[virtualcommons-svn] SF.net SVN: virtualcommons:[15] vcweb/trunk/virtualcommons/experiment
Status: Beta
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alllee
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[virtualcommons-svn] SF.net SVN: virtualcommons:[15] vcweb/trunk/virtualcommons/experiment
|
From: <al...@us...> - 2008-07-30 18:48:23
|
Revision: 15
http://virtualcommons.svn.sourceforge.net/virtualcommons/?rev=15&view=rev
Author: alllee
Date: 2008-07-30 18:48:28 +0000 (Wed, 30 Jul 2008)
Log Message:
-----------
merging studentgroup and teacher_experiments modules into experiment core
Added Paths:
-----------
vcweb/trunk/virtualcommons/experiment/core/
vcweb/trunk/virtualcommons/experiment/core/experiment.info
vcweb/trunk/virtualcommons/experiment/core/experiment.install
vcweb/trunk/virtualcommons/experiment/core/experiment.module
Removed Paths:
-------------
vcweb/trunk/virtualcommons/experiment/studentgroup/
vcweb/trunk/virtualcommons/experiment/teacher_experiments/
Added: vcweb/trunk/virtualcommons/experiment/core/experiment.info
===================================================================
--- vcweb/trunk/virtualcommons/experiment/core/experiment.info (rev 0)
+++ vcweb/trunk/virtualcommons/experiment/core/experiment.info 2008-07-30 18:48:28 UTC (rev 15)
@@ -0,0 +1,6 @@
+; $Id$
+name = Experiment Core
+description = Provides core essential experiment functionality and metadata
+package=Virtual Commons
+version = "$Rev$"
+
Added: vcweb/trunk/virtualcommons/experiment/core/experiment.install
===================================================================
--- vcweb/trunk/virtualcommons/experiment/core/experiment.install (rev 0)
+++ vcweb/trunk/virtualcommons/experiment/core/experiment.install 2008-07-30 18:48:28 UTC (rev 15)
@@ -0,0 +1,292 @@
+<?php
+// vim:sts=2:sw=2:filetype=php
+// $Id$
+/**
+ * Implementation of hook_install().
+ */
+function experiment_install() {
+ switch ($GLOBALS['db_type']) {
+ case 'mysql':
+ case 'mysqli':
+ db_query("CREATE TABLE {virtualcommons_student}
+ (
+ id varchar(14) NOT NULL,
+ group_no int NOT NULL,
+ virtualcommons_conducts_id int NOT NULL,
+ start_flag BOOL default false,
+ turn_no varchar(1) NOT NULL,
+
+ PRIMARY KEY(id),
+
+ FOREIGN KEY(virtualcommons_conducts_id) REFERENCES virtualcommons_conducts(id)
+ ON DELETE CASCADE
+
+ ) TYPE=InnoDB /*!40100 DEFAULT CHARACTER SET UTF8 */");
+
+ db_query("CREATE TABLE {virtualcommons_forestry_common_resource_pool}
+ (
+ id int NOT NULL AUTO_INCREMENT,
+ virtualcommons_student_group_no int NOT NULL,
+ common_resource_pool int NOT NULL,
+ harvest_decision int NOT NULL,
+ virtualcommons_conducts_id int NOT NULL,
+ max_harvest_decision int NOT NULL,
+
+
+
+ PRIMARY KEY(id),
+ FOREIGN KEY(virtualcommons_student_group_no) REFERENCES virtualcommons_student(group_no)
+ ON DELETE CASCADE,
+
+ FOREIGN KEY(virtualcommons_conducts_id) REFERENCES virtualcommons_conducts(id)
+ ON DELETE CASCADE
+
+
+
+ ) /*!40100 DEFAULT CHARACTER SET UTF8 */");
+
+
+
+
+ db_query("CREATE TABLE {virtualcommons_forestry_group_information}
+ (
+ id int NOT NULL AUTO_INCREMENT,
+ round_no int NOT NULL,
+ virtualcommons_conducts_id int NOT NULL,
+ virtualcommons_student_group_no int NOT NULL,
+ total_harvest_decision int NOT NULL,
+ resources_before int NOT NULL,
+ resources_after int NOT NULL,
+ virtualcommons_stage_no int NOT NULL,
+ virtualcommons_rules_no int(1),
+ dice int(1) ,
