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December 22, 2015 11:18
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fetching a view and sending the contents via download browser. two main functions, file_save_data and file_transfer
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| /** | |
| * Creates and starts client download of the distribution email. | |
| */ | |
| function module_download() { | |
| // Header sets content type to HTML. | |
| $render = '<head> | |
| <title>EDM- </title> | |
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> | |
| </head> | |
| <body>'; | |
| // Gets email distribution view for main offers. | |
| $main_offer_view = views_get_view('email_distribution'); | |
| $main_offer_view->set_display('email_main'); | |
| $main_offer_view->pre_execute(); | |
| $main_offer_view->execute(); | |
| $render .= $main_offer_view->render(); | |
| // Gets email distribution view for list offers. | |
| $offers_view = views_get_view('email_distribution'); | |
| $offers_view->set_display('email_offers'); | |
| $offers_view->pre_execute(); | |
| $offers_view->execute(); | |
| $render .= $offers_view->render(); | |
| $render .= '</body>'; | |
| // Saves file to temp locations. | |
| $success = file_save_data($render, 'temporary://'); | |
| if ($success !== FALSE) { | |
| // If file is successfully built, begin transfer to client. | |
| file_transfer($success->uri, array( | |
| 'Content-Type' => 'text/html; charset=utf-8', | |
| 'Content-Disposition' => 'attachment; filename="email_content.html"', | |
| 'Content-Length' => filesize($success->uri))); | |
| } | |
| else { | |
| drupal_set_message(t("Unable to deliver file"), 'error'); | |
| } | |
| } |
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