une application en deux heure - php québec janvier 2009

Une application en deux heures

Avec Symfony

1vendredi 13 novembre 2009

Objectif

• Présenter symfony d’une façon originale

• Faire une application en une heure


Qui suis-je?

•Philippe Gamache

•Expert en sécurité PHP chez Sensio Labs

•Auteur du livre « Sécurité PHP 5 et MySQL » avec Damien Seguy, chez Eyrolles

•http://www.phportail.net•http://lapageamelkor.org•naheulbeukauquebec.ca


http://www.phportail.net


http://lapageamelkor.org

http://lapageamelkor.org

http://www.naheulbeukauquebec.ca

http://www.naheulbeukauquebec.ca

Des questions?

N’attendez pas à la fin ?


L’application

• Blogue

• Commentaires

• URLs propres


symfony

• Cadre d’application WEB en PHP

• Basé sur :• 10 ans d’expérience chez Sensio

• D’autres logiciels libres existants

• Licence MIT

• Documentation est libre

• Grande communauté


symfony

• Créer pour:

• Sites web professionnels

• Besoins complexes

• Environnements exigeants

• Développement rapide


Installer symfony

• Source

• Bac à sable

• Installation via PEAR

• Installation via SVN

• Installation Linux (Debian et SUSE)

http://www.symfony-project.org/installation




Installation PEAR

pear channel-discover pear.symfony-project.com

pear install symfony/symfony-1.2.1


Création du projet

• Créer le répertoire du projet

• Vérifier la version de symfony

• Créer un projet

$ mkdir -p blogue$ cd blogue

$ symfony -V

$ symfony generate:project blogue


Création du projet

• Créer une application

• Ajuster votre serveur web

$ symfony generate:app / --escaping-strategy=on / --csrf-secret=UniqueSecret / frontend


http://blogue.local/frontend_dev.php/


http://jobeet.localhost/frontend_dev.php/

http://jobeet.localhost/frontend_dev.php/

Activation de sfDoctrine

// config/ProjectConfiguration.class.phppublic function setup(){ $this->enableAllPluginsExcept( array('sfPropelPlugin', 'sfCompat10Plugin'));}


La base de données

• Créer la base de données

• Configurer le projet

• Effacer la connexion de Propel

$ symfony configure:database / --name=doctrine / --class=sfDoctrineDatabase / "mysql:host=localhost;dbname=blogue" / root mYsEcret

$ mysqladmin -uroot -pmYsEcret / create jobeet


Plugiciels

• Installer les plugiciels

• sfDoctrineGuardPluginhttp://www.symfony-project.org/plugins/

$ symfony plugin:install / sfDoctrineGuardPlugin / --release=3.0.0


http://www.symfony-project.org/plugins/

http://www.symfony-project.org/plugins/

Le modèle


Le schéma # config/doctrine/schema.ymlactAs: [Timestampable]

BlogPost: actAs: Timestampable: ~ Sluggable: fields: [title] unique: true columns: is_published: type: boolean default: false allow_comments: type: boolean default: true author_id: integer(4) title: string(255) content: string(500000) published_at: date relations: Author: class: sfGuardUser local: author_id foreign: id type: one

BlogComment: columns: blog_post_id: integer author_name: string(255) author_email: string(255) author_url: string(255) content: string(5000) relations: BlogPost: local: blog_post_id foreign: id type: one foreignAlias: Comments


Données de tests# data/fixtures/fixtures.ymlsfGuardUser: philippeg: username: Philippe Gamache password: password is_super_admin: true

sfGuardPermission: sgp_admin: name: admin description: Administrator permission

sfGuardGroup: sgg_admin: name: admin description: Administrator group

sfGuardGroupPermission: sggp_admin: sfGuardGroup: sgg_admin sfGuardPermission: sgp_admin

sfGuardUserGroup: sgug_admin: sfGuardGroup: sgg_admin sfGuardUser: philippeg


Données de testsBlogPost: post_1: Author: philippeg title: Lorem ipsum dolor sit amet content: | <p>Consectetur adipisicing elit, sed do eiusmod tempor incididunt ut...</p> <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do...</p> is_published: true published_at: 09-01-07 post_2: Author: philippeg title: Ut enim ad minim veniam content: | <p>Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris...</p> <p>Duis aute irure dolor in reprehenderit in voluptate velit esse...</p> is_published: true published_at: 09-01-07 post_3: Author: philippeg title: Duis aute irure dolor in reprehenderit in voluptate content: | <p>Duis aute irure dolor in reprehenderit in voluptate velit esse...</p> <p>Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris...</p> is_published: true published_at: 09-01-07...


