Reincarnation of Crayon Syntax Highlighter. Syntax Highlighter supporting multiple languages, themes, fonts, highlighting from a URL, or post text.
30
Score
221
Errors
87
Warnings
+0
Change
Category Scores
Security0
Repo89
Performance100
Maintainability34
Issues to Review
Prioritized issue groups from the latest Plugin Check scan
Security
231
7 issue groups
Maintainability
59
16 issue groups
I18n
4
2 issue groups
ERRORSecurityOutput is not escapedAll output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '"[ERROR] '$filepath' is not a valid PHP file for '$valid'"'.163
- Category
- Security
- Occurrences
- 163
- Severity
- error
Sample message
All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '"[ERROR] '$filepath' is not a valid PHP file for '$valid'"'.
WARNINGSecurityRequest data is not unslashed$_GET[$allow] not unslashed before sanitization. Use wp_unslash() or similar23
- Category
- Security
- Occurrences
- 23
- Severity
- warning
Sample message
$_GET[$allow] not unslashed before sanitization. Use wp_unslash() or similar
WARNINGSecurityMissing nonce verificationProcessing form data without nonce verification.17
- Category
- Security
- Occurrences
- 17
- Severity
- warning
Sample message
Processing form data without nonce verification.
WARNINGMaintainabilityNot In FooterIn footer ($in_footer) is not set explicitly wp_enqueue_script; It is recommended to load scripts in the footer. Please set this value to `true` to load it in the footer, or explicitly `false` if it should be loaded in the header.13
- Category
- Maintainability
- Occurrences
- 13
- Severity
- warning
Sample message
In footer ($in_footer) is not set explicitly wp_enqueue_script; It is recommended to load scripts in the footer. Please set this value to `true` to load it in the footer, or explicitly `false` if it should be loaded in the header.
ERRORMaintainabilityMissing direct file access protectionPHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;13
- Category
- Maintainability
- Occurrences
- 13
- Severity
- error
Sample message
PHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;
WARNINGSecurityInput is not validatedDetected usage of a possibly undefined superglobal array index: $_POST['css']. Check that the array index exists before using it.10
- Category
- Security
- Occurrences
- 10
- Severity
- warning
Sample message
Detected usage of a possibly undefined superglobal array index: $_POST['css']. Check that the array index exists before using it.
WARNINGSecurityInput is not sanitizedDetected usage of a non-sanitized input variable: $_GET[$allow]8
- Category
- Security
- Occurrences
- 8
- Severity
- warning
Sample message
Detected usage of a non-sanitized input variable: $_GET[$allow]
ERRORSecurityException output is not escapedAll output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '"Could not create zip file at '$zipFile'"'.7
- Category
- Security
- Occurrences
- 7
- Severity
- error
Sample message
All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '"Could not create zip file at '$zipFile'"'.
ERRORMaintainabilitybadly named filesFile and folder names must not contain spaces or special characters.5
- Category
- Maintainability
- Occurrences
- 5
- Severity
- error
Sample message
File and folder names must not contain spaces or special characters.
WARNINGMaintainabilityNon-prefixed classClasses declared by a theme/plugin should start with the theme/plugin prefix. Found: "UrvanovSyntaxHighlighterLog".4
- Category
- Maintainability
- Occurrences
- 4
- Severity
- warning
Sample message
Classes declared by a theme/plugin should start with the theme/plugin prefix. Found: "UrvanovSyntaxHighlighterLog".
Show 15 moreShow less
ERRORMaintainabilitydate date3
- Category
- Maintainability
- Occurrences
- 3
- Severity
- error
Sample message
date() is affected by runtime timezone changes which can cause date/time to be incorrectly displayed. Use gmdate() instead.
WARNINGSecurityNonce verification recommended3
- Category
- Security
- Occurrences
- 3
- Severity
- warning
Sample message
Processing form data without nonce verification.
ERRORMaintainabilityfile system operations fwrite3
- Category
- Maintainability
- Occurrences
- 3
- Severity
- error
Sample message
File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: fwrite().
ERRORMaintainabilityparse url parse url3
- Category
- Maintainability
- Occurrences
- 3
- Severity
- error
Sample message
parse_url() is discouraged because of inconsistency in the output across PHP versions; use wp_parse_url() instead.
ERRORMaintainabilityunlink unlink3
- Category
- Maintainability
- Occurrences
- 3
- Severity
- error
Sample message
unlink() is discouraged. Use wp_delete_file() to delete a file.
