1 files changed, 12 insertions, 0 deletions
diff --git a/lib/python2.7/site-packages/django/contrib/gis/geometry/regex.py b/lib/python2.7/site-packages/django/contrib/gis/geometry/regex.py
new file mode 100644
index 0000000..22d16cb
--- /dev/null
+++ b/lib/python2.7/site-packages/django/contrib/gis/geometry/regex.py
@@ -0,0 +1,12 @@
+import re
+
+# Regular expression for recognizing HEXEWKB and WKT.  A prophylactic measure
+# to prevent potentially malicious input from reaching the underlying C
+# library.  Not a substitute for good Web security programming practices.
+hex_regex = re.compile(r'^[0-9A-F]+$', re.I)
+wkt_regex = re.compile(r'^(SRID=(?P<srid>\-?\d+);)?'
+                       r'(?P<wkt>'
+                       r'(?P<type>POINT|LINESTRING|LINEARRING|POLYGON|MULTIPOINT|MULTILINESTRING|MULTIPOLYGON|GEOMETRYCOLLECTION)'
+                       r'[ACEGIMLONPSRUTYZ\d,\.\-\(\) ]+)$',
+                       re.I)
+json_regex = re.compile(r'^(\s+)?\{[\s\w,\[\]\{\}\-\."\':]+\}(\s+)?$')