/**
  * Generate a PDF Document on the fly from a piece of HTML code.
  *
  * Notice: this is using a secured cache folder, unique per visitor ID
  *
  * @param STRING $y_html_content				:: The HTML Code
  * @param ENUM $y_orientation					:: Page Orientation: 'normal' | 'wide'
  * @param STRING $y_runtime_script 				:: The allowed Runtime Script to allow send credentials for sub-downloads. Ex: admin.php
  * @param STRING $y_runtime_url					:: The allowed Runtime URL ended by '/' to allow send credentials for sub-downloads. Ex: http(s)://some-server/some_path/ ; normally this should be set in config to enforce https:// and a single URL only
  * @param BOOLEAN $y_allow_send_credentials 	:: Set to TRUE to allow or set to FALSE to dissalow sending the auth credentials for sub-downloads: in the case there are embedded pictures generated by admin.php which may need authentication before to work, the credentials need to be set automatically in this case
  *
  * @returns STRING 							:: The PDF Document Contents
  *
  */
 public static function generate($y_html_content, $y_orientation = 'normal', $y_runtime_script = '', $y_runtime_url = '', $y_allow_send_credentials = false)
 {
     //--
     $pdfdata = '';
     //--
     $htmldoc = self::is_active();
     //--
     if ((string) $htmldoc != '') {
         //--
         if ((string) $y_orientation == 'wide') {
             $orientation = self::tag_page_wide();
         } else {
             $orientation = self::tag_page_normal();
         }
         //end if else
         //--
         $tmp_prefix_dir = 'tmp/cache/pdf/';
         $protect_file = $tmp_prefix_dir . '.htaccess';
         $dir = $tmp_prefix_dir . SMART_FRAMEWORK_SESSION_PREFIX . '/';
         // we use different for index / admin / @
         //--
         $uniquifier = SmartUtils::unique_auth_client_private_key() . SMART_APP_VISITOR_COOKIE;
         $the_dir = $dir . Smart::safe_varname(Smart::uuid_10_seq() . '_' . Smart::uuid_10_num() . '_' . SmartHashCrypto::sha1($uniquifier)) . '/';
         //--
         $tmp_uuid = Smart::uuid_45($uniquifier) . Smart::uuid_36($uniquifier);
         $file = $the_dir . '__document_' . SmartHashCrypto::sha256('@@PDF#File::Cache@@' . $tmp_uuid) . '.html';
         $logfile = $the_dir . '__headers_' . SmartHashCrypto::sha256('@@PDF#File::Cache@@' . $tmp_uuid) . '.log';
         //--
         if (is_dir($the_dir)) {
             SmartFileSystem::dir_delete($the_dir);
         }
         //end if
         //--
         if (!is_dir($the_dir)) {
             SmartFileSystem::dir_recursive_create($the_dir);
         }
         // end if
         //--
         SmartFileSystem::write_if_not_exists($protect_file, trim(SMART_FRAMEWORK_HTACCESS_FORBIDDEN) . "\n", 'yes');
         //-- process the code
         $y_html_content = (string) self::remove_between_tags((string) $y_html_content);
         $y_html_content = (string) self::safe_charset((string) $y_html_content);
         //-- extract images
         $htmlparser = new SmartHtmlParser((string) $y_html_content);
         $arr_imgs = $htmlparser->get_tags('img');
         $htmlparser = '';
         unset($htmlparser);
         //--
         $chk_duplicates_arr = array();
         //--
         for ($i = 0; $i < Smart::array_size($arr_imgs); $i++) {
             //--
             $tmp_img_src = trim((string) $arr_imgs[$i]['src']);
             //--
             if (strlen($chk_duplicates_arr[$tmp_img_src]) <= 0) {
                 //--
                 $tmp_url_img_src = '';
                 //--
                 if ((string) $y_runtime_script != '' and (string) $y_runtime_url != '') {
                     // replace relative paths
                     if (substr($tmp_img_src, 0, @strlen($y_runtime_script)) == (string) $y_runtime_script) {
                         $tmp_url_img_src = (string) $y_runtime_url . $tmp_img_src;
                         $y_html_content = (string) @str_replace('src="' . $tmp_img_src . '"', 'src="' . $tmp_url_img_src . '"', (string) $y_html_content);
