gestion des images et logos + adaptation des usages

app/pe/pe_tools.py

@@ -44,6 +44,7 @@ import unicodedata
 
 import app.scodoc.sco_utils as scu
 from app import log
+from app.scodoc.sco_logos import find_logo
 
 PE_DEBUG = 0
 
@@ -201,11 +202,11 @@ def add_pe_stuff_to_zip(zipfile, ziproot):
         add_local_file_to_zip(zipfile, ziproot, pathname, "avis/" + filename)
 
     # Logos: (add to logos/ directory in zip)
-    logos_names = ["logo_header.jpg", "logo_footer.jpg"]
+    logos_names = ["header", "footer"]
-    for f in logos_names:
+    for name in logos_names:
-        logo = os.path.join(scu.SCODOC_LOGOS_DIR, f)
+        logo = find_logo(logoname=name, dept_id=g.scodoc_dept_id)
-        if os.path.isfile(logo):
+        if logo is not None:
-            add_local_file_to_zip(zipfile, ziproot, logo, "avis/logos/" + f)
+            add_local_file_to_zip(zipfile, ziproot, logo, "avis/logos/" + logo.filename)
 
 
 # ----------------------------------------------------------------------------------------

app/scodoc/sco_bulletins_pdf.py

@@ -51,14 +51,13 @@ Chaque semestre peut si nécessaire utiliser un type de bulletin différent.
 
 """
 import io
-import os
 import re
 import time
 import traceback
 
 from reportlab.platypus.doctemplate import PageTemplate, BaseDocTemplate
 
-from flask import g, url_for, request
+from flask import g, request
 
 import app.scodoc.sco_utils as scu
 from app import log
@@ -68,6 +67,7 @@ from app.scodoc import sco_pdf
 from app.scodoc import sco_preferences
 from app.scodoc import sco_etud
 import sco_version
+from app.scodoc.sco_logos import replace_logo
 
 
 def pdfassemblebulletins(
@@ -141,26 +141,20 @@ def process_field(field, cdict, style, suppress_empty_pars=False, format="pdf"):
         return text
     # --- PDF format:
     # handle logos:
-    image_dir = scu.SCODOC_LOGOS_DIR + "/logos_" + g.scodoc_dept + "/"
+    # la protection contre des noms malveillants est assuré par l'utilisation de secure_filename dans la classe Logo
-    if not os.path.exists(image_dir):
-        image_dir = scu.SCODOC_LOGOS_DIR + "/"  # use global logos
-        if not os.path.exists(image_dir):
-            log(f"Warning: missing global logo directory ({image_dir})")
-            image_dir = None
-
     text = re.sub(
         r"<(\s*)logo(.*?)src\s*=\s*(.*?)>", r"<\1logo\2\3>", text
     )  # remove forbidden src attribute
-    if image_dir is not None:
+    text = re.sub(
-        text = re.sub(
+        r'<\s*logo(.*?)name\s*=\s*"(\w*?)"(.*?)/?>',
-            r'<\s*logo(.*?)name\s*=\s*"(\w*?)"(.*?)/?>',
+        lambda m: r'<img %s src="%s"%s/>'
-            r'<img\1src="%s/logo_\2.jpg"\3/>' % image_dir,
+        % (
-            text,
+            m.group(1),
-        )
+            replace_logo(name=m.group(2), dept_id=g.scodoc_dept_id),
-        # nota: le match sur \w*? donne le nom du logo et interdit les .. et autres
+            m.group(3),
-        # tentatives d'acceder à d'autres fichiers !
+        ),
-
+        text,
-    # log('field: %s' % (text))
+    )  # log('field: %s' % (text))
     return sco_pdf.makeParas(text, style, suppress_empty=suppress_empty_pars)
 
 

app/scodoc/sco_logos.py

@@ -34,30 +34,177 @@ SCODOC_LOGOS_DIR   /opt/scodoc-data/config/logos
 """
 import imghdr
 import os
+import re
+from pathlib import Path
 
-from flask import abort, current_app
+from flask import abort, current_app, url_for
+from werkzeug.utils import secure_filename
 
+from app import Departement, ScoValueError
 from app.scodoc import sco_utils as scu
+import PIL
+from PIL import Image as PILImage
+
+GLOBAL = "_SERVER"  # category for server level logos
 
