Preserve the last text size for a pdf session

Modal to inform that changes will be lost if the page is reloaded or closed
Bug js all cases was not planned
2023-07-22 01:18:40 +02:00 · 2023-07-19 14:34:41 +02:00 · 2023-07-18 10:36:38 +02:00 · 2023-07-18 10:28:00 +02:00 · 2023-07-18 01:57:22 +02:00 · 2023-05-20 02:08:15 +02:00
16 changed files with 685 additions and 100 deletions
--- a/13
+++ b/13
@ -1,19 +1,20 @@
-FROM php:7.4-apache
+FROM php:8.2-apache

 ENV SERVERNAME=localhost
 ENV UPLOAD_MAX_FILESIZE=24M
 ENV POST_MAX_SIZE=24M
 ENV MAX_FILE_UPLOADS=201
-ENV PDF_STORAGE_PATH=
+ENV PDF_STORAGE_PATH=/data
+ENV DISABLE_ORGANIZATION=false
+ENV PDF_DEMO_LINK=true

 RUN apt update && \
-    apt install -y gettext-base librsvg2-bin pdftk imagemagick potrace
+    apt install -y gettext-base librsvg2-bin pdftk imagemagick potrace && \
+    rm -rf /var/lib/apt/lists/*

 COPY . /usr/local/signaturepdf

-RUN chown -R www-data:www-data /usr/local/signaturepdf && chmod 750 -R /usr/local/signaturepdf && \
-    chmod 775 -R /usr/local/signaturepdf/entrypoint.sh && \
-    envsubst < /usr/local/signaturepdf/config/php.ini > /usr/local/etc/php/conf.d/uploads.ini && \
+RUN envsubst < /usr/local/signaturepdf/config/php.ini > /usr/local/etc/php/conf.d/uploads.ini && \
    envsubst < /usr/local/signaturepdf/config/apache.conf > /etc/apache2/sites-available/signaturepdf.conf && \
    envsubst < /usr/local/signaturepdf/config/config.ini.tpl > /usr/local/signaturepdf/config/config.ini && \
         a2enmod rewrite && a2ensite signaturepdf
--- a/README.md
+++ b/README.md
@ -11,7 +11,7 @@ Liste des instances permettant d'utiliser ce logiciel :
 - [pdf.hostux.net](https://pdf.hostux.net)
 - [pdf.nebulae.co](https://pdf.nebulae.co)

-*N'hésitez pas à rajouter la votre via une issue ou une pull request*
+_N'hésitez pas à rajouter la votre via une issue ou une pull request_

 ## License

@ -23,7 +23,7 @@ Logiciel libre sous license AGPL V3

 Dépendances :

- php >= 5.6 
+- php >= 5.6
 - rsvg-convert
 - pdftk
 - imagemagick
@ -75,13 +75,13 @@ DocumentRoot /path/to/signaturepdf/public

 ```bash
 docker build -t signaturepdf .
-````
+```

 #### Lancement d'un conteneur

 ```bash
 docker run -d --name=signaturepdf -p 8080:80 signaturepdf
-````
+```

 [localhost:8080](http://localhost:8080)

@ -89,17 +89,19 @@ docker run -d --name=signaturepdf -p 8080:80 signaturepdf

 Les variables suivantes permettent de configurer le déployement :

-|Variable|description|exemple|defaut|
-|-----|-----|-----|-----|
-|`SERVERNAME`|url de déploiement|`pdf.24eme.fr`|localhost|
-|`UPLOAD_MAX_FILESIZE`|Taille maximum du fichier PDF à signer|48M|24M|
-|`POST_MAX_SIZE`|Taille maximum du fichier PDF à signer|48M|24M|
-|`MAX_FILE_UPLOADS`|Nombre de pages maximum du PDF, ici 200 pages + le PDF d'origine|401|201|
-|`PDF_STORAGE_PATH`|chemin vers lequel les fichiers pdf uploadés pourront être stockés|/data||
+| Variable               | description                                                        | exemple                          | defaut    |
+| ---------------------- | ------------------------------------------------------------------ | -------------------------------- | --------- |
+| `SERVERNAME`           | url de déploiement                                                 | `pdf.24eme.fr`                   | localhost |
+| `UPLOAD_MAX_FILESIZE`  | Taille maximum du fichier PDF à signer                             | 48M                              | 24M       |
+| `POST_MAX_SIZE`        | Taille maximum du fichier PDF à signer                             | 48M                              | 24M       |
+| `MAX_FILE_UPLOADS`     | Nombre de pages maximum du PDF, ici 200 pages + le PDF d'origine   | 401                              | 201       |
+| `PDF_STORAGE_PATH`     | chemin vers lequel les fichiers pdf uploadés pourront être stockés | /data                            | /data     |
+| `DISABLE_ORGANIZATION` | Desactiver la route Organiser                                      | true                             | false     |
+| `PDF_DEMO_LINK`        | Afficher, retirer ou changer le lien de PDF de démo                | false, `link` or `relative path` | true      |

 ```bash
 docker run -d --name=signaturepdf -p 8080:80 -e SERVERNAME=pdf.example.org -e UPLOAD_MAX_FILESIZE=48M -e POST_MAX_SIZE=48M -e MAX_FILE_UPLOADS=401 -e PDF_STORAGE_PATH=/data signaturepdf
-````
+```

 ### Alpine

@ -107,6 +109,7 @@ Voici un script permettant d'installer la solution sous Linux Alpine (testé en
 Pensez à éditer la variable "domain" en début de script pour correspondre à l'URL avec laquelle elle sera appelée.

 Les composants principaux sont :
+
 - php 8 + php-fpm
 - Nginx
 - pdftk (installation "manuelle" nécessitant openjdk8)
@ -115,6 +118,7 @@ Les composants principaux sont :
 - librsvg

 Ce que fait le script :
+
 - Installation des dépendances
 - Configuration de php et php-fpm
 - Configuration d'Nginx
@ -126,7 +130,7 @@ Ce que fait le script :

 domain='sign.example.com'

-apk update 
+apk update
 apk add bash nginx git php8 php8-fpm php8-session php8-gd php8-fileinfo openjdk8 imagemagick potrace librsvg

 cd /tmp
@ -162,7 +166,7 @@ server {
        server_name ${domain};

        client_max_body_size 0;
-    
+
        root /var/www/signaturepdf/public/;

        index           index.php index.html;
@ -183,7 +187,7 @@ server {
                fastcgi_buffers 128 128k;
                fastcgi_param   PATH_INFO       \$fastcgi_path_info;
                fastcgi_param   SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
-                fastcgi_pass 127.0.0.1:9000;        
+                fastcgi_pass 127.0.0.1:9000;

        }

@ -221,11 +225,13 @@ cp config/config.ini{.example,}
 ```

 Dans ce fichier `config/config.ini`, il suffit ce configurer la variable `PDF_STORAGE_PATH` avec le chemin vers lequel les fichiers pdf uploadés pourront être stockés :
+
 ```
 PDF_STORAGE_PATH=/path/to/folder
 ```

 Créer ce dossier :
+
 ```
 mkdir /path/to/folder
 ```
@ -233,10 +239,32 @@ mkdir /path/to/folder
 Le serveur web devra avoir les droits en écriture sur ce dossier.

 Par exemple pour apache :
+
 ```
 chown www-data /path/to/folder/to/store/pdf
 ```

+### Desactivation du mode Organiser
+
+Pour desactiver le mode Organiser, ajouter `DISABLE_ORGANIZATION=true` dans le fichier
+`config/config.ini`.
+
+### Cacher ou modifier le lien de PDF de démo
+
+Pour cacher le lien de pdf de démo, ajouter `PDF_DEMO_LINK=false` dans le fichier
+`config/config.ini`.
+
+### Champs chargés par défaut pour l'édition de métadonnéés
+
+Dans le fichier de configuration `config/config.ini` il est possible de rajouter autant de champs que l'on souhaite avec le type HTML de l'input (text, date, number email, etc ...) qui seront préchargées pour chaque PDF.
+
+```
+METADATA_DEFAULT_FIELDS[field1].type = "text"
+METADATA_DEFAULT_FIELDS[field2].type = "text"
+METADATA_DEFAULT_FIELDS[field3].type = "date"
+METADATA_DEFAULT_FIELDS[field4].type = "number"
+```
+
 ## Mise à jour

 La dernière version stable est sur la branche `master`, pour la mise à jour il suffit de récupérer les dernières modifications :
@ -273,6 +301,7 @@ DEBUG=1 make test
 - **OpenType.js** outils de transformation d'un texte et sa police en chemin : https://github.com/opentypejs/opentype.js (MIT)
 - **ImageMagick** ensemble d'outils de manipulation d'images : https://imagemagick.org/ (Apache-2.0)
 - **Caveat** police de caractères style écriture à la main : https://github.com/googlefonts/caveat (OFL-1.1)
+- **PDF-LIB** librairie js permettant de manipuler un PDF qui est utilisé pour écrire dans les métadonnées : https://pdf-lib.js.org/ (MIT)

 Pour les tests :

@ -290,6 +319,3 @@ Pour les tests :
 Logilab a apporté une contribution financière de 1 365 € TTC à la société 24ème pour développer le mode multi signature.