                         $tmp_img_src = (string) $tmp_url_img_src;
                     }
                     //end if
                 }
                 //end if
                 //--
                 $tmp_img_ext = '.' . strtolower(SmartFileSysUtils::get_file_extension_from_path($tmp_img_src));
                 // [OK]
                 $tmp_img_cache = 'pdf_img_' . SmartHashCrypto::sha256('@@PDF#File::Cache::IMG@@' . '#' . $i . '@' . $tmp_img_src . '//' . $tmp_uuid);
                 //--
                 $tmp_arr = array();
                 //--
                 if (substr($tmp_img_src, 0, 7) == 'http://' or substr($tmp_img_src, 0, 8) == 'https://') {
                     //--
                     $tmp_img_ext = '';
                     // we clear the extension as we don't know yet (we will get it from headers)
                     $tmp_img_cache = 'pdf_url_img_' . SmartHashCrypto::sha256('@@PDF#File::Cache::URL::IMG@@' . '#' . $i . '@' . $tmp_img_src . '//' . $tmp_uuid);
                     //--
                 }
                 //end if
                 //--
                 if ($y_allow_send_credentials === true) {
                     $allow_set_credentials = 'yes';
                 } else {
                     $allow_set_credentials = 'no';
                 }
                 //end if else
                 //--
                 $tmp_arr = SmartUtils::load_url_or_file($tmp_img_src, SMART_FRAMEWORK_NETSOCKET_TIMEOUT, 'GET', '', '', '', $allow_set_credentials);
                 // [OK] :: allow set credentials
                 //--
                 $tmp_img_ext = '.noextension';
                 $tmp_where_we_guess = '';
                 //--
                 $guess_arr = array();
                 //--
                 $guess_arr = SmartUtils::guess_image_extension_by_url_head($tmp_arr['headers']);
                 $tmp_img_ext = (string) $guess_arr['extension'];
                 $tmp_where_we_guess = (string) $guess_arr['where-was-detected'];
                 $guess_arr = array();
                 if ((string) $tmp_img_ext == '') {
                     $tmp_img_ext = SmartUtils::guess_image_extension_by_first_bytes(substr($tmp_arr['content'], 0, 256));
                     if ((string) $tmp_img_ext != '') {
                         $tmp_where_we_guess = ' First Bytes ...';
                     }
                     //end if
                 }
                 //end if
                 //--
                 if ((string) SMART_FRAMEWORK_DEBUG_MODE == 'yes') {
                     // if debug, append information to log
                     SmartFileSystem::write($logfile, '####################' . "\n" . '#################### [FILE # ' . $i . ' = \'' . $tmp_img_src . '\']' . "\n\n" . '==== [MODE] :: ' . $tmp_arr['mode'] . "\n" . '==== [LOG] :: ' . "\n" . $tmp_arr['log'] . "\n" . '==== [HEADERS] ::' . "\n" . $tmp_arr['headers'] . "\n" . '########' . "\n" . '==== [GUESS EXTENSION] :: ' . $tmp_where_we_guess . "\n\n" . '###################' . "\n\n\n\n", 'a');
                 }
                 //end if
                 //--
                 if ((string) $tmp_arr['result'] == '1' and (string) $tmp_arr['code'] == '200') {
                     //--
                     SmartFileSystem::write($the_dir . $tmp_img_cache . $tmp_img_ext, $tmp_arr['content']);
                     //-- if empty, it may be a file
                     if ((string) $tmp_img_ext == '' or (string) $tmp_img_ext == '.png' or (string) $tmp_img_ext == '.gif' or (string) $tmp_img_ext == '.jpg') {
                         $y_html_content = (string) @str_replace('src="' . $tmp_img_src . '"', 'src="' . $tmp_img_cache . $tmp_img_ext . '"', (string) $y_html_content);
                     } else {
                         // we want to avoid html code to be loaded as image by mistakes of http browser class or servers
