]> CyberLeo.Net >> Repos - Github/sugarcrm.git/blob - modules/EmailTemplates/EmailTemplate.php
Release 6.4.4
[Github/sugarcrm.git] / modules / EmailTemplates / EmailTemplate.php
1 <?php
2 if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
3 /*********************************************************************************
4  * SugarCRM Community Edition is a customer relationship management program developed by
5  * SugarCRM, Inc. Copyright (C) 2004-2012 SugarCRM Inc.
6  * 
7  * This program is free software; you can redistribute it and/or modify it under
8  * the terms of the GNU Affero General Public License version 3 as published by the
9  * Free Software Foundation with the addition of the following permission added
10  * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
11  * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
12  * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
13  * 
14  * This program is distributed in the hope that it will be useful, but WITHOUT
15  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16  * FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
17  * details.
18  * 
19  * You should have received a copy of the GNU Affero General Public License along with
20  * this program; if not, see http://www.gnu.org/licenses or write to the Free
21  * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
22  * 02110-1301 USA.
23  * 
24  * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
25  * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
26  * 
27  * The interactive user interfaces in modified source and object code versions
28  * of this program must display Appropriate Legal Notices, as required under
29  * Section 5 of the GNU Affero General Public License version 3.
30  * 
31  * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
32  * these Appropriate Legal Notices must retain the display of the "Powered by
33  * SugarCRM" logo. If the display of the logo is not reasonably feasible for
34  * technical reasons, the Appropriate Legal Notices must display the words
35  * "Powered by SugarCRM".
36  ********************************************************************************/
37
38 /*********************************************************************************
39
40  * Description:  TODO: To be written.
41  * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
42  * All Rights Reserved.
43  * Contributor(s): ______________________________________..
44  ********************************************************************************/
45
46
47
48
49
50
51 // EmailTemplate is used to store email email_template information.
52 class EmailTemplate extends SugarBean {
53         var $field_name_map = array();
54         // Stored fields
55         var $id;
56         var $date_entered;
57         var $date_modified;
58         var $modified_user_id;
59         var $created_by;
60         var $created_by_name;
61         var $modified_by_name;
62     var $assigned_user_id;
63     var $assigned_user_name;
64         var $name;
65         var $published;
66         var $description;
67         var $body;
68         var $body_html;
69     var $subject;
70         var $attachments;
71         var $from_name;
72         var $from_address;
73         var $table_name = "email_templates";
74         var $object_name = "EmailTemplate";
75         var $module_dir = "EmailTemplates";
76         var $new_schema = true;
77         // This is used to retrieve related fields from form posts.
78         var $additional_column_fields = array(
79         );
80         // add fields here that would not make sense in an email template
81         var $badFields = array(
82                 'account_description',
83                 'contact_id',
84                 'lead_id',
85                 'opportunity_amount',
86                 'opportunity_id',
87                 'opportunity_name',
88                 'opportunity_role_id',
89                 'opportunity_role_fields',
90                 'opportunity_role',
91                 'campaign_id',
92                 // User objects
93                 'id',
94                 'date_entered',
95                 'date_modified',
96                 'user_preferences',
97                 'accept_status',
98                 'user_hash',
99                 'authenticate_id',
100                 'sugar_login',
101                 'reports_to_id',
102                 'reports_to_name',
103                 'is_admin',
104                 'receive_notifications',
105                 'modified_user_id',
106                 'modified_by_name',
107                 'created_by',
108                 'created_by_name',
109                 'accept_status_id',
110                 'accept_status_name',
111         );
112
113         function EmailTemplate() {
114                 parent::SugarBean();
115         }
116
117         /**
118          * Generates the extended field_defs for creating macros
119          * @param object $bean SugarBean
120          * @param string $prefix "contact_", "user_" etc.
