$message
\n"; - } - } - - /** - * Check whether the user is a human - * Wrapper for the scoreGame API call - * - * @return boolean - */ - public function scoreResult() { - $result = false; - if ($this->session_secret) { - $fields = array( - 'session_secret' => urlencode($this->session_secret), - 'scoring_key' => $this->ayah_scoring_key - ); - $resp = $this->doHttpsPostReturnJSONArray($this->ayah_web_service_host, "/ws/scoreGame", $fields); - if ($resp) { - $result = ($resp->status_code == 1); - } - } - else - { - $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."); - } - - return $result; - } - - /** - * Records a conversion - * Called on the goal page that A and B redirect to - * A/B Testing Specific Function - * - * @return boolean - */ - public function recordConversion() { - // Build the url to the AYAH webservice.. - $url = 'https://'; // The AYAH webservice API requires https. - $url.= $this->ayah_web_service_host; // Add the host. - $url.= "/ws/recordConversion/"; // Add the path to the API script. - $url.= urlencode($this->ayah_publisher_key); // Add the encoded publisher key. - - if( isset( $this->session_secret ) ){ - return ''; - } else { - $this->__log("ERROR", __FUNCTION__, 'AYAH Conversion Error: No Session Secret'); - return FALSE; - } - } - - /** - * Do a HTTPS POST, return some JSON decoded as array (Internal function) - * @param $host hostname - * @param $path path - * @param $fields associative array of fields - * return JSON decoded data structure or empty data structure - */ - protected function doHttpsPostReturnJSONArray($hostname, $path, $fields) { - $result = $this->doHttpsPost($hostname, $path, $fields); - - if ($result) { - $result = $this->doJSONArrayDecode($result); - } else { - $this->__log("ERROR", __FUNCTION__, "Post to https://$hostname$path returned no result."); - $result = array(); - } - - return $result; - } - - // Internal function; does an HTTPS post - protected function doHttpsPost($hostname, $path, $fields) { - $result = ""; - // URLencode the post string - $fields_string = ""; - foreach($fields as $key=>$value) { - if (is_array($value)) { - if ( ! empty($value)) { - foreach ($value as $k => $v) { - $fields_string .= $key . '['. $k .']=' . $v . '&'; - } - } else { - $fields_string .= $key . '=&'; - } - } else { - $fields_string .= $key.'='.$value.'&'; - } - } - rtrim($fields_string,'&'); - - // Use cURL? - if ($this->__use_curl()) - { - // Build the cURL url. - $curl_url = "https://" . $hostname . $path; - - // Log it. - $this->__log("DEBUG", __FUNCTION__, "Using cURl: url='$curl_url', fields='$fields_string'"); - - // Initialize cURL session. - if ($ch = curl_init($curl_url)) - { - // Set the cURL options. - curl_setopt($ch, CURLOPT_POST, count($fields)); - curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string); - curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); - curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); - curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); - - // Execute the cURL request. - $result = curl_exec($ch); - - // Close the curl session. - curl_close($ch); - } - else - { - // Log it. - $this->__log("DEBUG", __FUNCTION__, "Unable to initialize cURL: url='$curl_url'"); - } - } - else - { - // Log it. - $this->__log("DEBUG", __FUNCTION__, "Using fsockopen(): fields='$fields_string'"); - - // Build a header - $http_request = "POST $path HTTP/1.1\r\n"; - $http_request .= "Host: $hostname\r\n"; - $http_request .= "Content-Type: application/x-www-form-urlencoded;\r\n"; - $http_request .= "Content-Length: " . strlen($fields_string) . "\r\n"; - $http_request .= "User-Agent: AreYouAHuman/PHP " . $this->get_version_number() . "\r\n"; - $http_request .= "Connection: Close\r\n"; - $http_request .= "\r\n"; - $http_request .= $fields_string ."\r\n"; - - $result = ''; - $errno = $errstr = ""; - $fs = fsockopen("ssl://" . $hostname, 443, $errno, $errstr, 10); - if( false == $fs ) { - $this->__log("ERROR", __FUNCTION__, "Could not open socket"); - } else { - fwrite($fs, $http_request); - while (!feof($fs)) { - $result .= fgets($fs, 4096); - } - - $result = explode("\r\n\r\n", $result, 2); - $result = $result[1]; - } - } - - // Log the result. - $this->__log("DEBUG", __FUNCTION__, "result='$result'"); - - // Return the result. - return $result; - } - - // Internal function: does a JSON decode of the string - protected function doJSONArrayDecode($string) { - $result = array(); - - if (function_exists("json_decode")) { - try { - $result = json_decode( $string); - } catch (Exception $e) { - $this->__log("ERROR", __FUNCTION__, "Exception when calling json_decode: " . $e->getMessage()); - $result = null; - } - } elseif (file_Exists("json.php")) { - require_once('json.php'); - $json = new Services_JSON(); - $result = $json->decode($string); - - if (!is_array($result)) { - $this->__log("ERROR", __FUNCTION__, "Expected array; got something else: $result"); - $result = array(); - } - } else { - $this->__log("ERROR", __FUNCTION__, "No JSON decode function available."); - } - - return $result; - } - - /** - * Get the current debug mode (TRUE or FALSE) - * - * @return boolean - */ - public function debug_mode($mode=null) - { - // Set it if the mode is passed. - if (null !