PluginIf::postProcessing()   A
last analyzed

Complexity

Conditions 2
Paths 2

Size

Total Lines 14

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 14
rs 9.7998
c 0
b 0
f 0
cc 2
nc 2
nop 5
1
<?php
2
/**
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 * Copyright (c) 2013-2016
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 *
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 * @category  Library
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 * @package   Dwoo\Plugins\Blocks
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 * @author    Jordi Boggiano <[email protected]>
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 * @author    David Sanchez <[email protected]>
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 * @copyright 2008-2013 Jordi Boggiano
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 * @copyright 2013-2016 David Sanchez
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 * @license   http://dwoo.org/LICENSE Modified BSD License
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 * @version   1.3.0
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 * @date      2016-09-19
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 * @link      http://dwoo.org/
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 */
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namespace Dwoo\Plugins\Blocks;
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use Dwoo\Compiler;
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use Dwoo\IElseable;
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use Dwoo\Block\Plugin as BlockPlugin;
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use Dwoo\ICompilable\Block as ICompilableBlock;
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use Dwoo\Compilation\Exception as CompilationException;
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/**
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 * Conditional block, the syntax is very similar to the php one, allowing () || && and
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 * other php operators. Additional operators and their equivalent php syntax are as follow :.
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 * eq -> ==
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 * neq or ne -> !=
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 * gte or ge -> >=
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 * lte or le -> <=
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 * gt -> >
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 * lt -> <
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 * mod -> %
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 * not -> !
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 * X is [not] div by Y -> (X % Y) == 0
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 * X is [not] even [by Y] -> (X % 2) == 0 or ((X/Y) % 2) == 0
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 * X is [not] odd [by Y] -> (X % 2) != 0 or ((X/Y) % 2) != 0
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 * This software is provided 'as-is', without any express or implied warranty.
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 * In no event will the authors be held liable for any damages arising from the use of this software.
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 */
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class PluginIf extends BlockPlugin implements ICompilableBlock, IElseable
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{
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    /**
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     * @param array $rest
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     */
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    public function init(array $rest)
0 ignored issues
show
Unused Code introduced by
The parameter $rest is not used and could be removed.

This check looks from parameters that have been defined for a function or method, but which are not used in the method body.

