new grade book export plugins development

moodle · May 16, 2007 · 985d1ee · 985d1ee
1 parent b6b354e
commit 985d1ee
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Showing 11 changed files with 214 additions and 53 deletions.
diff --git a/grade/export/lib.php b/grade/export/lib.php
@@ -143,18 +143,19 @@ function grade_export($id, $itemids = '') {
 
             foreach ($gradeitems as $gradeitem) {
 
-                $this->columns[] = "$gradeitem->itemmodule: ".format_string($gradeitem->itemname,true)." - $gradeitem->grademax";
-                $this->columnidnumbers[] = $gradeitem->idnumber; // this might be needed for some export plugins  
-
-                if (!empty($gradeitem->maxgrade)) {
-                    $maxgrade = "$strmax: $gradeitem->maxgrade";
-                } else {
-                    $maxgrade = "";
-                } 
-
                 // load as an array of grade_final objects
                 if ($itemgrades = $gradeitem -> load_final()) {
+
+                    $this->columns[$itemgrades->id] = "$gradeitem->itemmodule: ".format_string($gradeitem->itemname,true)." - $gradeitem->grademax";
 
+                    $this->columnidnumbers[$itemgrades->id] = $gradeitem->idnumber; // this might be needed for some export plugins  
+
+                    if (!empty($gradeitem->grademax)) {
+                        $maxgrade = "$strmax: $gradeitem->grademax";
+                    } else {
+                        $maxgrade = "";
+                    } 
+
                     if (!empty($this->students)) {                    
                         foreach ($this->students as $student) {
 
@@ -164,7 +165,7 @@ function grade_export($id, $itemids = '') {
                             if (!empty($studentgrade->gradevalue)) {
                                 $this->grades[$student->id][$itemgrades->id] = $currentstudentgrade = $studentgrade->gradevalue;
                             } else {
-                                $this->grades[$student->id][] = $currentstudentgrade = "";
+                                $this->grades[$student->id][$itemgrades->id] = $currentstudentgrade = "";
                                 $this->gradeshtml[$student->id][$itemgrades->id] = "";
                             }
                             if (!empty($maxgrade)) {
@@ -198,41 +199,41 @@ function print_grades() { }
     /**
      * Displays all the grades on screen as a feedback mechanism
      */
-    function display_grades() {
-        echo get_string("firstname")."\t".
-             get_string("lastname")."\t".
-             get_string("idnumber")."\t".
-             get_string("institution")."\t".
-             get_string("department")."\t".
+    function display_grades($feedback=false) {
+        echo get_string("firstname").",".
+             get_string("lastname").",".
+             get_string("idnumber").",".
+             get_string("institution").",".
+             get_string("department").",".
              get_string("email");
         foreach ($this->columns as $column) {
             $column = strip_tags($column);
-            echo "\t$column";
+            echo ",$column";
 
             /// add a column_feedback column            
             if ($feedback) {
-                echo "\t{$column}_feedback";
+                echo ",{$column}_feedback";
             }        
         }
-        echo "\t".get_string("total")."\n";
+        echo ",".get_string("total")."<br/>";
 
         /// Print all the lines of data.
         foreach ($this->grades as $studentid => $studentgrades) {
-            $student = $students[$studentid];
+            $student = $this->students[$studentid];
             if (empty($this->totals[$student->id])) {
                 $this->totals[$student->id] = '';
             }
-            echo "$student->firstname\t$student->lastname\t$student->idnumber\t$student->institution\t$student->department\t$student->email";
+            echo "$student->firstname,$student->lastname,$student->idnumber,$student->institution,$student->department,$student->email";
             foreach ($studentgrades as $grade) {
                 $grade = strip_tags($grade);
-                echo "\t$grade";            
+                echo ",$grade";            
 
                 if ($feedback) {
-                    echo "\t".array_shift($this->comments[$student->id]);
+                    echo ",".array_shift($this->comments[$student->id]);
                 }       
             }
-            echo "\t".$this->totals[$student->id];
-            echo "\n";
+            echo ",".$this->totals[$student->id];
+            echo "<br/>";
         }  
     }
 }

