Error Deprecated Functionality plugin magento zendframework1

[mohammedTBB]

Preconditions and environment

• Magento v2.4.5
• php v8.1

Steps to reproduce

1- Go to category page 2- Choose a product and go to product page (not all products)

Expected result

No error

Actual result

Exception #0 (Exception): Deprecated Functionality: preg_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /vendor/magento/zendframework1/library/Zend/Db/Statement.php on line 222

#1 call_user_func_array() called at [app/code/Anowave/Ec/vendor/FacebookAds/CrashReporter.php:154]
#2 Anowave\Ec\vendor\FacebookAds\CrashReporter->Anowave\Ec\vendor\FacebookAds\{closure}()
#3 preg_replace() called at [vendor/magento/zendframework1/library/Zend/Db/Statement.php:222]
#4 Zend_Db_Statement->_stripQuoted() called at [vendor/magento/zendframework1/library/Zend/Db/Statement.php:139]
#5 Zend_Db_Statement->_parseParameters() called at [vendor/magento/zendframework1/library/Zend/Db/Statement.php:114]
#6 Zend_Db_Statement->__construct() called at [vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php:184]
#7 Zend_Db_Adapter_Pdo_Abstract->prepare() called at [vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php:479]
#8 Zend_Db_Adapter_Abstract->query() called at [vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php:238]
#9 Zend_Db_Adapter_Pdo_Abstract->query() called at [vendor/magento/framework/DB/Adapter/Pdo/Mysql.php:564]
#10 Magento\Framework\DB\Adapter\Pdo\Mysql->_query() called at [vendor/magento/framework/DB/Adapter/Pdo/Mysql.php:634]
#11 Magento\Framework\DB\Adapter\Pdo\Mysql->query() called at [vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php:737]
#12 Zend_Db_Adapter_Abstract->fetchAll() called at [vendor/magento/framework/Data/Collection/Db/FetchStrategy/Query.php:21]
#13 Magento\Framework\Data\Collection\Db\FetchStrategy\Query->fetchAll() called at [vendor/magento/framework/Data/Collection/AbstractDb.php:782]
#14 Magento\Framework\Data\Collection\AbstractDb->_fetchAll() called at [vendor/magento/framework/Data/Collection/AbstractDb.php:677]
#15 Magento\Framework\Data\Collection\AbstractDb->getData() called at [vendor/magento/framework/Data/Collection/AbstractDb.php:580]
#16 Magento\Framework\Data\Collection\AbstractDb->loadWithFilter() called at [vendor/magento/framework/Data/Collection/AbstractDb.php:565]
#17 Magento\Framework\Data\Collection\AbstractDb->load() called at [vendor/magento/module-eav/Model/Entity/Attribute/Source/Table.php:123]
#18 Magento\Eav\Model\Entity\Attribute\Source\Table->getSpecificOptions() called at [vendor/magento/module-eav/Model/Entity/Attribute/Source/Table.php:157]
#19 Magento\Eav\Model\Entity\Attribute\Source\Table->getOptionText() called at [vendor/magento/module-catalog/Model/Product.php:1807]
#20 Magento\Catalog\Model\Product->getAttributeText() called at [vendor/amasty/module-google-rich-snippets/Block/Product.php:427]
#21 Amasty\SeoRichData\Block\Product->updateCustomProperties() called at [vendor/amasty/module-google-rich-snippets/Block/Product.php:327]
#22 Amasty\SeoRichData\Block\Product->generateOffers() called at [vendor/amasty/module-google-rich-snippets/Block/Product.php:210]
#23 Amasty\SeoRichData\Block\Product->prepareOffers() called at [vendor/amasty/module-google-rich-snippets/Block/Product.php:150]
#24 Amasty\SeoRichData\Block\Product->getResultArray() called at [vendor/amasty/module-google-rich-snippets/Block/Product.php:133]
