Common: snap2/tk2/editors/TKSnapLessonPlanEditor.php5 Source File

00001 <?php
00002 
00011 class TKSnapLessonPlanEditor extends TKSnapEditor {
00021     protected function showEditor($cm, $failed) {
00022         if($failed) {
00023             $stdsAddressed = array();
00024             $i = 0;
00025             while(isset($_REQUEST['standards_box_' . $i])) {
00026                 $stdsAddressed[] = $_REQUEST['standards_box_' . $i];
00027                 $i++;
00028             }
00029             $standardsNumber = $i;
00030 
00031             $objs = array();
00032             $i = 0;
00033             while(isset($_REQUEST['objectives_box_' . $i])) {
00034                 $objs[] = $_REQUEST['objectives_box_' . $i];
00035                 $i++;
00036             }
00037             $objectivesNumber = $i;
00038 
00039             $mats = array();
00040             $i = 0;
00041             while(isset($_REQUEST['materials_box_' . $i])) {
00042                 $mats[] = $_REQUEST['materials_box_' . $i];
00043                 $i++;
00044             }
00045             $materialsNumber = $i;
00046 
00047             $meds = array();
00048             $i = 0;
00049             while(isset($_REQUEST['media_box_' . $i])) {
00050                 $meds[] = $_REQUEST['media_box_' . $i];
00051                 $i++;
00052             }
00053             $mediaNumber = $i;
00054 
00055             $eqs = array();
00056             $i = 0;
00057             while(isset($_REQUEST['equipment_box_' . $i])) {
00058                 $eqs[] = $_REQUEST['equipment_box_' . $i];
00059                 $i++;
00060             }
00061             $equipmentNumber = $i;
00062 
00063             $kts = array();
00064             $i = 0;
00065             while(isset($_REQUEST['keyterms_box_' . $i])) {
00066                 $kts[] = $_REQUEST['keyterms_box_' . $i];
00067                 $i++;
00068             }
00069             $keytermsNumber = $i;
00070         }
00071         else {
00072             $stdsAddressed = $cm->getStandardsAddressed();
00073             $objs = $cm->getObjectives();
00074             $mats = $cm->getRequiredMaterials();
00075             $meds = $cm->getMediaUsed();
00076             $eqs = $cm->getRequiredEquipment();
00077             $kts = $cm->getKeyTerms();
00078 
00079             $standardsNumber = count($cm->getStandardsAddressed());
00080             $objectivesNumber = count($cm->getObjectives());
00081             $materialsNumber = count($cm->getRequiredMaterials());
00082             $mediaNumber = count($cm->getMediaUsed());
00083             $equipmentNumber = count($cm->getRequiredEquipment());
00084             $keytermsNumber = count($cm->getKeyTerms());
00085         }
00086         $javascript = <<<END_JAVASCRIPT
00087 var counters = new Array();
00088 counters['standards'] = '$standardsNumber';
00089 counters['objectives'] = '$objectivesNumber';
00090 counters['materials'] = '$materialsNumber';
00091 counters['media'] = '$mediaNumber';
00092 counters['equipment'] = '$equipmentNumber';
00093 counters['keyterms'] = '$keytermsNumber';
00094 
00095 function createBox(where, name, addButton, whichCounter) {
00096     var br = document.createElement('br');
00097     var myElt = document.createElement('span');
00098     myElt.innerHTML = '<input type="text" name="' + name + counters[whichCounter]  + '" id="' + name + counters[whichCounter] + '" /> <br />';
00099     where.insertBefore(myElt, addButton);
00100     var nameOfElt = name + counters[whichCounter];
00101     var box = document.getElementById(nameOfElt);
00102     box.focus();
00103     counters[whichCounter]++;
00104 }
00105 
00106 END_JAVASCRIPT;
00107 
00108         global $prm;
00109         $prm->setOption('prototype', true);
00110         $prm->includeJS('LessonPlan.js', 'DefaultSkin');
00111         $prm->load($javascript, array('inFormat' => 'html', 'trans_target' => 'ExtraJS'));
00112 
00113         $prototypes = '';
00114         foreach(SnapContentLessonPlan::$PROTOTYPES as $sname => $proto) {
00115             $required = ($proto['required'] ? 'true' : 'false');
