PHP form::show方法代码示例

 public function searchForm()
 {
     $this->loadClass('form', 'htmlelements');
     $this->loadClass('textinput', 'htmlelements');
     $this->loadClass('button', 'htmlelements');
     $form = new form('searchfile', $this->uri(array('action' => 'search')));
     $textinput = new textinput('filesearch');
     $button = new button('submitsearch', 'Search');
     $button->setToSubmit();
     $form->addToForm($textinput->show() . ' ' . $button->show());
     return $form->show();
 }

 /**
  *
  * Render a login box
  *
  * @param string $module The module we are in or will go to
  * @param boolean $ajaxLogin Whether or not to do ajax login
  * @return string The login box
  * @access public
  *
  */
 public function renderLoginBox($module = NULL, $ajaxLogin = FALSE)
 {
     try {
         // Determine if we need to use https
         $useHTTPS = $this->objSysConfig->getValue('MOD_SECURITY_HTTPS', 'security');
         // Set the formaction depending on whether it is going to use ajax or not.
         if (!$ajaxLogin) {
             // Set the action for the login form depending on if there is a module or not.
             if ($module != NULL) {
                 $formAction = $this->uri(array('action' => 'login', 'mod' => $module), 'security');
             } else {
                 $formAction = $this->uri(array('action' => 'login'), 'login');
             }
             if ($useHTTPS == '1' || $useHTTPS == 'TRUE') {
                 $formAction = str_replace("http:", "https:", $formAction);
             }
         } else {
             // We want an ajax login.
             $formAction = 'javascript:void(0);';
         }
         // Create a Form object.
         $objForm = new form('loginform', $formAction);
         $objFields = new fieldset();
         $objFields->setLegend(' ');
         //--Create an element for the username
         $objInput = new textinput('username', '', 'text', '15');
         $objInput->extra = 'maxlength="255"';
         $objInput->setCss('required minlength(2)');
         $objLabel = new label($this->objLanguage->languageText('word_username') . ': ', 'input_username');
         //Add the username box to the form
         $objFields->addContent($objLabel->show() . '<br />');
         $objFields->addContent($objInput->show() . '<br />');
         //--- Create an element for the password
         $objInput = new textinput('password', '', 'password', '15');
         $objInput->extra = 'maxlength="255"';
         $objInput->setCss('required');
         $objLabel = new label($this->objLanguage->languageText('word_password') . ': ', 'input_password');
         $objFields->addContent($objLabel->show() . '<br />');
         $objFields->addContent($objInput->show());
         //--- Create an element for the network login radio
         $objElement = new checkbox("useLdap");
         $objElement->setCSS("transparentbgnb");
         $objElement->label = $this->objLanguage->languageText("phrase_networkid") . ' ';
         $ldap = '';
         $objSysConfig = $this->getObject('dbsysconfig', 'sysconfig');
         $showLDAPCheckBox = $objSysConfig->getValue('show_ldap_checkbox', 'security');
         // Get a nonce
         $objNonce = $this->getObject('nonce', 'login');
         $nonce = $objNonce->storeNonce();
         // Create a hidden field for the nonce
         $objNonce = new hiddeninput('nonce', $nonce);
         $objNonce->extra = ' id=\'nonce\'';
         $nonce = $objNonce->show();
         //----------------------------------------------------------------------------------------Checking this is a violation of the principle of chain of responsiblity @todo fix it
         if ($this->objConfig->getuseLDAP() && $showLDAPCheckBox == 'true') {
             $ldap .= $objElement->label . ' ' . $objElement->show();
         }
         //--- Create an element for the remember me checkbox
         $objRElement = new checkbox("remember");
         $objRElement->setCSS("transparentbgnb noborder");
         $objRElement->label = $this->objLanguage->languageText("phrase_rememberme", "security");
         $rem = $objRElement->show() . "<br />";
         //--- Create a submit button
         $objButton = new button('submit', $this->objLanguage->languageText("word_login"));
         // Add the login icon
         $objButton->setIconClass("user");
         // Set the button type to submit
         $objButton->setToSubmit();
         // Give the button an ID for jQuery to grab.
         $objButton->setId('loginButton');
         // Add the button to the form ----------------------------------------------------------- Note LDAP breaks the COR pattern
         $objFields->addContent($ldap . '<br />' . $nonce . $rem . "<div class='loginbuttonwrap'>" . $objButton->show() . '</div>');
         $helpText = strtoupper($this->objLanguage->languageText('word_help', 'system'));
         $helpIcon = $this->objHelp->show('register', 'useradmin', $helpText);
         $resetLink = new Link($this->uri(array('action' => 'needpassword'), 'security'));
         $resetLink->link = $this->objLanguage->languageText('mod_security_forgotpassword');
         // the help link
         $p = '<br/>' . $resetLink->show() . '<br />' . $helpIcon;
         $objFields->addContent($p);
         $objForm->addToForm($objFields->show());
         return '<div id="login_block_wrapper">' . $objForm->show() . '</div>';
     } catch (Exception $e) {
         customException::cleanUp();
     }
 }

