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Adding a LICENSE file

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1 parent b9f8aaa commit 69af698275e2f25a3f74bd16cf4646849bcf15f8 @justinrainbow committed Dec 9, 2011
Showing with 570 additions and 527 deletions.
  1. +29 −0 LICENSE
  2. +525 −524 libs/JsonSchema.php
  3. +16 −3 libs/JsonSchemaUndefined.php
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29 LICENSE
@@ -0,0 +1,29 @@
+Copyright (c) 2008, Gradua Networks
+Author: Bruno Prieto Reis
+All rights reserved.
+
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ * Neither the name of the Gradua Networks nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
View
1,049 libs/JsonSchema.php
@@ -1,525 +1,526 @@
-<?php
-/*
-
-Copyright (c) 2008, Gradua Networks
-Author: Bruno Prieto Reis
-All rights reserved.
-
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
-
- * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
- * Neither the name of the Gradua Networks nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-Usage:
-
-//this optional check mode may be set so that strings containing doubles or integers are
-//validated ok against a schema defining an integer or a double.
-//JsonSchema::$checkMode = JsonSchema::CHECK_MODE_TYPE_CAST;
-
-$result = JsonSchema::validate(
- $json,
- $schema
-);
-* */
-
-class JsonSchema {
-
- static $errors = array();
- static $formatValidator;
-
- const CHECK_MODE_NORMAL = 1;
- const CHECK_MODE_TYPE_CAST = 2;
- public static $checkMode = self::CHECK_MODE_NORMAL;
-
- /**
- * Validates a php object against a schema. Both the php object and the schema
- * are supposed to be a result of a json_decode call.
- * The validation works as defined by the schema proposal in
- * http://www.json.com/json-schema-proposal/
- *
- * @param StdClass $instance
- * @param StdClass $schema
- * @param JsonFormatValidator $formatValidator an optional class that have methods to validate the format definitions.
- * If this is null, so format validation will not be applied, but if its true, then the validation will throw
- * an error if any format defined on the schema is not supported by the validator.
- * @return unknown
- */
- static public function validate($instance, $schema = null, $formatValidator = null) {
- self::$errors = array();
- self::$formatValidator = null;
-
- if($formatValidator) self::$formatValidator = $formatValidator;
- $res = self::_validate($instance,$schema,false);
- self::$formatValidator = null;
- return $res;
- }
-
- static function _validate($instance,$schema = null,$_changing) {
- // verify passed schema
- if ($schema) {
- self::checkProp($instance,$schema,'','',$_changing);
- }
- // verify "inline" schema
- $propName = '$schema';
- if (!$_changing && isset($instance->$propName)) {
- self::checkProp($instance,$instance->$propName,'','',$_changing);
- }
- // show results
- $obj = new stdClass();
- $obj->valid = ! ((boolean)count(self::$errors));
- $obj->errors = self::$errors;
- return $obj;
- }
-
- static function incrementPath($path,$i) {
- if($path !== '') {
- if(is_int($i)) {
- $path .= '['.$i.']';
- }
- elseif($i == '') {
- $path .= '';
- }
- else {
- $path .= '.'.$i;
- }
- }
- else {
- $path = $i;
- }
- return $path;
- }
-
- static function checkArray($value,$schema,$path,$i,$_changing) {
- //verify items
- if(isset($schema->items)) {
- //tuple typing
- if(is_array($schema->items)) {
- foreach($value as $k=>$v) {
- if(array_key_exists($k,$schema->items)) {
- self::checkProp($v,$schema->items[$k],$path,$k,$_changing);
- }
- else {
- // aditional array properties
- if(array_key_exists('additionalProperties',$schema)) {
- if($schema->additionalProperties === false) {
- self::adderror(
- $path,
- 'The item '.$i.'['.$k.'] is not defined in the objTypeDef and the objTypeDef does not allow additional properties'
- );
- }
- else {
- self::checkProp($v,$schema->additionalProperties,$path,$k,$_changing);
- }
- }
- }
- }//foreach($value as $k=>$v) {
- // treat when we have more schema definitions than values
- for($k = count($value); $k < count($schema->items); $k++) {
- self::checkProp(
- new JsonSchemaUndefined(),
- $schema->items[$k], $path, $k, $_changing
- );
- }
- }
- // just one type definition for the whole array
- else {
- foreach($value as $k=>$v) {
- self::checkProp($v,$schema->items,$path,$k,$_changing);
- }
- }
- }
- // verify number of array items
- if(isset($schema->minItems) && count($value) < $schema->minItems) {