                         $y_html_content = (string) @str_replace('src="' . $tmp_img_src . '"', 'src="' . $y_runtime_url . 'lib/framework/img/sign_warn.png"', (string) $y_html_content);
                     }
                     //end if else
                     //--
                 } else {
                     //--
                     $y_html_content = (string) @str_replace('src="' . $tmp_img_src . '"', 'src="' . $y_runtime_url . 'lib/framework/img/sign_error.png"', (string) $y_html_content);
                     //--
                 }
                 //end if
                 //--
             }
             //end if
             //--
             $chk_duplicates_arr[$tmp_img_src] = 'processed';
             //--
         }
         //end for
         //--
         $chk_duplicates_arr = array();
         unset($chk_duplicates_arr);
         $arr_imgs = array();
         unset($arr_imgs);
         //--
         SmartFileSystem::write($file, $orientation . "\n" . $y_html_content);
         //--
         if (is_file($file)) {
             //--
             ob_start();
             //--
             @passthru($htmldoc . ' ' . self::pdf_options($file));
             //--
             $pdfdata = ob_get_clean();
             //--
         } else {
             //--
             Smart::log_warning('ERROR: PDF Generator Failed to find the PDF Document: ' . $file . "\n" . $y_html_content);
             //--
         }
         //end if else
         //-- cleanup
         if ((string) SMART_FRAMEWORK_DEBUG_MODE != 'yes') {
             // if not debug, cleanup the dir
             if (is_dir($the_dir)) {
                 SmartFileSystem::dir_delete($the_dir);
             }
             //end if
         }
         //end if
         //--
     } else {
         //--
         Smart::log_notice('NOTICE: PDF Generator is INACTIVE ...');
         //--
     }
     //end if
     //--
     return (string) $pdfdata;
     //--
 }
Exemplo n.º 2
0
 /**
  * Send Email Mime Message from custom MailBox to a destination
  *
  * @param ARRAY			$y_server_settings	arr = [ server_name, server_port, server_sslmode, server_auth_user, server_auth_pass, send_from_addr, send_from_name, smtp_mxdomain ]
  * @param ENUM			$y_mode				'send' = do send | 'send-return' = do send + return | 'return' = return mime formated mail
  * @param STRING 		$to					To:
  * @param STRING 		$cc					Cc: | empty
  * @param STRING 		$subj				Subject:
  * @param STRING 		$message			Body/Message:
  * @param TRUE/FALSE 	$is_html			* Format: Html or Text/Plain
  * @param ARRAY 		$attachments		* $attachments = array('file1.txt'=>'This is the file 1 content', ...);
  * @param ENUM			$charset			* charset
  * @param ENUM			$priority			* 1=High ; 3=Normal ; 5=Low
  * @param STRING 		$inreplyto			'' | the ID of message that is replying to
  * @return ARRAY							OPERATION RESULT, ERROR, MIME MESSAGE
  */
 public static function send_extended_email($y_server_settings, $y_mode, $to, $cc, $subj, $message, $is_html, $attachments, $charset, $priority, $inreplyto, $bcc = '', $replytoaddr = '')
 {
     //-- SMTP Hello
     $server_helo = trim($y_server_settings['smtp_mxdomain']);
     //-- SMTP connection vars
     $server_name = trim($y_server_settings['server_name']);
     $server_port = trim($y_server_settings['server_port']);
     $server_sslmode = trim($y_server_settings['server_sslmode']);
     $server_user = trim($y_server_settings['server_auth_user']);
     $server_pass = trim($y_server_settings['server_auth_pass']);
     //-- SEND FROM
     $send_from_addr = trim($y_server_settings['send_from_addr']);
     $send_from_name = trim($y_server_settings['send_from_name']);
     //--
     //-- mail send class init
     $mail = new SmartMailerSend();
     $mail->usealways_b64 = true;
     //--
     if ((string) $server_name == '@mail') {
         //--
         if ((string) SMART_FRAMEWORK_DEBUG_MODE == 'yes') {
             SmartFrameworkRegistry::setDebugMsg('mail', 'SEND', 'Send eMail Method Selected: [MAIL]');
         }
         //end if