//Add the fieldset to the form
$objForm->addToForm($objFieldset->show());
// Create an instance of the button object
$this->loadClass('button', 'htmlelements');
// Create a submit button
$objElement = new button('submit');
$objElement->setIconClass("save");
// Set the button type to submit
$objElement->setToSubmit();
// Use the language object to add the word save
$objElement->setValue(' ' . $this->objLanguage->languageText("word_save") . ' ');
// Create cancel button
$objCancel = new button('cancel');
$objCancel->setIconClass("cancel");
$objCancel->setOnClick("window.location='" . $this->uri(NULL) . "';");
$objCancel->setValue(' ' . $this->objLanguage->languageText("mod_storycategoryadmin_cancel", "storycategoryadmin") . ' ');
// Add the button to the form
$objForm->addToForm('<br/>' . $objElement->show() . "&nbsp;" . $objCancel->show());
//Add the heading to the layer
$this->objH = $this->getObject('htmlheading', 'htmlelements');
$this->objH->type = 1;
//Heading <h1>
$this->objH->str = $objLanguage->code2txt("mod_storycategoryadmin_title", "storycategoryadmin");
$rightSideColumn = $this->objH->show();
$rightSideColumn .= $objForm->show();
// Add Left column
$cssLayout->setLeftColumnContent($leftSideColumn);
// Add Right Column
$cssLayout->setMiddleColumnContent($rightSideColumn);
//Output the content to the page
echo $cssLayout->show();