00116             $note = ($proto['note'] ? 'true' : 'false');
00117             $prototypes .= "    LessonPlanInfo.addPrototype('$sname', '$proto[name]', $required, $note);\n";
00118         }
00119 
00120         $outlines = '';
00121         foreach(SnapContentLessonPlan::$OUTLINES as $name => $protos) {
00122             if($name == 'Custom')
00123                 continue;
00124             $protoStr = "[ '" . implode("','", $protos) . "' ]";
00125             $outlines .= "  LessonPlanInfo.addOutline('$name', $protoStr);\n";
00126         }
00127 
00128         $outlineType = $cm->getOutlineType();
00129 
00130         $initStr = '';
00131         $initStr2 = '';
00132         if(isset($_REQUEST['out'])) {
00133             $xml = simplexml_load_string($_REQUEST['out']);
00134             foreach($xml->event as $event) {
00135                 $time = (string)$event->time;
00136                 $content = (string)$event->content;
00137                 if($event->proto->custom == '0') {
00138                     $sname = addslashes((string)$event->proto->sname);
00139                     $initStr .= "   LessonPlanInfo.setEvent('$sname', '$time', '$content');\n";
00140                     if($outlineType == 'Custom')
00141                         $initStr .= "   LessonPlanInfo.addCustomEvent('$sname', '$time', '$content');\n";
00142                 }
00143                 else {
00144                     $required = ((string)$event->proto->required == '1' ? 'true' : 'false');
00145                     $note = ((string)$event->proto->note == '1' ? 'true' : 'false');
00146                     $name = addslashes((string)$event->proto->name);
00147                     if($outlineType == 'Custom')
00148                         $initStr .= "   LessonPlanInfo.addCustomEvent({ name: '$name', required: $required, note: $note }, '$time', '$content');\n";
00149 
00150                 }
00151             }
00152         }
00153         else {
00154             $fields = $cm->getOutlineFields();
00155             if(is_array($fields)) {
00156                 foreach($fields as $field) {
00157                     $time = base64_encode($field['time']);
00158                     $content = base64_encode($field['content']);
00159                     $proto = $field['proto'];
00160                     if(is_string($proto)) {
00161                         $proto = addslashes($proto);
00162                         $initStr .= "   LessonPlanInfo.setEvent('$proto', '$time', '$content');\n";
00163                         if($outlineType == 'Custom')
00164                             $initStr .= "   LessonPlanInfo.addCustomEvent('$proto', '$time', '$content');\n";
00165                     }
00166                     else {
00167                         $required = ($proto['required'] ? 'true' : 'false');
00168                         $note = ($proto['note'] ? 'true' : 'false');
00169                         $name = addslashes($proto['name']);
00170                         if($outlineType == 'Custom')
00171                             $initStr .= "   LessonPlanInfo.addCustomEvent({ name: '$name', required: $required, note: $note }, '$time', '$content');\n";
00172                     }
00173                 }
00174             }
00175         }
00176 
00177         $form = new TKForm();
00178         $form->setId('editorForm');
00179         $form->onsubmit = 'return window.lpo.onSubmit()';
00180         $table = $form->addTable();
00181         $table->addText("Title of Lesson:", array('class' => array('snapInfoLabel')));
00182         $fi = $table->addFormInput('text', 'lessonTitle', $this->fixEntities($failed ? $_REQUEST['lessonTitle'] :
00183                                                                                 $cm->getLessonTitle()));
00184         $checkBlanks[$fi->getId()] = 'Title of Lesson';
00185         // RIGHT BOX!!!!
00186 
00187         $rightBox = $table->addNullBox(array('rowspan' => 11, 'valign' => 'top'));
00188         $rightBox->addText('<h2>Presentation Outline</h2>');
00189         $rightBox->addText('<div id="outlineContainer"></div>');
00190 
00191         // END RIGHT BOX!!!