 Le développement du logiciel a principalement été réalisé sur le temps de travail de salariés du 24ème.
-
-
-
--- a/app.php
+++ b/app.php
@ -10,12 +10,23 @@ $f3->set('XFRAME', null); // Allow use in an iframe
 $f3->set('ROOT', __DIR__);
 $f3->set('UI', $f3->get('ROOT')."/templates/");
 $f3->set('UPLOADS', sys_get_temp_dir()."/");
+$f3->set('COMMIT', getCommit());
+
 $f3->config(__DIR__.'/config/config.ini');

 if($f3->get('PDF_STORAGE_PATH') && !preg_match('|/$|', $f3->get('PDF_STORAGE_PATH'))) {
    $f3->set('PDF_STORAGE_PATH', $f3->get('PDF_STORAGE_PATH').'/');
 }

+if($f3->get('PDF_DEMO_LINK') === null || $f3->get('PDF_DEMO_LINK') === true) {
+    $f3->set('PDF_DEMO_LINK', 'https://raw.githubusercontent.com/24eme/signaturepdf/master/tests/files/document.pdf');
+}
+
+$f3->set('disableOrganization', false);
+if($f3->get('DISABLE_ORGANIZATION')) {
+    $f3->set('disableOrganization', $f3->get('DISABLE_ORGANIZATION'));
+}
+
 $f3->route('GET /',
    function($f3) {
        $f3->reroute('/signature');
@ -294,6 +305,7 @@ $f3->route('GET /cron', function($f3) {
    }
 });

+if (!$f3->get('disableOrganization')) {
 $f3->route('GET /organization',
    function($f3) {
        $f3->set('maxSize',  min(array(convertPHPSizeToBytes(ini_get('post_max_size')), convertPHPSizeToBytes(ini_get('upload_max_filesize')))));
@ -319,7 +331,7 @@ $f3->route('POST /organize',
            $filenames[] = str_replace('.pdf', '', $fileBaseName);

            return basename($tmpfile).uniqid().".pdf";
-	    });
+        });

        if(!count($files)) {
            $f3->error(403);
@ -341,6 +353,33 @@ $f3->route('POST /organize',
        array_map('unlink', glob($tmpfile."*"));
    }
 );
+}
+
+$f3->route('GET /metadata',
+    function($f3) {
+        echo View::instance()->render('metadata.html.php');
+    }
+);
+
+function getCommit() {
+    if(!file_exists(__DIR__.'/.git/HEAD')) {
+
+        return null;
+    }
+
+    $head = str_replace(["ref: ", "\n"], "", file_get_contents(__DIR__.'/.git/HEAD'));
+    $commit = null;
+
+    if(strpos($head, "refs/") !== 0) {
+        $commit = $head;
+    }
+
+    if(file_exists(__DIR__.'/.git/'.$head)) {
+        $commit = str_replace("\n", "", file_get_contents(__DIR__.'/.git/'.$head));
+    }
+
+    return substr($commit, 0, 7);
+}

 function convertPHPSizeToBytes($sSize)
 {
--- a/config/config.ini.example
+++ b/config/config.ini.example
@ -1,5 +1,14 @@
 [globals]

-# Path to which stored pdf to activate the mode of sharing a signature to several.
-# To deactivate this mode, simply do not configure it or leave it empty
-PDF_STORAGE_PATH=/path/to/folder
+; Path to which stored pdf to activate the mode of sharing a signature to several.
+; To deactivate this mode, simply do not configure it or leave it empty
+PDF_STORAGE_PATH=/path/to/folder
+
+; Disable organization tab and routes
+;DISABLE_ORGANIZATION=false
+
+; Manage demo link pdf : true (by default, show with default link), false (hide), or custom link
+;PDF_DEMO_LINK=true
+
+; Metadata default fields
+;METADATA_DEFAULT_FIELDS[metadata_key].type = "text"
--- a/config/config.ini.tpl
+++ b/config/config.ini.tpl
@ -1,5 +1,11 @@
 [globals]

-# Path to which stored pdf to activate the mode of sharing a signature to several.
-# To deactivate this mode, simply do not configure it or leave it empty
+; Path to which stored pdf to activate the mode of sharing a signature to several.
+; To deactivate this mode, simply do not configure it or leave it empty
 PDF_STORAGE_PATH=${PDF_STORAGE_PATH}
+
+; Disable organization tab and routes
+DISABLE_ORGANIZATION=${DISABLE_ORGANIZATION}
+
+; Manage demo link pdf : true (by default, show), false (hide), or custom link
+PDF_DEMO_LINK=${PDF_DEMO_LINK}
--- a/entrypoint.sh
+++ b/entrypoint.sh
@ -1,17 +1,12 @@
 #! /bin/bash

 envsubst < /usr/local/signaturepdf/config/apache.conf > /etc/apache2/sites-available/signaturepdf.conf
-
 envsubst < /usr/local/signaturepdf/config/php.ini > /usr/local/etc/php/conf.d/uploads.ini
-
 envsubst < /usr/local/signaturepdf/config/config.ini.tpl > /usr/local/signaturepdf/config/config.ini

-chown -R www-data:www-data /usr/local/signaturepdf && chmod 750 -R /usr/local/signaturepdf
-
 if [[ ! -z $PDF_STORAGE_PATH ]] ; then
    mkdir -p $PDF_STORAGE_PATH
-    chown -R www-data:www-data $PDF_STORAGE_PATH
-    chmod 750 -R $PDF_STORAGE_PATH
+    chown www-data:www-data $PDF_STORAGE_PATH
 fi

 apache2-foreground
--- a/public/css/app.css
+++ b/public/css/app.css
@ -63,6 +63,20 @@
    border-color: transparent !important;
 }