+
+
+ PRIMARY KEY(id),
+ FOREIGN KEY(virtualcommons_student_group_no) REFERENCES virtualcommons_student(group_no)
+ ON DELETE CASCADE,
+
+ FOREIGN KEY(virtualcommons_conducts_id) REFERENCES virtualcommons_conducts(id)
+ ON DELETE CASCADE,
+
+ FOREIGN KEY(virtualcommons_stage_no) REFERENCES virtualcommons_stage(stage_no)
+ ON DELETE CASCADE,
+
+ FOREIGN KEY(virtualcommons_rules_no) REFERENCES virtualcommons_rules(rule_no)
+ ON DELETE CASCADE
+
+
+ ) /*!40100 DEFAULT CHARACTER SET UTF8 */");
+
+ //Forestry Game Harvest Tables.
+ db_query("CREATE TABLE {virtualcommons_forestry_5player_harvest_table} (
+ id int NOT NULL AUTO_INCREMENT,
+ min_resource_level int NOT NULL,
+ max_resource_level int NOT NULL,
+ individual_harvest_level int NOT NULL,
+
+ PRIMARY KEY(id)
+
+ ) /*!40100 DEFAULT CHARACTER SET UTF8 */");
+
+
+ db_query("Insert into {virtualcommons_forestry_5player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(25,100,5)");
+ db_query("Insert into {virtualcommons_forestry_5player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(20,24,4)");
+ db_query("Insert into {virtualcommons_forestry_5player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(15,19,3)");
+ db_query("Insert into {virtualcommons_forestry_5player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(10,14,2)");
+ db_query("Insert into {virtualcommons_forestry_5player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(5,9,1)");
+ db_query("Insert into {virtualcommons_forestry_5player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(0,4,0)");
+
+
+
+ db_query("CREATE TABLE {virtualcommons_forestry_4player_harvest_table} (
+ id int NOT NULL AUTO_INCREMENT,
+ min_resource_level int NOT NULL,
+ max_resource_level int NOT NULL,
+ individual_harvest_level int NOT NULL,
+
+ PRIMARY KEY(id)
+
+ ) /*!40100 DEFAULT CHARACTER SET UTF8 */");
+
+
+ db_query("Insert into {virtualcommons_forestry_4player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(20,80,5)");
+ db_query("Insert into {virtualcommons_forestry_4player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(16,19,4)");
+ db_query("Insert into {virtualcommons_forestry_4player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(12,15,3)");
+ db_query("Insert into {virtualcommons_forestry_4player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(8,11,2)");
+ db_query("Insert into {virtualcommons_forestry_4player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(4,7,1)");
+ db_query("Insert into {virtualcommons_forestry_4player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(0,3,0)");
+
+ db_query("CREATE TABLE {virtualcommons_forestry_3player_harvest_table} (
+ id int NOT NULL AUTO_INCREMENT,
+ min_resource_level int NOT NULL,
+ max_resource_level int NOT NULL,
+ individual_harvest_level int NOT NULL,
+
+ PRIMARY KEY(id)
+
+ ) /*!40100 DEFAULT CHARACTER SET UTF8 */");
+
+ db_query("Insert into {virtualcommons_forestry_3player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(15,60,5)");
+ db_query("Insert into {virtualcommons_forestry_3player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(12,14,4)");
+ db_query("Insert into {virtualcommons_forestry_3player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(9,11,3)");
+ db_query("Insert into {virtualcommons_forestry_3player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(6,8,2)");