00192 
00193         $table->addRow();
00194         $table->addText("Grade level:", array('class' => array('snapInfoLabel')));
00195         $fi = $table->addFormInput('text', 'gradeLevel', $this->fixEntities($failed ? $_REQUEST['gradeLevel'] :
00196                                                                                     $cm->getGradeLevel()));
00197         $checkBlanks[$fi->getId()] = 'Grade Level';
00198 
00199         $table->addRow();
00200         $table->addText("Lesson Abstract:", array('class' => array('snapInfoLabel')));
00201         $fi = $table->addTextArea('lessonAbstract', $this->fixEntities($failed ? $_REQUEST['lessonAbstract'] :
00202                                                                                     $cm->getLessonAbstract()), 7, 30);
00203         $checkBlanks[$fi->getId()] = 'Lesson Abstract';
00204 
00205         $table->addRow();
00206         $table->addText("Standards Addressed:", array('class' => array( 'snapInfoLabel')));
00207         $standardsBox = $table->addNullBox();
00208         $standardsBox->class = array(' ');
00209 
00210         if(is_array($stdsAddressed))
00211             foreach($stdsAddressed  as $count => $thisStandard) {
00212                 $standardsBox->addFormInput('text', 'standards_box_' . $count, $thisStandard);
00213                 $standardsBox->addText('<br />');
00214             }
00215 
00216         $addButton = $standardsBox->addButton('Add Standard');
00217         $buttonID = $addButton->getId();
00218         $standardsID = $standardsBox->getId();
00219         $js = <<<END_JAVASCRIPT
00220 var standards = document.getElementById('$standardsID');
00221 createBox(standards, 'standards_box_', document.getElementById('$buttonID'), 'standards');
00222 return false;
00223 END_JAVASCRIPT;
00224         $addButton->setAction('onclick', $js);
00225 
00226         $table->addRow();
00227         $table->addText("Objectives:", array('class' => array('snapInfoLabel')));
00228         $objectivesBox = $table->addNullBox();
00229         $objectivesBox->class = array(' ');
00230 
00231         if(is_array($objs))
00232             foreach($objs as $count => $thisObjective) {
00233                 $objectivesBox->addFormInput('text', 'objectives_box_' . $count, $thisObjective);
00234                 $objectivesBox->addText('<br />');
00235             }
00236 
00237         $addButton = $objectivesBox->addButton('Add Objective');
00238         $buttonID = $addButton->getId();
00239         $objectivesID = $objectivesBox->getId();
00240         $js = <<<END_JAVASCRIPT
00241 var objectives = document.getElementById('$objectivesID');
00242 
00243 createBox(objectives, 'objectives_box_', document.getElementById('$buttonID'), 'objectives');
00244 return false;
00245 END_JAVASCRIPT;
00246         $addButton->setAction('onclick', $js);
00247 
00248         $table->addRow();
00249         $table->addText("Key Terms:", array('class' => array('snapInfoLabel')));
00250         $keytermsBox = $table->addNullBox();
00251         $keytermsBox->class = array(' ');
00252 
00253         if(is_array($kts))
00254             foreach($kts as $count => $thisKeyterm) {
00255                 $keytermsBox->addFormInput('text', 'keyterms_box_' . $count, $thisKeyterm);
00256                 $keytermsBox->addText('<br />');
00257             }
00258 
00259         $addButton = $keytermsBox->addButton('Add Key Term');
00260         $buttonID = $addButton->getId();
00261         $keytermsID = $keytermsBox->getId();
00262         $js = <<<END_JAVASCRIPT
00263 var keyterms = document.getElementById('$keytermsID');
00264 
00265 createBox(keyterms, 'keyterms_box_', document.getElementById('$buttonID'), 'keyterms');
00266 return false;
00267 END_JAVASCRIPT;
00268         $addButton->setAction('onclick', $js);
00269 
00270         $table->addRow();
00271         $table->addText("Prerequisite Knowledge:", array('class' => array('snapInfoLabel')));
00272         $fi = $table->addTextArea('prereqs', $this->fixEntities($failed ? $_REQUEST['prereqs'] : $cm->getPrereqs()), 7, 30);
00273         $checkBlanks[$fi->getId()] = 'Prerequisite Knowledge';
00274 
00275         $table->addRow();
00276         $table->addText("Teacher Preparation:", array('class'=>array('snapInfoLabel')));
00277         $fi = $table->addTextArea('teacherPrep', $this->fixEntities($failed ? $_REQUEST['teacherPrep']
00278                                                                             : $cm->getTeacherPrep()), 7, 30);
00279         $checkBlanks[$fi->getId()] = 'Teacher Preparation';
00280 
00281         $table->addRow();