121          * @return
122          */
123         function generateFieldDefsJS() {
124                 global $current_user;
125
126
127
128
129
130                 $contact = new Contact();
131                 $account = new Account();
132                 $lead = new Lead();
133                 $prospect = new Prospect();
134
135
136                 $loopControl = array(
137                         'Contacts' => array(
138                             'Contacts' => $contact,
139                             'Leads' => $lead,
140                                 'Prospects' => $prospect,
141                         ),
142                         'Accounts' => array(
143                                 'Accounts' => $account,
144                         ),
145                         'Users' => array(
146                                 'Users' => $current_user,
147                         ),
148                 );
149
150                 $prefixes = array(
151                         'Contacts' => 'contact_',
152                         'Accounts' => 'account_',
153                         'Users' => 'contact_user_',
154                 );
155
156                 $collection = array();
157                 foreach($loopControl as $collectionKey => $beans) {
158                         $collection[$collectionKey] = array();
159                         foreach($beans as $beankey => $bean) {
160
161                                 foreach($bean->field_defs as $key => $field_def) {
162                                     if( ($field_def['type'] == 'relate' && empty($field_def['custom_type'])) ||
163                                                 ($field_def['type'] == 'assigned_user_name' || $field_def['type'] =='link') ||
164                                                 ($field_def['type'] == 'bool') ||
165                                                 (in_array($field_def['name'], $this->badFields)) ) {
166                                         continue;
167                                     }
168                                     if(!isset($field_def['vname'])) {
169                                         //echo $key;
170                                     }
171                                     // valid def found, process
172                                     $optionKey = strtolower("{$prefixes[$collectionKey]}{$key}");
173                                     $optionLabel = preg_replace('/:$/', "", translate($field_def['vname'], $beankey));
174                                     $dup=1;
175                                     foreach ($collection[$collectionKey] as $value){
176                                         if($value['name']==$optionKey){
177                                                 $dup=0;
178                                                 break;
179                                         }
180                                     }
181                                     if($dup)
182                                         $collection[$collectionKey][] = array("name" => $optionKey, "value" => $optionLabel);
183                                 }
184                         }
185                 }
186
187                 $json = getJSONobj();
188                 $ret = "var field_defs = ";
189                 $ret .= $json->encode($collection, false);
190                 $ret .= ";";
191                 return $ret;
192         }
193
194         function get_summary_text() {
195                 return "$this->name";
196         }
197
198         function create_export_query(&$order_by, &$where) {
199                 return $this->create_new_list_query($order_by, $where);
200         }
201
202         function fill_in_additional_list_fields() {
203                 $this->fill_in_additional_parent_fields();
204         }
205
206         function fill_in_additional_detail_fields() {
207             if (empty($this->body) && !empty($this->body_html))
208         {
209             global $sugar_config;
210             $this->body = strip_tags(html_entity_decode($this->body_html, ENT_COMPAT, $sugar_config['default_charset']));
211         }
212                 $this->created_by_name = get_assigned_user_name($this->created_by);
213                 $this->modified_by_name = get_assigned_user_name($this->modified_user_id);
214         $this->assigned_user_name = get_assigned_user_name($this->assigned_user_id);
215                 $this->fill_in_additional_parent_fields();
216         }
217
218         function fill_in_additional_parent_fields() {
219         }
220
221         function get_list_view_data() {
222                 global $app_list_strings, $focus, $action, $currentModule;
223                 $fields = $this->get_list_view_array();
224                 $fields["DATE_MODIFIED"] = substr($fields["DATE_MODIFIED"], 0 , 10);
225                 return $fields;
226         }
227
228         //function all string that match the pattern {.} , also catches the list of found strings.
229         //the cache will get refreshed when the template bean instance changes.
230         //The found url key patterns are replaced with name value pairs provided as function parameter. $tracked_urls.
231         //$url_template is used to construct the url for the email message. the template should have place holder for 1 varaible parameter, represented by %1
232         //$template_text_array is a list of text strings that need to be searched. usually the subject, html body and text body of the email message.
233         //$removeme_url_template, if the url has is_optout property checked then use this template.
234         function parse_tracker_urls($template_text_array,$url_template,$tracked_urls,$removeme_url_template) {
235                 global $beanFiles,$beanList, $app_list_strings,$sugar_config;
236                 if (!isset($this->parsed_urls))
237                         $this->parsed_urls=array();
238
239                 //parse the template and find all the dynamic strings that need replacement.
240                 $pattern = '/\{*[^\{\}]*\}/'; // cn: bug 6638, find multibyte strings
241                 foreach ($template_text_array as $key=>$template_text) {
242                         if (!empty($template_text)) {
243                 if(!isset($this->parsed_urls[$key]) || $this->parsed_urls[$key]['text'] != $template_text) {
244                                         $matches=array();
245                                         $count=preg_match_all($pattern,$template_text,$matches,PREG_OFFSET_CAPTURE);
246                                         $this->parsed_urls[$key]=array('matches' => $matches, 'text' => $template_text);
247                                 } else {
248                                         $matches=$this->parsed_urls[$key]['matches'];
249                                         if(!empty($matches[0])) {
250                                                 $count=count($matches[0]);
251                                         } else {
252                                                 $count=0;
253                                         }
254                                 }
255
256                                 //navigate thru all the matched keys and replace the keys with actual strings.
257                                 for ($i=($count -1); $i>=0; $i--) {
258                                         $url_key_name=$matches[0][$i][0];
259
260                                         if (!empty($tracked_urls[$url_key_name])) {
261                                                 if ($tracked_urls[$url_key_name]['is_optout']==1){
262                                                         $tracker_url = $removeme_url_template;
263                                                 } else {
264                                                         $tracker_url = sprintf($url_template,$tracked_urls[$url_key_name]['id']);
265                                                 }
266                                         }
267                                         if(!empty($tracker_url) && !empty($template_text) && !empty($matches[0][$i][0]) && !empty($tracked_urls[$matches[0][$i][0]])){
268                         $template_text=substr_replace($template_text,$tracker_url,$matches[0][$i][1], strlen($matches[0][$i][0]));
269                         $template_text=str_replace($sugar_config['site_url'].'/'.$sugar_config['site_url'],$sugar_config['site_url'],$template_text);
270                     }
271                                 }
272                         }
273                         $return_array[$key]=$template_text;
274                 }
275
276                 return $return_array;
277         }
278
279         function parse_email_template($template_text_array, $focus_name, $focus, &$macro_nv) {
280
281
282                 global $beanFiles, $beanList, $app_list_strings;
283
284                 // generate User instance that owns this "Contact" for contact_user_* macros
285                 $user = new User();
286         if(isset($focus->assigned_user_id)  && !empty($focus->assigned_user_id)){
287                   $user->retrieve($focus->assigned_user_id);
288         }
289
290                 if(!isset($this->parsed_entities))
291                         $this->parsed_entities=array();
292
293                 //parse the template and find all the dynamic strings that need replacement.
294         // Bug #48111 It's strange why prefix for User module is contact_user (see self::generateFieldDefsJS method)
295         if ($beanList[$focus_name] == 'User')
296         {
297             $pattern_prefix = '$contact_user_';
298         }
299         else
300         {
301             $pattern_prefix = '$'.strtolower($beanList[$focus_name]).'_';
302         }
303                 $pattern_prefix_length = strlen($pattern_prefix);
304                 $pattern = '/\\'.$pattern_prefix.'[A-Za-z_0-9]*/';
305
306                 foreach($template_text_array as $key=>$template_text) {
307                         if(!isset($this->parsed_entities[$key])) {
308                                 $matches = array();
309                                 $count = preg_match_all($pattern, $template_text, $matches, PREG_OFFSET_CAPTURE);
310
311                                 if($count != 0) {
312                                         for($i=($count -1); $i>=0; $i--) {
313                                                 if(!isset($matches[0][$i][2])) {
314                                                         //find the field name in the bean.
315                                                         $matches[0][$i][2]=substr($matches[0][$i][0],$pattern_prefix_length,strlen($matches[0][$i][0]) - $pattern_prefix_length);
316
317                                                         //store the localized strings if the field is of type enum..
