Total Complexity | 63 |
Total Lines | 492 |
Duplicated Lines | 0 % |
Changes | 14 | ||
Bugs | 2 | Features | 3 |
Complex classes like PagantisNotifyModuleFrontController often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use PagantisNotifyModuleFrontController, and based on these observations, apply Extract Interface, too.
1 | <?php |
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29 | class PagantisNotifyModuleFrontController extends AbstractController |
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30 | { |
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31 | /** |
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32 | * Seconds to expire a locked request |
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33 | */ |
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34 | const CONCURRENCY_TIMEOUT = 20; |
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35 | |||
36 | /** |
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37 | * @var string $merchantOrderId |
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38 | */ |
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39 | protected $merchantOrderId; |
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40 | |||
41 | /** |
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42 | * @var \Cart $merchantOrder |
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43 | */ |
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44 | protected $merchantOrder; |
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45 | |||
46 | /** |
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47 | * @var string $pagantisOrderId |
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48 | */ |
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49 | protected $pagantisOrderId; |
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50 | |||
51 | /** |
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52 | * @var string $amountMismatchError |
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53 | */ |
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54 | protected $amountMismatchError = ''; |
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55 | |||
56 | /** |
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57 | * @var \Pagantis\OrdersApiClient\Model\Order $pagantisOrder |
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58 | */ |
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59 | protected $pagantisOrder; |
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60 | |||
61 | /** |
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62 | * @var Pagantis\OrdersApiClient\Client $orderClient |
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63 | */ |
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64 | protected $orderClient; |
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65 | |||
66 | /** |
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67 | * @var mixed $config |
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68 | */ |
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69 | protected $config; |
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70 | |||
71 | /** |
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72 | * @var Object $jsonResponse |
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73 | */ |
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74 | protected $jsonResponse; |
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75 | |||
76 | /** |
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77 | * @throws Exception |
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78 | */ |
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79 | public function postProcess() |
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80 | { |
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81 | try { |
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82 | $this->prepareVariables(); |
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83 | $this->checkConcurrency(); |
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84 | $this->getMerchantOrder(); |
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85 | $this->getPagantisOrderId(); |
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86 | $this->getPagantisOrder(); |
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87 | if ($this->checkOrderStatus()) { |
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88 | return $this->finishProcess(false); |
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89 | } |
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90 | $this->validateAmount(); |
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91 | if ($this->checkMerchantOrderStatus()) { |
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92 | $this->processMerchantOrder(); |
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93 | } |
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94 | } catch (\Exception $exception) { |
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95 | if ($_SERVER['REQUEST_METHOD'] == 'POST') { |
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96 | $this->jsonResponse = new JsonExceptionResponse(); |
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97 | $this->jsonResponse->setMerchantOrderId($this->merchantOrderId); |
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98 | $this->jsonResponse->setPagantisOrderId($this->pagantisOrderId); |
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99 | $this->jsonResponse->setException($exception); |
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100 | } |
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101 | return $this->cancelProcess($exception); |
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102 | } |
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103 | |||
104 | try { |
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105 | $this->jsonResponse = new JsonSuccessResponse(); |
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106 | $this->jsonResponse->setMerchantOrderId($this->merchantOrderId); |
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107 | $this->jsonResponse->setPagantisOrderId($this->pagantisOrderId); |
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108 | $this->confirmPagantisOrder(); |
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109 | } catch (\Exception $exception) { |
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110 | $this->rollbackMerchantOrder(); |
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111 | if ($_SERVER['REQUEST_METHOD'] == 'POST') { |
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112 | $this->jsonResponse = new JsonExceptionResponse(); |
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113 | $this->jsonResponse->setMerchantOrderId($this->merchantOrderId); |
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114 | $this->jsonResponse->setPagantisOrderId($this->pagantisOrderId); |
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115 | $this->jsonResponse->setException($exception); |
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116 | } |
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117 | return $this->cancelProcess($exception); |
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118 | } |
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119 | |||
120 | try { |
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121 | $this->unblockConcurrency($this->merchantOrderId); |
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122 | } catch (\Exception $exception) { |
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123 | // Do nothing |
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124 | } |
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125 | |||
126 | return $this->finishProcess(false); |
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127 | } |
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128 | |||
129 | /** |
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130 | * Check the concurrency of the purchase |
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131 | * |
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132 | * @throws Exception |
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133 | */ |
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134 | public function checkConcurrency() |
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135 | { |
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136 | $this->unblockConcurrency(); |
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137 | $this->blockConcurrency($this->merchantOrderId); |
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138 | } |
