From: jamiesensei <jamiesensei>
Date: Sat, 9 Dec 2006 11:42:57 +0000 (+0000)
Subject: some changes to date_selector and date_time_selector. Now automatically disabledIf... 
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=11f260f4eef7b65921a089c34027464a3fae610c;p=moodle.git

some changes to date_selector and date_time_selector. Now automatically disabledIf disable checkbox is checked. 'optional' option includes a disable checkbox.
---

diff --git a/lib/form/dateselector.php b/lib/form/dateselector.php
index ed006f2cc2..574c0c95fb 100644
--- a/lib/form/dateselector.php
+++ b/lib/form/dateselector.php
@@ -81,46 +81,72 @@ class MoodleQuickForm_date_selector extends MoodleQuickForm_group
         $this->_elements[] =& MoodleQuickForm::createElement('select', 'year', get_string('year', 'form'), $years, $this->getAttributes(), true);
         // If optional we add a checkbox which the user can use to turn if on
         if($this->_options['optional']) {
-            $this->_elements[] =& MoodleQuickForm::createElement('checkbox', 'on', null, get_string('enable'), $this->getAttributes(), true);
+            $this->_elements[] =& MoodleQuickForm::createElement('checkbox', 'off', null, get_string('disable'), $this->getAttributes(), true);
         }
-        $this->setValue();
 
     }
 
     // }}}
     // {{{ onQuickFormEvent()
 
+    /**
+     * Called by HTML_QuickForm whenever form event is made on this element
+     *
+     * @param     string    $event  Name of event
+     * @param     mixed     $arg    event arguments
+     * @param     object    $caller calling object
+     * @since     1.0
+     * @access    public
+     * @return    void
+     */
     function onQuickFormEvent($event, $arg, &$caller)
     {
-        if ('updateValue' == $event) {
-            return HTML_QuickForm_element::onQuickFormEvent($event, $arg, $caller);
-        } else {
-            return parent::onQuickFormEvent($event, $arg, $caller);
-        }
-    }
-    // {{{ setValue()
-
-    function setValue($value=0)
-    {
-        $requestvalue=$value;
-        if (!($value)) {
-            $value = time();
-        }
-        if (!is_array($value)) {
-            $currentdate = usergetdate($value);
-            $value = array(
-                'day' => $currentdate['mday'],
-                'month' => $currentdate['mon'],
-                'year' => $currentdate['year']);
-            // If optional, default to off, unless a date was provided
-            if($this->_options['optional']) {
-                $value['on'] = $requestvalue ? true : false;
-            }
+        switch ($event) {
+            case 'updateValue':
+                // constant values override both default and submitted ones
+                // default values are overriden by submitted
+                $value = $this->_findValue($caller->_constantValues);
+                if (null === $value) {
+                    // if no boxes were checked, then there is no value in the array
+                    // yet we don't want to display default value in this case
+                    if ($caller->isSubmitted()) {
+                        $value = $this->_findValue($caller->_submitValues);
+                    } else {
+                        $value = $this->_findValue($caller->_defaultValues);
+                    }
+                }
+                $requestvalue=$value;
+                if ($value == 0) {
+                    $value = time();
+                }
+                if (!is_array($value)) {
+                    $currentdate = usergetdate($value);
+                    $value = array(
+                        'day' => $currentdate['mday'],
+                        'month' => $currentdate['mon'],
+                        'year' => $currentdate['year']);
+                    // If optional, default to off, unless a date was provided
+                     if($this->_options['optional']) {
+                        $value['off'] = ($requestvalue == 0) ? true : false;
+                    }
+                } else {
+                    $value['off'] = (isset($value['off'])) ? true : false;
+                }
+                if (null !== $value){
+                    $this->setValue($value);
+                }
+                break;
+            case 'createElement':
+                if($arg[2]['optional']) {
+                    $caller->disabledIf($arg[0], $arg[0].'[off]', 'checked');
+                }
+                return parent::onQuickFormEvent($event, $arg, $caller);
+                break;
+            default:
+                return parent::onQuickFormEvent($event, $arg, $caller);
         }
-        parent::setValue($value);
-    }
+    } // end func onQuickFormEvent
 
