Save.php 7.83 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
<?php
/**
 * Created by PhpStorm.
 * User: crose
 * Date: 1/30/16
 * Time: 7:59 PM
 */

namespace qfq;

require_once(__DIR__ . '/../qfq/store/Store.php');
require_once(__DIR__ . '/../qfq/Constants.php');
require_once(__DIR__ . '/../qfq/Evaluate.php');
//require_once(__DIR__ . '/../qfq/exceptions/UserException.php');
//require_once(__DIR__ . '/../qfq/exceptions/CodeException.php');
//require_once(__DIR__ . '/../qfq/exceptions/DbException.php');
//require_once(__DIR__ . '/../qfq/Evaluate.php');


class Save {

    private $formSpec = array();  // copy of the loaded form
    private $feSpecAction = array(); // copy of all formElement.class='action' of the loaded form
    private $feSpecNative = array(); // copy of all formElement.class='native' of the loaded form
    /**
     * @var null|Store
     */
    private $store = null;
    private $db = null;

    private $evaluate = null;

    /**
     * @param array $formSpec
     * @param array $feSpecAction
     * @param array $feSpecNative
     */
    public function __construct(array $formSpec, array $feSpecAction, array $feSpecNative) {
        $this->formSpec = $formSpec;
        $this->feSpecAction = $feSpecAction;
        $this->feSpecNative = $feSpecNative;
        $this->store = Store::getInstance();
        $this->db = new Database();
        $this->evaluate = new Evaluate($this->store, $this->db);
    }

    /**
     * @throws CodeException
     * @throws DbException
     * @throws UserException
     */
    public function process() {

        if ($this->formSpec['multiMode'] !== 'none') {

            $parentRecords = $this->db->sql($this->formSpec['multiSql']);
            foreach ($parentRecords as $row) {
                $this->store->setVarArray($row, STORE_PARENT_RECORD, true);
                $this->elements($row['_id']);
            }
        } else {
62
            $this->elements($this->store->getVar(SIP_RECORD_ID, STORE_SIP . STORE_ZERO));
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
        }
    }

    /**
     * @param $recordId
     * @return string
     * @throws CodeException
     * @throws DbException
     * @throws UserException
     */
    public function elements($recordId) {
        $html = '';
        $newValues = array();

        $tableColumns = array_keys($this->store->getStore(STORE_TABLE_COLUMN_TYPES));
        $clientValues = $this->store->getStore(STORE_CLIENT);
79

80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
        $sipValues = $this->store->getStore(STORE_SIP);

        // Iterate over all table.columns. Built an assoc array $newValues.
        foreach ($tableColumns AS $column) {
            // Never save a predefined 'id'.
            if ($column === 'id')
                continue;

            // Get related formElement.
            $formElement = $this->getFormElementByName($column);
            if ($formElement === false)
                continue;

            // Log / Debug
            $this->store->setVar(SYSTEM_FORM_ELEMENT, $formElement['name'] . ' / ' . $formElement['id'], STORE_SYSTEM);

            if ($formElement['type'] == 'hidden') {
                // Hidden elements will be transferred by SIP
                if (!isset($sipValues[$column])) {
                    throw new CodeException("Missing the hidden field '$column' in SIP.", ERROR_MISSING_HIDDEN_FIELD_IN_SIP);
                }
                $newValues[$column] = $sipValues[$column];
                continue;
            }

            $clientFieldName = HelperFormElement::buildFormElementId($column, $recordId);

            if (isset($clientValues[$clientFieldName])) {
                $newValues[$column] = $this->validateValue($formElement, $clientValues[$clientFieldName]);
            }

        }

        return ($recordId == 0) ? $this->insertRecord($this->formSpec['tableName'], $newValues) : $this->updateRecord($this->formSpec['tableName'], $newValues, $recordId);
    }

    /**
     * Get the complete FormElement for $name
     *
     * @param $name
     * @return bool|array if found the FormElement, else false.
     */
    private function getFormElementByName($name) {
        foreach ($this->feSpecNative as $formElement) {
            if ($formElement['name'] === $name)
                return $formElement;
        }
        return false;
    }

    /**
     * Check $value against given checkType/pattern. Throws an UserException if check fails.
     *
     * @param $formElement
     * @param $value
     * @return string
     * @throws CodeException
     * @throws UserException
     */
    public function validateValue($formElement, $value) {
        $pattern = '';
        $minMax = array();

        switch ($formElement['checkType']) {
            case 'min|max':
                $valueCompare = $value;

                $minMax = explode('|', $formElement['checkPattern']);
                if ($minMax[0] === '' || $minMax[1] === '')
                    throw new UserException('Missing value for min or max.', ERROR_MISSING_MIN_MAX);

                $errorText = "Value '$value' is smaller than min '$minMax[0]' or bigger than max '$minMax[1]'.";

                // Date/Time: convert in object to make a comparison.
                if (preg_match('date|time', $formElement['type']) === 1) {
                    $valueCompare = date_create($value);
                    $minMax[0] = date_create($minMax[0]);
                    $minMax[1] = date_create($minMax[1]);
                }

                if ($minMax[0] <= $valueCompare && $valueCompare <= $minMax[1])
                    return $value;

                throw new UserException($errorText, ERROR_MIN_MAX_VIOLATION);

                break;
            case 'pattern':
                $pattern = $formElement['checkPattern'];
                break;

            case 'number':
            case 'email':
                $htmlPatternAttribute = $this->inputCheckPattern[$formElement['checkType']];
                // remove 'pattern="' and closing ".
                $pattern = substr($htmlPatternAttribute, 9, strlen($htmlPatternAttribute) - 9 - 1);
                break;

            case '': // no checktype specified.
                return $value;

            default:
                throw new CodeException("Unknown checkType: " . $formElement['checkType'], ERROR_UNKNOWN_CHECKTYPE);
        }

        if (preg_match($pattern, $value) === 1)
            return $value;

        throw new UserException("Value $value violates checkrule " . $formElement['checkType'] . " with pattern '$pattern'.", ERROR_PATTERN_VIOLATION);
    }

    /**
     * Insert new record in table $this->formSpec['tableName'].
     *
     * @param array $values
     * @return string
     * @throws DbException
     */
    public function insertRecord($tableName, array $values) {

        if (count($values) === 0)
            return 0;

        $paramList = str_repeat('?, ', count($values));
        $paramList = substr($paramList, 0, strlen($paramList) - 2);
        $columnList = '`' . implode('`, `', array_keys($values)) . '`';

        $sql = 'INSERT INTO ' . $tableName . ' ( ' . $columnList . ' ) VALUES ( ' . $paramList . ' )';

        $this->db->sql($sql, ROW_REGULAR, array_values($values));

        return $this->db->getLastInsertId();
    }

    /**
     * @param array $values
     * @param $recordId
     * @return string
     * @throws DbException
     */
    public function updateRecord($tableName, array $values, $recordId) {

        if (count($values) === 0)
            return;

        if ($recordId === 0)
            throw new CodeException('RecordId=0 - this is not possible for update.', ERROR_RECORDID_0_FORBIDDEN);

        $paramList = str_repeat('?, ', count($values));
        $paramList = substr($paramList, 0, strlen($paramList) - 2);

        $sql = 'UPDATE `' . $tableName . '` SET ';

        foreach ($values as $column => $value) {
            $sql .= '`' . $column . '` = ?, ';
        }

        $sql = substr($sql, 0, strlen($sql) - 2) . ' WHERE id = ?';
        $values[] = $recordId;

        $this->db->sql($sql, ROW_REGULAR, array_values($values));
    }

}