path: root/utils/modules/pressrelease.php

<?php /* -*- mode: php; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

global $UTIL_DIR;

include_once($UTIL_DIR . "/mail.php");
include_once($UTIL_DIR . "/convert.php");

class PEmail extends Email {
  public $url;
  public $name;
};

class PMailinglist extends _Mailinglist {
	private $file;

	public function write()
	{
		$fp = fopen($this->file, "w");
		fwrite($fp, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");

		fwrite($fp, "<pressrelease subj_prefix=\"" . xmlenc($this->subj_prefix) . "\"\n");
    fwrite($fp, "              sender=\"" . xmlenc($this->sender) . "\"\n");
    fwrite($fp, "              replyto=\"" . xmlenc($this->replyto) . "\">\n");
    fwrite($fp, "  <footer>" . xmlenc($this->footer) . "</footer>\n");
		foreach($this->mailinglist as $email) {
			fwrite($fp, "  <email email=\"" . xmlenc($email->email) . "\"\n");
 			fwrite($fp, "         url=\"" . xmlenc($email->url) . "\"\n");
 			fwrite($fp, "         name=\"" . xmlenc($email->name) . "\">\n");
			fwrite($fp, "  </email>\n");
		}
		fwrite($fp, "</pressrelease>\n");

		fclose($fp);
	}
	
	private function read()
	{
		$dom = new DomDocument;
		$dom->preserveWhiteSpace = FALSE;
		$dom->load($this->file);

		$nl = $dom->documentElement;

    $this->subj_prefix = $nl->getAttribute('subj_prefix');
    $this->sender = $nl->getAttribute('sender');
    $this->replyto = $nl->getAttribute('replyto');
    $footers = $dom->getElementsByTagName('footer');
    if($footers) {
      foreach($footers as $f) {
        $this->footer = $f->textContent;
      }
    }

		$params = $dom->getElementsByTagName('email');

    $cnt = 1;
		foreach ($params as $param) {
			$email = new PEmail($param->getAttribute('email'), $cnt++);
      $email->url = $param->getAttribute('url');
      $email->name = $param->getAttribute('name');
			$this->add($email);
		}
	}

	public function PMailinglist($file)
	{
		$this->file =  $file;
		if(file_exists($this->file)) $this->read();
	}
}

class PressRelease {

  private $file;
  private $mailinglist;

  // Admin config
  public $admin_title = "Press release";
  public $admin_submodules = array("Send" => "send",
                                   "Config" => "config",
                                   "Add receiver" => "add",
                                   "Edit receiver" => "edit",
                                   "Delete receiver" => "delete",
                                   "View receivers" => "view");

  public function admin_send($action, $vars)
	{
		global $UID, $ICONS_DIR;

		switch($action) {
		case "send":
      $this->mailinglist->post($vars["subject"], $vars["content"]);
			break;
			
		case "preview":
			$testmail = new PEmail($vars["testaddr"], 0);
			echo "<div class=\"preview\">\n";
			$this->mailinglist->postSingle($testmail, $vars["subject"], $vars["content"]);
			echo "A test mail has been sent to ".$vars["testaddr"]."</div>\n";
			echo "<p>Looking ok?</p>";
			$form = new Form("send");
			$form->addWidget(new Hidden($vars));
			$form->addWidget(new Button("yes"));
			$form->render();

			$form = new Form("retry");
			$form->addWidget(new Hidden($vars));
			$form->addWidget(new Button("no"));
			$form->render();
			break;
			
		case "retry":
			$testaddr = $vars["testaddr"];
			$subject = $vars["subject"];
			$content = $vars["content"];
		default:
			$form = new Form("preview");
			$form->addWidget(new LineEdit("Test address:", "testaddr", $testaddr));
			$form->addWidget(new LineEdit("Subject:", "subject", $subject));
			$form->addWidget(new TextEdit("Content:", "content", $content));
			$form->addWidget(new Button("Send"));
			$form->render();
			break;
		}
	}

  public function admin_config($action, $vars)
  {
    switch($action) {
    case "update":
      $this->mailinglist->subj_prefix = $vars["subj_prefix"];
      $this->mailinglist->sender = $vars["sender"];
      $this->mailinglist->replyto = $vars["replyto"];
      $this->mailinglist->footer = $vars["footer"];
			$this->mailinglist->write();
			break;
			
