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'$' is not defined.
Open

            url: 'index.php?module=intern&action=RequestBackgroundCheck&internship_id=' + $('#internship_internship_id').val(),
Severity: Minor
Found in javascript/formGoodies/otherGoodies.js by eslint

Disallow Undeclared Variables (no-undef)

This rule can help you locate potential ReferenceErrors resulting from misspellings of variable and parameter names, or accidental implicit globals (for example, from forgetting the var keyword in a for loop initializer).

Rule Details

Any reference to an undeclared variable causes a warning, unless the variable is explicitly mentioned in a /*global ...*/ comment.

Examples of incorrect code for this rule:

/*eslint no-undef: "error"*/

var a = someFunction();
b = 10;

Examples of correct code for this rule with global declaration:

/*global someFunction b:true*/
/*eslint no-undef: "error"*/

var a = someFunction();
b = 10;

The b:true syntax in /*global */ indicates that assignment to b is correct.

Examples of incorrect code for this rule with global declaration:

/*global b*/
/*eslint no-undef: "error"*/

b = 10;

By default, variables declared in /*global */ are read-only, therefore assignment is incorrect.

Options

  • typeof set to true will warn for variables used inside typeof check (Default false).

typeof

Examples of correct code for the default { "typeof": false } option:

/*eslint no-undef: "error"*/

if (typeof UndefinedIdentifier === "undefined") {
    // do something ...
}

You can use this option if you want to prevent typeof check on a variable which has not been declared.

Examples of incorrect code for the { "typeof": true } option:

/*eslint no-undef: ["error", { "typeof": true }] */

if(typeof a === "string"){}

Examples of correct code for the { "typeof": true } option with global declaration:

/*global a*/
/*eslint no-undef: ["error", { "typeof": true }] */

if(typeof a === "string"){}

Environments

For convenience, ESLint provides shortcuts that pre-define global variables exposed by popular libraries and runtime environments. This rule supports these environments, as listed in Specifying Environments. A few examples are given below.

browser

Examples of correct code for this rule with browser environment:

/*eslint no-undef: "error"*/
/*eslint-env browser*/

setTimeout(function() {
    alert("Hello");
});

node

Examples of correct code for this rule with node environment:

/*eslint no-undef: "error"*/
/*eslint-env node*/

var fs = require("fs");
module.exports = function() {
    console.log(fs);
};

When Not To Use It

If explicit declaration of global variables is not to your taste.

Compatibility

This rule provides compatibility with treatment of global variables in JSHint and JSLint. Source: http://eslint.org/docs/rules/

'$' is not defined.
Open

        $("#drug_check_id").prop('disabled', true);
Severity: Minor
Found in javascript/formGoodies/otherGoodies.js by eslint

Disallow Undeclared Variables (no-undef)

This rule can help you locate potential ReferenceErrors resulting from misspellings of variable and parameter names, or accidental implicit globals (for example, from forgetting the var keyword in a for loop initializer).

Rule Details

Any reference to an undeclared variable causes a warning, unless the variable is explicitly mentioned in a /*global ...*/ comment.

Examples of incorrect code for this rule:

/*eslint no-undef: "error"*/

var a = someFunction();
b = 10;

Examples of correct code for this rule with global declaration:

/*global someFunction b:true*/
/*eslint no-undef: "error"*/

var a = someFunction();
b = 10;

The b:true syntax in /*global */ indicates that assignment to b is correct.

Examples of incorrect code for this rule with global declaration:

/*global b*/
/*eslint no-undef: "error"*/

b = 10;

By default, variables declared in /*global */ are read-only, therefore assignment is incorrect.

Options

  • typeof set to true will warn for variables used inside typeof check (Default false).

typeof

Examples of correct code for the default { "typeof": false } option:

/*eslint no-undef: "error"*/

if (typeof UndefinedIdentifier === "undefined") {
    // do something ...
}

You can use this option if you want to prevent typeof check on a variable which has not been declared.