 
-def get_logo_filename(logo_type: str, scodoc_dept: str) -> str:
+def find_logo(logoname, dept_id=None, strict=False, prefix=scu.LOGO_FILE_PREFIX):
-    """return full filename for this logo, or "" if not found
-    an existing file with extension.
-        logo_type: "header" or "footer"
-        scodoc-dept: acronym
     """
-    # Search logos in dept specific dir (/opt/scodoc-data/config/logos/logos_<dept>),
+    "Recherche un logo 'name' existant.
-    # then in config dir /opt/scodoc-data/config/logos/
+    Deux strategies:
-    for image_dir in (
+    si strict:
-        scu.SCODOC_LOGOS_DIR + "/logos_" + scodoc_dept,
+        reherche uniquement dans le département puis si non trouvé au niveau global
-        scu.SCODOC_LOGOS_DIR,  # global logos
+    sinon
-    ):
+        On recherche en local au dept d'abord puis si pas trouvé recherche globale
-        for suffix in scu.LOGOS_IMAGES_ALLOWED_TYPES:
+    quelquesoit la stratégie, retourne None si pas trouvé
-            filename = os.path.join(image_dir, f"logo_{logo_type}.{suffix}")
+    :param logoname:  le nom recherche
-            if os.path.isfile(filename) and os.access(filename, os.R_OK):
+    :param dept_id:  l'id du département dans lequel se fait la recherche (None si global)
-                return filename
+    :param strict: stratégie de recherche (strict = False => dept ou global)
+    :param prefix: le prefix utilisé (parmi scu.LOGO_FILE_PREFIX / scu.BACKGROUND_FILE_PREFIX)
+    :return: un objet Logo désignant le fichier image trouvé (ou None)
+    """
+    logo = Logo(logoname, dept_id, prefix).select()
+    if logo is None and not strict:
+        logo = Logo(logoname=logoname, dept_id=None, prefix=prefix).select()
+    return logo
 
