/**
* Register custom icon set data in the internal sets array.
*
* @since 1.4.6
* @access private
* @return void
*/
private static function register_custom_sets()
{
// Get uploaded sets.
$enabled_icons = FLBuilderModel::get_enabled_icons();
$upload_info = FLBuilderModel::get_cache_dir('icons');
$folders = glob($upload_info['path'] . '*');
// Make sure we have an array.
if (!is_array($folders)) {
return;
}
// Loop through uploaded sets.
foreach ($folders as $folder) {
$folder = trailingslashit($folder);
// This is an Icomoon font.
if (file_exists($folder . 'selection.json')) {
$data = json_decode(file_get_contents($folder . 'selection.json'));
$key = basename($folder);
$url = str_ireplace($upload_info['path'], $upload_info['url'], $folder);
if (isset($data->icons)) {
if (is_admin() || in_array($key, $enabled_icons)) {
self::$sets[$key] = array('name' => $data->metadata->name, 'prefix' => '', 'type' => 'icomoon', 'path' => $folder, 'url' => $url, 'stylesheet' => $url . 'style.css', 'icons' => array());
foreach ($data->icons as $icon) {
$prefs = $data->preferences->fontPref;
$postfix = isset($prefs->postfix) ? $prefs->postfix : '';
if (isset($prefs->selector) && 'class' == $prefs->selector) {
$selector = trim(str_replace('.', ' ', $prefs->classSelector)) . ' ';
} else {
$selector = '';
}
self::$sets[$key]['icons'][] = $selector . $prefs->prefix . $icon->properties->name . $postfix;
}
}
}
} else {
if (file_exists($folder . 'config.json')) {
$data = json_decode(file_get_contents($folder . 'config.json'));
$key = basename($folder);
$name = empty($data->name) ? 'Fontello' : $data->name;
$url = str_ireplace($upload_info['path'], $upload_info['url'], $folder);
$style = empty($data->name) ? 'fontello' : $data->name;
// Append the date to the name?
if (empty($data->name)) {
$time = str_replace('icon-', '', $key);
$date_format = get_option('date_format');
$time_format = get_option('time_format');
$date = date($date_format . ' ' . $time_format);
$name .= ' (' . $date . ')';
}
if (isset($data->glyphs)) {
if (is_admin() || in_array($key, $enabled_icons)) {
self::$sets[$key] = array('name' => $name, 'prefix' => '', 'type' => 'fontello', 'path' => $folder, 'url' => $url, 'stylesheet' => $url . 'css/' . $style . '.css', 'icons' => array());
foreach ($data->glyphs as $icon) {
if ($data->css_use_suffix) {
self::$sets[$key]['icons'][] = $icon->css . $data->css_prefix_text;
} else {
self::$sets[$key]['icons'][] = $data->css_prefix_text . $icon->css;
}
}
}
}
}
}
}
}
_e('Override network settings?', 'fl-builder');
?>
</label>
<?php
}
?>
<div class="fl-settings-form-content">
<p><?php
printf(__('Enable or disable icon sets using the options below or upload a custom icon set from either <a%s>Icomoon</a> or <a%s>Fontello</a>.', 'fl-builder'), ' href="https://icomoon.io/" target="_blank"', ' href="http://fontello.com/" target="_blank"');
?>
</p>
<?php
$enabled_icons = FLBuilderModel::get_enabled_icons();
$icon_sets = FLBuilderIcons::get_sets_for_current_site();
foreach ($icon_sets as $key => $set) {
$checked = in_array($key, $enabled_icons) ? ' checked' : '';
?>
<p>
<label>
<input type="checkbox" name="fl-enabled-icons[]" value="<?php
echo $key;
?>
" <?php
echo $checked;
?>
>
<?php
echo ' ' . $set['name'];
