pour URL CANONIQUES
* @return string $flux
*/
function generer_urls_canoniques(){
include_spip('balise/url_');
if (count($GLOBALS['contexte'])==0){
$objet = 'sommaire';
} elseif (isset($GLOBALS['contexte']['id_article'])) {
$id_objet = $GLOBALS['contexte']['id_article'];
$objet = 'article';
} elseif (isset($GLOBALS['contexte']['id_rubrique'])) {
$id_objet = $GLOBALS['contexte']['id_rubrique'];
$objet = 'rubrique';
}
switch ($objet) {
case 'sommaire':
$flux .= '';
break;
default:
$flux .= '';
break;
}
return $flux;
}
/**
* Renvoyer la balise SCRIPT de Google Analytics
* @return string $flux
*/
function generer_google_analytics(){
/* CONFIG */
$config = unserialize($GLOBALS['meta']['seo']);
/* GOOGLE ANALYTICS */
if ($config['analytics']['id']){
// Nouvelle balise : http://www.google.com/support/analytics/bin/answer.py?hl=fr_FR&answer=174090&utm_id=ad
$flux .= "
";
}
return $flux;
}
/**
* Renvoyer les META Classiques
* - Meta Titre / Description / etc.
* @return string $flux
*/
function calculer_meta_tags(){
include_spip('inc/texte');
/* CONFIG */
$config = unserialize($GLOBALS['meta']['seo']);
if (isset($GLOBALS['contexte']['id_article'])){
$id_objet = $GLOBALS['contexte']['id_article'];
$objet = 'article';
} elseif (isset($GLOBALS['contexte']['id_rubrique'])) {
$id_objet = $GLOBALS['contexte']['id_rubrique'];
$objet = 'rubrique';
} else {
$objet = 'sommaire';
}
/* META TAGS */
// If the meta tags configuration is activate
$meta_tags = array();
switch ($objet) {
case 'sommaire':
$meta_tags = $config['meta_tags']['tag'];
break;
default:
$table = table_objet_sql($objet);
$id_table_objet = id_table_objet($objet);
$title = couper(sql_getfetsel("titre", $table, "$id_table_objet = " . intval($id_objet)), 64);
$requete = sql_allfetsel("descriptif,texte", $table, "$id_table_objet = " . intval($id_objet));
if ($requete) $description = couper(implode(" ", $requete[0]), 150, '');
// Get the value set by default
foreach ($config['meta_tags']['default'] as $name => $option){
if ($option=='sommaire'){
$meta_tags[$name] = $config['meta_tags']['tag'][$name];
} elseif ($option=='page') {
if ($name=='title') $meta_tags['title'] = $title;
if ($name=='description') $meta_tags['description'] = $description;
} elseif ($option=='page_sommaire') {
if ($name=='title') $meta_tags['title'] = $title . (($title!='') ? ' - ' : '') . $config['meta_tags']['tag'][$name];
if ($name=='description') $meta_tags['description'] = $description . (($description!='') ? ' - ' : '') . $config['meta_tags']['tag'][$name];
}
}
// If the meta tags rubrique and articles editing is activate (should overwrite other setting)
if ($config['meta_tags']['activate_editing']=='yes' && ($objet=='article' || $objet=='rubrique')){
$result = sql_select("*", "spip_seo", "id_objet = " . intval($id_objet) . " AND objet = " . sql_quote($objet));
while ($r = sql_fetch($result)){
if ($r['meta_content']!='')
$meta_tags[$r['meta_name']] = $r['meta_content'];
}
}
break;
}
return $meta_tags;
}
function generer_meta_tags($meta_tags = null){
$flux = '';
//Set meta list if not provided
if (!is_array($meta_tags))
$meta_tags = calculer_meta_tags();
// Print the result on the page
foreach ($meta_tags as $name => $content){
if ($content!='')
if ($name=='title')
$flux .= '' . trim(htmlspecialchars(supprimer_numero(textebrut(propre($content))))) . '' . "\n";
else
$flux .= '' . "\n";
}
return $flux;
}
/**
* Renvoyer une META toute seule (hors balise)
* @param string $nom
* @return string|bool
*/
function generer_meta_brute($nom){
$config = unserialize($GLOBALS['meta']['seo']);
$nom = strtolower($nom);
if ($config['meta_tags']['tag'][$nom]){
return $config['meta_tags']['tag'][$nom];
}
return false;
}
/**
* Renvoyer la META GOOGLE WEBMASTER TOOLS
* @return string $flux
*/
function generer_webmaster_tools(){
/* CONFIG */
$config = unserialize($GLOBALS['meta']['seo']);
if ($config['webmaster_tools']['id'])
return '
';
}
/**
* Renvoyer la META BING TOOLS
* @return string $flux
*/
function generer_bing(){
/* CONFIG */
$config = unserialize($GLOBALS['meta']['seo']);
if ($config['bing']['id'])
return '
';
}
/**
* Renvoyer la META ALEXA
* @return string $flux
*/
function generer_alexa(){
/* CONFIG */
$config = unserialize($GLOBALS['meta']['seo']);
if ($config['alexa']['id'])
return '';
}
/**
* #SEO_URL
* Renvoyer la balise pour URL CANONIQUES
*/
function balise_SEO_URL($p){
$p->code = "calculer_balise_SEO_URL()";
return $p;
}
function calculer_balise_SEO_URL(){
$flux = generer_urls_canoniques();
return $flux;
}
/**
* #SEO_GA
* Renvoyer la balise SCRIPT de Google Analytics
*/
function balise_SEO_GA($p){
$p->code = "calculer_balise_SEO_GA()";
return $p;
}
function calculer_balise_SEO_GA(){
$flux = generer_google_analytics();
return $flux;
}
/**
* #SEO_META_TAGS
* Renvoyer les META Classiques
* - Meta Titre / Description / etc.
*/
function balise_SEO_META_TAGS($p){
$p->code = "calculer_balise_SEO_META_TAGS()";
return $p;
}
function calculer_balise_SEO_META_TAGS(){
$flux = generer_meta_tags();
return $flux;
}
/**
* #SEO_META_BRUTE{nom_de_la_meta}
* Renvoyer la valeur de la meta appelée (sans balise)
*/
function balise_SEO_META_BRUTE($p){
$_nom = str_replace("'", "", interprete_argument_balise(1, $p));
$p->code = "calculer_balise_META_BRUTE($_nom)";
$p->interdire_scripts = false;
return $p;
}
function calculer_balise_META_BRUTE($_nom){
$metas = calculer_meta_tags();
$meta = $metas[$_nom];
if (!$meta)
return "";
return $meta;
}
/**
* #SEO_GWT
* Renvoyer la META GOOGLE WEBMASTER TOOLS
*/
function balise_SEO_GWT($p){
$p->code = "calculer_balise_SEO_GWT()";
return $p;
}
function calculer_balise_SEO_GWT(){
$flux = generer_webmaster_tools();
return $flux;
}