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139 | |||
140 | /** |
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141 | * Find and init variables needed to process payment |
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142 | * |
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143 | * @throws Exception |
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144 | */ |
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145 | public function prepareVariables() |
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146 | { |
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147 | $callbackOkUrl = $this->context->link->getPageLink( |
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148 | 'order-confirmation', |
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149 | null, |
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150 | null |
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151 | ); |
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152 | $callbackKoUrl = $this->context->link->getPageLink( |
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153 | 'order', |
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154 | null, |
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155 | null, |
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156 | array('step'=>3) |
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157 | ); |
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158 | try { |
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159 | $this->config = array( |
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160 | 'urlOK' => (Pagantis::getExtraConfig('PAGANTIS_URL_OK') !== '') ? |
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161 | Pagantis::getExtraConfig('PAGANTIS_URL_OK') : $callbackOkUrl, |
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162 | 'urlKO' => (Pagantis::getExtraConfig('PAGANTIS_URL_KO') !== '') ? |
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163 | Pagantis::getExtraConfig('PAGANTIS_URL_KO') : $callbackKoUrl, |
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164 | 'publicKey' => Configuration::get('pagantis_public_key'), |
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165 | 'privateKey' => Configuration::get('pagantis_private_key'), |
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166 | 'secureKey' => Tools::getValue('key'), |
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167 | ); |
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168 | } catch (\Exception $exception) { |
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169 | throw new ConfigurationNotFoundException(); |
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170 | } |
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171 | |||
172 | $this->merchantOrderId = Tools::getValue('id_cart'); |
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173 | if ($this->merchantOrderId == '') { |
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174 | throw new QuoteNotFoundException(); |
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175 | } |
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176 | |||
177 | |||
178 | if (!($this->config['secureKey'] && $this->merchantOrderId && Module::isEnabled(self::PAGANTIS_CODE))) { |
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179 | // This exception is only for Prestashop |
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180 | throw new UnknownException('Module may not be enabled'); |
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181 | } |
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182 | } |
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183 | |||
184 | /** |
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185 | * Retrieve the merchant order by id |
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186 | * |
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187 | * @throws Exception |
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188 | */ |
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189 | public function getMerchantOrder() |
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190 | { |
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191 | try { |
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192 | $this->merchantOrder = new Cart($this->merchantOrderId); |
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193 | if (!Validate::isLoadedObject($this->merchantOrder)) { |
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194 | // This exception is only for Prestashop |
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195 | throw new UnknownException('Unable to load cart'); |
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196 | } |
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197 | } catch (\Exception $exception) { |
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198 | throw new MerchantOrderNotFoundException(); |
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199 | } |
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200 | } |
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201 | |||
202 | /** |
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203 | * Find PAGANTIS Order Id in AbstractController::PAGANTIS_ORDERS_TABLE |
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204 | * |
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205 | * @throws Exception |
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206 | */ |
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207 | private function getPagantisOrderId() |
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208 | { |
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209 | try { |
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210 | $this->pagantisOrderId= Db::getInstance()->getValue( |
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211 | 'select order_id from '._DB_PREFIX_.'pagantis_order where id = '.$this->merchantOrderId |
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212 | ); |
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213 | |||
214 | if (is_null($this->pagantisOrderId)) { |
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215 | throw new NoIdentificationException(); |
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216 | } |
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217 | } catch (\Exception $exception) { |
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218 | throw new NoIdentificationException(); |
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219 | } |
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220 | } |
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221 | |||
222 | /** |
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223 | * Find PAGANTIS Order in Orders Server using Pagantis\OrdersApiClient |
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224 | * |
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225 | * @throws Exception |
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226 | */ |
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227 | private function getPagantisOrder() |
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228 | { |
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229 | $this->orderClient = new PagantisClient($this->config['publicKey'], $this->config['privateKey']); |
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230 | $this->pagantisOrder = $this->orderClient->getOrder($this->pagantisOrderId); |
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231 | if (!($this->pagantisOrder instanceof PagantisModelOrder)) { |
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232 | throw new OrderNotFoundException(); |
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233 | } |
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234 | } |
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235 | |||
236 | /** |
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237 | * Compare statuses of merchant order and PAGANTIS order, witch have to be the same. |
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238 | * |
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239 | * @throws Exception |
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240 | */ |
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241 | public function checkOrderStatus() |
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242 | { |
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243 | if ($this->pagantisOrder->getStatus() === PagantisModelOrder::STATUS_CONFIRMED) { |
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244 | $this->jsonResponse = new JsonSuccessResponse(); |