 /**
  * Method to render an add form to a template
  *
  * @param string $module The module to add the parameter
  */
 function showEditAddForm($pmodule)
 {
     //Create a form
     $formAction = $this->uri(array('action' => 'save'));
     //Load the form class
     $this->loadClass('form', 'htmlelements');
     //Create and instance of the form class
     $objForm = new form('sysconfig');
     //Set the action for the form to the uri with paramArray
     $objForm->setAction($formAction);
     //Set the displayType to 3 for freeform
     $objForm->displayType = 3;
     //Create a heading for the title
     //$objHd = $this->newObject('htmlheading', 'htmlelements');
     //Load the textinput class
     $this->loadClass('textinput', 'htmlelements');
     //Load the label class
     $this->loadClass('label', 'htmlelements');
     //Load the dropdown class
     //Kevin Cyster
     $this->loadClass('dropdown', 'htmlelements');
     //Create an element for the input of module
     $objElement = new textinput("pmodule");
     //Set the value of the element to $module
     if (isset($pmodule)) {
         $objElement->setValue($pmodule);
     }
     //Create label for input of module
     $label = new label($this->objLanguage->languageText("mod_sysconfig_modtxt", 'sysconfig'), "input_pmodule");
     $objForm->addToForm("<p><strong>" . $this->objLanguage->languageText("mod_sysconfig_modtxt", 'sysconfig') . "</strong>: " . $pmodule . "</p>");
     //Get the pk value
     $id = $this->getParam('id');
     //Get the records for editing
     $ar = $this->objDbSysconfig->getRow('id', $id, 'tbl_sysconfig_properties');
     //Get the two values needed
     if (isset($ar)) {
         $pname = $ar['pname'];
         $pvalue = $ar['pvalue'];
     } else {
         $pname = $this->getParam('id', NULL);
         $pvalue = $this->getParam('value', NULL);
     }
     #if
     //Create an element for the input of id
     $objElement = new textinput("id");
     $objElement->fldType = "hidden";
     $objElement->setValue($id);
     $objForm->addToForm($objElement->show());
     //Create an element for the input of id
     $objElement = new textinput("pmodule");
     $objElement->fldType = "hidden";
     $objElement->setValue($pmodule);
     $objForm->addToForm($objElement->show());
     //Add the $name element to the form
     $objForm->addToForm('<p><b>' . $this->objLanguage->languageText("mod_sysconfig_paramname", 'sysconfig') . '</b>: ' . $pname . '</p>');
     // Check in Config folder if module is gives as _site_
     if ($pmodule == '_site_') {
         $moduleToCheck = 'config';
     } else {
         $moduleToCheck = $pmodule;
     }
     // Load object that checks if class exists
     $checkobject = $this->getObject('checkobject', 'utilities');
     // Check if class 'sysconfig_{pname}' exists in module.
     if ($checkobject->objectFileExists('sysconfig_' . str_replace('/', '_', str_replace('-', '_', $pname)), $moduleToCheck)) {
         // If yes, instantiate the object
         $objParamValue = $this->getObject(strtolower('sysconfig_' . str_replace('/', '_', str_replace('-', '_', $pname))), $moduleToCheck);
         // send it the current default value
         $objParamValue->setDefaultValue($pvalue);
     } else {
         $valueLabel = new label($this->objLanguage->languageText("mod_sysconfig_paramvalue", 'sysconfig'), "input_pvalue");
         //Add the $value element to the form
         $objForm->addToForm("<b>" . $valueLabel->show() . "</b>: ");
         //Create an element for the input of value
         $objParamValue = new textinput("pvalue");
         $objParamValue->size = "50";
         //Set the value of the element to $value
         if (isset($pvalue)) {
             $objParamValue->setValue($pvalue);
         }
         #if
     }
     //Create text add link
     $objForm->addToForm($objParamValue->show() . "<br /><br />");
     // Create an instance of the button object and add a save button to the form
     $this->loadClass('button', 'htmlelements');
     // Create a submit button
     $objElement = new button('submit');
     // Set the button type to submit
     $objElement->setToSubmit();
     // Use the language object to add the word save
     $objElement->setValue(' ' . $this->objLanguage->languageText("word_save") . ' ');
     // Add the button to the form
     $objForm->addToForm('<br/>' . $objElement->show());
     //Add the form
//.........这里部分代码省略.........

$objForm->addToForm($pnameLabel->show() . ": " . $txtToShow . "<br />");
//Create label for the input of ptag
$ptagLabel = new label($this->objLanguage->languageText("mod_userparamsadmin_pvalue", 'userparamsadmin'), "input_ptag");
//Create an element for the input of ptag
$objElement = new textinput("ptag");
//Set the value of the element to $ptag
if (isset($ptag)) {
    $objElement->setValue($ptag);
}
//Add the $ptag element to the form
$objForm->addToForm($ptagLabel->show() . ": " . $objElement->show() . "<br />");
$commaWarn = "<div class='warning'>" . $this->objLanguage->languageText("mod_userparams_nocommas", 'userparamsadmin') . "</div>";
$objForm->addToForm($commaWarn);
// Create an instance of the button object
$this->loadClass('button', 'htmlelements');
// Create a submit button
$objElement = new button('submit');
$objElement->setIconClass("save");
// Set the button type to submit
$objElement->setToSubmit();
// Use the language object to add the word save
$objElement->setValue(' ' . $this->objLanguage->languageText("word_save") . ' ');
//Create cancel button
$objCancel = new button('cancel');
$objCancel->setIconClass("cancel");
$objCancel->setOnClick("window.location='" . $this->uri(array()) . "';");
$objCancel->setValue(' ' . $this->objLanguage->languageText("mod_userparamsadmin_cancel", 'userparamsadmin') . ' ');
// Add the buttons to the form
$objForm->addToForm('<br/>&nbsp;' . $objElement->show() . "&nbsp;" . $objCancel->show());
echo $str . "<div class='standard_form'>" . $objForm->show() . "</div>";