    default:
      $form = new Form("update");
      $form->addWidget(new LineEdit("Subject prefix:", "subj_prefix",
                                    $this->mailinglist->subj_prefix));
      $form->addWidget(new LineEdit("Sender:", "sender",
                                    $this->mailinglist->sender));
      $form->addWidget(new LineEdit("Reply to:", "replyto",
                                    $this->mailinglist->replyto));
      $form->addWidget(new TextEdit("Footer:", "footer",
                                    $this->mailinglist->footer));
      $form->addWidget(new Button("Update"));
      $form->render();
      break;
    }
  }

  public function admin_add($action, $vars)
  {
    global $UID, $GLOBALS;

    switch($action) {
		case "add":
      $pemail = new PEmail($vars["email"], time());
      $pemail->url = $vars["url"];
      $pemail->name = $vars["name"];
      $this->mailinglist->add($pemail);
      $this->mailinglist->write();
      break;

    default:
			$form = new Form("add");
			$form->addWidget(new LineEdit("Email:", "email", ""));
			$form->addWidget(new LineEdit("URL:", "url", ""));
			$form->addWidget(new LineEdit("Name:", "name", ""));
      $form->addWidget(new Button("Add"));
			$form->render();
      break;
    }
  }

  public function admin_edit($action, $vars)
  {
    switch($action) {
		case "write":
      $email = $this->mailinglist->mailinglist[$vars["editid"]];
      $email->email = $vars["email"];
      $email->url = $vars["url"];
      $email->name = $vars["name"];
      $this->mailinglist->write();
      break;

    case "edit":
      $email = $this->mailinglist->mailinglist[$vars["editid"]];

			$form = new Form("write");
      $form->addWidget(new Hidden(array("editid" => $email->email)));
			$form->addWidget(new LineEdit("Email:", "email", $email->email));
			$form->addWidget(new LineEdit("URL:", "url", $email->url));
			$form->addWidget(new LineEdit("Name:", "name", $email->name));
      $form->addWidget(new Button("Edit"));
			$form->render();
      break;

    default:
      $rcvlist = array();
      foreach($this->mailinglist->mailinglist as $m) {
        $title = $m->name . " (".$m->email.")";
        $rcvlist[$title] = $m->email;
      }

      ksort($rcvlist);

			$form = new Form("edit");
      $form->addWidget(new ComboBox("Select receiver to edit:", "editid", "", $rcvlist));
      $form->addWidget(new Button("Edit..."));
			$form->render();
      break;
    }
  }

  public function admin_delete($action, $vars)
  {
    switch($action) {
		case "delete":
      $this->mailinglist->remove($vars["delrcv"]);
      $this->mailinglist->write();
      break;

    default:
      $rcvlist = array();
      foreach($this->mailinglist->mailinglist as $m) {
        $title = $m->name . " (".$m->email.")";
        $rcvlist[$title] = $m->email;
      }

      ksort($rcvlist);

			$form = new Form("delete");
      $form->addWidget(new ComboBox("Select receiver to delete:", "delrcv", "", $rcvlist));
      $form->addWidget(new Button("Delete"));
			$form->render();
      break;
    }
  }

  public function admin_view($action, $vars)
  {
    switch($action) {
    default:
      echo "<p>There are " . sizeof($this->mailinglist->mailinglist) . " receivers:</p>\n";
      echo "<ul>\n";
      foreach($this->mailinglist->mailinglist as $m) {
        echo "  <li>".xmlenc($m->name)." (<a href=\"".xmlenc($m->url)."\">".$m->url."</a>): ".xmlenc($m->email)."</li>\n";
      }
      echo "</ul>\n";
      break;
    }
  }

  public function admin($sub, $action, $vars)
  {
    switch($sub) {
    case "send":
			$this->admin_send($action, $vars);
      break;

    case "config":
			$this->admin_config($action, $vars);
      break;

    case "add":
			$this->admin_add($action, $vars);
      break;

    case "edit":
			$this->admin_edit($action, $vars);
      break;

    case "delete":
			$this->admin_delete($action, $vars);
      break;

    case "view":
			$this->admin_view($action, $vars);
      break;
    }
  }

  public function run($params)
  {
    return "";
  }

  private function read()
  {
		$this->mailinglist = new PMailinglist($this->file);
  }

  public function PressRelease($file)
  {
    $this->file =  $file;
    if(file_exists($file)) $this->read();
  }
}


function pressrelease_init()
{
  global $DATA_DIR;
  return new PressRelease($DATA_DIR . "/pressrelease.xml");
}

?>