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48
    {
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    }
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    /**
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     * @param array    $params
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     * @param array    $tokens
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     * @param Compiler $compiler
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     *
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     * @return array
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     * @throws CompilationException
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     */
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    public static function replaceKeywords(array $params, array $tokens, Compiler $compiler)
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    {
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        $p = array();
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	foreach($params as $k => $v) {
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            $v = (string)$v;
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            if (substr($v, 0, 1) === '"' || substr($v, 0, 1) === '\'') {
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                $vmod = strtolower(substr($v, 1, - 1));
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            } else {
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                $vmod = strtolower($v);
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            }
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            switch ($vmod) {
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72 View Code Duplication
                case 'and':
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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73
                    if ($tokens[$k] === Compiler::T_UNQUOTED_STRING) {
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                        $p[] = '&&';
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                    } else {
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                        $p[] = $v;
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                    }
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                    break;
79 View Code Duplication
                case 'or':
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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80
                    if ($tokens[$k] === Compiler::T_UNQUOTED_STRING) {
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                        $p[] = '||';
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                    } else {
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                        $p[] = $v;
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                    }
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                    break;
86 View Code Duplication
                case 'xor':
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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87
                    if ($tokens[$k] === Compiler::T_UNQUOTED_STRING) {
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                        $p[] = '^';
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                    } else {
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                        $p[] = $v;
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                    }
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                    break;
93 View Code Duplication
                case 'eq':
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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94
                    if ($tokens[$k] === Compiler::T_UNQUOTED_STRING) {
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                        $p[] = '==';
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                    } else {
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                        $p[] = $v;
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                    }
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                    break;
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                case 'ne':
101 View Code Duplication
                case 'neq':
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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102
                    if ($tokens[$k] === Compiler::T_UNQUOTED_STRING) {
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                        $p[] = '!=';
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                    } else {
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                        $p[] = $v;
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                    }
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                    break;
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                case 'gte':
109 View Code Duplication
                case 'ge':
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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110
                    if ($tokens[$k] === Compiler::T_UNQUOTED_STRING) {
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                        $p[] = '>=';
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                    } else {
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                        $p[] = $v;
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                    }
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                    break;
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                case 'lte':
117 View Code Duplication
                case 'le':
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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118
                    if ($tokens[$k] === Compiler::T_UNQUOTED_STRING) {
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                        $p[] = '<=';
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                    } else {
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                        $p[] = $v;
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                    }
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                    break;
124 View Code Duplication
                case 'gt':
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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125
                    if ($tokens[$k] === Compiler::T_UNQUOTED_STRING) {
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                        $p[] = '>';
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                    } else {
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                        $p[] = $v;
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                    }
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                    break;
131 View Code Duplication
                case 'lt':
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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132
                    if ($tokens[$k] === Compiler::T_UNQUOTED_STRING) {
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                        $p[] = '<';
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                    } else {
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                        $p[] = $v;
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                    }
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                    break;
138 View Code Duplication
                case 'mod':
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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139
                    if ($tokens[$k] === Compiler::T_UNQUOTED_STRING) {
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                        $p[] = '%';
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                    } else {
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                        $p[] = $v;
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                    }
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                    break;
145 View Code Duplication
                case 'not':
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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146
                    if ($tokens[$k] === Compiler::T_UNQUOTED_STRING) {
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                        $p[] = '!';
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                    } else {
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                        $p[] = $v;
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                    }
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                    break;
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                case '<>':
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                    $p[] = '!=';
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                    break;
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                case '==':
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                case '!=':
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                case '>=':
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                case '<=':
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                case '>':
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                case '<':
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                case '===':
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                case '!==':
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                case '%':
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                case '!':
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                case '^':
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                    $p[] = $vmod;
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                    break;
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                case 'is':
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                    if ($tokens[$k] !== Compiler::T_UNQUOTED_STRING) {
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                        $p[] = $v;
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                        break;
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                    }
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                    if (isset($params[$k + 1]) && strtolower(trim($params[$k + 1], '"\'')) === 'not' && $tokens[$k + 1] === Compiler::T_UNQUOTED_STRING) {
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                        $negate = true;
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                        next($params);
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                    } else {
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                        $negate = false;
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                    }
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                    $ptr = 1 + (int)$negate;
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                    if ($tokens[$k + $ptr] !== Compiler::T_UNQUOTED_STRING) {
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                        break;
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                    }
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                    if (!isset($params[$k + $ptr])) {
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                        $params[$k + $ptr] = '';
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                    } else {
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                        $params[$k + $ptr] = trim($params[$k + $ptr], '"\'');
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                    }
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                    switch ($params[$k + $ptr]) {
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                        case 'div':
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                            if (isset($params[$k + $ptr + 1]) && strtolower(trim($params[$k + $ptr + 1], '"\'')) === 'by') {
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                                $p[] = ' % ' . $params[$k + $ptr + 2] . ' ' . ($negate ? '!' : '=') . '== 0';
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                                next($params);
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                                next($params);
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                                next($params);
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                            } else {
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                                throw new CompilationException($compiler, 'If : Syntax error : syntax should be "if $a is [not] div by $b", found ' . $params[$k - 1] . ' is ' . ($negate ? 'not ' : '') . 'div ' . $params[$k + $ptr + 1] . ' ' . $params[$k + $ptr + 2]);
198
                            }
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                            break;
200 View Code Duplication
                        case 'even':
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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201
                            $a = array_pop($p);
202
                            if (isset($params[$k + $ptr + 1]) && strtolower(trim($params[$k + $ptr + 1], '"\'')) === 'by') {
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                                $b   = $params[$k + $ptr + 2];
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                                $p[] = '(' . $a . ' / ' . $b . ') % 2 ' . ($negate ? '!' : '=') . '== 0';
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                                next($params);
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                                next($params);
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                            } else {
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                                $p[] = $a . ' % 2 ' . ($negate ? '!' : '=') . '== 0';
209
                            }
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                            next($params);
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                            break;
212 View Code Duplication
                        case 'odd':
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
213
                            $a = array_pop($p);
214
                            if (isset($params[$k + $ptr + 1]) && strtolower(trim($params[$k + $ptr + 1], '"\'')) === 'by') {
215
                                $b   = $params[$k + $ptr + 2];
216
                                $p[] = '(' . $a . ' / ' . $b . ') % 2 ' . ($negate ? '=' : '!') . '== 0';
217
                                next($params);
218
                                next($params);
219
                            } else {
220
                                $p[] = $a . ' % 2 ' . ($negate ? '=' : '!') . '== 0';
221
                            }
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                            next($params);
223
                            break;
224
                        default:
225
                            throw new CompilationException($compiler, 'If : Syntax error : syntax should be "if $a is [not] (div|even|odd) [by $b]", found ' . $params[$k - 1] . ' is ' . $params[$k + $ptr + 1]);
226
                    }
227
                    break;
228
                default:
229
                    $p[] = $v;
230
            }
231
        }
232
233
        return $p;
234
    }
235
236
    /**
237
     * @param Compiler $compiler
238
     * @param array    $params
239
     * @param string   $prepend
240
     * @param string   $append
241
     * @param string   $type
242
     *
243
     * @return string
244
     */
245
    public static function preProcessing(Compiler $compiler, array $params, $prepend, $append, $type)
246
    {
247
        return '';
248
    }
249
250
    /**
251
     * @param Compiler $compiler
252
     * @param array    $params
253
     * @param string   $prepend
254
     * @param string   $append
255
     * @param string   $content
256
     *
257
     * @return string
258
     */
259
    public static function postProcessing(Compiler $compiler, array $params, $prepend, $append, $content)
260
    {
261
        $tokens = $compiler->getParamTokens($params);
262
        $params = $compiler->getCompiledParams($params);
263
        $pre    = Compiler::PHP_OPEN . 'if (' . implode(' ', self::replaceKeywords($params['*'], $tokens['*'], $compiler)) . ") {\n" . Compiler::PHP_CLOSE;
264
265
        $post = Compiler::PHP_OPEN . "\n}" . Compiler::PHP_CLOSE;
266
267
        if (isset($params['hasElse'])) {
268
            $post .= $params['hasElse'];
269
        }
270
271
        return $pre . $content . $post;
272
    }
273
}
274