- self::adderror($path,"There must be a minimum of " . $schema->minItems . " in the array");
- }
- if(isset($schema->maxItems) && count($value) > $schema->maxItems) {
- self::adderror($path,"There must be a maximum of " . $schema->maxItems . " in the array");
- }
- }
-
- static function checkProp($value, $schema, $path, $i = '', $_changing = false) {
- if (!is_object($schema)) {
- return;
- }
- $path = self::incrementPath($path,$i);
- // verify readonly
- if($_changing && $schema.readonly) {
- self::adderror($path,'is a readonly field, it can not be changed');
- }
- // I think a schema cant be an array, only the items property
- /*if(is_array($schema)) {
- if(!is_array($value)) {
- return array(array('property'=>$path,'message'=>'An array tuple is required'));
- }
- for($a = 0; $a < count($schema); $a++) {
- self::$errors = array_merge(
- self::$errors,
- self::checkProp($value->$a,$schema->$a,$path,$i,$_changing)
- );
- return self::$errors;
- }
- }*/
- // if it extends another schema, it must pass that schema as well
- if(isset($schema->extends)) {
- self::checkProp($value,$schema->extends,$path,$i,$_changing);
- }
- // verify optional values
- if (is_object($value) && $value instanceOf JsonSchemaUndefined) {
- if ( isset($schema->required) ? !$schema->required : true) {
- self::adderror($path,"is missing and it is not optional");
- }
- }
- // normal verifications
- else {
- self::$errors = array_merge(
- self::$errors,
- self::checkType( isset($schema->type) ? $schema->type : null , $value, $path)
- );
- }
- if(array_key_exists('disallow',$schema)) {
- $errorsBeforeDisallowCheck = self::$errors;
- $response = self::checkType($schema->disallow, $value, $path);
- if(
- ( count($errorsBeforeDisallowCheck) == count(self::$errors) ) &&
- !count($response)
- ) {
- self::adderror($path," disallowed value was matched");
- }
- else {
- self::$errors = $errorsBeforeDisallowCheck;
- }
- }
- //verify the itens on an array and min and max number of items.
- if(is_array($value)) {
- if(
- self::$checkMode == self::CHECK_MODE_TYPE_CAST &&
- $schema->type == 'object'
- ) {
- self::checkObj(
- $value,
- $schema->properties,
- $path,
- isset($schema->additionalProperties) ? $schema->additionalProperties : null,
- $_changing
- );
- }
- self::checkArray($value,$schema,$path,$i,$_changing);
- }
- ############ verificar!
- elseif(isset($schema->properties) && is_object($value)) {
- self::checkObj(
- $value,
- $schema->properties,
- $path,
- isset($schema->additionalProperties) ? $schema->additionalProperties : null,
- $_changing
- );
- }
- // verify a regex pattern
- if( isset($schema->pattern) && is_string($value) && !preg_match('/'.$schema->pattern.'/',$value)) {
- self::adderror($path,"does not match the regex pattern " . $schema->pattern);
- }
- // verify maxLength, minLength, maximum and minimum values
- if( isset($schema->maxLength) && is_string($value) && (strlen($value) > $schema->maxLength)) {
- self::adderror($path,"must be at most " . $schema->maxLength . " characters long");
- }
- if( isset($schema->minLength) && is_string($value) && strlen($value) < $schema->minLength) {
- self::adderror($path,"must be at least " . $schema->minLength . " characters long");
- }
-
- if(
- isset($schema->minimum) &&
- gettype($value) == gettype($schema->minimum) &&
- $value < $schema->minimum
- ) {
- self::adderror($path,"must have a minimum value of " . $schema->minimum);
- }
- if( isset($schema->maximum) && gettype($value) == gettype($schema->maximum) && $value > $schema->maximum) {
- self::adderror($path,"must have a maximum value of " . $schema->maximum);
- }
- // verify enum values
- if(isset($schema->enum)) {
- $found = false;
- foreach($schema->enum as $possibleValue) {
- if($possibleValue == $value) {
- $found = true;
- break;
- }
- }
- if(!$found) {
- self::adderror($path,"does not have a value in the enumeration " . implode(', ',$schema->enum));
- }
- }
- if(
- isset($schema->maxDecimal) &&
- ( ($value * pow(10,$schema->maxDecimal)) != (int)($value * pow(10,$schema->maxDecimal)) )
- ) {
- self::adderror($path,"may only have " . $schema->maxDecimal . " digits of decimal places");
- }
- if( isset($schema->format) && isset(self::$formatValidator) ) {
- $error = self::$formatValidator->validate($value,$schema->format);
- if($error) {
- self::adderror($path,$error);
- }
- }
- }
-
- static function adderror($path,$message) {
- self::$errors[] = array(
- 'property'=>$path,
- 'message'=>$message
- );
- }
-
- /**
- * Take Care: Value is being passed by ref to continue validation with proper format.
