1: <?php
2:
3: 4: 5: 6: 7: 8: 9: 10: 11:
12:
13:
14:
15: 16: 17: 18: 19: 20:
21: class DatabasePanel extends Object implements IBarPanel
22: {
23:
24: static public $maxLength = 1000;
25:
26:
27: private $totalTime = 0;
28:
29:
30: private $queries = array();
31:
32:
33: public $name;
34:
35:
36: public $explain = TRUE;
37:
38:
39: public $disabled = FALSE;
40:
41:
42: public function logQuery(Statement $result, array $params = NULL)
43: {
44: if ($this->disabled) {
45: return;
46: }
47: $source = NULL;
48: foreach (PHP_VERSION_ID < 50205 ? debug_backtrace() : debug_backtrace(FALSE) as $row) {
49: if (isset($row['file']) && is_file($row['file']) && strpos($row['file'], NETTE_DIR . DIRECTORY_SEPARATOR) !== 0) {
50: if (isset($row['function']) && strpos($row['function'], 'call_user_func') === 0) continue;
51: if (isset($row['class']) && is_subclass_of($row['class'], '\\Nette\\Database\\Connection')) continue;
52: $source = array($row['file'], (int) $row['line']);
53: break;
54: }
55: }
56: $this->totalTime += $result->getTime();
57: $this->queries[] = array($result->queryString, $params, $result->getTime(), $result->rowCount(), $result->getConnection(), $source);
58: }
59:
60:
61: public static function renderException($e)
62: {
63: if (!$e instanceof PDOException) {
64: return;
65: }
66: if (isset($e->queryString)) {
67: $sql = $e->queryString;
68:
69: } elseif ($item = DebugHelpers::findTrace($e->getTrace(), 'PDO::prepare')) {
70: $sql = $item['args'][0];
71: }
72: return isset($sql) ? array(
73: 'tab' => 'SQL',
74: 'panel' => DatabaseHelpers::dumpSql($sql),
75: ) : NULL;
76: }
77:
78:
79: public function getTab()
80: {
81: return '<span title="Nette\\Database ' . htmlSpecialChars($this->name) . '">'
82: . '<img src="data:image/png;base64,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" />'
83: . count($this->queries) . ' ' . (count($this->queries) === 1 ? 'query' : 'queries')
84: . ($this->totalTime ? ' / ' . sprintf('%0.1f', $this->totalTime * 1000) . 'ms' : '')
85: . '</span>';
86: }
87:
88:
89: public function getPanel()
90: {
91: $this->disabled = TRUE;
92: $s = '';
93: foreach ($this->queries as $i => $query) {
94: list($sql, $params, $time, $rows, $connection, $source) = $query;
95:
96: $explain = NULL;
97: if ($this->explain && preg_match('#\s*\(?\s*SELECT\s#iA', $sql)) {
98: try {
99: $cmd = is_string($this->explain) ? $this->explain : 'EXPLAIN';
100: $explain = $connection->queryArgs("$cmd $sql", $params)->fetchAll();
101: } catch (PDOException $e) {}
102: }
103:
104: $s .= '<tr><td>' . sprintf('%0.3f', $time * 1000);
105: if ($explain) {
106: static $counter;
107: $counter++;
108: $s .= "<br /><a href='#' class='nette-toggler' rel='#nette-DbConnectionPanel-row-$counter'>explain ►</a>";
109: }
110:
111: $s .= '</td><td class="nette-DbConnectionPanel-sql">' . DatabaseHelpers::dumpSql(self::$maxLength ? Strings::truncate($sql, self::$maxLength) : $sql);
112: if ($explain) {
113: $s .= "<table id='nette-DbConnectionPanel-row-$counter' class='nette-collapsed'><tr>";
114: foreach ($explain[0] as $col => $foo) {
115: $s .= '<th>' . htmlSpecialChars($col) . '</th>';
116: }
117: $s .= "</tr>";
118: foreach ($explain as $row) {
119: $s .= "<tr>";
120: foreach ($row as $col) {
121: $s .= '<td>' . htmlSpecialChars($col) . '</td>';
122: }
123: $s .= "</tr>";
124: }
125: $s .= "</table>";
126: }
127: if ($source) {
128: $s .= DebugHelpers::editorLink($source[0], $source[1])->class('nette-DbConnectionPanel-source');
129: }
130:
131: $s .= '</td><td>';
132: foreach ($params as $param) {
133: $s .= Debugger::dump($param, TRUE);
134: }
135:
136: $s .= '</td><td>' . $rows . '</td></tr>';
137: }
138:
139: return empty($this->queries) ? '' :
140: '<style class="nette-debug"> #nette-debug td.nette-DbConnectionPanel-sql { background: white !important }
141: #nette-debug .nette-DbConnectionPanel-source { color: #BBB !important } </style>
142: <h1 title="' . htmlSpecialChars($connection->getDsn()) . '">Queries: ' . count($this->queries)
143: . ($this->totalTime ? ', time: ' . sprintf('%0.3f', $this->totalTime * 1000) . ' ms' : '') . ', ' . htmlSpecialChars($this->name) . '</h1>
144: <div class="nette-inner nette-DbConnectionPanel">
145: <table>
146: <tr><th>Time ms</th><th>SQL Statement</th><th>Params</th><th>Rows</th></tr>' . $s . '
147: </table>
148: </div>';
149: }
150:
151: }
152: