Implemented grid display mode

CHANGES

@@ -1,3 +1,12 @@
+2010-12-29 - 2010-12-30  lrlopez
+
+        * db/install.xml:
+        * db/upgrade.php:
+        Implemented display modes (list and grid)
+
+        * lang/: en_utf8/attforblock.php, es_utf8/attforblock.php:
+        Added new strings for the new display modes
+
 2010-07-10 - 2010-09-17  andreev.artem
 
     Implemented ability to add two types of sessions: common and group

attendances.php

@@ -103,6 +103,18 @@
     $groupmode = groups_get_activity_groupmode($cm);
     $currentgroup = groups_get_activity_group($cm, true);
 
+    // get the viewmode & grid columns (default is set in module settings)
+    $attforblockrecord = get_record('attforblock', 'course', $course->id);
+    $view       = optional_param('view', $attforblockrecord->displaymode, PARAM_INT);
+    $gridcols   = optional_param('gridcols', $attforblockrecord->gridcolumns, PARAM_INT);
+    echo '<center>';
+    $options = array (get_string('sortedlist','attforblock'), get_string('sortedgrid','attforblock'));
+    $data = "attendances.php?id=$id&amp;sessionid=$sessionid&grouptype=$grouptype";
+    if ($group!=-1) {
+        $data = $data . "&group=$group";
+    }
+    popup_form("$data&view=", $options, 'viewmenu', $view, '');
+    echo '</center>';
     if ($grouptype === 0) {
         if ($currentgroup) {
             $students = get_users_by_capability($context, 'moodle/legacy:student', '', "u.$sort ASC", '', '', $currentgroup, '', false);
@@ -128,10 +140,19 @@
     $statuses = get_statuses($course->id);
 	$i = 3;
   	foreach($statuses as $st) {
+                switch($view) {
+                    case 0:
 		$tabhead[] = "<a href=\"javascript:select_all_in('TD', 'cell c{$i}', null);\"><u>$st->acronym</u></a>";
+                        break;
+                    case 1:
+                $tabhead[] = "<a href=\"javascript:select_all_in('INPUT', '". $st->acronym . "', null);\"><u>$st->acronym</u></a>";
+                        break;
+                }
 		$i++;
 	}
+        if ($view == 0) {
 	$tabhead[] = get_string('remarks','attforblock');
+        }
 	
 	$firstname = "<a href=\"attendances.php?id=$id&amp;sessionid=$sessionid&amp;sort=firstname\">".get_string('firstname').'</a>';
 	$lastname  = "<a href=\"attendances.php?id=$id&amp;sessionid=$sessionid&amp;sort=lastname\">".get_string('lastname').'</a>';
@@ -143,6 +164,9 @@
 	
 	if ($students) {
         unset($table);
+
+        switch($view) {
+        case 0:     // sorted list
         $table->width = '0%';
         $table->head[] = '#';
         $table->align[] = 'center';
@@ -174,6 +198,38 @@
             }
             $table->data[$student->id][] = '<input type="text" name="remarks'.$student->id.'" size="" value="'.($att ? $att->remarks : '').'">';
         }
+            break;
+        case 1:     // sorted grid
+            $table->width = '0%';
+
+            $data = '';
+            foreach ($tabhead as $hd) {
+                $data = $data . $hd . '&nbsp';
+            }
+            print_heading($data,'center');
+            
+            $i = 0;
+            // sanity check
+            $gridcols = $gridcols < 0 ? 0 : $gridcols;
+            for ($i=0; $i<=$gridcols; $i++) {
+                $table->head[] = '&nbsp;';
+                $table->align[] = 'center';
+                $table->size[] = '110px';
+            }
+
+            $i = 0;
+            foreach($students as $student) {
+                $i++;
+                $att = get_record('attendance_log', 'sessionid', $sessionid, 'studentid', $student->id);
+
+                $data = "<span class='userinfobox' style='font-size:80%;border:none'>" . print_user_picture($student, $course->id, $student->picture, true, true, '', fullname($student)) . "<br/>" . fullname($student) . "<br/></span>";//, $returnstring=false, $link=true, $target='');
+                foreach($statuses as $st) {
+                     $data = $data . '<input name="student'.$student->id.'" type="radio" class="' . $st->acronym . '" value="'.$st->id.'" '.($st->id == $att->statusid ? 'checked' : '').'>' . $st->acronym;
+                }
+                $table->data[($i-1) / ($gridcols+1)][] = $data;
+            }
+            break;
+        }
 
         echo '<form name="takeattendance" method="post" action="attendances.php">';
         print_table($table);

db/install.xml

@@ -10,6 +10,8 @@
         <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="name"/>
         <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" ENUM="false" PREVIOUS="course" NEXT="grade"/>
         <FIELD NAME="grade" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="false" DEFAULT="100" SEQUENCE="false" ENUM="false" COMMENT="This is maximum grade for instance" PREVIOUS="name"/>
+        <FIELD NAME="displaymode" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="false" DEFAULT="0" SEQUENCE="false" ENUM="false" COMMENT="Default display mode" PREVIOUS="grade"/>
+        <FIELD NAME="gridcolumns" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="false" DEFAULT="4" SEQUENCE="false" ENUM="false" COMMENT="Default columns number for grid view" PREVIOUS="displaymode"/>
       </FIELDS>
       <KEYS>
         <KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for attforblock"/>

db/upgrade.php

@@ -228,6 +228,18 @@ function xmldb_attforblock_upgrade($oldversion=0) {
         $result = $result && add_index($table, $index);
     }
 