- * @return array
- */
- static function checkType($type, &$value, $path) {
- if($type) {
- $wrongType = false;
- if(is_string($type) && $type !== 'any') {
- if($type == 'null') {
- if (!is_null($value)) {
- $wrongType = true;
- }
- }
- else {
- if($type == 'number') {
- if(self::$checkMode == self::CHECK_MODE_TYPE_CAST) {
- $wrongType = !self::checkTypeCast($type,$value);
- }
- elseif(!in_array(gettype($value),array('integer','double'))) {
- $wrongType = true;
- }
- } else{
- if(
- self::$checkMode == self::CHECK_MODE_TYPE_CAST
- && $type == 'integer'
- ) {
- $wrongType = !self::checkTypeCast($type,$value);
- } elseif (
- self::$checkMode == self::CHECK_MODE_TYPE_CAST
- && $type == 'object' && is_array($value)
- ) {
- $wrongType = false;
- } elseif ($type !== gettype($value)) {
- $wrongType = true;
- }
- }
- }
- }
- if($wrongType) {
- return array(
- array(
- 'property'=>$path,
- 'message'=>gettype($value)." value found, but a ".$type." is required"
- )
- );
- }
- // Union Types :: for now, just return the message for the last expected type!!
- if(is_array($type)) {
- $validatedOneType = false;
- $errors = array();
- foreach($type as $tp) {
- $error = self::checkType($tp,$value,$path);
- if(!count($error)) {
- $validatedOneType = true;
- break;
- }
- else {
- $errors[] = $error;
- $errors = $error;
- }
- }
- if(!$validatedOneType) {
- return $errors;
- }
- }
- elseif(is_object($type)) {
- self::checkProp($value,$type,$path);
- }
- }
- return array();
- }
-
- /**
- * Take Care: Value is being passed by ref to continue validation with proper format.
- */
- static function checkTypeCast($type,&$value) {
- switch($type) {
- case 'integer':
- $castValue = (integer)$value;
- break;
- case 'number':
- $castValue = (double)$value;
- break;
- default:
- trigger_error('this method should only be called for the above supported types.');
- break;
- }
- if( (string)$value == (string)$castValue ) {
- $res = true;
- $value = $castValue;
- }
- else {
- $res = false;
- }
- return $res;
- }
-
- static function checkObj($instance, $objTypeDef, $path, $additionalProp,$_changing) {
- if($objTypeDef instanceOf StdClass) {
- if( ! (($instance instanceOf StdClass) || is_array($instance)) ) {
- self::$errors[] = array(
- 'property'=>$path,
- 'message'=>"an object is required"
- );
- }
- foreach($objTypeDef as $i=>$value) {
- $value =
- array_key_exists($i,$instance) ?
- (is_array($instance) ? $instance[$i] : $instance->$i) :
- new JsonSchemaUndefined();
- $propDef = $objTypeDef->$i;
- self::checkProp($value,$propDef,$path,$i,$_changing);
- }
- }
- // additional properties and requires
- foreach($instance as $i=>$value) {
- // verify additional properties, when its not allowed
- if( !isset($objTypeDef->$i) && ($additionalProp === false) && $i !== '$schema' ) {
- self::$errors[] = array(
- 'property'=>$path,
- 'message'=>"The property " . $i . " is not defined in the objTypeDef and the objTypeDef does not allow additional properties"
- );
- }
- // verify requires
- if($objTypeDef && isset($objTypeDef->$i) && isset($objTypeDef->$i->requires)) {
- $requires = $objTypeDef->$i->requires;
- if(!array_key_exists($requires,$instance)) {
- self::$errors[] = array(
- 'property'=>$path,
- 'message'=>"the presence of the property " . $i . " requires that " . $requires . " also be present"
- );
- }
- }
- $value = is_array($instance) ? $instance[$i] : $instance->$i;
-
- // To verify additional properties types.
