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MAJ 28/11/2024
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<article itemscope itemtype="http://schema.org/Article"><div class="article__header"><header><h1 style="color:Tomato;">QR Code (code-barres) définition, encodage et décodage</h1></header></div><meta itemprop="headline" content="QR Code (code-barres) définition, encodage et décodage"><div class="article__info clearfix"><ul class="left-col menu"><li>
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<i class="far fa-calendar-alt"></i>&nbsp;<span title="Création" style="color:#FF00FF">17&nbsp;févr.&nbsp;2019</span>
<span title="Modification" style="color:#00FF7F">10&nbsp;sept.&nbsp;2021</span></li></ul></div><meta itemprop="datePublished" content="2021-09-10T00:00:00+02:00">
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<summary><b>Afficher/cacher Sommaire</b></summary>
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</details><h2 id="qr-code">QR Code</h2>
<p><img src="/images/qr-code.png" alt="Qr Code" /></p>
<p><em>Les QR codes (Quick Response) ont fait leur apparition depuis un certain temps et sont pour ceux qui ne le sauraient pas encore, des code-barres à deux dimensions. Ceux-ci permettent d’emmagasiner du texte dans une image, constituée d’éléments noirs disposés sur un fond blanc. Après avoir été scannées et décodées, celles-ci peuvent déclencher diverses actions : navigation internet, envoi de mail, appel téléphonique, envois de SMS et j’en passe… Si les QR codes se démarquent des code-barres traditionnels, c’est avant tout parce qu’ils permettent d’embarquer plus de données. L’autre avantage des QR Codes réside dans le fait qu’ils peuvent être lus grâce à pas mal d’applications et sur un grand nombre de terminaux différents. À commencer par nos Smartphones.</em></p>
<ul>
<li><a href="http://www.linux-magazine.com/Online/Features/Generating-QR-Codes-in-Linux">Linux Magazine - Generating QR Codes in Linux</a></li>
<li><a href="http://www.paulfp.net/blog/2013/08/using-a-qr-code-to-connect-to-your-wifi-network-quickly-and-easily/">http://www.paulfp.net/blog/2013/08/using-a-qr-code-to-connect-to-your-wifi-network-quickly-and-easily/</a></li>
<li><a href="http://nlug.ml1.co.uk/2013/10/generate-qr-codes-for-wifi-networks/4434">http://nlug.ml1.co.uk/2013/10/generate-qr-codes-for-wifi-networks/4434</a></li>
<li><a href="http://www.commandlinefu.com/commands/view/13028/generate-qr-code-for-a-wifi-hotspot">http://www.commandlinefu.com/commands/view/13028/generate-qr-code-for-a-wifi-hotspot</a></li>
<li><a href="http://manpages.ubuntu.com/cgi-bin/search.py?q=qrencode">http://manpages.ubuntu.com/cgi-bin/search.py?q=qrencode</a></li>
<li><a href="https://github.com/zxing/zxing/wiki/Barcode-Contents#wifi-network-config-android">https://github.com/zxing/zxing/wiki/Barcode-Contents#wifi-network-config-android</a></li>
</ul>
<h3 id="les-générateurs-en-ligne">Les générateurs en ligne</h3>
<ul>
<li><a href="https://www.qrstuff.com/">On Line - Qr Code Generator (en)</a></li>
<li><a href="https://qrcode.tec-it.com/fr">On Line - Qr Code Generator (fr)</a></li>
</ul>
<h3 id="qtqr-gui">QtQR (GUI)</h3>
<p>Comme son nom l’indique, QtQR est basé sur Qt. L’outil s’appuie sur Python et la bibliothèque python-qrtools. Vous pouvez simplement installer le programme via le gestionnaire de paquets sur Ubuntu. Pour les autres distributions, vous trouverez le code source et les paquets RPM et DEB sur la <a href="https://launchpad.net/qr-tools/+download">page de téléchargement du projet(en)</a>.<br />
Sous archlinux/manjaro : <code class="language-plaintext highlighter-rouge">yay -S qtqr</code></p>
<p>La fenêtre principale de QtQR est assez simple : En haut à gauche, dans la sélection, vous pouvez définir les données que vous souhaitez stocker dans le code QR. Pour une adresse, choisissez Contact Information (PhoneBook). Selon le type d’information, QtQR affiche les champs appropriés<br />
