args['blog_id']));
} elseif ($allowed) {
$theme_directories = array_intersect_key($theme_directories, WP_Theme::get_allowed($args['blog_id']));
} else {
$theme_directories = array_diff_key($theme_directories, WP_Theme::get_allowed($args['blog_id']));
}
}
$themes = array();
static $_themes = array();
foreach ($theme_directories as $theme => $theme_root) {
// XTEC ************ AFEGIT - It only shows the correct theme in the themes selector
// 2015.10.23 @dgras
if (is_agora() && (isServeiEducatiu() && strcmp('reactor-primaria-1', $theme) === 0 || !isServeiEducatiu() && strcmp('reactor-serveis-educatius', $theme) === 0 || $theme == 'reactor')) {
continue;
}
//************ FI
if (isset($_themes[$theme_root['theme_root'] . '/' . $theme])) {
$themes[$theme] = $_themes[$theme_root['theme_root'] . '/' . $theme];
} else {
$themes[$theme] = $_themes[$theme_root['theme_root'] . '/' . $theme] = new WP_Theme($theme, $theme_root['theme_root']);
}
}
if (null !== $args['errors']) {
foreach ($themes as $theme => $wp_theme) {
if ($wp_theme->errors() != $args['errors']) {
unset($themes[$theme]);
}
}
}
return $themes;
}
/**
* Retrieve the terms in a given taxonomy or list of taxonomies.
*
* You can fully inject any customizations to the query before it is sent, as
* well as control the output with a filter.
*
* The 'get_terms' filter will be called when the cache has the term and will
* pass the found term along with the array of $taxonomies and array of $args.
* This filter is also called before the array of terms is passed and will pass
* the array of terms, along with the $taxonomies and $args.
*
* The 'list_terms_exclusions' filter passes the compiled exclusions along with
* the $args.
*
* The 'get_terms_orderby' filter passes the ORDER BY clause for the query
* along with the $args array.
*
* @since 2.3.0
* @since 4.2.0 Introduced 'name' and 'childless' parameters.
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param string|array $taxonomies Taxonomy name or list of Taxonomy names.
* @param array|string $args {
* Optional. Array or string of arguments to get terms.
*
* @type string $orderby Field(s) to order terms by. Accepts term fields ('name', 'slug',
* 'term_group', 'term_id', 'id', 'description'), 'count' for term
* taxonomy count, 'include' to match the 'order' of the $include param,
* or 'none' to skip ORDER BY. Defaults to 'name'.
* @type string $order Whether to order terms in ascending or descending order.
* Accepts 'ASC' (ascending) or 'DESC' (descending).
* Default 'ASC'.
* @type bool|int $hide_empty Whether to hide terms not assigned to any posts. Accepts
* 1|true or 0|false. Default 1|true.
* @type array|string $include Array or comma/space-separated string of term ids to include.
* Default empty array.
* @type array|string $exclude Array or comma/space-separated string of term ids to exclude.
* If $include is non-empty, $exclude is ignored.
* Default empty array.
* @type array|string $exclude_tree Array or comma/space-separated string of term ids to exclude
* along with all of their descendant terms. If $include is
* non-empty, $exclude_tree is ignored. Default empty array.
* @type int|string $number Maximum number of terms to return. Accepts ''|0 (all) or any
* positive number. Default ''|0 (all).
* @type int $offset The number by which to offset the terms query. Default empty.
* @type string $fields Term fields to query for. Accepts 'all' (returns an array of
* term objects), 'ids' or 'names' (returns an array of integers
* or strings, respectively. Default 'all'.
* @type string|array $name Optional. Name or array of names to return term(s) for. Default empty.
* @type string|array $slug Optional. Slug or array of slugs to return term(s) for. Default empty.
* @type bool $hierarchical Whether to include terms that have non-empty descendants (even
* if $hide_empty is set to true). Default true.
* @type string $search Search criteria to match terms. Will be SQL-formatted with
* wildcards before and after. Default empty.
