[1.0.x] GDPR & CCPA Cookie Consent

I am closing this application, since there haven't been replies in more than six months and the application has been created eight months ago or more.
Feel free to re-open it, once the project has been changed basing on what reported in the last review.

I am going to fix the above points and please can you review it again I am fixing these point to late but is there any way that my module will become covered by Drupal again.

"master" & "Revert 2.0.x are a wrong branch names, as branch names end with the literal .x. Those branch needs to be removed.

Also specify for which branch name is application for review i.e. 1.0.x or 2.0.x

$user = \Drupal::currentUser();
    $form['consent_url'] = [
      '#type' => 'textfield',
      '#title' =>  $this->t('URL'),
      '#maxlength' => 200,
      '#size' => 64,
      '#default_value' => (($config->get('consent_url')) ? $config->get('consent_url') : $GLOBALS['base_url'] ),
      '#attributes' => array('readonly' => 'readonly')
    ];

Every dependency must be injected using the DI container, in the create() method.
Cannot undersant what is dependency I use
\Drupal::
it must not use like this?
I have to use namespace?

now I have done the changes suggested by tickets above please verify those changes it is in branch
3.0.x

Please review my changes in branch 3.0.x

@nickspencer: Please avoid adding comments in the issue tags. Simply update the status to "Needs review" after you've made the necessary changes.

1. Fix phps issues.

phpcs --standard=Drupal,DrupalPractice --extensions=php,module,inc,install,test,profile,theme,css,info,txt,md,yml gdpr_ccpa_cookie_consent_seers/

