Sellry_Humanfriendlycaptcha - Version 1.0.2

Version Notes

Bug fixes
Updated the AYAH PHP library to version 1.1.8

Download this release

Release Info

Developer Magento Core Team
Extension Sellry_Humanfriendlycaptcha
Version 1.0.2
Comparing to
See all releases


Code changes from version 1.0.1 to 1.0.2

Files changed (4) hide show
  1. app/code/community/Sellry/Humanfriendlycaptcha/etc/config.xml +1 -1
  2. js/sellry/humanfriendlycaptcha.js +1 -1
  3. lib/AYAH.php +880 -55
  4. package.xml +6 -5
app/code/community/Sellry/Humanfriendlycaptcha/etc/config.xml CHANGED
@@ -29,7 +29,7 @@
29
  <config>
30
  <modules>
31
  <Sellry_Humanfriendlycaptcha>
32
- <version>1.0.1</version>
33
  </Sellry_Humanfriendlycaptcha>
34
  </modules>
35
  <global>
29
  <config>
30
  <modules>
31
  <Sellry_Humanfriendlycaptcha>
32
+ <version>1.0.2</version>
33
  </Sellry_Humanfriendlycaptcha>
34
  </modules>
35
  <global>
js/sellry/humanfriendlycaptcha.js CHANGED
@@ -12,7 +12,7 @@ var validators = new Array();
12
  */
13
  function validateSubmit(event) {
14
  var target = event ? $(event.target) : $(this);
15
- if(!validators[target.id].validator.validate()) {
16
  $('ayahLayer').remove();
17
  $('ayahLayerBlock').remove();
18
  return false;
12
  */
13
  function validateSubmit(event) {
14
  var target = event ? $(event.target) : $(this);
15
+ if(target.id in validators && !validators[target.id].validator.validate()) {
16
  $('ayahLayer').remove();
17
  $('ayahLayerBlock').remove();
18
  return false;
lib/AYAH.php CHANGED
@@ -1,9 +1,816 @@
1
  <?php
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2
  /*
3
  * Are You A Human
4
  * PHP Integration Library
5
  *
6
- * @version 1.1.4
7
  *
8
  * - Documentation and latest version
9
  * http://portal.areyouahuman.com/help
@@ -12,7 +819,7 @@
12
  * - Discussion group
13
  * http://getsatisfaction.com/areyouahuman
14
  *
15
- * Copyright (c) 2011 AYAH LLC -- http://www.areyouahuman.com
16
  *
17
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
@@ -24,15 +831,22 @@
24
  *
25
  */
26
 
 
 
 
27
  class AYAH {
28
- protected $ayah_publisher_key;
29
- protected $ayah_scoring_key;
30
- protected $ayah_web_service_host;
 
 
 
 
31
  protected $session_secret;
32
 
33
- protected $__debug_mode = FALSE;
34
  protected $__message_buffer = array();
35
- protected $__version_number = '1.1.4';
36
 
37
  /**
38
  * Constructor
@@ -48,62 +862,55 @@ class AYAH {
48
  $this->__log("DEBUG", __FUNCTION__, "The ayah_config.php file is missing.");
49
  }
50
 
51
- if(array_key_exists("session_secret", $_REQUEST)) {
52
- $this->session_secret = $_REQUEST["session_secret"];
53
- }
54
-
55
- // Set them to defaults
56
- $this->ayah_publisher_key = "";
57
- $this->ayah_scoring_key = "";
58
- $this->ayah_web_service_host = "ws.areyouahuman.com";
59
-
60
- // If the constants exist, override with those
61
- if (defined('AYAH_PUBLISHER_KEY')) {
62
- $this->ayah_publisher_key = AYAH_PUBLISHER_KEY;
63
- }
64
-
65
- if (defined('AYAH_SCORING_KEY')) {
66
- $this->ayah_scoring_key = AYAH_SCORING_KEY;
67
- }
68
-
69
- if (defined('AYAH_WEB_SERVICE_HOST')) {
70
- $this->ayah_web_service_host = AYAH_WEB_SERVICE_HOST;
71
- }
72
 
73
- // Lastly grab the parameters input and save them
74
- foreach (array_keys($params) as $key) {
75
- if (in_array($key, array("publisher_key", "scoring_key", "web_service_host"))) {
76
- $variable = "ayah_" . $key;
77
- $this->$variable = $params[$key];
78
- } else {
79
- $this->__log("ERROR", __FUNCTION__, "Unrecognized key for constructor param: '$key'");
 
 
80
  }
81
  }
82
 
83
- // Generate some warnings if a foot shot is coming
84
- if ($this->ayah_publisher_key == "") {
 
85
  $this->__log("ERROR", __FUNCTION__, "Warning: Publisher key is not defined. This won't work.");
86
  }
87
  else
88
  {
89
  $this->__log("DEBUG", __FUNCTION__, "Publisher key: '$this->ayah_publisher_key'");
90
  }
91
-
92
- if ($this->ayah_scoring_key == "") {
93
  $this->__log("ERROR", __FUNCTION__, "Warning: Scoring key is not defined. This won't work.");
94
  }
95
  else
96
  {
97
- $this->__log("DEBUG", __FUNCTION__, "Scoring key: '$this->ayah_scoring_key'");
98
  }
99
-
100
- if ($this->ayah_web_service_host == "") {
101
  $this->__log("ERROR", __FUNCTION__, "Warning: Web service host is not defined. This won't work.");
102
  }
103
  else
104
  {
105
  $this->__log("DEBUG", __FUNCTION__, "AYAH Webservice host: '$this->ayah_web_service_host'");
106
  }
 
 
 
 
 
107
  }
108
 
109
  /**
@@ -182,7 +989,7 @@ class AYAH {
182
  }
183
  else
184
  {
185
- $this->__log("ERROR", __FUNCTION__, "Unable to score the result. Please check that your ayah_config.php file contains your correct publisher key and scoring key.");
186
  }
187
 
188
  return $result;
@@ -250,8 +1057,8 @@ class AYAH {
250
  }
251
  rtrim($fields_string,'&');
252
 
253
- // cURL or something else
254
- if (function_exists('curl_init'))
255
  {
256
  // Build the cURL url.
257
  $curl_url = "https://" . $hostname . $path;
@@ -283,7 +1090,8 @@ class AYAH {
283
  }
284
  else
285
  {
286
- $this->__log("DEBUG", __FUNCTION__, "No cURL support....using fsockopen()");
 
287
 
288
  // Build a header
289
  $http_request = "POST $path HTTP/1.1\r\n";
@@ -322,15 +1130,14 @@ class AYAH {
322
  protected function doJSONArrayDecode($string) {
323
  $result = array();
324
 
325
- if (function_exists("json_decode")) {
326
  try {
327
  $result = json_decode( $string);
328
  } catch (Exception $e) {
329
  $this->__log("ERROR", __FUNCTION__, "Exception when calling json_decode: " . $e->getMessage());
330
  $result = null;
331
  }
332
- } elseif (file_Exists("json.php")) {
333
- require_once('json.php');
334
  $json = new Services_JSON();
335
  $result = $json->decode($string);
336
 