-    return ""
+
+def write_logo(stream, name, dept_id=None):
+    Logo(logoname=name, dept_id=dept_id).create(stream)
+
+
+def replace_logo(name, dept_id):
+    logo = find_logo(logoname=name, dept_id=dept_id)
+    if logo is not None:
+        return logo.filepath
+
+
+def list_logos():
+    inventory = {GLOBAL: _list_dept_logos()}  # logos globaux (header / footer)
+    for dept in Departement.query.filter_by(visible=True).all():
+        logos_dept = _list_dept_logos(dept_id=dept.id)
+        if logos_dept:
+            inventory[dept.acronym] = _list_dept_logos(dept.id)
+    return inventory
+
+
+def _list_dept_logos(dept_id=None, prefix=scu.LOGO_FILE_PREFIX):
+    "Inventorie tous les logos existants (retourne un dictionnaire de dictionnaires [dept_id][logoname]"
+    allowed_ext = "|".join(scu.LOGOS_IMAGES_ALLOWED_TYPES)
+    filename_parser = re.compile(f"{prefix}([^.]*).({allowed_ext})")
+    logos = {}
+    path_dir = Path(scu.SCODOC_LOGOS_DIR)
+    if dept_id:
+        path_dir = Path(
+            os.path.sep.join(
+                [scu.SCODOC_LOGOS_DIR, scu.LOGOS_DIR_PREFIX + str(dept_id)]
+            )
+        )
+    if path_dir.exists():
+        for entry in path_dir.iterdir():
+            if os.access(path_dir.joinpath(entry).absolute(), os.R_OK):
+                result = filename_parser.match(entry.name)
+                if result:
+                    logoname = result.group(1)
+                    logos[logoname] = Logo(logoname=logoname, dept_id=dept_id).select()
+    return logos if len(logos.keys()) > 0 else None
+
+
+class Logo:
+    """Responsable des opérations (read, create), du calcul des chemins et url
+    et de la récupération des informations sur un logp.
+    Usage:
+        logo existant: Logo(<name>, <dept_id>, ...).read()
+        logo en création: Logo(<name>, <dept_id>, ...).create(stream)
+        Les attributs filename, filepath, get_url() ne devraient pas être utilisés avant les opérations
+            read ou save (le format n'est pas encore connu à ce moement là)
+    """
+
+    def __init__(self, logoname, dept_id=None, prefix=scu.LOGO_FILE_PREFIX):
+        """Initialisation des noms et département des logos.
+        if prefix = None on recherche simplement une image 'logoname.*'
+        Le format est renseigné au moment de la lecture (read) ou de la création (create) de l'objet
+        """
+        self.logoname = secure_filename(logoname)
+        self.scodoc_dept_id = dept_id
+        self.prefix = prefix or ""
+        self.suffix = None
+        self.dimensions = None
+        if self.scodoc_dept_id:
+            self.dirpath = os.path.sep.join(
+                [
+                    scu.SCODOC_LOGOS_DIR,
+                    scu.LOGOS_DIR_PREFIX + secure_filename(str(dept_id)),
+                ]
+            )
+        else:
+            self.dirpath = scu.SCODOC_LOGOS_DIR
+        self.basepath = os.path.sep.join(
+            [self.dirpath, self.prefix + secure_filename(self.logoname)]
+        )
+        self.filepath = None
+        self.filename = None
+
+    def _set_format(self, fmt):
+        self.suffix = fmt
+        self.filepath = self.basepath + "." + fmt
+        self.filename = self.logoname + "." + fmt
+
+    def _ensure_directory_exists(self):
+        "create enclosing directory if necessary"
+        if not Path(self.dirpath).exists():
+            current_app.logger.info(f"sco_logos creating directory %s", self.dirpath)
+            os.mkdir(self.dirpath)
+
+    def create(self, stream):
+        img_type = guess_image_type(stream)
+        if img_type not in scu.LOGOS_IMAGES_ALLOWED_TYPES:
+            abort(400, "type d'image invalide")
+        self._set_format(img_type)
+        self._ensure_directory_exists()
+        filename = self.basepath + "." + self.suffix
+        with open(filename, "wb") as f:
+            f.write(stream.read())
+        current_app.logger.info(f"sco_logos.store_image %s", self.filename)
+        # erase other formats if they exists
+        for suffix in set(scu.LOGOS_IMAGES_ALLOWED_TYPES) - set([img_type]):
+            try:
+                os.unlink(self.basepath + "." + suffix)
+            except IOError:
+                pass
+
+    def select(self):
+        """
+        Récupération des données pour un logo existant (sinon -> Exception)
+        il doit exister un et un seul fichier image parmi les types autorisés
+        (sinon on considère le premier trouvé)
+        permet d'affiner le format d'un logo de format inconnu
+        """
+        for suffix in scu.LOGOS_IMAGES_ALLOWED_TYPES:
+            path = Path(self.basepath + "." + suffix)
+            if path.exists():
+                self._set_format(suffix)
+                with open(self.filepath, "rb") as f:
+                    img = PILImage.open(f)
+                    self.dimensions = img.size
+                return self
+        return None
+
+    def get_url(self):
+        return url_for(
+            "scodoc.get_logo",
+            scodoc_dept=self.scodoc_dept_id,
+            name=self.logoname,
+            global_if_not_found=False,
+        )
+
+    def get_url_small(self):
+        return url_for(
+            "scodoc.get_logo_small",
+            scodoc_dept=self.scodoc_dept_id,
+            name=self.logoname,
+            global_if_not_found=False,
+        )
 
 
 def guess_image_type(stream) -> str:
@@ -68,28 +215,3 @@ def guess_image_type(stream) -> str:
     if not fmt:
         return None
     return fmt if fmt != "jpeg" else "jpg"
-
-
-def _ensure_directory_exists(filename):
-    "create enclosing directory if necessary"
-    directory = os.path.split(filename)[0]
-    if not os.path.exists(directory):
-        current_app.logger.info(f"sco_logos creating directory %s", directory)
-        os.mkdir(directory)
-
-
-def store_image(stream, basename):
-    img_type = guess_image_type(stream)
-    if img_type not in scu.LOGOS_IMAGES_ALLOWED_TYPES:
-        abort(400, "type d'image invalide")
-    filename = basename + "." + img_type
-    _ensure_directory_exists(filename)
-    with open(filename, "wb") as f:
-        f.write(stream.read())
-    current_app.logger.info(f"sco_logos.store_image %s", filename)
-    # erase other formats if they exists
-    for extension in set(scu.LOGOS_IMAGES_ALLOWED_TYPES) - set([img_type]):
-        try:
-            os.unlink(basename + "." + extension)
-        except IOError:
-            pass

