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Escape non-printable values in request vars panel (fixes #9)

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This commit is contained in:
Matt Good
2012-02-14 18:51:21 -08:00
parent 45ce65c058
commit a48efe822a
2 changed files with 88 additions and 99 deletions
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8
flask_debugtoolbar/__init__.py
View File

@@ -25,6 +25,13 @@ def replace_insensitive(string, target, replacement):
return string
def _printable(string):
if isinstance(string, unicode):
return string.encode('unicode_escape')
else:
return string.encode('string_escape')
class DebugToolbarExtension(object):
_static_dir = os.path.realpath(
os.path.join(os.path.dirname(__file__), 'static'))
@@ -61,6 +68,7 @@ class DebugToolbarExtension(object):
extensions=['jinja2.ext.i18n'],
loader=PackageLoader(__name__, 'templates'))
self.jinja_env.filters['urlencode'] = url_quote_plus
self.jinja_env.filters['printable'] = _printable
app.add_url_rule('/_debug_toolbar/static/<path:filename>',
'_debug_toolbar.static', self.send_static_file)

179
flask_debugtoolbar/templates/panels/request_vars.html
View File

@@ -1,123 +1,104 @@
<h4>View information</h4>
<table>
<thead>
<tr>
<th>View Function</th>
<th>args</th>
<th>kwargs</th>
</tr>
</thead>
<tbody>
<tr>
<td>{{ view_func }}</td>
<td>{{ view_args|default("None") }}</td>
<td>
{% if view_kwargs.items() %}
{% for k, v in view_kwargs.items() %}
{{ k }}={{ v }}{% if not loop.last %}, {% endif %}
{% endfor %}
{% else %}
None
{% endif %}
</td>
</tr>
</tbody>
<thead>
<tr>
<th>View Function</th>
<th>args</th>
<th>kwargs</th>
</tr>
</thead>
<tbody>
<tr>
<td>{{ view_func }}</td>
<td>{{ view_args|default("None") }}</td>
<td>
{% if view_kwargs.items() %}
{% for k, v in view_kwargs.items() %}
{{ k }}={{ v }}{% if not loop.last %}, {% endif %}
{% endfor %}
{% else %}
None
{% endif %}
</td>
</tr>
</tbody>
</table>
{% macro show_map(map) %}
<table>
<colgroup>
<col style="width:20%"/>
<col/>
</colgroup>
<thead>
<tr>
<th>Variable</th>
<th>Value</th>
</tr>
</thead>
<tbody>
{% for key, value in map %}
<tr class="{{ loop.cycle('flDebugOdd' 'flDebugEven') }}">
<td>{{ key|printable }}</td>
<td>{{ value|printable }}</td>
</tr>
{% endfor %}
</tbody>
</table>
{% endmacro %}
<h4>COOKIES Variables</h4>
{% if cookies %}
<table>
<colgroup>
<col style="width:20%"/>
<col/>
</colgroup>
<thead>
<tr>
<th>Variable</th>
<th>Value</th>
</tr>
</thead>
<tbody>
{% for key, value in cookies %}
<tr class="{{ loop.cycle('flDebugOdd' 'flDebugEven') }}">
<td>{{ key|escape }}</td>
<td>{{ value|escape }}</td>
</tr>
{% endfor %}
</tbody>
</table>
{{ show_map(cookies) }}
{% else %}
<p>No COOKIE data</p>
<p>No COOKIE data</p>
{% endif %}
<h4>SESSION Variables</h4>
{% if session %}
<table>
<colgroup>
<col style="width:20%"/>
<col/>
</colgroup>
<thead>
<tr>
<th>Variable</th>
<th>Value</th>
</tr>
</thead>
<tbody>
{% for key, value in session %}
<tr class="{{ loop.cycle('flDebugOdd' 'flDebugEven') }}">
<td>{{ key|escape }}</td>
<td>{{ value|escape }}</td>
</tr>
{% endfor %}
</tbody>
</table>
{{ show_map(session) }}
{% else %}
<p>No SESSION data</p>
<p>No SESSION data</p>
{% endif %}
{% macro show_multi_map(map) %}
<table>
<thead>
<tr>
<th>Variable</th>
<th>Value</th>
</tr>
</thead>
<tbody>
{% for key, value in map %}
<tr class="{{ loop.cycle('flDebugOdd' 'flDebugEven') }}">
<td>{{ key|printable }}</td>
<td>
{%- set sep = joiner() -%}
{%- for v in value -%}
{{ sep() }}{{ v|printable }}
{%- endfor -%}
</td>
</tr>
{% endfor %}
</tbody>
</table>
{% endmacro %}
<h4>GET Variables</h4>
{% if get %}
<table>
<thead>
<tr>
<th>Variable</th>
<th>Value</th>
</tr>
</thead>
<tbody>
{% for key, value in get %}
<tr class="{{ loop.cycle('flDebugOdd' 'flDebugEven') }}">
<td>{{ key|escape }}</td>
<td>{{ value|join(", ")|escape }}</td>
</tr>
{% endfor %}
</tbody>
</table>
{{ show_multi_map(get) }}
{% else %}
<p>No GET data</p>
<p>No GET data</p>
{% endif %}
<h4>POST Variables</h4>
{% if post %}
<table>
<thead>
<tr>
<th>Variable</th>
<th>Value</th>
</tr>
</thead>
<tbody>
{% for key, value in post %}
<tr class="{{ loop.cycle('row1' 'row2') }}">
<td>{{ key|escape }}</td>
<td>{{ value|join(", ")|escape }}</td>
</tr>
{% endfor %}
</tbody>
</table>
{{ show_multi_map(post) }}
{% else %}
<p>No POST data</p>
<p>No POST data</p>
{% endif %}