* @type string $name__like Retrieve terms with criteria by which a term is LIKE $name__like.
* Default empty.
* @type string $description__like Retrieve terms where the description is LIKE $description__like.
* Default empty.
* @type bool $pad_counts Whether to pad the quantity of a term's children in the quantity
* of each term's "count" object variable. Default false.
* @type string $get Whether to return terms regardless of ancestry or whether the terms
* are empty. Accepts 'all' or empty (disabled). Default empty.
* @type int $child_of Term ID to retrieve child terms of. If multiple taxonomies
* are passed, $child_of is ignored. Default 0.
* @type int|string $parent Parent term ID to retrieve direct-child terms of. Default empty.
* @type bool $childless True to limit results to terms that have no children. This parameter has
* no effect on non-hierarchical taxonomies. Default false.
* @type string $cache_domain Unique cache key to be produced when this query is stored in an
* object cache. Default is 'core'.
* }
* @return array|WP_Error List of Term Objects and their children. Will return WP_Error, if any of $taxonomies
* do not exist.
*/
function get_terms($taxonomies, $args = '')
{
global $wpdb;
$empty_array = array();
$single_taxonomy = !is_array($taxonomies) || 1 === count($taxonomies);
if (!is_array($taxonomies)) {
$taxonomies = array($taxonomies);
}
foreach ($taxonomies as $taxonomy) {
if (!taxonomy_exists($taxonomy)) {
$error = new WP_Error('invalid_taxonomy', __('Invalid taxonomy'));
return $error;
}
}
//XTEC ************ MODIFICAT - Show all categories for visibility plugin
//2015.03.31 @nacho
$hide_empty_tmp = !is_agora();
$defaults = array('orderby' => 'name', 'order' => 'ASC', 'hide_empty' => $hide_empty_tmp, 'exclude' => array(), 'exclude_tree' => array(), 'include' => array(), 'number' => '', 'fields' => 'all', 'name' => '', 'slug' => '', 'parent' => '', 'childless' => false, 'hierarchical' => true, 'child_of' => 0, 'get' => '', 'name__like' => '', 'description__like' => '', 'pad_counts' => false, 'offset' => '', 'search' => '', 'cache_domain' => 'core');
//************ ORIGINAL
/*
$defaults = array('orderby' => 'name', 'order' => 'ASC',
'hide_empty' => true, 'exclude' => array(), 'exclude_tree' => array(), 'include' => array(),
'number' => '', 'fields' => 'all', 'name' => '', 'slug' => '', 'parent' => '', 'childless' => false,
'hierarchical' => true, 'child_of' => 0, 'get' => '', 'name__like' => '', 'description__like' => '',
'pad_counts' => false, 'offset' => '', 'search' => '', 'cache_domain' => 'core' );
*/
//************ FI
$args = wp_parse_args($args, $defaults);
$args['number'] = absint($args['number']);
$args['offset'] = absint($args['offset']);
// Save queries by not crawling the tree in the case of multiple taxes or a flat tax.
$has_hierarchical_tax = false;
foreach ($taxonomies as $_tax) {
if (is_taxonomy_hierarchical($_tax)) {
$has_hierarchical_tax = true;
}
}
if (!$has_hierarchical_tax) {
$args['hierarchical'] = false;
$args['pad_counts'] = false;
}
// 'parent' overrides 'child_of'.
if (0 < intval($args['parent'])) {
$args['child_of'] = false;
}
if ('all' == $args['get']) {
$args['childless'] = false;
$args['child_of'] = 0;
$args['hide_empty'] = 0;
$args['hierarchical'] = false;
$args['pad_counts'] = false;
}
/**
* Filter the terms query arguments.
*
* @since 3.1.0
*
* @param array $args An array of arguments.
* @param array $taxonomies An array of taxonomies.
*/
$args = apply_filters('get_terms_args', $args, $taxonomies);
// Avoid the query if the queried parent/child_of term has no descendants.