ERRORI18nNon Singular String Literal Text3
- Category
- I18n
- Occurrences
- 3
- Severity
- error
Sample message
The $text parameter must be a single text string literal. Found: $text
ERRORMaintainabilityNot Allowed2
- Category
- Maintainability
- Occurrences
- 2
- Severity
- error
Sample message
Use of heredoc syntax (<<<) is not allowed; use standard strings or inline HTML instead
WARNINGMaintainabilityNon-prefixed hook name2
- Category
- Maintainability
- Occurrences
- 2
- Severity
- warning
Sample message
Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "get_comment_text".
ERRORMaintainabilityfile system operations mkdir2
- Category
- Maintainability
- Occurrences
- 2
- Severity
- error
Sample message
File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: mkdir().
ERRORMaintainabilitystrip tags strip tags2
- Category
- Maintainability
- Occurrences
- 2
- Severity
- error
Sample message
strip_tags() is discouraged. Use the more comprehensive wp_strip_all_tags() instead.
WARNINGI18nDiscouraged text-domain loading1
- Category
- I18n
- Occurrences
- 1
- Severity
- warning
Sample message
load_plugin_textdomain() has been discouraged since WordPress version 4.6. When your plugin is hosted on WordPress.org, you no longer need to manually include this function call for translations under your plugin slug. WordPress will automatically load the translations for you as needed.
WARNINGMaintainabilityShort URL found1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- warning
Sample message
Short URL detected (bit.ly). Use full URLs instead of URL shorteners.
WARNINGMaintainabilityNon-prefixed function1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- warning
Sample message
Functions declared in the global namespace by a theme/plugin should start with the theme/plugin prefix. Found: "register_urvanov_syntax_highlighter_gutenberg_block".
WARNINGMaintainabilityNon-prefixed global variable1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- warning
Sample message
Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$INT".
WARNINGMaintainabilityerror log trigger error1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- warning
Sample message
trigger_error() found. Debug code should not normally be used in production.
External Connections
Not analyzed yet.
Score History
First score snapshot
v2.9.1
30
Latest
- Findings
- 308
- Errors
- 221
- Warnings
- 87
- Check
- 2.0.0
| Scan | Score | Findings | Errors | Warnings | Plugin | Check |
|---|---|---|---|---|---|---|
| Latest | 30 | 308 | 221 | 87 | v2.9.1 | 2.0.0 |
Relationship Map
Author, categories, issues, domains, and nearby plugins.
Loading map
PluginAuthorCategoryIssueRelated
Relationship links
Author
Category
Issue
Related
Yoast SEO – Advanced SEO with real-time guidance and built-in AI24 scoreClassic Editor63 scoreWooCommerce21 scoreAll-in-One WP Migration and Backup34 scoreSite Kit by Google – Analytics, Search Console, AdSense, Speed25 scoreAkismet Anti-spam: Spam Protection35 scoreWordfence Security – Firewall, Malware Scan, and Login Security21 scoreWPCode – Insert Headers and Footers + Custom Code Snippets – WordPress Code Manager88 scoreCode Snippets36 scoreHead & Footer Code82 scoreShortcoder — Create Shortcodes for Anything38 scoreSimple Custom CSS Plugin88 scoreHTML Editor Syntax Highlighter42 scoreCode Embed100 score
Author
Category
Issue
Related
Yoast SEO – Advanced SEO with real-time guidance and built-in AI24 scoreClassic Editor63 scoreWooCommerce21 scoreAll-in-One WP Migration and Backup34 scoreSite Kit by Google – Analytics, Search Console, AdSense, Speed25 scoreAkismet Anti-spam: Spam Protection35 scoreWordfence Security – Firewall, Malware Scan, and Login Security21 scoreWPCode – Insert Headers and Footers + Custom Code Snippets – WordPress Code Manager88 scoreCode Snippets36 scoreHead & Footer Code82 scoreShortcoder — Create Shortcodes for Anything38 scoreSimple Custom CSS Plugin88 scoreHTML Editor Syntax Highlighter42 scoreCode Embed100 score
Related Plugins
Code Embed
10k+ active installs
100
Advance Custom HTML – Show Off Code Snippets with Live Preview
10k+ active installs
100
Syntax-highlighting Code Block (with Server-side Rendering)
1k+ active installs
99
Preserve Code Formatting
400 active installs
99
WebberZone Snippetz – Header, Body and Footer manager
2k+ active installs
96
Add Code To Head
3k+ active installs
92