diff --git a/grade/export/ods/export.php b/grade/export/ods/export.php
@@ -0,0 +1,15 @@
+<?php
+
+require_once("../../../config.php");
+require_once($CFG->dirroot.'/grade/export/lib.php');
+require_once('grade_export_ods.php');
+
+$id = required_param('id', PARAM_INT); // course id
+$itemids = required_param('itemids', PARAM_NOTAGS);
+$feedback = optional_param('feedback', '', PARAM_ALPHA); 
+
+// print all the exported data here
+$export = new grade_export_ods($id, $itemids);
+$export->print_grades($feedback);
+
+?>
diff --git a/grade/export/ods/grade_export_ods.php b/grade/export/ods/grade_export_ods.php
@@ -41,9 +41,13 @@ function print_grades($feedback = false) {
         if ($expplugins = explode(",", $CFG->gradeexport)) {
             if (in_array($this->format, $expplugins)) {
                 $export = true;
-            }
+            } else {
+            $export = false;  
+          }
+        } else {
+            $export = false; 
         }
-   
+
     /// Calculate file name
         $downloadfilename = clean_filename("{$this->course->shortname} $this->strgrades.ods");
     /// Creating a workbook
@@ -88,7 +92,7 @@ function print_grades($feedback = false) {
                 $myxls->write_string($i,4,$student->department);
                 $myxls->write_string($i,5,$student->email);
                 $j=6;
-                foreach ($studentgrades as $grade) {
+                foreach ($studentgrades as $gradeitemid => $grade) {
                     if (is_numeric($grade)) {
                         $myxls->write_number($i,$j++,strip_tags($grade));
                     }

diff --git a/grade/export/ods/index.php b/grade/export/ods/index.php
@@ -0,0 +1,51 @@
+<?php
+///////////////////////////////////////////////////////////////////////////
+//                                                                       //
+// NOTICE OF COPYRIGHT                                                   //
+//                                                                       //
+// Moodle - Modular Object-Oriented Dynamic Learning Environment         //
+//          http://moodle.com                                            //
+//                                                                       //
+// Copyright (C) 2001-2003  Martin Dougiamas  http://dougiamas.com       //
+//                                                                       //
+// This program is free software; you can redistribute it and/or modify  //
+// it under the terms of the GNU General Public License as published by  //
+// the Free Software Foundation; either version 2 of the License, or     //
+// (at your option) any later version.                                   //
+//                                                                       //
+// This program is distributed in the hope that it will be useful,       //
+// but WITHOUT ANY WARRANTY; without even the implied warranty of        //
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         //
+// GNU General Public License for more details:                          //
+//                                                                       //
+//          http://www.gnu.org/copyleft/gpl.html                         //
+//                                                                       //
+///////////////////////////////////////////////////////////////////////////
+require_once("../../../config.php");
+require_once($CFG->dirroot.'/grade/export/lib.php');
+require_once('grade_export_ods.php');
+
+$id = required_param('id', PARAM_INT); // course id
+$feedback = optional_param('feedback', '', PARAM_ALPHA);
+
+// process post information
+if ($data = data_submitted() && confirm_sesskey()) {
+
+    if (!is_array($data->itemids)) {
+        $itemidsurl = $data->itemids;
+    } else {
+        $itemidsurl = implode(",",$data->itemids);
+    }
+
+    // print the grades on screen for feedbacks
+    print_header(get_string('grade'),get_string('grade'),get_string('grade'));
+    $export = new grade_export($id, $data->itemids);
+    $export->display_grades($feedback);
+    print_footer();
+    // this redirect should trigger a download prompt
+    redirect('export.php?id='.$id.'&amp;itemids='.$itemidsurl);
+    exit; 
+}
+
+print_gradeitem_selections($id);
+?>
diff --git a/grade/export/txt/grade_export_txt.php b/grade/export/txt/grade_export_txt.php
@@ -39,7 +39,11 @@ function print_grades($feedback = false) {
         if ($expplugins = explode(",", $CFG->gradeexport)) {
             if (in_array($this->format, $expplugins)) {
                 $export = true;
-            }
+            } else {
+            $export = false;  
+          }
+        } else {
+            $export = false; 
         }
 