== $mode) - { - // Save it. - $this->ayah_debug_mode = $mode; - - // Display a message if debug_mode is TRUE. - if ($mode) - { - $version_number = $this->get_version_number(); - $this->__log("DEBUG", "", "Debug mode is now on. (ayah.php version=$version_number)"); - - // Flush the buffer. - $this->__flush_message_buffer(); - } - } - - // If necessary, set the default. - if ( ! isset($this->ayah_debug_mode) or (null == $this->ayah_debug_mode)) $this->ayah_debug_mode = FALSE; - - // Return TRUE or FALSE. - return ($this->ayah_debug_mode)? TRUE : FALSE; - } - - /** - * Get the current version number - * - * @return string - */ - public function get_version_number() - { - return (isset($this->__version_number))? $this->__version_number : FALSE; - } - - /** - * Determine whether or not cURL is available to use. - * - * @return boolean - */ - private function __use_curl() - { - if (FALSE === $this->ayah_use_curl) - { - return FALSE; - } - elseif (function_exists('curl_init') and function_exists('curl_exec')) - { - return TRUE; - } - return FALSE; - } - - /** - * Load the config file. - * - * @return boolean - */ - private function __load_config_file() - { - // Initialize. - $name = 'ayah_config.php'; - $locations = array( - './', - dirname(__FILE__)."/", - ); - - // Look for the config file in each location. - foreach ($locations as $location) - { - if (file_exists($location.$name)) - { - require_once($location.$name); - return TRUE; - } - } - - // Could not find the config file. - return FALSE; - } - - /** - * Log a message - * - * @return null - */ - protected function __log($type, $function, $message) - { - // Add a prefix to the message. - $message = __CLASS__ . "::$function: " . $message; - - // Is it an error message? - if (FALSE !== stripos($type, "error")) - { - error_log($message); - } - - // Build the full message. - $message_style = "padding: 10px; border: 1px solid #EED3D7; background: #F2DEDE; color: #B94A48;"; - $full_message = "$type: $message
\n"; - - // Output to the screen too? - if ($this->debug_mode()) - { - echo "$full_message"; - } - else - { - // Add the message to the buffer in case we need it later. - $this->__message_buffer[] = $full_message; - } - } - - private function __flush_message_buffer() - { - // Flush the buffer. - if ( ! empty($this->__message_buffer)) - { - foreach ($this->__message_buffer as $buffered_message) - { - // Print the buffered message. - echo "$buffered_message"; - } - } - } -} - -endif; // if ( ! class_exists('AYAH')): diff --git a/vendors/ayah-1.1.7/ayah_config.php b/vendors/ayah-1.1.7/ayah_config.php deleted file mode 100755 index c29c889..0000000 --- a/vendors/ayah-1.1.7/ayah_config.php +++ /dev/null @@ -1,13 +0,0 @@ - - * @author Matt Knapp
- * // create a new instance of Services_JSON
- * $json = new Services_JSON();
- *
- * // convert a complexe value to JSON notation, and send it to the browser
- * $value = array('foo', 'bar', array(1, 2, 'baz'), array(3, array(4)));
- * $output = $json->encode($value);
- *
- * print($output);
- * // prints: ["foo","bar",[1,2,"baz"],[3,[4]]]
- *
- * // accept incoming POST data, assumed to be in JSON notation
- * $input = file_get_contents('php://input', 1000000);
- * $value = $json->decode($input);
- *
- */
-class Services_JSON
-{
- /**
- * constructs a new JSON instance
- *
- * @param int $use object behavior flags; combine with boolean-OR
- *
- * possible values:
- * - SERVICES_JSON_LOOSE_TYPE: loose typing.
- * "{...}" syntax creates associative arrays
- * instead of objects in decode().
- * - SERVICES_JSON_SUPPRESS_ERRORS: error suppression.
- * Values which can't be encoded (e.g. resources)
- * appear as NULL instead of throwing errors.
- * By default, a deeply-nested resource will
- * bubble up with an error, so all return values
- * from encode() should be checked with isError()
- */
- function Services_JSON($use = 0)
- {
- $this->use = $use;
- }
-
- /**
- * convert a string from one UTF-16 char to one UTF-8 char
- *
- * Normally should be handled by mb_convert_encoding, but
- * provides a slower PHP-only method for installations
- * that lack the multibye string extension.
