PHP FormBuilder::formValid方法代码示例

 /**
  * Handle processing the form when it's posted, such as saving and handling errors.
  */
 protected function processPost()
 {
     if (!$this->formObj) {
         return false;
     }
     if ($this->formObj->formSubmitted()) {
         // Form is valid, so save data
         if ($this->formObj->formValid()) {
             $originalFormValues = $this->formObj->getFormValues();
             // Add optional filter to tweak the form values before saving
             if ($this->filterBeforeSaveFunction && function_exists($this->filterBeforeSaveFunction)) {
                 $formValues = call_user_func($this->filterBeforeSaveFunction, $originalFormValues, $this);
             } else {
                 $formValues = $originalFormValues;
             }
             // Now save the form values as normal.
             $this->handleSave($formValues);
             // Optional function once data has been saved
             if ($this->afterSaveFunction && function_exists($this->afterSaveFunction)) {
                 call_user_func($this->afterSaveFunction, $formValues, $originalFormValues, $this);
             }
         } else {
             $this->messages = $this->showListOfErrors($this->formObj->getListOfErrors());
         }
     }
 }

 /**
  * Handle processing the form when it's posted, such as saving and handling errors.
  */
 protected function processPost()
 {
     if (!$this->formObj) {
         return false;
     }
     if ($this->formObj->formSubmitted()) {
         // Form is valid, so save data
         if ($this->formObj->formValid()) {
             $originalFormValues = $this->formObj->getFormValues();
             // Add optional function to validate the data
             $gotFnErrorMsg = false;
             if ($this->filterExtraValidationFunction && function_exists($this->filterExtraValidationFunction)) {
                 $gotFnErrorMsg = call_user_func($this->filterExtraValidationFunction, $originalFormValues, $this);
             }
             // Got an error message, so show and abort.
             if ($gotFnErrorMsg) {
                 $this->messages = $this->showMessage($gotFnErrorMsg, true);
                 return false;
             }
             // Add optional filter to tweak the form values before saving
             if ($this->filterBeforeSaveFunction && function_exists($this->filterBeforeSaveFunction)) {
                 $formValues = call_user_func($this->filterBeforeSaveFunction, $originalFormValues, $this);
                 // If we're modifying values, then we need to update the data being stored in the form
                 $this->loadDefaults($formValues);
             } else {
                 $formValues = $originalFormValues;
             }
             // Now save the form values as normal.
             $this->handleSave($formValues);
             // Optional function once data has been saved
             if ($this->afterSaveFunction && function_exists($this->afterSaveFunction)) {
                 call_user_func($this->afterSaveFunction, $formValues, $originalFormValues, $this);
             }
         } else {
             $this->messages .= $this->showListOfErrors($this->formObj->getListOfErrors());
         }
     }
 }

/**
 * Show the import course page.
 */
function WPCW_showPage_ImportExport_importUsers()
{
    $page = new PageBuilder(true);
    $page->showPageHeader(__('Import Users from CSV File', 'wp_courseware'), '75%', WPCW_icon_getPageIconURL());
    // Show selection menu for import/export to save pages
    WPCW_showPage_ImportExport_menu('import_users');
    // Show form to import some XML
    $form = new FormBuilder('wpcw_import_users');
    $form->setSubmitLabel(__('Import Users', 'wp_courseware'));
    // Course upload for XML file
    $formElem = new FormElement('import_course_csv', __('User Import CSV File', 'wp_courseware'), true);
    $formElem->setTypeAsUploadFile();
    $form->addFormElement($formElem);
    if ($form->formSubmitted()) {
        // Do the full export
        if ($form->formValid()) {
            // Handle the importing/uploading
            WPCW_users_importUsersFromFile($page);
        } else {
            $page->showListOfErrors($form->getListOfErrors(), __('Unfortunately, there were some errors trying to import the XML file.', 'wp_courseware'));
        }
    }
    // Workout maximum upload size
    $max_upload = (int) ini_get('upload_max_filesize');
    $max_post = (int) ini_get('post_max_size');
    $memory_limit = (int) ini_get('memory_limit');
    $upload_mb = min($max_upload, $max_post, $memory_limit);
    printf('<p class="wpcw_doc_quick">');
    printf(__('You can import a CSV file of users using the form below.', 'wp_courseware') . ' ' . __('The <b>maximum upload file size</b> for your server is <b>%d MB</b>.', 'wp_courseware'), $upload_mb);
    printf('</p>');
    echo $form->toString();
    printf('<br/><br/><div class="wpcw_docs_wrapper">');
    printf('<b>%s</b>', __('Some tips for importing users via a CSV file:', 'wp_courseware'));
    printf('<ul>');
    printf('<li>' . __('If a user email address already exists, then just the courses are updated for that user.', 'wp_courseware'));
    printf('<li>' . __('User names are generated from the first and last name information. If a user name already exists, then a unique username is generated.', 'wp_courseware'));
    printf('<li>' . __('To add a user to many courses, just separate those course IDs with a comma in the <code>courses_to_add_to</code> column.', 'wp_courseware'));
    printf('<li>' . __('If a user is created, any courses set to be automatically assigned will be done first, and then the courses added in the <code>courses_to_add_to</code> column.', 'wp_courseware'));
    printf('<li>' . __('You can download an <a href="%s">example CSV file here</a>.', 'wp_courseware') . '</li>', admin_url('?wpcw_export=csv_import_user_sample'));
    printf('<li>' . __('The IDs for the training courses can be found on the <a href="%s">course summary page</a>.', 'wp_courseware') . '</li>', admin_url('admin.php?page=WPCW_wp_courseware'));
    printf('</ul>');
    printf('</div>');
    $page->showPageFooter();
}