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245 | $this->jsonResponse->setMerchantOrderId($this->merchantOrderId); |
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246 | $this->jsonResponse->setPagantisOrderId($this->pagantisOrderId); |
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247 | return true; |
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248 | } |
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249 | |||
250 | if ($this->pagantisOrder->getStatus() !== PagantisModelOrder::STATUS_AUTHORIZED) { |
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251 | $status = '-'; |
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252 | if ($this->pagantisOrder instanceof \Pagantis\OrdersApiClient\Model\Order) { |
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253 | $status = $this->pagantisOrder->getStatus(); |
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254 | } |
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255 | throw new WrongStatusException($status); |
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256 | } |
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257 | return false; |
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258 | } |
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259 | |||
260 | /** |
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261 | * Check that the merchant order and the order in PAGANTIS have the same amount to prevent hacking |
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262 | * |
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263 | * @throws Exception |
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264 | */ |
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265 | public function validateAmount() |
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290 | // Do nothing |
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291 | } |
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292 | } |
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293 | } |
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294 | |||
295 | /** |
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296 | * Check that the merchant order was not previously processes and is ready to be paid |
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297 | * |
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298 | * @throws Exception |
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299 | */ |
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300 | public function checkMerchantOrderStatus() |
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301 | { |
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302 | try { |
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303 | if ($this->merchantOrder->orderExists() !== false) { |
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304 | throw new WrongStatusException('PS->orderExists() cart_id = ' |
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305 | . $this->merchantOrderId . ' pagantis_id = ' |
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306 | . $this->pagantisOrderId . '): already_processed'); |
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307 | } |
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308 | |||
309 | // Double check |
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310 | $tableName = _DB_PREFIX_ . 'pagantis_order'; |
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311 | $sql = ('select ps_order_id from `' . $tableName . '` where `id` = ' . $this->merchantOrderId |
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312 | . ' and `order_id` = \'' . $this->pagantisOrderId . '\'' |
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313 | . ' and `ps_order_id` is not null'); |
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314 | $results = Db::getInstance()->ExecuteS($sql); |
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315 | if (is_array($results) && count($results) === 1) { |
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316 | throw new WrongStatusException('PS->record found in ' . $tableName |
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317 | . ' (cart_id = ' . $this->merchantOrderId . ' pagantis_id = ' |
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318 | . $this->pagantisOrderId . '): already_processed'); |
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319 | } |
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320 | } catch (\Exception $exception) { |
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321 | throw new UnknownException($exception->getMessage()); |
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322 | } |
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323 | return true; |
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324 | } |
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325 | |||
326 | /** |
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327 | * Process the merchant order and notify client |
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328 | * |
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329 | * @throws Exception |
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330 | */ |
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331 | public function processMerchantOrder() |
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366 | // Do nothing |
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367 | } |
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368 | } |
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369 | |||
370 | /** |
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371 | * Confirm the order in PAGANTIS |
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372 | * |
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373 | * @throws Exception |
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374 | */ |
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375 | private function confirmPagantisOrder() |
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376 | { |
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377 | try { |
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378 | $this->orderClient->confirmOrder($this->pagantisOrderId); |
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379 | try { |
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380 | $mode = ($_SERVER['REQUEST_METHOD'] == 'POST') ? 'NOTIFICATION' : 'REDIRECTION'; |
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381 | $message = 'Order CONFIRMED. The order was confirmed by a ' . $mode . |
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382 | '. Pagantis OrderId=' . $this->pagantisOrderId . |
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383 | '. Prestashop OrderId=' . $this->module->currentOrder; |
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384 | $this->saveLog(array('message' => $message)); |
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385 | } catch (\Exception $exception) { |
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386 | // Do nothing |
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387 | } |
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388 | } catch (\Exception $exception) { |
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389 | throw new UnknownException($exception->getMessage()); |
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390 | } |
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391 | } |
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392 | |||
393 | /** |
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394 | * Leave the merchant order as it was previously |
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395 | * |
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396 | * @throws Exception |
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397 | */ |
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398 | public function rollbackMerchantOrder() |
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399 | { |
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400 | // Do nothing because the order is created only when the purchase was successfully |
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401 | try { |
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402 | $message = 'Roolback method: ' . |
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403 | '. Pagantis OrderId=' . $this->pagantisOrderId . |
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404 | '. Prestashop CartId=' . $this->merchantOrderId; |
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405 | $this->saveLog(array('message' => $message)); |