- *
- * @param string $utf16 UTF-16 character
- * @return string UTF-8 character
- * @access private
- */
- function utf162utf8($utf16)
- {
- // oh please oh please oh please oh please oh please
- if(function_exists('mb_convert_encoding')) {
- return mb_convert_encoding($utf16, 'UTF-8', 'UTF-16');
- }
-
- $bytes = (ord($utf16{0}) << 8) | ord($utf16{1});
-
- switch(true) {
- case ((0x7F & $bytes) == $bytes):
- // this case should never be reached, because we are in ASCII range
- // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
- return chr(0x7F & $bytes);
-
- case (0x07FF & $bytes) == $bytes:
- // return a 2-byte UTF-8 character
- // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
- return chr(0xC0 | (($bytes >> 6) & 0x1F))
- . chr(0x80 | ($bytes & 0x3F));
-
- case (0xFFFF & $bytes) == $bytes:
- // return a 3-byte UTF-8 character
- // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
- return chr(0xE0 | (($bytes >> 12) & 0x0F))
- . chr(0x80 | (($bytes >> 6) & 0x3F))
- . chr(0x80 | ($bytes & 0x3F));
- }
-
- // ignoring UTF-32 for now, sorry
- return '';
- }
-
- /**
- * convert a string from one UTF-8 char to one UTF-16 char
- *
- * Normally should be handled by mb_convert_encoding, but
- * provides a slower PHP-only method for installations
- * that lack the multibye string extension.
- *
- * @param string $utf8 UTF-8 character
- * @return string UTF-16 character
- * @access private
- */
- function utf82utf16($utf8)
- {
- // oh please oh please oh please oh please oh please
- if(function_exists('mb_convert_encoding')) {
- return mb_convert_encoding($utf8, 'UTF-16', 'UTF-8');
- }
-
- switch(strlen($utf8)) {
- case 1:
- // this case should never be reached, because we are in ASCII range
- // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
- return $utf8;
-
- case 2:
- // return a UTF-16 character from a 2-byte UTF-8 char
- // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
- return chr(0x07 & (ord($utf8{0}) >> 2))
- . chr((0xC0 & (ord($utf8{0}) << 6))
- | (0x3F & ord($utf8{1})));
-
- case 3:
- // return a UTF-16 character from a 3-byte UTF-8 char
- // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
- return chr((0xF0 & (ord($utf8{0}) << 4))
- | (0x0F & (ord($utf8{1}) >> 2)))
- . chr((0xC0 & (ord($utf8{1}) << 6))
- | (0x7F & ord($utf8{2})));
- }
-
- // ignoring UTF-32 for now, sorry
- return '';
- }
-
- /**
- * encodes an arbitrary variable into JSON format
- *
- * @param mixed $var any number, boolean, string, array, or object to be encoded.
- * see argument 1 to Services_JSON() above for array-parsing behavior.
- * if var is a strng, note that encode() always expects it
- * to be in ASCII or UTF-8 format!
- *
- * @return mixed JSON string representation of input var or an error if a problem occurs
- * @access public
- */
- function encode($var)
- {
- switch (gettype($var)) {
- case 'boolean':
- return $var ? 'true' : 'false';
-
- case 'NULL':
- return 'null';
-
- case 'integer':
- return (int) $var;
-
- case 'double':
- case 'float':
- return (float) $var;
-
- case 'string':
- // STRINGS ARE EXPECTED TO BE IN ASCII OR UTF-8 FORMAT
- $ascii = '';
- $strlen_var = strlen($var);
-
- /*
- * Iterate over every character in the string,
- * escaping with a slash or encoding to UTF-8 where necessary
- */
- for ($c = 0; $c < $strlen_var; ++$c) {
-
- $ord_var_c = ord($var{$c});
-
- switch (true) {
- case $ord_var_c == 0x08:
- $ascii .= '\b';
- break;
- case $ord_var_c == 0x09:
- $ascii .= '\t';
- break;
- case $ord_var_c == 0x0A:
- $ascii .= '\n';
- break;
- case $ord_var_c == 0x0C:
- $ascii .= '\f';
- break;
- case $ord_var_c == 0x0D:
- $ascii .= '\r';
- break;
-
- case $ord_var_c == 0x22:
- case $ord_var_c == 0x2F:
- case $ord_var_c == 0x5C:
- // double quote, slash, slosh
- $ascii .= '\\'.$var{$c};
- break;
-
- case (($ord_var_c >= 0x20) && ($ord_var_c <= 0x7F)):
- // characters U-00000000 - U-0000007F (same as ASCII)
- $ascii .= $var{$c};
- break;
-
- case (($ord_var_c & 0xE0) == 0xC0):
- // characters U-00000080 - U-000007FF, mask 110XXXXX
- // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
- $char = pack('C*', $ord_var_c, ord($var{$c + 1}));
- $c += 1;
- $utf16 = $this->utf82utf16($char);
- $ascii .= sprintf('\u%04s', bin2hex($utf16));
- break;
-
- case (($ord_var_c & 0xF0) == 0xE0):
- // characters U-00000800 - U-0000FFFF, mask 1110XXXX
- // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
- $char = pack('C*', $ord_var_c,
- ord($var{$c + 1}),
- ord($var{$c + 2}));
- $c += 2;
- $utf16 = $this->utf82utf16($char);
- $ascii .= sprintf('\u%04s', bin2hex($utf16));
