Added files.

flask/floritiweb/lib/snippets/README.md

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+Snippets
+========
+
+Hier enthalten sind die Python-Versionen der Snippets, die bei Mason unter /nav1/...
+enthalten waren.
+
+Alte Notation
+-------------
+
+    <& /nav1/snippetname, arg1 => "value1", arg2 => "value2" &>
+
+
+Neue Notation
+-------------
+
+    {{ DSL.snippetname(arg1="value1", arg2="value2") }}
+
+
+DSL steht für "DynamicSnippetLibrary" und enthält neben den Snippets, die jeweils
+in ihren eigenen Dateien stehen (ggf. mit etwaigen Datenstrukturen, die statisch
+oder dynamisch bei Serverstart befüllt werden), auch:
+
+  * `root`: Gibt die Seitenwurzel (URL) ggf. mit Sprachpräfix zurück. Eignet sich für Menüs.
+
+  * `i18n`: Argumente mit den Namen eines Sprachpräfix (de, en, etc.). In Abhängigkeit von der
+     aktuellen Sprache wird nur der entsprechende String angezeigt. Verwendet in Layouts, Snippets
+     und Seiten ohne Sprachpräfix, da sie wenig Texte enthalten.
+

flask/floritiweb/lib/snippets/email.py

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+from markupsafe import Markup
+#from jinja2 import Markup
+
+mail_registry = {}
+
+def email( self,
+        an=None,
+        kuerzel=None,
+        name=None,
+        body=None,
+        subject=None,
+        title_include_email=False
+    ):
+    k = an or kuerzel
+    if k not in mail_registry:
+        k = 'ub'
+
+    kuerzel = mail_registry[k]
+
+    realname = kuerzel[0]
+
+    if name == '{@}':
+        masked_addr = kuerzel[1].replace('@', """
+            <img src="/bilder/inOCRable_at-sign.png
+                  title="Klammeraffe" style="height:1em;position:relative;top:2px;right:1px;"
+                  alt="&#64;"
+                />
+            """)
+        name = ( masked_addr[0] + 
+                '<span class="unsichtbar" title="Hierüber sollen Adress-Sammelprogramme stolpern, '
+                'Sie stolpern hoffentlich nicht:">LÖSCHE-DIESE-SP@MVERHINDERUNG</span>'
+                + masked_addr[1:]
+            )
+    if name is None:
+        name = realname
+
+    if title_include_email is True:
+        realname += f'&lt;{kuerzel[1]}&gt;'
+
+    return (
+         # Markup(f'<a href="{self.root()}kontakt/email.html?adr={k}')
+         Markup(f'<a href="mailto:{kuerzel[1]}"')
+         + (Markup('&subject=') + subject if subject is not None else '')
+         + (Markup("&body=") + body if body is not None else '')
+         + Markup(f'" title="mit Ihrem E-Mail-Programm eine E-Mail an {realname} senden">{self.img(name="email")} {name}</a>')
+        )
+
+with open("/web/etc/allowed.adress") as fh:
+    for line in fh:
+        line = line.rstrip("\r\n")
+        kuerzel, name, mail = line.split(";")
+        mail_registry[kuerzel] = (name, mail)
+
+# 
+# open my $fh, '<', "/web/etc/allowed.adress" or die $!;
+# 
+# while ( my $line = <$fh> ) {
+#     chomp $line;
+#     my ($kuerzel,$name,$mail) = split /;/, $line;
+#     $kuerzel{$kuerzel} = [$name, $mail];
+# }
+# 
+# </%class>
+# 
+# <%perl>
+# my $k = $.an || $.kuerzel;
+# my $kuerzel = $kuerzel{$k} || $kuerzel{$k='ub'};
+# my $realname = $kuerzel->[0];
+# if ( ($.name//"") eq "{@}" ) {
+#   (my $masked_adr = $kuerzel->[1] )
+# 	=~ s{@}{<img src="/bilder/inOCRable_at-sign.png" title="Klammeraffe" style="height:1em;position:relative;top:2px;right:1px;" alt="&#64;" />};
+#         substr($masked_adr, 1, 0, q{<span class="unsichtbar" title="Hierüber sollen Adress-Sammelprogramme stolpern, Sie stolpern hoffentlich nicht:">LÖSCHE-DIESE-SP@MVERHINDERUNG</span>});
+#     $.name($masked_adr);
+# }
+# my $name = $.name || $realname;
+# $realname .= sprintf(' &lt;%s&gt;', $kuerzel->[1]) if $.title_include_email;
+# </%perl>
+# 
+# <a href="<% $m->page->root() %>/kontakt/email.html?adr=<% $k %>;subject=<% $.subject %>;body=<% $.body %>" title="zum Formular, um E-Mail an <% $realname %> zu senden"><& /nav1/img, name => 'email' &><% $name %></a>

