Report - Send PDF for Contact Form 7 1.0.1.3

Does Send PDF for Contact Form 7 work with WordPress 6.4.1 and PHP 8.1.12? A smoke test was performed on 2023-11-15 11:36:00 UTC.

Summary

Errors

16	PHP fatal errors
	No JavaScript exceptions
1	Page failed to load 1 500 Internal Server Error
	No resource errors

Performance

Memory usage: 0 bytes
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: insignificant.
The plugin didn't make the site noticeably slower.

Environment

WordPress version	6.4.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-05-05T07:53:00+00:00
Active installs	10,000+
WordPress.org page	https://wordpress.org/plugins/send-pdf-for-contact-form-7/
Badges	Get badge code

Pages 2

WordPress › Error

URL	/wp-admin/plugins.php?activate=true&plugin_status=all&paged=1&s=
Requested URL	/wp-admin/plugins.php?action=activate&plugin=send-pdf-for-contact-form-7%2Fwpcf7-send-pdf.php&plugin_status=all&paged=1&s&_wpnonce=e8ef19d178
Aspect	after-activation
HTTP status	500
Load time	0.280 s
Memory usage	N/A
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.195 s
Memory usage	N/A
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/	0.289 s	0.158 s	-0.131 s	3.36 MiB
Average	0.289 s	0.158 s	-0.131 s	3.36 MiB		+ 0 bytes

Code Statistics

Note: Third-party libraries and minified JS/CSS files are excluded from these statistics where possible, so the numbers you see here may be lower than those reported by other tools.

PHP

Language		%	Lines of code	Comment lines	Files
	PHP	91.0%	2,993	288	9
	CSS	3.4%	112	0	3
	JavaScript	3.3%	109	12	3
	JSON	2.3%	74	0	1
Total			3,288	300	16

PHP Code Analysis | More results »

Lines of code	1,866
Total complexity	514
Median class complexity	100.0
Median method complexity	4.0
Most complex class	cf7_sendpdf
Most complex function	cf7_sendpdf::wpcf7pdf_mail_components()

Classes	4
Methods	44
Functions	4

Additions

Things that the plugin adds to the site. This section is not intended to be comprehensive. The test tool only looks for a few specific types of added content.

No new entries found.