@@ -338,8 +1145,6 @@ class AYAH {
338
  $this->__log("ERROR", __FUNCTION__, "Expected array; got something else: $result");
339
  $result = array();
340
  }
341
- } else {
342
- $this->__log("ERROR", __FUNCTION__, "No JSON decode function available.");
343
  }
344
 
345
  return $result;
@@ -355,7 +1160,8 @@ class AYAH {
355
  // Set it if the mode is passed.
356
  if (null !== $mode)
357
  {
358
- $this->__debug_mode = $mode;
 
359
 
360
  // Display a message if debug_mode is TRUE.
361
  if ($mode)
@@ -369,10 +1175,10 @@ class AYAH {
369
  }
370
 
371
  // If necessary, set the default.
372
- if ( ! isset($this->__debug_mode) or (null == $this->__debug_mode)) $this->__debug_mode = FALSE;
373
 
374
  // Return TRUE or FALSE.
375
- return ($this->__debug_mode)? TRUE : FALSE;
376
  }
377
 
378
  /**
@@ -385,6 +1191,24 @@ class AYAH {
385
  return (isset($this->__version_number))? $this->__version_number : FALSE;
386
  }
387
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
388
  /**
389
  * Load the config file.
390
  *
@@ -418,7 +1242,7 @@ class AYAH {
418
  *
419
  * @return null
420
  */
421
- private function __log($type, $function, $message)
422
  {
423
  // Add a prefix to the message.
424
  $message = __CLASS__ . "::$function: " . $message;
@@ -459,3 +1283,4 @@ class AYAH {
459
  }
460
  }
461
 