#25 Amasty\SeoRichData\Block\Product->_toHtml() called at [vendor/magento/framework/View/Element/AbstractBlock.php:1095]
#26 Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element\{closure}() called at [vendor/magento/framework/View/Element/AbstractBlock.php:1099]
#27 Magento\Framework\View\Element\AbstractBlock->_loadCache() called at [vendor/magento/framework/View/Element/AbstractBlock.php:660]
#28 Magento\Framework\View\Element\AbstractBlock->toHtml() called at [vendor/magento/framework/View/Layout.php:578]
#29 Magento\Framework\View\Layout->_renderBlock() called at [vendor/magento/framework/View/Layout.php:555]
#30 Magento\Framework\View\Layout->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#31 Magento\Framework\View\Layout->renderElement() called at [vendor/magento/framework/View/Layout.php:606]
#32 Magento\Framework\View\Layout->_renderContainer() called at [vendor/magento/framework/View/Layout.php:557]
#33 Magento\Framework\View\Layout->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#34 Magento\Framework\View\Layout->renderElement() called at [vendor/magento/framework/View/Layout.php:606]
#35 Magento\Framework\View\Layout->_renderContainer() called at [vendor/magento/framework/View/Layout.php:557]
#36 Magento\Framework\View\Layout->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#37 Magento\Framework\View\Layout->renderElement() called at [vendor/magento/framework/View/Layout.php:606]
#38 Magento\Framework\View\Layout->_renderContainer() called at [vendor/magento/framework/View/Layout.php:557]
#39 Magento\Framework\View\Layout->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#40 Magento\Framework\View\Layout->renderElement() called at [vendor/magento/framework/View/Layout.php:975]
#41 Magento\Framework\View\Layout->getOutput() called at [vendor/magento/framework/Interception/Interceptor.php:58]
#42 Magento\Framework\View\Layout\Interceptor->___callParent() called at [vendor/magento/framework/Interception/Interceptor.php:138]
#43 Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception\{closure}() called at [vendor/magento/framework/Interception/Interceptor.php:153]
#44 Magento\Framework\View\Layout\Interceptor->___callPlugins() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:41]
#45 Magento\Framework\View\Layout\Interceptor->getOutput() called at [vendor/magento/framework/View/Result/Page.php:260]
#46 Magento\Framework\View\Result\Page->render() called at [vendor/magento/framework/View/Result/Layout.php:171]
#47 Magento\Framework\View\Result\Layout->renderResult() called at [vendor/magento/framework/Interception/Interceptor.php:58]
#48 Magento\Framework\View\Result\Page\Interceptor->___callParent() called at [vendor/magento/framework/Interception/Interceptor.php:138]
#49 Magento\Framework\View\Result\Page\Interceptor->Magento\Framework\Interception\{closure}() called at [vendor/magento/framework/Interception/Interceptor.php:153]
#50 Magento\Framework\View\Result\Page\Interceptor->___callPlugins() called at [generated/code/Magento/Framework/View/Result/Page/Interceptor.php:32]
#51 Magento\Framework\View\Result\Page\Interceptor->renderResult() called at [vendor/magento/framework/App/Http.php:120]
#52 Magento\Framework\App\Http->launch() called at [vendor/magento/framework/App/Bootstrap.php:264]
#53 Magento\Framework\App\Bootstrap->run() called at [pub/index.php:30]

Additional information

Possible solution:

diff --git a/vendor/magento/zendframework1/library/Zend/Db/Statement.php b/vendor/magento/zendframework1/library/Zend/Db/Statement.php
index 46d175c..60c77a9 100644
--- a/vendor/magento/zendframework1/library/Zend/Db/Statement.php
+++ b/vendor/magento/zendframework1/library/Zend/Db/Statement.php
@@ -209,6 +209,10 @@ abstract class Zend_Db_Statement implements Zend_Db_Statement_Interface
         // remove "foo\"bar"
         $sql = preg_replace("/\"(\\\\\"|[^\"])*\"/Us", '', $sql);

+        if ($sql === null) {
+            return '';
+        }
+
         // get the character for delimited id quotes,
         // this is usually " but in MySQL is `
         $d = $this->_adapter->quoteIdentifier('a');

Need to add this check after each preg_replace call i.e. 210 & 222. The simplest way to reproduce this issue is by setting $sql as null and then running bin/magento setup:upgrade command. The below error will occur:

Release note

No response

Triage and priority

• [ ] Severity: S0 - Affects critical data or functionality and leaves users without workaround.
• [ ] Severity: S1 - Affects critical data or functionality and forces users to employ a workaround.
• [X] Severity: S2 - Affects non-critical data or functionality and forces users to employ a workaround.
• [ ] Severity: S3 - Affects non-critical data or functionality and does not force users to employ a workaround.
• [ ] Severity: S4 - Affects aesthetics, professional look and feel, “quality” or “usability”.

[m2-assistant[bot]]

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[engcom-Dash]

Hi @mohammedTBB ,

We are trying to reproduce the issue in 2.4.5 magento instance....But we are not able to reproduce the issue. We are getting expected result and it is not reproducible.

Steps: 1.install 2.4.5 magento instance 2.Go to category page 3.Select the product 4.got to product page 5.No error occurring

Let us know if we missing anything!

Thanks!!!

[n2diving-dgx]

Maybe the Anowave E-commerce 3rd party package script (i.e. CrashReporter.php) detects an issue that triggers a call to Zend/DbStatement.php... which in turn then executes the deprecated functionality in M2 zendframework? Perhaps wouldn't be reproduceable unless Anowave EC extension tries to report the "crash". We've had a several of that kind of circumstance in debugging php8.1 compatibility issues in 3rd party extensions: fix the first bit of deprecated code, test and that reveals a new one downstream... rinse and repeat.

[m2-assistant[bot]]

Hi @engcom-Hotel. Thank you for working on this issue. In order to make sure that issue has enough information and ready for development, please read and check the following instruction: :point_down:

• [ ] 1. Verify that issue has all the required information. (Preconditions, Steps to reproduce, Expected result, Actual result).

  Details

  If the issue has a valid description, the label Issue: Format is valid will be added to the issue automatically. Please, edit issue description if needed, until label Issue: Format is valid appears.

• [ ] 2. Verify that issue has a meaningful description and provides enough information to reproduce the issue. If the report is valid, add Issue: Clear Description label to the issue by yourself.

• [ ] 3. Add Component: XXXXX label(s) to the ticket, indicating the components it may be related to.

• [ ] 4. Verify that the issue is reproducible on 2.4-develop branch

  Details

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  - If the issue is reproducible on 2.4-develop branch, please, add the label Reproduced on 2.4.x.
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[engcom-Hotel]

Hello @mohammedTBB,

Thanks for the report and collaboration!

We have checked this issue in the Magento 2.4.5, 2.4.4, and 2.4-develop branches. And also examine the file vendor/magento/zendframework1/library/Zend/Db/Statement.php and found that the suggested possible fix as below:

if ($sql === null) {
           return '';
}

is already there in line no. 201.

https://github.com/magento/zf1/blob/2381396d2a9a528be2f367b5ce2dddf650eac1d0/library/Zend/Db/Statement.php#L201

Hello @n2diving-dgx,

Can you please suggest a way to reproduce the issue? Does we need to install the Anowave E-commerce, and the try to throw an issue. Please suggest.

Thanks

[hostep]

@engcom-Hotel: if you read the error message carefully, you'll see that the error happens on line 222. Which means that the check on line 201 already passed.

So this most likely means that the second preg_replace call failed, which would explain why the $sql value changes to null.

Also, we have a third preg_replace call, which could potentially also fail, so maybe that one needs to be checked as well?

[mohammedTBB]

Hello @engcom-Hotel

yes there is check in line 201 but then the value of $sql changed.

what worked for us is adding the check at line 222

to reproduce the error it is essential to have the plugin amasty google rich snippets, knowing that disabling this plugin the error is no longer showing.

what seems to happen that the plugin amasty google rich snippets calls a zendfremwork funcion where the error happen.

[engcom-Hotel]

Hello @hostep @mohammedTBB,

Thanks for the reply!

