MySQLiMultipleExecution::glueDbTb() - Code Metrics - Inspection of "few internal code re-organization" - danielgp/common-lib - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( f7f475...9b2539 )

by Daniel

created 2016-02-06 23:35 UTC

MySQLiMultipleExecution::glueDbTb() A

↳ Parent: MySQLiMultipleExecution

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	4
rs	10
cc	1
eloc	2
nc	1
nop	2

<?php

/**
 *
 * The MIT License (MIT)
 *
 * Copyright (c) 2015 Daniel Popiniuc
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 */

namespace danielgp\common_lib;

/**
 * Usefull functions to get quick MySQL content
 *
 * @author Daniel Popiniuc
 */
trait MySQLiMultipleExecution
{

    protected $mySQLconnection = null;

    protected function executeMultipleRepetitiveValues($qry, $prmtrs)
    {
        $stmt = $this->mySQLconnection->stmt_init();
        if ($stmt->prepare($qry)) {
            foreach ($prmtrs as $vParams) {
                $paramType = $this->setVariableTypeForMySqlStatementsMany($vParams);
                $aParams   = [];
                $aParams[] = &$paramType;
                for ($counter = 0; $counter < $stmt->param_count; $counter++) {
                    $aParams[] = &$vParams[$counter];
                }
                call_user_func_array([$stmt, 'bind_param'], $aParams);
                $stmt->execute();
            }
            $stmt->close();
            return '';
        }
    }

    /**
     * Adjust table name with proper sufix and prefix
     *
     * @param string $refTbl
     * @return string
     */
    protected function fixTableSource($refTbl)
    {
        $outS = [];
        if (substr($refTbl, 0, 1) !== '`') {
            $outS[] = '`';
        }
        $psT = strpos($refTbl, '.`');
        if ($psT !== false) {
            $refTbl = substr($refTbl, $psT + 2, strlen($refTbl) - $psT);
        }
        $outS[] = $refTbl;
        if (substr($refTbl, -1) !== '`') {
            $outS[] = '`';
        }
        return implode('', $outS);
    }

    /**
     * returns the list of all MySQL generic informations
     *
     * @return array
     */
    protected function getMySQLgenericInformations()
    {
        if (is_null($this->mySQLconnection)) {
            return [];
        }
        return ['Info' => $this->mySQLconnection->server_info, 'Version' => $this->mySQLconnection->server_version];
    }

    protected function getMySqlCurrentDatabase()
    {
        $result = $this->mySQLconnection->query('SELECT DATABASE();');
        return $result->fetch_row()[0];
    }

    /**
     * Glues Database and Table into 1 single string
     *
     * @param string $dbName
     * @param string $tbName
     * @return string
     */
    protected function glueDbTb($dbName, $tbName)
    {
        return '`' . $dbName . '`.`' . $tbName . '`';
    }

    /**
     * Manages features flag
     *
     * @param string $fieldName
     * @param array $features
     * @return string
     */
    protected function handleFeatures($fieldName, $features)
    {
        $rOly  = $this->handleFeaturesSingle($fieldName, $features, 'readonly');
        $rDbld = $this->handleFeaturesSingle($fieldName, $features, 'disabled');
        $rNl   = [];
        if (isset($features['include_null']) && in_array($fieldName, $features['include_null'])) {
            $rNl = ['include_null'];
        }
        return array_merge([], $rOly, $rDbld, $rNl);
    }

    /**
     * Handles the features
     *
     * @param string $fieldName
     * @param array $features
     * @param string $featureKey
     * @return array
     */
    private function handleFeaturesSingle($fieldName, $features, $featureKey)
    {
        $fMap    = [
            'readonly' => ['readonly', 'class', 'input_readonly'],
            'disabled' => ['disabled']
        ];
        $aReturn = [];
        if (array_key_exists($featureKey, $features)) {
            if (array_key_exists($fieldName, $features[$featureKey])) {
                $aReturn[$featureKey][$fMap[$featureKey][0]] = $fMap[$featureKey][0];
                if (count($fMap[$featureKey]) > 1) {
                    $aReturn[$featureKey][$fMap[$featureKey][1]] = $fMap[$featureKey][2];
                }
            }
        }
        return $aReturn;
    }

    /**
     * Detects what kind of variable has been transmited
     * to return the identifier needed by MySQL statement preparing
     *
     * @param type $variabaleValue
     * @return string
     */
    protected function setVariableTypeForMySqlStatements($variabaleValue)
    {
        $sReturn = 'b';
        if (is_int($variabaleValue)) {
            $sReturn = 'i';
        } elseif (is_double($variabaleValue)) {
            $sReturn = 'd';
        } elseif (is_string($variabaleValue)) {
            $sReturn = 's';
        }
        return $sReturn;
    }

    protected function setVariableTypeForMySqlStatementsMany($variabales)
    {
        $types = [];
        foreach ($variabales as $value2) {
            $types[] = $this->setVariableTypeForMySqlStatements($value2);
        }
        return implode('', $types);
    }
}


