Easy subscription per Drupal 7: una revisione del modulo

Questa è una piccola revisione di Easy subscription per Drupal 7 grazie alla quale le notifiche vengono inviate solo quando il nodo viene pubblicato e nella email uscenti sono ora presenti il titolo, una piccola anteprima ed il link al nuovo nodo.

Qui il codice:

<?php
/**
 * @file
 * This is an easy subscription module
 */


/**
 * DB management.
 */
 
function easy_subscription_form($form, &$form_state) {
  $form = array();
  // Add a title to help baffled users
$form['description'] = array(
    '#type' => 'item',
    '#title' => t(''Subscribe to receive updates''),
  );

  $form['email'] = array(
    '#type'  => 'textfield',
    '#title' => t('email'),
    '#size'  => 20,
    '#required' => TRUE,
    '#validate' => array('filter_form_validate' => array('email_validation')),
  );
  $form['unsuscribe'] = array(
    '#type'  => 'checkbox',
    '#title' => t('Rimuovi la sottoscrizione'),
  );
  $form['submit'] = array(
    '#type'  => 'submit',
    '#value' => t('Add'),
  );

  return $form;
  
}

/**
 * Submit handler for 'add email' form.
 */
function easy_subscription_form_submit($form, &$form_state) {
  if ($validation = valid_email_address($form_state['values']['email']) ){
		global $_domain;
		$domain_id = 0;
		if ( $_domain['domain_id'] ){
			$domain_id = $_domain['domain_id'];
		}
		// Process the submitted $entry.
		$entry = array(
		  'email'=> $form_state['values']['email'],
		  'did' => $domain_id ,
		);
		if ( $form_state['values']['unsuscribe'] == 0 ){
			$act = "create";
			$msg = t("Suscribed for address ").$form_state['values']['email'];
		}
		else{
			$act = "delete";
			$msg = t("Unsuscribed for address ").$form_state['values']['email'] ;
		}
		$result = es_process(array ('entry' =>$entry, 'act' => $act, 'msg' => $msg) );
		}
	else{
 		$result = 'Invalid address';
	}
	drupal_set_message($result);
}

function es_process($parms) {
  $entry = $parms['entry'];
  $msg = $parms['msg'];
  try {
	if ($parms['act'] == 'create'){
		$return_value = db_insert('easy_subscription_people')
		->fields($parms['entry'])
		->execute();
    }
    else{
		$return_value = db_delete('easy_subscription_people')
		->condition('email', $entry['email'])
		->condition('did', $entry['did'])
		->execute();
    }
  }
  catch (Exception $e) {
    drupal_set_message(t("The address is already subscribed"));
    $msg = null;
  }
  return $msg;
}
	
/* Block*/
function easy_subscription_block_info(){
	$blocks['subscription_form'] = array(
	'info' => t('Easy Subscription Block'),
	'status'  => TRUE,
	'region' => 'sidebar_first',
	);
	return $blocks;
}

function easy_subscription_block_view($delta=''){
	switch ($delta){
	case 'subscription_form':
	$block['subject'] = t('Subscription');
	$block['content'] = drupal_get_form('easy_subscription_form');
	break;
	}
	return $block;
}

/*Action when node publish*/
function easy_subscription_node_update($node) {	
  $body = $node->body['und'][0]['value'];
  $body = trim(strip_tags($body));
  $width = 300;
	if (strlen($body) > $width) {
		$body_trimmed = substr($body, 0, strpos(wordwrap($body, $width), "\n"))."...";
	}else {
		$body_trimmed = $body;
	}	
  $params = array( '@site' => variable_get('site_name'), '@title' => $node->title, '@url' => url('node/' . $node->nid, array('absolute' => TRUE)), '@body' => $body_trimmed, );

  if (isset($node->original->status) && $node->original->status == 0 && $node->status == 1){
	send_subscription_mail($params);
  }
  
}

function send_subscription_mail($params){
  global $_domain;
  $domain_id = 0;
	if ( $_domain['domain_id'] ){
		$domain_id = $_domain['domain_id'];
	}
  $result = db_query("SELECT email FROM {easy_subscription_people} WHERE did = :domain_id", array(  ':domain_id' => $domain_id,));
	$Bcc = '';
	foreach ($result as $record) {
	  	$Bcc .= $record->email.',';
	}    
	
  $module = 'easy_subscription';
  $key = 'send_mail';
  $email = variable_get('site_mail','');
  $language = language_default();
  $params;
  $from =  variable_get('site_name','') .'<'.variable_get('site_mail','').'>' ;
  $send = FALSE;
  $message = drupal_mail($module, $key, $email, $language, $params, $from, $send);
  $message['headers']['Bcc'] = $Bcc;
  $message['subject'] = t("New content published on @site", $params);
  $message['body'] = array();
  $message['body'][] = t("Hello, a new content has been published on @site, here you can see a preview:", $params);
  $message['body'][] = t("@title", $params);
  $message['body'][] = t("@body", $params);
  $message['body'][] = t("Read more: @url", $params);
  $system = drupal_mail_system($module, $key);
  $message = $system->format($message);
  $message['result'] = $system->mail($message);
  watchdog('Easy subscription', 'e-mail: %email', array('%email' => $message['body']), WATCHDOG_NOTICE);
}
AllegatoDimensione
Package icon easy_subscription-7.x-1.3-revisited.zip9.71 KB
Section: 

Commenti

Aggiungi un commento