         //-- mail method
         $mail->method = 'mail';
         //--
     } elseif (strlen($server_name) > 0) {
         //--
         if ((string) SMART_FRAMEWORK_DEBUG_MODE == 'yes') {
             SmartFrameworkRegistry::setDebugMsg('mail', 'SEND', 'Send eMail Method Selected: [SMTP]');
         }
         //end if
         //-- smtp server method
         $mail->method = 'smtp';
         $mail->smtp_timeout = '30';
         //--
         $mail->smtp_helo = $server_helo;
         $mail->smtp_server = $server_name;
         $mail->smtp_port = $server_port;
         $mail->smtp_ssl = $server_sslmode;
         //--
         if ((string) SMART_FRAMEWORK_DEBUG_MODE == 'yes') {
             $mail->debuglevel = 1;
             // default is 1
         } else {
             $mail->debuglevel = 0;
             // no debug
         }
         //end if else
         //--
         if ((string) $server_user == '' or (string) $server_pass == '') {
             $mail->smtp_login = false;
         } else {
             $mail->smtp_login = true;
             $mail->smtp_user = $server_user;
             $mail->smtp_password = $server_pass;
         }
         //end if
         //--
     } else {
         //--
         if ((string) SMART_FRAMEWORK_DEBUG_MODE == 'yes') {
             SmartFrameworkRegistry::setDebugMsg('mail', 'SEND', 'Send eMail Method Selected: [NONE] !!!');
         }
         //end if
         //--
         $mail->method = 'skip';
         //--
     }
     //end if else
     //--
     //-- charset
     if ((string) $charset == '') {
         $charset = 'UTF-8';
         // default
     }
     //end if
     //--
     $mail->charset = (string) $charset;
     //--
     //--
     if ((string) $mail->charset != 'UTF-8') {
         // in this case (ISO-88591 / ISO-8859-2) we deaccent the things for maximum compatibility
         $send_from_name = SmartUnicode::deaccent_str($send_from_name);
         $subj = SmartUnicode::deaccent_str($subj);
         $message = SmartUnicode::deaccent_str($message);
     }
     //end if
     //--
     //--
     $tmp_explode_arr = (array) explode('@', (string) $send_from_addr);
     $tmp_name = trim($tmp_explode_arr[0]);
     // not used
     $tmp_domain = trim($tmp_explode_arr[1]);
     // used for message ID
     //--
     $tmp_my_uid = getmyuid();
     $tmp_my_gid = getmygid();
     //--
     //-- Extra Mail Headers
     $mail->headers = '';
     //-- Errors Reporting Header
     $mail->headers .= 'Errors-To: ' . $send_from_addr . "\r\n";
     //-- In-Reply-To Header
     if ((string) $inreplyto != '') {
         $mail->headers .= 'In-Reply-To: ' . $inreplyto . "\r\n";
     }
     //end if else
     //-- Reply-To Header
     if ((string) $replytoaddr != '') {
         $mail->headers .= 'Reply-To: ' . $replytoaddr . "\r\n";
     }
     //end if
     //-- antiSPAM Header
     $mail->headers .= 'X-AntiAbuse: This header was added to track abuse, please include it with any abuse report' . "\r\n";
     $mail->headers .= 'X-AntiAbuse: Primary Hostname - ' . $server_helo . "\r\n";
     $mail->headers .= 'X-AntiAbuse: Original Domain - ' . $server_helo . "\r\n";
     $mail->headers .= 'X-AntiAbuse: Originator/Caller UID/GID - [48880 48885] / [' . $tmp_my_uid . ' ' . $tmp_my_gid . ']' . "\r\n";
     $mail->headers .= 'X-AntiAbuse: Sender Address Domain - ' . $tmp_domain . "\r\n";
     //--
     //--
     $mail->priority = $priority;
     // high=1 | low=5 | normal=3
     //--
     //-- from
     $mail->from_return = $send_from_addr;
     $mail->from = $send_from_addr;
     $mail->namefrom = $send_from_name;
     //--
     //-- subject
     $mail->subject = $subj;
     //--
     //-- if message is html, include CID imgs as attachments
     if ((string) $y_mode != 'return' and $is_html) {
         //-- init
         $arr_links = array();
         //-- embedd all images
         $htmlparser = new SmartHtmlParser($message);
         $htmlparser->get_clean_html();
         // to be tested ...