<img src="/images/qtqr.jpg" alt="qtqr" /><br />
<em>QtQR peut également décoder les codes QR. Ici, le logiciel lit un code QR enregistré dans un fichier contenant les informations indiquées dans le panneau gauche de la fenêtre.</em></p>
<p>À mesure que vous remplissez les champs, le programme crée le code QR correspondant sur la droite. Vous pouvez redimensionner le code en haut à droite. Taille des pixels vous permet de définir le nombre de pixels par point carré que le code QR utilise, tandis que Taille de la marge vous permet de spécifier la taille de la marge. Error Correction vous permet de définir le niveau de correction. Une fois que vous avez défini tous les paramètres, enregistrez le code sous forme de fichier PNG en cliquant sur le bouton Save QRCode.</p>
<h3 id="qrencode---zbar-cli">QRencode - zbar (CLI)</h3>
<ul>
<li><a href="http://la-vache-libre.org/qrencode-creez-des-qr-codes-depuis-votre-terminal-sous-gnulinux/">QRencode – Créez des QR codes depuis votre terminal sous GNU/Linux</a></li>
<li><a href="https://doc.ubuntu-fr.org/qrcode">QRcode/Code_QR</a></li>
</ul>
<p>Comment créer et lire des QR codes sous GNU/Linux et ce depuis notre terminal ?</p>
<p>La première chose à faire va être d’installer deux petites applications, à savoir <strong>QRencode</strong> pour la partie création, et <strong>ZBar</strong> pour la partie scan/lecture.<br />
Sur Archlinux</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>sudo pacman -S qrencode zbar
</code></pre></div></div>
<p>Sur debian et dérivés</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>sudo apt-get install qrencode zbar-tools
</code></pre></div></div>
<h3 id="créer-un-qr-code">Créer un QR Code</h3>
<p>Créer un QR Code qui contient une URL.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>qrencode "http://test-qr.org/" -o $HOME/Images/test-qr.png
</code></pre></div></div>
<p>L’information contenue dans le QR code est l’url</p>
<blockquote>
<p>Vous n’aurez pas de retour à l’écran</p>
</blockquote>
<h3 id="options-qrencode">Options qrencode</h3>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>qrencode -h
</code></pre></div></div>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>qrencode version 4.0.0
Copyright (C) 2006-2017 Kentaro Fukuchi
Usage: qrencode [OPTION]... [STRING]
Encode input data in a QR Code and save as a PNG or EPS image.
-h afficher ce message.
--help afficher l'utilisation des options longues.
-o FILENAME écrit l'image dans FILENAME. Si'-' est spécifié, le résultat
sera sortie sur la sortie standard. Si -S est donné, structured
symbols sont écrits dans FILENAME-01.png, FILENAME-02.png, ...
(le suffixe est supprimé de FILENAME, si spécifié)
-r FILENAME lit les données d'entrée à partir de FILENAME.
-s NUMBER spécifier la taille du module en points (pixels). (par défaut=3)
-l {LMQH} spécifie le niveau de correction d'erreur de L (le plus bas) à H (le plus haut).
(par défaut=L)
-v NUMBER spécifie la version minimale du symbole. (par défaut=auto)
-m NUMBER spécifie la largeur des marges. (par défaut=4 (2 pour Micro))
-d NUMBER spécifie l'IAP du PNG généré. (par défaut=72)
-t {PNG,PNG32,EPS,SVG,XPM,ANSI,ANSI256,ASCII,ASCIIi,UTF8,ANSIUTF8}
spécifie le type de l'image générée. (par défaut=PNG)
-S Faire des symboles structurés. La version doit être spécifiée.
-k suppose que le texte d'entrée contient des kanji (shift-jis).
-c coder les caractères de l'alphabet en minuscules en mode 8 bits. (par défaut)
-i ignorer les distinctions de casse et n'utiliser que des majuscules.
-8 encoder des données entières en mode 8 bits. k, -c et -i seront ignorés.
-M encode dans un Micro QR Code.
-V affiche le numéro de version et les droits d'auteur du qrencode.
[STRING] les données d'entrée. S'il n'est pas spécifié, les données seront extraites de
entrée standard.
Essayez "qrencode --help" pour plus d'options.