 
1
  <?php
2
+
3
+ /**
4
+ * Converts to and from JSON format.
5
+ *
6
+ * JSON (JavaScript Object Notation) is a lightweight data-interchange
7
+ * format. It is easy for humans to read and write. It is easy for machines
8
+ * to parse and generate. It is based on a subset of the JavaScript
9
+ * Programming Language, Standard ECMA-262 3rd Edition - December 1999.
10
+ * This feature can also be found in Python. JSON is a text format that is
11
+ * completely language independent but uses conventions that are familiar
12
+ * to programmers of the C-family of languages, including C, C++, C#, Java,
13
+ * JavaScript, Perl, TCL, and many others. These properties make JSON an
14
+ * ideal data-interchange language.
15
+ *
16
+ * This package provides a simple encoder and decoder for JSON notation. It
17
+ * is intended for use with client-side Javascript applications that make
18
+ * use of HTTPRequest to perform server communication functions - data can
19
+ * be encoded into JSON notation for use in a client-side javascript, or
20
+ * decoded from incoming Javascript requests. JSON format is native to
21
+ * Javascript, and can be directly eval()'ed with no further parsing
22
+ * overhead
23
+ *
24
+ * All strings should be in ASCII or UTF-8 format!
25
+ *
26
+ * LICENSE: Redistribution and use in source and binary forms, with or
27
+ * without modification, are permitted provided that the following
28
+ * conditions are met: Redistributions of source code must retain the
29
+ * above copyright notice, this list of conditions and the following
30
+ * disclaimer. Redistributions in binary form must reproduce the above
31
+ * copyright notice, this list of conditions and the following disclaimer
32
+ * in the documentation and/or other materials provided with the
33
+ * distribution.
34
+ *
35
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
36
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
37
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
38
+ * NO EVENT SHALL CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
39
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
40
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
41
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
42
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
43
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
44
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
45
+ * DAMAGE.
46
+ *
47
+ * @category
48
+ * @package Services_JSON
49
+ * @author Michal Migurski <mike-json@teczno.com>
50
+ * @author Matt Knapp <mdknapp[at]gmail[dot]com>
51
+ * @author Brett Stimmerman <brettstimmerman[at]gmail[dot]com>
52
+ * @copyright 2005 Michal Migurski
53
+ * @version CVS: $Id: JSON.php,v 1.31 2006/06/28 05:54:17 migurski Exp $
54
+ * @license http://www.opensource.org/licenses/bsd-license.php
55
+ * @link http://pear.php.net/pepr/pepr-proposal-show.php?id=198
56
+ */
57
+
58
+ if ( !function_exists("json_decode") ): // Only define class if php function json_decode doesn't exist
59
+ /**
60
+ * Marker constant for Services_JSON::decode(), used to flag stack state
61
+ */
62
+ define('SERVICES_JSON_SLICE', 1);
63
+
64
+ /**
65
+ * Marker constant for Services_JSON::decode(), used to flag stack state
66
+ */
67
+ define('SERVICES_JSON_IN_STR', 2);
68
+
69
+ /**
70
+ * Marker constant for Services_JSON::decode(), used to flag stack state
71
+ */
72
+ define('SERVICES_JSON_IN_ARR', 3);
73
+
74
+ /**
75
+ * Marker constant for Services_JSON::decode(), used to flag stack state
76
+ */
77
+ define('SERVICES_JSON_IN_OBJ', 4);
78
+
79
+ /**
80
+ * Marker constant for Services_JSON::decode(), used to flag stack state
81
+ */
82
+ define('SERVICES_JSON_IN_CMT', 5);
83
+
84
+ /**
85
+ * Behavior switch for Services_JSON::decode()
86
+ */
87
+ define('SERVICES_JSON_LOOSE_TYPE', 16);
88
+
89
+ /**
90
+ * Behavior switch for Services_JSON::decode()
91
+ */
92
+ define('SERVICES_JSON_SUPPRESS_ERRORS', 32);
93
+
94
+ /**
95
+ * Converts to and from JSON format.
96
+ *
97
+ * Brief example of use:
98
+ *
99
+ * <code>
100
+ * // create a new instance of Services_JSON
101
+ * $json = new Services_JSON();
102
+ *
103
+ * // convert a complexe value to JSON notation, and send it to the browser
104
+ * $value = array('foo', 'bar', array(1, 2, 'baz'), array(3, array(4)));
105
+ * $output = $json->encode($value);
106
+ *
107
+ * print($output);
108
+ * // prints: ["foo","bar",[1,2,"baz"],[3,[4]]]
109
+ *
110
+ * // accept incoming POST data, assumed to be in JSON notation
111
+ * $input = file_get_contents('php://input', 1000000);
112
+ * $value = $json->decode($input);
113
+ * </code>
114
+ */
115
+ class Services_JSON
116
+ {
117
+ /**
118
+ * constructs a new JSON instance
119
+ *
120
+ * @param int $use object behavior flags; combine with boolean-OR
121
+ *
122
+ * possible values:
123
+ * - SERVICES_JSON_LOOSE_TYPE: loose typing.
124
+ * "{...}" syntax creates associative arrays
125
+ * instead of objects in decode().
126
+ * - SERVICES_JSON_SUPPRESS_ERRORS: error suppression.
127
+ * Values which can't be encoded (e.g. resources)
128
+ * appear as NULL instead of throwing errors.
129
+ * By default, a deeply-nested resource will
130
+ * bubble up with an error, so all return values
131
+ * from encode() should be checked with isError()
132
+ */
133
+ function Services_JSON($use = 0)
134
+ {
135
+ $this->use = $use;
136
+ }
137
+
138
+ /**
139
+ * convert a string from one UTF-16 char to one UTF-8 char
140
+ *
141
+ * Normally should be handled by mb_convert_encoding, but
142
+ * provides a slower PHP-only method for installations
143
+ * that lack the multibye string extension.
144
+ *
145
+ * @param string $utf16 UTF-16 character
146
+ * @return string UTF-8 character
147
+ * @access private
148
+ */
149
+ function utf162utf8($utf16)
150
+ {
151
+ // oh please oh please oh please oh please oh please
152
+ if(function_exists('mb_convert_encoding')) {
153
+ return mb_convert_encoding($utf16, 'UTF-8', 'UTF-16');
154
+ }
155
+
156
+ $bytes = (ord($utf16{0}) << 8) | ord($utf16{1});
157
+
158
+ switch(true) {
159
+ case ((0x7F & $bytes) == $bytes):
160
+ // this case should never be reached, because we are in ASCII range
161
+ // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
162
+ return chr(0x7F & $bytes);
163
+
164
+ case (0x07FF & $bytes) == $bytes:
165
+ // return a 2-byte UTF-8 character
166
+ // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
167
+ return chr(0xC0 | (($bytes >> 6) & 0x1F))
168
+ . chr(0x80 | ($bytes & 0x3F));
169
+
170
+ case (0xFFFF & $bytes) == $bytes:
171
+ // return a 3-byte UTF-8 character
172
+ // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
173
+ return chr(0xE0 | (($bytes >> 12) & 0x0F))
174
+ . chr(0x80 | (($bytes >> 6) & 0x3F))
175
+ . chr(0x80 | ($bytes & 0x3F));
176
+ }
177
+
178
+ // ignoring UTF-32 for now, sorry
179
+ return '';
180
+ }
181
+
182
+ /**
183
+ * convert a string from one UTF-8 char to one UTF-16 char
184
+ *
185
+ * Normally should be handled by mb_convert_encoding, but
186
+ * provides a slower PHP-only method for installations
187
+ * that lack the multibye string extension.
188
+ *
189
+ * @param string $utf8 UTF-8 character
190
+ * @return string UTF-16 character
191
+ * @access private
192
+ */
193
+ function utf82utf16($utf8)
194
+ {
195
+ // oh please oh please oh please oh please oh please
196
+ if(function_exists('mb_convert_encoding')) {
197
+ return mb_convert_encoding($utf8, 'UTF-16', 'UTF-8');
198
+ }
199
+
200
+ switch(strlen($utf8)) {
201
+ case 1:
202
+ // this case should never be reached, because we are in ASCII range
203
+ // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
204
+ return $utf8;
205
+
206
+ case 2:
207
+ // return a UTF-16 character from a 2-byte UTF-8 char
208
+ // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
209
+ return chr(0x07 & (ord($utf8{0}) >> 2))
210
+ . chr((0xC0 & (ord($utf8{0}) << 6))
211
+ | (0x3F & ord($utf8{1})));
212
+
213
+ case 3:
214
+ // return a UTF-16 character from a 3-byte UTF-8 char
215
+ // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
216
+ return chr((0xF0 & (ord($utf8{0}) << 4))
217
+ | (0x0F & (ord($utf8{1}) >> 2)))
218
+ . chr((0xC0 & (ord($utf8{1}) << 6))
219
+ | (0x7F & ord($utf8{2})));
220
+ }
221
+
222
+ // ignoring UTF-32 for now, sorry
223
+ return '';
224
+ }
225
+
226
+ /**
227
+ * encodes an arbitrary variable into JSON format
228
+ *
229
+ * @param mixed $var any number, boolean, string, array, or object to be encoded.
230
+ * see argument 1 to Services_JSON() above for array-parsing behavior.
231
+ * if var is a strng, note that encode() always expects it
232
+ * to be in ASCII or UTF-8 format!
233
+ *
234
+ * @return mixed JSON string representation of input var or an error if a problem occurs
235
+ * @access public
236
+ */
237
+ function encode($var)
238
+ {
239
+ switch (gettype($var)) {
240
+ case 'boolean':