<?php

$display = '<h1>' . $this->objLanguage->languageText('mod_blog_searchresults', 'blog', 'Search Results') . '</h1>';
$this->loadClass('textinput', 'htmlelements');
$this->loadClass('button', 'htmlelements');
$this->loadClass('form', 'htmlelements');
$this->loadClass('label', 'htmlelements');
$this->loadClass('hiddeninput', 'htmlelements');
$form = new form('search', $this->uri(NULL));
$form->method = 'GET';
$formModule = new hiddeninput('module', 'search');
$search = new textinput('search', $this->getParam('search'));
$module = new textinput('searchmodule', $this->getParam('searchmodule'));
$searchLabel = new label($this->objLanguage->languageText('word_search', 'system', 'Search') . ': ', 'input_search');
$moduleLabel = new label($this->objLanguage->languageText('word_module', 'system', 'Module') . ': ', 'input_module');
$form->addToForm($formModule->show() . $searchLabel->show() . $search->show());
$form->addToForm(' &nbsp; &nbsp; ');
$form->addToForm($moduleLabel->show() . $module->show());
$button = new button('go', $this->objLanguage->languageText('word_go', 'system', 'Go'));
$button->setToSubmit();
$form->addToForm(' &nbsp; ' . $button->show());
$display .= $form->show();
$objSearchResults = $this->getObject('searchresults');
$searchKey = $this->getParam('search', $this->getParam('query'));
$display .= $objSearchResults->displaySearchResults($searchKey, $this->getParam('searchmodule'));
$this->setVar('middleContent', $display);
$cssLayout = $this->newObject('csslayout', 'htmlelements');
$cssLayout->setNumColumns(1);
$middleColumn = $display;
$cssLayout->setMiddleColumnContent($middleColumn);
echo $cssLayout->show();

 /**
  * Method to generate an edit context settings form
  * @param array $context Current Context Settings
  * @return str
  */
 public function editContextForm($context)
 {
     $header = new htmlheading();
     $header->type = 1;
     $header->str = $this->objLanguage->languageText('word_edit', 'system', 'Edit') . ': ' . $context['title'];
     $str = $header->show();
     $title = new textinput('title');
     $title->size = 50;
     if ($context != NULL) {
         $title->value = htmlentities($context['title']);
     }
     $titleLabel = new label($this->objLanguage->languageText('word_title', 'system', 'Title'), 'input_title');
     $status = new dropdown('status');
     //$status->setBreakSpace('<br />');
     $status->addOption('Published', $this->objLanguage->languageText('word_published', 'system', 'Published'));
     $status->addOption('Unpublished', $this->objLanguage->languageText('word_unpublished', 'system', 'Unpublished'));
     if ($context != NULL) {
         $status->setSelected($context['status']);
     }
     if ($this->objSysConfig->getValue('context_access_private_only', 'context', 'false') == 'true') {
         if (is_null($context)) {
             $access_ = 'Private';
         } else {
             $access_ = $context['access'];
         }
         $access = new hiddeninput('access', $access_);
     } else {
         $access = new radio('access');
         $access->setBreakSpace('<br />');
         $access->addOption('Public', '<strong>' . $this->objLanguage->languageText('word_public', 'system', 'Public') . '</strong> - <span class="caption">' . ucfirst($this->objLanguage->code2Txt('mod_context_publiccontextdescription', 'context', NULL, '[-context-] can be accessed by all users, including anonymous users')) . '</span>');
         $access->addOption('Open', '<strong>' . $this->objLanguage->languageText('word_open', 'system', 'Open') . '</strong> - <span class="caption">' . ucfirst($this->objLanguage->code2Txt('mod_context_opencontextdescription', 'context', NULL, '[-context-] can be accessed by all users that are logged in')) . '</span>');
         $access->addOption('Private', '<strong>' . $this->objLanguage->languageText('word_private', 'system', 'Private') . '</strong> - <span class="caption">' . $this->objLanguage->code2Txt('mod_context_privatecontextdescription', 'context', NULL, 'Only [-context-] members can enter the [-context-]') . '<span class="caption">');
         if ($context != NULL) {
             $access->setSelected($context['access']);
         } else {
             $access->setSelected('Public');
         }
     }
     $table = $this->newObject('htmltable', 'htmlelements');
     if ($context != NULL) {
         $table->startRow();
         $table->addCell(ucwords($this->objLanguage->code2Txt('mod_context_contextcode', 'context', NULL, '[-context-] Code')) . ':', 100);
         $table->addCell('<strong>' . $context['contextcode'] . '</strong>');
         $table->endRow();
     } else {
         $code = new textinput('contextcode');
         $codeLabel = new label(ucwords($this->objLanguage->code2Txt('mod_context_contextcode', 'context', NULL, '[-context-] Code')), 'input_contextcode');
         $table->startRow();
         $table->addCell($codeLabel->show(), 100);
         $table->addCell($code->show() . ' <span id="contextcodemessage"></span>');
         $table->endRow();
     }
     $table->startRow();
     $table->addCell($titleLabel->show() . ':');
     $table->addCell($title->show());
     $table->endRow();
     $table->startRow();
     $table->addCell('&nbsp;');
     $table->addCell('&nbsp;');
     $table->endRow();
     $table->startRow();
     $table->addCell($this->objLanguage->languageText('word_status', 'system', 'Status') . ':');
     $table->addCell($status->show());
     $table->endRow();
     if ($this->objSysConfig->getValue('context_access_private_only', 'context', 'false') == 'false') {
         $table->startRow();
         $table->addCell($this->objLanguage->languageText('word_access', 'system', 'Access') . ':');
         $table->addCell($access->show());
         $table->endRow();
     }
     $alerts = explode("|", $context['alerts']);
     $emailAlert = new checkbox('emailalertopt', $this->objLanguage->languageText('mod_contextadmin_emailalert', 'contextadmin', 'Email alerts'), $alerts[0] == 'e' || $alerts[0] == '1');
     // this will checked
     //$alerts=array();
     //$emailchecked=;
     //$emailAlert->setChecked(FALSE);
     //if($emailchecked) {
     //    $emailAlert->setChecked($emailchecked);
     //}
     $table->startRow();
     $table->addCell($this->objLanguage->languageText('mod_contextadmin_emailalert', 'contextadmin', 'Alerts'));
     $table->addCell($emailAlert->show());
     $table->endRow();
     $objSelectImage = $this->getObject('selectimage', 'filemanager');
     $objSelectImage->context = TRUE;
     $table2 = $this->newObject('htmltable', 'htmlelements');
     $table2->startRow();
     $table2->addCell($table->show(), 600, NULL, NULL, NULL, 'colspan="2"');
     $table2->addCell($objSelectImage->show());
     $table2->endRow();
     $table2->startRow();
     $table2->addCell('&nbsp;');
     $table2->addCell('&nbsp;');
     $table2->addCell('&nbsp;');
     $table2->endRow();
//.........这里部分代码省略.........

