[svn r19112] Show Teacher or tutor's e-mail in footer and add option disabled in plataform admin see FS#3781

main/inc/footer.inc.php

@@ -1,4 +1,4 @@
-<?php // $Id: footer.inc.php 16728 2008-11-12 15:49:54Z pcool $
+<?php // $Id: footer.inc.php 19112 2009-03-17 20:50:08Z cvargas1 $
  
 /*
 ==============================================================================
@@ -50,7 +50,6 @@ if(api_get_setting('show_navigation_menu') != 'false')
    }
 }
 /***********************************************************************/
-
 ?>
  <div class="clear">&nbsp;</div> <!-- 'clearing' div to make sure that footer stays below the main and right column sections -->
 </div> <!-- end of #main" started at the end of banner.inc.php -->
@@ -70,15 +69,38 @@ if(api_get_setting('show_navigation_menu') != 'false')
 */
 api_plugin('footer');
 ?>
-  <?php
-  if (get_setting('show_administrator_data')=="true")
-  	{
-  	echo get_lang("Manager") ?> : <?php echo Display::encrypted_mailto_link(get_setting('emailAdministrator'),get_setting('administratorName')." ".get_setting('administratorSurname'));
-	}
-  ?>&nbsp;
-  
-
+<?php
+if (get_setting('show_email_of_teacher_or_tutor')=="true"){
+	$id_course=api_get_course_id();
+	$id_session=api_get_session_id();
+	if (isset($id_course)){
+		if ($id_session==0){
+			$mail=CourseManager::get_emails_of_tutors_to_course($id_course);
+			if (count($mail)>1){
+				$bar='&nbsp;|&nbsp;';
+				echo get_lang('Teachers')." : ";
+			} else {
+				$bar='';
+				echo get_lang('Teacher')." : ";
+			}
+			foreach($mail as $value=>$key) {
+				foreach($key as $email=>$name){
+					echo Display::encrypted_mailto_link($email,$name).$bar;		
+				}
+			}
+		} else {
+			$mail=CourseManager::get_email_of_tutor_to_session($id_session);
+			echo get_lang('Tutor')." : ";
+			foreach($mail as $v=>$k) {
+				echo Display::encrypted_mailto_link($v,$k); 
+			}
+		}
+	} 
+} 
+if (get_setting('show_administrator_data')=="true") {
+	  	echo "<br />".get_lang("Manager") ?> : <?php echo Display::encrypted_mailto_link(get_setting('emailAdministrator'),get_setting('administratorName')." ".get_setting('administratorSurname'));
+}
+?>&nbsp;
 </div> <!-- end of #footer -->
-
 </body>
 </html>

main/inc/lib/course.lib.php

@@ -1924,5 +1924,49 @@ class CourseManager
         }
         return $result;
     }
+    /**
+	 * Get emails of tutors to course
+	 * @param string Visual code
+	 * @return array List of emails of tutors to course
+	 * @author @author Carlos Vargas <carlos.vargas@dokeos.com>, Dokeos Latino
+	 * */
+	function get_emails_of_tutors_to_course($code) {
+		$users = Database :: get_main_table(TABLE_MAIN_USER);
+		$course_rel_users = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
+		$code = Database::escape_string($code);        
+		$sql="SELECT user_id FROM $course_rel_users WHERE course_code='$code' AND status=1";
+		$res = api_sql_query($sql,__FILE__,__LINE__); 	
+		$list=array();
+		while ($list_users = Database::fetch_array($res)){
+			$sql_list="SELECT * FROM $users WHERE user_id=".$list_users['user_id'];
+			$result = api_sql_query($sql_list,__FILE__,__LINE__);
+			while ($row_user = Database::fetch_array($result)){
+				$name_teacher=$row_user['firstname'].' '.$row_user['lastname'];
+				$list[]=array($row_user['email']=>$name_teacher);
+			}
+		} 
+		return $list;  	
+	}
+	/**
+	 * Get emails of tutors to course
+	 * @param string session session
+	 * @return string email of tutor to session
+	 * @author @author Carlos Vargas <carlos.vargas@dokeos.com>, Dokeos Latino
+	 * */
+	function get_email_of_tutor_to_session($session) {
+		$users = Database :: get_main_table(TABLE_MAIN_USER);
+		$session_rel_users = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
+		$session = Database::escape_string($session);        
+		$sql_tutor="SELECT * FROM $session_rel_users WHERE id_session='$session'";
+		$res = api_sql_query($sql_tutor,__FILE__,__LINE__);
+		$row_email = Database::fetch_array($res);
+		$sql_list="SELECT * FROM $users WHERE user_id=".$row_email["id_coach"];
+		$result_user = api_sql_query($sql_list,__FILE__,__LINE__);
+		while ($row_emails = Database::fetch_array($result_user)) {
+			$name_tutor=$row_emails["firstname"].' '.$row_emails["lastname"];
+			$mail_tutor=array($row_emails["email"]=>$name_tutor);
+		}
+		return $mail_tutor;		   	
+	}
 	