+ db_query("Insert into {virtualcommons_forestry_3player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(3,5,1)");
+ db_query("Insert into {virtualcommons_forestry_3player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(0,2,0)");
+
+ // old teacher_experiment install
+ db_query("CREATE TABLE {virtualcommons_conducts} (
+ id int NOT NULL AUTO_INCREMENT,
+ users_id int NOT NULL,
+ virtualcommons_experiments_id int NOT NULL,
+ date DATE NOT NULL,
+ no_of_students int NOT NULL,
+ virtualcommons_stage_no int default 1,
+ virtualcommons_rule_no int default 0,
+
+ PRIMARY KEY(id),
+
+ FOREIGN KEY(users_id) REFERENCES users(id)
+ ON DELETE CASCADE,
+
+ FOREIGN KEY(virtualcommons_experiments_id) REFERENCES virtualcommons_experiments(id)
+ ON DELETE CASCADE,
+
+ FOREIGN KEY(virtualcommons_stage_no) REFERENCES virtualcommons_stage(stage_no)
+ ON DELETE CASCADE,
+
+ FOREIGN KEY(virtualcommons_rule_no) REFERENCES virtualcommons_rules(rule_no)
+ ON DELETE CASCADE
+
+
+ ) /*!40100 DEFAULT CHARACTER SET UTF8 */");
+ $flag=TRUE;
+
+ break;
+ case 'pgsql':
+ db_query("CREATE TABLE {virtualcommons_student} (
+
+ id varchar(14) NOT NULL,
+ group_no int NOT NULL,
+ virtualcommons_conducts_id int NOT NULL,
+
+ PRIMARY KEY(id),
+
+ FOREIGN KEY(virtualcommons_conducts_id) REFERENCES virtualcommons_conducts(id)
+ ON DELETE CASCADE
+ )");
+
+ //Forestry Game Harvest Tables.
+ db_query("CREATE TABLE {virtualcommons_forestry_5player_harvest_table} (
+ id int NOT NULL AUTO_INCREMENT,
+ min_resource_level int NOT NULL,
+ max_resource_level int NOT NULL,
+ individual_harvest_level int NOT NULL,
+
+ PRIMARY KEY(id)
+
+ ) /*!40100 DEFAULT CHARACTER SET UTF8 */");
+
+
+ db_query("Insert into {virtualcommons_forestry_5player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(25,100,5)");
+ db_query("Insert into {virtualcommons_forestry_5player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(20,24,4)");
+ db_query("Insert into {virtualcommons_forestry_5player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(15,19,3)");
+ db_query("Insert into {virtualcommons_forestry_5player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(10,14,2)");
+ db_query("Insert into {virtualcommons_forestry_5player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(5,9,1)");
+ db_query("Insert into {virtualcommons_forestry_5player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(0,4,0)");
+
+
+
+ db_query("CREATE TABLE {virtualcommons_forestry_4player_harvest_table} (
+ id int NOT NULL AUTO_INCREMENT,
+ min_resource_level int NOT NULL,
+ max_resource_level int NOT NULL,
+ individual_harvest_level int NOT NULL,
+
+ PRIMARY KEY(id)
+
+ ) /*!40100 DEFAULT CHARACTER SET UTF8 */");
+
+
+ db_query("Insert into {virtualcommons_forestry_4player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(20,80,5)");
+ db_query("Insert into {virtualcommons_forestry_4player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(16,19,4)");
+ db_query("Insert into {virtualcommons_forestry_4player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(12,15,3)");
+ db_query("Insert into {virtualcommons_forestry_4player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(8,11,2)");
+ db_query("Insert into {virtualcommons_forestry_4player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(4,7,1)");
+ db_query("Insert into {virtualcommons_forestry_4player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(0,3,0)");
+
+
+
+