00282         $table->addText('Required Materials:', array('class'=>array('snapInfoLabel')));
00283 
00284         $materialsBox = $table->addNullBox();
00285         $materialsBox->class = array(' ');
00286 
00287         if(is_array($mats))
00288             foreach($mats as $count => $thisMaterial) {
00289                 $materialsBox->addFormInput('text', 'materials_box_' . $count, $thisMaterial);
00290                 $materialsBox->addText('<br />');
00291             }
00292 
00293         $addButton = $materialsBox->addButton('Add Material');
00294         $buttonID = $addButton->getId();
00295         $materialsID = $materialsBox->getId();
00296         $js = <<<END_JAVASCRIPT
00297 var materials = document.getElementById('$materialsID');
00298 createBox(materials, 'materials_box_', document.getElementById('$buttonID'), 'materials');
00299 return false;
00300 END_JAVASCRIPT;
00301         $addButton->setAction('onclick', $js);
00302 
00303         $table->addRow();
00304 
00305         $table->addText('Media Used:', array('class'=>array('snapInfoLabel')));
00306         $mediaBox = $table->addNullBox();
00307         $mediaBox->class = array(' ');
00308 
00309         if(is_array($meds))
00310             foreach($meds as $count => $thisMedia) {
00311                 $mediaBox->addFormInput('text', 'media_box_' . $count, htmlspecialchars($thisMedia));
00312                 $mediaBox->addText('<br />');
00313             }
00314 
00315         $addButton = $mediaBox->addButton('Add Media');
00316         $buttonID = $addButton->getId();
00317         $mediaID = $mediaBox->getId();
00318         $js = <<<END_JAVASCRIPT
00319 var media = document.getElementById('$mediaID');
00320 createBox(media, 'media_box_', document.getElementById('$buttonID'), 'media');
00321 return false;
00322 END_JAVASCRIPT;
00323         $addButton->setAction('onclick', $js);
00324 
00325         $table->addRow();
00326 
00327         $table->addText('Required Equipment:', array('class'=>array('snapInfoLabel')));
00328         $equipmentBox = $table->addNullBox();
00329         $equipmentBox->class = array(' ');
00330 
00331         if(is_array($eqs))
00332             foreach($eqs as $count => $thisEquipment) {
00333                 $equipmentBox->addFormInput('text', 'equipment_box_' . $count, $thisEquipment);
00334                 $equipmentBox->addText('<br />');
00335             }
00336 
00337         $addButton = $equipmentBox->addButton('Add Equipment');
00338         $buttonID = $addButton->getId();
00339         $equipmentID = $equipmentBox->getId();
00340         $js = <<<END_JAVASCRIPT
00341 var equipment = document.getElementById('$equipmentID');
00342 createBox(equipment, 'equipment_box_', document.getElementById('$buttonID'), 'equipment');
00343 return false;
00344 END_JAVASCRIPT;
00345         $addButton->setAction('onclick', $js);
00346 
00347         $table->addRow();
00348         $table->addText('Safety Reminders:', array('class' => array('snapInfoLabel')));
00349         $fi = $table->addTextArea('safety', $this->fixEntities($failed ? $_REQUEST['safety'] : $cm->getSafety()), 7, 30);
00350         $checkBlanks[$fi->getId()] = 'Safety Reminders';
00351 
00352         $out = "LessonPlanInfo.setCheckBlankFields({";
00353         foreach($checkBlanks as $cbId => $fldName)
00354             $out .= "$cbId: '$fldName',";
00355         $out = rtrim($out, ',') . '})';
00356         $prm->loadJS(<<<END_JAVASCRIPT
00357 
00358 function initLessonPlan() {
00359     $prototypes
00360     $outlines
00361     $initStr
00362     $out
00363     LessonPlanInfo.setDefaultOutline('$outlineType');
00364     window.lpo = new LessonPlanOutline($('outlineContainer'));
00365     $initStr2
00366 }
00367 
00368 END_JAVASCRIPT
00369         );
00370         $prm->load('initLessonPlan()', array('inFormat' => 'html', 'trans_target' => 'OnLoad'));
00371 
00372         $table->addRow();
00373         $hb = $table->addHBox(array('colspan' => 3));
00374         $hb->setId('saveBox');
00375 
00376         $hb->addButton('Save')->setId('snap2ed_save')->setType('button')->onclick = 'window.lpo.doSubmit(false, true)';
00377         $hb->addButton('Save and Exit')->setId('snap2ed_saveAndExit')->setType('button')->onclick = 'window.lpo.doSubmit(true, true)';
00378         $hb->addButton('Exit without Saving')->setId('snap2ed_exit')->setType('button')->onclick = 'window.lpo.doSubmit(true, false)';
00379 
00380         $this->add($form);
00381     }
00382 
00391     private function fixEntities($str) {
00392         $str = preg_replace('/&(.*?);/', '&amp;$1;', $str);