Données de testsBlogComment: comment_1: BlogPost: post_1 author_name: lorem content: Consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. comment_2: BlogPost: post_1 author_name: elit content: Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. comment_3: BlogPost: post_3 author_name: aute content: Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. comment_4: BlogPost: post_3 author_name: aute content: ESunt in culpa qui officia deserunt mollit anim id est laborum.


Création du code

• Utiliser le générateur de code

• Effacer les actions inutiles

• executeNew()• executeEdit()• executeUpdate()• executeDelete()• processForm()

$ symfony doctrine:generate-crud / --with-show frontend post BlogPost


Création du code

• Effacer les fichiers inutiles

• templates/_form.php• templates/editSuccess.php• templates/newSuccess.php

• Effacer les liens vers les autres fonctions


Création du code

• Modifier templates/indexSuccess.php<?php foreach ($blog_post_list as $blog_post): ?> <h2><?php echo link_to($blog_post->gettitle(), '@post_show?slug=' . $blog_post->getslug()) ?></h2> <div>Par <?php echo $blog_post->getAuthor() ?> le <?php echo $blog_post->getpublished_at() ?></div> <p> <?php echo $blog_post->getContentSuccess() ?> </p> <p><?php echo link_to('Voir plus...', '@post_show?slug=' . $blog_post->getslug()) ?></p> <br /><br /><?php endforeach; ?>


Création du code

• Modifier templates/showSuccess.php<h2><?php echo $blog_post->gettitle() ?></h2><div>Par <?php echo $blog_post->getAuthor() ?> le <?php echo $blog_post->getpublished_at() ?></div>

<p><?php echo nl2br($blog_post->getcontent()) ?></p>

<hr /><br /><br />

<?php echo link_to('List', '@homepage') ?>


Création du code

• Ajouter au templates/layout.php

• Ajouter web/css/blog.css

• Modifier apps/frontend/config/view.yml

<div id="header"> <h1><?php echo link_to('Mon Blogue', '@homepage') ?></h1></div>

<div id="content"> <?php echo $sf_data->getRaw('sf_content') ?></div><div id="footer"></div>


Création du code

• Modifier actions.class.php public function executeIndex(sfWebRequest $request) { $this->blog_post_list = Doctrine::getTable('BlogPost') ->createQuery('a') ->where('a.is_published = 1') ->execute(); }

public function executeShow(sfWebRequest $request) { $this->blog_post = Doctrine::getTable('BlogPost') ->findOneBySlug($request->getParameter('slug')); $this->forward404Unless($this->blog_post); }


Création du code

• Modifier BlogPost.class.php

• Ajouter à routing.yml

public function getContentSummary() { $out = explode('<', nl2br(substr($this->getcontent(), 0, 500))); return $out[0] . '...'; }

post_show: url: /:slug param: { module: post, action: show }


Ajouter les commentaires

• Utiliser le générateur de code

• Copier le code dont vous aurez besoin

$ symfony doctrine:generate-crud / frontend comment BlogComment



• Modifier le code dans actions.class.php public function executeIndex(sfWebRequest $request) { $this->blog_post_list = Doctrine::getTable('BlogPost') ->createQuery('p') ->groupBy('p.published_at, p.id') ->where('p.is_published = 1') ->execute(); }

public function executeShow(sfWebRequest $request) { $this->blog_post = Doctrine::getTable('BlogPost') ->findOneBySlug($request->getParameter('slug')); $this->forward404Unless($this->blog_post);

$this->form = new BlogCommentForm(); }



• Ajouter le code dans actions.class.php public function executeCreate(sfWebRequest $request) { $this->forward404Unless($request->isMethod('post')); $this->blog_post = Doctrine::getTable('BlogPost') ->findOneBySlug($request->getParameter('slug')); $this->forward404Unless($this->blog_post);

$comment = new BlogComment(); $comment->setBlogPost($this->blog_post);

$this->form = new BlogCommentForm($comment); $this->processForm($request, $this->form);

$this->setTemplate('show'); }



• Ajouter le code dans actions.class.php

• Ajouter a routing.yml

public function processForm(sfWebRequest $request, sfForm $form) { $form->bind($request->getParameter($form->getName())); if ($form->isValid()) { $blog_comment = $form->save(); $this->redirect('@post_show?slug=' . $request->getParameter('slug')); } }

comment: url: /comment/:slug param: { module: post, action: create }



• Modifier templates/showSuccess.php...<p><?php echo nl2br($blog_post->getcontent()) ?></p><?php if (count($blog_post->getComments())): ?> <ul id="comments"> <?php foreach ($blog_post->getComments() as $comment): ?> <li class="comments"> <br /> <div class="bold">Poster <?php echo $comment->getcreated_at() ?> par <?php echo $comment->getauthor_name() ?> le </div> <p> <?php echo $comment->getcontent() ?> </p> </li> <?php endforeach; ?> </ul><?php endif ?><br />...



• Modifier templates/showSuccess.php...

<p class="bold">Ajouter votre commentaire</p><br /><?php include_partial('form', array('form' => $form, 'blog_post' => $blog_post)) ?><hr /><br /><br />

<?php echo link_to('List', '@homepage') ?>



• Modifier templates/indexSuccess.php

• Déplacer _form.php

... <p> <?php echo $blog_post->getContentSuccess() ?> </p> <p>Commentaire (<?php echo count($blog_post->getComments()) ?>) : <?php echo link_to('Voir plus...', '@post_show?slug=' . $blog_post->getslug()) ?></p> <br /><br /><?php endforeach; ?>



• Modifier templates/_form.php

• Garder que • author_name• author_email• author_url• content

...<form action="<?php echo url_for('@comment?slug=' . $blog_post->getSlug()) ?>" method="POST"><?php if (!$form->getObject()->isNew()): ?><input type="hidden" name="sf_method" value="PUT" /><?php endif; ?> <table>...



• Modifier BlogCommentForm.class.php public function configure() { unset( $this['created_at'], $this['updated_at'], $this['blog_post_id'] ); $this->validatorSchema['author_email'] = new sfValidatorEmail(array('required' => false)); $this->validatorSchema['author_url'] = new sfValidatorUrl(array('required' => false)); $this->widgetSchema->setLabels(array( 'author_email' => 'Votre courriel ', 'author_name' => 'Votre nom ', 'author_url' => 'Site Web ', 'content' => 'Commentaire ', )); }


Création du Backend

• Créer une application$ symfony generate:app / --escaping-strategy=on / --csrf-secret=UniqueSecret / backend



• Créer les modules$ symfony generate:admin / --module=post backend BlogPost$ symfony generate:admin / --module=comment backend / BlogComment



• Modifier routing.ymlsf_guard_signin: url: /login param: { module: sfGuardAuth, action: signin }

sf_guard_signout: url: /logout param: { module: sfGuardAuth, action: signout }

sf_guard_password: url: /request_password param: { module: sfGuardAuth, action: password }

# default ruleshomepage: url: / param: { module: post, action: index }



• Ajouter au templates/layout.php

• Modifier apps/frontend/config/view.yml

<div id="header"> <h1><?php echo link_to('Mon Blogue', '@homepage') ?></h1></div>

<div id="menu"> <ul> <li><?php echo link_to('Poste', '@blog_post') ?></li> <li><?php echo link_to('Commentaire', '@blog_comment') ?></li> </ul></div>

<div id="content"> <?php echo $sf_data->getRaw('sf_content') ?></div>

<div id="footer"></div>



• Modifier setting.yml

• Modifier setting.yml

...all: .actions: login_module: sfGuardAuth login_action: signin

secure_module: sfGuardAuth secure_action: secure .settings: enabled_modules: [default, sfGuardAuth]...

default: is_secure: on



• Modifier post generator.yml... config: actions: ~ fields: ~ list: title: Liste de message display: [is_published, author_id, =title, published_at] filter: display: [is_published] form: ~ edit: title: Modifier le message "%%title%%" display: [is_published, author_id, title, content, published_at] new: title: Nouveau message display: [is_published, author_id, title, content, published_at]



• Modifier comment generator.yml... config: actions: ~ _delete: ~ _list: ~ fields: ContentSummary: label: Commentaires list: object_actions: _delete: ~ actions: __: ~ title: Liste des commentaires display: [blog_post_id, =author_name, =ContentSummary] filter: display: [blog_post_id] form: ~ edit: ~ new: ~



• Modifier myUser.class.phpclass myUser extends sfGuardSecurityUser{}


Pour aller plus loins

• Ajouter étiquettes (tags)

• Ajouter un mini-calendrier

• Mettre les billets par mois

• Ajouter recherche par date

• Ajouter des flux de données (RSS, ATOM) via sfFeed2plugins


Questions?

[email protected]@ph-il.ca

http://www.symfoy-project.orghttp://www.phportail.net


mailto:[email protected]




http://www.symfoy-project.org

http://www.symfoy-project.org



une application en deux heure - php québec janvier 2009

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