+.delete-metadata {
+    display: none;
+    cursor: pointer;
+    position: absolute;
+    right: 10px;
+    top: 0;
+    font-size: 1.2rem;
+    user-select: none;
+}
+
+.input-metadata:hover > .delete-metadata {
+    display: block;
+}
+
@media (max-width: 480px) {
    .subtitle {
        font-size: .875em
--- a/public/favicon-metadata.ico
+++ b/public/favicon-metadata.ico
--- a/public/js/metadata.js
+++ b/public/js/metadata.js
@ -0,0 +1,300 @@
+var windowWidth = window.innerWidth;
+var menu = null;
+var menuOffcanvas = null;
+var is_mobile = function() {
+    return !(window.getComputedStyle(document.getElementById('is_mobile')).display === "none");
+};
+
+var responsiveDisplay = function() {
+    if(is_mobile()) {
+        menu.classList.remove('show');
+        menuOffcanvas.hide();
+    } else {
+        menuOffcanvas.show();
+    }
+    menu.classList.remove('d-md-block');
+    menu.classList.remove('d-none');
+};
+
+var pdfjsLib = window['pdfjs-dist/build/pdf'];
+pdfjsLib.GlobalWorkerOptions.workerSrc = '/vendor/pdf.worker.js?legacy';
+var nbPDF = 0;
+var pages = [];
+var pdfRenderTasks = [];
+let filename = null
+let pdffile = null
+let deletedMetadata = [];
+
+var loadPDF = async function(pdfBlob, filename, pdfIndex) {
+    let url = await URL.createObjectURL(pdfBlob);
+
+    pdffile = pdfBlob
+
+    let loadingTask = pdfjsLib.getDocument(url);
+    document.querySelector('#text_document_name span').innerText = filename;
+    await loadingTask.promise.then(function(pdf) {
+        pdf.getMetadata().then(function(metadata) {
+            console.log(metadata);
+            for(fieldKey in defaultFields) {
+                addMetadata(fieldKey, null, defaultFields[fieldKey]['type'], false);
+            }
+
+            for(metaKey in metadata.info) {
+                if(metaKey == "Custom" || metaKey == "PDFFormatVersion" || metaKey.match(/^Is/) || metaKey == "Trapped") {
+                    continue;
+                }
+                addMetadata(metaKey, metadata.info[metaKey], "text", false);
+            }
+
+            for(metaKey in metadata.info.Custom) {
+                if(metaKey == "sha256") {
+                    continue;
+                }
+
+                addMetadata(metaKey, metadata.info.Custom[metaKey], "text", false);
+            }
+
+            for(let pageNumber = 1; pageNumber <= pdf.numPages; pageNumber++ ) {
+                pdf.getPage(pageNumber).then(function(page) {
+                    let pageIndex = (page.pageNumber - 1);
+                    pages[pageIndex] = page;
+                    pageRender(pageIndex);
+                });
+            }
+            if(document.querySelector('.input-metadata input')) {
+                document.querySelector('.input-metadata input').focus();
+            } else {
+                document.getElementById('input_metadata_key').focus();
+            }
+        });
+    }, function (reason) {
+        console.error(reason);
+    });
+
+    return loadingTask;
+}
+
+var pageRender = async function(pageIndex) {
+
+  let page = pages[pageIndex];
+
+  let viewport = page.getViewport({scale: 1});
+  let sizeWidth = document.getElementById('container-pages').offsetWidth;
+  let scaleWidth = sizeWidth / viewport.width;
+  let viewportWidth = page.getViewport({scale: scaleWidth });
+
+  viewport = viewportWidth;
+
+  let canvasPDF = document.createElement('canvas');
+  canvasPDF.classList.add('shadow-sm');
+  document.getElementById('container-pages').appendChild(canvasPDF);
+  let context = canvasPDF.getContext('2d');
+  canvasPDF.height = viewport.height;
+  canvasPDF.width = viewport.width;
+
+  if(pdfRenderTasks[pageIndex]) {
+    pdfRenderTasks[pageIndex].cancel();
+  }
+  pdfRenderTasks[pageIndex] = await page.render({
+    canvasContext: context,
+    viewport: viewport,
+  });
+}
+
+var addMetadata = function(key, value, type, focus) {
+    let input = document.querySelector('.input-metadata input[name="'+key+'"]');
+
+    if(input && !input.value) {
+        input.value = value;
+    }
+    if(input && focus) {
+        input.focus();
+    }
+    if(input) {
+        return;
+    }
+
+    let div = document.createElement('div');
+    div.classList.add('form-floating', 'mt-3', 'input-metadata');
+
+    input = document.createElement('input');
+    input.value = value;
+    input.type = type;
+    input.name = key;
+    input.classList.add('form-control');
+
+    let label = document.createElement('label');
+    label.innerText = key;
+
+    let deleteButton = document.createElement('div')
+    deleteButton.title = "Supprimer cette metadonnée"
+    deleteButton.innerHTML = "×"
+    deleteButton.classList.add('delete-metadata')
+
+    div.appendChild(input);
+    div.appendChild(label);
+    div.appendChild(deleteButton);
+    document.getElementById('form-metadata-container').appendChild(div);
+
+    if(focus) {
+        input.focus();
+    }
+}
+
+const deleteMetadata = function(el) {
+    if (confirm("Souhaitez-vous supprimer ce champ ?") === false) return;
+
+    const input = el.closest('.input-metadata')
+    const label = input.querySelector('label').innerText
+    deletedMetadata.push(label)
+    input.remove()
+}
+
+const DL = function (d,f) {
+    let a = document.createElement("a"),
+        u = URL.createObjectURL(d);
+    a.download = f,
+    a.href = u,
+    a.click(),
+    setTimeout(() => URL.revokeObjectURL(u))
+}
+
+const save = async function () {
+    const PDFDocument = window['PDFLib'].PDFDocument
+    const PDFHexString = window['PDFLib'].PDFHexString
+    const PDFName = window['PDFLib'].PDFName
+
+    const arrayBuffer = await pdffile.arrayBuffer();
+    const pdf = await PDFDocument.load(arrayBuffer);
+
+    deletedMetadata.forEach(function (el) {
+        pdf.getInfoDict().delete(PDFName.of(el))
+    });
+
+    ([...document.getElementsByClassName('input-metadata')] || []).forEach(function (el) {
+        const label = el.querySelector('label').innerText
+        const input = el.querySelector('input').value
+
+        pdf.getInfoDict().set(PDFName.of(label), PDFHexString.fromText(input));
+    });
+
+    const newPDF = new Blob([await pdf.save()], {type: "application/pdf"});
+    DL(newPDF, filename)
+}
+
+var createEventsListener = function() {
+    document.getElementById('form_metadata_add').addEventListener('submit', function(e) {
+        let formData = new FormData(this);
+        addMetadata(formData.get('metadata_key'), "", "text", true);
+        this.classList.add('invisible');
+        setTimeout(function() { document.getElementById('form_metadata_add').classList.remove('invisible'); }, 400);
+        this.reset();
+        e.preventDefault();
+    });
+    document.getElementById('input_metadata_value').addEventListener('focus', function(e) {
+        if(document.getElementById('input_metadata_key').value) {
+            document.querySelector('#form_metadata_add button').click();
+        }
+    });
+    document.addEventListener('click', function (event) {
+        if (event.target.closest(".delete-metadata")) {
+            deleteMetadata(event.target)
+        }
+    })
+
+    document.getElementById('save').addEventListener('click', function (e) {
+        save()
+    })
+}
+
+async function getPDFBlobFromCache(cacheUrl) {
+    const cache = await caches.open('pdf');
+    let responsePdf = await cache.match(cacheUrl);
+
+    if(!responsePdf) {
+        return null;
+    }
+
+    let pdfBlob = await responsePdf.blob();
+
+    return pdfBlob;
+}
+
+async function uploadFromUrl(url) {
+    history.replaceState({}, '', '/metadata');
+    var response = await fetch(url);
+    if(response.status != 200) {
+        return;
+    }
+    var pdfBlob = await response.blob();
+
+    if(pdfBlob.type != 'application/pdf' && pdfBlob.type != 'application/octet-stream') {
+        return;
+    }
+    let dataTransfer = new DataTransfer();
+    let filename = url.replace(/^.*\//, '');
+    dataTransfer.items.add(new File([pdfBlob], filename, {
+        type: 'application/pdf'
+    }));
+    document.getElementById('input_pdf_upload').files = dataTransfer.files;
+    document.getElementById('input_pdf_upload').dispatchEvent(new Event("change"));
+}
+
+var pageUpload = async function() {
+    document.querySelector('body').classList.remove('bg-light');
+    document.getElementById('input_pdf_upload').value = '';
+    document.getElementById('page-upload').classList.remove('d-none');
+    document.getElementById('page-metadata').classList.add('d-none');
+    document.getElementById('input_pdf_upload').focus();
+    let cache;
+    try {
+        cache = await caches.open('pdf');
+    } catch (e) {
+        console.error(e)
+        alert("Erreur d'accès au cache. Cette application ne fonctionne pas en mode de navigation privée");
+        return;
+    }
+    document.getElementById('input_pdf_upload').addEventListener('change', async function(event) {
+        let filename = document.getElementById('input_pdf_upload').files[0].name;
+        let response = new Response(document.getElementById('input_pdf_upload').files[0], { "status" : 200, "statusText" : "OK" });
+        let urlPdf = '/pdf/'+filename;
+        await cache.put(urlPdf, response);
+        history.pushState({}, '', '/metadata#'+filename);
+        pageMetadata(urlPdf)
+    });
+}
+
+var pageMetadata = async function(url) {
+    filename = url.replace('/pdf/', '');
+    document.title = filename + ' - ' + document.title;
+    document.querySelector('body').classList.add('bg-light');
+    document.getElementById('page-upload').classList.add('d-none');
+    document.getElementById('page-metadata').classList.remove('d-none');
+    menu = document.getElementById('sidebarTools');
+    menuOffcanvas = new bootstrap.Offcanvas(menu);
+    responsiveDisplay();
+
+    let pdfBlob = await getPDFBlobFromCache(url);
+    if(!pdfBlob) {
+        document.location = '/metadata';
+        return;
+    }
+
+    createEventsListener();
+    loadPDF(pdfBlob, filename, nbPDF);
+};
+
+(function () {
+    if(window.location.hash && window.location.hash.match(/^\#http/)) {
+        let hashUrl = window.location.hash.replace(/^\#/, '');
+        pageUpload();
+        uploadFromUrl(hashUrl);
+    } else if(window.location.hash) {
+        pageMetadata('/pdf/'+window.location.hash.replace(/^\#/, ''));
+    } else {
+        pageUpload();
+    }
+    window.addEventListener('hashchange', function() {
+        window.location.reload();
+    })
+})();
--- a/public/js/organization.js
+++ b/public/js/organization.js
@ -91,8 +91,8 @@ var loadPDF = async function(pdfBlob, filename, pdfIndex) {
                    pageHTML += '<div title="Supprimer cette page" class="position-absolute top-50 start-0 translate-middle-y p-2 ps-3 pe-3 ms-2 rounded-circle btn-delete d-none"><i class="bi bi-trash"></i></div>';
                    pageHTML += '<div title="Restaurer cette page" class="position-absolute top-50 start-50 translate-middle p-2 ps-3 pe-3 rounded-circle container-resize btn-restore d-none"><i class="bi bi-recycle"></i></div>';
                    pageHTML += '<div title="Déplacer cette page" class="position-absolute top-50 start-50 translate-middle p-2 ps-3 pe-3 rounded-circle container-resize btn-drag d-none"><i class="bi bi-arrows-move"></i></div>';
-                    pageHTML += '<div title="Déplacer ici" class="position-absolute start-0 top-50 translate-middle p-2 ps-3 pe-3 rounded-circle container-resize btn-drag-here-left bg-white shadow d-none" style="left: -5px !important;"><i style="display: block; transform: rotate(90deg) !important; left: -5px !important;" class="bi bi-arrows-collapse"></i></div>';
-                    pageHTML += '<div title="Déplacer ici" class="position-absolute start-100 top-50 translate-middle p-2 ps-3 pe-3 rounded-circle container-resize btn-drag-here-right bg-white shadow d-none" style="margin-left: 3px !important;"><i style="display: block; transform: rotate(90deg) !important;" class="bi bi-arrows-collapse"></i></div>';
+                    pageHTML += '<div title="Déplacer ici" class="position-absolute start-0 top-50 translate-middle p-2 ps-3 pe-3 rounded-circle container-resize btn-drag-here-left bg-white shadow d-none" style="left: -5px !important;"><i class="bi bi-arrow-up-square"></i></div>';
+                    pageHTML += '<div title="Déplacer ici" class="position-absolute start-100 top-50 translate-middle p-2 ps-3 pe-3 rounded-circle container-resize btn-drag-here-right bg-white shadow d-none" style="margin-left: 3px !important;"><i class="bi bi-arrow-up-square"></i></div>';
                    pageHTML += '<div title="Déplacer ici" class="position-absolute top-100 start-50 translate-middle p-2 ps-3 pe-3 rounded-circle container-resize btn-drag-here_mobile bg-white shadow d-none"><i class="bi bi-arrows-collapse"></i></div>';
                    pageHTML += '<div title="Tourner cette page" class="position-absolute top-50 end-0 translate-middle-y p-2 ps-3 pe-3 me-2 rounded-circle container-rotate btn-rotate d-none"><i class="bi bi-arrow-clockwise"></i></div>';
                    pageHTML += '<div title="Télécharger cette page" class="position-absolute bottom-0 start-50 translate-middle-x p-2 ps-3 pe-3 mb-3 rounded-circle btn-download d-none"><i class="bi bi-download"></i></div>';
@ -481,12 +481,6 @@ var updatePageState = function(page) {
        page.querySelector('.btn-drag-here-left').classList.remove('d-none');
        page.querySelector('.btn-drag-here-right').classList.remove('d-none');
    }
-    if(page.previousSibling && page.previousSibling.draggable && isPageDragged(page.previousSibling) && isDraggedMode()) {
-        page.querySelector('.btn-drag-here-left').classList.add('d-none');
-    }
-    if(page.nextSibling && page.nextSibling.draggable && isPageDragged(page.nextSibling) && isDraggedMode()) {
-        page.querySelector('.btn-drag-here-right').classList.add('d-none');
-    }
 }