241
+ return $var ? 'true' : 'false';
242
+
243
+ case 'NULL':
244
+ return 'null';
245
+
246
+ case 'integer':
247
+ return (int) $var;
248
+
249
+ case 'double':
250
+ case 'float':
251
+ return (float) $var;
252
+
253
+ case 'string':
254
+ // STRINGS ARE EXPECTED TO BE IN ASCII OR UTF-8 FORMAT
255
+ $ascii = '';
256
+ $strlen_var = strlen($var);
257
+
258
+ /*
259
+ * Iterate over every character in the string,
260
+ * escaping with a slash or encoding to UTF-8 where necessary
261
+ */
262
+ for ($c = 0; $c < $strlen_var; ++$c) {
263
+
264
+ $ord_var_c = ord($var{$c});
265
+
266
+ switch (true) {
267
+ case $ord_var_c == 0x08:
268
+ $ascii .= '\b';
269
+ break;
270
+ case $ord_var_c == 0x09:
271
+ $ascii .= '\t';
272
+ break;
273
+ case $ord_var_c == 0x0A:
274
+ $ascii .= '\n';
275
+ break;
276
+ case $ord_var_c == 0x0C:
277
+ $ascii .= '\f';
278
+ break;
279
+ case $ord_var_c == 0x0D:
280
+ $ascii .= '\r';
281
+ break;
282
+
283
+ case $ord_var_c == 0x22:
284
+ case $ord_var_c == 0x2F:
285
+ case $ord_var_c == 0x5C:
286
+ // double quote, slash, slosh
287
+ $ascii .= '\\'.$var{$c};
288
+ break;
289
+
290
+ case (($ord_var_c >= 0x20) && ($ord_var_c <= 0x7F)):
291
+ // characters U-00000000 - U-0000007F (same as ASCII)
292
+ $ascii .= $var{$c};
293
+ break;
294
+
295
+ case (($ord_var_c & 0xE0) == 0xC0):
296
+ // characters U-00000080 - U-000007FF, mask 110XXXXX
297
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
298
+ $char = pack('C*', $ord_var_c, ord($var{$c + 1}));
299
+ $c += 1;
300
+ $utf16 = $this->utf82utf16($char);
301
+ $ascii .= sprintf('\u%04s', bin2hex($utf16));
302
+ break;
303
+
304
+ case (($ord_var_c & 0xF0) == 0xE0):
305
+ // characters U-00000800 - U-0000FFFF, mask 1110XXXX
306
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
307
+ $char = pack('C*', $ord_var_c,
308
+ ord($var{$c + 1}),
309
+ ord($var{$c + 2}));
310
+ $c += 2;
311
+ $utf16 = $this->utf82utf16($char);
312
+ $ascii .= sprintf('\u%04s', bin2hex($utf16));
313
+ break;
314
+
315
+ case (($ord_var_c & 0xF8) == 0xF0):
316
+ // characters U-00010000 - U-001FFFFF, mask 11110XXX
317
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
318
+ $char = pack('C*', $ord_var_c,
319
+ ord($var{$c + 1}),
320
+ ord($var{$c + 2}),
321
+ ord($var{$c + 3}));
322
+ $c += 3;
323
+ $utf16 = $this->utf82utf16($char);
324
+ $ascii .= sprintf('\u%04s', bin2hex($utf16));
325
+ break;
326
+
327
+ case (($ord_var_c & 0xFC) == 0xF8):
328
+ // characters U-00200000 - U-03FFFFFF, mask 111110XX
329
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
330
+ $char = pack('C*', $ord_var_c,
331
+ ord($var{$c + 1}),
332
+ ord($var{$c + 2}),
333
+ ord($var{$c + 3}),
334
+ ord($var{$c + 4}));
335
+ $c += 4;
336
+ $utf16 = $this->utf82utf16($char);
337
+ $ascii .= sprintf('\u%04s', bin2hex($utf16));
338
+ break;
339
+
340
+ case (($ord_var_c & 0xFE) == 0xFC):
341
+ // characters U-04000000 - U-7FFFFFFF, mask 1111110X
342
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
343
+ $char = pack('C*', $ord_var_c,
344
+ ord($var{$c + 1}),
345
+ ord($var{$c + 2}),
346
+ ord($var{$c + 3}),
347
+ ord($var{$c + 4}),
348
+ ord($var{$c + 5}));
349
+ $c += 5;
350
+ $utf16 = $this->utf82utf16($char);
351
+ $ascii .= sprintf('\u%04s', bin2hex($utf16));
352
+ break;
353
+ }
354
+ }
355
+
356
+ return '"'.$ascii.'"';
357
+
358
+ case 'array':
359
+ /*
360
+ * As per JSON spec if any array key is not an integer
361
+ * we must treat the the whole array as an object. We
362
+ * also try to catch a sparsely populated associative
363
+ * array with numeric keys here because some JS engines
364
+ * will create an array with empty indexes up to
365
+ * max_index which can cause memory issues and because
366
+ * the keys, which may be relevant, will be remapped
367
+ * otherwise.
368
+ *
369
+ * As per the ECMA and JSON specification an object may
370
+ * have any string as a property. Unfortunately due to
371
+ * a hole in the ECMA specification if the key is a
372
+ * ECMA reserved word or starts with a digit the
373
+ * parameter is only accessible using ECMAScript's
374
+ * bracket notation.
375
+ */
376
+
377
+ // treat as a JSON object
378
+ if (is_array($var) && count($var) && (array_keys($var) !== range(0, sizeof($var) - 1))) {
379
+ $properties = array_map(array($this, 'name_value'),
380
+ array_keys($var),
381
+ array_values($var));
382
+
383
+ foreach($properties as $property) {
384
+ if(Services_JSON::isError($property)) {
385
+ return $property;
386
+ }
387
+ }
388
+
389
+ return '{' . join(',', $properties) . '}';
390
+ }
391
+
392
+ // treat it like a regular array
393
+ $elements = array_map(array($this, 'encode'), $var);
394
+
395
+ foreach($elements as $element) {
396
+ if(Services_JSON::isError($element)) {
397
+ return $element;
398
+ }
399
+ }
400
+
401
+ return '[' . join(',', $elements) . ']';
402
+
403
+ case 'object':
404
+ $vars = get_object_vars($var);
405
+
406
+ $properties = array_map(array($this, 'name_value'),
407
+ array_keys($vars),
408
+ array_values($vars));
409
+
410
+ foreach($properties as $property) {
411
+ if(Services_JSON::isError($property)) {
412
+ return $property;
413
+ }
414
+ }
415
+
416
+ return '{' . join(',', $properties) . '}';
417
+
418
+ default:
419
+ return ($this->use & SERVICES_JSON_SUPPRESS_ERRORS)
420
+ ? 'null'
421
+ : new Services_JSON_Error(gettype($var)." can not be encoded as JSON string");
422
+ }
423
+ }
424
+
425
+ /**
426
+ * array-walking function for use in generating JSON-formatted name-value pairs
427
+ *
428
+ * @param string $name name of key to use
429
+ * @param mixed $value reference to an array element to be encoded
430
+ *
431
+ * @return string JSON-formatted name-value pair, like '"name":value'
432
+ * @access private
433
+ */
434
+ function name_value($name, $value)
435
+ {
436
+ $encoded_value = $this->encode($value);
437
+
438
+ if(Services_JSON::isError($encoded_value)) {
439
+ return $encoded_value;
440
+ }
441
+
442
+ return $this->encode(strval($name)) . ':' . $encoded_value;
443
+ }
444
+
445
+ /**
446
+ * reduce a string by removing leading and trailing comments and whitespace
447
+ *
448
+ * @param $str string string value to strip of comments and whitespace
449
+ *
450
+ * @return string string value stripped of comments and whitespace
451
+ * @access private
452
+ */
453
+ function reduce_string($str)
454
+ {
455
+ $str = preg_replace(array(
456
+
457
+ // eliminate single line comments in '// ...' form
458
+ '#^\s*//(.+)$#m',
459
+
460
+ // eliminate multi-line comments in '/* ... */' form, at start of string
461
+ '#^\s*/\*(.+)\*/#Us',
462
+
463
+ // eliminate multi-line comments in '/* ... */' form, at end of string
464
+ '#/\*(.+)\*/\s*$#Us'
465
+
466
+ ), '', $str);
467
+
468
+ // eliminate extraneous space
469
+ return trim($str);
470
+ }
471
+
472
+ /**
473
+ * decodes a JSON string into appropriate variable
474
+ *
475
+ * @param string $str JSON-formatted string
476
+ *
477
+ * @return mixed number, boolean, string, array, or object
478
+ * corresponding to given JSON input string.
479
+ * See argument 1 to Services_JSON() above for object-output behavior.
480
+ * Note that decode() always returns strings
481
+ * in ASCII or UTF-8 format!
482
+ * @access public
483
+ */
484
+ function decode($str)
485
+ {
486
+ $str = $this->reduce_string($str);
487
+
488
+ switch (strtolower($str)) {
489
+ case 'true':
490
+ return true;
491
+
492
+ case 'false':
493
+ return false;
494
+
495
+ case 'null':
496
+ return null;
497
+
498
+ default:
499
+ $m = array();
500
+
501
+ if (is_numeric($str)) {
502
+ // Lookie-loo, it's a number
503
+
504
+ // This would work on its own, but I'm trying to be
505
+ // good about returning integers where appropriate:
506
+ // return (float)$str;
507
+
508
+ // Return float or int, as appropriate
509
+ return ((float)$str == (integer)$str)
510
+ ? (integer)$str
511
+ : (float)$str;
512
+
513
+ } elseif (preg_match('/^("|\').*(\1)$/s', $str, $m) && $m[1] == $m[2]) {
514
+ // STRINGS RETURNED IN UTF-8 FORMAT
515
+ $delim = substr($str, 0, 1);
516
+ $chrs = substr($str, 1, -1);
517
+ $utf8 = '';
518
+ $strlen_chrs = strlen($chrs);
519
+
520
+ for ($c = 0; $c < $strlen_chrs; ++$c) {
521
+
522
+ $substr_chrs_c_2 = substr($chrs, $c, 2);
523
+ $ord_chrs_c = ord($chrs{$c});
524
+
525
+ switch (true) {
526
+ case $substr_chrs_c_2 == '\b':
527
+ $utf8 .= chr(0x08);
528
+ ++$c;
529
+ break;
530
+ case $substr_chrs_c_2 == '\t':
531
+ $utf8 .= chr(0x09);
532
+ ++$c;
533
+ break;
534
+ case $substr_chrs_c_2 == '\n':
535
+ $utf8 .= chr(0x0A);
536
+ ++$c;
537
+ break;
538
+ case $substr_chrs_c_2 == '\f':
539
+ $utf8 .= chr(0x0C);
540
+ ++$c;
541
+ break;
542
+ case $substr_chrs_c_2 == '\r':
543
+ $utf8 .= chr(0x0D);
544
+ ++$c;
545
+ break;
546
+
547
+ case $substr_chrs_c_2 == '\\"':
548
+ case $substr_chrs_c_2 == '\\\'':
549
+ case $substr_chrs_c_2 == '\\\\':
550
+ case $substr_chrs_c_2 == '\\/':
