400,
'op_hauteur_boite' => 400,
'nb_aff' => 0);
protected $_preferences;
protected $_album;
public static function getTransitionDefinitions() {
return array('fade' => 'Transparence',
'shuffle' => 'Mélange',
'scrollHorz' => 'Défilement horizontal',
'scrollVert' => 'Défilement vertical',
'curtainX' => 'Rideau horizontal',
'curtainY' => 'Rideau vertical');
}
public function setPreferences($preferences) {
if (null == $preferences)
$this->_preferences = $this->_default_preferences;
else
$this->_preferences = array_merge($this->_default_preferences,
$preferences);
return $this;
}
public function setAlbum($album) {
$this->_album = $album;
return $this;
}
public function tagSlideshow($album, $preferences = null) {
if (!$album)
return '';
return $this
->setAlbum($album)
->setPreferences($preferences)
->renderSlideShowScripts()
->renderAlbumMedias();
}
public function renderSlideShowScripts() {
if (!$this->_album)
return $this;
return $this->renderSlideShowScriptsOn(Class_ScriptLoader::getInstance(),
sprintf('div.slideshow-%d .medias',
$this->_album->getId()),
array('width' => $this->_preferences['op_largeur_img'],
'height' => $this->_preferences['op_hauteur_boite'],
'fit' => true,
'aspect' => true));
}
/**
* @param Class_Album $album
* @return ZendAfi_View_Helper_Accueil_BibNumerique
*/
public function renderSlideShowScriptsOn($script_loader, $selector, $options=null) {
$cycle_options = array('pause' => 1,
'fx' => 'fade',
'animIn' => array('opacity' => 1),
'animOut' => array('opacity' => 0),
);
if (array_isset('op_transition', $this->_preferences)
&& in_array($this->_preferences['op_transition'], array_keys(self::getTransitionDefinitions())))
$cycle_options['fx'] = $this->_preferences['op_transition'];
if (array_isset('op_timeout', $this->_preferences))
$cycle_options['timeout'] = 1000 * $this->_preferences['op_timeout'];
if ($options)
$cycle_options = array_merge($cycle_options, $options);
$script_loader
->addScript(URL_JAVA . 'diaporama/jquery.cycle.all.min')
->addJQueryReady(sprintf(
'$(\'%s\').cycle(%s);
var container = $(\'%1$s\').parent();
container.addClass(\'slideshow\');
container.prepend(\'\');
container.find(\'.controls a:first-child\').click(
function(event){
event.preventDefault();
$(\'%1$s\').cycle(\'prev\') } );
container.find(\'.controls a + a\').click(
function(event){
event.preventDefault();
$(\'%1$s\').cycle(\'next\') } );
container.find(\'.controls a\').css(\'top\', (container.parent().height()/3)+\'px\')',
$selector,
json_encode($cycle_options)))
->loadPrettyPhoto();
return $this;
}
public function renderAlbumMedias() {
if (!$this->_album)
return '';
$medias = $this->_getMedias($this->_album);
$html = sprintf('',
$this->_album->getId(),
$this->_renderAllMedias($medias));
return $html;
}
/**
* @param array $medias
* @return string
*/
protected function _renderAllMedias($medias) {
$html = '';
foreach ($medias as $media)
$html .= $this->_renderMedia($media);
return $html;
}
/**
* @param Class_AlbumRessource $media
* @return string
*/
protected function _renderMedia($media) {
$content = $this->view->tagImg($this->view->url(array('controller' => 'bib-numerique',
'action' => 'thumbnail',
'width' => $media->getAlbum()->getThumbnailWidth(),
'id' => $media->getId()),
null,
true),
array('style' => sprintf('width: %spx',
$this->_preferences['op_largeur_img']),
'title' => htmlspecialchars($media->getTitre()),
'alt' => htmlspecialchars($media->getDescription())));
$datas = array('titre' => $media->getTitre(),
'content' => $content,
'description' => $media->getDescription());
if ($media->hasLinkTo()) {
foreach ($datas as $idx => $data)
$datas[$idx] = sprintf('%s',
$media->getLinkTo(),
$data);
} else {
$datas['content'] = sprintf('%s',
$this->view->url(array('module' => 'opac',
'controller' => 'bib-numerique',
'action' => 'get-resource',
'id' => $media->getId())),
htmlentities($media->getAlbum()->getTitre()),
$media->getTitre(),
$content);
}
$content = sprintf('%s
'.
'%s'.
'%s
',
$datas['titre'],
$datas['content'],
$datas['description']);
return sprintf('%s
', $content);
}
public function _getMedias($album) {
if (null === $album)
return array();
$medias = $album->getImages();
if (array_key_exists('order', $this->_preferences)
&& Class_Systeme_ModulesAccueil_BibliothequeNumerique::ORDER_RANDOM == $this->_preferences['order']) {
shuffle($medias);
}
if (0 < ($limit = (int)$this->_preferences['nb_aff']))
$medias = array_slice($medias, 0, $limit);
return $medias;
}
}
?>