-    // }}}
     // {{{ toHtml()
 
     function toHtml()
@@ -161,12 +187,13 @@ class MoodleQuickForm_date_selector extends MoodleQuickForm_group
         }
         if (count($valuearray)){
             if($this->_options['optional']) {
-                // If checkbox is not on, the value is zero, so go no further
-                if(empty($valuearray['on'])) {
+                // If checkbox is on, the value is zero, so go no further
+                if(!empty($valuearray['off'])) {
                     $value[$this->getName()]=0;
                     return $value;
                 }
             }
+
             $value[$this->getName()]=make_timestamp($valuearray['year'],
                                    $valuearray['month'],
                                    $valuearray['day'],
diff --git a/lib/form/datetimeselector.php b/lib/form/datetimeselector.php
index d9fb834218..0badbb6281 100644
--- a/lib/form/datetimeselector.php
+++ b/lib/form/datetimeselector.php
@@ -31,8 +31,6 @@ class MoodleQuickForm_date_time_selector extends MoodleQuickForm_group{
     */
     var $_wrap = array('', '');
 
-    //var $_seperator=array('', '', 'Time ', '');
-
    /**
     * Class constructor
     *
@@ -90,45 +88,72 @@ class MoodleQuickForm_date_time_selector extends MoodleQuickForm_group{
         $this->_elements[] =& MoodleQuickForm::createElement('select', 'minute', get_string('minute', 'form'), $minutes, $this->getAttributes(), true);
         // If optional we add a checkbox which the user can use to turn if on
         if($this->_options['optional']) {
-            $this->_elements[] =& MoodleQuickForm::createElement('checkbox', 'on', null, get_string('enable'), $this->getAttributes(), true);
+            $this->_elements[] =& MoodleQuickForm::createElement('checkbox', 'off', null, get_string('disable'), $this->getAttributes(), true);
         }
 
-        $this->setValue();
     }
 
     // }}}
     // {{{ onQuickFormEvent()
 
+    /**
+     * Called by HTML_QuickForm whenever form event is made on this element
+     *
+     * @param     string    $event  Name of event
+     * @param     mixed     $arg    event arguments
+     * @param     object    $caller calling object
+     * @since     1.0
+     * @access    public
+     * @return    void
+     */
     function onQuickFormEvent($event, $arg, &$caller)
     {
-        if ('updateValue' == $event) {
-            return HTML_QuickForm_element::onQuickFormEvent($event, $arg, $caller);
-        } else {
-            return parent::onQuickFormEvent($event, $arg, $caller);
-        }
-    }
-
-    // {{{ setValue()
-
-    function setValue($value=0)
-    {
-        $requestvalue=$value;
-        if (!($value)) {
-            $value = time();
-        }
-        if (!is_array($value)) {
-            $currentdate = usergetdate($value);
-            $value = array(
-                'minute' => $currentdate['minutes'],
-                'hour' => $currentdate['hours'],
-                'day' => $currentdate['mday'],
-                'month' => $currentdate['mon'],
-                'year' => $currentdate['year']);
-            if($this->_options['optional']) {
-                $value['on'] = $requestvalue ? true : false;
-            }
+        switch ($event) {
+            case 'updateValue':
+                // constant values override both default and submitted ones
+                // default values are overriden by submitted
+                $value = $this->_findValue($caller->_constantValues);
+                if (null === $value) {
+                    // if no boxes were checked, then there is no value in the array
+                    // yet we don't want to display default value in this case
+                    if ($caller->isSubmitted()) {
+                        $value = $this->_findValue($caller->_submitValues);
+                    } else {
+                        $value = $this->_findValue($caller->_defaultValues);
+                    }
+                }
+                $requestvalue=$value;
+                if ($value == 0) {
+                    $value = time();
+                }
+                if (!is_array($value)) {
+                    $currentdate = usergetdate($value);
+                    $value = array(
+		                'minute' => $currentdate['minutes'],
+		                'hour' => $currentdate['hours'],
+                        'day' => $currentdate['mday'],
+                        'month' => $currentdate['mon'],
+                        'year' => $currentdate['year']);
+                    // If optional, default to off, unless a date was provided
+                     if($this->_options['optional']) {
+                        $value['off'] = ($requestvalue == 0) ? true : false;
+                    }
+               } else {
+                   $value['off'] = (isset($value['off'])) ? true : false;
+               }
+                if (null !== $value){
+                    $this->setValue($value);
+                }
+                break;
+            case 'createElement':
+                if($this->_options['optional']) {
+                    $caller->disabledIf($arg[0], $arg[0].'[off]', 'checked');
+                }
+                return parent::onQuickFormEvent($event, $arg, $caller);
+                break;
+            default:
+                return parent::onQuickFormEvent($event, $arg, $caller);
         }
-        parent::setValue($value);
     }
 