 var updateFilesState = function() {
@ -523,6 +517,7 @@ var updateGlobalState = function() {
    document.querySelector('#top_bar_action_selection').classList.add('d-none');
    document.querySelector('#bottom_bar_action').classList.remove('d-none');
    document.querySelector('#bottom_bar_action_selection').classList.add('d-none');
+    document.querySelector('#save').removeAttribute('disabled');

    if(isSelectionMode()) {
        document.querySelector('#container_btn_select .card-header span').innerText = document.querySelectorAll('.canvas-container .input-select:checked').length;
@ -544,6 +539,7 @@ var updateGlobalState = function() {
        document.querySelector('#top_bar_action').classList.add('d-none');
        document.querySelector('#bottom_bar_action_selection').classList.remove('d-none');
        document.querySelector('#bottom_bar_action').classList.add('d-none');
+        document.querySelector('#save').setAttribute('disabled', 'disabled');
    }
    if(isDraggedMode()) {
        document.querySelector('#modalDrag .modal-body').insertAdjacentElement('afterbegin', document.querySelector('#container-pages'));
@ -560,6 +556,24 @@ var degreesToOrientation = function(degrees) {
    return null;
 }

+var uploadAndLoadPDF = async function(input_upload) {
+    const cache = await caches.open('pdf');
+    for (let i = 0; i < input_upload.files.length; i++) {
+        if(input_upload.files[i].size > maxSize) {
+
+            alert("Le PDF ne doit pas dépasser " + Math.round(maxSize/1024/1024) + " Mo");
+            break;
+        }
+        let filename = input_upload.files[i].name;
+        let response = new Response(input_upload.files[i], { "status" : 200, "statusText" : "OK" });
+        let urlPdf = '/pdf/'+filename;
+        await cache.put(urlPdf, response);
+        let pdfBlob = await getPDFBlobFromCache(urlPdf);
+        nbPDF++;
+        await loadPDF(pdfBlob, filename, nbPDF);
+    }
+}
+
 var createEventsListener = function() {
    document.getElementById('save-select_mobile').addEventListener('click', function(event) {
        document.getElementById('save').click();
@ -596,21 +610,7 @@ var createEventsListener = function() {
        document.getElementById('save').click();
    });
    document.getElementById('input_pdf_upload_2').addEventListener('change', async function(event) {
-        for (let i = 0; i < this.files.length; i++) {
-            if(this.files[i].size > maxSize) {
-
-                alert("Le PDF ne doit pas dépasser " + Math.round(maxSize/1024/1024) + " Mo");
-                break;
-            }
-            const cache = await caches.open('pdf');
-            let filename = this.files[i].name;
-            let response = new Response(this.files[i], { "status" : 200, "statusText" : "OK" });
-            let urlPdf = '/pdf/'+filename;
-            await cache.put(urlPdf, response);
-            let pdfBlob = await getPDFBlobFromCache(urlPdf);
-            nbPDF++;
-            await loadPDF(pdfBlob, filename, nbPDF);
-        }
+        await uploadAndLoadPDF(this);
        this.value = '';
    });
    document.getElementById('btn-zoom-decrease').addEventListener('click', function(event) {
@ -696,6 +696,13 @@ var createEventsListener = function() {
    document.querySelector('#modalDrag').addEventListener('hidden.bs.modal', event => {
        document.querySelector('#list_pdf_container').insertAdjacentElement('afterbegin', document.querySelector('#list_pdf'));
    });
+    document.querySelector('body').addEventListener('click', function(event) {
+        if(!event.originalTarget.classList.contains('offcanvas-header') && !event.originalTarget.classList.contains('offcanvas-body') && event.originalTarget.id != 'container-pages' && event.originalTarget.id != 'sidebarToolsLabel' && event.originalTarget.id != 'btn_container') {
+            return;
+        }
+        document.getElementById('btn_cancel_select').click();
+    });
+
 }

 async function getPDFBlobFromCache(cacheUrl) {
@ -737,41 +744,28 @@ var pageUpload = async function() {
    document.getElementById('page-upload').classList.remove('d-none');
    document.getElementById('page-organization').classList.add('d-none');
    document.getElementById('input_pdf_upload').focus();
-    const cache = await caches.open('pdf');
+    let cache;
+    try {
+        cache = await caches.open('pdf');
+    } catch (e) {
+        console.error(e)
+        alert("Erreur d'accès au cache. Cette application ne fonctionne pas en mode de navigation privée");
+        return;
+    }
    document.getElementById('input_pdf_upload').addEventListener('change', async function(event) {
-            if(document.getElementById('input_pdf_upload').files[0].size > maxSize) {
-
-            alert("Le PDF ne doit pas dépasser " + Math.round(maxSize/1024/1024) + " Mo");
-            document.getElementById('input_pdf_upload').value = "";
-            return;
-        }
-        let filename = document.getElementById('input_pdf_upload').files[0].name;
-        let response = new Response(document.getElementById('input_pdf_upload').files[0], { "status" : 200, "statusText" : "OK" });
-        let urlPdf = '/pdf/'+filename;
-        await cache.put(urlPdf, response);
-        history.pushState({}, '', '/organization#'+filename);
-        pageOrganization(urlPdf)
+        uploadAndLoadPDF(this);
+        pageOrganization(null);
    });
 }

-var pageOrganization = async function(url) {
-    let filename = url.replace('/pdf/', '');
-    document.title = filename + ' - ' + document.title;
+var pageOrganization = async function() {
    document.querySelector('body').classList.add('bg-light');
    document.getElementById('page-upload').classList.add('d-none');
    document.getElementById('page-organization').classList.remove('d-none');
    menu = document.getElementById('sidebarTools');
    menuOffcanvas = new bootstrap.Offcanvas(menu);
    responsiveDisplay();
-
-    let pdfBlob = await getPDFBlobFromCache(url);
-    if(!pdfBlob) {
-        document.location = '/organization';
-        return;
-    }
-
    createEventsListener();
-    loadPDF(pdfBlob, filename, nbPDF);
 };

 (function () {
@ -779,8 +773,6 @@ var pageOrganization = async function(url) {
        let hashUrl = window.location.hash.replace(/^\#/, '');
        pageUpload();
        uploadFromUrl(hashUrl);
-    } else if(window.location.hash) {
-        pageOrganization('/pdf/'+window.location.hash.replace(/^\#/, ''));
    } else {
        pageUpload();
    }
--- a/public/js/signature.js
+++ b/public/js/signature.js
@ -17,6 +17,8 @@ var menuOffcanvas = null;
 var currentCursor = null;
 var signaturePad = null;
 var nblayers = null;
+var hasModifications = false;
+var currentTextScale = 1;

 var loadPDF = async function(pdfBlob, filename) {
    const pdfjsLib = window['pdfjs-dist/build/pdf'];
@ -135,6 +137,10 @@ var loadPDF = async function(pdfBlob, filename) {
                  }
              });
              canvasEdition.on('object:scaled', function(event) {
+                  if (event.target instanceof fabric.IText) {
+                      currentTextScale = event.target.scaleX;
+                      return;
+                  }
                  var item = getSvgItem(event.target.svgOrigin);
                  if(!item) {
                      return;
@ -495,9 +501,15 @@ var addObjectInCanvas = function(canvas, item) {
 };

 var createAndAddSvgInCanvas = function(canvas, item, x, y, height = null) {
+    if(document.querySelector('#alert-signature-help')) {
+        document.querySelector('#alert-signature-help').classList.add('d-none');
+    }
    if(document.getElementById('save')) {
        document.getElementById('save').removeAttribute('disabled');
    }
+
+    hasModifications = true;
+
    if(document.getElementById('save_mobile')) {
        document.getElementById('save_mobile').removeAttribute('disabled');
    }
@ -526,6 +538,8 @@ var createAndAddSvgInCanvas = function(canvas, item, x, y, height = null) {
      addObjectInCanvas(canvas, textbox).setActiveObject(textbox);
      textbox.keysMap[13] = "exitEditing";
      textbox.lockScalingFlip = true;
+      textbox.scaleX = currentTextScale;
+      textbox.scaleY = currentTextScale;
      textbox.enterEditing();
      textbox.selectAll();

@ -709,6 +723,10 @@ var createEventsListener = function() {
        }

        document.querySelector('#'+svg_list_id+' label:last-child').click();
+
+        if(document.querySelector('#save').disabled && document.querySelector('#alert-signature-help.auto-open') && !is_mobile()) {
+            document.querySelector('#alert-signature-help').classList.remove('d-none');
+        }
    });


@ -762,6 +780,17 @@ var createEventsListener = function() {
        event.preventDefault();
    });

+    if(document.querySelector('#alert-signature-help')) {
+        document.getElementById('btn-signature-help').addEventListener('click', function(event) {
+            document.querySelector('#alert-signature-help').classList.remove('d-none');
+            event.preventDefault();
+        });
+        document.querySelector('#alert-signature-help .btn-close').addEventListener('click', function(event) {
+            document.querySelector('#alert-signature-help').classList.add('d-none');
+            event.preventDefault();
+        });
+    }
+
    if(document.getElementById('save')) {
        document.getElementById('save').addEventListener('click', function(event) {
            let dataTransfer = new DataTransfer();
@ -771,6 +800,7 @@ var createEventsListener = function() {
                }));
            })
            document.getElementById('input_svg').files = dataTransfer.files;
+            hasModifications = false;
        });
    }

@ -785,6 +815,7 @@ var createEventsListener = function() {
                })
            }
            document.getElementById('input_svg_share').files = dataTransfer.files;
+            hasModifications = false;
        });
    }

@ -903,6 +934,15 @@ var createEventsListener = function() {
        zoomChange(1)
    });

+    window.addEventListener('beforeunload', function(event) {
+        if(!hasModifications) {
+            return;
+        }
+
+        event.preventDefault();
+        return true;
+    });
+
    if(hash) {
        updateNbLayers();
        setInterval(function() {
@ -996,7 +1036,14 @@ var pageUpload = async function() {
    document.getElementById('page-upload').classList.remove('d-none');
    document.getElementById('page-signature').classList.add('d-none');
    document.getElementById('input_pdf_upload').focus();
-    const cache = await caches.open('pdf');
+    let cache;
+    try {
+        cache = await caches.open('pdf');
+    } catch (e) {
+        console.error(e)
+        alert("Erreur d'accès au cache. Cette application ne fonctionne pas en mode de navigation privée");
+        return;
+    }
    document.getElementById('input_pdf_upload').addEventListener('change', async function(event) {
        if(document.getElementById('input_pdf_upload').files[0].size > maxSize) {

@ -1050,6 +1097,10 @@ var pageSignature = async function(url) {
        svgCollections = JSON.parse(localStorage.getItem('svgCollections'));
    }