I agree with your point @hostep, we need to add the checks after each preg_replace call here ie. line numbers i.e. 210 & 222.

I have also gone through the preg_replace documentation, it can be returned as null, in case of error occurred.

Hence confirming the issue.

Thanks

[github-jira-sync-bot]

:white_check_mark: Jira issue https://jira.corp.adobe.com/browse/AC-6632 is successfully created for this GitHub issue.

[m2-assistant[bot]]

:white_check_mark: Confirmed by @engcom-Hotel. Thank you for verifying the issue.
Issue Available: @engcom-Hotel, You will be automatically unassigned. Contributors/Maintainers can claim this issue to continue. To reclaim and continue work, reassign the ticket to yourself.

[Aquive]

@mohammedTBB @hostep @n2diving-dgx does anyone of you know how to reproduce this issue? From what I can read, it does not always occur? I have the same situation for a client.

[hostep]

@Aquive: try outputting/debugging what the $sql variable contains just before this and this line. That might reveal why preg_replace runs into an error in your case.

Feel free to report back here, it will most likely make it easier to understand for the people involved here how it can happen.

[Aquive]

@hostep the error sometimes occurs on production. But the problem for me is that I don't know how to reproduce this locally.

Any ideas?

[hostep]

The only thing I can think of, is to patch the code on production with some extra lines that try to detect this occurrence and add a bunch of logging to try to see what the $sql variable contains just before it turns into null... And then hope that after a few days you'll find something interesting in your log files which can then hopefully explain what's going on.

[joshbourke]

I stumbled across this recently. If you go to the Customer Grid in the admin and search: ':{}{}{":]a''a'a':{}{}{"a:]{":a'a':{}{}{":]a'']a''a'a':{}{}:]{":a'a':{}{}{":]a'']a''a'a':{}{}:]{":a'a':{}{}{":]a:]{":a'a':{}{}{":]a'']a''a'a':{}{}:]{":a'a':{}{:]{":a'a':{}{}{":]a'']a''a'a':{}{}:]{":a'a':]{":a'a':{}{}{":]a'']a''a'a':{}{}:]{"::]{":a'a':{}{}{":]a'']a''a'a':{}{}a'a':{}{}{":]a'']a''a'a':{}{}:{}{}{":]a'']a''a'a':{}{}}{":]a'']a''a'a':{}{}'']a''a'a':{}{}{"a:]a''a'a':{}':{}{}{":]a''a'a':{}{}{"a:]a''a'a':{}':{}{}{":]a''a'a':{}{}{"a:]a''a'a':{}':{}{}{":]a''a'a':{}{}{"a:]a''a'a':{}':{}{}{":]a''a'a':{}{}{"a:]a''a'a':{}':{}{}{":]a''a'a':{}{}{"a:]a''a'a':{}':{}{}{":]a''a'a':{}{}{"a:]a''a'a':{}':':

You create an exception that stems from the same problem.

Note that you may hit a server error if the request URI is too long. You may need to adjust server config.

You have to be in production mode or have error reporting off because of a check done here: vendor/magento/framework/App/ErrorHandler.php:54

        $errorNo = $errorNo & error_reporting();
        if ($errorNo == 0) {
            return false;
        }

Exception:

[2023-01-18T19:42:07.045616+00:00] report.CRITICAL: Exception: Deprecated Functionality: preg_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /chroot/home/website/html/vendor/magento/zendframework1/library/Zend/Db/Statement.php on line 222 in /chroot/home/website/html/vendor/magento/framework/App/ErrorHandler.php:62
Stack trace:
#0 [internal function]: Magento\Framework\App\ErrorHandler->handler(8192, 'preg_replace():...', '/chroot/home/mt...', 222)

[cptX]

I hit the same issue but on a different case. I have magento 2.4.5. When trying to rollback my database I got this: Deprecated Functionality: preg_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /var/www/xxxxxxx/vendor/magento/zendframework1/library/Zend/Db/Statement.php on line 222

This breaks the rollback of the database so I think is critical. At the moment I cannot restore my database! Any suggestions?