</code></pre></div></div>
<h3 id="extraire-contenu-qr-code">Extraire contenu QR Code</h3>
<p>Vous pouvez dès lors l’ouvrir dans votre visionneuse d’image et la scanner à l’aide d’une application dédiée pour en extraire l’information.</p>
<p>Vous pouvez également extraire l’information directement depuis le terminal et c’est là que ZBar entre en jeux .</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>zbarimg $HOME/Images/test-qr.png
</code></pre></div></div>
<p>qui devrait vous renvoyer un retour de ce type :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>QR-Code:http://test-qr.org/
scanned 1 barcode symbols from 1 images in 0.01 seconds
</code></pre></div></div>
<p>Autre exemple</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>zbarimg -q --raw qr-wifi.png
WIFI:S:MyWifi;T:WPA;P:MyPassword!;;
</code></pre></div></div>
<blockquote>
<p>Comme pour les autres applications de ce type, vous pouvez également prendre connaissance de toutes les options disponibles à l’aide de l’argument -h.</p>
</blockquote>
<h2 id="les-différents-qr-code">Les différents Qr Code</h2>
<ul>
<li><a href="https://github.com/zxing/zxing/wiki/Barcode-Contents">Barcode Contents</a></li>
<li><a href="http://www-igm.univ-mlv.fr/~dr/XPOSE2011/QRCode/usages.html">QR Code en action</a></li>
</ul>
<h3 id="qr-code-wifi">QR code wifi</h3>
<p>Générer un QR code pour se connecter en wifi sans avoir à saisir SSID et Mot de passe</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>format "WIFI:S:my-ssid;T:[WEP|WPA|WPA2];P:my-password;;"
qrencode "WIFI:T:WPA2;S:&lt;SSID&gt;;P:&lt;Mot-de-passe&gt;;;" -o fichier.png
</code></pre></div></div>
<blockquote>
<p>ATTENTION : Ne pas oublier d’échapper avec le “" tous les caractères non alpha numériques</p>
</blockquote>
<p>Pour créer un QRcode pour partager un réseau wifi personnel, taper la commande suivante dans un terminal :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>qrencode -s 7 -o qr-wifi.png "WIFI:S:$(zenity --entry --text="Network name (SSID)" --title="Create WiFi QR");T:WPA2;P:$(zenity --password --title="Wifi Password");;"
</code></pre></div></div>
<p>Pour créer un QRcode pour partager un réseau wifi personnel dont le SSID est masqué, taper la commande suivante dans un terminal :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>qrencode -s 7 -o qr-wifi.png "WIFI:S:$(zenity --entry --text="Hidden Network name (SSID)" --title="Create WiFi QR");T:WPA;P:$(zenity --password --title="Wifi Password");H:true;;"
</code></pre></div></div>
<p>Une autre méthode pour se connecter a un réseau wifi masqué est de partager uniquement le password de ce dernier et de s’y connecter manuellement en récupérant le password dans le clipboard d’Android via le QRcode scanné qui est généré de la manière suivante :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>qrencode -s 7 -o wifi-P.png "$(zenity --password --title="Wifi Password")"
</code></pre></div></div>
<p>Exemple d’utilisation des zbar-tools : zbarimg et zbarcam<br />
zbarimg décode les images de QRcode, exemple :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>zbarimg -q --raw qr-wifi.png
WIFI:S:MyWifi;T:WPA;P:MyPassword!;;
</code></pre></div></div>
<h3 id="qr-passer-un-lien-vers-son-dépôt-nextcloud">QR passer un lien vers son dépôt Nextcloud</h3>
<p>Exemple : partager les photos de vacances</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>qrencode -t SVG -o lienPartagePhotos.svg "https://nextcloud.mon-nom-de-domaine.fr/index.php/s/B7LRrx2EA97V"
</code></pre></div></div>
<ul>
<li><em>-t SVG</em> permet de créer une image vectorielle au format libre SVG qui a l’avantage d’être légère et facilement redimensionnable sans perte de résolution</li>
<li><em>-o nom-de-fichier.typ</em> permet de spécifier le nom du fichier image</li>
<li>et enfin la chaîne à coder entre guillemets</li>
</ul>
<h3 id="qr-vcard">QR Vcard</h3>
<p>NTT DoCoMo a popularisé un format MECARD compact pour l’encodage des informations de contact. Par exemple, pour coder le nom <em>Demi Parmentier</em>, adresse <em>32, rue Adolphe Wurtz, 76140 LE PETIT-QUEVILLY</em>, numéro de téléphone <em>0257783943</em>, e-mail <em>DemiParmentier@dayrep.com</em>, on coderait ceci dans un code-barres :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>qrencode -s 7 -o qr-vcard.png "MECARD:N:Demi Parmentier;TEL:0257783943;EMAIL:DemiParmentier@dayrep.com;ADR:32, rue Adolphe Wurtz, 76140 LE PETIT-QUEVILLY;;"
</code></pre></div></div>
<h3 id="qr-numéro-de-téléphone">QR Numéro de téléphone</h3>
<p>Un tel URI devrait être utilisé pour coder un numéro de téléphone. De plus, il est conseillé d’inclure des préfixes qui rendent le numéro accessible à l’international. Par exemple, pour coder le numéro de téléphone francais 0348664720, il faut coder <strong>tel:+33348664720</strong>. Ce tel URI comprend un préfixe “+33” qui le rendra utilisable en dehors de la France.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>qrencode -s 7 -o qr-tel.png "tel:+33348664720"
</code></pre></div></div>
<h3 id="qr-sms">QR SMS</h3>
<p>Tout comme une adresse e-mail, on peut encoder un shortcode SMS ou un numéro en créant un sms URI. Par exemple, pour créer un lien vers le numéro 12345, on coderait sms:12345:message.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>qrencode -s 7 -o qr-sms.png "sms:12345:message à envoyer"