1			<?php
2
3			/**
4			*
5			* The MIT License (MIT)
6			*
7			* Copyright (c) 2015 Daniel Popiniuc
8			*
9			* Permission is hereby granted, free of charge, to any person obtaining a copy
10			* of this software and associated documentation files (the "Software"), to deal
11			* in the Software without restriction, including without limitation the rights
12			* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13			* copies of the Software, and to permit persons to whom the Software is
14			* furnished to do so, subject to the following conditions:
15			*
16			* The above copyright notice and this permission notice shall be included in all
17			* copies or substantial portions of the Software.
18			*
19			* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20			* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21			* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22			* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23			* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24			* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
25			* SOFTWARE.
26			*
27			*/
28
29			namespace danielgp\common_lib;
30
31			/**
32			* Usefull functions to get quick MySQL content
33			*
34			* @author Daniel Popiniuc
35			*/
36			trait MySQLiMultipleExecution
37			{
38
39			protected $mySQLconnection = null;
40
41			protected function executeMultipleRepetitiveValues($qry, $prmtrs)
42			{
43			$stmt = $this->mySQLconnection->stmt_init();
44			if ($stmt->prepare($qry)) {
45			foreach ($prmtrs as $vParams) {
46			$paramType = $this->setVariableTypeForMySqlStatementsMany($vParams);
47			$aParams = [];
48			$aParams[] = &$paramType;
49			for ($counter = 0; $counter < $stmt->param_count; $counter++) {
50			$aParams[] = &$vParams[$counter];
51			}
52			call_user_func_array([$stmt, 'bind_param'], $aParams);
53			$stmt->execute();
54			}
55			$stmt->close();
56			return '';
57			}
58			}
59
60			/**
61			* Adjust table name with proper sufix and prefix
62			*
63			* @param string $refTbl
64			* @return string
65			*/
66			protected function fixTableSource($refTbl)
67			{
68			$outS = [];
69			if (substr($refTbl, 0, 1) !== '`') {
70			$outS[] = '`';
71			}
72			$psT = strpos($refTbl, '.`');
73			if ($psT !== false) {
74			$refTbl = substr($refTbl, $psT + 2, strlen($refTbl) - $psT);
75			}
76			$outS[] = $refTbl;
77			if (substr($refTbl, -1) !== '`') {
78			$outS[] = '`';
79			}
80			return implode('', $outS);
81			}
82
83			/**
84			* returns the list of all MySQL generic informations
85			*
86			* @return array
87			*/
88			protected function getMySQLgenericInformations()
89			{
90			if (is_null($this->mySQLconnection)) {
91			return [];
92			}
93			return ['Info' => $this->mySQLconnection->server_info, 'Version' => $this->mySQLconnection->server_version];
94			}
95
96			protected function getMySqlCurrentDatabase()
97			{
98			$result = $this->mySQLconnection->query('SELECT DATABASE();');
99			return $result->fetch_row()[0];
100			}
101
102			/**
103			* Glues Database and Table into 1 single string
104			*
105			* @param string $dbName
106			* @param string $tbName
107			* @return string
108			*/
109			protected function glueDbTb($dbName, $tbName)
110			{
111			return '`' . $dbName . '`.`' . $tbName . '`';
112			}
113
114			/**
115			* Manages features flag
116			*
117			* @param string $fieldName
118			* @param array $features
119			* @return string
120			*/
121			protected function handleFeatures($fieldName, $features)
122			{
123			$rOly = $this->handleFeaturesSingle($fieldName, $features, 'readonly');
124			$rDbld = $this->handleFeaturesSingle($fieldName, $features, 'disabled');
125			$rNl = [];
126			if (isset($features['include_null']) && in_array($fieldName, $features['include_null'])) {
127			$rNl = ['include_null'];
128			}
129			return array_merge([], $rOly, $rDbld, $rNl);
130			}
131
132			/**
133			* Handles the features
134			*
135			* @param string $fieldName
136			* @param array $features
137			* @param string $featureKey
138			* @return array
139			*/
140			private function handleFeaturesSingle($fieldName, $features, $featureKey)
141			{
142			$fMap = [
143			'readonly' => ['readonly', 'class', 'input_readonly'],
144			'disabled' => ['disabled']
145			];
146			$aReturn = [];
147			if (array_key_exists($featureKey, $features)) {
148			if (array_key_exists($fieldName, $features[$featureKey])) {
149			$aReturn[$featureKey][$fMap[$featureKey][0]] = $fMap[$featureKey][0];
150			if (count($fMap[$featureKey]) > 1) {
151			$aReturn[$featureKey][$fMap[$featureKey][1]] = $fMap[$featureKey][2];
152			}
153			}
154			}
155			return $aReturn;
156			}
157
158			/**
159			* Detects what kind of variable has been transmited
160			* to return the identifier needed by MySQL statement preparing
161			*
162			* @param type $variabaleValue
163			* @return string
164			*/
165			protected function setVariableTypeForMySqlStatements($variabaleValue)
166			{
167			$sReturn = 'b';
168			if (is_int($variabaleValue)) {
169			$sReturn = 'i';
170			} elseif (is_double($variabaleValue)) {
171			$sReturn = 'd';
172			} elseif (is_string($variabaleValue)) {
173			$sReturn = 's';
174			}
175			return $sReturn;
176			}
177
178			protected function setVariableTypeForMySqlStatementsMany($variabales)
179			{
180			$types = [];
181			foreach ($variabales as $value2) {
182			$types[] = $this->setVariableTypeForMySqlStatements($value2);
183			}
184			return implode('', $types);
185			}
186			}
187

danielgp / common-lib

Push — master ( f7f475...9b2539 )

MySQLiMultipleExecution::glueDbTb() A

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