app/scodoc/sco_pdf.py

@@ -60,11 +60,8 @@ from reportlab.lib.pagesizes import letter, A4, landscape
 from flask import g
 
 import app.scodoc.sco_utils as scu
-from app.scodoc.sco_utils import (
+from app.scodoc.sco_logos import find_logo
-    CONFIG,
+from app.scodoc.sco_utils import CONFIG
-    SCODOC_LOGOS_DIR,
-    LOGOS_IMAGES_ALLOWED_TYPES,
-)
 from app import log
 from app.scodoc.sco_exceptions import ScoGenError, ScoValueError
 import sco_version
@@ -219,20 +216,17 @@ class ScolarsPageTemplate(PageTemplate):
         )
         PageTemplate.__init__(self, "ScolarsPageTemplate", [content])
         self.logo = None
-        # XXX COPIED from sco_pvpdf, to be refactored (no time now)
+        breakpoint()
-        # Search background in dept specific dir, then in global config dir
+        logo = find_logo(
-        for image_dir in (
+            logoname="bul_pdf_background", dept_id=g.scodoc_dept_id, prefix=None
-            SCODOC_LOGOS_DIR + "/logos_" + g.scodoc_dept + "/",
+        )
-            SCODOC_LOGOS_DIR + "/",  # global logos
+        if logo is None:
-        ):
+            # Also try to use PV background
-            for suffix in LOGOS_IMAGES_ALLOWED_TYPES:
+            logo = find_logo(
-                fn = image_dir + "/bul_pdf_background" + "." + suffix
+                logoname="letter_background", dept_id=g.scodoc_dept_id, prefix=None
-                if not self.background_image_filename and os.path.exists(fn):
+            )
-                    self.background_image_filename = fn
+        if logo is not None:
-                # Also try to use PV background
+            self.background_image_filename = logo.filepath
-                fn = image_dir + "/letter_background" + "." + suffix
-                if not self.background_image_filename and os.path.exists(fn):
-                    self.background_image_filename = fn
 
     def beforeDrawPage(self, canvas, doc):
         """Draws (optional) background, logo and contribution message on each page.

app/scodoc/sco_pvpdf.py

@@ -52,6 +52,7 @@ from app.scodoc import sco_pdf
 from app.scodoc import sco_preferences
 from app.scodoc import sco_etud
 import sco_version
+from app.scodoc.sco_logos import find_logo
 from app.scodoc.sco_pdf import PDFLOCK
 from app.scodoc.sco_pdf import SU
 
@@ -201,33 +202,36 @@ class CourrierIndividuelTemplate(PageTemplate):
         self.logo_footer = None
         self.logo_header = None
         # Search logos in dept specific dir, then in global scu.CONFIG dir
-        for image_dir in (
+        if template_name == "PVJuryTemplate":
-            scu.SCODOC_LOGOS_DIR + "/logos_" + g.scodoc_dept,
+            background = find_logo(
-            scu.SCODOC_LOGOS_DIR,  # global logos
+                logoname="pvjury_background",
-        ):
+                dept_id=g.scodoc_dept_id,
-            for suffix in scu.LOGOS_IMAGES_ALLOWED_TYPES:
+                prefix="",
-                if template_name == "PVJuryTemplate":
+            )
-                    fn = image_dir + "/pvjury_background" + "." + suffix
+        else:
-                else:
+            background = find_logo(
-                    fn = image_dir + "/letter_background" + "." + suffix
+                logoname="letter_background",
-                if not self.background_image_filename and os.path.exists(fn):
+                dept_id=g.scodoc_dept_id,
-                    self.background_image_filename = fn
+                prefix="",
+            )
+        if not self.background_image_filename and background is not None:
+            self.background_image_filename = background.filepath
 
-                fn = image_dir + "/logo_footer" + "." + suffix
+        footer = find_logo(logoname="footer", dept_id=g.scodoc_dept_id)
-                if not self.logo_footer and os.path.exists(fn):
+        if footer is not None:
-                    self.logo_footer = Image(
+            self.logo_footer = Image(
-                        fn,
+                footer.filepath,
-                        height=LOGO_FOOTER_HEIGHT,
+                height=LOGO_FOOTER_HEIGHT,
-                        width=LOGO_FOOTER_WIDTH,
+                width=LOGO_FOOTER_WIDTH,
-                    )
+            )
 
-                fn = image_dir + "/logo_header" + "." + suffix
+        header = find_logo(logoname="header", dept_id=g.scodoc_dept_id)
-                if not self.logo_header and os.path.exists(fn):
+        if header is not None:
-                    self.logo_header = Image(
+            self.logo_header = Image(
-                        fn,
+                header.filepath,
-                        height=LOGO_HEADER_HEIGHT,
+                height=LOGO_HEADER_HEIGHT,
-                        width=LOGO_HEADER_WIDTH,
+                width=LOGO_HEADER_WIDTH,
-                    )
+            )
 
     def beforeDrawPage(self, canvas, doc):
         """Draws a logo and an contribution message on each page."""

app/scodoc/sco_utils.py

@@ -228,7 +228,12 @@ if not os.path.exists(SCO_TMP_DIR) and os.path.exists(Config.SCODOC_VAR_DIR):
 # ----- Les logos: /opt/scodoc-data/config/logos
 SCODOC_LOGOS_DIR = os.path.join(SCODOC_CFG_DIR, "logos")
 LOGOS_IMAGES_ALLOWED_TYPES = ("jpg", "jpeg", "png")  # remind that PIL does not read pdf
+LOGOS_DIR_PREFIX = "logos_"
+LOGO_FILE_PREFIX = "logo_"
 
+# forme générale des noms des fichiers logos/background:
+# SCODOC_LOGO_DIR/LOGO_FILE_PREFIX<name>.<suffix>   (fichier global) ou
+# SCODOC_LOGO_DIR/LOGOS_DIR_PREFIX<dept_id>/LOGO_FILE_PREFIX<name>.<suffix> (fichier départemental)
 
 # ----- Les outils distribués
 SCO_TOOLS_DIR = os.path.join(Config.SCODOC_DIR, "tools")

app/templates/configuration.html

@@ -36,12 +36,12 @@
     <div class="configuration_logo">
         <h3>Logo en-tête</h3>
         <p class="help">image placée en haut de certains documents documents PDF. Image actuelle:</p>
-        <div class="img-container"><img src="{{ url_for('scodoc.logo_header', scodoc_dept=scodoc_dept) }}"
+        <div class="img-container"><img src="{{ url_for('scodoc.get_logo_small', name="header") }}"
                 alt="pas de logo chargé" /></div>
         {{ render_field(form.logo_header) }}
         <h3>Logo pied de page</h3>
         <p class="help">image placée en pied de page de certains documents documents PDF. Image actuelle:</p>
-        <div class="img-container"><img src="{{ url_for('scodoc.logo_footer', scodoc_dept=g.scodoc_dept) }}"
+        <div class="img-container"><img src="{{ url_for('scodoc.get_logo_small', name="footer") }}"
                 alt="pas de logo chargé" /></div>
         {{ render_field(form.logo_footer) }}
     </div>

app/views/scodoc.py

@@ -30,6 +30,8 @@ Module main: page d'accueil, avec liste des départements
 
 Emmanuel Viennet, 2021
 """
+import io
+
 from app.auth.models import User
 import os
 
@@ -38,7 +40,7 @@ from flask import abort, flash, url_for, redirect, render_template, send_file
 from flask import request
 from flask.app import Flask
 import flask_login
-from flask_login.utils import login_required
+from flask_login.utils import login_required, current_user
 from flask_wtf import FlaskForm
 from flask_wtf.file import FileField, FileAllowed
 from werkzeug.exceptions import BadRequest, NotFound
@@ -61,10 +63,14 @@ from app.decorators import (
     scodoc,
     permission_required_compat_scodoc7,
 )
+from app.scodoc.imageresize import ImageScale
 from app.scodoc.sco_exceptions import AccessDenied
+from app.scodoc.sco_logos import Logo
 from app.scodoc.sco_permissions import Permission
 from app.views import scodoc_bp as bp
 
+from PIL import Image as PILImage
+
 
 @bp.route("/")
 @bp.route("/ScoDoc")
@@ -240,13 +246,9 @@ def configuration():
     if form.validate_on_submit():
         ScoDocSiteConfig.set_bonus_sport_func(form.bonus_sport_func_name.data)
         if form.logo_header.data:
-            sco_logos.store_image(
+            sco_logos.write_logo(stream=form.logo_header.data, name="header")
-                form.logo_header.data, os.path.join(scu.SCODOC_LOGOS_DIR, "logo_header")
-            )
         if form.logo_footer.data:
-            sco_logos.store_image(
+            sco_logos.write_logo(stream=form.logo_footer.data, name="footer")
-                form.logo_footer.data, os.path.join(scu.SCODOC_LOGOS_DIR, "logo_footer")
-            )
         app.clear_scodoc_cache()
         flash(f"Configuration enregistrée")
         return redirect(url_for("scodoc.index"))
@@ -259,29 +261,81 @@ def configuration():
     )
 