         /// Print header to force download        

diff --git a/grade/export/txt/index.php b/grade/export/txt/index.php
@@ -30,15 +30,21 @@
 
 // process post information
 if ($data = data_submitted() && confirm_sesskey()) {
-    $itemids = implode(",", $data->itemids);
-    // this redirect should trigger a download prompt
-    redirect('export.php?id='.$id.'&amp;itemids='.$itemids);
-
+
+    if (!is_array($data->itemids)) {
+        $itemidsurl = $data->itemids;
+    } else {
+        $itemidsurl = implode(",",$data->itemids);
+    }
+
     // print the grades on screen for feedbacks
-    print_header();
-    $export = new grade_export($id, $itemids);
+    print_header(get_string('grade'),get_string('grade'),get_string('grade'));
+    $export = new grade_export($id, $data->itemids);
     $export->display_grades($feedback);
     print_footer();
+
+    // this redirect should trigger a download prompt
+    redirect('export.php?id='.$id.'&amp;itemids='.$itemidsurl);
     exit; 
 }
 

diff --git a/grade/export/xls/export.php b/grade/export/xls/export.php
@@ -0,0 +1,15 @@
+<?php
+
+require_once("../../../config.php");
+require_once($CFG->dirroot.'/grade/export/lib.php');
+require_once('grade_export_xls.php');
+
+$id = required_param('id', PARAM_INT); // course id
+$itemids = required_param('itemids', PARAM_NOTAGS);
+$feedback = optional_param('feedback', '', PARAM_ALPHA); 
+
+// print all the exported data here
+$export = new grade_export_xls($id, $itemids);
+$export->print_grades($feedback);
+
+?>
diff --git a/grade/export/xls/grade_export_xls.php b/grade/export/xls/grade_export_xls.php
@@ -39,7 +39,11 @@ function print_grades($feedback = false) {
         if ($expplugins = explode(",", $CFG->gradeexport)) {
             if (in_array($this->format, $expplugins)) {
                 $export = true;
-            }
+            } else {
+            $export = false;  
+          }
+        } else {
+            $export = false; 
         }
 
         require_once($CFG->dirroot.'/lib/excellib.class.php');
@@ -87,7 +91,7 @@ function print_grades($feedback = false) {
                 $myxls->write_string($i,4,$student->department);
                 $myxls->write_string($i,5,$student->email);
                 $j=6;
-                foreach ($studentgrades as $grade) {
+                foreach ($studentgrades as $gradeitemid => $grade) {
                     if (is_numeric($grade)) {
                         $myxls->write_number($i,$j++,strip_tags($grade));
                     }

