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<?php |
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namespace LeKoala\EmailTemplates\Models; |
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use Exception; |
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use SilverStripe\ORM\DB; |
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use SilverStripe\Forms\Tab; |
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use SilverStripe\i18n\i18n; |
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use SilverStripe\ORM\DataList; |
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use SilverStripe\ORM\DataObject; |
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use SilverStripe\Forms\TextField; |
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use SilverStripe\Security\Member; |
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use SilverStripe\Core\Config\Config; |
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use SilverStripe\Forms\LiteralField; |
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use SilverStripe\Control\Email\Email; |
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use SilverStripe\Forms\DropdownField; |
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use SilverStripe\Forms\ReadonlyField; |
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use SilverStripe\Forms\TextareaField; |
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use SilverStripe\Security\Permission; |
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use SilverStripe\SiteConfig\SiteConfig; |
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use LeKoala\EmailTemplates\Email\BetterEmail; |
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use LeKoala\EmailTemplates\Helpers\FluentHelper; |
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use LeKoala\EmailTemplates\Admin\EmailTemplatesAdmin; |
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use SilverStripe\Forms\FormAction; |
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/** |
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* Send emails to a group of members |
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* |
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* @property string $Subject |
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* @property string $Recipients |
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* @property string $RecipientsList |
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* @property string $Sender |
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* @property string $Content |
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* @property string $Callout |
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* @author lekoala |
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*/ |
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class Emailing extends DataObject |
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{ |
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private static $table_name = 'Emailing'; |
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private static $db = array( |
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'Subject' => 'Varchar(255)', |
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'Recipients' => 'Varchar(255)', |
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'RecipientsList' => 'Text', |
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'Sender' => 'Varchar(255)', |
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'LastSent' => 'Datetime', |
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// Content |
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'Content' => 'HTMLText', |
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'Callout' => 'HTMLText', |
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); |
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private static $summary_fields = array( |
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'Subject', 'LastSent' |
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); |
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private static $searchable_fields = array( |
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'Subject', |
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); |
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private static $translate = array( |
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'Subject', 'Content', 'Callout' |
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); |
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public function getTitle() |
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{ |
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return $this->Subject; |
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} |
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public function getCMSActions() |
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{ |
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$actions = parent::getCMSActions(); |
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$label = _t('Emailing.SEND', 'Send'); |
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$sure = _t('Emailing.SURE', 'Are you sure?'); |
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$onclick = 'return confirm(\'' . $sure . '\');'; |
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$sanitisedModel = str_replace('\\', '-', Emailing::class); |
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$adminSegment = EmailTemplatesAdmin::config()->url_segment; |
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$link = '/admin/' . $adminSegment . '/' . $sanitisedModel . '/SendEmailing/?id=' . $this->ID; |
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$btnContent = '<a href="' . $link . '" id="action_doSend" onclick="' . $onclick . '" class="btn action btn-info font-icon-angle-double-right">'; |
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$btnContent .= '<span class="btn__title">' . $label . '</span></a>'; |
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$actions->push(new LiteralField('doSend', $btnContent)); |
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return $actions; |
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} |
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public function getCMSFields() |
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{ |
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$fields = parent::getCMSFields(); |
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// Do not allow changing subsite |
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$fields->removeByName('SubsiteID'); |
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// Recipients |
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$recipientsList = self::listRecipients(); |
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$fields->replaceField('Recipients', $Recipients = new DropdownField('Recipients', null, $recipientsList)); |
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$Recipients->setDescription(_t('Emailing.EMAIL_COUNT', "Email will be sent to {count} members", ['count' => $this->getAllRecipients()->count()])); |
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$fields->dataFieldByName('Callout')->setRows(5); |
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if ($this->ID) { |
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$fields->addFieldToTab('Root.Preview', $this->previewTab()); |
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} |
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$fields->addFieldsToTab('Root.Settings', new TextField('Sender')); |
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$fields->addFieldsToTab('Root.Settings', new ReadonlyField('LastSent')); |
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$fields->addFieldsToTab('Root.Settings', $RecipientsList = new TextareaField('RecipientsList')); |
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$RecipientsList->setDescription(_t('Emailing.RECIPIENTSLISTHELP', 'A list of IDs or emails on each line or separated by commas. Select "Selected members" to use this list')); |
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return $fields; |
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} |
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/** |
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* @return DataList |
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*/ |
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public function getAllRecipients() |
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{ |
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$list = null; |
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$locales = self::getMembersLocales(); |
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foreach ($locales as $locale) { |
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if ($this->Recipients == $locale . '_MEMBERS') { |
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$list = Member::get()->filter('Locale', $locale); |
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} |
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} |
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if (!$list) { |
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switch ($this->Recipients) { |
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case 'ALL_MEMBERS': |
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$list = Member::get(); |
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break; |
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case 'SELECTED_MEMBERS': |
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$list = Member::get()->filter('ID', $this->getNormalizedRecipientsList()); |
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break; |
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default: |
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$list = Member::get()->filter('ID', 0); |
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break; |
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} |
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} |
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return $list; |
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} |
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/** |
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* List of ids |
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* |
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* @return array |
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*/ |
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public function getNormalizedRecipientsList() |
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{ |
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$list = $this->RecipientsList; |
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$perLine = explode("\n", $list); |
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$arr = []; |
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foreach ($perLine as $line) { |
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$items = explode(',', $line); |
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foreach ($items as $item) { |