FILE: gdpr_ccpa_cookie_consent_seers/gdpr_ccpa_cookie_consent_seers.routing.yml
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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 7 | WARNING | The administration page callback should probably use "administer site configuration" - which implies the user can change something - rather than "access
   |         | administration pages" which is about viewing but not changing configurations.
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FILE: gdpr_ccpa_cookie_consent_seers/gdpr_ccpa_cookie_consent_seers.info.yml
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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 1 | WARNING | Remove "version" from the info file, it will be added by drupal.org packaging automatically
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FILE: gdpr_ccpa_cookie_consent_seers/gdpr_ccpa_cookie_consent_seers.install
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FOUND 3 ERRORS AFFECTING 3 LINES
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  1 | ERROR | [x] Missing file doc comment
  7 | ERROR | [x] Opening brace should be on the same line as the declaration
 18 | ERROR | [x] Opening brace should be on the same line as the declaration
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PHPCBF CAN FIX THE 3 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: gdpr_ccpa_cookie_consent_seers/gdpr_ccpa_cookie_consent_seers.module
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FOUND 8 ERRORS AND 3 WARNINGS AFFECTING 10 LINES
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  6 | ERROR   | [x] There must be exactly one blank line after the file comment
 12 | ERROR   | [x] Expected 1 blank line before function; 2 found
 13 | ERROR   | [x] Opening brace should be on the same line as the declaration
 23 | ERROR   | [x] Opening brace should be on the same line as the declaration
 25 | ERROR   | [ ] Inline doc block comments are not allowed; use "/* Comment */" or "// Comment" instead
 46 | WARNING | [x] A comma should follow the last multiline array item. Found: false
 46 | ERROR   | [x] TRUE, FALSE and NULL must be uppercase; expected "FALSE" but found "false"
 51 | WARNING | [ ] Line exceeds 80 characters; contains 88 characters
 52 | WARNING | [x] A comma should follow the last multiline array item. Found: 'seers cookie consent'
 61 | ERROR   | [x] Opening brace should be on the same line as the declaration
 64 | ERROR   | [x] Namespaced classes/interfaces/traits should be referenced with use statements
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PHPCBF CAN FIX THE 9 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: gdpr_ccpa_cookie_consent_seers/src/Form/SeerCookieConsentForm.php
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FOUND 70 ERRORS AND 14 WARNINGS AFFECTING 59 LINES
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  11 | WARNING | [ ] The class short comment should describe what the class does and not simply repeat the class name
  13 | ERROR   | [x] Opening brace should be on the same line as the declaration
  15 | ERROR   | [ ] Missing member variable doc comment
  16 | ERROR   | [ ] Missing member variable doc comment
  22 | ERROR   | [x] Opening brace should be on the same line as the declaration
  32 | ERROR   | [x] Opening brace should be on the same line as the declaration
  40 | ERROR   | [x] Opening brace should be on the same line as the declaration
  42 | ERROR   | [x] Concat operator must be surrounded by a single space
  42 | WARNING | [ ] \Drupal calls should be avoided in classes, use dependency injection instead
  46 | WARNING | [ ] \Drupal calls should be avoided in classes, use dependency injection instead
  49 | ERROR   | [x] Expected 1 space after "=>"; 2 found
  52 | ERROR   | [x] There should be no white space before a closing ")"
  53 | ERROR   | [x] Short array syntax must be used to define arrays
  53 | WARNING | [x] A comma should follow the last multiline array item. Found: )
  57 | ERROR   | [x] Expected 1 space after "=>"; 2 found
  60 | ERROR   | [x] There should be no white space before a closing ")"
  61 | WARNING | [x] A comma should follow the last multiline array item. Found: true
  61 | ERROR   | [x] TRUE, FALSE and NULL must be uppercase; expected "TRUE" but found "true"
  65 | ERROR   | [x] Expected 1 space after "=>"; 2 found
  66 | ERROR   | [x] There should be no white space before a closing ")"
  67 | WARNING | [x] A comma should follow the last multiline array item. Found: true
  67 | ERROR   | [x] TRUE, FALSE and NULL must be uppercase; expected "TRUE" but found "true"
  71 | ERROR   | [x] Expected 1 space after "=>"; 2 found
  72 | ERROR   | [x] There should be no white space before a closing ")"
  73 | WARNING | [x] A comma should follow the last multiline array item. Found: true
  73 | ERROR   | [x] TRUE, FALSE and NULL must be uppercase; expected "TRUE" but found "true"
  75 | ERROR   | [x] Whitespace found at end of line
  78 | ERROR   | [x] Expected 1 space after "=>"; 2 found
  82 | ERROR   | [x] Short array syntax must be used to define arrays
  82 | WARNING | [x] A comma should follow the last multiline array item. Found: )
  91 | ERROR   | [x] Opening brace should be on the same line as the declaration
  94 | ERROR   | [x] No space found before comment text; expected "// if the checkboxes are checked" but found "//if the checkboxes are checked"
  94 | ERROR   | [x] Inline comments must start with a capital letter
  94 | ERROR   | [x] Inline comments must end in full-stops, exclamation marks, question marks, colons, or closing parentheses
  99 | WARNING | [ ] Unused variable $termsandcondition.
 100 | WARNING | [ ] Unused variable $termsandcondurl.
 104 | ERROR   | [x] Expected 1 space before "=>"; 0 found
 104 | ERROR   | [x] Expected 1 space after "=>"; 0 found
 105 | ERROR   | [x] Expected 1 space before "=>"; 0 found
 105 | ERROR   | [x] Expected 1 space after "=>"; 0 found
 106 | ERROR   | [x] Expected 1 space before "=>"; 0 found
 106 | ERROR   | [x] Expected 1 space after "=>"; 0 found
 107 | ERROR   | [x] Expected 1 space before "=>"; 0 found
 107 | ERROR   | [x] Expected 1 space after "=>"; 0 found
 108 | WARNING | [ ] \Drupal calls should be avoided in classes, use dependency injection instead
 108 | WARNING | [x] A comma should follow the last multiline array item. Found: )
 110 | ERROR   | [x] Whitespace found at end of line
 113 | WARNING | [x] A comma should follow the last multiline array item. Found: $baseurl
 115 | ERROR   | [x] Whitespace found at end of line
 118 | WARNING | [ ] \Drupal calls should be avoided in classes, use dependency injection instead
 118 | ERROR   | [x] TRUE, FALSE and NULL must be uppercase; expected "TRUE" but found "true"
 119 | ERROR   | [x] Whitespace found at end of line
 120 | ERROR   | [x] Equals sign not aligned correctly; expected 1 space but found 2 spaces
 120 | ERROR   | [x] Expected one space after the comma, 0 found
 120 | ERROR   | [x] TRUE, FALSE and NULL must be uppercase; expected "TRUE" but found "true"
 122 | ERROR   | [x] There should be no white space after an opening "("
 122 | ERROR   | [x] There should be no white space before a closing ")"
