fix(template): register sprintf as a Smarty modifier

[mambax7]

Smarty 4 deprecates PHP functions used as modifiers unless they are registered. XoopsTpl already registers strstr, trim and file_exists; add sprintf so module templates using |sprintf render without a deprecation notice.

Summary by Sourcery

Register sprintf as a Smarty modifier for compatibility with Smarty 4 template rendering.

Bug Fixes:

• Register the sprintf PHP function as a Smarty modifier to prevent deprecation notices when rendering module templates with |sprintf.

Documentation:

• Add the change to the project changelog.

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Registers sprintf as an explicit Smarty modifier in XoopsTpl, preventing Smarty 4 deprecation notices for templates that use the |sprintf filter, with a corresponding changelog entry.

Sequence diagram for registered sprintf template modifier

sequenceDiagram
    participant Template as XoopsTpl
    participant Smarty
    participant TemplateFile
    Template->>Smarty: registerPlugin(modifier, sprintf, sprintf)
    TemplateFile->>Smarty: render template with |sprintf
    Smarty->>Smarty: sprintf()
    Smarty-->>TemplateFile: rendered output without deprecation notice

Loading

File-Level Changes

Change	Details	Files
Register the native sprintf function as a Smarty modifier to maintain compatibility with Smarty 4 template validation.	Add sprintf to XoopsTpl's constructor alongside existing registered PHP modifiers. Document the fix in the changelog.	htdocs/class/template.php docs/changelog.270.txt

---

Tips and commands

Interacting with Sourcery

• Trigger a new review: Comment @sourcery-ai review on the pull request.
• Continue discussions: Reply directly to Sourcery's review comments.
• Generate a GitHub issue from a review comment: Ask Sourcery to create an
  issue from a review comment by replying to it. You can also reply to a
  review comment with @sourcery-ai issue to create an issue from it.
• Generate a pull request title: Write @sourcery-ai anywhere in the pull
  request title to generate a title at any time. You can also comment
  @sourcery-ai title on the pull request to (re-)generate the title at any time.
• Generate a pull request summary: Write @sourcery-ai summary anywhere in
  the pull request body to generate a PR summary at any time exactly where you
  want it. You can also comment @sourcery-ai summary on the pull request to
  (re-)generate the summary at any time.
• Generate reviewer's guide: Comment @sourcery-ai guide on the pull
  request to (re-)generate the reviewer's guide at any time.
• Resolve all Sourcery comments: Comment @sourcery-ai resolve on the
  pull request to resolve all Sourcery comments. Useful if you've already
  addressed all the comments and don't want to see them anymore.
• Dismiss all Sourcery reviews: Comment @sourcery-ai dismiss on the pull
  request to dismiss all existing Sourcery reviews. Especially useful if you
  want to start fresh with a new review - don't forget to comment
  @sourcery-ai review to trigger a new review!

Customizing Your Experience

Access your dashboard to:

• Enable or disable review features such as the Sourcery-generated pull request
  summary, the reviewer's guide, and others.
• Change the review language.
• Add, remove or edit custom review instructions.
• Adjust other review settings.

Getting Help

• Contact our support team for questions or feedback.
• Visit our documentation for detailed guides and information.
• Keep in touch with the Sourcery team by following us on X/Twitter, LinkedIn or GitHub.

[coderabbitai]

Important

Review skipped

Auto reviews are disabled on this repository. Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

⚙️ Run configuration

• Configuration used: Repository: XOOPS/XoopsCore27/.coderabbit.yaml
• Review profile: ASSERTIVE
• Plan: Essentials
• Run ID: 5ea8010e-0ce9-45ab-bbe2-4e646925ba00

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

• Autofix · Keep fixing CodeRabbit findings and required CI, and resolving merge conflicts

---

_{Comment @coderabbitai help to get the list of available commands.}

[gitar-bot]

Important

You are using the Gitar free plan. Upgrade to unlock code review, CI analysis, auto-apply, custom automations, and more.

_Gitar

[sourcery-ai]

Hey - I've reviewed your changes and they look great!

Sourcery assessment

Approved.

---

Sourcery is free for open source - if you like our reviews please consider sharing them ✨

• X
• Mastodon
• LinkedIn
• Facebook

[Copilot]

🟢 Approval recommended

The registration is valid, narrowly scoped, and documented correctly.

0 open findings

What changed in this PR

Registers sprintf as a Smarty modifier to prevent Smarty 4 deprecation notices.

Changes:

• Registers the native sprintf modifier in XoopsTpl.
• Documents the compatibility fix.

File	Description
htdocs/​class/​template.php	Registers the sprintf modifier.
docs/​changelog.270.txt	Records the template compatibility fix.

🧠 Review effort: Balanced

---

💡 Add a code-review agent skill or configure MCP servers for context-aware, tailored reviews. Learn more in the docs.

[codecov]

Codecov Report

❌ Patch coverage is 0% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 22.54%. Comparing base (64e098e) to head (d8d932c).
⚠️ Report is 13 commits behind head on master.

Files with missing lines	Patch %	Lines
htdocs/class/template.php	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #264      +/-   ##
============================================
- Coverage     22.54%   22.54%   -0.01%     
  Complexity     8666     8666              
============================================
  Files           685      685              
  Lines         46315    46316       +1     
============================================
  Hits          10444    10444              
- Misses        35871    35872       +1     

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.