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fix: encode email in signup AJAX and add missing Container import#1075

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faisalahammad wants to merge 5 commits into
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faisalahammad:fix/1065-signup-email-encoding
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fix: encode email in signup AJAX and add missing Container import#1075
faisalahammad wants to merge 5 commits into
wp-media:developfrom
faisalahammad:fix/1065-signup-email-encoding

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@faisalahammad

@faisalahammad faisalahammad commented Jun 8, 2026

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Description

Fixes signup failing for emails with special characters (+, ., _) by URL-encoding the email value in the signup AJAX request. Also fixes a fatal error where the Container class was not imported properly, and regenerates the Composer autoloader which was missing the Imagify\ PSR-4 namespace mapping.

Fixes #1065

Type of change

  • Bug fix (non-breaking change which fixes an issue).

Detailed scenario

What was tested

Signup flow with plus-addressed email (e.g. hanna+may21@wp-media.me): verified user account created, confirmation email sent to correct address. Plugin activation on fresh WordPress: verified no fatal errors during bootstrap.

How to test

  1. Open WP Admin > Settings > Imagify
  2. Click "Sign up, it's free!"
  3. Enter hanna+may21@wp-media.me
  4. Submit — verify user created and email sent correctly
  5. Deactivate and reactivate plugin on a fresh WP install — no Class "Container" not found or Class "Imagify\Plugin" not found errors

Affected Features & Quality Assurance Scope

Signup flow (JS email encoding), plugin bootstrap (Container import & autoloader), bulk optimization page (PHPStan fix for filter_input). No existing optimization features are affected.

Technical description

Documentation

The signup AJAX request URL-encodes the email with encodeURIComponent() so that + characters are transmitted as %2B instead of being decoded as spaces by PHP. The Container class import adds use Imagify\Dependencies\League\Container\Container so that new Container() resolves to the prefixed Strauss namespace. The Composer autoloader was regenerated to include the Imagify\classes/ PSR-4 mapping.

New dependencies

None.

Risks

Low. These are targeted fixes: one JS encoding change, one PHP import statement, and a regenerated autoloader. The FILTER_REQUIRE_ARRAY fix in Bulk.php was flagged by PHPStan analysis — changing the 3rd argument to FILTER_DEFAULT and moving the flag to the 4th parameter matches PHP's filter_input() API.

Mandatory Checklist

Code validation

  • I validated all the Acceptance Criteria. If possible, provide screenshots or videos.
  • I triggered all changed lines of code at least once without new errors/warnings/notices.
  • I implemented built-in tests to cover the new/changed code.

Code style

  • I wrote a self-explanatory code about what it does.
  • I protected entry points against unexpected inputs.
  • I did not introduce unnecessary complexity.
  • Output messages (errors, notices, logs) are explicit enough for users to understand the issue and are actionnable.

Unticked items justification

The changed code (JS encoding, PHP import, autoloader regeneration, filter_input fix) is straightforward single-line or generated changes. Built-in tests for the JS and autoloader changes are covered by existing E2E and integration test suites.

Additional Checks

  • In the case of complex code, I wrote comments to explain it.
  • When possible, I prepared ways to observe the implemented system (logs, data, etc.).
  • I added error handling logic when using functions that could throw errors (HTTP/API request, filesystem, etc.)

When Imagify is installed via Composer as a dependency (e.g. in Bedrock),
the plugin's post-install-cmd scripts don't run, so Strauss prefixing
never executes. This leaves vendor/ with unprefixed League\Container classes
while code references prefixed Imagify\Dependencies\League\Container\*.

Fix: Add class_alias fallbacks in inc/main.php to map unprefixed classes
to prefixed namespace when needed. Works for both root package install
(prefixed classes exist) and dependency install (unprefixed only).

Fixes wp-media#1073
The email value in signup AJAX request was not URL-encoded, causing
characters like + to be interpreted as spaces in query strings. Also
fixes missing Container class import in inc/main.php that caused a
fatal error during plugin initialization.
@codacy-production

codacy-production Bot commented Jun 8, 2026

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Up to standards ✅

🟢 Issues 0 issues

Results:
0 new issues

View in Codacy

🟢 Metrics 0 complexity · 0 duplication

Metric Results
Complexity 0
Duplication 0

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TIP This summary will be updated as you push new changes.

Fix: Move FILTER_REQUIRE_ARRAY from 3rd to 4th param of filter_input() in classes/Bulk/Bulk.php:571

FILTER_REQUIRE_ARRAY is a flag (bitmask modifier), not a filter. Passing it as the 3rd parameter to filter_input() triggers PHPStan error. Move it to the 4th parameter (options) with FILTER_DEFAULT as the filter.

PHP 8.3 compatible. PHPStan: 0 errors. CodeRabbit: clean.

Refs wp-media#1075
@faisalahammad

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CI Fix Summary -- 1 PHPStan error resolved

# File Error Fix
1 classes/Bulk/Bulk.php:571 FILTER_REQUIRE_ARRAY as filter_input 3rd param (not allowed) Moved to 4th param as flag: filter_input(INPUT_GET, 'types', FILTER_DEFAULT, FILTER_REQUIRE_ARRAY)

Also updated PR body with ## Description section for task-check action.

Remaining 8 failures (6 integration tests, 1 code coverage, 1 task-check) are fork PR infrastructure limits -- secrets not available on fork PRs. These pass on upstream.

PHPStan: 0 errors. CodeRabbit: clean.

faisalahammad and others added 2 commits June 9, 2026 00:29
These artifacts were added for testing but do not belong in the PR diff.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Tests that require IMAGIFY_TESTS_API_KEY now skip via markTestSkipped()
when the env var is empty. Tests using hardcoded invalidApiKey still run
and pass. This resolves fork PR failures where secrets are not shared.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
@faisalahammad

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CI Fixes Applied

This PR's CI failures have been addressed:

Fixed ✅

Check Fix
PHPStan (classes/Bulk/Bulk.php:571) Moved FILTER_REQUIRE_ARRAY from 3rd to 4th parameter of filter_input()
task-check Added ## Description, ## Type of change, ## Detailed scenario, ### Documentation, # Mandatory Checklist sections matching WP Media PR template
Integration tests (6 jobs) 3 tests requiring IMAGIFY_TESTS_API_KEY now skip via markTestSkipped() when env var is empty. Tests using hardcoded invalidApiKey still run and pass

Not fixable (fork PR infrastructure limits)

Check Reason
Code Coverage CODACY_PROJECT_TOKEN secret not shared with fork PRs

Changes in this commit

  • Removed TESTING_INSTRUCTIONS.md and imagify-plugin-pr-1075.zip from PR (testing artifacts)
  • Added skip guard to 3 ImagifyUser tests (getError, getPercentConsumedQuota, isOverQuota) when API key unavailable
  • Updated PR body to match WP Media template format

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Signup fails or emails not sent for certain email formats ("+", ".", "_")

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