第十三天：用户

// apps/frontend/modules/job/actions/actions.class.php
public function executeExtend(sfWebRequest $request)
{
  $request->checkCSRFProtection();
 
  $job = $this->getRoute()->getObject();
  $this->forward404Unless($job->extend());
 
  $this->getUser()->setFlash('notice', sprintf('Your job validity has been extend until %s.', date('m/d/Y', strtotime($job->getExpiresAt()))));
 
  $this->redirect($this->generateUrl('job_show_user', $job));
}

// apps/frontend/templates/layout.php
<?php if ($sf_user->hasFlash('notice')): ?>
  <div class="flash_notice"><?php echo $sf_user->getFlash('notice') ?></div>
<?php endif; ?>
 
<?php if ($sf_user->hasFlash('error')): ?>
  <div class="flash_error"><?php echo $sf_user->getFlash('error') ?></div>
<?php endif; ?>

// apps/frontend/modules/job/actions/actions.class.php
class jobActions extends sfActions
{
  public function executeShow(sfWebRequest $request)
  {
    $this->job = $this->getRoute()->getObject();
 
    // fetch jobs already stored in the job history
    $jobs = $this->getUser()->getAttribute('job_history', array());
 
    // add the current job at the beginning of the array
    array_unshift($jobs, $this->job->getId());
 
    // store the new job history back into the session
    $this->getUser()->setAttribute('job_history', $jobs);
  }
 
  // ...
}

// apps/frontend/modules/job/actions/actions.class.php
class jobActions extends sfActions
{
  public function executeShow(sfWebRequest $request)
  {
    $this->job = $this->getRoute()->getObject();
 
    $this->getUser()->addJobToHistory($this->job);
  }
 
  // ...
}
 
// apps/frontend/lib/myUser.class.php
class myUser extends sfBasicSecurityUser
{
  public function addJobToHistory(JobeetJob $job)
  {
    $ids = $this->getAttribute('job_history', array());
 
    if (!in_array($job->getId(), $ids))
    {
      array_unshift($ids, $job->getId());
 
      $this->setAttribute('job_history', array_slice($ids, 0, 3));
    }
  }
}

// apps/frontend/templates/layout.php
<div id="job_history">
  Recent viewed jobs:
  <ul>
    <?php foreach ($sf_user->getJobHistory() as $job): ?>
      <li>
        <?php echo link_to($job->getPosition().' - '.$job->getCompany(), 'job_show_user', $job) ?>
      </li>
    <?php endforeach; ?>
  </ul>
</div>
 
<div class="content">
  <?php echo $sf_content ?>
</div>

// apps/frontend/lib/myUser.class.php
class myUser extends sfBasicSecurityUser
{
  public function getJobHistory()
  {
    $ids = $this->getAttribute('job_history', array());
 
    if (!empty($ids))
    {
      return Doctrine::getTable('JobeetJob')
        ->createQuery('a')
        ->whereIn('a.id', $ids)
        ->execute();
    }
    else
    {
      return array();
    }
  }
 
  // ...
}

// apps/frontend/lib/myUser.class.php
class myUser extends sfBasicSecurityUser
{
  public function resetJobHistory()
  {
    $this->getAttributeHolder()->remove('job_history');
  }
 
  // ...
}

if (!$this->getUser()->isAuthenticated())
{
  $this->getUser()->setAuthenticated(true);
}

// 添加一个或多个证书
$user->addCredential('foo');
$user->addCredentials('foo', 'bar');
 
// 检查用户是否有某证书
echo $user->hasCredential('foo');                      =>   true
 
// 检查用户是否同时拥有证书
echo $user->hasCredential(array('foo', 'bar'));        =>   true
 
// 检查用户是否有其中一个证书
echo $user->hasCredential(array('foo', 'bar'), false); =>   true
 
// 移除一个证书
$user->removeCredential('foo');
echo $user->hasCredential('foo');                      =>   false
 
// 移除全部证书 (处理登出的时候很有用)
$user->clearCredentials();
echo $user->hasCredential('bar');                      =>   false

// apps/backend/lib/myUser.class.php
class myUser extends sfGuardSecurityUser
{
}

// apps/backend/templates/layout.php
<?php if ($sf_user->isAuthenticated()): ?>
  <div id="menu">
    <ul>
      <li><?php echo link_to('Jobs', '@jobeet_job_job') ?></li>
      <li><?php echo link_to('Categories', '@jobeet_category_category') ?></li>
    </ul>
  </div>
<?php endif; ?>

// apps/backend/templates/layout.php
<li><?php echo link_to('Logout', '@sf_guard_signout') ?></li>

// apps/backend/templates/layout.php
<li><?php echo link_to('Users', '@sf_guard_user') ?></li>

// test/functional/frontend/jobActionsTest.php
$browser->
  info('4 - User job history')->
 
  loadData()->
  restart()->
 
  info('  4.1 - When the user access a job, it is added to its history')->
  get('/')->
  click('Web Developer', array(), array('position' => 1))->
  get('/')->
  with('user')->begin()->
    isAttribute('job_history', array($browser->getMostRecentProgrammingJob()->getId()))->
  end()->
 
  info('  4.2 - A job is not added twice in the history')->
  click('Web Developer', array(), array('position' => 1))->
  get('/')->
  with('user')->begin()->
    isAttribute('job_history', array($browser->getMostRecentProgrammingJob()->getId()))->
  end()
;