551
+ if (($delim == '"' && $substr_chrs_c_2 != '\\\'') ||
552
+ ($delim == "'" && $substr_chrs_c_2 != '\\"')) {
553
+ $utf8 .= $chrs{++$c};
554
+ }
555
+ break;
556
+
557
+ case preg_match('/\\\u[0-9A-F]{4}/i', substr($chrs, $c, 6)):
558
+ // single, escaped unicode character
559
+ $utf16 = chr(hexdec(substr($chrs, ($c + 2), 2)))
560
+ . chr(hexdec(substr($chrs, ($c + 4), 2)));
561
+ $utf8 .= $this->utf162utf8($utf16);
562
+ $c += 5;
563
+ break;
564
+
565
+ case ($ord_chrs_c >= 0x20) && ($ord_chrs_c <= 0x7F):
566
+ $utf8 .= $chrs{$c};
567
+ break;
568
+
569
+ case ($ord_chrs_c & 0xE0) == 0xC0:
570
+ // characters U-00000080 - U-000007FF, mask 110XXXXX
571
+ //see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
572
+ $utf8 .= substr($chrs, $c, 2);
573
+ ++$c;
574
+ break;
575
+
576
+ case ($ord_chrs_c & 0xF0) == 0xE0:
577
+ // characters U-00000800 - U-0000FFFF, mask 1110XXXX
578
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
579
+ $utf8 .= substr($chrs, $c, 3);
580
+ $c += 2;
581
+ break;
582
+
583
+ case ($ord_chrs_c & 0xF8) == 0xF0:
584
+ // characters U-00010000 - U-001FFFFF, mask 11110XXX
585
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
586
+ $utf8 .= substr($chrs, $c, 4);
587
+ $c += 3;
588
+ break;
589
+
590
+ case ($ord_chrs_c & 0xFC) == 0xF8:
591
+ // characters U-00200000 - U-03FFFFFF, mask 111110XX
592
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
593
+ $utf8 .= substr($chrs, $c, 5);
594
+ $c += 4;
595
+ break;
596
+
597
+ case ($ord_chrs_c & 0xFE) == 0xFC:
598
+ // characters U-04000000 - U-7FFFFFFF, mask 1111110X
599
+ // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
600
+ $utf8 .= substr($chrs, $c, 6);
601
+ $c += 5;
602
+ break;
603
+
604
+ }
605
+
606
+ }
607
+
608
+ return $utf8;
609
+
610
+ } elseif (preg_match('/^\[.*\]$/s', $str) || preg_match('/^\{.*\}$/s', $str)) {
611
+ // array, or object notation
612
+
613
+ if ($str{0} == '[') {
614
+ $stk = array(SERVICES_JSON_IN_ARR);
615
+ $arr = array();
616
+ } else {
617
+ if ($this->use & SERVICES_JSON_LOOSE_TYPE) {
618
+ $stk = array(SERVICES_JSON_IN_OBJ);
619
+ $obj = array();
620
+ } else {
621
+ $stk = array(SERVICES_JSON_IN_OBJ);
622
+ $obj = new stdClass();
623
+ }
624
+ }
625
+
626
+ array_push($stk, array('what' => SERVICES_JSON_SLICE,
627
+ 'where' => 0,
628
+ 'delim' => false));
629
+
630
+ $chrs = substr($str, 1, -1);
631
+ $chrs = $this->reduce_string($chrs);
632
+
633
+ if ($chrs == '') {
634
+ if (reset($stk) == SERVICES_JSON_IN_ARR) {
635
+ return $arr;
636
+
637
+ } else {
638
+ return $obj;
639
+
640
+ }
641
+ }
642
+
643
+ //print("\nparsing {$chrs}\n");
644
+
645
+ $strlen_chrs = strlen($chrs);
646
+
647
+ for ($c = 0; $c <= $strlen_chrs; ++$c) {
648
+
649
+ $top = end($stk);
650
+ $substr_chrs_c_2 = substr($chrs, $c, 2);
651
+
652
+ if (($c == $strlen_chrs) || (($chrs{$c} == ',') && ($top['what'] == SERVICES_JSON_SLICE))) {
653
+ // found a comma that is not inside a string, array, etc.,
654
+ // OR we've reached the end of the character list
655
+ $slice = substr($chrs, $top['where'], ($c - $top['where']));
656
+ array_push($stk, array('what' => SERVICES_JSON_SLICE, 'where' => ($c + 1), 'delim' => false));
657
+ //print("Found split at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");
658
+
659
+ if (reset($stk) == SERVICES_JSON_IN_ARR) {
660
+ // we are in an array, so just push an element onto the stack
661
+ array_push($arr, $this->decode($slice));
662
+
663
+ } elseif (reset($stk) == SERVICES_JSON_IN_OBJ) {
664
+ // we are in an object, so figure
665
+ // out the property name and set an
666
+ // element in an associative array,
667
+ // for now
668
+ $parts = array();
669
+
670
+ if (preg_match('/^\s*(["\'].*[^\\\]["\'])\s*:\s*(\S.*),?$/Uis', $slice, $parts)) {
671
+ // "name":value pair
672
+ $key = $this->decode($parts[1]);
673
+ $val = $this->decode($parts[2]);
674
+
675
+ if ($this->use & SERVICES_JSON_LOOSE_TYPE) {
676
+ $obj[$key] = $val;
677
+ } else {
678
+ $obj->$key = $val;
679
+ }
680
+ } elseif (preg_match('/^\s*(\w+)\s*:\s*(\S.*),?$/Uis', $slice, $parts)) {
681
+ // name:value pair, where name is unquoted
682
+ $key = $parts[1];
683
+ $val = $this->decode($parts[2]);
684
+
685
+ if ($this->use & SERVICES_JSON_LOOSE_TYPE) {
686
+ $obj[$key] = $val;
687
+ } else {
688
+ $obj->$key = $val;
689
+ }
690
+ }
691
+
692
+ }
693
+
694
+ } elseif ((($chrs{$c} == '"') || ($chrs{$c} == "'")) && ($top['what'] != SERVICES_JSON_IN_STR)) {
695
+ // found a quote, and we are not inside a string
696
+ array_push($stk, array('what' => SERVICES_JSON_IN_STR, 'where' => $c, 'delim' => $chrs{$c}));
697
+ //print("Found start of string at {$c}\n");
698
+
699
+ } elseif (($chrs{$c} == $top['delim']) &&
700
+ ($top['what'] == SERVICES_JSON_IN_STR) &&
701
+ ((strlen(substr($chrs, 0, $c)) - strlen(rtrim(substr($chrs, 0, $c), '\\'))) % 2 != 1)) {
702
+ // found a quote, we're in a string, and it's not escaped
703
+ // we know that it's not escaped becase there is _not_ an
704
+ // odd number of backslashes at the end of the string so far
705
+ array_pop($stk);
706
+ //print("Found end of string at {$c}: ".substr($chrs, $top['where'], (1 + 1 + $c - $top['where']))."\n");
707
+
708
+ } elseif (($chrs{$c} == '[') &&
709
+ in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {
710
+ // found a left-bracket, and we are in an array, object, or slice
711
+ array_push($stk, array('what' => SERVICES_JSON_IN_ARR, 'where' => $c, 'delim' => false));
712
+ //print("Found start of array at {$c}\n");
713
+
714
+ } elseif (($chrs{$c} == ']') && ($top['what'] == SERVICES_JSON_IN_ARR)) {
715
+ // found a right-bracket, and we're in an array
716
+ array_pop($stk);
717
+ //print("Found end of array at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");
718
+
719
+ } elseif (($chrs{$c} == '{') &&
720
+ in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {
721
+ // found a left-brace, and we are in an array, object, or slice
722
+ array_push($stk, array('what' => SERVICES_JSON_IN_OBJ, 'where' => $c, 'delim' => false));
723
+ //print("Found start of object at {$c}\n");
724
+
725
+ } elseif (($chrs{$c} == '}') && ($top['what'] == SERVICES_JSON_IN_OBJ)) {
726
+ // found a right-brace, and we're in an object
727
+ array_pop($stk);
728
+ //print("Found end of object at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");
729
+
730
+ } elseif (($substr_chrs_c_2 == '/*') &&
731
+ in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {
732
+ // found a comment start, and we are in an array, object, or slice
733
+ array_push($stk, array('what' => SERVICES_JSON_IN_CMT, 'where' => $c, 'delim' => false));
734
+ $c++;
735
+ //print("Found start of comment at {$c}\n");
736
+
737
+ } elseif (($substr_chrs_c_2 == '*/') && ($top['what'] == SERVICES_JSON_IN_CMT)) {
738
+ // found a comment end, and we're in one now
739
+ array_pop($stk);
740
+ $c++;
741
+
742
+ for ($i = $top['where']; $i <= $c; ++$i)
743
+ $chrs = substr_replace($chrs, ' ', $i, 1);
744
+
745
+ //print("Found end of comment at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");
746
+
747
+ }
748
+
749
+ }
750
+
751
+ if (reset($stk) == SERVICES_JSON_IN_ARR) {
752
+ return $arr;
753
+
754
+ } elseif (reset($stk) == SERVICES_JSON_IN_OBJ) {
755
+ return $obj;
756
+
757
+ }
758
+
759
+ }
760
+ }
761
+ }
762
+
763
+ /**
764
+ * @todo Ultimately, this should just call PEAR::isError()
765
+ */
766
+ function isError($data, $code = null)
767
+ {
768
+ if (class_exists('pear')) {
769
+ return PEAR::isError($data, $code);
770
+ } elseif (is_object($data) && (get_class($data) == 'services_json_error' ||
771
+ is_subclass_of($data, 'services_json_error'))) {
772
+ return true;
773
+ }
774
+
775
+ return false;
776
+ }
777
+ }
778
+
779
+ if (class_exists('PEAR_Error')) {
780
+
781
+ class Services_JSON_Error extends PEAR_Error
782
+ {
783
+ function Services_JSON_Error($message = 'unknown error', $code = null,
784
+ $mode = null, $options = null, $userinfo = null)
785
+ {
786
+ parent::PEAR_Error($message, $code, $mode, $options, $userinfo);
787
+ }
788
+ }
789
+
790
+ } else {
791
+
792
+ /**
793
+ * @todo Ultimately, this class shall be descended from PEAR_Error
794
+ */
795
+ class Services_JSON_Error
796
+ {
797
+ function Services_JSON_Error($message = 'unknown error', $code = null,
798
+ $mode = null, $options = null, $userinfo = null)
799
+ {
800
+
801
+ }
802
+ }
803
+
804
+ }
805
+
806
+ endif;
807
+
808
+
809
  /*
810
  * Are You A Human
811
  * PHP Integration Library
812
  *
813
+ * @version 1.1.8
814
  *
815
  * - Documentation and latest version
816
  * http://portal.areyouahuman.com/help
819
  * - Discussion group
820
  * http://getsatisfaction.com/areyouahuman
821
  *
822
+ * Copyright (c) 2013 AYAH LLC -- http://www.areyouahuman.com
823
  *
824
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
825
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
831
  *
832
  */
833
 
