source: plugins/postfields/trunk/postfields.plugin.php @ 2596

<?php

/**
* Post Fields - A plugin to display additional fields on the publish page
* @package postfields
**/
class postfields extends Plugin
{


        const VERSION= '1.1';

 /**
   * Add update beacon support
   **/
  public function action_update_check()
  {
                Update::add( 'Postfields', '228D6060-38F0-11DD-AE16-0800200C9A66', $this->info->version );
  }


        /**
        * Add actions to the plugin page for this plugin
        *
        * @param array $actions An array of actions that apply to this plugin
        * @param string $plugin_id The string id of a plugin, generated by the system
        * @return array The array of actions to attach to the specified $plugin_id
        */
        public function filter_plugin_config($actions, $plugin_id)
        {
                if ($plugin_id == $this->plugin_id()){
                        $types = Post::list_active_post_types();
                        unset($types['any']);
                        foreach($types as $type => $id) {
                                $actions['config-' . $id] = _t('%s fields', array($type));
                        }
                        $actions['plugin'] = _t('Build Plugin');
                }

                return $actions;
        }

        /**
        * Respond to the user selecting an action on the plugin page
        *
        * @param string $plugin_id The string id of the acted-upon plugin
        * @param string $action The action string supplied via the filter_plugin_config hook
        */
        public function action_plugin_ui($plugin_id, $action)
        {
                if ($plugin_id == $this->plugin_id()) {
                        switch($action) {
                                case 'plugin':

                                        $ui = new FormUI('postfields');
                                        $ui->append('static', 'typelabel', _t('Add this code to a plugin to implement the currently configured fields.'));
                                        $ui->append('textarea', 'plugincode', 'null:null', _t('Plugin code:'))->value = $this->get_code();
                                        $ui->out();
                                        
                                        break;

                                default:
                                        $types = array_flip(Post::list_active_post_types());
                                        $key = substr($action, 7);
                        
                                        $ui = new FormUI('postfields');
                                        $ui->append('static', 'typelabel', _t('Adding fields to the "%s" post type.', array($types[$key])));
                                        $ui->append('textmulti', 'fields', 'postfields__fields_' . $key, 'Additional Fields:');
                                        $ui->append('submit', 'submit', 'Submit');
                                        $ui->out();
                        }
                }
        }

        /**
        * Add additional controls to the publish page tab
        *
        * @param FormUI $form The form that is used on the publish page
        * @param Post $post The post being edited
        **/
        public function action_form_publish($form, $post)
        {
                $fields = Options::get('postfields__fields_' . $post->content_type);
                if(!is_array($fields) || count($fields) == 0) {
                        return;
                }
                $output = '';
                $control_id = 0;
                $postfields = $form->publish_controls->append('fieldset', 'postfields', 'Additional Fields');
                foreach($fields as $field) {
                        $control_id = md5($field);
                        $fieldname = "postfield_{$control_id}";
                        $customfield = $postfields->append('text', $fieldname, 'null:null', $field);
                        $customfield->value = isset($post->info->{$field}) ? $post->info->{$field} : '';
                        $customfield->template = 'tabcontrol_text';
                }
        }
        

        /**
        * Modify a post before it is updated
        *
        * @param Post $post The post being saved, by reference
        * @param FormUI $form The form that was submitted on the publish page
        */
        public function action_publish_post($post, $form)
        {
                $fields = Options::get('postfields__fields_' . $post->content_type);
                if(!is_array($fields) || count($fields) == 0) {
                        return;
                }
                foreach($fields as $field) {
                        $control_id = md5($field);
                        $fieldname = "postfield_{$control_id}";
                        $customfield = $form->$fieldname;
                        $post->info->{$field} = $customfield->value;
                }
        }

        public function get_code()
        {
                $cases_form = '';

                $types = Post::list_active_post_types();
                unset($types['any']);
                foreach($types as $type => $id) {
                        $fields = Options::get('postfields__fields_' . $id);
                        if(!is_array($fields) || count($fields) == 0) {
                                continue;
                        }
                        $fieldlist = array();
                        foreach($fields as $field) {
                                $fieldlist[] = "'" . addslashes($field) . "'";
                        }
                        $fieldlist = implode(', ', $fieldlist);
                        $cases_form .= "\t\t\tcase {$id}:\n\t\t\t\t\$fields = array({$fieldlist});\n\t\t\t\tbreak;\n";
                }               

                $code = <<< PLUGIN_CODE_1

        /**
        * Add additional controls to the publish page tab
        *
        * @param FormUI \$form The form that is used on the publish page
        * @param Post \$post The post being edited
        **/
        public function action_form_publish(\$form, \$post)
        {
                switch(\$post->content_type) {
                        {$cases_form}
                        default:
                                return;
                }
                foreach(\$fields as \$field) {
                        \$control_id = md5(\$field);
                        \$fieldname = "postfield_{\$control_id}";
                        \$customfield = \$postfields->append('text', \$fieldname, 'null:null', \$field);
                        \$customfield->value = isset(\$post->info->{\$field}) ? \$post->info->{\$field} : '';
                        \$customfield->template = 'tabcontrol_text';
                }
        }
        

        /**
        * Modify a post before it is updated
        *
        * @param Post \$post The post being saved, by reference
        * @param FormUI \$form The form that was submitted on the publish page
        */
        public function action_publish_post(\$post, \$form)
        {
                switch(\$post->content_type) {
                        {$cases_form}
                        default:
                                return;
                }
                foreach(\$fields as \$field) {
                        \$control_id = md5(\$field);
                        \$fieldname = "postfield_{\$control_id}";
                        \$customfield = \$form->\$fieldname;
                        \$post->info->{\$field} = \$customfield->value;
                }
        }

PLUGIN_CODE_1;

                return $code;           
        }
        
                
 

}
?>