+    if ($oldversion < 2010122900 and $result) {
+        $table = new XMLDBTable('attforblock');
+
+        $field = new XMLDBField('displaymode');
+        $field->setAttributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'grade');
+        $result = $result && add_field($table, $field);
+
+        $field = new XMLDBField('gridcolumns');
+        $field->setAttributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '4', 'displaymode');
+        $result = $result && add_field($table, $field);
+    }
+
     return $result;
 }
 

lang/en_utf8/attforblock.php

@@ -46,6 +46,7 @@ $string['createmultiplesessions'] = 'Create multiple sessions';
 $string['createonesession'] = 'Create one session for the course';
 $string['days'] = 'Day';
 $string['defaults'] = 'Defaults';
+$string['defaultdisplaymode'] = 'Default display mode';
 $string['delete'] = 'Delete';
 $string['deletelogs'] = 'Delete attendance data';
 $string['deleteselected'] = 'Delete selected';
@@ -55,6 +56,7 @@ $string['deletingsession'] = 'Deleting session for the course';
 $string['deletingstatus'] = 'Deleting status for the course';
 $string['description'] = 'Description';
 $string['display'] = 'Display';
+$string['displaymode'] = 'Display mode';
 $string['downloadexcel'] = 'Download in Excel format';
 $string['downloadooo'] = 'Download in OpenOffice format';
 $string['downloadtext'] = 'Download in text format';
@@ -64,6 +66,7 @@ $string['endofperiod'] = 'End of period';
 $string['errorgroupsnotselected'] = 'Select one or more groups';
 $string['errorinaddingsession'] = 'Error in adding session';
 $string['erroringeneratingsessions'] = 'Error in generating sessions ';
+$string['gridcolumns'] = 'Grid columns';
 $string['groupsession'] = 'Group';
 $string['hiddensessions'] = 'Hidden sessions';
 $string['identifyby'] = 'Identify student by';
@@ -111,6 +114,8 @@ $string['sessiontypeshort'] = 'Type';
 $string['sessionupdated'] = 'Session successfully updated';
 $string['settings'] = 'Settings';
 $string['showdefaults'] = 'Show defaults';
+$string['sortedgrid'] = 'Sorted grid';
+$string['sortedlist'] = 'Sorted list';
 $string['status'] = 'Status';
 $string['statusdeleted'] = 'Status deleted';
 $string['strftimedm'] = '%%d.%%m';

lang/es_utf8/attforblock.php

@@ -30,6 +30,7 @@ $string['countofselected'] = 'Recuento de selección';
 $string['createmultiplesessions'] = 'Crear varias sesiones';
 $string['createonesession'] = 'Crear una sesión para el curso';
 $string['defaults'] = 'Por Defecto';
+$string['defaultdisplaymode'] = 'Visualización por defecto';
 $string['delete'] = 'Eliminar';
 $string['deletelogs'] = 'Eliminar datos de asistencia';
 $string['deleteselected'] = 'Eliminar selección';
@@ -38,6 +39,7 @@ $string['deletesessions'] = 'Eliminar todas las sesiones';
 $string['deletingsession'] = 'Eliminando Sesión para el Curso/Asignatura';
 $string['description'] = 'Descripción';
 $string['display'] = 'Mostrar';
+$string['displaymode'] = 'Modo de visualización';
 $string['downloadexcel'] = 'Descargar en Formato Excell';
 $string['downloadooo'] = 'Descargar en Formato OpenOffice';
 $string['downloadtext'] = 'Descargar en Formato de Texto';
@@ -48,6 +50,7 @@ $string['Efull'] = 'Justificado';
 $string['endofperiod'] = 'Fin del periodo';
 $string['errorinaddingsession'] = 'Error añadiendo Sesión';
 $string['erroringeneratingsessions'] = 'Error generando sesión ';
+$string['gridcolumns'] = 'Columnas de la rejilla';
 $string['identifyby'] = 'Identificar estudiantes por';
 $string['includenottaken'] = 'Incluir sesiones no registradas';
 $string['indetail'] = 'En Detalle...';
@@ -94,6 +97,8 @@ $string['sessionstartdate'] = 'Fecha de Inicio de la Sesión';
 $string['sessionupdated'] = 'Sesión actualizada con éxito';
 $string['settings'] = 'Configuración';
 $string['showdefaults'] = 'Mostrar opciones por defecto';
+$string['sortedgrid'] = 'Rejilla alfabética';
+$string['sortedlist'] = 'Lista alfabética';
 $string['status'] = 'Estado';
 $string['strftimedm'] = '%%d.%%m';
 $string['strftimedmy'] = '%%d.%%m.%%Y';

mod_form.php

@@ -21,6 +21,10 @@ class mod_attforblock_mod_form extends moodleform_mod {
         $mform->addElement('modgrade', 'grade', get_string('grade'));
         $mform->setDefault('grade', 100);
 
+        $mform->addElement('select', 'displaymode', get_string('displaymode','attforblock'), array (get_string('sortedlist','attforblock'), get_string('sortedgrid','attforblock')));
+        
+        $mform->addElement('select', 'gridcolumns', get_string('gridcolumns','attforblock'), array ('1','2','3','4','5','6','7','8','9','10'));
+
         $this->standard_coursemodule_elements(true);
 
 //-------------------------------------------------------------------------------

version.php

@@ -5,7 +5,7 @@
 ///  This fragment is called by moodle_needs_upgrading() and /admin/index.php
 /////////////////////////////////////////////////////////////////////////////////
 
-$module->version  = 2010070900;  // The current module version (Date: YYYYMMDDXX)
+$module->version  = 2010122900;  // The current module version (Date: YYYYMMDDXX)
-$module->release = '2.2.0';
+$module->release = '2.2.1';
 $module->cron     = 0;           // Period for cron to check this module (secs)
 ?>