+ db_query("CREATE TABLE {virtualcommons_forestry_3player_harvest_table} (
+ id int NOT NULL AUTO_INCREMENT,
+ min_resource_level int NOT NULL,
+ max_resource_level int NOT NULL,
+ individual_harvest_level int NOT NULL,
+
+ PRIMARY KEY(id)
+
+ ) /*!40100 DEFAULT CHARACTER SET UTF8 */");
+
+ db_query("Insert into {virtualcommons_forestry_3player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(15,60,5)");
+ db_query("Insert into {virtualcommons_forestry_3player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(12,14,4)");
+ db_query("Insert into {virtualcommons_forestry_3player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(9,11,3)");
+ db_query("Insert into {virtualcommons_forestry_3player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(6,8,2)");
+ db_query("Insert into {virtualcommons_forestry_3player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(3,5,1)");
+ db_query("Insert into {virtualcommons_forestry_3player_harvest_table} (min_resource_level,max_resource_level,individual_harvest_level) values(0,2,0)");
+
+ //assign the students turn for stage 2 of forestry
+ db_query("CREATE TABLE {virtualcommons_forestry_student_turn} (
+ id int NOT NULL AUTO_INCREMENT,
+ virtualcommons_student_id varchar(14) NOT NULL,
+ virtualcommons_stage_id int NOT NULL,
+ virtualcommons_student_group_no int NOT NULL,
+
+
+ PRIMARY KEY(id),
+
+ FOREIGN KEY(virtualcommons_student_id) REFERENCES virtualcommons_student(id)
+ ON DELETE CASCADE,
+
+ FOREIGN KEY(virtualcommons_stage_id) REFERENCES virtualcommons_stage(id)
+ ON DELETE CASCADE,
+
+ FOREIGN KEY(virtualcommons_student_group_no) REFERENCES virtualcommons_student(group_no)
+ ON DELETE CASCADE
+
+
+ ) /*!40100 DEFAULT CHARACTER SET UTF8 */");
+
+
+
+ $flag=TRUE;
+
+
+
+ break;
+ default:
+ drupal_set_message(t('Unsupported Database'));
+ }
+ if($flag)
+ {
+ drupal_set_message(t('Student database is successfully created.'));
+ }
+ else
+ {
+ drupal_set_message(t('Student database is NOT successfully created.'),'error');
+ }
+}
+
+/**
+ * Implementation of hook_uninstall().
+ */
+function experiment_uninstall() {
+ db_query("DROP TABLE {virtualcommons_student}");
+ db_query("DROP TABLE {virtualcommons_forestry_common_resource_pool}");
+ db_query("DROP TABLE {virtualcommons_forestry_3player_harvest_table}");
+ db_query("DROP TABLE {virtualcommons_forestry_4player_harvest_table}");
+ db_query("DROP TABLE {virtualcommons_forestry_5player_harvest_table}");
+ db_query("DROP TABLE {virtualcommons_forestry_group_information}");
+ db_query("DROP TABLE {virtualcommons_conducts}");
+ drupal_set_message(t('Experiment core tables were successfully deleted from the database. We hope.'));
+}
Added: vcweb/trunk/virtualcommons/experiment/core/experiment.module
===================================================================
--- vcweb/trunk/virtualcommons/experiment/core/experiment.module (rev 0)
+++ vcweb/trunk/virtualcommons/experiment/core/experiment.module 2008-07-30 18:48:28 UTC (rev 15)
@@ -0,0 +1,494 @@
+<?php
+// vim:sts=2:sw=2:filetype=php
+// $Id$
+
+//$path=drupal_get_filename('module', 'virtualcommons');
+//include('teacher.php'); // or require etc.
+//include('sites/all/modules/virtualcommons/teacher_experiments/class_files/teacher.php');
+
+/**
+ * implements the _user hook.
+ **/
+
+
+
+function teacher_experiments_perm()
+{
+ return array('Only Teachers');
+
+}
+
+// $Id$
+/**
+ * Implementation of hook_menu().