$form->addToForm($table->show());
$button = new button('submitform', $this->objLanguage->languageText('mod_useradmin_updatedetails', 'useradmin', 'Update Details'));
$button->setToSubmit();
// $button->setOnClick('validateForm()');
$form->addToForm('<p>' . $button->show() . '</p>');
$form->addRule('useradmin_firstname', $this->objLanguage->languageText('mod_userdetails_enterfirstname', 'userdetails'), 'required');
$form->addRule('useradmin_surname', $this->objLanguage->languageText('mod_userdetails_entersurname', 'userdetails'), 'required');
$form->addRule('useradmin_email', $this->objLanguage->languageText('mod_userdetails_enteremailaddress', 'userdetails'), 'required');
$form->addRule('useradmin_email', $this->objLanguage->languageText('mod_userdetails_entervalidemailaddress', 'userdetails'), 'email');
echo $form->show();
echo '</div>';
echo '<div><div style="width:25%;  float: left; padding: 5px;">';
echo '<h3>' . $this->objLanguage->languageText('phrase_userimage', 'userdetails') . ':</h3>';
$objModule = $this->getObject('modules', 'modulecatalogue');
$changeimageform = new form('changeimage', $this->uri(array('action' => 'changeimage')));
$changeimageform->addToForm($useridinput->show());
if ($objModule->checkIfRegistered('filemanager')) {
    $objSelectFile = $this->getObject('selectimage', 'filemanager');
    $objSelectFile->name = 'imageselect';
    $objSelectFile->restrictFileList = array('jpg', 'gif', 'png', 'jpeg', 'bmp');
    $changeimageform->addToForm($objSelectFile->show());
    $button = new button('changeimage', $this->objLanguage->languageText('phrase_updateimage', 'userdetails'));
    $button->setToSubmit();
    $changeimageform->addToForm('<br />' . $button->show());
}
echo $changeimageform->show();
echo '</div>';
echo '</div>';
$returnlink = new link($this->uri(NULL));
$returnlink->link = 'Return to User Administration';
echo '<br clear="left" />' . $returnlink->show();

