Profouzors
/
boxespy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Improve server 

* Add meta tags for search engine for language detection
* Refactor dropdown for language selection, only show if other language available
This commit is contained in:
Rotzbua 2023-01-24 22:12:01 +01:00 committed by Florian Festi
parent 05056e569b
commit e19423de25
1 changed files with 44 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

59
scripts/boxesserver
View File

@ -221,18 +221,21 @@ class BServer:
def args2html(self, name, box, lang, action="", defaults={}):
_ = lang.gettext
lang_name = lang.info().get('language', None)
langparam = ""
lang_attr = ""
if lang_name:
langparam = "?language=" + lang_name
else:
langparam = ""
lang_attr = f" lang=\"{lang_name}\""
result = [f"""<!DOCTYPE html>
<html>
<html{lang_attr}>
<head>
<title>{_("%s - Boxes") % _(name)}</title>
<meta charset="utf-8">
<link rel="icon" type="image/svg+xml" href="{self.static_url}/boxes-logo.svg" sizes="any">
<link rel="icon" type="image/x-icon" href="{self.static_url}/favicon.ico">
{self.genHTMLMetaLanguageLink()}
<link rel="stylesheet" href="{self.static_url}/self.css">
{self.scripts % (len(box.argparser._action_groups)-3)}
<meta name="flattr:id" content="456799">
@ -302,20 +305,23 @@ class BServer:
def menu(self, lang):
_ = lang.gettext
lang_name = lang.info().get('language', None)
langparam = ""
lang_attr = ""
if lang_name:
langparam = "?language=" + lang_name
else:
langparam = ""
lang_attr = f" lang=\"{lang_name}\""
result = [f"""<!DOCTYPE html>
<html>
<html{lang_attr}>
<head>
<title>{_("Boxes.py")}</title>
<meta charset="utf-8">
<link rel="icon" type="image/svg+xml" href="{self.static_url}/boxes-logo.svg" sizes="any">
<link rel="icon" type="image/x-icon" href="{self.static_url}/favicon.ico">
{self.genHTMLMetaLanguageLink()}
<link rel="stylesheet" href="{self.static_url}/self.css">
""",
""",
""" <script>
function change(group, img_link){
document.getElementById("sample-"+group).src = img_link;
@ -380,19 +386,42 @@ f""" </script>{self.scripts % len(self.groups)}
""")
return (s.encode("utf-8") for s in result)
def genHTMLMetaLanguageLink(self) -> str:
"""Generates meta language list for search engines."""
languages = self.getLanguages()
def footer(self, lang):
s = ""
for language in languages:
s += f"<link rel='alternate' hreflang='{language}' href='https://www.festi.info/boxes.py/?language={language}'>\n"
return s
def genHTMLLanguageSelection(self, lang) -> str:
"""Generates a dropdown selection for the language change."""
current_language = lang.info().get('language', '')
languages = self.getLanguages()
if len(languages) < 2:
return "<!-- No other languages to select found. -->"
html_option = ""
for language in languages:
html_option += f"<option value='{language}'{' selected' if language == current_language else ''}>{language}</option>\n"
return """
<form>
<select name="language" onchange='if(this.value != \"""" + current_language + """\") { this.form.submit(); }'>
""" + html_option + """
</select>
</form>
"""
def footer(self, lang) -> str:
_ = lang.gettext
language = lang.info().get('language', '')
return """
<div class="footer container">
<ul>
<li><form><select name="language" onchange='if(this.value != "%s") { this.form.submit(); }'>""" % language + \
("<option value='' selected></option>" if not language else "") + \
"\n".join(
"<option value='%s' %s>%s</option>" % (l, "selected" if l==language else "", l)
for l in self.getLanguages()) + """
</select></form></li>
<li>""" + self.genHTMLLanguageSelection(lang) + """</li>
<li><a href="https://florianfesti.github.io/boxes/html/usermanual.html">""" + _("Help") + """</a></li>
<li><a href="https://hackaday.io/project/10649-boxespy">""" + _("Home Page") + """</a></li>
<li><a href="https://florianfesti.github.io/boxes/html/index.html">""" + _("Documentation") + """</a></li>