00393         return $str;
00394     }
00395 
00404     protected function processSave($oldCM) {
00405         $lessonTitle = $_REQUEST['lessonTitle'];
00406         $gradeLevel = $_REQUEST['gradeLevel'];
00407         $lessonAbstract = $_REQUEST['lessonAbstract'];
00408         $prereqs = $_REQUEST['prereqs'];
00409         $teacherPrep = $_REQUEST['teacherPrep'];
00410         $safety = $_REQUEST['safety'];
00411         $boxNames = array('standards', 'objectives', 'materials', 'media', 'equipment', 'keyterms');
00412         $boxes = array();
00413         foreach($boxNames as $boxName) {
00414             $i = 0;
00415             while(isset($_REQUEST[$boxName . '_box_' . $i])) {
00416                 if($_REQUEST[$boxName . '_box_' . $i] != '')
00417                     $boxes[$boxName][] = $_REQUEST[$boxName . '_box_' . $i];
00418                 $i++;
00419 
00420             }
00421             if(!isset($boxes[$boxName]))
00422                 $boxes[$boxName] = array();
00423         }
00424 
00425         $whichOutline = $_REQUEST['whichOutline'];
00426         if ($whichOutline == '0') {
00427             $error = "Please select a lesson outline type.";
00428             $html = "<p><b>Error:</b> Could not save document:</p><ul><li>$error</li></ul>";
00429             $this->addText($html);
00430             return false;
00431         }
00432 
00433         $out = $_REQUEST['out'];
00434         $outXml = simplexml_load_string($out);
00435 
00436         $fields = array();
00437         $error = array();
00438         foreach($outXml->event as $event) {
00439             $proto = $event->proto;
00440             if($proto->custom == 0)
00441                 $proto = (string)$proto->sname;
00442             else {
00443                 $tmp = array(
00444                     'name' => (string)$proto->name,
00445                     'required' => (string)$proto->required == '1' ? true : false,
00446                     'note' => (string)$proto->note == '1' ? true : false
00447                 );
00448                 $proto = $tmp;
00449             }
00450             $time = base64_decode((string)$event->time);
00451             $content = base64_decode((string)$event->content);
00452             if(is_string($proto))
00453                 $required = SnapContentLessonPlan::$PROTOTYPES[$proto]['required'];
00454             else
00455                 $required = $proto['required'];
00456             if($required && preg_match('/^\s*$/', $content))
00457             {
00458                 $error[] = 'Field <b>' . (is_string($proto) ? SnapContentLessonPlan::$PROTOTYPES[$proto]['name'] : $proto['name'])
00459                                 . '</b> is required!';
00460             }
00461             $fields[] = array($proto, $time, $content);
00462         }
00463 
00464         if(count($error) > 0) {
00465             $html = '<p><b>Error:</b> Could not save document:</p><ul><li>' . implode($error) . '</li></ul>';
00466             $this->addText($html);
00467             return false;
00468         }
00469 
00470         $content = array(
00471             'lessonTitle' => $lessonTitle,
00472             'gradeLevel' => $gradeLevel,
00473             'lessonAbstract' => $lessonAbstract,
00474             'standardsAddressed' => $boxes['standards'],
00475             'objectives' => $boxes['objectives'],
00476             'prereqs' => $prereqs,
00477             'teacherPrep' => $teacherPrep,
00478             'requiredMaterials'=>$boxes['materials'],
00479             'mediaUsed' => $boxes['media'],
00480             'requiredEquipment' => $boxes['equipment'],
00481             'safety' => $safety,
00482             'keyterms' => $boxes['keyterms']
00483         );
00484 
00485         $ret = true;
00486 
00487         $cmNew = new SnapContentLessonPlan($this->version);
00488         if(!$cmNew->setStandardFields($content))
00489             $ret = false;
00490 
00491         if(!$cmNew->setOutlineType($whichOutline))
00492             $ret = false;
00493 
00494         foreach($fields as $field) {
00495             if(!$cmNew->setOutlineField($field[0], $field[1], $field[2]))
00496                 $ret = false;
00497         }
00498 
00499         if(!$ret) {
00500             $error = $cmNew->getErrors();
00501             $html = "<p><b>Error:</b> Could not save document:</p><ul><li>"  . implode( "</li><li>", $error)
00502                     . "</li></ul>";
00503             $this->addText($html);
00504             return false;
00505         }
00506 
00507         return $cmNew;
00508     }
00509 }
00510 
00511 ?>