 127 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
 127 | ERROR   | [x] Object operator not indented correctly; expected 10 spaces but found 8
 128 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
 129 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
 130 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
 130 | ERROR   | [x] There should be no white space before a closing ")"
 131 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
 131 | ERROR   | [x] There should be no white space before a closing ")"
 132 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
 132 | ERROR   | [x] There should be no white space before a closing ")"
 133 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
 134 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
 135 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
 137 | ERROR   | [x] Expected newline after closing brace
 137 | ERROR   | [x] Use "elseif" in place of "else if"
 137 | ERROR   | [x] There should be no white space after an opening "("
 137 | ERROR   | [x] There should be no white space before a closing ")"
 139 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
 139 | ERROR   | [x] Object operator not indented correctly; expected 10 spaces but found 8
 140 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
 141 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
 142 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
 143 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
 144 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
 145 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
 146 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
 147 | ERROR   | [x] Line indented incorrectly; expected 10 spaces, found 8
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PHPCBF CAN FIX THE 75 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: gdpr_ccpa_cookie_consent_seers/src/Service/CustomFunctions.php
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FOUND 38 ERRORS AND 9 WARNINGS AFFECTING 34 LINES
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   3 | ERROR   | [ ] Namespaced classes, interfaces and traits should not begin with a file doc comment
   7 | WARNING | [x] Unused use statement
   7 | ERROR   | [x] Use statements should be sorted alphabetically. The first wrong one is Drupal\Core\Http\ClientFactory.
  15 | ERROR   | [x] Line indented incorrectly; expected 2 spaces, found 4
  15 | ERROR   | [ ] Missing member variable doc comment
  16 | ERROR   | [x] Line indented incorrectly; expected 2 spaces, found 4
  16 | ERROR   | [ ] Missing member variable doc comment
  19 | WARNING | [ ] Line exceeds 80 characters; contains 146 characters
  22 | ERROR   | [x] Parameter comment indentation must be 3 spaces, found 4 spaces
  22 | WARNING | [ ] Line exceeds 80 characters; contains 81 characters
  24 | ERROR   | [x] Parameter comment indentation must be 3 spaces, found 4 spaces
  25 | ERROR   | [x] Whitespace found at end of line
  29 | ERROR   | [x] Incorrect spacing between argument "$modulename" and equals sign; expected 1 but found 0
  29 | ERROR   | [x] Incorrect spacing between default value and equals sign for argument "$modulename"; expected 1 but found 0
  30 | ERROR   | [x] Concat operator must be surrounded by a single space
  30 | WARNING | [ ] \Drupal calls should be avoided in classes, use dependency injection instead
  35 | WARNING | [ ] \Drupal calls should be avoided in classes, use dependency injection instead
  39 | WARNING | [x] A comma should follow the last multiline array item. Found: ]
  42 | ERROR   | [x] Array indentation error, expected 6 spaces but found 8
  43 | ERROR   | [x] Array indentation error, expected 6 spaces but found 8
  43 | WARNING | [ ] \Drupal calls should be avoided in classes, use dependency injection instead
  48 | ERROR   | [x] Whitespace found at end of line
  49 | ERROR   | [x] Expected 1 space after "="; 0 found
  52 | ERROR   | [x] Whitespace found at end of line
  55 | ERROR   | [ ] Parameter $isjson is not described in comment
  57 | ERROR   | [x] Whitespace found at end of line
  59 | ERROR   | [x] Parameter comment indentation must be 3 spaces, found 4 spaces
  59 | ERROR   | [ ] Parameter comment must start with a capital letter
  59 | ERROR   | [x] Parameter comment must end with a full stop
  61 | ERROR   | [x] Parameter comment indentation must be 3 spaces, found 4 spaces
  63 | ERROR   | [x] Parameter comment indentation must be 3 spaces, found 4 spaces
  63 | ERROR   | [ ] Parameter comment must start with a capital letter
  64 | ERROR   | [x] Whitespace found at end of line
  68 | ERROR   | [ ] Public method name "CustomFunctions::make_request_with_http_client" is not in lowerCamel format
  68 | ERROR   | [x] TRUE, FALSE and NULL must be uppercase; expected "FALSE" but found "false"
  70 | WARNING | [ ] \Drupal calls should be avoided in classes, use dependency injection instead
  76 | ERROR   | [x] TRUE, FALSE and NULL must be uppercase; expected "FALSE" but found "false"
  76 | WARNING | [ ] Line exceeds 80 characters; contains 115 characters
  76 | ERROR   | [x] Comments may not appear after statements
  77 | ERROR   | [x] TRUE, FALSE and NULL must be uppercase; expected "TRUE" but found "true"
  78 | ERROR   | [x] No space found before comment text; expected "// 'debug' => true" but found "//'debug' => true"
  83 | ERROR   | [x] Expected newline after closing brace
  88 | ERROR   | [x] Functions must not contain multiple empty lines in a row; found 3 empty lines
  89 | ERROR   | [x] Whitespace found at end of line
  93 | ERROR   | [x] Whitespace found at end of line
  96 | ERROR   | [x] Expected newline after closing brace
 102 | ERROR   | [x] Expected 1 newline at end of file; 0 found
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PHPCBF CAN FIX THE 33 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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FILE: gdpr_ccpa_cookie_consent_seers/css/cookie-style.css
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FOUND 2 ERRORS AFFECTING 2 LINES
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 1 | ERROR | [x] Additional whitespace found at start of file
 5 | ERROR | [x] Multiple selectors should each be on a single line
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PHPCBF CAN FIX THE 2 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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2. FILE: gdpr_ccpa_cookie_consent_seers.info.yml

package: 'Custom'

This line is used by custom modules created for specific sites. It is not a package name used for projects hosted on drupal.org.

3. FILE: gdpr_ccpa_cookie_consent_seers.libraries.yml

version: VERSION

VERSION is only used by Drupal core modules. Contributed modules should use a literal string that does not change with the Drupal core version a site is using.

4. FILE: gdpr_ccpa_cookie_consent_seers.module

/**
 * @file
 * Contains gdpr_ccpa_cookie_consent_seers.module.
 */

The usual description for a .module file is Hook implementations for the [module name] module. where [module name] is the module name given in the .info.yml file.