 /**
  *
  * Method to put a dropdown list of categories
  *
  */
 function putCategoryChooser()
 {
     $objCat = $this->getObject('dbstorycategory', 'storycategoryadmin');
     $ar = $objCat->getAll();
     //Load the form class that I need
     $this->loadClass('form', 'htmlelements');
     $this->loadClass('dropdown', 'htmlelements');
     //Instantiate the form class
     $objForm = new form('chCat');
     //Instantiate a dropdown
     $objCatDrd = new dropdown('category_selector');
     $objCatDrd->extra = " onchange=\"document.location=document.forms['chCat'].category_selector.value;\"";
     //Add the categories
     $objCatDrd->addOption("", $this->objLanguage->languageText("mod_stories_anothercat", 'stories'));
     foreach ($ar as $line) {
         $link = $this->uri(array('action' => $this->getParam('action', NULL), 'storycategory' => $line['category']), $this->getParam('module', '_default'));
         $objCatDrd->addOption($link, $line['title']);
     }
     $objForm->addToForm($objCatDrd->show());
     return $objForm->show();
 }

 /**
  * Standard block show method. 
  */
 public function show()
 {
     // Get all user contents
     $contexts = $this->objUserContext->getUserContext($this->objUser->userId());
     if (count($contexts) == 0) {
         return $this->objLanguage->code2Txt('mod_context_youdonotbelongtocontexts', 'context', NULL, 'You do not belong to any [-contexts-]');
     } else {
         $form = new form('joincontext', $this->uri(array('action' => 'joincontext'), 'context'));
         $dropdown = new dropdown('contextcode');
         $contextArray = array();
         foreach ($contexts as $contextCode) {
             $contextDetails = $this->objContext->getContextDetails($contextCode);
             //check if this course is unpublished
             if ($contextDetails["status"] == "Unpublished") {
                 //if so check if this person is lecturer lecturer of the course
                 $groupId = $this->objGroups->getLeafId(array($contextCode, 'Lecturers'));
                 $ret = $this->objGroups->isGroupMember($this->objUser->userId(), $groupId);
                 if ($ret) {
                     $contextArray[$contextDetails['title']] = $contextCode;
                 }
             } else {
                 $contextArray[$contextDetails['title']] = $contextCode;
             }
         }
         if (count($contextArray) < 1) {
             return $this->objLanguage->code2Txt('mod_context_youdonotbelongtocontexts', 'context', NULL, 'You do not belong to any [-contexts-]');
         }
         ksort($contextArray);
         foreach ($contextArray as $title => $code) {
             $dropdown->addOption($code, $title);
         }
         $dropdown->setSelected($this->objContext->getContextCode());
         $button = new button('submitform', ucwords($this->objLanguage->code2Txt('mod_context_entercourse', 'context', NULL, 'Enter [-context-]')));
         $button->setToSubmit();
         $form->addToForm($dropdown->show() . '<br />' . $button->show());
         return $form->show();
     }
 }

 /**
  * Method to render Language Chooser on the
  * index page.
  * Construct a form and populate it with all available
  * language translations for selection
  * @access public
  * @return form  
  */
 public function putlanguageChooser()
 {
     try {
         //$ret = $this->languageText("phrase_languagelist",'language') . ":<br />\n";
         $script = $_SERVER['PHP_SELF'];
         $objNewForm = new form('languageCheck', $script);
         $objDropdown = new dropdown('Languages');
         $objDropdown->extra = "onchange =\"document.forms['languageCheck'].submit();\"";
         $results = $this->languagelist();
         foreach ($results as $list) {
             foreach ($list as $key) {
                 $objDropdown->addOption($key, $key);
             }
         }
         $objNewForm->addToForm($this->languageText("phrase_languagelist") . ":<br />\n");
         $objNewForm->addToForm($objDropdown->show());
         $ret = $objNewForm->show();
         return $ret;
     } catch (Exception $e) {
         $this->errorCallback($this->languageText('word_caught_exception') . $e->getMessage());
         exit;
     }
 }