- break;
-
- case (($ord_var_c & 0xF8) == 0xF0):
- // characters U-00010000 - U-001FFFFF, mask 11110XXX
- // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
- $char = pack('C*', $ord_var_c,
- ord($var{$c + 1}),
- ord($var{$c + 2}),
- ord($var{$c + 3}));
- $c += 3;
- $utf16 = $this->utf82utf16($char);
- $ascii .= sprintf('\u%04s', bin2hex($utf16));
- break;
-
- case (($ord_var_c & 0xFC) == 0xF8):
- // characters U-00200000 - U-03FFFFFF, mask 111110XX
- // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
- $char = pack('C*', $ord_var_c,
- ord($var{$c + 1}),
- ord($var{$c + 2}),
- ord($var{$c + 3}),
- ord($var{$c + 4}));
- $c += 4;
- $utf16 = $this->utf82utf16($char);
- $ascii .= sprintf('\u%04s', bin2hex($utf16));
- break;
-
- case (($ord_var_c & 0xFE) == 0xFC):
- // characters U-04000000 - U-7FFFFFFF, mask 1111110X
- // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
- $char = pack('C*', $ord_var_c,
- ord($var{$c + 1}),
- ord($var{$c + 2}),
- ord($var{$c + 3}),
- ord($var{$c + 4}),
- ord($var{$c + 5}));
- $c += 5;
- $utf16 = $this->utf82utf16($char);
- $ascii .= sprintf('\u%04s', bin2hex($utf16));
- break;
- }
- }
-
- return '"'.$ascii.'"';
-
- case 'array':
- /*
- * As per JSON spec if any array key is not an integer
- * we must treat the the whole array as an object. We
- * also try to catch a sparsely populated associative
- * array with numeric keys here because some JS engines
- * will create an array with empty indexes up to
- * max_index which can cause memory issues and because
- * the keys, which may be relevant, will be remapped
- * otherwise.
- *
- * As per the ECMA and JSON specification an object may
- * have any string as a property. Unfortunately due to
- * a hole in the ECMA specification if the key is a
- * ECMA reserved word or starts with a digit the
- * parameter is only accessible using ECMAScript's
- * bracket notation.
- */
-
- // treat as a JSON object
- if (is_array($var) && count($var) && (array_keys($var) !== range(0, sizeof($var) - 1))) {
- $properties = array_map(array($this, 'name_value'),
- array_keys($var),
- array_values($var));
-
- foreach($properties as $property) {
- if(Services_JSON::isError($property)) {
- return $property;
- }
- }
-
- return '{' . join(',', $properties) . '}';
- }
-
- // treat it like a regular array
- $elements = array_map(array($this, 'encode'), $var);
-
- foreach($elements as $element) {
- if(Services_JSON::isError($element)) {
- return $element;
- }
- }
-
- return '[' . join(',', $elements) . ']';
-
- case 'object':
- $vars = get_object_vars($var);
-
- $properties = array_map(array($this, 'name_value'),
- array_keys($vars),
- array_values($vars));
-
- foreach($properties as $property) {
- if(Services_JSON::isError($property)) {
- return $property;
- }
- }
-
- return '{' . join(',', $properties) . '}';
-
- default:
- return ($this->use & SERVICES_JSON_SUPPRESS_ERRORS)
- ? 'null'
- : new Services_JSON_Error(gettype($var)." can not be encoded as JSON string");
- }
- }
-
- /**
- * array-walking function for use in generating JSON-formatted name-value pairs
- *
- * @param string $name name of key to use
- * @param mixed $value reference to an array element to be encoded
- *
- * @return string JSON-formatted name-value pair, like '"name":value'
- * @access private
- */
- function name_value($name, $value)
- {
- $encoded_value = $this->encode($value);
-
- if(Services_JSON::isError($encoded_value)) {
- return $encoded_value;
- }
-
- return $this->encode(strval($name)) . ':' . $encoded_value;
- }
-
- /**
- * reduce a string by removing leading and trailing comments and whitespace
- *
- * @param $str string string value to strip of comments and whitespace
- *
- * @return string string value stripped of comments and whitespace
- * @access private
- */
- function reduce_string($str)
- {
- $str = preg_replace(array(
-
- // eliminate single line comments in '// ...' form
- '#^\s*//(.+)$#m',
-
- // eliminate multi-line comments in '/* ... */' form, at start of string
- '#^\s*/\*(.+)\*/#Us',
-
- // eliminate multi-line comments in '/* ... */' form, at end of string
- '#/\*(.+)\*/\s*$#Us'
-
- ), '', $str);
-
- // eliminate extraneous space
- return trim($str);
- }
-
- /**
- * decodes a JSON string into appropriate variable
- *
- * @param string $str JSON-formatted string
- *
- * @return mixed number, boolean, string, array, or object
- * corresponding to given JSON input string.
- * See argument 1 to Services_JSON() above for object-output behavior.
- * Note that decode() always returns strings
- * in ASCII or UTF-8 format!