Examples of incorrect code for the { "typeof": true } option:

/*eslint no-undef: ["error", { "typeof": true }] */

if(typeof a === "string"){}

Examples of correct code for the { "typeof": true } option with global declaration:

/*global a*/
/*eslint no-undef: ["error", { "typeof": true }] */

if(typeof a === "string"){}

Environments

For convenience, ESLint provides shortcuts that pre-define global variables exposed by popular libraries and runtime environments. This rule supports these environments, as listed in Specifying Environments. A few examples are given below.

browser

Examples of correct code for this rule with browser environment:

/*eslint no-undef: "error"*/
/*eslint-env browser*/

setTimeout(function() {
    alert("Hello");
});

node

Examples of correct code for this rule with node environment:

/*eslint no-undef: "error"*/
/*eslint-env node*/

var fs = require("fs");
module.exports = function() {
    console.log(fs);
};

When Not To Use It

If explicit declaration of global variables is not to your taste.

Compatibility

This rule provides compatibility with treatment of global variables in JSHint and JSLint. Source: http://eslint.org/docs/rules/

The variable $Notes is not named in camelCase.
Open

    public function put() {
        $postarray = json_decode(file_get_contents('php://input'));
        $Id = $postarray->id;
        $Admin = $postarray->admin;
        $User = $postarray->user;
Severity: Minor
Found in class/Command/ConditionRest.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

The variable $target_dir is not named in camelCase.
Open

    public function post($contractDir, $otherDir, $affiliationDir)
    {
        // List of known types taken from fileca$target_dir = $otherDir;binet. Only these accepted, update list of accept more.
        $known_documents = array('csv', 'doc', 'docx', 'odt', 'pdf', 'ppt', 'pptx', 'rtf',
            'tar', 'tgz', 'txt', 'xls', 'xlsx', 'xml', 'zip', 'gz', 'rar', 'ods', 'odp');
Severity: Minor
Found in class/Command/DocumentRest.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

The variable $target_file is not named in camelCase.
Open

    public function post($contractDir, $otherDir, $affiliationDir)
    {
        // List of known types taken from fileca$target_dir = $otherDir;binet. Only these accepted, update list of accept more.
        $known_documents = array('csv', 'doc', 'docx', 'odt', 'pdf', 'ppt', 'pptx', 'rtf',
            'tar', 'tgz', 'txt', 'xls', 'xlsx', 'xml', 'zip', 'gz', 'rar', 'ods', 'odp');
Severity: Minor
Found in class/Command/DocumentRest.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

The variable $Email is not named in camelCase.
Open

    public function post() {
        $Admin = $_REQUEST['admin'];
        $User = $_REQUEST['user'];
        $Stop = $_REQUEST['stop'];
        $Sup = $_REQUEST['sup'];
Severity: Minor
Found in class/Command/ConditionRest.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

The variable $Email is not named in camelCase.
Open

    public function post() {
        $Admin = $_REQUEST['admin'];
        $User = $_REQUEST['user'];
        $Stop = $_REQUEST['stop'];
        $Sup = $_REQUEST['sup'];
Severity: Minor
Found in class/Command/ConditionRest.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

The variable $User is not named in camelCase.
Open

    public function put() {
        $postarray = json_decode(file_get_contents('php://input'));
        $Id = $postarray->id;
        $Admin = $postarray->admin;
        $User = $postarray->user;
Severity: Minor
Found in class/Command/ConditionRest.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

The variable $args_keys is not named in camelCase.
Open

function processArgs($argc, $argv, &$args, &$switches)
{
    if($argc < count(array_keys($args)) + 1) {
        echo "USAGE: php {$argv[0]}";
Severity: Minor
Found in cli.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

The variable $Id is not named in camelCase.
Open

    public function put() {
        $postarray = json_decode(file_get_contents('php://input'));
        $Id = $postarray->id;
        $Admin = $postarray->admin;
        $User = $postarray->user;
Severity: Minor
Found in class/Command/ConditionRest.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

