KeyResolver::execute()   A
last analyzed

Complexity

Conditions 2
Paths 2

Size

Total Lines 11
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
eloc 6
nc 2
nop 1
dl 0
loc 11
rs 10
c 0
b 0
f 0
1
<?php
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namespace Codervio\Envmanager\Resolver;
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use Codervio\Envmanager\Exceptions\ParseException;
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class KeyResolver extends AbstractResolver
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{
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    /**
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     * Unix ksh, bash, bourne shells
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     */
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    const REG_EXPORT = '/export/';
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    /**
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     * Unix CSH shells
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     */
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    const REG_SETENV = '/setenv/';
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    /**
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     * Unix CSH shells with camel case for Apache environment
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     */
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    const REG_SETENV_CAMELCASE = '/SetEnv/';
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    public function execute($value)
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    {
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        $value = preg_replace(self::REG_EXPORT, (string)null, $value);
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        $value = preg_replace(self::REG_SETENV, (string)null, $value);
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        $value = preg_replace(self::REG_SETENV_CAMELCASE, (string)null, $value);
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        if (is_numeric(substr($value, 0, 1))) {
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            throw new ParseException(sprintf("Numeric should not start with number: %s", $value));
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        }
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        return trim($value);
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    }
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}