 /**
  * Show the form for editing the specific courses a user can access based on what level that they have access to.
  * @param PageBuilder $page The page rendering object.
  * @param Array $levelDetails The list of level details
  */
 private function showMembershipMappingLevels_specificLevel($page, $levelDetails)
 {
     // Show a nice summary of what level is being edited.
     printf('<div id="wpcw_member_level_name_title">%s</div>', sprintf(__('Editing permissions for <b>%s</b> level with <b>%s</b>:', 'wp_courseware'), $levelDetails['name'], $this->extensionName));
     // Get a list of course IDs that exist
     $courses = WPCW_courses_getCourseList(false);
     // Get list of courses already associated with level.
     $courseListInDB = $this->getCourseAccessListForLevel($levelDetails['id']);
     // Create the summary URL to return
     $summaryURL = admin_url('admin.php?page=' . $this->extensionID);
     // Update form...
     $form = new FormBuilder('wpcw_member_levels_edit');
     $form->setSubmitLabel(__('Save Changes', 'wp_courseware'));
     // Create list of courses using checkboxes (max of 2 columns)
     $elem = new FormElement('level_courses', __('Courses user can access at this level', 'wp_courseware'), false);
     $elem->setTypeAsCheckboxList($courses);
     $elem->checkboxListCols = 2;
     $form->addFormElement($elem);
     // Normally would check for errors too, but there's not a lot to check here.
     if ($form->formSubmitted()) {
         if ($form->formValid()) {
             $mapplingList = $form->getValue('level_courses');
             global $wpdb, $wpcwdb;
             $wpdb->show_errors();
             // Remove all previous level mappings (as some will have been removed)
             $wpdb->query($wpdb->prepare("\n\t\t\t\t\t\tDELETE \n\t\t\t\t\t\tFROM {$wpcwdb->map_member_levels} \n\t\t\t\t\t\tWHERE member_level_id = %s\n\t\t\t\t\t", $levelDetails['id']));
             // Add all of the new mappings the user has chosen.
             if ($mapplingList && count($mapplingList) > 0) {
                 foreach ($mapplingList as $courseID => $itemState) {
                     $wpdb->query($wpdb->prepare("\n\t\t\t\t\t\t\t\tINSERT INTO {$wpcwdb->map_member_levels} \n\t\t\t\t\t\t\t\t(course_id, member_level_id)  \n\t\t\t\t\t\t\t\tVALUES (%d, %s)\n\t\t\t\t\t\t\t", $courseID, $levelDetails['id']));
                 }
             }
             // Show a success message.
             $page->showMessage(__('Level and course permissions successfully updated.', 'wp_courseware') . '<br/><br/>' . sprintf(__('Want to return to the <a href="%s">Course Access Settings summary</a>?', 'wp_courseware'), $summaryURL));
         }
         // if ($form->formValid())
     } else {
         $form->setDefaultValues(array('level_courses' => $courseListInDB));
     }
     // Show the form
     echo $form->toString();
     printf('<a href="%s" class="button-secondary">%s</a>', $summaryURL, __('&laquo; Return to Course Access Settings summary', 'wp_courseware'));
 }

/**
 * Shows information about the thumbnail cache.
 */
function STWWT_showPage_ThumbnailCache()
{
    $page = new PageBuilder(false);
    $page->showPageHeader(__('Shrink The Web - Website Thumbnails - Cache', 'stwwt'), '70%');
    ?>
	<h3>Clear Thumbnail Cache</h3>
	<p>Generally speaking, you do not need to clear the thumbnail cache. The plugin automatically manages the thumbnail cache, updating thumbnails automatically. However, if you do need to clear the cache for any reason, you can use the button below to flush the cache.</p>
	<?php 
    $form = new FormBuilder('stwwt_cache_clear');
    $form->setSubmitLabel('Clear Thumbnail Cache');
    if ($form->formSubmitted() && $form->formValid()) {
        STWWT_cache_emptyCache(false);
        $page->showMessage("Cache successfully emptied.");
    }
    echo $form->toString();
    // #### Cache Path Information
    $cachePathDir = STWWT_plugin_getCacheDirectory();
    $cachePathURL = STWWT_plugin_getCacheURL();
    $pathIsWriteable = file_exists($cachePathDir) && is_dir($cachePathDir) && is_writable($cachePathDir);
    ?>
	<br/>
	<h3>Cache Path Information</h3>
	<p>Your server cache path is <b><?php 
    echo $cachePathDir;
    ?>
</b>, which translates to a URL of <b><?php 
    echo $cachePathURL;
    ?>
</b>.</p>
	<p>Your cache path is currently <?php 
    echo $pathIsWriteable ? '<span class="stwwt_cache_status stwwt_cache_ok">Writeable</span>. This is fine, so you do not need to do anything more.' : '<span class="stwwt_cache_status stwwt_cache_error">Not Writeable</span>. This needs fixing for the thumbnail cache to work.';
    ?>
</p>
	<?php 
    $page->showPageFooter();
}