+ */
+function teacher_experiments_menu($may_cache) {
+ $items = array();
+ if ($may_cache) {
+ $items[] = array(
+ 'path' => 'teacher_experiments',
+ 'title' => t('Experiments'),
+ 'callback' => 'teacher_experiments_page',
+ 'type'=>MENU_CALLBACK,
+ 'access' => user_access('Only Teachers')
+ );
+ $items[] = array(
+ 'path' => 'studentgroup',
+ 'title' => t('Student Information'),
+ 'callback' => 'drupal_get_form',
+ 'callback arguments'=>array(studentgroup),
+ 'type'=>MENU_CALLBACK,
+ 'access' => user_access('Only Teachers')
+ );
+ $items[]=array( 'path' => 'game_start',
+ // 'title' => t('Forestry Game - Stage 1'),
+ 'callback'=>'game_start',
+ // 'callback argument' => array('forestry_game_stage1_part2'),
+ 'type'=>MENU_CALLBACK,
+ 'access' => user_access('Only Teachers')
+ );
+ }
+ return $items;
+}
+/**
+ * Called when user goes to example.com/?q=teacher_experiments
+ */
+function teacher_experiments_page() {
+ $output = t('Please submit the following form in order to conduct the experiments in the class.');
+ // Return the HTML generated from the $form data structure.
+ $output .= drupal_get_form('teacher_experiments_nameform');
+ return $output;
+}
+/**
+ * Defines a form.
+ */
+function teacher_experiments_nameform() {
+
+ $form['#method']='post';
+ //+$form['#action']='http://localhost/drupal/?q=studentgroup';
+ $form['#id']='teacher_experiments';
+ $form['no_student'] = array(
+ '#title' => t('How many Students are participating'),
+ '#type' => 'textfield',
+ '#description' => t('Depending on the number of students groups will be formed.'),
+ '#required'=>TRUE
+
+ );
+
+ $form['games']=array(
+ '#type'=>'select',
+ '#title'=>'Select the Game from the following experiments',
+ '#default_value'=>variable_get('games',0),
+ '#options'=> array(t('Choose One '),t('Fishery Game'),t('Forestry Game'),t('Water Irrigation Game')),
+ '#required'=>TRUE
+
+ );
+
+
+ $form['terms_usage']=array(
+ '#type'=>'fieldset',
+ //'#title'=>t('Terms of Usage')
+ );
+
+
+ $form['terms_usage']['info']=array(
+
+ '#type'=>'item',
+ '#title'=>t('Terms and conditions'),
+ '#description'=>t('<p>Material on this site is used only for educational purpose. None of the material on this site may be used for any other purpose. <br/>All rights reserved and granted by Dr Marco Janssen.</p>')
+ );
+
+
+ $form['terms_usage']['agree'] = array(
+ '#type' => 'radios',
+ '#options' => array(t('I Agree'),t('I Disagree')),
+ '#title'=>t('By selecting the "I Agree" option, you certifiy that you are agree above terms of use'),
+ '#default_value'=>variable_get('agree',1),
+
+
+ );
+ $form['submit'] = array(
+ '#type' => 'submit',
+ '#value' => t('Submit')
+ );
+
+
+
+ return $form;
+}
+/**
+ * Validate the form.
+ */
+function teacher_experiments_nameform_validate($form_id, $form_values)
+{
+
+ // We notify the form API that this field has failed validation.
+ if ($form_values['games'] == 0)
+ {
+ form_set_error('games',
+ t('Please choose the game.'));
+ }
+ if($form_values['agree']==1)
+ {
+ form_set_error('agree',t('You have to agree the terms before you play any game.'));
+ }
+
+ //To Check for numbers.
+ if(preg_match('/[^0-9]+/',$form_values['no_student']))
+ {
+ form_set_error('no_student',t('Number of experiments can not be alphabets. '));
+ }
+
+}
+/**
+ * Handle post-validation form submission.