$child_of = $args['child_of'];
$parent = $args['parent'];
if ($child_of) {
$_parent = $child_of;
} elseif ($parent) {
$_parent = $parent;
} else {
$_parent = false;
}
if ($_parent) {
$in_hierarchy = false;
foreach ($taxonomies as $_tax) {
$hierarchy = _get_term_hierarchy($_tax);
if (isset($hierarchy[$_parent])) {
$in_hierarchy = true;
}
}
if (!$in_hierarchy) {
return $empty_array;
}
}
// $args can be whatever, only use the args defined in defaults to compute the key
$filter_key = has_filter('list_terms_exclusions') ? serialize($GLOBALS['wp_filter']['list_terms_exclusions']) : '';
$key = md5(serialize(wp_array_slice_assoc($args, array_keys($defaults))) . serialize($taxonomies) . $filter_key);
$last_changed = wp_cache_get('last_changed', 'terms');
if (!$last_changed) {
$last_changed = microtime();
wp_cache_set('last_changed', $last_changed, 'terms');
}
$cache_key = "get_terms:{$key}:{$last_changed}";
$cache = wp_cache_get($cache_key, 'terms');
if (false !== $cache) {
/**
* Filter the given taxonomy's terms cache.
*
* @since 2.3.0
*
* @param array $cache Cached array of terms for the given taxonomy.
* @param array $taxonomies An array of taxonomies.
* @param array $args An array of arguments to get terms.
*/
$cache = apply_filters('get_terms', $cache, $taxonomies, $args);
return $cache;
}
$_orderby = strtolower($args['orderby']);
if ('count' == $_orderby) {
$orderby = 'tt.count';
} elseif ('name' == $_orderby) {
$orderby = 't.name';
} elseif ('slug' == $_orderby) {
$orderby = 't.slug';
} elseif ('include' == $_orderby && !empty($args['include'])) {
$include = implode(',', array_map('absint', $args['include']));
$orderby = "FIELD( t.term_id, {$include} )";
} elseif ('term_group' == $_orderby) {
$orderby = 't.term_group';
} elseif ('description' == $_orderby) {
$orderby = 'tt.description';
} elseif ('none' == $_orderby) {
$orderby = '';
} elseif (empty($_orderby) || 'id' == $_orderby) {
$orderby = 't.term_id';
} else {
$orderby = 't.name';
}
/**
* Filter the ORDERBY clause of the terms query.
*
* @since 2.8.0
*
* @param string $orderby ORDERBY clause of the terms query.
* @param array $args An array of terms query arguments.
* @param array $taxonomies An array of taxonomies.
*/
$orderby = apply_filters('get_terms_orderby', $orderby, $args, $taxonomies);
$order = strtoupper($args['order']);
if (!empty($orderby)) {
$orderby = "ORDER BY {$orderby}";
} else {
$order = '';
}
if ('' !== $order && !in_array($order, array('ASC', 'DESC'))) {
$order = 'ASC';
}
$where = "tt.taxonomy IN ('" . implode("', '", $taxonomies) . "')";
$exclude = $args['exclude'];
$exclude_tree = $args['exclude_tree'];
$include = $args['include'];
$inclusions = '';
if (!empty($include)) {
$exclude = '';
$exclude_tree = '';
$inclusions = implode(',', wp_parse_id_list($include));
}
if (!empty($inclusions)) {
$inclusions = ' AND t.term_id IN ( ' . $inclusions . ' )';
$where .= $inclusions;
}
$exclusions = array();
if (!empty($exclude_tree)) {
$exclude_tree = wp_parse_id_list($exclude_tree);
$excluded_children = $exclude_tree;
foreach ($exclude_tree as $extrunk) {
$excluded_children = array_merge($excluded_children, (array) get_terms($taxonomies[0], array('child_of' => intval($extrunk), 'fields' => 'ids', 'hide_empty' => 0)));
}
$exclusions = array_merge($excluded_children, $exclusions);
}
if (!empty($exclude)) {
$exclusions = array_merge(wp_parse_id_list($exclude), $exclusions);
}
// 'childless' terms are those without an entry in the flattened term hierarchy.