     // }}}
@@ -166,14 +191,14 @@ class MoodleQuickForm_date_time_selector extends MoodleQuickForm_group{
         $valuearray = array();
         foreach ($this->_elements as $element){
             $thisexport = $element->exportValue($submitValues[$this->getName()], true);
-            if ($thisexport!==null){
+            if ($thisexport!=null){
                 $valuearray += $thisexport;
             }
         }
         if (count($valuearray)){
             if($this->_options['optional']) {
-                // If checkbox is not on, the value is zero, so go no further
-                if(empty($valuearray['on'])) {
+                // If checkbox is on, the value is zero, so go no further
+                if(!empty($valuearray['off'])) {
                     $value[$this->getName()]=0;
                     return $value;
                 }
diff --git a/lib/formslib.php b/lib/formslib.php
index 021c3ab335..838838e91f 100644
--- a/lib/formslib.php
+++ b/lib/formslib.php
@@ -845,7 +845,12 @@ function validate_' . $this->_attributes['id'] . '(frm) {
         foreach ($this->_dependencies as $dependentOn => $elements){
             $js .= "'$dependentOn'".' : {dependents :[';
             foreach ($elements as $element){
-                $js.="'".$element['dependent']."', ";
+                $elementNames = $this->_getElNamesRecursive($element['dependent']);
+                foreach ($elementNames as $dependent){
+                    if ($dependent !=  $dependentOn) {
+                        $js.="'".$dependent."', ";
+                    }
+                }
             }
             $js=rtrim($js, ', ');
             $js .= "],\n";
@@ -901,13 +906,8 @@ function validate_' . $this->_attributes['id'] . '(frm) {
      * @param mixed $value used in conjunction with condition.
      */
     function disabledIf($elementName, $dependentOn, $condition = 'notchecked', $value=null){
-        $dependents = $this->_getElNamesRecursive($elementName);
-        foreach ($dependents as $dependent){
-            if ($dependent !=  $dependentOn) {
-                $this->_dependencies[$dependentOn][] = array('dependent'=>$dependent,
+        $this->_dependencies[$dependentOn][] = array('dependent'=>$elementName,
                                     'condition'=>$condition, 'value'=>$value);
-            }
-        }
     }
     function _registerNoSubmitButton($addfieldsname){
         $this->_noSubmitButtons[]=$addfieldsname;
diff --git a/mod/data/mod_form.php b/mod/data/mod_form.php
index 01f3c7e49b..3e9192d833 100644
--- a/mod/data/mod_form.php
+++ b/mod/data/mod_form.php
@@ -21,16 +21,12 @@ class data_mod_form extends moodleform_mod {
 		$mform->addRule('intro', get_string('required'), 'required', null, 'client');
 
