+"""
+Common data and functions for use in PHP applications.
+
+.. testsetup:: *
+
+ from wizard.app.php import *
+"""
+
import re
+import os
from wizard import app, util
-def make_filename_regex(var):
+def re_var(var):
+ """
+ Generates a regexp for assignment to ``var`` in PHP; the quoted
+ value is the second subpattern.
+
+ >>> re_var('key').search("$key = 'val';").group(2)
+ "'val'"
+ """
+ return re.compile('^(\$' + app.expand_re(var) + r'''\s*=\s*)(.*)(;)''', re.M)
+
+def re_define(var):
+ """
+ Generates a regexp for the definition of a constant in PHP; the
+ quoted value is the second subpattern.
+
+ >>> re_define('FOO').search("define('FOO', 'bar');").group(2)
+ "'bar'"
+ """
+ return re.compile('^(define\([\'"]' + app.expand_re(var) + r'''['"]\s*,\s*)(.*)(\);)''', re.M)
+
+def _make_filename_regex(var):
return 'php.ini', re.compile('^(' + app.expand_re(var) + r'\s*=\s*)(.*)()$', re.M)
-make_extractor = app.filename_regex_extractor(make_filename_regex)
-make_substitution = app.filename_regex_substitution(make_filename_regex)
-seed = {
+def ini_replace_vars():
+ """
+ Replace ``WIZARD_TMPDIR`` and ``WIZARD_SESSIONNAME`` with with user-specific values.
+ """
+ text = open('php.ini', "r").read()
+ text = text.replace('WIZARD_TMPDIR', '/mit/%s/web_scripts_tmp' % os.environ['USER'])
+ text = text.replace('WIZARD_SESSIONNAME', '%s_SID' % os.environ['USER'])
+ open('php.ini', "w").write(text)
+
+seed = util.dictmap(_make_filename_regex, {
'WIZARD_SESSIONNAME': 'session.name',
'WIZARD_TMPDIR': ('upload_tmp_dir', 'session.save_path'),
- }
+ })
-extractors = util.dictmap(make_extractor, seed)
-substitutions = util.dictkmap(make_substitution, seed)
+#: Common extractors for parameters in :file:`php.ini`.
+extractors = app.make_extractors(seed)
+#: Common substitutions for parameters in :file:`php.ini`.
+substitutions = app.make_substitutions(seed)
+#: A list containing :file:`php.ini`.
+parametrized_files = ["php.ini"]
+#: Nop for consistency.
deprecated_keys = set([])