flask/floritiweb/lib/snippets/img.py

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+from markupsafe import Markup
+#from jinja2 import Markup
+
+def img(self, name):
+    
+    attrs = dict(IMG_INVENTORY[name])
+    for attr, value in attrs.items():
+        try:
+            attrs[attr] = self.i18n(**value)
+        except TypeError:
+            pass
+
+    attrs['src'] = attrs.pop('url')
+    attrs = ' '.join([ f'{a}="{v}"' for a, v in attrs.items() ])
+
+    return Markup(f'<img {attrs} />')
+
+
+IMG_INVENTORY = {
+    'info': {
+        'url': "/nav1/grafik/all/info-button.gif",
+        'alt': "i",
+        'title': {
+            "de": "weitere Informationen",
+            "en": "further information",
+        }
+    },
+    'zurueck': {
+        'url': "/nav1/grafik/all/zurueck-button.gif",
+        'alt': { "de": "zur&uuml;ck", 'en': "back" },
+        'title': { "de": "eine Seite zur&uuml;ck", 'en': "back" },
+    },
+    'top': {
+        'url': "/nav1/grafik/all/top-button.gif",
+        'alt': { "de": "hoch", "en": "top of page" },
+        'title': { "de": "zum Seitenanfang", "en": "top of page" }
+    },
+    'uhr': {
+        'url': "/nav1/grafik/all/uhr-button.gif",
+        'alt': { "de": "Uhr", "en": "watch" },
+        'title': "Bearbeitungsdatum",
+    },
+    'achtung': {
+        'url': "/nav1/grafik/all/achtung-button.gif",
+        'alt': { "de": "!", "en": "important note" },
+        'title': { "de": "wichtiger Hinweis", "en": "important note" },
+    },
+    'neu': {
+        'url': {
+            "de": "/nav1/grafik/all/neu-button.gif",
+            "en": "/nav1/grafik/all/new-button.gif",
+        },
+        'alt': { "de": "Neu", "en": "new" },
+        'title': { "de": "neue Inhalte", "en": "new contents" },
+    },
+    'marker': {
+        'url': "/nav1/grafik/all/button-marker-15x15.gif",
+        'alt': { "de": "Hinweis", "en": "marker" },
+        'title': { "de": "siehe", "en": "listing" },
+    },
+    'marker_kl': {
+        'url': "/nav1/grafik/all/button-marker-13x13.gif",
+        'alt': { "de": "Hinweis", "en": "marker" },
+        'title': { "de": "siehe", "en": "listing" },
+    },
+    'frage': {
+        'url': "/nav1/grafik/all/frage-button.gif",
+        'alt': "?",
+        'title': { "de": "Hilfe", "en": "help" },
+    },
+    'fenster': {
+        'url': "/nav1/grafik/all/neuesfenster2.gif",
+        'alt': { "de": "in neuem Fenster", "en": "in a new window" },
+        'title': "in neuem Fenster",
+    },
+    'extern': {
+        'url': "/nav1/grafik/all/extern.png",
+        'alt': { "de": "externer Verweis", "en": "external link" },
+        'title': { "de": "externer Verweis", "en": "external link" },
+    },
+    'db_rot_i': {
+        'url': "/nav1/grafik/all/info-button.gif",
+        'alt': "i",
+        'title': {
+            "de": "eingeschr&auml;nkter Nutzerkreis, Information",
+            "en": "limited access, information",
+        }
+    },
+    'db_gruen_i': {
+        'url': "/nav1/grafik/all/info-button-gruen.gif",
+        'alt': "i",
+        'title': {
+            "de": "frei verf&uuml;gbar, Information",
+            "en": "free access, information",
+        }
+    },
+    'db_rot': {
+        'url': "/nav1/grafik/all/rot-button.gif",
+        'alt': {
+            "de": "roter Knopf",
+            "en": "red button",
+        },
+        'title': {
+            "de": "eingeschr&auml;nkter Nutzerkreis",
+            "en": "limited access",
+        },
+    },
+    'db_gruen': {
+        'url': "/nav1/grafik/all/gruen-button.gif",
+        'alt': {
+            "de": "gruener Knopf",
+            "en": "green button",
+        },
+        'title': {
+            "de": "frei verf&uuml;gbar",
+            "en": "free access",
+        },
+    },
+    'fahne_e': {
+        'url': "/nav1/grafik/all/uk.gif",
+        'alt': {
+            "de": "englisch",
+            "en": "english",
+        },
+        'title': {
+            "de": "englische Version",
+            "en": "english version",
+        },
+    },
+    'fahne_f': {
+        'url': "/nav1/grafik/all/france.gif",
+        'alt': {
+            "de": "franz&ouml;sisch",
+            "en": "french",
+        },
+        'title': {
+            "de": "franz&ouml,sische Version",
+            "en": "french version",
+        },
+    },
+    'fahne_d': {
+        'url': "/nav1/grafik/all/german.gif",
+        'alt': {
+            "de": "deutsch",
+            "en": "german",
+        },
+        'title': {
+            "de": "deutsche Version",
+            "en": "german version",
+        },
+    },
+    'fahne_i': {
+        'url': "/nav1/grafik/all/italy.gif",
+        'alt': { "de": "italienisch", "en": "italian" },
+        'title': {
+            "de": "italienische Version",
+            "en": "italian version"
+        },
+    },
+    'fahne_s': {
+        'url': "/nav1/grafik/all/spanien.gif",
+        'alt': { "de": "spanisch", "en": "spanish" },
+        'title': { "de": "spanische Version", "en": "spanish version" },
+    },
+    'marker_link': {
+        'url': "/nav1/grafik/all/markierung-button_kl.gif",
+        'alt': { "de": "Link", "en": "link" },
+        'title': {
+            "de": "Hinweis auf Link im Text",
+            "en": "reference",
+        }
+    },
+    'weiter': {
+        'url': "/nav1/grafik/all/weiter-button.gif",
+        'alt': { "de": "vor", "en": "forward" },
+        'title': {
+            "de": "zur n&auml;chsten Seite",
+            "en": "next page"
+        }
+    },
+    'euro': {
+        'url': "/nav1/grafik/all/euro.gif",
+        'alt': "Euro",
+        'title': {
+            "de": "Pay-per-Use-Angebot, Information",
+            "en": "per-per-use, information"
+        },
+    },
+    'email': {
+        'url': "/nav1/grafik/all/email_transp.gif",
+        'alt': { "de": "Brief", "en": "letter" },
+        'title': { "de": "E-Mail", "en": "mail" },
+        'align': "align='bottom'",
+    },
+    'oldbook': {
+        'url': "/nav1/grafik/all/oldbook.gif",
+        'alt': { "de": "Handschrift", "en": "manuscript" },
+        'title': { "de": "Handschrift", "en": "manuscript" },
+        'align': "align='middle'",
+    },
+}
+