- * @access public
- */
- function decode($str)
- {
- $str = $this->reduce_string($str);
-
- switch (strtolower($str)) {
- case 'true':
- return true;
-
- case 'false':
- return false;
-
- case 'null':
- return null;
-
- default:
- $m = array();
-
- if (is_numeric($str)) {
- // Lookie-loo, it's a number
-
- // This would work on its own, but I'm trying to be
- // good about returning integers where appropriate:
- // return (float)$str;
-
- // Return float or int, as appropriate
- return ((float)$str == (integer)$str)
- ? (integer)$str
- : (float)$str;
-
- } elseif (preg_match('/^("|\').*(\1)$/s', $str, $m) && $m[1] == $m[2]) {
- // STRINGS RETURNED IN UTF-8 FORMAT
- $delim = substr($str, 0, 1);
- $chrs = substr($str, 1, -1);
- $utf8 = '';
- $strlen_chrs = strlen($chrs);
-
- for ($c = 0; $c < $strlen_chrs; ++$c) {
-
- $substr_chrs_c_2 = substr($chrs, $c, 2);
- $ord_chrs_c = ord($chrs{$c});
-
- switch (true) {
- case $substr_chrs_c_2 == '\b':
- $utf8 .= chr(0x08);
- ++$c;
- break;
- case $substr_chrs_c_2 == '\t':
- $utf8 .= chr(0x09);
- ++$c;
- break;
- case $substr_chrs_c_2 == '\n':
- $utf8 .= chr(0x0A);
- ++$c;
- break;
- case $substr_chrs_c_2 == '\f':
- $utf8 .= chr(0x0C);
- ++$c;
- break;
- case $substr_chrs_c_2 == '\r':
- $utf8 .= chr(0x0D);
- ++$c;
- break;
-
- case $substr_chrs_c_2 == '\\"':
- case $substr_chrs_c_2 == '\\\'':
- case $substr_chrs_c_2 == '\\\\':
- case $substr_chrs_c_2 == '\\/':
- if (($delim == '"' && $substr_chrs_c_2 != '\\\'') ||
- ($delim == "'" && $substr_chrs_c_2 != '\\"')) {
- $utf8 .= $chrs{++$c};
- }
- break;
-
- case preg_match('/\\\u[0-9A-F]{4}/i', substr($chrs, $c, 6)):
- // single, escaped unicode character
- $utf16 = chr(hexdec(substr($chrs, ($c + 2), 2)))
- . chr(hexdec(substr($chrs, ($c + 4), 2)));
- $utf8 .= $this->utf162utf8($utf16);
- $c += 5;
- break;
-
- case ($ord_chrs_c >= 0x20) && ($ord_chrs_c <= 0x7F):
- $utf8 .= $chrs{$c};
- break;
-
- case ($ord_chrs_c & 0xE0) == 0xC0:
- // characters U-00000080 - U-000007FF, mask 110XXXXX
- //see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
- $utf8 .= substr($chrs, $c, 2);
- ++$c;
- break;
-
- case ($ord_chrs_c & 0xF0) == 0xE0:
- // characters U-00000800 - U-0000FFFF, mask 1110XXXX
- // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
- $utf8 .= substr($chrs, $c, 3);
- $c += 2;
- break;
-
- case ($ord_chrs_c & 0xF8) == 0xF0:
- // characters U-00010000 - U-001FFFFF, mask 11110XXX
- // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
- $utf8 .= substr($chrs, $c, 4);
- $c += 3;
- break;
-
- case ($ord_chrs_c & 0xFC) == 0xF8:
- // characters U-00200000 - U-03FFFFFF, mask 111110XX
- // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
- $utf8 .= substr($chrs, $c, 5);
- $c += 4;
- break;
-
- case ($ord_chrs_c & 0xFE) == 0xFC:
- // characters U-04000000 - U-7FFFFFFF, mask 1111110X
- // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
- $utf8 .= substr($chrs, $c, 6);
- $c += 5;
- break;
-
- }
-
- }
-
- return $utf8;
-
- } elseif (preg_match('/^\[.*\]$/s', $str) || preg_match('/^\{.*\}$/s', $str)) {
- // array, or object notation
-
- if ($str{0} == '[') {
- $stk = array(SERVICES_JSON_IN_ARR);
- $arr = array();
- } else {
- if ($this->use & SERVICES_JSON_LOOSE_TYPE) {
- $stk = array(SERVICES_JSON_IN_OBJ);
- $obj = array();
- } else {
- $stk = array(SERVICES_JSON_IN_OBJ);
- $obj = new stdClass();
- }
- }
-
- array_push($stk, array('what' => SERVICES_JSON_SLICE,
- 'where' => 0,
- 'delim' => false));
-
- $chrs = substr($str, 1, -1);
- $chrs = $this->reduce_string($chrs);
-
- if ($chrs == '') {
- if (reset($stk) == SERVICES_JSON_IN_ARR) {
- return $arr;
-
- } else {
- return $obj;
-
- }
- }
-
- //print("\nparsing {$chrs}\n");
-
- $strlen_chrs = strlen($chrs);
-
- for ($c = 0; $c <= $strlen_chrs; ++$c) {
-
- $top = end($stk);
- $substr_chrs_c_2 = substr($chrs, $c, 2);
-
- if (($c == $strlen_chrs) || (($chrs{$c} == ',') && ($top['what'] == SERVICES_JSON_SLICE))) {
- // found a comma that is not inside a string, array, etc.,
- // OR we've reached the end of the character list
- $slice = substr($chrs, $top['where'], ($c - $top['where']));
- array_push($stk, array('what' => SERVICES_JSON_SLICE, 'where' => ($c + 1), 'delim' => false));
- //print("Found split at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");
-
- if (reset($stk) == SERVICES_JSON_IN_ARR) {
- // we are in an array, so just push an element onto the stack
- array_push($arr, $this->decode($slice));
-
- } elseif (reset($stk) == SERVICES_JSON_IN_OBJ) {
- // we are in an object, so figure
- // out the property name and set an