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406 | } catch (\Exception $exception) { |
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407 | // Do nothing |
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408 | } |
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409 | } |
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410 | |||
411 | /** |
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412 | * Lock the concurrency to prevent duplicated inputs |
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413 | * |
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414 | * @param $orderId |
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415 | * @return bool|void |
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416 | * @throws ConcurrencyException |
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417 | */ |
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418 | protected function blockConcurrency($orderId) |
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419 | { |
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420 | try { |
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421 | $table = 'pagantis_cart_process'; |
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422 | return Db::getInstance()->insert($table, array('id' => $orderId, 'timestamp' => (time()))); |
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423 | } catch (\Exception $exception) { |
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424 | if ($_SERVER['REQUEST_METHOD'] == 'POST') { |
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425 | throw new ConcurrencyException(); |
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426 | } |
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427 | |||
428 | $query = sprintf( |
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429 | "SELECT TIMESTAMPDIFF(SECOND,NOW()-INTERVAL %s SECOND, FROM_UNIXTIME(timestamp)) as rest FROM %s WHERE %s", |
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430 | self::CONCURRENCY_TIMEOUT, |
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431 | _DB_PREFIX_.$table, |
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432 | "id=$orderId" |
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433 | ); |
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434 | $resultSeconds = Db::getInstance()->getValue($query); |
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435 | $restSeconds = isset($resultSeconds) ? ($resultSeconds) : 0; |
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436 | $secondsToExpire = ($restSeconds>self::CONCURRENCY_TIMEOUT) ? self::CONCURRENCY_TIMEOUT : $restSeconds; |
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437 | |||
438 | $logMessage = sprintf( |
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439 | "Redirect concurrency, User have to wait %s seconds, default seconds %s, bd time to expire %s seconds", |
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440 | $secondsToExpire, |
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441 | self::CONCURRENCY_TIMEOUT, |
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442 | $restSeconds |
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443 | ); |
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444 | |||
445 | $this->saveLog(array( |
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446 | 'message' => $logMessage |
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447 | )); |
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448 | sleep($secondsToExpire+1); |
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449 | // After waiting...user continue the confirmation, hoping that previous call have finished. |
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450 | return true; |
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451 | } |
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452 | } |
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453 | |||
454 | /** |
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455 | * @param null $orderId |
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456 | * |
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457 | * @throws ConcurrencyException |
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458 | */ |
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459 | private function unblockConcurrency($orderId = null) |
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460 | { |
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461 | try { |
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462 | if (is_null($orderId)) { |
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463 | Db::getInstance()->delete( |
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464 | 'pagantis_cart_process', |
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465 | 'timestamp < ' . (time() - self::CONCURRENCY_TIMEOUT |
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466 | ) |
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467 | ); |
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468 | return; |
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469 | } |
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470 | Db::getInstance()->delete('pagantis_cart_process', 'id = \'' . $orderId . '\''); |
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471 | } catch (\Exception $exception) { |
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472 | throw new ConcurrencyException(); |
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473 | } |
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474 | } |
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475 | |||
476 | /** |
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477 | * Do all the necessary actions to cancel the confirmation process in case of error |
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478 | * 1. Unblock concurrency |
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479 | * 2. Save log |
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480 | * |
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481 | * @param \Exception $exception |
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482 | * |
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483 | */ |
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484 | public function cancelProcess($exception = null) |
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485 | { |
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486 | $debug = debug_backtrace(); |
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487 | $method = $debug[1]['function']; |
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488 | $line = $debug[1]['line']; |
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489 | $data = array( |
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490 | 'merchantOrderId' => $this->merchantOrderId, |
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491 | 'pagantisOrderId' => $this->pagantisOrderId, |
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492 | 'message' => ($exception)? $exception->getMessage() : 'Unable to get Exception message', |
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493 | 'statusCode' => ($exception)? $exception->getCode() : 'Unable to get Exception statusCode', |
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494 | 'method' => $method, |
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495 | 'file' => __FILE__, |
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496 | 'line' => $line, |
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497 | ); |
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498 | $this->saveLog($data); |
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499 | return $this->finishProcess(true); |
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500 | } |
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501 | |||
502 | /** |
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503 | * Redirect the request to the e-commerce or show the output in json |
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504 | * |
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505 | * @param bool $error |
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506 | */ |
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507 | public function finishProcess($error = true) |
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521 | } |
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522 | } |
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"]
, you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths