adaptation du code de traitement des balises <logo...> des éditions paramétrées
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@ -51,23 +51,24 @@ Chaque semestre peut si nécessaire utiliser un type de bulletin différent.
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"""
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import io
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import os
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import re
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import time
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import traceback
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from pydoc import html
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from reportlab.platypus.doctemplate import PageTemplate, BaseDocTemplate
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from flask import g, url_for, request
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from flask import g, request
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import app.scodoc.sco_utils as scu
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from app import log
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from app import log, ScoValueError
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from app.scodoc import sco_cache
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from app.scodoc import sco_formsemestre
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from app.scodoc import sco_pdf
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from app.scodoc import sco_preferences
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from app.scodoc import sco_etud
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import sco_version
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from app.scodoc.sco_logos import find_logo
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def pdfassemblebulletins(
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@ -110,6 +111,17 @@ def pdfassemblebulletins(
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return data
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def replacement_function(match):
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balise = match.group(1)
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name = match.group(3)
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logo = find_logo(logoname=name, dept_id=g.scodoc_dept_id)
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if logo is not None:
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return r'<img %s src="%s"%s/>' % (match.group(2), logo.filepath, match.group(4))
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raise ScoValueError(
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'balise "%s": logo "%s" introuvable' % (html.escape(balise), html.escape(name))
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)
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def process_field(field, cdict, style, suppress_empty_pars=False, format="pdf"):
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"""Process a field given in preferences, returns
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- if format = 'pdf': a list of Platypus objects
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@ -141,24 +153,18 @@ def process_field(field, cdict, style, suppress_empty_pars=False, format="pdf"):
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return text
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# --- PDF format:
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# handle logos:
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image_dir = scu.SCODOC_LOGOS_DIR + "/logos_" + g.scodoc_dept + "/"
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if not os.path.exists(image_dir):
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image_dir = scu.SCODOC_LOGOS_DIR + "/" # use global logos
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if not os.path.exists(image_dir):
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log(f"Warning: missing global logo directory ({image_dir})")
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image_dir = None
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text = re.sub(
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r"<(\s*)logo(.*?)src\s*=\s*(.*?)>", r"<\1logo\2\3>", text
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) # remove forbidden src attribute
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if image_dir is not None:
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text = re.sub(
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r'<\s*logo(.*?)name\s*=\s*"(\w*?)"(.*?)/?>',
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r'<img\1src="%s/logo_\2.jpg"\3/>' % image_dir,
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text,
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)
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# nota: le match sur \w*? donne le nom du logo et interdit les .. et autres
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# tentatives d'acceder à d'autres fichiers !
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text = re.sub(
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r'(<\s*logo(.*?)name\s*=\s*"(\w*?)"(.*?)/?>)',
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replacement_function,
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text,
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)
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# nota: le match sur \w*? donne le nom du logo et interdit les .. et autres
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# tentatives d'acceder à d'autres fichiers !
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# la protection contre des noms malveillants est aussi assurée par l'utilisation de
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# secure_filename dans la classe Logo
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# log('field: %s' % (text))
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return sco_pdf.makeParas(text, style, suppress_empty=suppress_empty_pars)
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