         $arr_links = $htmlparser->get_tags('img');
         $htmlparser = '';
         unset($htmlparser);
         //--
         $chk_duplicates_arr = array();
         $uniq_id = 0;
         //--
         for ($i = 0; $i < Smart::array_size($arr_links); $i++) {
             //--
             $tmp_original_img_link = trim($arr_links[$i][src]);
             // trim any possible spaces
             //-- reverse the &amp; back to & (generated from JavaScript) ...
             $tmp_imglink = str_replace('&amp;', '&', (string) $tmp_original_img_link);
             //--
             $tmp_cid = 'img_' . sha1('SmartFramework eMail-Utils // CID Embedd // ' . '@' . $tmp_imglink . '#');
             // this should not vary by $i or others because if duplicate images are detected only the first is attached
             //--
             if (strlen($chk_duplicates_arr[$tmp_cid]) <= 0) {
                 // avoid browse twice the same image
                 //--
                 $tmp_original_lnk = (string) $tmp_imglink;
                 $tmp_eval_link = (string) $tmp_imglink;
                 $tmp_allow_credentials = 'no';
                 if (substr($tmp_original_lnk, 0, 10) == 'admin.php?') {
                     $tmp_original_lnk = (string) SmartUtils::get_server_current_url() . $tmp_imglink;
                     $tmp_allow_credentials = 'yes';
                     // in the case we have embedded pictures generated by admin.php who always need authentication to work, we have to send credentials too
                     $tmp_eval_link = '';
                     // we clear to re-eval
                 } elseif (SmartUnicode::sub_str($tmp_original_lnk, 0, SmartUnicode::str_len(SmartUtils::get_server_current_url() . 'admin.php?')) == SmartUtils::get_server_current_url() . 'admin.php?' and (substr($tmp_original_lnk, 0, 7) == 'http://' or substr($tmp_original_lnk, 0, 8) == 'https://')) {
                     $tmp_allow_credentials = 'yes';
                     // in the case we have embedded pictures generated by admin.php who always need authentication to work, we have to send credentials too
                     $tmp_eval_link = '';
                     // we clear to re-eval
                 } elseif (substr($tmp_original_lnk, 0, 10) == 'index.php?' or substr($tmp_original_lnk, 0, 1) == '?') {
                     $tmp_original_lnk = (string) SmartUtils::get_server_current_url() . $tmp_imglink;
                     $tmp_eval_link = '';
                     // we clear to re-eval
                 } elseif (SmartUnicode::sub_str($tmp_original_lnk, 0, SmartUnicode::str_len(SmartUtils::get_server_current_url() . 'index.php?')) == SmartUtils::get_server_current_url() . 'index.php?' and (substr($tmp_original_lnk, 0, 7) == 'http://' or substr($tmp_original_lnk, 0, 8) == 'https://')) {
                     $tmp_eval_link = '';
                     // we clear to re-eval
                 } elseif (SmartUnicode::sub_str($tmp_original_lnk, 0, SmartUnicode::str_len(SmartUtils::get_server_current_url() . '?')) == SmartUtils::get_server_current_url() . '?' and (substr($tmp_original_lnk, 0, 7) == 'http://' or substr($tmp_original_lnk, 0, 8) == 'https://')) {
                     $tmp_eval_link = '';
                     // we clear to re-eval
                 }
                 //end if
                 //--
                 $tmp_browse_arr = array();
                 $tmp_browse_arr = SmartUtils::load_url_or_file($tmp_original_lnk, SMART_FRAMEWORK_NETSOCKET_TIMEOUT, 'GET', '', '', '', $tmp_allow_credentials);
                 // [OK]
                 //Smart::log_notice(print_r($tmp_browse_arr,1));
                 //--
                 $guess_arr = array();
                 $guess_arr = SmartUtils::guess_image_extension_by_url_head($tmp_browse_arr['headers']);
                 $tmp_img_ext = (string) $guess_arr['extension'];
                 $tmp_where_we_guess = (string) $guess_arr['where-was-detected'];
                 //Smart::log_notice('Guess Ext by URL Head: '.$tmp_browse_arr['headers']."\n".'### '.print_r($guess_arr,1)."\n".'#');
                 if ((string) $tmp_img_ext == '') {
                     $tmp_img_ext = SmartUtils::guess_image_extension_by_first_bytes(substr($tmp_browse_arr['content'], 0, 256));
                     if ((string) $tmp_img_ext != '') {