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if (is_numeric($item)) { |
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$arr[] = $item; |
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} elseif (strpos($item, '@') !== false) { |
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$arr[] = DB::prepared_query("SELECT ID FROM Member WHERE Email = ?", [$item])->value(); |
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} else { |
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throw new Exception("Unprocessable item $item"); |
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} |
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} |
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} |
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return $arr; |
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} |
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/** |
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* @return array |
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*/ |
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public static function getMembersLocales() |
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{ |
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return DB::query("SELECT DISTINCT Locale FROM Member")->column(); |
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} |
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/** |
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* @return array |
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*/ |
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public static function listRecipients() |
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{ |
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$arr = []; |
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$arr['ALL_MEMBERS'] = _t('Emailing.ALL_MEMBERS', 'All members'); |
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$arr['SELECTED_MEMBERS'] = _t('Emailing.SELECTED_MEMBERS', 'Selected members'); |
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$locales = self::getMembersLocales(); |
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foreach ($locales as $locale) { |
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$arr[$locale . '_MEMBERS'] = _t('Emailing.LOCALE_MEMBERS', '{locale} members', ['locale' => $locale]); |
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} |
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return $arr; |
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} |
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/** |
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* Provide content for the Preview tab |
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* |
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* @return Tab |
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*/ |
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protected function previewTab() |
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{ |
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$tab = new Tab('Preview'); |
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// Preview iframe |
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$sanitisedModel = str_replace('\\', '-', Emailing::class); |
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$adminSegment = EmailTemplatesAdmin::config()->url_segment; |
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$iframeSrc = '/admin/' . $adminSegment . '/' . $sanitisedModel . '/PreviewEmailing/?id=' . $this->ID; |
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$iframe = new LiteralField('iframe', '<iframe src="' . $iframeSrc . '" style="width:800px;background:#fff;border:1px solid #ccc;min-height:500px;vertical-align:top"></iframe>'); |
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$tab->push($iframe); |
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return $tab; |
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} |
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public function canView($member = null) |
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{ |
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return true; |
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} |
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public function canEdit($member = null) |
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{ |
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return Permission::check('CMS_ACCESS', 'any', $member); |
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} |
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public function canCreate($member = null, $context = []) |
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{ |
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return Permission::check('CMS_ACCESS', 'any', $member); |
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} |
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public function canDelete($member = null) |
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{ |
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return Permission::check('CMS_ACCESS', 'any', $member); |
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} |
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/** |
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* Get rendered body |
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* |
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* @return string |
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*/ |
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public function renderTemplate() |
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{ |
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// Disable debug bar in the iframe |
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Config::modify()->set('LeKoala\\DebugBar\\DebugBar', 'auto_inject', false); |
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$email = $this->getEmail(); |
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$html = $email->getRenderedBody(); |
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return $html; |
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} |
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/** |
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* Returns an instance of an Email with the content of the emailing |
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* |
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* @return BetterEmail |
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*/ |
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public function getEmail() |
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{ |
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$email = Email::create(); |
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if (!$email instanceof BetterEmail) { |
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throw new Exception("Make sure you are injecting the BetterEmail class instead of your base Email class"); |
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} |
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if ($this->Sender) { |
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$email->setFrom($this->Sender); |
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} |
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foreach ($this->getAllRecipients() as $r) { |
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$email->addBCC($r->Email, $r->FirstName . ' ' . $r->Surname); |
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} |
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$email->setSubject($this->Subject); |
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$email->addData('EmailContent', $this->Content); |
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$email->addData('Callout', $this->Callout); |
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return $email; |
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} |
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/** |
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* Returns an array of email with members by locale |
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* |
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* @return array |
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*/ |
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public function getEmailByLocales() |
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{ |
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$membersByLocale = []; |
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foreach ($this->getAllRecipients() as $r) { |
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if (!isset($membersByLocale[$r->Locale])) { |
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$membersByLocale[$r->Locale] = []; |
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} |
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$membersByLocale[$r->Locale][] = $r; |
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} |
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$emails = []; |
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foreach ($membersByLocale as $locale => $membersList) { |
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$email = Email::create(); |
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if (!$email instanceof BetterEmail) { |
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throw new Exception("Make sure you are injecting the BetterEmail class instead of your base Email class"); |
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} |
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if ($this->Sender) { |
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$email->setFrom($this->Sender); |
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} |
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foreach ($membersList as $r) { |
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$email->addBCC($r->Email, $r->FirstName . ' ' . $r->Surname); |
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} |
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// Localize |
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$EmailingID = $this->ID; |
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FluentHelper::withLocale($locale, function () use ($EmailingID, $email) { |
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$Emailing = Emailing::get()->byID($EmailingID); |
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$email->setSubject($Emailing->Subject); |
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$email->addData('EmailContent', $Emailing->Content); |
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$email->addData('Callout', $Emailing->Callout); |
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}); |
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$emails[$locale] = $email; |
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} |
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return $emails; |
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} |
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} |
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