- // element in an associative array,
- // for now
- $parts = array();
-
- if (preg_match('/^\s*(["\'].*[^\\\]["\'])\s*:\s*(\S.*),?$/Uis', $slice, $parts)) {
- // "name":value pair
- $key = $this->decode($parts[1]);
- $val = $this->decode($parts[2]);
-
- if ($this->use & SERVICES_JSON_LOOSE_TYPE) {
- $obj[$key] = $val;
- } else {
- $obj->$key = $val;
- }
- } elseif (preg_match('/^\s*(\w+)\s*:\s*(\S.*),?$/Uis', $slice, $parts)) {
- // name:value pair, where name is unquoted
- $key = $parts[1];
- $val = $this->decode($parts[2]);
-
- if ($this->use & SERVICES_JSON_LOOSE_TYPE) {
- $obj[$key] = $val;
- } else {
- $obj->$key = $val;
- }
- }
-
- }
-
- } elseif ((($chrs{$c} == '"') || ($chrs{$c} == "'")) && ($top['what'] != SERVICES_JSON_IN_STR)) {
- // found a quote, and we are not inside a string
- array_push($stk, array('what' => SERVICES_JSON_IN_STR, 'where' => $c, 'delim' => $chrs{$c}));
- //print("Found start of string at {$c}\n");
-
- } elseif (($chrs{$c} == $top['delim']) &&
- ($top['what'] == SERVICES_JSON_IN_STR) &&
- ((strlen(substr($chrs, 0, $c)) - strlen(rtrim(substr($chrs, 0, $c), '\\'))) % 2 != 1)) {
- // found a quote, we're in a string, and it's not escaped
- // we know that it's not escaped becase there is _not_ an
- // odd number of backslashes at the end of the string so far
- array_pop($stk);
- //print("Found end of string at {$c}: ".substr($chrs, $top['where'], (1 + 1 + $c - $top['where']))."\n");
-
- } elseif (($chrs{$c} == '[') &&
- in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {
- // found a left-bracket, and we are in an array, object, or slice
- array_push($stk, array('what' => SERVICES_JSON_IN_ARR, 'where' => $c, 'delim' => false));
- //print("Found start of array at {$c}\n");
-
- } elseif (($chrs{$c} == ']') && ($top['what'] == SERVICES_JSON_IN_ARR)) {
- // found a right-bracket, and we're in an array
- array_pop($stk);
- //print("Found end of array at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");
-
- } elseif (($chrs{$c} == '{') &&
- in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {
- // found a left-brace, and we are in an array, object, or slice
- array_push($stk, array('what' => SERVICES_JSON_IN_OBJ, 'where' => $c, 'delim' => false));
- //print("Found start of object at {$c}\n");
-
- } elseif (($chrs{$c} == '}') && ($top['what'] == SERVICES_JSON_IN_OBJ)) {
- // found a right-brace, and we're in an object
- array_pop($stk);
- //print("Found end of object at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");
-
- } elseif (($substr_chrs_c_2 == '/*') &&
- in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {
- // found a comment start, and we are in an array, object, or slice
- array_push($stk, array('what' => SERVICES_JSON_IN_CMT, 'where' => $c, 'delim' => false));
- $c++;
- //print("Found start of comment at {$c}\n");
-
- } elseif (($substr_chrs_c_2 == '*/') && ($top['what'] == SERVICES_JSON_IN_CMT)) {
- // found a comment end, and we're in one now
- array_pop($stk);
- $c++;
-
- for ($i = $top['where']; $i <= $c; ++$i)
- $chrs = substr_replace($chrs, ' ', $i, 1);
-
- //print("Found end of comment at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");
-
- }
-
- }
-
- if (reset($stk) == SERVICES_JSON_IN_ARR) {
- return $arr;
-
- } elseif (reset($stk) == SERVICES_JSON_IN_OBJ) {
- return $obj;
-
- }
-
- }
- }
- }
-
- /**
- * @todo Ultimately, this should just call PEAR::isError()
- */
- function isError($data, $code = null)
- {
- if (class_exists('pear')) {
- return PEAR::isError($data, $code);
- } elseif (is_object($data) && (get_class($data) == 'services_json_error' ||
- is_subclass_of($data, 'services_json_error'))) {
- return true;
- }
-
- return false;
- }
-}
-
-if (class_exists('PEAR_Error')) {
-
- class Services_JSON_Error extends PEAR_Error
- {
- function Services_JSON_Error($message = 'unknown error', $code = null,
- $mode = null, $options = null, $userinfo = null)
- {
- parent::PEAR_Error($message, $code, $mode, $options, $userinfo);
- }
- }
-
-} else {
-
- /**
- * @todo Ultimately, this class shall be descended from PEAR_Error
- */
- class Services_JSON_Error
- {
- function Services_JSON_Error($message = 'unknown error', $code = null,
- $mode = null, $options = null, $userinfo = null)
- {
-
- }
- }
-
-}
diff --git a/vendors/ayah-1.1.7/sample.php b/vendors/ayah-1.1.7/sample.php
deleted file mode 100755
index 3077428..0000000
--- a/vendors/ayah-1.1.7/sample.php
+++ /dev/null
@@ -1,64 +0,0 @@
-
-scoreResult();
-
- if ($score)
- {
- // This happens if the user passes the game. In this case,
- // we're just displaying a congratulatory message.