                         $tmp_where_we_guess = ' First Bytes ...';
                     }
                     //end if
                 }
                 //end if
                 //Smart::log_notice('Guess Ext by First Bytes: '.$tmp_img_ext."\n".'#');
                 if ((string) $tmp_eval_link == '') {
                     $tmp_eval_link = 'file' . $tmp_img_ext;
                 }
                 //end if
                 //--
                 $tmp_fcontent = '';
                 if ((string) $tmp_browse_arr['result'] == '1' and (string) $tmp_browse_arr['code'] == '200') {
                     if ((string) $tmp_img_ext == '' or (string) $tmp_img_ext == '.png' or (string) $tmp_img_ext == '.gif' or (string) $tmp_img_ext == '.jpg') {
                         $tmp_fcontent = (string) $tmp_browse_arr['content'];
                     }
                     //end if
                 }
                 //end if else
                 //--
                 if (strlen($tmp_fcontent) > 0) {
                     //--
                     $tmp_arr_fmime = array();
                     $tmp_arr_fmime = SmartFileSysUtils::mime_eval($tmp_eval_link);
                     //--
                     $tmp_fmime = (string) $tmp_arr_fmime[0];
                     if ((string) $tmp_fmime == '' or (string) $tmp_fmime == 'application/octet-stream') {
                         $tmp_fmime = 'image';
                         // in the case of CIDS we already pre-validated the images
                     }
                     //end if
                     $tmp_fname = 'cid_' . $uniq_id . '__' . $tmp_cid . $tmp_img_ext;
                     //--
                     $mail->add_attachment($tmp_fcontent, $tmp_fname, $tmp_fmime, 'inline', $tmp_cid . $tmp_img_ext);
                     // attachment
                     $message = str_replace('src="' . $tmp_original_img_link . '"', 'src="cid:' . $tmp_cid . $tmp_img_ext . '"', $message);
                     //--
                     $uniq_id += 1;
                     //--
                 }
                 //end if
                 //--
                 $chk_duplicates_arr[$tmp_cid] = 'embedd';
                 //--
             }
             //end if
             //--
         }
         //end for
         //-- clean
         $chk_duplicates_arr = array();
         $uniq_id = 0;
         $tmp_original_img_link = '';
         $tmp_imglink = '';
         $tmp_cid = '';
         $tmp_browse_arr = array();
         $tmp_fcontent = '';
         $tmp_arr_fmime = array();
         $tmp_fmime = '';
         $tmp_fname = '';
         //--
     }
     //end if
     //--
     //-- message body
     $mail->is_html = $is_html;
     // false | true
     $mail->body = $message;
     //--
     $message = '';
     unset($message);
     //--
     //-- attachments
     if (is_array($attachments)) {
         if (Smart::array_size($attachments) > 0) {
             while (list($key, $val) = each($attachments)) {
                 //--
                 $tmp_arr_fmime = array();
                 $tmp_arr_fmime = SmartFileSysUtils::mime_eval($key);
                 //--
                 $mail->add_attachment($val, $key, (string) $tmp_arr_fmime[0], 'attachment', '', 'yes');
                 // force as real attachments
                 //--
             }
             //end while
         }
         //end if
     }
     //end if
     //--
     //--
     switch ((string) $y_mode) {
         case 'return':
             //--
             $mail->to = '[::!::]';
             $mail->cc = '';
             //-- only return mime formated message
             $mail->send('no');
             return array('result' => 1, 'error' => '', 'message' => $mail->mime_message);
             //--
             break;
         case 'send-return':
         case 'send':
         default:
             //--
             $out = 0;
             //--
             $arr_to = array();
             if (!is_array($to)) {
                 $arr_to[] = (string) $to;
                 $tmp_send_to = (string) $to;
             } else {
                 $arr_to = (array) $to;
                 if (Smart::array_size($arr_to) > 1) {
                     $tmp_send_to = '[::@::]';
                     // multi message
                 } else {
                     $tmp_send_to = (string) $arr_to[0];
                 }
                 //end if else