The variable $target_file is not named in camelCase.
Open

    public function post($contractDir, $otherDir, $affiliationDir)
    {
        // List of known types taken from fileca$target_dir = $otherDir;binet. Only these accepted, update list of accept more.
        $known_documents = array('csv', 'doc', 'docx', 'odt', 'pdf', 'ppt', 'pptx', 'rtf',
            'tar', 'tgz', 'txt', 'xls', 'xlsx', 'xml', 'zip', 'gz', 'rar', 'ods', 'odp');
Severity: Minor
Found in class/Command/DocumentRest.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

The variable $target_file is not named in camelCase.
Open

    public function deleteFile()
    {
        $id = $_REQUEST['id'];
        $docId = $_REQUEST['docId'];
        $type = $_REQUEST['type'];
Severity: Minor
Found in class/Command/DocumentRest.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

The variable $Sup is not named in camelCase.
Open

    public function post() {
        $Admin = $_REQUEST['admin'];
        $User = $_REQUEST['user'];
        $Stop = $_REQUEST['stop'];
        $Sup = $_REQUEST['sup'];
Severity: Minor
Found in class/Command/ConditionRest.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

The variable $Email is not named in camelCase.
Open

    public function put() {
        $postarray = json_decode(file_get_contents('php://input'));
        $Id = $postarray->id;
        $Admin = $postarray->admin;
        $User = $postarray->user;
Severity: Minor
Found in class/Command/ConditionRest.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

The variable $Stop is not named in camelCase.
Open

    public function put() {
        $postarray = json_decode(file_get_contents('php://input'));
        $Id = $postarray->id;
        $Admin = $postarray->admin;
        $User = $postarray->user;
Severity: Minor
Found in class/Command/ConditionRest.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

The variable $known_documents is not named in camelCase.
Open

    public function post($contractDir, $otherDir, $affiliationDir)
    {
        // List of known types taken from fileca$target_dir = $otherDir;binet. Only these accepted, update list of accept more.
        $known_documents = array('csv', 'doc', 'docx', 'odt', 'pdf', 'ppt', 'pptx', 'rtf',
            'tar', 'tgz', 'txt', 'xls', 'xlsx', 'xml', 'zip', 'gz', 'rar', 'ods', 'odp');
Severity: Minor
Found in class/Command/DocumentRest.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

The variable $target_file is not named in camelCase.
Open

    public function post($contractDir, $otherDir, $affiliationDir)
    {
        // List of known types taken from fileca$target_dir = $otherDir;binet. Only these accepted, update list of accept more.
        $known_documents = array('csv', 'doc', 'docx', 'odt', 'pdf', 'ppt', 'pptx', 'rtf',
            'tar', 'tgz', 'txt', 'xls', 'xlsx', 'xml', 'zip', 'gz', 'rar', 'ods', 'odp');
Severity: Minor
Found in class/Command/DocumentRest.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

The variable $Name is not named in camelCase.
Open

    public function post() {
        $Name = $_REQUEST['name'];
        $db = PdoFactory::getPdoInstance();

        if(isset($_REQUEST['admin'])){
Severity: Minor
Found in class/Command/HostRest.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

The variable $Condition is not named in camelCase.
Open

    public function put() {
        $postarray = json_decode(file_get_contents('php://input'));
        $Id = $postarray->id;

        $db = Database::newDB();
Severity: Minor
Found in class/Command/HostRest.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

The variable $args_keys is not named in camelCase.
Open

function processArgs($argc, $argv, &$args, &$switches)
{
    if($argc < count(array_keys($args)) + 1) {
        echo "USAGE: php {$argv[0]}";
Severity: Minor
Found in cli.php by phpmd

CamelCaseVariableName

Since: 0.2

It is considered best practice to use the camelCase notation to name variables.

Example

class ClassName {
    public function doSomething() {
        $data_module = new DataModule();
    }
}

Source

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