+ */
+function teacher_experiments_nameform_submit($form_id, $form_values)
+{
+ $teacher_id=$GLOBALS['user']->uid;
+ $game_name=$form_values['games'];
+ $no_student=$form_values['no_student'];
+ if(!isset($_SESSION['no_of_student']))
+ {
+ $_SESSION['no_student']=$no_student;
+ }
+
+
+ if(!isset($_SESSION['game_name']))
+ {
+ $_SESSION['game_name']=$game_name;
+ }
+
+
+ //Fishery
+ if($game_name==1)
+ {
+ $result=db_result(db_query("Select id from {virtualcommons_experiments} where exp_name LIKE '%%Fishery%%' "));
+ }
+ //Forestry
+ else if($game_name==2)
+ {
+ $result=db_result(db_query("Select id from {virtualcommons_experiments} where exp_name LIKE '%%Forestry%%' "));
+ }
+
+ //Water Irrigation
+ else if($game_name==3)
+ {
+ $result=db_result(db_query("Select id from {virtualcommons_experiments} where exp_name LIKE '%%Water%%' "));
+ }
+
+ /*$teacher=new Teacher($result,'talele');
+ $fname=$teacher->getfname();
+ $lname=$teacher->getlname();*/
+
+
+ drupal_set_message(t('Thanks for filling out the form. Your Game will start soon. '));
+
+ db_query("Insert into {virtualcommons_conducts} (users_id, virtualcommons_experiments_id ,date, no_of_students ) values(%d,%d,NOW(),%d)",$teacher_id,$result,$no_student);
+ //echo 'Thanks for filling out the form. Your Game will start soon,'. $fname;
+ return 'studentgroup';
+}
+
+/** Old studentgroup module code cut'n'paste job */
+/**
+ * Called when user goes to example.com/?q=studentgroup
+ */
+
+function studentgroup()
+{
+
+ $form['#id']='studentgroup';
+ $exp_name=$_SESSION['game_name'];
+ $no=$_SESSION['no_student'];
+ //unset($_SESSION['game_name']);
+ unset($_SESSION['no_student']);
+
+ //drupal_set_message(t('Game name is %exp_name .<br> No of Students are %no',array('%exp_name'=>$exp_name,'%no'=>$no)));
+ if($exp_name==1)
+ $exp_name="Fishery Game";
+ else if($exp_name==2)
+ $exp_name="Forestry Game";
+ else if($exp_name==3)
+ $exp_name="Water Irrigation Game";
+
+ //$no=$_POST['no_student'];
+ $no_of_student=(int)$no;
+ $no_of_groups=0;
+ $groups_3=0;
+ $groups_4=0;
+ $groups_5=0;
+ $header = array('Group ID', 'Student ID');
+
+ //no of groups
+ $groups_5=((int)($no_of_student/5));
+
+ $x= $no_of_student%5;
+
+ if($x==0)
+ {
+ $no_of_groups=$groups_5;
+ }
+ else if($x==1)
+ {
+ $groups_5=$groups_5-1;
+ $groups_3=2;
+ $no_of_groups=$groups_5 + $groups_3;
+ }
+
+ else if($x==2)
+ {
+ $groups_5=$groups_5-1;
+ $groups_3=1;
+ $groups_4=1;
+ $no_of_groups=$groups_5 + $groups_3 + $groups_4;
+ }
+ else if($x==3)