+    if(svgCollections.length == 0 && document.querySelector('#alert-signature-help')) {
+        document.querySelector('#alert-signature-help').classList.add('auto-open');
+    }
+
    opentype.load('/vendor/fonts/Caveat-Regular.ttf', function(err, font) {
        fontCaveat = font;
    });
--- a/public/logo.svg
+++ b/public/logo.svg
@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg class="bi bi-vector-pen" width="128" height="128" fill="currentColor" version="1.1" viewBox="0 0 128 128" xmlns="http://www.w3.org/2000/svg">
+ <path d="m84.48 1.8008a4.4307 4.4307 0 0 1 6.2738 0l35.445 35.445a4.4307 4.4307 0 0 1 0 6.2738l-16.854 16.854-7.3461 29.358a13.292 13.292 0 0 1-9.074 9.5082l-91.671 27.506 27.506-91.68a13.292 13.292 0 0 1 9.4994-9.0652l29.358-7.3372zm-15.95 25.769-28.117 7.0271a4.4307 4.4307 0 0 0-3.1724 3.0306l-22.774 75.898 75.915-22.774a4.4307 4.4307 0 0 0 3.0129-3.1635l7.0359-28.126-31.901-31.901z" fill-rule="evenodd" stroke-width="8.8614"/>
+ <path d="m15.237 113.29 45.796-37.466a8.8614 8.8614 0 1 0-8.8614-8.8614l-37.466 45.796-0.2304 0.76208z" fill-rule="evenodd" stroke-width="8.8614"/>
+</svg>
--- a/public/vendor/pdf-lib.min.js
+++ b/public/vendor/pdf-lib.min.js
--- a/templates/metadata.html.php
+++ b/templates/metadata.html.php
@ -0,0 +1,107 @@
+<!doctype html>
+<html lang="fr_FR">
+  <head>
+    <!-- Required meta tags -->
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+
+    <link href="/vendor/bootstrap.min.css?5.1.1" rel="stylesheet">
+    <link href="/vendor/bootstrap-icons.css?1.5.0" rel="stylesheet">
+    <link href="/css/app.css?<?php echo ($COMMIT) ? $COMMIT : filemtime($ROOT."/public/css/app.css") ?>" rel="stylesheet">
+    <link rel="icon" type="image/x-icon" href="/favicon-metadata.ico">
+
+    <title>Édition des métadonnées d'un PDF</title>
+  </head>
+  <body>
+    <noscript>
+        <div class="alert alert-danger text-center" role="alert">
+          <i class="bi bi-exclamation-triangle"></i> Site non fonctionnel sans JavaScript activé
+        </div>
+    </noscript>
+    <div id="page-upload">
+        <ul class="nav justify-content-center nav-tabs mt-2">
+          <li class="nav-item">
+            <a class="nav-link" href="/signature"><i class="bi bi-vector-pen"></i> Signer</a>
+          </li>
+          <li class="nav-item">
+            <a class="nav-link" href="/organization"><i class="bi bi-ui-checks-grid"></i> Organiser</a>
+          </li>
+          <li class="nav-item">
+            <a class="nav-link active" href="/metadata"><i class="bi bi-tags"></i> Metadonnées</a>
+          </li>
+        </ul>
+        <div class="px-4 py-4 text-center">
+            <h1 class="display-5 fw-bold mb-0 mt-3"><i class="bi bi-tags"></i> Éditer les métadonnées</h1>
+            <p class="fw-light mb-3 subtitle text-dark text-nowrap" style="overflow: hidden; text-overflow: ellipsis;">Ajouter, modifier ou supprimer les métadonnées d'un PDF</p>
+            <div class="col-md-6 col-lg-5 col-xl-4 col-xxl-3 mx-auto">
+                <div class="col-12">
+                  <label class="form-label mt-3" for="input_pdf_upload">Choisir un PDF</label>
+                  <input id="input_pdf_upload" placeholder="Choisir un PDF" class="form-control form-control-lg" type="file" accept=".pdf,application/pdf" />
+                  <p class="mt-2 small fw-light text-dark">&nbsp;</p>
+                  <?php if($PDF_DEMO_LINK): ?>
+                  <a class="btn btn-sm btn-link opacity-75" href="#<?php echo $PDF_DEMO_LINK ?>">Tester avec un PDF de démo</a>
+                  <?php endif; ?>
+                </div>
+            </div>
+        </div>
+        <footer class="text-center text-muted mb-2 fixed-bottom opacity-75">
+            <small>Logiciel libre <span class="d-none d-md-inline">sous license AGPL-3.0</span> : <a href="https://github.com/24eme/signaturepdf">voir le code source </a><?php if($COMMIT): ?> <span class="d-none d-md-inline small">[<a href="https://github.com/24eme/signaturepdf/tree/<?php echo $COMMIT ?>"><?php echo $COMMIT ?></a>]</span><?php endif; ?></small>
+        </footer>
+    </div>
+    <div id="page-metadata" class="d-none">
+        <div id="div-margin-top" style="height: 88px;" class="d-md-none"></div>
+        <div style="width: 60%; overflow: auto;" class="vh-100" id="container-main">
+                <div id="form-metadata" class="mx-auto w-75 pt-3 pb-5">
+                    <h3>Liste des métadonnées du PDF</h3>
+                    <div id="form-metadata-container">
+                    </div>
+                    <form id="form_metadata_add" class="position-relative">
+                        <hr class="text-muted mt-4 mb-3" />
+                        <div class="mb-3">
+                            <label class="form-label text-muted" for="input_metadata_key">Ajouter une nouvelle métadonnée</label>
+                            <div class="form-floating">
+                              <input id="input_metadata_key" name="metadata_key" type="text" class="form-control" required value="" style="border-bottom-right-radius: 0;  border-bottom-left-radius: 0;">
+                              <label>Clé</label>
+                            </div>
+                            <input id="input_metadata_value" readonly="readonly" style="border-top: 0; border-top-right-radius: 0;  border-top-left-radius: 0;" name="metadata_value" type="text" class="form-control bg-light opacity-50" value="" placeholder="Valeur" style="border-bottom-right-radius: 0;  border-bottom-left-radius: 0;">
+                        </div>
+                        <button type="submit" type="button" class="btn btn-outline-secondary float-end"><i class="bi bi-plus-circle"></i> Ajouter</button>
+                    </form>
+                </div>
+        </div>
+        <div id="div-margin-bottom" style="height: 55px;" class="d-md-none"></div>
+        <div style="width: 40%;" class="offcanvas offcanvas-end show d-none d-md-block shadow-sm" data-bs-backdrop="false" data-bs-scroll="true" data-bs-keyboard="false" tabindex="-1" id="sidebarTools" aria-labelledby="sidebarToolsLabel">
+            <a class="btn btn-close btn-sm position-absolute opacity-25 d-none d-sm-none d-md-block" title="Fermer ce PDF et retourner à l'accueil" style="position: absolute; top: 2px; right: 2px; font-size: 10px;" href="/metadata"></a>
+            <div class="offcanvas-header d-block mb-0 pb-0 border-bottom">
+                <h5 class="mb-1 d-block w-100" id="sidebarToolsLabel">Édition des métadonnées<span class="float-end me-2"><i class="bi bi-tags"></i></span></h5>
+                <button type="button" class="btn-close text-reset d-md-none" data-bs-dismiss="offcanvas" aria-label="Close"></button>
+                <p id="text_document_name" class="text-muted mb-2" style="text-overflow: ellipsis; white-space: nowrap; overflow: hidden;" title=""><i class="bi bi-files"></i> <span></span></p>
+            </div>
+            <div class="offcanvas-body bg-light" style="padding-bottom: 60px;">
+                <div id="container-pages">
+                </div>
+            </div>
+            <div class="position-absolute bg-white bottom-0 pb-2 ps-2 pe-2 w-100 border-top shadow-lg">
+                <div id="btn_container" class="d-grid gap-2 mt-2">
+                    <button class="btn btn-primary" type="submit" id="save"><i class="bi bi-download"></i> Enregistrer et télécharger le PDF</button>
+                </div>
+            </div>
+        </div>
+        <div id="bottom_bar" class="position-fixed bottom-0 start-0 bg-white w-100 p-2 shadow-sm d-md-none">
+            <div id="bottom_bar_action" class="d-grid gap-2">
+                <button class="btn btn-primary" id="save_mobile"><i class="bi bi-download"></i> Télécharger le PDF</button>
+            </div>
+        </div>
+    </div>
+
+    <span id="is_mobile" class="d-md-none"></span>
+
+    <script src="/vendor/bootstrap.min.js?5.1.3"></script>
+    <script src="/vendor/pdf.js?legacy"></script>
+    <script src="/vendor/pdf-lib.min.js?1.17.1"></script>
+    <script>
+    var defaultFields = <?php echo json_encode(isset($METADATA_DEFAULT_FIELDS) ? $METADATA_DEFAULT_FIELDS : array()); ?>;
+    </script>
+    <script src="/js/metadata.js?<?php echo ($COMMIT) ? $COMMIT : filemtime($ROOT."/public/js/metadata.js") ?>"></script>
+  </body>
+</html>
--- a/templates/organization.html.php
+++ b/templates/organization.html.php
@ -7,7 +7,7 @@

    <link href="/vendor/bootstrap.min.css?5.1.1" rel="stylesheet">
    <link href="/vendor/bootstrap-icons.css?1.5.0" rel="stylesheet">
-    <link href="/css/app.css?202210080134" rel="stylesheet">
+    <link href="/css/app.css?<?php echo ($COMMIT) ? $COMMIT : filemtime($ROOT."/public/css/app.css") ?>" rel="stylesheet">
    <link rel="icon" type="image/x-icon" href="/favicon-organization.ico">