$childless = (bool) $args['childless'];
if ($childless) {
foreach ($taxonomies as $_tax) {
$term_hierarchy = _get_term_hierarchy($_tax);
$exclusions = array_merge(array_keys($term_hierarchy), $exclusions);
}
}
if (!empty($exclusions)) {
$exclusions = ' AND t.term_id NOT IN (' . implode(',', array_map('intval', $exclusions)) . ')';
} else {
$exclusions = '';
}
/**
* Filter the terms to exclude from the terms query.
*
* @since 2.3.0
*
* @param string $exclusions NOT IN clause of the terms query.
* @param array $args An array of terms query arguments.
* @param array $taxonomies An array of taxonomies.
*/
$exclusions = apply_filters('list_terms_exclusions', $exclusions, $args, $taxonomies);
if (!empty($exclusions)) {
$where .= $exclusions;
}
if (!empty($args['name'])) {
if (is_array($args['name'])) {
$name = array_map('sanitize_text_field', $args['name']);
$where .= " AND t.name IN ('" . implode("', '", array_map('esc_sql', $name)) . "')";
} else {
$name = sanitize_text_field($args['name']);
$where .= $wpdb->prepare(" AND t.name = %s", $name);
}
}
if (!empty($args['slug'])) {
if (is_array($args['slug'])) {
$slug = array_map('sanitize_title', $args['slug']);
$where .= " AND t.slug IN ('" . implode("', '", $slug) . "')";
} else {
$slug = sanitize_title($args['slug']);
$where .= " AND t.slug = '{$slug}'";
}
}
if (!empty($args['name__like'])) {
$where .= $wpdb->prepare(" AND t.name LIKE %s", '%' . $wpdb->esc_like($args['name__like']) . '%');
}
if (!empty($args['description__like'])) {
$where .= $wpdb->prepare(" AND tt.description LIKE %s", '%' . $wpdb->esc_like($args['description__like']) . '%');
}
if ('' !== $parent) {
$parent = (int) $parent;
$where .= " AND tt.parent = '{$parent}'";
}
$hierarchical = $args['hierarchical'];
if ('count' == $args['fields']) {
$hierarchical = false;
}
if ($args['hide_empty'] && !$hierarchical) {
$where .= ' AND tt.count > 0';
}
$number = $args['number'];
$offset = $args['offset'];
// don't limit the query results when we have to descend the family tree
if ($number && !$hierarchical && !$child_of && '' === $parent) {
if ($offset) {
$limits = 'LIMIT ' . $offset . ',' . $number;
} else {
$limits = 'LIMIT ' . $number;
}
} else {
$limits = '';
}
if (!empty($args['search'])) {
$like = '%' . $wpdb->esc_like($args['search']) . '%';
$where .= $wpdb->prepare(' AND ((t.name LIKE %s) OR (t.slug LIKE %s))', $like, $like);
}
$selects = array();
switch ($args['fields']) {
case 'all':
$selects = array('t.*', 'tt.*');
break;
case 'ids':
case 'id=>parent':
$selects = array('t.term_id', 'tt.parent', 'tt.count', 'tt.taxonomy');
break;
case 'names':
$selects = array('t.term_id', 'tt.parent', 'tt.count', 't.name', 'tt.taxonomy');
break;
case 'count':
$orderby = '';
$order = '';
$selects = array('COUNT(*)');
break;
case 'id=>name':
$selects = array('t.term_id', 't.name', 'tt.count', 'tt.taxonomy');
break;
case 'id=>slug':
$selects = array('t.term_id', 't.slug', 'tt.count', 'tt.taxonomy');
break;
}
$_fields = $args['fields'];
/**
* Filter the fields to select in the terms query.