318                                                         if(isset($focus->field_defs[$matches[0][$i][2]]) && $focus->field_defs[$matches[0][$i][2]]['type']=='enum' && isset($focus->field_defs[$matches[0][$i][2]]['options'])) {
319                                                                 $matches[0][$i][3]=$focus->field_defs[$matches[0][$i][2]]['options'];
320                                                         }
321                                                 }
322                                         }
323                                 }
324                                 $this->parsed_entities[$key]=$matches;
325                         } else {
326                                 $matches=$this->parsed_entities[$key];
327                                 if(!empty($matches[0])) {
328                                         $count=count($matches[0]);
329                                 } else {
330                                         $count=0;
331                                 }
332                         }
333
334                         for ($i=($count -1); $i>=0; $i--) {
335                                 $field_name=$matches[0][$i][2];
336
337                                 // cn: feel for User object attribute key and assign as found
338                                 if(strpos($field_name, "user_") === 0) {
339                                         $userFieldName = substr($field_name, 5);
340                                         $value = $user->$userFieldName;
341                                         //_pp($userFieldName."[{$value}]");
342                                 } else {
343                                         $value = $focus->{$field_name};
344                                 }
345
346                                 //check dom
347                                 if(isset($matches[0][$i][3])) {
348                                         if(isset($app_list_strings[$matches[0][$i][3]][$value])) {
349                                                 $value=$app_list_strings[$matches[0][$i][3]][$value];
350                                         }
351                                 }
352
353                 //generate name value pair array of macros and corresponding values for the targed.
354                 $macro_nv[$matches[0][$i][0]] =$value;
355
356                                 $template_text=substr_replace($template_text,$value,$matches[0][$i][1], strlen($matches[0][$i][0]));
357                         }
358
359                         //parse the template for tracker url strings. patter for these strings in {[a-zA-Z_0-9]+}
360
361                         $return_array[$key]=$template_text;
362                 }
363
364                 return $return_array;
365         }
366
367     /**
368      * Convenience method to convert raw value into appropriate type format
369      * @param string $type
370      * @param string $value
371      * @return string
372      */
373     function _convertToType($type,$value) {
374         switch($type) {
375             case 'currency' : return currency_format_number($value);
376             default: return $value;
377         }
378     }
379
380         /**
381          * Convenience method to parse for user's values in a template
382          * @param array $repl_arr
383          * @param object $user
384          * @return array
385          */
386         function _parseUserValues($repl_arr, &$user) {
387                 foreach($user->field_defs as $field_def) {
388                         if(($field_def['type'] == 'relate' && empty($field_def['custom_type'])) || $field_def['type'] == 'assigned_user_name') {
389                         continue;
390                         }
391
392                         if($field_def['type'] == 'enum') {
393                                 $translated = translate($field_def['options'], 'Users', $user->$field_def['name']);
394
395                                 if(isset($translated) && ! is_array($translated)) {
396                                         $repl_arr["contact_user_".$field_def['name']] = $translated;
397                                 } else { // unset enum field, make sure we have a match string to replace with ""
398                                         $repl_arr["contact_user_".$field_def['name']] = '';
399                                 }
400                         } else {
401                                 if(isset($user->$field_def['name'])) {
402                     // bug 47647 - allow for fields to translate before adding to template
403                                         $repl_arr["contact_user_".$field_def['name']] = self::_convertToType($field_def['type'],$user->$field_def['name']);
404                                 } else {
405                                         $repl_arr["contact_user_".$field_def['name']] = "";
406                                 }
407                         }
408                 }
409
410                 return $repl_arr;
411         }
412
413
414         function parse_template_bean($string, $bean_name, &$focus) {
415                 global $current_user;
416                 global $beanFiles, $beanList;
417                 $repl_arr = array();
418