- if ($objTypeDef && is_object($objTypeDef) && !isset($objTypeDef->$i)) {
- self::checkProp($value,$additionalProp,$path,$i);
- }
- // Verify inner schema definitions
- $schemaPropName = '$schema';
- if (!$_changing && $value && isset($value->$schemaPropName)) {
- self::$errors = array_merge(
- self::$errors,
- checkProp($value,$value->$schemaPropname,$path,$i)
- );
- }
- }
- return self::$errors;
- }
-}
-
-class Dbg {
-
- static public $quietMode = false;
-
- static function includeJqueryJs() {
- echo "<script type='text/javascript' src='/js/jquery.js'></script>";
- }
-
- static function func($print = true, $numStackSteps = 1) {
- $ar = debug_backtrace();
- $ret = '';
-
- for($a = $numStackSteps; $a >= 1; $a--) {
- $line = $ar[$a-1]['line'];
- $step = $ar[$a];
- $ret .= str_repeat('&nbsp;&nbsp;&nbsp;',$a).self::showStep($step,$print,$line);
- }
- if($print && !self::$quietMode) echo $ret;
- return $ret;
- }
-
- static function mark($title,$print = true) {
- $ar = debug_backtrace();
- $ret = '';
- $line = $ar[0]['line'];
- $ret = "[MARK]".$title.'(line '.$line.')<br/>';
- if($print && !self::$quietMode) echo $ret;
- return $ret;
- }
-
- static function object($object,$linkTitle = 'object',$varDump = false,$print = true) {
- static $divCount = 0;
- $divCount++;
- $ar = debug_backtrace();
- $ret = '';
- $line = $ar[0]['line'];
- $ret = '[OBJECT]<a href="javascript:void(0);" onclick="$(\'#div-obj-'.$divCount.'\').toggle()">'.$linkTitle.'</a>';
- $ret .= '(line '.$line.')<br/>';
- $ret .= '<div id=\'div-obj-'.$divCount.'\' style="display:none;">';
- if($varDump) {
- ob_start();
- var_dump($object);
- $ret .= ob_get_clean();
- }
- else {
- $ret .= print_r($object,true);
- }
- $ret .= '</div>';
- if($print && !self::$quietMode) echo $ret;
- return $ret;
- }
-
- static function showStep($step,$print,$line) {
- static $divCount = 0;
- $ret = '[STEP]'.$step['class'] . $step['type'] . $step['function'];
- if(count($step['args'])) {
- $ret .= '(';
- $comma = '';
- $exp = array();
- foreach($step['args'] as $num=>$arg) {
- $divCount++;
- if(in_array(gettype($arg),array('object','array'))) {
- if(is_object($arg)) {
- $type = get_class($arg);
- }
- else {
- $type = gettype($arg);
- }
- $argVal = '<a href="javascript:void(0);" onclick="$(\'#div-step-'.$divCount.'\').toggle()">click to see</a>';
- $exp[] =
- '<div id=\'div-step-'.$divCount.'\' style="display:none;">'
- .print_r($arg,true)
- .'</div>';
- }
- else {
- $type = gettype($arg);
- if($type == 'string') {
- $argVal = "'".$arg."'";
- }
- else {
- $argVal = $arg;
- }
- $argVal = '<font style="color:#060">'.$argVal.'</font>';
- }
- $ret .= $comma.' <i>' . $type . "</i> " . $argVal;
- $comma = ',';
- }
- $ret .= ') (line '.$line.')<br/>';
- foreach($exp as $text) {
- $ret .= '<pre>' . $text . '</pre>';
- }
- }
- return $ret;
- }
-}
+<?php
+/**
+ * This file is part of the json-schema package.
+ *
+ * Copyright (c) 2008, Gradua Networks
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * JsonSchema validation class
+ *
+ * Usage:
+ *
+ * // this optional check mode may be set so that strings containing doubles or integers are
+ * // validated ok against a schema defining an integer or a double.
