A typical Developer Blog
by Gordon Franke
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Jun 7, 2009 0

How can i call a symfony event from doctrine model?

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$dispatcher = sfProjectConfiguration::getActive()->getEventDispatcher();
$dispatcher->notify($event);

Mar 24, 2009 0

Bash script to build symfony project with sfDoctrinePlugin, sfDoctrineGuardPlugin and sfDoctrineGuardExtraPlugin

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#!/bin/bash
 
# config
PROJECTNAME=TEST;
APPNAME=frontend;
AUTHORNAME=gfranke;
CSRFSECRET=UniqueSecret;
 
#DBDSN="sqlite:%SF_DATA_DIR%/sandbox.db";
DBDSN="mysql:host=localhost;dbname=symfony_build_with_guard";
DBUSER=root;
DBPASS="";
 
SYMFONYTAG=RELEASE_1_2_4;
 
# sfGaurdExtraPlugin don't work with propel
ORM=doctrine;
 
 
# remove existing files
rm apps/ web/ plugins/ lib/ log/ config/ cache/ data/ doc/ symfony test/ vendor/symfony_plugins/ -Rf;
 
# make vendor dir
if ! [ -d vendor ]; then
  mkdir vendor;
fi
 
# make symfony vendor dir
if ! [ -d vendor/symfony ]; then
  mkdir vendor/symfony;
fi
 
# get symfony
if ! [ -d vendor/symfony/${SYMFONYTAG}_lib ]; then
  svn export http://svn.symfony-project.com/tags/${SYMFONYTAG}/lib vendor/symfony/${SYMFONYTAG}_lib;
fi
if ! [ -d vendor/symfony/${SYMFONYTAG}_data ]; then
  svn export http://svn.symfony-project.com/tags/${SYMFONYTAG}/data vendor/symfony/${SYMFONYTAG}_data;
fi
 
# make current links for fast switch
if ! [ -L vendor/symfony/current_lib ]; then
  ln -s RELEASE_1_2_4_lib vendor/symfony/current_lib;
fi
if ! [ -L vendor/symfony/current_data ]; then
  ln -s RELEASE_1_2_4_data vendor/symfony/current_data;
fi
 
# only for build
if ! [ -L vendor/symfony/lib ]; then
  ln -s current_lib vendor/symfony/lib;
fi
if ! [ -L vendor/symfony/data ]; then
  ln -s current_data vendor/symfony/data;
fi
 
# init symfony
php vendor/symfony/data/bin/symfony generate:project $PROJECTNAME;
 
# correct symfony lib
sed "3d"  config/ProjectConfiguration.class.php2;
sed "3irequire_once dirname(__FILE__).'/../vendor/symfony/current_lib/autoload/sfCoreAutoload.class.php';"  config/ProjectConfiguration.class.php;
 
# remove build temp dirs
rm vendor/symfony/lib vendor/symfony/data;
 
# set author name
./symfony configure:author $AUTHORNAME;
 
# generate app
./symfony generate:app --escaping-strategy=on --csrf-secret=$CSRFSECRET $APPNAME;
 
# get plugins
mkdir vendor/symfony_plugins;
if [ "$ORM" = "propel" ]; then
  SVNVERSION=`svn info http://svn.symfony-project.com/plugins/sfGuardPlugin/branches/1.2/ | sed '8s/[^0-9]*//' | sed '1,7d' | sed '2,4d'`;
  svn export http://svn.symfony-project.com/plugins/sfGuardPlugin/branches/1.2/ vendor/symfony_plugins/sfGuardPlugin;
 
  ln -s sfGuardPlugin_$SVNVERSION vendor/symfony_plugins/sfGuardPlugin_current;
  ln -s ../vendor/symfony_plugins/sfGuardPlugin_current plugins/sfGuardPlugin;
 
  SVNVERSION=`svn info http://svn.symfony-project.com/plugins/sfGuardExtraPlugin/branches/1.2/ | sed '8s/[^0-9]*//' | sed '1,7d' | sed '2,4d'`;
  svn export http://svn.symfony-project.com/plugins/sfGuardExtraPlugin/branches/1.2/ vendor/symfony_plugins/sfGuardExtraPlugin;
 
  ln -s sfGuardExtraPlugin_$SVNVERSION vendor/symfony_plugins/sfGuardExtraPlugin_current;
  ln -s ../vendor/symfony_plugins/sfGuardExtraPlugin_current plugins/sfGuardExtraPlugin;
 
  # database config
  ./symfony configure:database "sqlite:%SF_DATA_DIR%/sandbox.db"
else
  sed '11s/sfDoctrinePlugin/sfPropelPlugin/'  config/ProjectConfiguration.class.php2;
  mv config/ProjectConfiguration.class.php2 config/ProjectConfiguration.class.php;
 
  SVNVERSION=`svn info http://svn.symfony-project.com/plugins/sfDoctrineGuardPlugin/branches/1.2/ | sed '8s/[^0-9]*//' | sed '1,7d' | sed '2,4d'`;
  svn export http://svn.symfony-project.com/plugins/sfDoctrineGuardPlugin/branches/1.2/ vendor/symfony_plugins/sfDoctrineGuardPlugin_$SVNVERSION;
 
  ln -s sfDoctrineGuardPlugin_$SVNVERSION vendor/symfony_plugins/sfDoctrineGuardPlugin_current;
  ln -s ../vendor/symfony_plugins/sfDoctrineGuardPlugin_current plugins/sfDoctrineGuardPlugin;
 
  SVNVERSION=`svn info http://svn.symfony-project.com/plugins/sfDoctrineGuardExtraPlugin/branches/1.2/ | sed '8s/[^0-9]*//' | sed '1,7d' | sed '2,4d'`;
  svn export http://svn.symfony-project.com/plugins/sfDoctrineGuardExtraPlugin/branches/1.2/ vendor/symfony_plugins/sfDoctrineGuardExtraPlugin_$SVNVERSION;
 
  ln -s sfDoctrineGuardExtraPlugin_$SVNVERSION vendor/symfony_plugins/sfDoctrineGuardExtraPlugin_current;
  ln -s ../vendor/symfony_plugins/sfDoctrineGuardExtraPlugin_current plugins/sfDoctrineGuardExtraPlugin;
 
  # database config
  ./symfony configure:database --name=doctrine --class=sfDoctrineDatabase $DBDSN $DBUSER $DBPASS
 
  # remove propel connection
  sed '2,6s/propel/doctrine/'  config/databases.yml2;
  mv config/databases.yml2 config/databases.yml;
fi
 
# enabled modules and change login module and action
sed "31i    # Activated modules from plugins or from the symfony coren    enabled_modules: [default, sfGuardAuth, sfGuardRegister, sfGuardForgotPassword]n"  apps/frontend/config/settings.yml2;
mv apps/frontend/config/settings.yml2 apps/frontend/config/settings.yml;
 
# deactivate guard routes
sed "2d"  apps/frontend/config/app.yml2;
echo "all:n  sf_guard_plugin:n    routes_register: falsen" >> apps/frontend/config/app.yml2;
mv apps/frontend/config/app.yml2 apps/frontend/config/app.yml;
 
# insert guard routes
sed "6isf_guard_signin:n  url:   /loginn  param: { module: sfGuardAuth, action: signin }nnsf_guard_signout:n  url:   /logoutn  param: { module: sfGuardAuth, action: signout }n"  apps/frontend/config/routing.yml2;
mv apps/frontend/config/routing.yml2 apps/frontend/config/routing.yml;
 
# create db file
touch data/sandbox.db
chmod 777 data
chmod 777 data/sandbox.db
 
# extends sfGuardSecurityUser
sed '3s/sfBasicSecurityUser/sfGuardSecurityUser/'  apps/frontend/lib/myUser.class.php2;
mv apps/frontend/lib/myUser.class.php2 apps/frontend/lib/myUser.class.php;
 
# clear cache
./symfony cc
 
# fix permissions
./symfony fix-perms
 
# build db model filter and forms
if [ "$ORM" = "propel" ]; then
  ./symfony propel:build-all --no-confirmation
else
  ./symfony doctrine:build-model
 
  echo "hasColumn('email', 'string', 80, array('notnull' => true, 'unique' => true));
  }
 
  public function getEmailAddress()
  {
    return $this->email;
  }
 
  public function setEmailAddress($email)
  {
    $this->email = $email;
  }
}" > lib/model/doctrine/sfDoctrineGuardPlugin/sfGuardUser.class.php;
 
  echo "from('sfGuardUser u')->where( '(u.username = ? OR u.email = ?) AND u.is_active = ?', array( $usernameOrEmail, $usernameOrEmail, $isActive ) )->execute()->getFirst();
  }
}
" > lib/model/doctrine/sfDoctrineGuardPlugin/sfGuardUserTable.class.php;
 
  # schema to inndb
  echo "---
options:
  type: INNODB
"  > config/doctrine/schema.yml
 
  # cleanup
  rm config/schema.yml config/propel.ini
 
  ./symfony doctrine:build-all-reload --no-confirmation
fi
 
# publish assets don't use publish-assets symlink must go to current link
rm web/sfPropelPlugin web/sfProtoculousPlugin;
ln -s ../vendor/symfony/current_data/web/sf/ web/sf;
ln -s ../vendor/symfony/current_lib/plugins/sfProtoculousPlugin/web web/sfProtoculousPlugin;
if [ "$ORM" = "propel" ]; then
  ln -s ../vendor/symfony/current_lib/plugins/sfPropelPlugin/web web/sfPropelPlugin;
else
  ln -s ../vendor/symfony/current_lib/plugins/sfDoctrinePlugin/web web/sfDoctrinePlugin;
fi
 
# clear cache
./symfony cc

Mar 19, 2009 10

How can i mark all required form fields with a *?

create file lib/gfFormHerlp.class.php

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<?php
 
/**
 * Some usefull form helper
 *
 * @package    symfony
 * @subpackage helper
 * @author     Gordon Franke <gfranke@nevalon.de>
 * @link       http://www.nevalon.de
 */
class gfFormHelper
{
  /**
   * Add * to required field labels
   *
   * @param sfForm $form
   * @param string $symbol
   * @param string $title
   *
   * @return void
   */
  public static function addRequiredToLabel(sfForm $form, $symbol = '*', $title = 'This field is mandatory.')
  {
    $widgetSchema = $form->getWidgetSchema();
    $validatorSchema = $form->getValidatorSchema();
 
    foreach($form->getFormFieldSchema()->getWidget()->getFields() as $key => $object)
    {
      $label = $form->getFormFieldSchema()->offsetGet($key)->renderLabelName();
      if(isset($validatorSchema[$key]) and $validatorSchema[$key]->getOption('required') == true) {
        $label .= '<sup title="' . $widgetSchema->getFormFormatter()->translate($title) . '">' . $symbol . '</sup>';
      }
      $widgetSchema->setLabel($key, $label);
    }
  }
}

add at the end of your form setup or better when you have subforms into the configure method this line

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gfFormHelper::addRequiredToLabel($this);

Mar 15, 2009 0

How can i unit test my own User class functions?

Use this in your testcode to create the user object

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$_SERVER['session_id'] = 'test';
 
$dispatcher = new sfEventDispatcher();
$sessionPath = sfToolkit::getTmpDir().'/sessions_'.rand(11111, 99999);
$storage = new sfSessionTestStorage(array('session_path' => $sessionPath));
 
$myUser = new myUser($dispatcher, $storage);
$myUser->setAttribute('user_id', 1, 'sfGuardSecurityUser');

Mar 14, 2009 0

How create a feed for my Symfony project in three steps?

First step implement the zend framework

[cref 30 How can i use Zend Framework components in my Symfony project?]

Second step create a modul called feed and remove the template folder

./symfony generate:module frontend feed
rm apps/frontend/modules/feed/templates/ -Rf

Third step replace the index function code

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public function executeIndex(sfWebRequest $request)
{
  ProjectConfiguration::registerZend();
 
  $feedArray = array(
    'title' => ...,
    'link' => $this->generateUrl('default_index', array('module' => 'feed')),
    'description' => ..,
    'language' => ...,
    'charset' => sfConfig::get('sf_charset'),
    'pubDate' => time(),
    'entries' => array()
  );
 
  /* get the data from the db or outher source */
 
  foreach($articles as $article)
  {
    $feedArray['entries'][] = array(
      'title' => $article['title'],
      'link' => $this->generateUrl('article_detail', $article),
      'guid' => $article['id'],
      'description' => $article['description']
    );
  }
 
  $feed = Zend_Feed::importArray($feedArray, 'rss');
  $feed->send();
 
  throw new sfStopException();
}

that’s all for more Information see

Zend_Feed

Mar 13, 2009 4

How can i get a email from Symfony when a log message is prune?

UPDATE: I have updated the class and add a new param include_level

activate logging for the prod envoriment in the settings.yml

prod:
  .settings:
    logging_enabled:        on

add this to your factories.yml

prod:
  logger:
    param:
      level: debug
      loggers:
        sf_web_debug:
          class: sfNoLogger
        sf_file_debug:
          param:
            level: warning
        sc_mail:
          class: gfMailLogger
          param:
            level: warning
            emails: ["test@test.de"]

add gfMailLogger.class.php to your lib folder

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<?php
 
/**
 * gfMailLogger logs messages and send it via email.
 *
 * @package    symfony
 * @subpackage log
 * @author     Gordon Franke <gfranke@nevalon.de>
 * @link       http://www.nevalon.de
 */
class gfMailLogger extends sfLogger
{
  protected
    $emails     = array(),
    $subject,
    $body,
    $include_level,
    $log = false,
    $type       = 'symfony',
    $format     = '%time% %type% [%priority%] %message%%EOL%',
    $timeFormat = '%b %d %H:%M:%S';
 
  /**
   * Initializes this logger.
   *
   * Available options:
   *
   * - emails:        The emails to be send the log messages
   * - subject:       The subject for the email
   * - include_level: Use this to get more detailed information
   * - format:        The log line format (default to %time% %type% [%priority%] %message%%EOL%)
   * - time_format:   The log time strftime format (default to %b %d %H:%M:%S)
   *
   * @param  sfEventDispatcher $dispatcher  A sfEventDispatcher instance
   * @param  array             $options     An array of options.
   *
   * @return Boolean      true, if initialization completes successfully, otherwise false.
   */
  public function initialize(sfEventDispatcher $dispatcher, $options = array())
  {
    if (!isset($options['emails']))
    {
      throw new sfConfigurationException('You must provide a "emails" parameter for this logger.');
    }
    $this->emails = $options['emails'];
 
    if (isset($options['format']))
    {
      $this->format = $options['format'];
    }
 
    if (isset($options['time_format']))
    {
      $this->timeFormat = $options['time_format'];
    }
 
    if (isset($options['type']))
    {
      $this->type = $options['type'];
    }
 
    if (isset($options['subject']))
    {
      $this->subject = $options['subject'];
    }
    else
    {
      $this->subject = sfConfig::get('sf_app') . ':: Log';
    }
 
    parent::initialize($dispatcher, $options);
 
    if (isset($options['include_level']))
    {
      if (!is_int($options['include_level']))
      {
        $options['include_level'] = constant('sfLogger::'.strtoupper($options['include_level']));
      }
 
      $this->include_level = $options['include_level'];
    }
    else
    {
      $this->include_level = $this->getLogLevel();
    }
  }
 
  /**
   * Logs a message.
   *
   * @param string $message   Message
   * @param string $priority  Message priority
   */
  public function log($message, $priority = self::INFO)
  {
    if ($this->include_level < $priority)
    {
      return false;
    }
    if($this->getLogLevel() >= $priority)
    {
      $this->log = true;
    }
 
    return $this->doLog($message, $priority);
  }
 
  /**
   * Logs a message.
   *
   * @param string $message   Message
   * @param string $priority  Message priority
   */
  protected function doLog($message, $priority)
  {
    $this->body .= strtr($this->format, array(
      '%type%'     => $this->type,
      '%message%'  => $message,
      '%time%'     => strftime($this->timeFormat),
      '%priority%' => $this->getPriority($priority),
      '%EOL%'      => PHP_EOL,
    ));
  }
 
  /**
   * Returns the priority string to use in log messages.
   *
   * @param  string $priority The priority constant
   *
   * @return string The priority to use in log messages
   */
  protected function getPriority($priority)
  {
    return sfLogger::getPriorityName($priority);
  }
 
  /**
   * Executes the shutdown method.
   */
  public function shutdown()
  {
    if($this->log)
    {
      foreach($this->emails as $email)
      {
        mail($email, $this->subject, $this->body);
      }
    }
  }
}

Mar 10, 2009 0

How can i use Zend Framework components in my Symfony project?

add the following code to your config/ProjectConfiguration.class.php

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static protected $zendLoaded = false;
 
static public function registerZend()
{
  if (self::$zendLoaded)
  {
    return;
  }
 
  set_include_path(sfConfig::get('sf_root_dir').'/vendor/zend_framework/current'.PATH_SEPARATOR.get_include_path());
 
  require_once sfConfig::get('sf_root_dir').'/vendor/zend_framework/current/Zend/Loader.php';
 
  Zend_Loader::registerAutoload();
 
  self::$zendLoaded = true;
}

before you use a Zend Framework component simple call the static function

ProjectConfiguration::registerZend();

Mar 9, 2009 0

How can i build dynamic urls with Symfony?

I have a simple article table with a id and title column.
I won’t to have a url like this.

/my-title-4
/:title-:id

Also if the title was changed it must redirect to the actual url.
Read the rest of this entry »

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By Erik Rasmussen
Symfony Experts
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