 /**
  * this creates the visibility control field
  * @param type $id
  * @return type 
  */
 function createFileVisibilityForm($id)
 {
     $dbFile = $this->getObject("dbfile", "filemanager");
     $file = $dbFile->getFile($id);
     $form = new form('visibilityform', $this->uri(array('action' => 'setfilevisibility', 'id' => $id)));
     $visibleTxt = $this->objLanguage->languageText('mod_filemanager_visible', 'filemanager');
     $hiddenTxt = $this->objLanguage->languageText('mod_filemanager_hidden', 'filemanager');
     $legend = $this->objLanguage->languageText('mod_filemanager_visibility', 'filemanager');
     $objElement = new radio('access_radio');
     $objElement->addOption('visible', $visibleTxt . '<br/>');
     $objElement->addOption('hidden', $hiddenTxt . '<br/>');
     $access = $file['visibility'] == NULL ? 'visible' : $file['visibility'];
     $objElement->setSelected($access);
     $applyButton = new button('apply', $this->objLanguage->languageText('mod_filemanager_apply', 'filemanager'));
     $applyButton->setToSubmit();
     $fieldset = new fieldset();
     $fieldset->setLegend($legend);
     $fieldset->addContent($objElement->show() . '<br/>' . $applyButton->show());
     $hiddeninput = new hiddeninput('id', $id);
     $form->addToForm($hiddeninput->show());
     $form->addToForm($fieldset->show());
     $content = $form->show();
     $objModule = $this->getObject('modules', 'modulecatalogue');
     //See if the simple map module is registered and set a param
     $isRegistered = $objModule->checkIfRegistered('digitallibrary');
     if ($isRegistered) {
         $dlfieldset = new fieldset();
         $dlfieldset->setLegend("Link to digital library");
         $link = new link($this->uri(array("action" => "linkfromfilemanager", "fileid" => $id), "digitallibrary"));
         $link->link = "<strong>Link this file</>";
         $dlfieldset->addContent($link->show());
         $content .= $dlfieldset->show();
     }
     return $content;
 }

 /**
  * Standard block show method. It uses the renderform
  * class to render the login box
  */
 public function show()
 {
     $this->loadClass('label', 'htmlelements');
     $this->loadClass('textinput', 'htmlelements');
     $this->loadClass('button', 'htmlelements');
     $this->loadClass('form', 'htmlelements');
     $this->loadClass('htmlheading', 'htmlelements');
     $this->loadClass('link', 'htmlelements');
     $form = new form('elearnlogin', $this->uri(array('action' => 'login'), 'security'));
     $label = new label($this->objLanguage->languageText('word_username', 'system', 'Username') . ':', 'username');
     $form->addToForm($label->show());
     $username = new textinput('username');
     $form->addToForm('<br />' . $username->show());
     $label = new label($this->objLanguage->languageText('word_password', 'system', 'Password') . ':', 'username');
     $form->addToForm('<br />' . $label->show());
     $password = new textinput('password');
     $password->fldType = 'password';
     $form->addToForm('<br />' . $password->show());
     $button = new button('login', $this->objLanguage->languageText('word_login', 'system', 'Login'));
     $button->setToSubmit();
     $form->addToForm('<br />' . $button->show());
     $str = $form->show();
     $str .= '<hr />';
     if ($this->objSysConfig->getValue('elearnlogin_forgotpassword', 'security', 'true') === 'true') {
         // JOC [[ Forgot your password OK
         $header = new htmlheading();
         $header->type = 5;
         $header->str = $this->objLanguage->languageText('mod_security_forgotyourpassword', 'security', 'Forgot your password') . '?';
         $str .= $header->show();
         // JOC [[ Yes, help me login OK
         $link = new link($this->uri(array('action' => 'needpassword')), 'security');
         $link->link = $this->objLanguage->languageText('mod_security_helpmelogin', 'security', 'Yes, help me login');
         $str .= '<p>' . $link->show() . '</p>';
     }
     return $str;
 }