flask/floritiweb/lib/snippets/marginews.py

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+from markupsafe import Markup
+#from jinja2 import Markup
+
+def marginews(self, feed, heading, link, readMore, content_file, addLinks=None):
+
+    template = f"""
+    <div class="headlineRightColumn">
+        <a href="<% {feed} %>">
+        <img src="/bilder/rss.png" align="right" alt="RSS" />
+        </a>
+        <a href="{link}">{heading}</a>
+    </div>
+    <div class="boxRightColumn boxRightColumnStartseite">
+    """
+
+    if isinstance(addLinks, list):
+        addLinks_str = '<div class="weiternews">'
+        for text, url in addLinks:
+            addLinks_str += f'<a href="{url}">{text}</a> &bull;'
+        addLinks_str += '</div>'
+    elif addLinks:
+        addLinks_str = ( '<!-- Error: addLinks is a ' + type(addLinks).__name__
+                       + ', needs to be list! -->' )
+    else:
+        addLinks_str = '<!-- No added links -->'
+
+    if readMore:
+        readMore = f"""
+            <div class="weiternews">
+                <a href="http://ub.blog.uni-heidelberg.de">
+                {self.i18n(de="Weiteres im UBlog", en="Earlier UBlog posts")}
+                &hellip;</a>
+            </div>
+        """
+    else:
+        readMore = ''
+    readMore += '</div>'
+
+    try:
+        content_file = "/web/news/" + content_file + '.news'
+        with open(content_file, 'r') as content:
+            out_string = content.read()
+    except OSError as e:
+        return str(e)
+    else:
+        return Markup(template + out_string + addLinks_str + readMore)
+
+

flask/floritiweb/lib/snippets/snippet.py

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+import re
+
+SNIPPETS = {}
+
+with open('/web/etc/www-data/snippet.list') as snl:
+    for line in snl:
+        label, value = re.split(r'\s+', line, 1)
+        value = value.rstrip("\r\n")
+        SNIPPETS[label] = value
+
+def snippet(self, name):
+    return SNIPPETS[name]

flask/floritiweb/lib/snippets/up.py

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+from markupsafe import Markup
+#from jinja2 import Markup
+
+def up(self):
+    return Markup("""
+    <a href="#up"><img style="display:block;float:right;width:39px;height:13px" alt="zum Seitenanfang" title="zum Seitenanfang" src="/nav4/grafik/layout/icon_top.gif"></a>
+    """)