         $mform->addElement('date_selector', 'timeavailablefrom', get_string('availablefromdate', 'data'), array('optional'=>true));
-        $mform->disabledIf('timeavailablefrom', 'timeavailablefrom[on]');
 
         $mform->addElement('date_selector', 'timeavailableto', get_string('availabletodate', 'data'), array('optional'=>true));
-        $mform->disabledIf('timeavailableto', 'timeavailableto[on]');
 
         $mform->addElement('date_selector', 'timeviewfrom', get_string('viewfromdate', 'data'), array('optional'=>true));
-        $mform->disabledIf('timeviewfrom', 'timeviewfrom[on]');
 
         $mform->addElement('date_selector', 'timeviewto', get_string('viewtodate', 'data'), array('optional'=>true));
-        $mform->disabledIf('timeviewto', 'timeviewto[on]');
 
 
         $countoptions=  array(0=>get_string('none'))+
@@ -71,6 +67,5 @@ class data_mod_form extends moodleform_mod {
 	}
 
 
-
 }
 ?>
\ No newline at end of file
diff --git a/mod/forum/post.php b/mod/forum/post.php
index 4f5a22a8dd..dfc8830e67 100644
--- a/mod/forum/post.php
+++ b/mod/forum/post.php
@@ -478,17 +478,8 @@
             if ($forum->type == 'news' && !$fromform->parent) {
                 $updatediscussion = new object;
                 $updatediscussion->id = $fromform->discussion;
-                if (empty($fromform->timestartdisabled)) {
-                    $updatediscussion->timestart = $fromform->timestart;
-                } else {
-                    $updatediscussion->timestart = 0;
-                }
-                if (empty($fromform->timeenddisabled)) {
-                    $updatediscussion->timeend = $fromform->timeend;
-                } else {
-                    $updatediscussion->timeend = 0;
-                }
-
+                $updatediscussion->timestart = $fromform->timestart;
+                $updatediscussion->timeend = $fromform->timeend;
                 if (!update_record('forum_discussions', $updatediscussion)) {
                     error(get_string("couldnotupdate", "forum"), $errordestination);
                 }
@@ -574,16 +565,8 @@
             if ($forum->type == 'news' && !$fromform->parent) {
                 $newstopic = true;
             }
-            if ($newstopic && empty($fromform->timestartdisabled)) {
-                $discussion->timestart = $fromform->timestart;
-            } else {
-                $discussion->timestart = 0;
-            }
-            if ($newstopic && empty($fromform->timeenddisabled)) {
-                $discussion->timeend = $fromform->timeend;
-            } else {
-                $discussion->timeend = 0;
-            }
+            $discussion->timestart = $fromform->timestart;
+            $discussion->timeend = $fromform->timeend;
 
             $message = '';
             if ($discussion->id = forum_add_discussion($discussion, $message)) {
@@ -751,6 +734,8 @@
                                         'userid'=>$post->userid,
                                         'parent'=>$post->parent,
                                         'discussion'=>$post->discussion,
+                                        'timestart'=>$discussion->timestart,
+                                        'timeend'=>$discussion->timeend,
                                         'course'=>$course->id)+
 
                                         $page_params+
@@ -763,22 +748,6 @@
                                         'groupid'=>$post->groupid):
                                     array())+
 
-                                (isset($discussion->timestart)?
-                                        array('timestart'=>$discussion->timestart):
-                                        array('timestart'=>0))+
-
-                                (isset($discussion->timeend)?
-                                        array('timeend'=>$discussion->timeend):
-                                        array('timeend'=>0))+
-
-                                (isset($discussion->timestartdisabled)?
-                                        array('timestartdisabled'=>$discussion->timestartdisabled):
-                                        array('timestartdisabled'=>1))+
-
-                                (isset($discussion->timeenddisabled)?
-                                        array('timeenddisabled'=>$discussion->timeenddisabled):
-                                        array('timeenddisabled'=>1))+
-
                                 (isset($discussion->id)?
                                         array('discussion'=>$discussion->id):
                                         array()));
diff --git a/mod/forum/post_form.php b/mod/forum/post_form.php
index 95bdc0bf90..2a8c388c68 100644
--- a/mod/forum/post_form.php
+++ b/mod/forum/post_form.php
@@ -64,33 +64,21 @@ class forum_post_form extends moodleform {
             $mform->addElement('checkbox', 'mailnow', get_string('mailnow', 'forum'));
         }
 
-		if (!isset($discussion->timestart)) {
-			$discussion->timestart = 0;
-		}
-		if (!isset($discussion->timeend)) {
-			$discussion->timeend = 0;
-		}
 		if (!empty($CFG->forum_enabletimedposts) && !$post->parent) {
             $mform->addElement('header', '', get_string('displayperiod', 'forum'));
 
-		    $timestartgroup = array();
-		    $timestartgroup[] = &MoodleQuickForm::createElement('date_selector', 'timestart', get_string('timestartday', 'forum'));
-		    $timestartgroup[] = &MoodleQuickForm::createElement('checkbox', 'timestartdisabled', '', get_string('disable'));
-            $mform->addGroup($timestartgroup, 'timestartgroup', get_string('displaystart', 'forum'), '&nbsp;', false);
-			$mform->setHelpButton('timestartgroup', array('displayperiod', get_string('displayperiod', 'forum'), 'forum'));
+		    $mform->addElement('date_selector', 'timestart', get_string('displaystart', 'forum'), array('optional'=>true));
+		    $mform->setHelpButton('timestart', array('displayperiod', get_string('displayperiod', 'forum'), 'forum'));
 
-			$timeendgroup = array();
-		    $timeendgroup[] = &MoodleQuickForm::createElement('date_selector', 'timeend', get_string('timeendday', 'forum'));
-			$timeendgroup[] = &MoodleQuickForm::createElement('checkbox', 'timeenddisabled', '', get_string('disable'));
-            $mform->addGroup($timeendgroup, 'timeendgroup', get_string('displayend', 'forum'), '&nbsp;', false);
-			$mform->setHelpButton('timeendgroup', array('displayperiod', get_string('displayperiod', 'forum'), 'forum'));
+			$mform->addElement('date_selector', 'timeend', get_string('displayend', 'forum'), array('optional'=>true));
+			$mform->setHelpButton('timeend', array('displayperiod', get_string('displayperiod', 'forum'), 'forum'));
 
 		} else {
-			$mform->addElement('hidden', 'timestartdisabled', '1');
-			$mform->setType('timestartdisabled', PARAM_INT);
-			$mform->addElement('hidden', 'timeenddisabled', '1');
-			$mform->setType('timeenddisabled', PARAM_INT);
-
+		    $mform->addElement('hidden', 'timestart');
+			$mform->setType('timestart', PARAM_INT);
+			$mform->addElement('hidden', 'timeend');
+			$mform->setType('timeend', PARAM_INT);
+		    $mfrom->setConstants(array('timestart'=> 0, 'timeend'=>0));
 		}
 		if (isset($post->edit)) {
 			$submit_string = get_string('savechanges');
@@ -128,9 +116,9 @@ class forum_post_form extends moodleform {
 
 	function validation($data) {
 	    $error = array();
-        if (empty($data['timeenddisabled']) && empty($data['timestartdisabled'])
+        if (($data['timeend']!=0) && ($data['timestart']!=0)
                      && $data['timeend'] <= $data['timestart']) {
-             $error['timeendgroup'] = get_string('timestartenderror', 'forum');
+             $error['timeend'] = get_string('timestartenderror', 'forum');
         }
         return (count($error)==0) ? true : $error;
 	}