419                 // cn: bug 9277 - create a replace array with empty strings to blank-out invalid vars
420                 
421                 $acct = new Account();
422                 $contact = new Contact();
423                 $lead = new Lead();
424                 $prospect = new Prospect();
425                 
426                 foreach($lead->field_defs as $field_def) {
427                         if(($field_def['type'] == 'relate' && empty($field_def['custom_type'])) || $field_def['type'] == 'assigned_user_name') {
428                         continue;
429                         }
430                         $repl_arr["contact_".$field_def['name']] = '';
431                         $repl_arr["contact_account_".$field_def['name']] = '';
432                 }
433                 foreach($prospect->field_defs as $field_def) {
434                         if(($field_def['type'] == 'relate' && empty($field_def['custom_type'])) || $field_def['type'] == 'assigned_user_name') {
435                         continue;
436                         }
437                         $repl_arr["contact_".$field_def['name']] = '';
438                         $repl_arr["contact_account_".$field_def['name']] = '';
439                 }
440                 foreach($contact->field_defs as $field_def) {
441                         if(($field_def['type'] == 'relate' && empty($field_def['custom_type'])) || $field_def['type'] == 'assigned_user_name') {
442                         continue;
443                         }
444                         $repl_arr["contact_".$field_def['name']] = '';
445                         $repl_arr["contact_account_".$field_def['name']] = '';
446                 }
447                 foreach($acct->field_defs as $field_def) {
448                         if(($field_def['type'] == 'relate' && empty($field_def['custom_type'])) || $field_def['type'] == 'assigned_user_name') {
449                         continue;
450                         }
451                         $repl_arr["account_".$field_def['name']] = '';
452                         $repl_arr["account_contact_".$field_def['name']] = '';
453                 }
454                 // cn: end bug 9277 fix
455
456
457                 // feel for Parent account, only for Contacts traditionally, but written for future expansion
458                 if(isset($focus->account_id) && !empty($focus->account_id)) {
459                         $acct->retrieve($focus->account_id);
460                 }
461
462                 if($bean_name == 'Contacts') {
463                         // cn: bug 9277 - email templates not loading account/opp info for templates
464                         if(!empty($acct->id)) {
465                                 foreach($acct->field_defs as $field_def) {
466                                         if(($field_def['type'] == 'relate' && empty($field_def['custom_type'])) || $field_def['type'] == 'assigned_user_name') {
467                                 continue;
468                                         }
469
470                                         if($field_def['type'] == 'enum') {
471                                                 $translated = translate($field_def['options'], 'Accounts' ,$acct->$field_def['name']);
472
473                                                 if(isset($translated) && ! is_array($translated)) {
474                                                         $repl_arr["account_".$field_def['name']] = $translated;
475                                                         $repl_arr["contact_account_".$field_def['name']] = $translated;
476                                                 } else { // unset enum field, make sure we have a match string to replace with ""
477                                                         $repl_arr["account_".$field_def['name']] = '';
478                                                         $repl_arr["contact_account_".$field_def['name']] = '';
479                                                 }
480                                         } else {
481                         // bug 47647 - allow for fields to translate before adding to template
482                         $translated = self::_convertToType($field_def['type'],$acct->$field_def['name']);
483                                                 $repl_arr["account_".$field_def['name']] = $translated;
484                                                 $repl_arr["contact_account_".$field_def['name']] = $translated;
485                                         }
486                                 }
487                         }
488
489                         if(!empty($focus->assigned_user_id)) {
490                                 $user = new User();
491                                 $user->retrieve($focus->assigned_user_id);
492                                 $repl_arr = EmailTemplate::_parseUserValues($repl_arr, $user);
493                         }
494                 } elseif($bean_name == 'Users') {
495                         /**
496                          * This section of code will on do work when a blank Contact, Lead,
497                          * etc. is passed in to parse the contact_* vars.  At this point,
498                          * $current_user will be used to fill in the blanks.