+ {
+
+ $groups_3=1;
+ $no_of_groups=$groups_3 + $groups_5;
+ }
+
+ else if($x==4)
+ {
+
+ $groups_4=1;
+ $no_of_groups=$groups_4 + $groups_5;
+ }
+
+ $no_student5=5*$groups_5;
+ $no_student4=4*$groups_4;
+ $no_student3=3*$groups_3;
+
+ $var=10;
+ $group_no=1;
+
+ if($groups_5 <> 0)
+ {
+ for($i=0;$i<$groups_5;$i++)
+ {
+ for($j=0;$j<5;$j++)
+ {
+ $stud_id=uniqid(rand(0,9), false);
+ $row[]=array('Group '.$group_no,$stud_id);
+ $row_submit[]=array($group_no,$stud_id);
+
+ }
+
+ $group_no++;
+ }
+ }
+ if($groups_4 <> 0)
+ {
+ for($i=0;$i<$groups_4;$i++)
+ {
+ for($j=0;$j<4;$j++)
+ {
+ $stud_id=uniqid(rand(0,9),false);
+ $row[]=array('Group '.$group_no,$stud_id);
+ $row_submit[]=array($group_no,$stud_id);
+
+ }
+
+ $group_no++;
+ }
+ }
+ if($groups_3 <> 0)
+ {
+ for($i=0;$i<$groups_3;$i++)
+ {
+ for($j=0;$j<3;$j++)
+ {
+ $stud_id=uniqid(rand(0,9), false);
+ $row[]=array('Group '.$group_no,$stud_id);
+ $row_submit[]=array($group_no,$stud_id);
+ }
+ $group_no++;
+ }
+ }
+
+
+ if(!isset($_SESSION['student_info']))
+ {
+ $_SESSION['student_info']=$row_submit;
+ /*foreach ($_SESSION['student_info'] as $key=>$value)
+ {
+ drupal_set_message(t('Key is: %key<br>',array('%key'=>$key)));
+ foreach ($value as $key=>$value)
+ {
+ drupal_set_message(t('Key inner is: %key<br> Value inner is: %value',array('%key'=>$key,'%value'=>$value)));
+ }
+ }*/
+ }
+
+
+ $form['game_info']=array(
+ '#type'=>'fieldset',
+ '#title'=>t('Experiment Information'),
+ '#tree' => TRUE
+ );
+
+
+ $form['game_info']['info']=array(
+ '#title'=>t('Please note the following information carefully.'),
+ '#type'=>'item',
+ '#description'=>t('<h3>Name of Experiments: '.$exp_name.'<br/>No of Students: '.$no_of_student.'<br/>No of Groups: '.$no_of_groups.'</h3>')
+ );
+
+ $form['group_info']=array(
+ '#type'=>'fieldset',
+ '#title'=>t('Group Information'),
+ '#tree' => TRUE
+ );
+
+ $form['group_info']['info1']=array(
+ '#title'=>t('Please assign the following Student IDs to the students.Please do not tell Group IDs to them. After assigning Student IDs, you can tell students to sign using Student Login Page.'),
+ '#description'=>t('<h3>Number of group of 3 Students: '.$groups_3.'<br/>Number of group of 4 Students: '.$groups_4.'<br/>Number of group of 5 Students: '.$groups_5.'</h3>'),
+ '#type'=>'item'
+
+ );
+
+ $form['group_info']['table_info']=array(
+
+ '#type'=>'markup',
+ '#value'=>theme('table',$header,$row)
+ );
+
+ $form['submit'] = array(
+ '#type' => 'submit',
+ '#value' => t('Start Game!!!')