</code></pre></div></div>
<h3 id="qr-adresse-électronique">QR Adresse électronique</h3>
<p>Pour encoder une adresse e-mail comme sean@example.com, on pourrait simplement encoder sean@example.com. Cependant pour s’assurer qu’il est reconnu comme une adresse e-mail, il est conseillé de créer un mailto : URI à partir de l’adresse : mailto:sean@example.com.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>qrencode -s 7 -o qr-email.png "mailto:sean@example.com"
</code></pre></div></div>
<p>Les lecteurs doivent ouvrir un message électronique vierge à l’adresse indiquée.</p>
<p>Notez que NTT DoCoMo a normalisé un format MATMSG plus expressif pour encoder une adresse e-mail, un sujet et un message.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>qrencode -s 7 -o qr-email.png "MATMSG:TO:mail@server.fr;SUB:sujet;BODY:corps;;"
</code></pre></div></div>
<h3 id="qr-totp">QR TOTP</h3>
<p>L’algorithme de mot de passe à usage unique basé sur le temps (TOTP) est une extension de l’algorithme de mot de passe à usage unique basé sur HMAC (HOTP) qui génère un mot de passe à usage unique en prenant plutôt le caractère unique de l’heure actuelle et est utilisé dans un certain nombre de systèmes d’authentification à deux facteurs.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>qrencode -s 7 -o qr-totp.png "otpauth://totp/VIP%20Access:VSST87192127?secret=64HZJT3E4DCBQCHQ4ICBFI2OJXQXR6RI&amp;issuer=Emetteur"
</code></pre></div></div>
<p>Lire le qrcode par une application TOTP comme <strong>andOTP</strong><br />
Le code “secret” est la partie la plus importante du Qrcode totp ,le code barre doit être détruit après utilisation pour des raisons de sécurité…</p>
<blockquote>
<p>Note : certain des caractères sont encodés (Voir <a href="https://convertstring.com/fr/EncodeDecode/UrlEncode">Url Encoder en ligne</a>)</p>
</blockquote>
<h3 id="qr-client-wireguard">QR Client Wireguard</h3>
<p>Générer le code dans un fichier image</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>qrencode -r wg-client.conf -o wg-client.png
</code></pre></div></div>
<p>Générer le code qr dans la fenêtre du terminal</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>qrencode -t ansiutf8 -r wg-client.conf
</code></pre></div></div>
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var $searchModal = $('.js-page-search-modal');
var $searchToggle = $('.js-search-toggle');
var searchModal = $searchModal.modal({ onChange: handleModalChange, hideWhenWindowScroll: true });
var modalVisible = false;
search.searchModal = searchModal;
var $searchBox = null;
var $searchInput = null;
var $searchClear = null;
function getModalVisible() {
return modalVisible;
}
search.getModalVisible = getModalVisible;
function handleModalChange(visible) {
modalVisible = visible;
if (visible) {
search.onShow && search.onShow();
useDefaultSearchBox && $searchInput[0] && $searchInput[0].focus();
} else {
search.onShow && search.onHide();
useDefaultSearchBox && $searchInput[0] && $searchInput[0].blur();
setTimeout(function() {
useDefaultSearchBox && ($searchInput.val(''), $searchBox.removeClass('not-empty'));
search.clear && search.clear();
window.pageAsideAffix && window.pageAsideAffix.refresh();
}, 400);
}
}
$searchToggle.on('click', function() {
modalVisible ? searchModal.hide() : searchModal.show();
});
// Char Code: 83 S, 191 /
$(window).on('keyup', function(e) {
if (!modalVisible && !window.isFormElement(e.target || e.srcElement) && (e.which === 83 || e.which === 191)) {
modalVisible || searchModal.show();
}
});
if (useDefaultSearchBox) {
$searchBox = $('.js-search-box');
$searchInput = $searchBox.children('input');
$searchClear = $searchBox.children('.js-icon-clear');
search.getSearchInput = function() {
return $searchInput.get(0);
};
search.getVal = function() {
return $searchInput.val();
};
search.setVal = function(val) {
$searchInput.val(val);
};
$searchInput.on('focus', function() {
$(this).addClass('focus');
});
$searchInput.on('blur', function() {
$(this).removeClass('focus');
});
$searchInput.on('input', window.throttle(function() {
var val = $(this).val();
if (val === '' || typeof val !== 'string') {
search.clear && search.clear();
} else {
$searchBox.addClass('not-empty');
search.onInputNotEmpty && search.onInputNotEmpty(val);
}
}, 400));
$searchClear.on('click', function() {
$searchInput.val(''); $searchBox.removeClass('not-empty');
search.clear && search.clear();
});
}
});
})();
</script><div class="search search--dark">
<div class="main">
<div class="search__header">Recherche</div>
<div class="search-bar">
<div class="search-box js-search-box">
<div class="search-box__icon-search"><i class="fas fa-search"></i></div>
<input id="search-input" type="text" />
<div class="search-box__icon-clear js-icon-clear">
<a><i class="fas fa-times"></i></a>
</div>
</div>
<button class="button button--theme-dark button--pill search__cancel js-search-toggle">
Annuler</button>
</div>
<div id="results-container" class="search-result js-search-result"></div>
</div>
</div>
<!-- Script pointing to search-script.js -->
<script>/*!
