127 lines
3.5 KiB
PHP
127 lines
3.5 KiB
PHP
<?php
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namespace OCA\Files_Sharing;
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use \OCP\Files\NotPermittedException;
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use \OC\AppFramework\Middleware\Security\SecurityException;
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use OCA\Files_Sharing\Http\MailTemplateResponse;
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class MailTemplate extends \OC_Template {
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private $path;
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private $theme;
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private $editableThemes;
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private $editableTemplates;
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public function __construct($theme, $path) {
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$this->theme = $theme;
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$this->path = $path;
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//determine valid theme names
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$this->editableThemes = self::getEditableThemes();
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//for now hard code the valid mail template paths
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$this->editableTemplates = self::getEditableTemplates();
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}
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/**
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*
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* @return \OCA\Files_Sharing\Http\MailTemplateResponse
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*/
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public function getResponse() {
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if($this->isEditable()) {
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list($app, $filename) = explode('/templates/', $this->path, 2);
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$name = substr($filename, 0, -4);
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list($path, $template) = $this->findTemplate($this->theme, $app, $name, '');
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return new MailTemplateResponse($template);
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}
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throw new SecurityException('Template not editable.', 403);
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}
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public function renderContent() {
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if($this->isEditable()) {
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list($app, $filename) = explode('/templates/', $this->path, 2);
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$name = substr($filename, 0, -4);
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list($path, $template) = $this->findTemplate($this->theme, $app, $name, '');
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\OC_Response::sendFile($template);
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} else {
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throw new SecurityException('Template not editable.', 403);
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}
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}
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public function isEditable() {
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if ($this->editableThemes[$this->theme]
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&& $this->editableTemplates[$this->path]
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) {
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return true;
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}
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return false;
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}
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public function setContent($data) {
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if($this->isEditable()) {
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//save default templates in default folder to overwrite core template
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$absolutePath = \OC::$SERVERROOT.'/themes/'.$this->theme.'/'.$this->path;
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$parent = dirname($absolutePath);
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if ( ! is_dir($parent) ) {
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if ( ! mkdir(dirname($absolutePath), 0777, true) ){
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throw new \Exception('Could not create directory.', 500);
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}
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}
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if ( $this->theme !== 'default' && is_file($absolutePath) ) {
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if ( ! copy($absolutePath, $absolutePath.'.bak') ){
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throw new \Exception('Could not overwrite template.', 500);
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}
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}
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//overwrite theme templates? versioning?
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return file_put_contents($absolutePath, $data);
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}
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throw new SecurityException('Template not editable.', 403);
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}
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public function reset(){
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if($this->isEditable()) {
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$absolutePath = \OC::$SERVERROOT.'/themes/'.$this->theme.'/'.$this->path;
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if ($this->theme === 'default') {
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//templates can simply be deleted in the themes folder
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if (unlink($absolutePath)) {
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return true;
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}
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} else {
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//if a bak file exists overwrite the template with it
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if (is_file($absolutePath.'.bak')) {
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if (rename($absolutePath.'.bak', $absolutePath)) {
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return true;
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}
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}
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}
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return false;
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}
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throw new NotPermittedException('Template not editable.', 403);
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}
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public static function getEditableThemes() {
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$themes = array(
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'default' => true
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);
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if ($handle = opendir(\OC::$SERVERROOT.'/themes')) {
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while (false !== ($entry = readdir($handle))) {
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if ($entry != '.' && $entry != '..' && $entry != 'default') {
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if (is_dir(\OC::$SERVERROOT.'/themes/'.$entry)) {
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$themes[$entry] = true;
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}
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}
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}
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closedir($handle);
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}
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return $themes;
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}
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public static function getEditableTemplates() {
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return array(
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'core/templates/mail.php' => true,
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'core/templates/altmail.php' => true,
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'core/lostpassword/templates/email.php' => true,
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);
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}
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}
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