+ );
+
+ return $form;
+}
+
+
+
+function studentgroup_submit($form_id, $form_values)
+{
+ //put it in the database student
+
+ $id=$GLOBALS['user']->uid;
+ $table=$_SESSION['student_info'];
+ $virtual_conduct_id=db_result(db_query("select max(id),users_id from {virtualcommons_conducts} where users_id=%d group by users_id",$id));
+ $turn=array('1','2','3','4','5');
+ $prev_group_no=0;
+ $temp=-1;
+ $i=0;
+ foreach ($table as $key=>$value)
+ {
+
+ drupal_set_message(t('Key is: %key<br>',array('%key'=>$i)));
+ foreach ($value as $key=>$value)
+ {
+
+ if($key==0)
+ {
+ $group_no=$value;
+ if($temp <> $group_no)
+ {
+ $temp=$group_no;
+ $i=0;
+ }
+
+
+ }
+ else if($key==1)
+ {
+ $stud_id=$value;
+ drupal_set_message(t('Group Id is %group Student id is: %value Turn id is %turn',array('%turn'=>$turn[$i],'%value'=>$stud_id,'%group'=>$group_no)));
+ db_query("Insert into {virtualcommons_student} (id,group_no,virtualcommons_conducts_id,start_flag,turn_no) values('%s',%d,%d,false,%d)",$stud_id,$group_no,$virtual_conduct_id,$turn[$i]);
+
+
+ /* db_query("insert into {virtualcommons_forestry_student_turn}
+ (turn_no,virtualcommons_student_id,virtualcommons_stage_id,virtualcommons_student_group_no)
+ values('%s','%s',2,%d)",$turn[$i],$stud_id,$group_no);*/
+
+ $i++;
+
+ }
+
+ }
+ }
+
+ //depending upon the experiment game, assign the resource table to each group.
+ $exp_name=$_SESSION['game_name'];
+ if($exp_name==1)
+ {
+ //$exp_name="Fishery Game";
+
+ }
+
+ else if($exp_name==2)
+ {
+ //$exp_name="Forestry Game";
+ $result_group=db_query("select count(group_no) AS cnt,group_no from {virtualcommons_student} where virtualcommons_conducts_id= %d group by group_no",$virtual_conduct_id);
+
+ while($data=db_fetch_object($result_group))
+ {
+ $no_of_student=$data->cnt;
+ $group_no=$data->group_no;
+ //drupal_set_message(t($no_of_student.' '. $group_no));
+ if($no_of_student == 5)
+ {
+ db_query("Insert into {virtualcommons_forestry_common_resource_pool} (virtualcommons_student_group_no,common_resource_pool,virtualcommons_conducts_id, harvest_decision,max_harvest_decision)
+ values(%d,%d,%d,%d,%d)",$group_no,100,$virtual_conduct_id,0,100);
+
+ }
+
+ else if($no_of_student == 4)
+ {
+ db_query("Insert into {virtualcommons_forestry_common_resource_pool} (virtualcommons_student_group_no,common_resource_pool,virtualcommons_conducts_id, harvest_decision,max_harvest_decision)
+ values(%d,%d,%d,%d,%d)",$group_no,80,$virtual_conduct_id,0,80);
+ }
+
+
+ else if($no_of_student == 3)
+ {
+ db_query("Insert into {virtualcommons_forestry_common_resource_pool} (virtualcommons_student_group_no,common_resource_pool,virtualcommons_conducts_id, harvest_decision,max_harvest_decision) values(%d,%d,%d,%d,%d)",$group_no,60,$virtual_conduct_id,0,60);
+ }
+
+ }
+
+ }
+ else if($exp_name==3)
+ {
+ $exp_name="Water Irrigation Game";
+ }
+
+ unset($_SESSION['student_info']);
+ unset($_SESSION['game_name']);
+
+ return 'game_start';
+
+}
+
+
+
+
+function game_start()
+{
+ $output=t('Please click the Start Game button.');
+ $output.=drupal_get_form('game_start_form');
+ return $output;
+}
+
+
+function game_start_form()
+{
+ $form['submit'] = array(
+ '#type' => 'submit',
+ '#value' => t('Start Game!!!')
+ );
+ return $form;
+}
+
+function game_start_form_submit($form_id,$form_values)
+{
+ $teacher_id=$GLOBALS['user']->uid;
+ $virtual_conduct_id=db_result(db_query("select max(id),users_id from {virtualcommons_conducts} where users_id=%d group by users_id",$teacher_id));
+
+ db_query("update virtualcommons_student set start_flag=true where virtualcommons_conducts_id=%d",$virtual_conduct_id);
+ return 'teacher_dashboard';
+}
+
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