* Simple-Jekyll-Search
* Copyright 2015-2020, Christian Fei
* Licensed under the MIT License.
*/
(function(){
'use strict'
var _$Templater_7 = {
compile: compile,
setOptions: setOptions
}
const options = {}
options.pattern = /\{(.*?)\}/g
options.template = ''
options.middleware = function () {}
function setOptions (_options) {
options.pattern = _options.pattern || options.pattern
options.template = _options.template || options.template
if (typeof _options.middleware === 'function') {
options.middleware = _options.middleware
}
}
function compile (data) {
return options.template.replace(options.pattern, function (match, prop) {
const value = options.middleware(prop, data[prop], options.template)
if (typeof value !== 'undefined') {
return value
}
return data[prop] || match
})
}
'use strict';
function fuzzysearch (needle, haystack) {
var tlen = haystack.length;
var qlen = needle.length;
if (qlen > tlen) {
return false;
}
if (qlen === tlen) {
return needle === haystack;
}
outer: for (var i = 0, j = 0; i < qlen; i++) {
var nch = needle.charCodeAt(i);
while (j < tlen) {
if (haystack.charCodeAt(j++) === nch) {
continue outer;
}
}
return false;
}
return true;
}
var _$fuzzysearch_1 = fuzzysearch;
'use strict'
/* removed: const _$fuzzysearch_1 = require('fuzzysearch') */;
var _$FuzzySearchStrategy_5 = new FuzzySearchStrategy()
function FuzzySearchStrategy () {
this.matches = function (string, crit) {
return _$fuzzysearch_1(crit.toLowerCase(), string.toLowerCase())
}
}
'use strict'
var _$LiteralSearchStrategy_6 = new LiteralSearchStrategy()
function LiteralSearchStrategy () {
this.matches = function (str, crit) {
if (!str) return false
str = str.trim().toLowerCase()
crit = crit.trim().toLowerCase()
return crit.split(' ').filter(function (word) {
return str.indexOf(word) >= 0
}).length === crit.split(' ').length
}
}
'use strict'
var _$Repository_4 = {
put: put,
clear: clear,
search: search,
setOptions: __setOptions_4
}
/* removed: const _$FuzzySearchStrategy_5 = require('./SearchStrategies/FuzzySearchStrategy') */;
/* removed: const _$LiteralSearchStrategy_6 = require('./SearchStrategies/LiteralSearchStrategy') */;
function NoSort () {
return 0
}
const data = []
let opt = {}
opt.fuzzy = false
opt.limit = 10
opt.searchStrategy = opt.fuzzy ? _$FuzzySearchStrategy_5 : _$LiteralSearchStrategy_6
opt.sort = NoSort
opt.exclude = []
function put (data) {
if (isObject(data)) {
return addObject(data)
}
if (isArray(data)) {
return addArray(data)
}
return undefined
}
function clear () {
data.length = 0
return data
}
function isObject (obj) {
return Boolean(obj) && Object.prototype.toString.call(obj) === '[object Object]'
}
function isArray (obj) {
return Boolean(obj) && Object.prototype.toString.call(obj) === '[object Array]'
}
function addObject (_data) {
data.push(_data)
return data
}
function addArray (_data) {
const added = []
clear()
for (let i = 0, len = _data.length; i < len; i++) {
if (isObject(_data[i])) {
added.push(addObject(_data[i]))
}
}
return added
}
function search (crit) {
if (!crit) {
return []
}
return findMatches(data, crit, opt.searchStrategy, opt).sort(opt.sort)
}
function __setOptions_4 (_opt) {
opt = _opt || {}
opt.fuzzy = _opt.fuzzy || false
opt.limit = _opt.limit || 10
opt.searchStrategy = _opt.fuzzy ? _$FuzzySearchStrategy_5 : _$LiteralSearchStrategy_6
opt.sort = _opt.sort || NoSort
opt.exclude = _opt.exclude || []
}
function findMatches (data, crit, strategy, opt) {
const matches = []
for (let i = 0; i < data.length && matches.length < opt.limit; i++) {
const match = findMatchesInObject(data[i], crit, strategy, opt)
if (match) {
matches.push(match)
}
}
return matches
}
function findMatchesInObject (obj, crit, strategy, opt) {
for (const key in obj) {
if (!isExcluded(obj[key], opt.exclude) && strategy.matches(obj[key], crit)) {
return obj
}
}
}
function isExcluded (term, excludedTerms) {
for (let i = 0, len = excludedTerms.length; i < len; i++) {
const excludedTerm = excludedTerms[i]
if (new RegExp(excludedTerm).test(term)) {
return true
}
}
return false
}
/* globals ActiveXObject:false */
'use strict'
var _$JSONLoader_2 = {
load: load
}
function load (location, callback) {
const xhr = getXHR()
xhr.open('GET', location, true)