+ * // JsonSchema::$checkMode = JsonSchema::CHECK_MODE_TYPE_CAST;
+ *
+ * $result = JsonSchema::validate(
+ * $json,
+ * $schema
+ * );
+ *
+ * @author Bruno Prieto Reis
+ * @author Justin Rainbow <justin.rainbow@gmail.com>
+ * @author Robert Schönthal
+ */
+
+class JsonSchema {
+
+ static $errors = array();
+ static $formatValidator;
+
+ const CHECK_MODE_NORMAL = 1;
+ const CHECK_MODE_TYPE_CAST = 2;
+ public static $checkMode = self::CHECK_MODE_NORMAL;
+
+ /**
+ * Validates a php object against a schema. Both the php object and the schema
+ * are supposed to be a result of a json_decode call.
+ * The validation works as defined by the schema proposal in
+ * http://www.json.com/json-schema-proposal/
+ *
+ * @param StdClass $instance
+ * @param StdClass $schema
+ * @param JsonFormatValidator $formatValidator an optional class that have methods to validate the format definitions.
+ * If this is null, so format validation will not be applied, but if its true, then the validation will throw
+ * an error if any format defined on the schema is not supported by the validator.
+ * @return unknown
+ */
+ static public function validate($instance, $schema = null, $formatValidator = null) {
+ self::$errors = array();
+ self::$formatValidator = null;
+
+ if($formatValidator) self::$formatValidator = $formatValidator;
+ $res = self::_validate($instance,$schema,false);
+ self::$formatValidator = null;
+ return $res;
+ }
+
+ static function _validate($instance,$schema = null,$_changing) {
+ // verify passed schema
+ if ($schema) {
+ self::checkProp($instance,$schema,'','',$_changing);
+ }
+ // verify "inline" schema
+ $propName = '$schema';
+ if (!$_changing && isset($instance->$propName)) {
+ self::checkProp($instance,$instance->$propName,'','',$_changing);
+ }
+ // show results
+ $obj = new stdClass();
+ $obj->valid = ! ((boolean)count(self::$errors));
+ $obj->errors = self::$errors;
+ return $obj;
+ }
+
+ static function incrementPath($path,$i) {
+ if($path !== '') {
+ if(is_int($i)) {
+ $path .= '['.$i.']';
+ }
+ elseif($i == '') {
+ $path .= '';
+ }
+ else {
+ $path .= '.'.$i;
+ }
+ }
+ else {
+ $path = $i;
+ }
+ return $path;
+ }
+
+ static function checkArray($value,$schema,$path,$i,$_changing) {
+ //verify items
+ if(isset($schema->items)) {
+ //tuple typing
+ if(is_array($schema->items)) {
+ foreach($value as $k=>$v) {
+ if(array_key_exists($k,$schema->items)) {
+ self::checkProp($v,$schema->items[$k],$path,$k,$_changing);
+ }
+ else {
+ // aditional array properties
+ if(array_key_exists('additionalProperties',$schema)) {
+ if($schema->additionalProperties === false) {
+ self::adderror(
+ $path,
+ 'The item '.$i.'['.$k.'] is not defined in the objTypeDef and the objTypeDef does not allow additional properties'
+ );
+ }
+ else {
+ self::checkProp($v,$schema->additionalProperties,$path,$k,$_changing);
+ }
+ }
+ }
+ }//foreach($value as $k=>$v) {
+ // treat when we have more schema definitions than values
+ for($k = count($value); $k < count($schema->items); $k++) {
+ self::checkProp(
+ new JsonSchemaUndefined(),
+ $schema->items[$k], $path, $k, $_changing
+ );
+ }
+ }
+ // just one type definition for the whole array
+ else {
+ foreach($value as $k=>$v) {
+ self::checkProp($v,$schema->items,$path,$k,$_changing);
+ }
+ }
+ }
+ // verify number of array items
+ if(isset($schema->minItems) && count($value) < $schema->minItems) {
+ self::adderror($path,"There must be a minimum of " . $schema->minItems . " in the array");
+ }
+ if(isset($schema->maxItems) && count($value) > $schema->maxItems) {
+ self::adderror($path,"There must be a maximum of " . $schema->maxItems . " in the array");
+ }
+ }
+
+ static function checkProp($value, $schema, $path, $i = '', $_changing = false) {
+ if (!is_object($schema)) {
+ return;
+ }
+ $path = self::incrementPath($path,$i);
+ // verify readonly
+ if($_changing && $schema.readonly) {
+ self::adderror($path,'is a readonly field, it can not be changed');
+ }