- echo "Congratulations: you are a human!";
- }
- else
- {
- // This happens if the user does not pass the game.
- echo "Sorry, but we were not able to verify you as human. Please try again.";
- }
-}
-?>
-
-
-
diff --git a/vendors/php-test-helpers/.gitignore b/vendors/php-test-helpers/.gitignore
deleted file mode 100755
index f963692..0000000
--- a/vendors/php-test-helpers/.gitignore
+++ /dev/null
@@ -1,32 +0,0 @@
-.deps
-.libs
-build
-modules
-*.lo
-*.loT
-*.la
-Makefile
-Makefile.fragments
-Makefile.global
-Makefile.objects
-acinclude.m4
-aclocal.m4
-config.cache
-config.guess
-config.h
-config.h.in
-config.log
-config.nice
-config.status
-config.sub
-configure
-configure.in
-install-sh
-libtool
-ltmain.sh
-missing
-mkinstalldirs
-run-tests.php
-test.ini
-tmp-php.ini
-autom4te.cache
diff --git a/vendors/php-test-helpers/.travis.yml b/vendors/php-test-helpers/.travis.yml
deleted file mode 100755
index 01b1da3..0000000
--- a/vendors/php-test-helpers/.travis.yml
+++ /dev/null
@@ -1,15 +0,0 @@
-language: php
-
-php:
- - 5.3
- - 5.4
- - 5.5
-
-before_script:
- - phpize
- - ./configure --enable-test-helpers
- - make
- - sed -i -e 's/save_or_mail_results();//g' -e 's/\($failed_test_data\['\''test_name'\''\] . $failed_test_data\['\''info'\''\]\)/str_repeat('\''='\'', 80) . "\\n" . \1 . "\\n" . str_repeat('\''='\'', 80) . "\\n" . file_get_contents(realpath($failed_test_data['\''output'\'']), FILE_BINARY) . "\\n" . str_repeat('\''='\'', 80) . "\\n" . file_get_contents(realpath($failed_test_data['\''diff'\'']), FILE_BINARY)/g' run-tests.php
- - sed -i -e 's/-\(@if test ! -z\)/\1/' -e 's/rm $(top_builddir)\/tmp-php.ini;//' -e 's/^\(.*TEST_PHP_EXECUTABLE=$(PHP_EXECUTABLE) \\\)/\t\t$(SED) -i '\''s\/^\\(.*xdebug.so\\)\/;\\1\/'\'' $\(top_builddir\)\/tmp-php.ini; \\\n\1/' Makefile
-
-script: REPORT_EXIT_STATUS=1 make test
diff --git a/vendors/php-test-helpers/CREDITS b/vendors/php-test-helpers/CREDITS
deleted file mode 100755
index 9174cea..0000000
--- a/vendors/php-test-helpers/CREDITS
+++ /dev/null
@@ -1,2 +0,0 @@
-test_helpers
-Sebastian Bergmann, Johannes Schlüter
diff --git a/vendors/php-test-helpers/README.markdown b/vendors/php-test-helpers/README.markdown
deleted file mode 100755
index ef9bd9a..0000000
--- a/vendors/php-test-helpers/README.markdown
+++ /dev/null
@@ -1,197 +0,0 @@
-# ext/test_helpers #
-
-`ext/test_helpers` is an extension for the PHP Interpreter to ease testing of PHP code.
-
-## Installation ##
-
-`ext/test_helpers` should be installed using the [PEAR Installer](http://pear.php.net/). This installer is the backbone of PEAR and PECL, which provides a distribution system for PHP packages and extensions, and is shipped with every release of PHP since version 4.3.0.
-
-The PEAR channel (`pear.phpunit.de`) that is used to distribute `ext/test_helpers` needs to be registered with the local PEAR environment:
-
- sb@ubuntu ~ % pear channel-discover pear.phpunit.de
- Adding Channel "pear.phpunit.de" succeeded
- Discovery of channel "pear.phpunit.de" succeeded
-
-This has to be done only once. Now the PEAR Installer can be used to install extensions and packages from the PHPUnit channel:
-
- sb@ubuntu ~ % pecl install phpunit/test_helpers
- downloading test_helpers-1.0.0.tgz ...
- Starting to download test_helpers-1.0.0.tgz (6,980 bytes)
- .....done: 6,980 bytes
- 4 source files, building
- .
- .
- .