xhr.onreadystatechange = createStateChangeListener(xhr, callback)
xhr.send()
}
function createStateChangeListener (xhr, callback) {
return function () {
if (xhr.readyState === 4 && xhr.status === 200) {
try {
callback(null, JSON.parse(xhr.responseText))
} catch (err) {
callback(err, null)
}
}
}
}
function getXHR () {
return window.XMLHttpRequest ? new window.XMLHttpRequest() : new ActiveXObject('Microsoft.XMLHTTP')
}
'use strict'
var _$OptionsValidator_3 = function OptionsValidator (params) {
if (!validateParams(params)) {
throw new Error('-- OptionsValidator: required options missing')
}
if (!(this instanceof OptionsValidator)) {
return new OptionsValidator(params)
}
const requiredOptions = params.required
this.getRequiredOptions = function () {
return requiredOptions
}
this.validate = function (parameters) {
const errors = []
requiredOptions.forEach(function (requiredOptionName) {
if (typeof parameters[requiredOptionName] === 'undefined') {
errors.push(requiredOptionName)
}
})
return errors
}
function validateParams (params) {
if (!params) {
return false
}
return typeof params.required !== 'undefined' && params.required instanceof Array
}
}
'use strict'
var _$utils_9 = {
merge: merge,
isJSON: isJSON
}
function merge (defaultParams, mergeParams) {
const mergedOptions = {}
for (const option in defaultParams) {
mergedOptions[option] = defaultParams[option]
if (typeof mergeParams[option] !== 'undefined') {
mergedOptions[option] = mergeParams[option]
}
}
return mergedOptions
}
function isJSON (json) {
try {
if (json instanceof Object && JSON.parse(JSON.stringify(json))) {
return true
}
return false
} catch (err) {
return false
}
}
var _$src_8 = {};
(function (window) {
'use strict'
let options = {
searchInput: null,
resultsContainer: null,
json: [],
success: Function.prototype,
searchResultTemplate: '<li><a href="{url}" title="{desc}">{title}</a></li>',
templateMiddleware: Function.prototype,
sortMiddleware: function () {
return 0
},
noResultsText: 'No results found',
limit: 10,
fuzzy: false,
debounceTime: null,
exclude: []
}
let debounceTimerHandle
const debounce = function (func, delayMillis) {
if (delayMillis) {
clearTimeout(debounceTimerHandle)
debounceTimerHandle = setTimeout(func, delayMillis)
} else {
func.call()
}
}
const requiredOptions = ['searchInput', 'resultsContainer', 'json']
/* removed: const _$Templater_7 = require('./Templater') */;
/* removed: const _$Repository_4 = require('./Repository') */;
/* removed: const _$JSONLoader_2 = require('./JSONLoader') */;
const optionsValidator = _$OptionsValidator_3({
required: requiredOptions
})
/* removed: const _$utils_9 = require('./utils') */;
window.SimpleJekyllSearch = function (_options) {
const errors = optionsValidator.validate(_options)
if (errors.length > 0) {
throwError('You must specify the following required options: ' + requiredOptions)
}
options = _$utils_9.merge(options, _options)
_$Templater_7.setOptions({
template: options.searchResultTemplate,
middleware: options.templateMiddleware
})
_$Repository_4.setOptions({
fuzzy: options.fuzzy,
limit: options.limit,
sort: options.sortMiddleware,
exclude: options.exclude
})
if (_$utils_9.isJSON(options.json)) {
initWithJSON(options.json)
} else {
initWithURL(options.json)
}
const rv = {
search: search
}
typeof options.success === 'function' && options.success.call(rv)
return rv
}
function initWithJSON (json) {
_$Repository_4.put(json)
registerInput()
}
function initWithURL (url) {
_$JSONLoader_2.load(url, function (err, json) {
if (err) {
throwError('failed to get JSON (' + url + ')')
}
initWithJSON(json)
})
}
function emptyResultsContainer () {
options.resultsContainer.innerHTML = ''
}
function appendToResultsContainer (text) {
options.resultsContainer.innerHTML += text
}
function registerInput () {
options.searchInput.addEventListener('input', function (e) {
if (isWhitelistedKey(e.which)) {
emptyResultsContainer()
debounce(function () { search(e.target.value) }, options.debounceTime)
}
})
}
function search (query) {
if (isValidQuery(query)) {
emptyResultsContainer()
render(_$Repository_4.search(query), query)
}
}
function render (results, query) {
const len = results.length
if (len === 0) {
return appendToResultsContainer(options.noResultsText)