    <title>Organiser un PDF</title>
@ -26,6 +26,9 @@
          <li class="nav-item">
            <a class="nav-link active" href="/organization"><i class="bi bi-ui-checks-grid"></i> Organiser</a>
          </li>
+          <li class="nav-item">
+            <a class="nav-link" href="/metadata"><i class="bi bi-tags"></i> Metadonnées</a>
+          </li>
        </ul>
        <div class="px-4 py-4 text-center">
            <h1 class="display-5 fw-bold mb-0 mt-3"><i class="bi bi-ui-checks-grid"></i> Organiser des PDF</h1>
@ -33,14 +36,16 @@
            <div class="col-md-6 col-lg-5 col-xl-4 col-xxl-3 mx-auto">
                <div class="col-12">
                  <label class="form-label mt-3" for="input_pdf_upload">Choisir un PDF <small class="opacity-75" style="cursor: help" title="Le PDF ne doit pas dépasser <?php echo round($maxSize / 1024 / 1024) ?> Mo"><i class="bi bi-info-circle"></i></small></label>
-                  <input id="input_pdf_upload" placeholder="Choisir un PDF" class="form-control form-control-lg" type="file" accept=".pdf,application/pdf" />
+                  <input id="input_pdf_upload" placeholder="Choisir un PDF" class="form-control form-control-lg" type="file" accept=".pdf,application/pdf" multiple="true" />
                  <p class="mt-2 small fw-light text-dark">Le PDF sera traité par le serveur sans être conservé ni stocké</p>
-                  <a class="btn btn-sm btn-link opacity-75" href="#https://raw.githubusercontent.com/24eme/signaturepdf/master/tests/files/document.pdf">Tester avec un PDF de démo</a>
+                  <?php if($PDF_DEMO_LINK): ?>
+                  <a class="btn btn-sm btn-link opacity-75" href="#<?php echo $PDF_DEMO_LINK ?>">Tester avec un PDF de démo</a>
+                  <?php endif; ?>
                </div>
            </div>
        </div>
        <footer class="text-center text-muted mb-2 fixed-bottom opacity-75">
-            <small>Logiciel libre <span class="d-none d-md-inline">sous license AGPL-3.0 </span>: <a href="https://github.com/24eme/signaturepdf">voir le code source</a></small>
+            <small>Logiciel libre <span class="d-none d-md-inline">sous license AGPL-3.0</span> : <a href="https://github.com/24eme/signaturepdf">voir le code source </a><?php if($COMMIT): ?> <span class="d-none d-md-inline small">[<a href="https://github.com/24eme/signaturepdf/tree/<?php echo $COMMIT ?>"><?php echo $COMMIT ?></a>]</span><?php endif; ?></small>
        </footer>
    </div>
    <div id="page-organization" style="padding-right: 350px;" class="d-none">
@ -77,7 +82,7 @@
                        <button id="btn_rotate_select" disabled="disabled" type="button" class="btn btn-sm btn-outline-secondary"><i class="bi bi-arrow-clockwise"></i> Tourner de 90°</button>
                        <button id="btn_drag_select" disabled="disabled" type="button" class="btn btn-sm btn-outline-secondary"><i class="bi bi-arrows-move"></i> Déplacer</button>
                        <button id="btn_delete_select" disabled="disabled" type="button" class="btn btn-sm btn-outline-secondary"><i class="bi bi-trash"></i> Supprimer</button>
-                        <button id="save-select" class="btn btn-sm btn-outline-secondary" disabled="disabled" form="form_pdf" type="submit"><i class="bi bi-download"></i> Télécharger</button>
+                        <button id="save-select" class="btn btn-sm btn-outline-secondary" disabled="disabled" form="form_pdf" type="submit"><i class="bi bi-download"></i> Extraire et télécharger</button>
                    </div>
                    <div class="card-footer d-none small text-center p-1 border-primary bg-primary bg-opacity-25"><a id="btn_cancel_select_footer" type="button" aria-label="Close" style="text-decoration: none;" class="text-primary"><i class="bi bi-x-lg"></i> Annuler la sélection</a></div>
                </div>
@ -86,7 +91,7 @@
                    <form id="form_pdf" action="/organize" method="post" enctype="multipart/form-data">
                        <input id="input_pdf" name="pdf[]" type="file" class="d-none" />
                        <input id="input_pages" type="hidden" value="" name="pages" />
-                        <div class="d-grid gap-2 mt-2">
+                        <div id="btn_container" class="d-grid gap-2 mt-2">
                            <button class="btn btn-primary" type="submit" id="save"><i class="bi bi-download"></i> Télécharger le PDF complet</button>
                        </div>
                    </form>
@ -152,6 +157,6 @@
    <script>
    var maxSize = <?php echo $maxSize ?>;
    </script>
-    <script src="/js/organization.js?2022101800002"></script>
+    <script src="/js/organization.js?<?php echo ($COMMIT) ? $COMMIT : filemtime($ROOT."/public/js/organization.js") ?>"></script>
  </body>
-</html>
+</html>
--- a/templates/signature.html.php
+++ b/templates/signature.html.php
@ -7,7 +7,7 @@
    <meta name="description" content="Logiciel libre de signature de PDF en ligne">
    <link href="/vendor/bootstrap.min.css?5.1.1" rel="stylesheet">
    <link href="/vendor/bootstrap-icons.css?1.8.1" rel="stylesheet">
-    <link href="/css/app.css" rel="stylesheet">
+    <link href="/css/app.css?<?php echo ($COMMIT) ? $COMMIT : filemtime($ROOT."/public/css/app.css") ?>" rel="stylesheet">
    <title>Signature PDF</title>
  </head>
  <body>
@ -17,6 +17,7 @@
        </div>
    </noscript>
    <div id="page-upload">
+        <?php if(!$disableOrganization): ?>
        <ul class="nav justify-content-center nav-tabs mt-2">
          <li class="nav-item">
            <a class="nav-link active" href="/signature"><i class="bi bi-vector-pen"></i> Signer</a>
@ -24,7 +25,11 @@
          <li class="nav-item">
            <a class="nav-link" href="/organization"><i class="bi bi-ui-checks-grid"></i> Organiser</a>
          </li>
+          <li class="nav-item">
+            <a class="nav-link" href="/metadata"><i class="bi bi-tags"></i> Metadonnées</a>
+          </li>
        </ul>
+        <?php endif; ?>
        <div class="px-4 py-4 text-center">
            <h1 class="display-5 fw-bold mb-0 mt-3"><i class="bi bi-vector-pen"></i> Signer un PDF</h1>
            <p class="fw-light mb-3 subtitle text-dark text-nowrap" style="overflow: hidden; text-overflow: ellipsis;">Signer, parapher, tamponner, compléter un document</p>
@ -33,15 +38,27 @@
                  <label class="form-label mt-3" for="input_pdf_upload">Choisir un PDF <small class="opacity-75" style="cursor: help" title="Le PDF ne doit pas dépasser <?php echo round($maxSize / 1024 / 1024) ?> Mo et <?php echo $maxPage ?> pages"><i class="bi bi-info-circle"></i></small></label>
                  <input id="input_pdf_upload" placeholder="Choisir un PDF" class="form-control form-control-lg" type="file" accept=".pdf,application/pdf" />
                  <p class="mt-2 small fw-light text-dark">Le PDF sera traité par le serveur sans être conservé ni stocké</p>
-                  <a class="btn btn-sm btn-link opacity-75" href="#https://raw.githubusercontent.com/24eme/signaturepdf/master/tests/files/document.pdf">Tester avec un PDF de démo</a>
+                  <?php if($PDF_DEMO_LINK): ?>
+                  <a class="btn btn-sm btn-link opacity-75" href="#<?php echo $PDF_DEMO_LINK ?>">Tester avec un PDF de démo</a>
+                  <?php endif; ?>
                </div>
            </div>
        </div>
        <footer class="text-center text-muted mb-2 fixed-bottom opacity-75">
-            <small>Logiciel libre <span class="d-none d-md-inline">sous license AGPL-3.0 </span>: <a href="https://github.com/24eme/signaturepdf">voir le code source</a></small>
+            <small>Logiciel libre <span class="d-none d-md-inline">sous license AGPL-3.0</span> : <a href="https://github.com/24eme/signaturepdf">voir le code source </a><?php if($COMMIT): ?> <span class="d-none d-md-inline small">[<a href="https://github.com/24eme/signaturepdf/tree/<?php echo $COMMIT ?>"><?php echo $COMMIT ?></a>]</span><?php endif; ?></small>
        </footer>
    </div>
    <div id="page-signature" style="padding-right: 350px;" class="d-none">
+        <?php if(isset($hash)): ?>
+        <div id="alert-signature-help" class="position-relative d-none">
+            <div class="alert alert-primary alert-dismissible position-absolute top-0 start-50 translate-middle-x text-center mt-4 pb-2 w-50 opacity-100" style="z-index: 100;" role="alert">
+                <h5 class="alert-heading">Comment signer ?</h5>
+                <strong>En cliquant directement sur la page du document</strong> pour insérer l'élément séléctionné dans la colonne de droite <small>(signature, paraphe, texte, tampon, etc ...)</small>
+                <div class="mt-1 fs-3"><i class="bi bi-box-arrow-down"></i></div>
+                <button type="button" class="btn-close btn-sm" aria-label="Close"></button>
+            </div>
+        </div>