+ // I think a schema cant be an array, only the items property
+ /*if(is_array($schema)) {
+ if(!is_array($value)) {
+ return array(array('property'=>$path,'message'=>'An array tuple is required'));
+ }
+ for($a = 0; $a < count($schema); $a++) {
+ self::$errors = array_merge(
+ self::$errors,
+ self::checkProp($value->$a,$schema->$a,$path,$i,$_changing)
+ );
+ return self::$errors;
+ }
+ }*/
+ // if it extends another schema, it must pass that schema as well
+ if(isset($schema->extends)) {
+ self::checkProp($value,$schema->extends,$path,$i,$_changing);
+ }
+ // verify optional values
+ if (is_object($value) && $value instanceOf JsonSchemaUndefined) {
+ if ( isset($schema->required) ? !$schema->required : true) {
+ self::adderror($path,"is missing and it is not optional");
+ }
+ }
+ // normal verifications
+ else {
+ self::$errors = array_merge(
+ self::$errors,
+ self::checkType( isset($schema->type) ? $schema->type : null , $value, $path)
+ );
+ }
+ if(array_key_exists('disallow',$schema)) {
+ $errorsBeforeDisallowCheck = self::$errors;
+ $response = self::checkType($schema->disallow, $value, $path);
+ if(
+ ( count($errorsBeforeDisallowCheck) == count(self::$errors) ) &&
+ !count($response)
+ ) {
+ self::adderror($path," disallowed value was matched");
+ }
+ else {
+ self::$errors = $errorsBeforeDisallowCheck;
+ }
+ }
+ //verify the itens on an array and min and max number of items.
+ if(is_array($value)) {
+ if(
+ self::$checkMode == self::CHECK_MODE_TYPE_CAST &&
+ $schema->type == 'object'
+ ) {
+ self::checkObj(
+ $value,
+ $schema->properties,
+ $path,
+ isset($schema->additionalProperties) ? $schema->additionalProperties : null,
+ $_changing
+ );
+ }
+ self::checkArray($value,$schema,$path,$i,$_changing);
+ }
+ ############ verificar!
+ elseif(isset($schema->properties) && is_object($value)) {
+ self::checkObj(
+ $value,
+ $schema->properties,
+ $path,
+ isset($schema->additionalProperties) ? $schema->additionalProperties : null,
+ $_changing
+ );
+ }
+ // verify a regex pattern
+ if( isset($schema->pattern) && is_string($value) && !preg_match('/'.$schema->pattern.'/',$value)) {
+ self::adderror($path,"does not match the regex pattern " . $schema->pattern);
+ }
+ // verify maxLength, minLength, maximum and minimum values
+ if( isset($schema->maxLength) && is_string($value) && (strlen($value) > $schema->maxLength)) {
+ self::adderror($path,"must be at most " . $schema->maxLength . " characters long");
+ }
+ if( isset($schema->minLength) && is_string($value) && strlen($value) < $schema->minLength) {
+ self::adderror($path,"must be at least " . $schema->minLength . " characters long");
+ }
+
+ if(
+ isset($schema->minimum) &&
+ gettype($value) == gettype($schema->minimum) &&
+ $value < $schema->minimum
+ ) {
+ self::adderror($path,"must have a minimum value of " . $schema->minimum);
+ }
+ if( isset($schema->maximum) && gettype($value) == gettype($schema->maximum) && $value > $schema->maximum) {
+ self::adderror($path,"must have a maximum value of " . $schema->maximum);
+ }
+ // verify enum values
+ if(isset($schema->enum)) {
+ $found = false;
+ foreach($schema->enum as $possibleValue) {
+ if($possibleValue == $value) {
+ $found = true;
+ break;
+ }
+ }
+ if(!$found) {
+ self::adderror($path,"does not have a value in the enumeration " . implode(', ',$schema->enum));
+ }
+ }
+ if(
+ isset($schema->maxDecimal) &&
+ ( ($value * pow(10,$schema->maxDecimal)) != (int)($value * pow(10,$schema->maxDecimal)) )
+ ) {
+ self::adderror($path,"may only have " . $schema->maxDecimal . " digits of decimal places");
+ }
+ if( isset($schema->format) && isset(self::$formatValidator) ) {
+ $error = self::$formatValidator->validate($value,$schema->format);
+ if($error) {
+ self::adderror($path,$error);
+ }
+ }
+ }
+
+ static function adderror($path,$message) {
+ self::$errors[] = array(
+ 'property'=>$path,
+ 'message'=>$message
+ );
+ }
+
+ /**
+ * Take Care: Value is being passed by ref to continue validation with proper format.