 
-def _return_logo(logo_type="header", scodoc_dept=""):
+SMALL_SIZE = (300, 300)
+
+
+def _return_logo(name="header", dept_id="", small=False, strict: bool = True):
     # stockée dans /opt/scodoc-data/config/logos donc servie manuellement ici
-    filename = sco_logos.get_logo_filename(logo_type, scodoc_dept)
+    # génération d'une url
-    if filename:
+    # url = url_for(
-        extension = os.path.splitext(filename)[1]
+    #     "scodoc.get_logo_small",
-        return send_file(filename, mimetype=f"image/{extension}")
+    #     name=name,
+    #     dept_id=dept_id,
+    #     global_if_not_found=global_if_not_found,
+    # )
+    logo = sco_logos.find_logo(name, dept_id, strict)
+    if logo is not None:
+        suffix = logo.suffix
+        if small:
+            with PILImage.open(logo.filepath) as im:
+                im.thumbnail(SMALL_SIZE)
+                stream = io.BytesIO()
+                # on garde le même format (on pourrait plus simplement générer systématiquement du JPEG)
+                fmt = {  # adapt suffix to be compliant with PIL save format
+                    "PNG": "PNG",
+                    "JPG": "JPEG",
+                    "JPEG": "JPEG",
+                }[suffix.upper()]
+                im.save(stream, fmt)
+                stream.seek(0)
+                return send_file(stream, mimetype=f"image/{fmt}")
+        else:
+            return send_file(logo.filepath, mimetype=f"image/{suffix}")
     else:
-        return ""
+        abort(404)
 
 
-@bp.route("/ScoDoc/logo_header")
+#  small version (copy/paste from get_logo
-@bp.route("/ScoDoc/<scodoc_dept>/logo_header")
+@bp.route("/ScoDoc/logos/<name>/small", defaults={"dept_id": None})
-def logo_header(scodoc_dept=""):
+@bp.route("/ScoDoc/<int:dept_id>/logos/<name>/small")
-    "Image logo header"
+@admin_required
-    # "/opt/scodoc-data/config/logos/logo_header")
+def get_logo_small(name: str, dept_id: int):
-    return _return_logo(logo_type="header", scodoc_dept=scodoc_dept)
+    strict = request.args.get("strict", "False")
+    return _return_logo(
+        name,
+        dept_id=dept_id,
+        small=True,
+        strict=strict.upper() not in ["0", "FALSE"],
+    )
 
 
-@bp.route("/ScoDoc/logo_footer")
+@bp.route(
-@bp.route("/ScoDoc/<scodoc_dept>/logo_footer")
+    "/ScoDoc/logos/<name>", defaults={"dept_id": None}
-def logo_footer(scodoc_dept=""):
+)  # if dept not specified, take global logo
-    "Image logo footer"
+@bp.route("/ScoDoc/<int:dept_id>/logos/<name>")
-    return _return_logo(logo_type="footer", scodoc_dept=scodoc_dept)
+@admin_required
+def get_logo(name: str, dept_id: int):
+    strict = request.args.get("strict", "False")
+    return _return_logo(
+        name,
+        dept_id=dept_id,
+        small=False,
+        strict=strict.upper() not in ["0", "FALSE"],
+    )
+
+
+# @bp.route("/ScoDoc/logo_header")
+# @bp.route("/ScoDoc/<scodoc_dept>/logo_header")
+# def logo_header(scodoc_dept=""):
+#     "Image logo header"
+#     return _return_logo(name="header", scodoc_dept=scodoc_dept)
+
+
+# @bp.route("/ScoDoc/logo_footer")
+# @bp.route("/ScoDoc/<scodoc_dept>/logo_footer")
+# def logo_footer(scodoc_dept=""):
+#     "Image logo footer"
+#     return _return_logo(name="footer", scodoc_dept=scodoc_dept)
 
 
 # essais