- install ok: channel://pear.phpunit.de/test_helpers-1.0.0
- You should add "extension=test_helpers.so" to php.ini
-
-Further information about building stand-alone extensions for PHP can be found in the [Installation of PECL extensions](http://php.net/install.pecl) section of the PHP manual.
-
-## Usage ##
-
-### Intercepting the Exit Statement ###
-
-When a [unit test](http://en.wikipedia.org/wiki/Unit_test) exercises code that contains an `exit` / `die` statement, the execution of the whole test suite is aborted. This is not a good thing.
-
-With the `set_exit_overload()` function it is possible to overload the `exit` / `die` statement and make it a no-op, for instance:
-
-
-
-The code above will output
-
- We did not exit.
-
-The callback registered by `set_exit_overload()` might receive a parameter in case `exit` / `die` was called with a parameter:
-
-
-
-The code above will output
-
- Hello
- No value given
-
-Another way of dealing with low-level functions and statements such as `die()` and `exit` is to wrap them in a proxy that by default (in production) delegates to the native implementation but for testing has a "testable" behaviour.
-
-### Intercepting Object Creation ###
-
-In a [unit test](http://en.wikipedia.org/wiki/Unit_test), [mock objects](http://en.wikipedia.org/wiki/Mock_Object) can simulate the behavior of complex, real (non-mock) objects and are therefore useful when a real object is difficult or impossible to incorporate into a unit test.
-
-A mock object can be used anywhere in the program where the program expects an object of the mocked class. However, this only works as long as the object can be passed into the context where the original object is used.
-
-Consider the following example:
-
-
-
-With the code above, it is impossible to run a unit test for the `SomeClass::doSomething()` method without also creating an object of `SomeOtherClass`. As the method creates the object of `SomeOtherClass` itself, we cannot inject a mock object in its stead.
-
-In a perfect world, code such as the above could be refactored using [Dependency Injection](http://en.wikipedia.org/wiki/Dependency_Injection):
-
- object = $object;
- }
-
- public function doSomething()
- {
- // ...
- }
- }
- ?>
-
-Unfortunately, this is not always possible (not because of technical reasons, though).
-
-This is where the `set_new_overload()` function comes into play. It can be used to register a [callback](http://www.php.net/manual/en/language.pseudo-types.php) that is automatically invoked when the `new` operator is executed:
-
-
-
- string(3) "Foo"
- string(3) "Bar"
-
-The `new` operator callback can be unset when it is no longer required:
-
-
-
- string(3) "Bar"
- string(3) "Foo"
-
-#### Class Posing ####
-
-The `set_new_overload()` function can be used to implement a programming language feature named *Class Posing*. [The implementation of Class Posing in Objective-C](http://en.wikipedia.org/wiki/Objective-C#Posing), for instance, permits a class to wholly replace another class within a program. The replacing class is said to "pose as" the target class.
-
-Class Posing has the following restrictions
-
-* A class may only pose as one of its direct or indirect superclasses
-* The posing class must not define any new instance variables which are absent from the target class (though it may define or override methods).
-* The target class may not have received any messages prior to the posing.
-
-These restrictions are not enforced by `ext/test_helpers` because the extension is only intended to ease the development of unit tests (for legacy software systems that cannot be refactored to use Dependency Injection).
-
-### Renaming Functions ###
-
-The `rename_function()` function can be used to rename function:
-
-
-
- string(14) "stubbed result"
-
-This allows the stubbing/mocking of functions.
-
-## Notes ##
-
-If this extension is used in combination with other extensions, such as Xdebug, which are also overloading the `ZEND_NEW` opcode you have to load it as `zend_extension` after loading the conflicting extension. This can be done in your `php.ini` like this:
-
- zend_extension=xdebug.so
- zend_extension=test-helpers.so
-
-Please refer to `phpinfo()` to verify whether a conflict was detected and whether the work-around was enabled.
-
diff --git a/vendors/php-test-helpers/config.m4 b/vendors/php-test-helpers/config.m4
deleted file mode 100755
index 332b312..0000000
--- a/vendors/php-test-helpers/config.m4
+++ /dev/null
@@ -1,6 +0,0 @@
-PHP_ARG_ENABLE(test_helpers, whether to enable test_helpers support,
-[ --enable-test-helpers Enable test_helpers support])
-
-if test "$PHP_TEST_HELPERS" != "no"; then
- PHP_NEW_EXTENSION(test_helpers, test_helpers.c, $ext_shared)
-fi
diff --git a/vendors/php-test-helpers/config.w32 b/vendors/php-test-helpers/config.w32
deleted file mode 100755
index b0bc358..0000000
--- a/vendors/php-test-helpers/config.w32
+++ /dev/null
@@ -1,6 +0,0 @@
-ARG_ENABLE("test_helpers", "enable test_helpers support", "no");
-
-if (PHP_TEST_HELPERS != "no") {
- EXTENSION("test_helpers", "test_helpers.c");
-}
-
diff --git a/vendors/php-test-helpers/package.xml b/vendors/php-test-helpers/package.xml
deleted file mode 100755
index aa9e1f2..0000000
--- a/vendors/php-test-helpers/package.xml
+++ /dev/null
@@ -1,75 +0,0 @@
-
-