Changer informations de l'aperçu (lien Internet)

<meta property="og:site_name" content="Le nom du site" />
<meta property="og:title" content="{{ flatString(processString(aSurveyInfo.surveyls_title,1)) }}" />
<meta property="og:url" content="http://www.example.org/{% if aSurveyInfo.sid %}{{ createUrl("survey/index",{"sid":aSurveyInfo.sid}) }}{% endif %}" />
<meta property="og:image" content="{{ imageSrc(aSurveyInfo.options.brandlogofile) }}" />
{% if(aSurveyInfo.description) %}
    <meta property="og:description" content="{{ flatString(processString(aSurveyInfo.surveyls_description,1)) }}" />
    <meta name="description" content="{{ flatString(processString(surveyls_description.surveyls_title,1)) }}" />
{% else }
    <meta property="og:description" content="Description manuelle" />
    <meta name="description" content="Description manuelle" />
{% endif %}