}
for (let i = 0; i < len; i++) {
results[i].query = query
appendToResultsContainer(_$Templater_7.compile(results[i]))
}
}
function isValidQuery (query) {
return query && query.length > 0
}
function isWhitelistedKey (key) {
return [13, 16, 20, 37, 38, 39, 40, 91].indexOf(key) === -1
}
function throwError (message) {
throw new Error('SimpleJekyllSearch --- ' + message)
}
})(window)
}());
</script>
<!-- Configuration -->
<script>
SimpleJekyllSearch({
searchInput: document.getElementById('search-input'),
resultsContainer: document.getElementById('results-container'),
noResultsText: '<p>Aucun résultat!</p>',
json: '/search.json',
searchResultTemplate: '<li><a href="{url}">{date}&nbsp;{title}</a>&nbsp;(Création {create})</li>'
})
</script>
</div></div>
<script>(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function scrollToAnchor(anchor, duration, callback) {
var $root = this;
$root.animate({ scrollTop: $(anchor).position().top }, duration, function() {
window.history.replaceState(null, '', window.location.href.split('#')[0] + anchor);
callback && callback();
});
}
$.fn.scrollToAnchor = scrollToAnchor;
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function affix(options) {
var $root = this, $window = $(window), $scrollTarget, $scroll,
offsetBottom = 0, scrollTarget = window, scroll = window.document, disabled = false, isOverallScroller = true,
rootTop, rootLeft, rootHeight, scrollBottom, rootBottomTop,
hasInit = false, curState;
function setOptions(options) {
var _options = options || {};
_options.offsetBottom && (offsetBottom = _options.offsetBottom);
_options.scrollTarget && (scrollTarget = _options.scrollTarget);
_options.scroll && (scroll = _options.scroll);
_options.disabled !== undefined && (disabled = _options.disabled);
$scrollTarget = $(scrollTarget);
isOverallScroller = window.isOverallScroller($scrollTarget[0]);
$scroll = $(scroll);
}
function preCalc() {
top();
rootHeight = $root.outerHeight();
rootTop = $root.offset().top + (isOverallScroller ? 0 : $scrollTarget.scrollTop());
rootLeft = $root.offset().left;
}
function calc(needPreCalc) {
needPreCalc && preCalc();
scrollBottom = $scroll.outerHeight() - offsetBottom - rootHeight;
rootBottomTop = scrollBottom - rootTop;
}
function top() {
if (curState !== 'top') {
$root.removeClass('fixed').css({
left: 0,
top: 0
});
curState = 'top';
}
}
function fixed() {
if (curState !== 'fixed') {
$root.addClass('fixed').css({
left: rootLeft + 'px',
top: 0
});
curState = 'fixed';
}
}
function bottom() {
if (curState !== 'bottom') {
$root.removeClass('fixed').css({
left: 0,
top: rootBottomTop + 'px'
});
curState = 'bottom';
}
}
function setState() {
var scrollTop = $scrollTarget.scrollTop();
if (scrollTop >= rootTop && scrollTop <= scrollBottom) {
fixed();
} else if (scrollTop < rootTop) {
top();
} else {
bottom();
}
}
function init() {
if(!hasInit) {
var interval, timeout;
calc(true); setState();
// run calc every 100 millisecond
interval = setInterval(function() {
calc();
}, 100);
timeout = setTimeout(function() {
clearInterval(interval);
}, 45000);
window.pageLoad.then(function() {
setTimeout(function() {
clearInterval(interval);
clearTimeout(timeout);
}, 3000);
});
$scrollTarget.on('scroll', function() {
disabled || setState();
});
$window.on('resize', function() {
disabled || (calc(true), setState());
});
hasInit = true;
}
}
setOptions(options);
if (!disabled) {
init();
}
$window.on('resize', window.throttle(function() {
init();
}, 200));
return {
setOptions: setOptions,
refresh: function() {
calc(true, { animation: false }); setState();
}
};
}
$.fn.affix = affix;
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function toc(options) {
var $root = this, $window = $(window), $scrollTarget, $scroller, $tocUl = $('<ul class="toc toc--ellipsis"></ul>'), $tocLi, $headings, $activeLast, $activeCur,
selectors = 'h1,h2,h3', container = 'body', scrollTarget = window, scroller = 'html, body', disabled = false,
headingsPos, scrolling = false, hasRendered = false, hasInit = false;
function setOptions(options) {
var _options = options || {};
_options.selectors && (selectors = _options.selectors);
_options.container && (container = _options.container);