 } //end class CourseManager

main/install/dokeos_main.sql

@@ -713,6 +713,7 @@ VALUES
 ('allow_message_tool', NULL, 'radio', 'Tools', 'false', 'AllowMessageToolTitle', 'AllowMessageToolComment', NULL, NULL,0),
 ('allow_social_tool', NULL, 'radio', 'Tools', 'false', 'AllowSocialToolTitle', 'AllowSocialToolComment', NULL, NULL, 0),
 ('allow_students_to_browse_courses',NULL,'radio','Platform','true','AllowStudentsToBrowseCoursesTitle','AllowStudentsToBrowseCoursesComment',NULL,NULL, 1),
+('show_email_of_teacher_or_tutor', NULL, 'radio', Platform,true,'ShowEmailOfTeacherOrTutorTitle','ShowEmailOfTeacherOrTutorComent',NULL,NULL,0),
 ('dokeos_database_version', NULL, 'textfield', NULL,'1.8.6.19017','DokeosDatabaseVersion','',NULL,NULL,0); 
 UNLOCK TABLES;
 /*!40000 ALTER TABLE settings_current ENABLE KEYS */;
@@ -873,7 +874,9 @@ VALUES
 ('allow_social_tool', 'true', 'Yes'),
 ('allow_social_tool', 'false', 'No'),
 ('allow_students_to_browse_courses','true','Yes'),
-('allow_students_to_browse_courses','false','No');
+('allow_students_to_browse_courses','false','No'),
+('show_email_of_teacher_or_tutor ', 'true', 'Yes'),
+('show_email_of_teacher_or_tutor ', 'false', 'No');
 
 UNLOCK TABLES;
 

main/install/migrate-db-1.8.5-1.8.6-pre.sql

@@ -123,7 +123,9 @@ CREATE TABLE session_field (id int NOT NULL auto_increment, field_type int NOT N
 CREATE TABLE session_field_values(id int NOT NULL auto_increment, session_id int NOT NULL, field_id int NOT NULL, field_value text, tms TIMESTAMP, PRIMARY KEY(id));
 ALTER TABLE templates ADD image VARCHAR( 250 ) NOT NULL ;
 INSERT IGNORE INTO settings_current (variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url, access_url_changeable) VALUES ('dokeos_database_version',NULL,'textfield',NULL,'1.8.6.19017','DokeosDatabaseVersion','',NULL,NULL,1,0);
-
+INSERT INTO settings_current (variable, subkey, type, category, selected_value, title, comment, scope, subkeytext, access_url_changeable) VALUES ('show_email_of_teacher_or_tutor', NULL, 'radio', Platform,true,'ShowEmailOfTeacherOrTutorTitle','ShowEmailOfTeacherOrTutorComent',NULL,NULL,0);
+INSERT INTO settings_options (variable, value, display_text) VALUES ('show_email_of_teacher_or_tutor ', 'true', 'Yes');
+INSERT INTO settings_options (variable, value, display_text) VALUES ('show_email_of_teacher_or_tutor ', 'false', 'No');
 
 -- xxSTATSxx
 ALTER TABLE track_e_exercices ADD status varchar(20) NOT NULL default '';