834
+ // Only define the AYAH class if it does not already exist.
835
+ if ( ! class_exists('AYAH')):
836
+
837
  class AYAH {
838
+ // Set defaults for values that can be specified via the config file or passed in via __construct.
839
+ protected $ayah_publisher_key = '';
840
+ protected $ayah_scoring_key = '';
841
+ protected $ayah_web_service_host = 'ws.areyouahuman.com';
842
+ protected $ayah_debug_mode = FALSE;
843
+ protected $ayah_use_curl = TRUE;
844
+
845
  protected $session_secret;
846
 
847
+ protected $__valid_construct_params = array('publisher_key', 'scoring_key', 'web_service_host', 'debug_mode', 'use_curl');
848
  protected $__message_buffer = array();
849
+ protected $__version_number = '1.1.7';
850
 
851
  /**
852
  * Constructor
862
  $this->__log("DEBUG", __FUNCTION__, "The ayah_config.php file is missing.");
863
  }
864
 
865
+ // Get and use any valid parameters that were passed in via the $params array.
866
+ foreach ((array)$this->__valid_construct_params as $partial_variable_name)
867
+ {
868
+ // Build the full variable name...and create an upper case version.
869
+ $variable_name = "ayah_" . $partial_variable_name;
870
+ $uc_variable_name = strtoupper($variable_name);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
871
 