*
* Field lists modified using this filter will only modify the term fields returned
* by the function when the `$fields` parameter set to 'count' or 'all'. In all other
* cases, the term fields in the results array will be determined by the `$fields`
* parameter alone.
*
* Use of this filter can result in unpredictable behavior, and is not recommended.
*
* @since 2.8.0
*
* @param array $selects An array of fields to select for the terms query.
* @param array $args An array of term query arguments.
* @param array $taxonomies An array of taxonomies.
*/
$fields = implode(', ', apply_filters('get_terms_fields', $selects, $args, $taxonomies));
$join = "INNER JOIN {$wpdb->term_taxonomy} AS tt ON t.term_id = tt.term_id";
$pieces = array('fields', 'join', 'where', 'orderby', 'order', 'limits');
/**
* Filter the terms query SQL clauses.
*
* @since 3.1.0
*
* @param array $pieces Terms query SQL clauses.
* @param array $taxonomies An array of taxonomies.
* @param array $args An array of terms query arguments.
*/
$clauses = apply_filters('terms_clauses', compact($pieces), $taxonomies, $args);
$fields = isset($clauses['fields']) ? $clauses['fields'] : '';
$join = isset($clauses['join']) ? $clauses['join'] : '';
$where = isset($clauses['where']) ? $clauses['where'] : '';
$orderby = isset($clauses['orderby']) ? $clauses['orderby'] : '';
$order = isset($clauses['order']) ? $clauses['order'] : '';
$limits = isset($clauses['limits']) ? $clauses['limits'] : '';
$query = "SELECT {$fields} FROM {$wpdb->terms} AS t {$join} WHERE {$where} {$orderby} {$order} {$limits}";
if ('count' == $_fields) {
$term_count = $wpdb->get_var($query);
return $term_count;
}
$terms = $wpdb->get_results($query);
if ('all' == $_fields) {
update_term_cache($terms);
}
if (empty($terms)) {
wp_cache_add($cache_key, array(), 'terms', DAY_IN_SECONDS);
/** This filter is documented in wp-includes/taxonomy.php */
$terms = apply_filters('get_terms', array(), $taxonomies, $args);
return $terms;
}
if ($child_of) {
foreach ($taxonomies as $_tax) {
$children = _get_term_hierarchy($_tax);
if (!empty($children)) {
$terms = _get_term_children($child_of, $terms, $_tax);
}
}
}
// Update term counts to include children.
if ($args['pad_counts'] && 'all' == $_fields) {
foreach ($taxonomies as $_tax) {
_pad_term_counts($terms, $_tax);
}
}
// Make sure we show empty categories that have children.
if ($hierarchical && $args['hide_empty'] && is_array($terms)) {
foreach ($terms as $k => $term) {
if (!$term->count) {
$children = get_term_children($term->term_id, $term->taxonomy);
if (is_array($children)) {
foreach ($children as $child_id) {
$child = get_term($child_id, $term->taxonomy);
if ($child->count) {
continue 2;
}
}
}
// It really is empty
unset($terms[$k]);
}
}
}
$_terms = array();
if ('id=>parent' == $_fields) {
foreach ($terms as $term) {
$_terms[$term->term_id] = $term->parent;
}
} elseif ('ids' == $_fields) {
foreach ($terms as $term) {
$_terms[] = $term->term_id;
}
} elseif ('names' == $_fields) {
foreach ($terms as $term) {
$_terms[] = $term->name;
}
} elseif ('id=>name' == $_fields) {
foreach ($terms as $term) {
$_terms[$term->term_id] = $term->name;
}
} elseif ('id=>slug' == $_fields) {
foreach ($terms as $term) {
$_terms[$term->term_id] = $term->slug;
}
}
if (!empty($_terms)) {
$terms = $_terms;
}
if ($number && is_array($terms) && count($terms) > $number) {
$terms = array_slice($terms, $offset, $number);
}
wp_cache_add($cache_key, $terms, 'terms', DAY_IN_SECONDS);
/** This filter is documented in wp-includes/taxonomy */