+        <?php endif; ?>
        <div style="height: 65px;" class="d-md-none"></div>
        <div id="container-pages" class="col-12 pt-1 pb-1 text-center vh-100">
        </div>
@ -97,8 +114,10 @@
                        <button class="btn btn-primary w-100 mt-2" disabled="disabled" type="submit" id="save"><i class="bi bi-download"></i> Télécharger le PDF signé</button>
                  </form>
                <?php elseif(!isset($noSharingMode)): ?>
-                  <div class="d-none d-sm-none d-md-block">
-                  <p id="nblayers_text" class="small d-none mb-2 opacity-75">Vous êtes <span class="badge rounded-pill border border-dark text-dark"><span class="nblayers">0</span> <i class="bi bi-people-fill"></i></span> à avoir signé ce PDF</p></div>
+                  <div class="d-none d-sm-none d-md-block position-relative">
+                      <a id="btn-signature-help" class="position-absolute top-0 end-0 text-dark" href="" style="z-index: 5;"><i class="bi bi-question-circle"></i></a>
+                      <p id="nblayers_text" class="small d-none mb-2 opacity-75">Vous êtes <span class="badge rounded-pill border border-dark text-dark"><span class="nblayers">0</span> <i class="bi bi-people-fill"></i></span> à avoir signé ce PDF</p>
+                  </div>
                  <div class="btn-group w-100">
                      <a id="btn_download" class="btn btn-outline-dark w-100" href="/signature/<?php echo $hash ?>/pdf"><i class="bi bi-download"></i> Télécharger le PDF</a>
                      <button class="btn btn-outline-dark" type="button" id="btn_share" data-bs-toggle="modal" data-bs-target="#modal-share-informations"><i class="bi bi-share"></i></button>
@ -258,6 +277,6 @@
    hash = "<?php echo $hash ?>";
    <?php endif; ?>
    </script>
-    <script src="/js/signature.js?202204270035"></script>
+    <script src="/js/signature.js?<?php echo ($COMMIT) ? $COMMIT : filemtime($ROOT."/public/js/signature.js") ?>"></script>
  </body>
 </html>
Author	SHA1	Message	Date
Vincent LAURENT	c4c2183132	Preserve the last text size for a pdf session	2023-07-22 01:18:40 +02:00
Gabriel Poma	c375b43b14	Modal to inform that changes will be lost if the page is reloaded or closed	2023-07-19 14:34:41 +02:00
Vincent LAURENT	06bac144dd	Bug js all cases was not planned	2023-07-18 10:36:38 +02:00
Vincent LAURENT	d5f4eca0ff	Button to display help point	2023-07-18 10:28:00 +02:00
Vincent LAURENT	f4bab4ac5f	Help message for signing a pdf with several people for the first time, because the interface could suggest that creating the signature is enough.	2023-07-18 01:57:22 +02:00
Vincent LAURENT	26aac0af94	Merge branch 'master' of github.com:24eme/signaturepdf	2023-05-20 02:08:15 +02:00
Vincent LAURENT	f9c413d85a	Retrieving the current commit number to display it in the footer of each page	2023-05-20 02:05:24 +02:00
Gabriel	00bf081319	Merge pull request #60 from kosssi/master	2023-05-15 14:35:25 +02:00
Gabriel	1023ebd347	Merge pull request #59 from xgaia/fix/docker	2023-05-12 16:36:10 +02:00
Simon C	5f703890ac	feat: Update php version on Docker image	2023-05-12 16:01:32 +02:00
xgaia	37a678e9db	chore: fix owner of the data dir	2023-05-12 12:22:58 +02:00
Vincent LAURENT	357bffc55f	organization: The first upload field allows you to choose several files	2023-05-04 00:45:20 +02:00
Vincent LAURENT	fee27a0311	Force js update	2023-05-03 01:49:14 +02:00
Étienne Deparis	a1509a554f	Message to inform that in private browsing mode (on firefox) the application does not work because opening the cache is impossible	2023-05-03 01:45:37 +02:00
Vincent LAURENT	30e7ffef89	metadata: the variable maxSize was not defined	2023-05-03 01:10:56 +02:00
Vincent LAURENT	ada82de930	Force js reload to activate revert commit "prompt rechargement de la page"	2023-05-03 01:03:46 +02:00
Vincent LAURENT	4646ad35a7	The true value of the PDF_DEMO_LINK option was not working	2023-05-03 01:00:41 +02:00
Vincent LAURENT	c19f1af646	metadata: adding pdf-lib dépendance in documentation	2023-05-02 23:54:01 +02:00
Vincent LAURENT	d6b6b43ac2	Merge pull request #55 from xgaia/fix/dockerfile Fix/dockerfile	2023-05-02 23:46:23 +02:00
xgaia	7d4ae2907f	style: prettier on README	2023-05-02 23:46:12 +02:00
Gabriel Poma	96b21fb850	Merge branch 'master' of github.com:24eme/signaturepdf	2023-05-02 12:32:09 +02:00
Gabriel Poma	5925d4e4c6	Revert "prompt rechargement de la page" This reverts commit `818f08d24c`.	2023-05-02 12:18:57 +02:00
xgaia	c119d8d1cd	chore(docker): fix dockerbuild permission issue	2023-04-21 12:32:35 +02:00
Vincent LAURENT	de66c05f2a	metadata: Document of configuration defaults fields	2023-04-20 16:36:48 +02:00
Vincent LAURENT	9b36ae02e5	metadata: favicon	2023-04-20 16:29:58 +02:00
Vincent LAURENT	e488e20fad	metadata: wording	2023-04-20 16:24:23 +02:00
Vincent LAURENT	a04e26d2ce	metadata: bug loading value	2023-04-20 16:11:53 +02:00
Gabriel Poma	c89c8d53dd	Merge branch 'metadata'	2023-04-20 15:57:35 +02:00
Gabriel Poma	60044ee371	Merge branch 'master' of github.com:gpoma/signaturepdf	2023-04-20 15:57:30 +02:00
Gabriel Poma	c30c89ad60	Merge branch 'metadata' of github.com:24eme/signaturepdf into metadata	2023-04-20 15:55:58 +02:00
Gabriel Poma	96c663493c	filename global + on reprends le filename au dl	2023-04-20 15:55:35 +02:00
Vincent LAURENT	841cc18ed9	metadata: textes	2023-04-20 15:53:50 +02:00
Gabriel Poma	2653effbc8	suppression métadonnées	2023-04-20 15:52:27 +02:00
Vincent LAURENT	9abd4e848b	metadata: new tab on each page	2023-04-20 15:47:12 +02:00
Vincent LAURENT	4b0ca82652	metadata: If any field focus on add field	2023-04-20 15:44:59 +02:00
Vincent LAURENT	4965d7878b	metadata: autofocus on first input	2023-04-20 15:43:20 +02:00
Vincent LAURENT	b30be5b344	metadata: fields list by default define in configuration	2023-04-20 15:37:01 +02:00
Gabriel Poma	8d9f49a3e8	on sort la fct de download	2023-04-20 15:17:49 +02:00
Gabriel Poma	4f4d3a0583	fix enregistrement	2023-04-20 15:11:33 +02:00
Vincent LAURENT	49bf6e50ab	Merge branch 'metadata' of github.com:24eme/signaturepdf into metadata	2023-04-20 14:38:39 +02:00
Vincent LAURENT	6cc0461975	metadata: delete max upload size control	2023-04-20 14:36:09 +02:00
Gabriel Poma	784e15f252	Merge branch 'metadata' of github.com:24eme/signaturepdf into metadata	2023-04-20 13:22:09 +02:00
Gabriel Poma	6bed0fdc1d	on sauve les métadonnées et on DL le pdf	2023-04-20 13:21:44 +02:00
Vincent LAURENT	75434aee71	metadata: logo	2023-04-20 13:12:03 +02:00
Vincent LAURENT	6c28618fbe	metadata: New formatting of the add metadata form	2023-04-20 00:07:42 +02:00
Vincent LAURENT	a2843a329c	Merge branch 'metadata' of github.com:24eme/signaturepdf into metadata	2023-04-19 17:27:33 +02:00
Vincent LAURENT	9bdd28c7df	metadata: render pdf in right column	2023-04-19 17:26:55 +02:00
Gabriel Poma	eab2e0c127	suppression: confirm	2023-04-19 15:42:48 +02:00
Gabriel Poma	011c9094e1	suppression: croix dans input	2023-04-19 15:37:51 +02:00
Gabriel Poma	cbea7de840	metadata: suppression metadonnée	2023-04-19 13:00:30 +02:00
Gabriel Poma	b037685c57	metadata: nom de la métadonnée requis	2023-04-19 11:03:57 +02:00
Gabriel Poma	f9af7f969e	Merge branch 'metadata' of github.com:24eme/signaturepdf into metadata	2023-04-19 10:48:47 +02:00
Vincent LAURENT	f0eb416ced	metadata: adding a new metadata entrie	2023-04-19 09:03:35 +02:00
Vincent LAURENT	e2f9637426	metadata: read metadata informations and display it in form input	2023-04-19 02:29:24 +02:00
Vincent LAURENT	186a9cc225	metadata: new tab and page metadata	2023-04-18 23:44:38 +02:00
Gabriel Poma	eec274bf0f	Merge branch 'metadata' of github.com:24eme/signaturepdf into metadata	2023-04-18 18:59:20 +02:00
Vincent LAURENT	9a63402a2a	Documentation precision in the README and in the config.ini file and use of ";" instead of "#" for comments	2023-03-18 00:54:26 +01:00
Vincent LAURENT	68be39ed23	feat: Added option to remove or edit demo pdf link	2023-03-18 00:34:18 +01:00
xgaia	c9f0d25027	feat: Add possibility to disable Organization	2023-03-17 11:22:40 +01:00
Vincent LAURENT	7d7e666bc7	Larger version	2022-12-30 16:46:05 +01:00
Vincent LAURENT	f27abba511	General logo while waiting for a more personalized version	2022-12-30 16:42:46 +01:00
Gabriel Poma	818f08d24c	prompt rechargement de la page TODO: checker si modification	2022-12-26 18:18:09 +01:00
Vincent LAURENT	5a4309fcf3	[Organization] The download full PDF button is disabled when pages are selected	2022-12-07 22:46:12 +01:00
Vincent LAURENT	1eb0f5101b	[Organization] A click on a neutral element of the page deselects the pages	2022-12-07 01:48:24 +01:00
Jonas Chopin-Revel	66cc24abd1	Edit Dockerfile, two changes to reduce the image size and avoid to be as root in the container	2022-12-06 23:04:44 +01:00
Vincent LAURENT	3ee536cff3	Buttons near page dragged not hide	2022-11-20 01:06:28 +01:00
Vincent LAURENT	4f9697d409	Change icon to drag here	2022-11-20 00:54:48 +01:00