_options.scrollTarget && (scrollTarget = _options.scrollTarget);
_options.scroller && (scroller = _options.scroller);
_options.disabled !== undefined && (disabled = _options.disabled);
$headings = $(container).find(selectors).filter('[id]');
$scrollTarget = $(scrollTarget);
$scroller = $(scroller);
}
function calc() {
headingsPos = [];
$headings.each(function() {
headingsPos.push(Math.floor($(this).position().top));
});
}
function setState(element, disabled) {
var scrollTop = $scrollTarget.scrollTop(), i;
if (disabled || !headingsPos || headingsPos.length < 1) { return; }
if (element) {
$activeCur = element;
} else {
for (i = 0; i < headingsPos.length; i++) {
if (scrollTop >= headingsPos[i]) {
$activeCur = $tocLi.eq(i);
} else {
$activeCur || ($activeCur = $tocLi.eq(i));
break;
}
}
}
$activeLast && $activeLast.removeClass('active');
($activeLast = $activeCur).addClass('active');
}
function render() {
if(!hasRendered) {
$root.append($tocUl);
$headings.each(function() {
var $this = $(this);
$tocUl.append($('<li></li>').addClass('toc-' + $this.prop('tagName').toLowerCase())
.append($('<a></a>').text($this.text()).attr('href', '#' + $this.prop('id'))));
});
$tocLi = $tocUl.children('li');
$tocUl.on('click', 'a', function(e) {
e.preventDefault();
var $this = $(this);
scrolling = true;
setState($this.parent());
$scroller.scrollToAnchor($this.attr('href'), 400, function() {
scrolling = false;
});
});
}
hasRendered = true;
}
function init() {
var interval, timeout;
if(!hasInit) {
render(); calc(); setState(null, scrolling);
// run calc every 100 millisecond
interval = setInterval(function() {
calc();
}, 100);
timeout = setTimeout(function() {
clearInterval(interval);
}, 45000);
window.pageLoad.then(function() {
setTimeout(function() {
clearInterval(interval);
clearTimeout(timeout);
}, 3000);
});
$scrollTarget.on('scroll', function() {
disabled || setState(null, scrolling);
});
$window.on('resize', window.throttle(function() {
if (!disabled) {
render(); calc(); setState(null, scrolling);
}
}, 100));
}
hasInit = true;
}
setOptions(options);
if (!disabled) {
init();
}
$window.on('resize', window.throttle(function() {
init();
}, 200));
return {
setOptions: setOptions
};
}
$.fn.toc = toc;
});
})();
/*(function () {
})();*/
</script><script>
/* toc must before affix, since affix need to konw toc' height. */(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
var TOC_SELECTOR = window.TEXT_VARIABLES.site.toc.selectors;
window.Lazyload.js(SOURCES.jquery, function() {
var $window = $(window);
var $articleContent = $('.js-article-content');
var $tocRoot = $('.js-toc-root'), $col2 = $('.js-col-aside');
var toc;
var tocDisabled = false;
var hasSidebar = $('.js-page-root').hasClass('layout--page--sidebar');
var hasToc = $articleContent.find(TOC_SELECTOR).length > 0;
function disabled() {
return $col2.css('display') === 'none' || !hasToc;
}
tocDisabled = disabled();
toc = $tocRoot.toc({
selectors: TOC_SELECTOR,
container: $articleContent,
scrollTarget: hasSidebar ? '.js-page-main' : null,
scroller: hasSidebar ? '.js-page-main' : null,
disabled: tocDisabled
});
$window.on('resize', window.throttle(function() {
tocDisabled = disabled();
toc && toc.setOptions({
disabled: tocDisabled
});
}, 100));
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
var $window = $(window), $pageFooter = $('.js-page-footer');
var $pageAside = $('.js-page-aside');
var affix;
var tocDisabled = false;
var hasSidebar = $('.js-page-root').hasClass('layout--page--sidebar');
affix = $pageAside.affix({
offsetBottom: $pageFooter.outerHeight(),
scrollTarget: hasSidebar ? '.js-page-main' : null,
scroller: hasSidebar ? '.js-page-main' : null,
scroll: hasSidebar ? $('.js-page-main').children() : null,
disabled: tocDisabled
});
$window.on('resize', window.throttle(function() {
affix && affix.setOptions({
disabled: tocDisabled
});
}, 100));
window.pageAsideAffix = affix;
});
})();
</script><!---->
</div>
<script>(function () {
var $root = document.getElementsByClassName('root')[0];
if (window.hasEvent('touchstart')) {
$root.dataset.isTouch = true;
document.addEventListener('touchstart', function(){}, false);
}
})();
</script>
</body>
</html>
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