+ * @return array
+ */
+ static function checkType($type, &$value, $path) {
+ if($type) {
+ $wrongType = false;
+ if(is_string($type) && $type !== 'any') {
+ if($type == 'null') {
+ if (!is_null($value)) {
+ $wrongType = true;
+ }
+ }
+ else {
+ if($type == 'number') {
+ if(self::$checkMode == self::CHECK_MODE_TYPE_CAST) {
+ $wrongType = !self::checkTypeCast($type,$value);
+ }
+ elseif(!in_array(gettype($value),array('integer','double'))) {
+ $wrongType = true;
+ }
+ } else{
+ if(
+ self::$checkMode == self::CHECK_MODE_TYPE_CAST
+ && $type == 'integer'
+ ) {
+ $wrongType = !self::checkTypeCast($type,$value);
+ } elseif (
+ self::$checkMode == self::CHECK_MODE_TYPE_CAST
+ && $type == 'object' && is_array($value)
+ ) {
+ $wrongType = false;
+ } elseif ($type !== gettype($value)) {
+ $wrongType = true;
+ }
+ }
+ }
+ }
+ if($wrongType) {
+ return array(
+ array(
+ 'property'=>$path,
+ 'message'=>gettype($value)." value found, but a ".$type." is required"
+ )
+ );
+ }
+ // Union Types :: for now, just return the message for the last expected type!!
+ if(is_array($type)) {
+ $validatedOneType = false;
+ $errors = array();
+ foreach($type as $tp) {
+ $error = self::checkType($tp,$value,$path);
+ if(!count($error)) {
+ $validatedOneType = true;
+ break;
+ }
+ else {
+ $errors[] = $error;
+ $errors = $error;
+ }
+ }
+ if(!$validatedOneType) {
+ return $errors;
+ }
+ }
+ elseif(is_object($type)) {
+ self::checkProp($value,$type,$path);
+ }
+ }
+ return array();
+ }
+
+ /**
+ * Take Care: Value is being passed by ref to continue validation with proper format.
+ */
+ static function checkTypeCast($type,&$value) {
+ switch($type) {
+ case 'integer':
+ $castValue = (integer)$value;
+ break;
+ case 'number':
+ $castValue = (double)$value;
+ break;
+ default:
+ trigger_error('this method should only be called for the above supported types.');
+ break;
+ }
+ if( (string)$value == (string)$castValue ) {
+ $res = true;
+ $value = $castValue;
+ }
+ else {
+ $res = false;
+ }
+ return $res;
+ }
+
+ static function checkObj($instance, $objTypeDef, $path, $additionalProp,$_changing) {
+ if($objTypeDef instanceOf StdClass) {
+ if( ! (($instance instanceOf StdClass) || is_array($instance)) ) {
+ self::$errors[] = array(
+ 'property'=>$path,
+ 'message'=>"an object is required"
+ );
+ }
+ foreach($objTypeDef as $i=>$value) {
+ $value =
+ array_key_exists($i,$instance) ?
+ (is_array($instance) ? $instance[$i] : $instance->$i) :
+ new JsonSchemaUndefined();
+ $propDef = $objTypeDef->$i;
+ self::checkProp($value,$propDef,$path,$i,$_changing);
+ }
+ }
+ // additional properties and requires
+ foreach($instance as $i=>$value) {
+ // verify additional properties, when its not allowed
+ if( !isset($objTypeDef->$i) && ($additionalProp === false) && $i !== '$schema' ) {
+ self::$errors[] = array(
+ 'property'=>$path,
+ 'message'=>"The property " . $i . " is not defined in the objTypeDef and the objTypeDef does not allow additional properties"
+ );
+ }
+ // verify requires
+ if($objTypeDef && isset($objTypeDef->$i) && isset($objTypeDef->$i->requires)) {
+ $requires = $objTypeDef->$i->requires;
+ if(!array_key_exists($requires,$instance)) {
+ self::$errors[] = array(
+ 'property'=>$path,
+ 'message'=>"the presence of the property " . $i . " requires that " . $requires . " also be present"
+ );
+ }
+ }
+ $value = is_array($instance) ? $instance[$i] : $instance->$i;
+
+ // To verify additional properties types.