             }
             //end if else
             //--
             $tmp_send_log = '';
             $tmp_send_log .= '-----------------------------------------------------------------------' . "\n";
             $tmp_send_log .= 'Smart / eMail Send Log :: ' . $send_from_addr . ' [' . $send_from_name . ']' . "\n";
             $tmp_send_log .= $server_sslmode . '://' . $server_name . ':' . $server_port . ' # ' . $server_user . ' :: ' . $server_helo . "\n";
             $tmp_send_log .= '-----------------------------------------------------------------------' . "\n";
             //--
             $counter_sent = 0;
             for ($i = 0; $i < Smart::array_size($arr_to); $i++) {
                 //--
                 $arr_to[$i] = trim($arr_to[$i]);
                 //--
                 if (strlen($arr_to[$i]) > 0) {
                     //--
                     $mail->to = (string) $arr_to[$i];
                     //--
                     $mail->cc = $cc;
                     // can be string or array
                     //--
                     $mail->bcc = (string) $bcc;
                     //--
                     $tmp_send_log .= '#' . ($i + 1) . '. To: \'' . $arr_to[$i] . '\' :: ' . date('Y-m-d H:i:s O');
                     //-- real send
                     if ((string) $mail->method == 'mail' or (string) $mail->method == 'smtp') {
                         $err = $mail->send('yes');
                         if ((string) SMART_FRAMEWORK_DEBUG_MODE == 'yes') {
                             SmartFrameworkRegistry::setDebugMsg('mail', 'SEND', 'Send eMail Log #' . ($i + 1) . ': ' . $mail->log);
                         }
                         //end if
                     } else {
                         $err = 'WARNING: SMTP Server or Mail Method IS NOT SET in CONFIG. Send eMail - Operation ABORTED !';
                     }
                     //end if else
                     //--
                     if ((string) SMART_FRAMEWORK_DEBUG_MODE == 'yes') {
                         SmartFrameworkRegistry::setDebugMsg('mail', 'SEND', '========== SEND TO: ' . $arr_to[$i] . ' ==========' . "\n" . 'ERRORS: ' . $err . "\n" . '==========' . "\n" . $mail->log . "\n" . '========== # ==========');
                     }
                     //end if
                     //--
                     if (strlen($err) > 0) {
                         $tmp_send_log .= ' :: ERROR:' . "\n" . $arr_to[$i] . "\n" . $err . "\n";
                     } else {
                         $counter_sent += 1;
                         $tmp_send_log .= ' :: OK' . "\n";
                     }
                     //end if else
                     //--
                     if ($i > 10000) {
                         break;
                         // hard limit
                     }
                     //end if
                     //--
                 }
                 //end if
                 //--
             }
             //end for
             //--
             if ($counter_sent > 0) {
                 $out = 1;
             }
             //end if
             //--
             $tmp_send_log .= '-----------------------------------------------------------------------' . "\n\n";
             if ((string) SMART_FRAMEWORK_DEBUG_MODE == 'yes') {
                 SmartFrameworkRegistry::setDebugMsg('mail', 'SEND', 'Send eMail Operations Log: ' . $tmp_send_log);
             }
             //end if
             //--
             if ((string) $y_mode == 'send-return') {
                 $mail->to = $tmp_send_to;
                 if (is_array($cc)) {
                     $mail->cc = (string) implode(', ', $cc);
                 } elseif ((string) $cc != '') {
                     $mail->cc = (string) $cc;
                 }
                 //end if else
                 $mail->add_attachment($tmp_send_log, 'smart-email-send.log', 'text/plain', 'inline');
                 $mail->send('no');
                 return array('result' => $out, 'error' => $err, 'log' => $tmp_send_log, 'message' => $mail->mime_message);
             } else {
                 return array('result' => $out, 'error' => $err, 'log' => $tmp_send_log, 'message' => '');
                 // skip returning the message
             }
             //end if else
             //--
     }
     //end switch
     //--
 }