 /**
  * Method to create a dropdown list on interest groups (workgroups).
  * @param string $filter Determines if users should be filtered by context or not (alumni users).
  * @return the html string.
  */
 function joinInterestGroup($filter = 'context')
 {
     // Check if workgroup is registered and active for the context
     $objModule = $this->getObject('modules', 'modulecatalogue');
     $objCondition = $this->getObject('contextcondition', 'contextpermissions');
     ///////////////////+>
     $notaMember = $this->objLanguage->code2Txt('mod_toolbar_notingroup', 'toolbar');
     ///////////////////+>
     $leaveGroup = $this->objLanguage->code2Txt('mod_workgroup_leavegroup', 'workgroup');
     ///////////////////+>
     $join = ucwords($this->objLanguage->code2Txt('mod_toolbar_joingroup', 'toolbar'));
     ////////////////+>
     $notInGroup = $this->objLanguage->code2Txt('phrase_notinworkgroup');
     $inGroup = $this->objLanguage->code2Txt('mod_workgroup_currentlyinworkgroup', 'workgroup');
     $go = $this->objLanguage->languageText('word_go');
     $str = '';
     if ($objModule->checkIfRegistered('workgroup', 'workgroup')) {
         $objDBWorkgroup = $this->getObject('dbworkgroup', 'workgroup');
         $this->objHeading = $this->newObject('htmlheading', 'htmlelements');
         $this->objHeading->str = $join;
         $this->objHeading->type = 4;
         $str = $this->objHeading->show();
         if ($filter == 'context') {
             // Get available workgroups. Lecturers - all in context
             if ($objCondition->isContextMember('Lecturers')) {
                 $workgroups = $objDBWorkgroup->getAll($this->contextcode);
             } else {
                 $workgroups = $objDBWorkgroup->getAllForUser($this->contextcode, $this->objUser->userId());
             }
         } else {
             $workgroups = $objDBWorkgroup->getAllForUser(NULL, $this->objUser->userId());
         }
         // No workgroups are available.
         if (count($workgroups) == 0) {
             $str .= $notaMember;
         } else {
             $workgroupId = $objDBWorkgroup->getWorkgroupId();
             if ($workgroupId == NULL) {
                 $workgroupTitle = '';
                 //"<strong>".$notInGroup."</strong>";
             } else {
                 $objLink = new link($this->uri(null, 'workgroup'));
                 $objLink->link = $objDBWorkgroup->getDescription($workgroupId);
                 $workGroupLink = $objLink->show();
                 $this->objIcon->setIcon('leavecourse');
                 $this->objIcon->alt = $leaveGroup;
                 $this->objIcon->title = $leaveGroup;
                 $objLink = new link($this->uri(array('action' => 'leaveworkgroup'), 'workgroup'));
                 $objLink->link = $this->objIcon->show();
                 $workgroupTitle = $workGroupLink . ' ' . $objLink->show();
                 $workgroupTitle = str_replace('{workgroup}', '<strong>' . $workgroupTitle . '</strong>', $inGroup);
             }
             $str .= '<p>' . $workgroupTitle . '</p>';
             $objForm = new form('joinworkgroup', $this->uri(array('action' => 'joinworkgroup'), 'workgroup'));
             $objForm->setDisplayType(3);
             $dropdown = new dropdown('workgroup');
             $dropdown->cssClass = 'coursechooser';
             $dropdown->addFromDB($workgroups, 'description', 'id', $workgroupId);
             $button = new button('save', $go);
             $button->setToSubmit();
             $objForm->addToForm('<p>' . $dropdown->show() . '</p>');
             $objForm->addToForm('<p>' . $button->show() . '</p>');
             $str .= $objForm->show();
         }
     }
     return $str;
 }

 /**
  * Method to generate a context search form
  */
 public function searchForm()
 {
     $this->loadClass('form', 'htmlelements');
     $this->loadClass('textinput', 'htmlelements');
     $this->loadClass('button', 'htmlelements');
     $this->loadClass('hiddeninput', 'htmlelements');
     $form = new form('contextsearch', $this->uri(array('action' => 'search'), 'context'));
     $form->method = 'GET';
     $module = new hiddeninput('module', 'context');
     $action = new hiddeninput('action', 'search');
     $form->addToForm($module->show() . $action->show());
     $textinput = new textinput('search', $this->getParam('search'));
     $button = new button('searchButton', ucwords($this->objLanguage->code2Txt('mod_context_searchcontext', 'context', NULL, 'Search [-context-]')));
     $button->setIconClass("search");
     $button->setToSubmit();
     $form->addToForm('<p align="center">' . $textinput->show() . '<br />' . $button->show() . '</p>');
     return $form->show();
 }