872
+ // Check to see if it was passed in via $params.
873
+ if (isset($params[$partial_variable_name]))
874
+ {
875
+ $this->{$variable_name} = $params[$partial_variable_name];
876
+ }
877
+ // Check to see if it was defined in the ayah_config file.
878
+ elseif (defined($uc_variable_name))
879
+ {
880
+ $this->{$variable_name} = constant($uc_variable_name);
881
  }
882
  }
883
 
884
+ // Generate some warnings/errors if needed variables are not set.
885
+ if ($this->ayah_publisher_key == "")
886
+ {
887
  $this->__log("ERROR", __FUNCTION__, "Warning: Publisher key is not defined. This won't work.");
888
  }
889
  else
890
  {
891
  $this->__log("DEBUG", __FUNCTION__, "Publisher key: '$this->ayah_publisher_key'");
892
  }
893
+ if ($this->ayah_scoring_key == "")
894
+ {
895
  $this->__log("ERROR", __FUNCTION__, "Warning: Scoring key is not defined. This won't work.");
896
  }
897
  else
898
  {
899
+ // For security reasons, don't output the scoring key as part of the debug info.
900
  }
901
+ if ($this->ayah_web_service_host == "")
902
+ {
903
  $this->__log("ERROR", __FUNCTION__, "Warning: Web service host is not defined. This won't work.");
904
  }
905
  else
906
  {
907
  $this->__log("DEBUG", __FUNCTION__, "AYAH Webservice host: '$this->ayah_web_service_host'");
908
  }
909
+
910
+ // If available, set the session secret.
911
+ if(array_key_exists("session_secret", $_REQUEST)) {
912
+ $this->session_secret = $_REQUEST["session_secret"];
913
+ }
914
  }
915
 
916
  /**
989
  }
990
  else
991
  {
992
+ $this->__log("DEBUG", __FUNCTION__, "Unable to score the result. Please check that your ayah_config.php file contains your correct publisher key and scoring key.");
993
  }
994
 
995
  return $result;
1057
  }
1058
  rtrim($fields_string,'&');
1059
 
1060
+ // Use cURL?
1061
+ if ($this->__use_curl())
1062
  {
1063
  // Build the cURL url.
1064
  $curl_url = "https://" . $hostname . $path;
1090
  }
1091
  else
1092
  {
1093
+ // Log it.
1094
+ $this->__log("DEBUG", __FUNCTION__, "Using fsockopen(): fields='$fields_string'");
1095
 
1096
  // Build a header
1097
  $http_request = "POST $path HTTP/1.1\r\n";
1130
  protected function doJSONArrayDecode($string) {
1131
  $result = array();
1132
 
1133
+ if ( function_exists("json_decode")) {
1134
  try {
1135
  $result = json_decode( $string);
1136
  } catch (Exception $e) {
1137
  $this->__log("ERROR", __FUNCTION__, "Exception when calling json_decode: " . $e->getMessage());
1138
  $result = null;
1139
  }
1140
+ } else {
 
1141
  $json = new Services_JSON();
1142
  $result = $json->decode($string);
1143
 
1145
  $this->__log("ERROR", __FUNCTION__, "Expected array; got something else: $result");
1146
  $result = array();
1147
  }
 
 
1148
  }
1149
 
1150
  return $result;
1160
  // Set it if the mode is passed.
1161
  if (null !== $mode)
1162
  {
1163
+ // Save it.
1164
+ $this->ayah_debug_mode = $mode;
1165
 
1166
  // Display a message if debug_mode is TRUE.
1167
  if ($mode)
1175
  }
1176
 
1177
  // If necessary, set the default.
1178
+ if ( ! isset($this->ayah_debug_mode) or (null == $this->ayah_debug_mode)) $this->ayah_debug_mode = FALSE;
1179
 
1180
  // Return TRUE or FALSE.
1181
+ return ($this->ayah_debug_mode)? TRUE : FALSE;
1182
  }
1183
 
1184
  /**
1191
  return (isset($this->__version_number))? $this->__version_number : FALSE;
1192
  }
1193
 
1194
+ /**
1195
+ * Determine whether or not cURL is available to use.
1196
+ *
1197
+ * @return boolean
1198
+ */
1199
+ private function __use_curl()
1200
+ {
1201
+ if (FALSE === $this->ayah_use_curl)
1202
+ {
1203
+ return FALSE;
1204
+ }
1205
+ elseif (function_exists('curl_init') and function_exists('curl_exec'))
1206
+ {
1207
+ return TRUE;
1208
+ }
1209
+ return FALSE;
1210
+ }
1211
+
1212
  /**
1213
  * Load the config file.
1214
  *
1242
  *
1243
  * @return null
1244
  */
1245
+ protected function __log($type, $function, $message)
1246
  {
1247
  // Add a prefix to the message.
1248
  $message = __CLASS__ . "::$function: " . $message;
1283
  }
1284
  }
1285
 
1286
+ endif; // if ( ! class_exists('AYAH')):
package.xml CHANGED
@@ -1,7 +1,7 @@
1
  <?xml version="1.0"?>
2
  <package>
3
  <name>Sellry_Humanfriendlycaptcha</name>
4
- <version>1.0.1</version>
5
  <stability>stable</stability>
6
  <license uri="http://opensource.org/licenses/osl-3.0.php">Open Software License (OSL 3.0)</license>
7
  <channel>community</channel>
@@ -12,11 +12,12 @@
12
  Works with the following CAPTCHAs:
13
 