499                          */
500                         $repl_arr = EmailTemplate::_parseUserValues($repl_arr, $current_user);
501                 } else {
502                         // assumed we have an Account in focus
503                         foreach($contact->field_defs as $field_def) {
504                                 if(($field_def['type'] == 'relate' && empty($field_def['custom_type'])) || $field_def['type'] == 'assigned_user_name' || $field_def['type'] == 'link') {
505                         continue;
506                                 }
507
508                                 if($field_def['type'] == 'enum') {
509                                         $translated = translate($field_def['options'], 'Accounts' ,$contact->$field_def['name']);
510
511                                         if(isset($translated) && ! is_array($translated)) {
512                                                 $repl_arr["contact_".$field_def['name']] = $translated;
513                                                 $repl_arr["contact_account_".$field_def['name']] = $translated;
514                                         } else { // unset enum field, make sure we have a match string to replace with ""
515                                                 $repl_arr["contact_".$field_def['name']] = '';
516                                                 $repl_arr["contact_account_".$field_def['name']] = '';
517                                         }
518                                 } else {
519                                         if (isset($contact->$field_def['name'])) {
520                         // bug 47647 - allow for fields to translate before adding to template
521                         $translated = self::_convertToType($field_def['type'],$contact->$field_def['name']);
522                                                 $repl_arr["contact_".$field_def['name']] = $translated;
523                                                 $repl_arr["contact_account_".$field_def['name']] = $translated;
524                                         } // if
525                                 }
526                         }
527                 }
528
529                 ///////////////////////////////////////////////////////////////////////
530                 ////    LOAD FOCUS DATA INTO REPL_ARR
531                 foreach($focus->field_defs as $field_def) {
532                         if(isset($focus->$field_def['name'])) {
533                                 if(($field_def['type'] == 'relate' && empty($field_def['custom_type'])) || $field_def['type'] == 'assigned_user_name') {
534                         continue;
535                                 }
536
537                                 if($field_def['type'] == 'enum' && isset($field_def['options'])) {
538                                         $translated = translate($field_def['options'],$bean_name,$focus->$field_def['name']);
539
540                                         if(isset($translated) && ! is_array($translated)) {
541                                                 $repl_arr[strtolower($beanList[$bean_name])."_".$field_def['name']] = $translated;
542                                         } else { // unset enum field, make sure we have a match string to replace with ""
543                                                 $repl_arr[strtolower($beanList[$bean_name])."_".$field_def['name']] = '';
544                                         }
545                                 } else {
546                     // bug 47647 - translate currencies to appropriate values
547                                         $repl_arr[strtolower($beanList[$bean_name])."_".$field_def['name']] = self::_convertToType($field_def['type'],$focus->$field_def['name']);
548                                 }
549                         } else {
550                                 if($field_def['name'] == 'full_name') {
551                                         $repl_arr[strtolower($beanList[$bean_name]).'_full_name'] = $focus->get_summary_text();
552                                 } else {
553                                         $repl_arr[strtolower($beanList[$bean_name])."_".$field_def['name']] = '';
554                                 }
555                         }
556                 } // end foreach()
557
558                 krsort($repl_arr);
559                 reset($repl_arr);
560                 //20595 add nl2br() to respect the multi-lines formatting
561                 if(isset($repl_arr['contact_primary_address_street'])){
562                     $repl_arr['contact_primary_address_street'] = nl2br($repl_arr['contact_primary_address_street']);
563                 }
564                 if(isset($repl_arr['contact_alt_address_street'])){
565                     $repl_arr['contact_alt_address_street'] = nl2br($repl_arr['contact_alt_address_street']);   
566                 }
567
568                 foreach ($repl_arr as $name=>$value) {
569                         if($value != '' && is_string($value)) {
570                                 $string = str_replace("\$$name", $value, $string);
571                         } else {
572                                 $string = str_replace("\$$name", ' ', $string);
573                         }
574                 }
575
576                 return $string;
577         }
578
579         function parse_template($string, &$bean_arr) {
580                 global $beanFiles, $beanList;
581
582                 foreach($bean_arr as $bean_name => $bean_id) {
583                         require_once($beanFiles[$beanList[$bean_name]]);
584
585                         $focus = new $beanList[$bean_name];
586                         $result = $focus->retrieve($bean_id);
587
588                         if($bean_name == 'Leads' || $bean_name == 'Prospects') {
589                                 $bean_name = 'Contacts';
590                         }
591
592                         if(isset($this) && isset($this->module_dir) && $this->module_dir == 'EmailTemplates') {
593                                 $string = $this->parse_template_bean($string, $bean_name, $focus);
594                         } else {
595                                 $string = EmailTemplate::parse_template_bean($string, $bean_name, $focus);
596                         }
597                 }
598                 return $string;
599         }
600
601         function bean_implements($interface) {
602                 switch($interface) {
603                         case 'ACL':return true;
604                 }
605                 return false;
606         }
607
608         function is_used_by_email_marketing() {
609                 $query = "select id from email_marketing where template_id='$this->id' and deleted=0";
610                 $result = $this->db->query($query);
611                 if($this->db->fetchByAssoc($result)) {
612                         return true;
613                 }
614                 return false;
615         }
616 }
617 ?>