diff --git a/grade/export/xls/index.php b/grade/export/xls/index.php
@@ -0,0 +1,52 @@
+<?php
+///////////////////////////////////////////////////////////////////////////
+//                                                                       //
+// NOTICE OF COPYRIGHT                                                   //
+//                                                                       //
+// Moodle - Modular Object-Oriented Dynamic Learning Environment         //
+//          http://moodle.com                                            //
+//                                                                       //
+// Copyright (C) 2001-2003  Martin Dougiamas  http://dougiamas.com       //
+//                                                                       //
+// This program is free software; you can redistribute it and/or modify  //
+// it under the terms of the GNU General Public License as published by  //
+// the Free Software Foundation; either version 2 of the License, or     //
+// (at your option) any later version.                                   //
+//                                                                       //
+// This program is distributed in the hope that it will be useful,       //
+// but WITHOUT ANY WARRANTY; without even the implied warranty of        //
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         //
+// GNU General Public License for more details:                          //
+//                                                                       //
+//          http://www.gnu.org/copyleft/gpl.html                         //
+//                                                                       //
+///////////////////////////////////////////////////////////////////////////
+require_once("../../../config.php");
+require_once($CFG->dirroot.'/grade/export/lib.php');
+require_once('grade_export_xls.php');
+
+$id = required_param('id', PARAM_INT); // course id
+$feedback = optional_param('feedback', '', PARAM_ALPHA);
+
+// process post information
+if ($data = data_submitted() && confirm_sesskey()) {
+
+    if (!is_array($data->itemids)) {
+        $itemidsurl = $data->itemids;
+    } else {
+        $itemidsurl = implode(",",$data->itemids);
+    }
+
+    // print the grades on screen for feedbacks
+    print_header(get_string('grade'),get_string('grade'),get_string('grade'));
+    $export = new grade_export($id, $data->itemids);
+    $export->display_grades($feedback);
+    print_footer();
+
+    // this redirect should trigger a download prompt
+    redirect('export.php?id='.$id.'&amp;itemids='.$itemidsurl);
+    exit; 
+}
+
+print_gradeitem_selections($id);
+?>
diff --git a/grade/export/xml/grade_export_xml.php b/grade/export/xml/grade_export_xml.php
@@ -39,7 +39,11 @@ function print_grades($feedback = false) {
         if ($expplugins = explode(",", $CFG->gradeexport)) {
             if (in_array($this->format, $expplugins)) {
                 $export = true;
-            }
+            } else {
+            $export = false;  
+          }
+        } else {
+            $export = false; 
         }
 
         require_once($CFG->dirroot.'/lib/excellib.class.php');
@@ -68,18 +72,17 @@ function print_grades($feedback = false) {
 
                 // we are trying to figure out if this is a new grade, or a regraded grade
                 // only relevant if this grade for this user is already exported
-                if (!empty($gradeitem->exported)) {
 
-                    // get the grade_grades_final for this user
-                    unset($params);
-                    $params->itemid = $gradeitem->id;
-                    $params->userid = $studentid;
+                // get the grade_grades_final for this user
+                unset($params);
+                $params->itemid = $gradeitem->id;
+                $params->userid = $studentid;
 
-                    $grade_grades_final = new grade_grades_final($params);
+                $grade_grades_final = new grade_grades_final($params);
 
-                    // if exported, check grade_history, if modified after export, set state to regrade
-
-                    if (record_exists_select('grade_hitory', 'itemid = '.$gradeitem->id.' AND userid = '.$studentid.' AND timemodified > '.$grade_grades_final->exported)) {
+                // if exported, check grade_history, if modified after export, set state to regrade
+                if (!empty($grade_grades_final->exported)) {
+                    if (record_exists_select('grade_history', 'itemid = '.$gradeitem->id.' AND userid = '.$studentid.' AND timemodified > '.$grade_grades_final->exported)) {
                         $status = 'regrade';  
                     } else {
                         $status = 'new';  

diff --git a/grade/export/xml/index.php b/grade/export/xml/index.php
@@ -30,15 +30,21 @@
 
 // process post information
 if ($data = data_submitted() && confirm_sesskey()) {
-    $itemids = implode(",", $data->itemids);
-    // this redirect should trigger a download prompt
-    redirect('export.php?id='.$id.'&amp;itemids='.$itemids);
-
+
+    if (!is_array($data->itemids)) {
+        $itemidsurl = $data->itemids;
+    } else {
+        $itemidsurl = implode(",",$data->itemids);
+    }
+
     // print the grades on screen for feedbacks
-    print_header();
-    $export = new grade_export($id, $itemids);
+    print_header(get_string('grade'),get_string('grade'),get_string('grade'));
+    $export = new grade_export($id, $data->itemids);
     $export->display_grades($feedback);
     print_footer();
+
+    // this redirect should trigger a download prompt
+    redirect('export.php?id='.$id.'&amp;itemids='.$itemidsurl);
     exit; 
 }