$terms = apply_filters('get_terms', $terms, $taxonomies, $args);
return $terms;
}
function register_default_options()
{
// XTEC ********** MODIFICAT -> To update new keys if they exists before. In the following version, probably this patch won't be necessary
// 2015.06.12 @mmartinez
if ($this->options && !array_key_exists('site_key', $this->options) && array_key_exists('public_key', $this->options)) {
$this->options['site_key'] = $this->options['public_key'];
$this->options['secret'] = $this->options['private_key'];
} else {
if ($this->options) {
return;
}
}
// *********** ORIGINAL
/*
if ($this->options)
return;
*/
// *********** FI
$option_defaults = array();
$old_options = WPPlugin::retrieve_options("recaptcha");
if ($old_options) {
$option_defaults['site_key'] = $old_options['pubkey'];
$option_defaults['secret'] = $old_options['privkey'];
// styling
$option_defaults['recaptcha_language'] = $old_options['re_lang'];
// error handling
$option_defaults['no_response_error'] = $old_options['error_blank'];
} else {
$old_options = WPPlugin::retrieve_options($this->options_name);
if ($old_options) {
$option_defaults['site_key'] = $old_options['public_key'];
$option_defaults['secret'] = $old_options['private_key'];
$option_defaults['comments_theme'] = 'standard';
$option_defaults['recaptcha_language'] = $old_options['recaptcha_language'];
$option_defaults['no_response_error'] = $old_options['no_response_error'];
} else {
// XTEC ********** MODIFICAT -> Changed default keys (for Agora) and default language to Catalan
// 2015.11.09 @sarjona
if (is_agora()) {
global $agora;
if (isset($agora['recaptchapublickey']) && isset($agora['recaptchaprivatekey'])) {
$option_defaults['site_key'] = $agora['recaptchapublickey'];
$option_defaults['secret'] = $agora['recaptchaprivatekey'];
}
$option_defaults['comments_theme'] = 'standard';
$option_defaults['recaptcha_language'] = 'ca';
} else {
$option_defaults['site_key'] = '';
$option_defaults['secret'] = '';
$option_defaults['comments_theme'] = 'standard';
$option_defaults['recaptcha_language'] = 'en';
}
// *********** ORIGINAL
/*
$option_defaults['site_key'] = '';
$option_defaults['secret'] = '';
$option_defaults['comments_theme'] = 'standard';
$option_defaults['recaptcha_language'] = 'en';
*/
// *********** FI
$option_defaults['no_response_error'] = '<strong>ERROR</strong>: Please fill in the reCAPTCHA form.';
}
}
// add the option based on what environment we're in
WPPlugin::add_options($this->options_name, $option_defaults);
}
*
* @link http://www.google.com/recaptcha
*/
if (defined('ALLOW_INCLUDE') === false) {
die('no direct access');
}
// XTEC ********** AFEGIT -> Update site parameters (to share them in all blogs)
// 2015.06.12 @sarjona
if (is_xtecblocs() && isset($_REQUEST['settings-updated'])) {
// Move recaptcha options from current blog (wp_options) to site option (wp_sitemeta)
update_site_option('recaptcha_options', $this->validate_options(get_option('recaptcha_options')));
// Remove recaptcha options from current blog (wp_options)
delete_option('recaptcha_options');
$this->options = WPPlugin::retrieve_options('recaptcha_options');
} else {
if (is_agora()) {
global $agora;
$this->options = WPPlugin::retrieve_options('recaptcha_options');
$this->options['site_key'] = $agora['recaptchapublickey'];
$this->options['secret'] = $agora['recaptchaprivatekey'];
}
}
// ********** FI
?>
<div class="wrap">
<a name="recaptcha"></a>
<h2><?php
_e('reCAPTCHA Options', 'recaptcha');
?>
</h2>