+ if ($objTypeDef && is_object($objTypeDef) && !isset($objTypeDef->$i)) {
+ self::checkProp($value,$additionalProp,$path,$i);
+ }
+ // Verify inner schema definitions
+ $schemaPropName = '$schema';
+ if (!$_changing && $value && isset($value->$schemaPropName)) {
+ self::$errors = array_merge(
+ self::$errors,
+ checkProp($value,$value->$schemaPropname,$path,$i)
+ );
+ }
+ }
+ return self::$errors;
+ }
+}
+
+class Dbg {
+
+ static public $quietMode = false;
+
+ static function includeJqueryJs() {
+ echo "<script type='text/javascript' src='/js/jquery.js'></script>";
+ }
+
+ static function func($print = true, $numStackSteps = 1) {
+ $ar = debug_backtrace();
+ $ret = '';
+
+ for($a = $numStackSteps; $a >= 1; $a--) {
+ $line = $ar[$a-1]['line'];
+ $step = $ar[$a];
+ $ret .= str_repeat('&nbsp;&nbsp;&nbsp;',$a).self::showStep($step,$print,$line);
+ }
+ if($print && !self::$quietMode) echo $ret;
+ return $ret;
+ }
+
+ static function mark($title,$print = true) {
+ $ar = debug_backtrace();
+ $ret = '';
+ $line = $ar[0]['line'];
+ $ret = "[MARK]".$title.'(line '.$line.')<br/>';
+ if($print && !self::$quietMode) echo $ret;
+ return $ret;
+ }
+
+ static function object($object,$linkTitle = 'object',$varDump = false,$print = true) {
+ static $divCount = 0;
+ $divCount++;
+ $ar = debug_backtrace();
+ $ret = '';
+ $line = $ar[0]['line'];
+ $ret = '[OBJECT]<a href="javascript:void(0);" onclick="$(\'#div-obj-'.$divCount.'\').toggle()">'.$linkTitle.'</a>';
+ $ret .= '(line '.$line.')<br/>';
+ $ret .= '<div id=\'div-obj-'.$divCount.'\' style="display:none;">';
+ if($varDump) {
+ ob_start();
+ var_dump($object);
+ $ret .= ob_get_clean();
+ }
+ else {
+ $ret .= print_r($object,true);
+ }
+ $ret .= '</div>';
+ if($print && !self::$quietMode) echo $ret;
+ return $ret;
+ }
+
+ static function showStep($step,$print,$line) {
+ static $divCount = 0;
+ $ret = '[STEP]'.$step['class'] . $step['type'] . $step['function'];
+ if(count($step['args'])) {
+ $ret .= '(';
+ $comma = '';
+ $exp = array();
+ foreach($step['args'] as $num=>$arg) {
+ $divCount++;
+ if(in_array(gettype($arg),array('object','array'))) {
+ if(is_object($arg)) {
+ $type = get_class($arg);
+ }
+ else {
+ $type = gettype($arg);
+ }
+ $argVal = '<a href="javascript:void(0);" onclick="$(\'#div-step-'.$divCount.'\').toggle()">click to see</a>';
+ $exp[] =
+ '<div id=\'div-step-'.$divCount.'\' style="display:none;">'
+ .print_r($arg,true)
+ .'</div>';
+ }
+ else {
+ $type = gettype($arg);
+ if($type == 'string') {
+ $argVal = "'".$arg."'";
+ }
+ else {
+ $argVal = $arg;
+ }
+ $argVal = '<font style="color:#060">'.$argVal.'</font>';
+ }
+ $ret .= $comma.' <i>' . $type . "</i> " . $argVal;
+ $comma = ',';
+ }
+ $ret .= ') (line '.$line.')<br/>';
+ foreach($exp as $text) {
+ $ret .= '<pre>' . $text . '</pre>';
+ }
+ }
+ return $ret;
+ }
+}
?>
View
19 libs/JsonSchemaUndefined.php
@@ -1,3 +1,16 @@
-<?php
-class JsonSchemaUndefined {}
-?>
+<?php
+/**
+ * This file is part of the json-schema package.
+ *
+ * Copyright (c) 2008, Gradua Networks
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * JsonSchemaUndefined
+ *
+ * @author Bruno Prieto Reis
+ */
+class JsonSchemaUndefined {}

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