14
  Are You a Human</description>
15
- <notes>First preview release</notes>
 
16
  <authors><author><name>Sellry</name><user>auto-converted</user><email>sales@sellry.com</email></author></authors>
17
- <date>2013-12-18</date>
18
- <time>08:29:00</time>
19
- <contents><target name="magedesign"><dir name="adminhtml"><dir name="default"><dir name="default"><dir name="template"><dir name="sellry"><dir name="humanfriendlycaptcha"><dir name="system"><dir name="config"><dir name="fieldset"><file name="hint.phtml" hash="4ffda31ed5a854e6d03df65fda40eeab"/></dir></dir></dir></dir></dir></dir></dir></dir></dir><dir name="frontend"><dir name="default"><dir name="default"><dir name="layout"><file name="sellry_humanfriendlycaptcha.xml" hash="f62470104a87239680cca79be096d98c"/></dir><dir name="template"><dir name="sellry"><dir name="humanfriendlycaptcha"><file name="humanfriendlycaptcha.phtml" hash="8e8c779d1f4261c8b7354f127d4c5180"/></dir></dir></dir></dir></dir></dir></target><target name="mageweb"><dir name="js"><dir name="sellry"><file name="humanfriendlycaptcha.js" hash="8f71fd680038cf42f29a257f1aff86e9"/></dir></dir></target><target name="mageetc"><dir name="modules"><file name="Sellry_Humanfriendlycaptcha.xml" hash="78411451f8da073f024b6e62f75d3224"/></dir></target><target name="magecommunity"><dir name="Sellry"><dir name="Humanfriendlycaptcha"><dir name="Block"><dir name="Adminhtml"><dir name="System"><dir name="Config"><dir name="Fieldset"><file name="Hint.php" hash="ece13d217b1ebfe0e36ba6fccc776e93"/></dir></dir></dir></dir><dir name="Core"><dir name="Text"><file name="List.php" hash="14dfceedfff6897587044d6a1d03347b"/></dir></dir><dir name="Customer"><dir name="Form"><file name="Register.php" hash="e5a69c958ec9dbbf3acdb3a03fb87e83"/></dir></dir><dir name="Newsletter"><file name="Subscribe.php" hash="a511133a5ef347cf96b72014effa5d43"/></dir><dir name="Review"><file name="Form.php" hash="e19dbd18afed68e0920145e60a1c87f9"/></dir><dir name="System"><dir name="Config"><dir name="Form"><dir name="Field"><file name="Pages.php" hash="625a666baf27f37e590bc5f7737cc926"/></dir></dir></dir></dir><file name="Humanfriendlycaptcha.php" hash="8412803f2df929af4cd91dc47112db49"/></dir><dir name="controllers"><file name="IndexController.php" hash="86db65a7958c5f55bdd591ce3a098099"/></dir><dir name="etc"><file name="config.xml" hash="ce31df597770c49695adeb21a1bd3f8f"/><file name="system.xml" hash="93c17ac2da194b937c8d9288e74ba2ab"/></dir><dir name="Helper"><file name="Data.php" hash="732e6ffaa3ef704147d49186ffd2164f"/><file name="Recaptcha.php" hash="10d0dff1e96048acc379e6f1ffd418d5"/></dir><dir name="Model"><dir name="System"><dir name="Config"><dir name="Backend"><file name="Pages.php" hash="fdc321fb336eba011139898148b91e80"/></dir><dir name="Source"><file name="Forms.php" hash="026e2cd45ce1c8a13c4f0d23b6d95fa9"/></dir></dir></dir><file name="Humanfriendlycaptcha.php" hash="4591ab13d33f39175b4efb2f14c2daa3"/><file name="Observer.php" hash="ba3341c6c6776d96cf613622c9c7bc3c"/></dir><dir name="sql"><dir name="humanfriendlycaptcha_setup"><file name="mysql4-install-1.0.0.php" hash="2ce8c8ee2a56cb462ed62d289a0e6e77"/></dir></dir></dir></dir></target><target name="magelib"><dir name="."><file name="AYAH.php" hash="198ddd78f6b3b5161eb1a3c9d2c602e2"/></dir></target></contents>
20
  <compatible/>
21
  <dependencies/>
22
  </package>
1
  <?xml version="1.0"?>
2
  <package>
3
  <name>Sellry_Humanfriendlycaptcha</name>
4
+ <version>1.0.2</version>
5
  <stability>stable</stability>
6
  <license uri="http://opensource.org/licenses/osl-3.0.php">Open Software License (OSL 3.0)</license>
7
  <channel>community</channel>
12
  Works with the following CAPTCHAs:
13
 
14
  Are You a Human</description>
15
+ <notes>Bug fixes
16
+ Updated the AYAH PHP library to version 1.1.8</notes>
17
  <authors><author><name>Sellry</name><user>auto-converted</user><email>sales@sellry.com</email></author></authors>
18
+ <date>2014-01-10</date>
19
+ <time>17:49:22</time>
20
+ <contents><target name="magedesign"><dir name="adminhtml"><dir name="default"><dir name="default"><dir name="template"><dir name="sellry"><dir name="humanfriendlycaptcha"><dir name="system"><dir name="config"><dir name="fieldset"><file name="hint.phtml" hash="4ffda31ed5a854e6d03df65fda40eeab"/></dir></dir></dir></dir></dir></dir></dir></dir></dir><dir name="frontend"><dir name="default"><dir name="default"><dir name="layout"><file name="sellry_humanfriendlycaptcha.xml" hash="f62470104a87239680cca79be096d98c"/></dir><dir name="template"><dir name="sellry"><dir name="humanfriendlycaptcha"><file name="humanfriendlycaptcha.phtml" hash="8e8c779d1f4261c8b7354f127d4c5180"/></dir></dir></dir></dir></dir></dir></target><target name="mageweb"><dir name="js"><dir name="sellry"><file name="humanfriendlycaptcha.js" hash="2ec944c94be2a6e2a2fcb5c4746ea726"/></dir></dir></target><target name="mageetc"><dir name="modules"><file name="Sellry_Humanfriendlycaptcha.xml" hash="78411451f8da073f024b6e62f75d3224"/></dir></target><target name="magecommunity"><dir name="Sellry"><dir name="Humanfriendlycaptcha"><dir name="Block"><dir name="Adminhtml"><dir name="System"><dir name="Config"><dir name="Fieldset"><file name="Hint.php" hash="ece13d217b1ebfe0e36ba6fccc776e93"/></dir></dir></dir></dir><dir name="Core"><dir name="Text"><file name="List.php" hash="14dfceedfff6897587044d6a1d03347b"/></dir></dir><dir name="Customer"><dir name="Form"><file name="Register.php" hash="e5a69c958ec9dbbf3acdb3a03fb87e83"/></dir></dir><dir name="Newsletter"><file name="Subscribe.php" hash="a511133a5ef347cf96b72014effa5d43"/></dir><dir name="Review"><file name="Form.php" hash="e19dbd18afed68e0920145e60a1c87f9"/></dir><dir name="System"><dir name="Config"><dir name="Form"><dir name="Field"><file name="Pages.php" hash="625a666baf27f37e590bc5f7737cc926"/></dir></dir></dir></dir><file name="Humanfriendlycaptcha.php" hash="8412803f2df929af4cd91dc47112db49"/></dir><dir name="controllers"><file name="IndexController.php" hash="86db65a7958c5f55bdd591ce3a098099"/></dir><dir name="etc"><file name="config.xml" hash="f03901c6a057041653b7527f86bc5027"/><file name="system.xml" hash="93c17ac2da194b937c8d9288e74ba2ab"/></dir><dir name="Helper"><file name="Data.php" hash="732e6ffaa3ef704147d49186ffd2164f"/><file name="Recaptcha.php" hash="10d0dff1e96048acc379e6f1ffd418d5"/></dir><dir name="Model"><dir name="System"><dir name="Config"><dir name="Backend"><file name="Pages.php" hash="fdc321fb336eba011139898148b91e80"/></dir><dir name="Source"><file name="Forms.php" hash="026e2cd45ce1c8a13c4f0d23b6d95fa9"/></dir></dir></dir><file name="Humanfriendlycaptcha.php" hash="4591ab13d33f39175b4efb2f14c2daa3"/><file name="Observer.php" hash="ba3341c6c6776d96cf613622c9c7bc3c"/></dir><dir name="sql"><dir name="humanfriendlycaptcha_setup"><file name="mysql4-install-1.0.0.php" hash="2ce8c8ee2a56cb462ed62d289a0e6e77"/></dir></dir></dir></dir></target><target name="magelib"><dir name="."><file name="AYAH.php" hash="81603d4fe19b10dbe5e9aafb668003be"/></dir></target></contents>
21
  <compatible/>
22
  <dependencies/>
23
  </package>