PHP Error Log 186 lines

[15-Nov-2023 11:36:18 UTC] PHP Fatal error:  Uncaught Error: Undefined constant "WPCF7_ADMIN_READ_CAPABILITY" in /wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php:331
Stack trace:
#0 /wp-includes/class-wp-hook.php(324): cf7_sendpdf->wpcf7pdf_add_admin()
#1 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#2 /wp-includes/plugin.php(517): WP_Hook->do_action()
#3 /wp-admin/includes/menu.php(161): do_action()
#4 /wp-admin/menu.php(417): require_once('...')
#5 /wp-admin/admin.php(158): require('...')
#6 /wp-admin/plugins.php(10): require_once('...')
#7 {main}
  thrown in /wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php on line 331
[15-Nov-2023 11:36:19 UTC] PHP Fatal error:  Uncaught Error: Undefined constant "WPCF7_ADMIN_READ_CAPABILITY" in /wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php:331
Stack trace:
#0 /wp-includes/class-wp-hook.php(324): cf7_sendpdf->wpcf7pdf_add_admin()
#1 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#2 /wp-includes/plugin.php(517): WP_Hook->do_action()
#3 /wp-admin/includes/menu.php(161): do_action()
#4 /wp-admin/menu.php(417): require_once('...')
#5 /wp-admin/admin.php(158): require('...')
#6 /wp-admin/index.php(10): require_once('...')
#7 {main}
  thrown in /wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php on line 331
[15-Nov-2023 11:36:19 UTC] PHP Fatal error:  Uncaught Error: Class "WPCF7_ContactForm" not found in /wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php:1191
Stack trace:
#0 /wp-includes/class-wp-hook.php(324): cf7_sendpdf->wpcf7_add_footer()
#1 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#2 /wp-includes/plugin.php(517): WP_Hook->do_action()
#3 /wp-includes/general-template.php(3068): do_action()
#4 /wp-content/themes/twentyseventeen/footer.php(48): wp_footer()
#5 /wp-includes/template.php(790): require_once('...')
#6 /wp-includes/template.php(725): load_template()
#7 /wp-includes/general-template.php(92): locate_template()
#8 /wp-content/themes/twentyseventeen/index.php(75): get_footer()
#9 /wp-includes/template-loader.php(106): include('...')
#10 /wp-blog-header.php(19): require_once('...')
#11 /index.php(17): require('...')
#12 {main}
  thrown in /wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php on line 1191
[15-Nov-2023 11:36:20 UTC] PHP Fatal error:  Uncaught Error: Undefined constant "WPCF7_ADMIN_READ_CAPABILITY" in /wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php:331
Stack trace:
#0 /wp-includes/class-wp-hook.php(324): cf7_sendpdf->wpcf7pdf_add_admin()
#1 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#2 /wp-includes/plugin.php(517): WP_Hook->do_action()
#3 /wp-admin/includes/menu.php(161): do_action()
#4 /wp-admin/menu.php(417): require_once('...')
#5 /wp-admin/admin.php(158): require('...')
#6 /wp-admin/index.php(10): require_once('...')
#7 {main}
  thrown in /wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php on line 331
[15-Nov-2023 11:36:20 UTC] PHP Fatal error:  Uncaught Error: Undefined constant "WPCF7_ADMIN_READ_CAPABILITY" in /wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php:331
Stack trace:
#0 /wp-includes/class-wp-hook.php(324): cf7_sendpdf->wpcf7pdf_add_admin()
#1 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#2 /wp-includes/plugin.php(517): WP_Hook->do_action()
#3 /wp-admin/includes/menu.php(161): do_action()
#4 /wp-admin/menu.php(417): require_once('...')
#5 /wp-admin/admin.php(158): require('...')
#6 /wp-admin/edit.php(10): require_once('...')
#7 {main}
  thrown in /wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php on line 331
[15-Nov-2023 11:36:20 UTC] PHP Fatal error:  Uncaught Error: Undefined constant "WPCF7_ADMIN_READ_CAPABILITY" in /wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php:331
Stack trace:
#0 /wp-includes/class-wp-hook.php(324): cf7_sendpdf->wpcf7pdf_add_admin()
#1 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#2 /wp-includes/plugin.php(517): WP_Hook->do_action()
#3 /wp-admin/includes/menu.php(161): do_action()
#4 /wp-admin/menu.php(417): require_once('...')
#5 /wp-admin/admin.php(158): require('...')
#6 /wp-admin/post-new.php(10): require_once('...')
#7 {main}
  thrown in /wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php on line 331
[15-Nov-2023 11:36:20 UTC] PHP Fatal error:  Uncaught Error: Undefined constant "WPCF7_ADMIN_READ_CAPABILITY" in /wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php:331
Stack trace:
#0 /wp-includes/class-wp-hook.php(324): cf7_sendpdf->wpcf7pdf_add_admin()
#1 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#2 /wp-includes/plugin.php(517): WP_Hook->do_action()
#3 /wp-admin/includes/menu.php(161): do_action()
#4 /wp-admin/menu.php(417): require_once('...')
#5 /wp-admin/admin.php(158): require('...')
#6 /wp-admin/upload.php(10): require_once('...')
#7 {main}
  thrown in /wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php on line 331
[15-Nov-2023 11:36:20 UTC] PHP Fatal error:  Uncaught Error: Undefined constant "WPCF7_ADMIN_READ_CAPABILITY" in /wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php:331
Stack trace:
#0 /wp-includes/class-wp-hook.php(324): cf7_sendpdf->wpcf7pdf_add_admin()
#1 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#2 /wp-includes/plugin.php(517): WP_Hook->do_action()
#3 /wp-admin/includes/menu.php(161): do_action()
#4 /wp-admin/menu.php(417): require_once('...')
#5 /wp-admin/admin.php(158): require('...')
#6 /wp-admin/options-writing.php(10): require_once('...')
#7 {main}
  thrown in /wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php on line 331
[15-Nov-2023 11:36:20 UTC] PHP Fatal error:  Uncaught Error: Undefined constant "WPCF7_ADMIN_READ_CAPABILITY" in /wp-content/plugins/send-pdf-for-contact-form-7/classes/send-pdf.php:331
Stack trace:
#0 /wp-includes/class-wp-hook.php(324): cf7_sendpdf->wpcf7pdf_add_admin()
#1 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#2 /wp-includes/plugin.php(517): WP_Hook->do_action()
#3 /wp-admin/includes/menu.php(161): do_action()
#4 /wp-admin/menu.php(417): require_once('...')

(+86 more lines)