1: <?php
2:
3: 4: 5: 6: 7: 8: 9: 10:
11:
12: namespace Nette\Database\Diagnostics;
13:
14: use Nette,
15: Nette\Database\Helpers,
16: Nette\Diagnostics\Debugger;
17:
18:
19: 20: 21: 22: 23:
24: class ConnectionPanel extends Nette\Object implements Nette\Diagnostics\IBarPanel
25: {
26:
27: static public $maxLength = 1000;
28:
29:
30: private $totalTime = 0;
31:
32:
33: private $queries = array();
34:
35:
36: public $name;
37:
38:
39: public $explain = TRUE;
40:
41:
42: public $disabled = FALSE;
43:
44:
45: public function logQuery(Nette\Database\Statement $result, array $params = NULL)
46: {
47: if ($this->disabled) {
48: return;
49: }
50: $source = NULL;
51: foreach (debug_backtrace(FALSE) as $row) {
52: if (isset($row['file']) && is_file($row['file']) && strpos($row['file'], NETTE_DIR . DIRECTORY_SEPARATOR) !== 0) {
53: if (isset($row['function']) && strpos($row['function'], 'call_user_func') === 0) continue;
54: if (isset($row['class']) && is_subclass_of($row['class'], '\\Nette\\Database\\Connection')) continue;
55: $source = array($row['file'], (int) $row['line']);
56: break;
57: }
58: }
59: $this->totalTime += $result->getTime();
60: $this->queries[] = array($result->queryString, $params, $result->getTime(), $result->rowCount(), $result->getConnection(), $source);
61: }
62:
63:
64: public static function renderException($e)
65: {
66: if (!$e instanceof \PDOException) {
67: return;
68: }
69: if (isset($e->queryString)) {
70: $sql = $e->queryString;
71:
72: } elseif ($item = Nette\Diagnostics\Helpers::findTrace($e->getTrace(), 'PDO::prepare')) {
73: $sql = $item['args'][0];
74: }
75: return isset($sql) ? array(
76: 'tab' => 'SQL',
77: 'panel' => Helpers::dumpSql($sql),
78: ) : NULL;
79: }
80:
81:
82: public function getTab()
83: {
84: return '<span title="Nette\\Database ' . htmlSpecialChars($this->name) . '">'
85: . '<img src="data:image/png;base64,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" />'
86: . count($this->queries) . ' ' . (count($this->queries) === 1 ? 'query' : 'queries')
87: . ($this->totalTime ? ' / ' . sprintf('%0.1f', $this->totalTime * 1000) . 'ms' : '')
88: . '</span>';
89: }
90:
91:
92: public function getPanel()
93: {
94: $this->disabled = TRUE;
95: $s = '';
96: foreach ($this->queries as $i => $query) {
97: list($sql, $params, $time, $rows, $connection, $source) = $query;
98:
99: $explain = NULL;
100: if ($this->explain && preg_match('#\s*\(?\s*SELECT\s#iA', $sql)) {
101: try {
102: $cmd = is_string($this->explain) ? $this->explain : 'EXPLAIN';
103: $explain = $connection->queryArgs("$cmd $sql", $params)->fetchAll();
104: } catch (\PDOException $e) {}
105: }
106:
107: $s .= '<tr><td>' . sprintf('%0.3f', $time * 1000);
108: if ($explain) {
109: static $counter;
110: $counter++;
111: $s .= "<br /><a href='#' class='nette-toggler' rel='#nette-DbConnectionPanel-row-$counter'>explain ►</a>";
112: }
113:
114: $s .= '</td><td class="nette-DbConnectionPanel-sql">' . Helpers::dumpSql(self::$maxLength ? Nette\Utils\Strings::truncate($sql, self::$maxLength) : $sql);
115: if ($explain) {
116: $s .= "<table id='nette-DbConnectionPanel-row-$counter' class='nette-collapsed'><tr>";
117: foreach ($explain[0] as $col => $foo) {
118: $s .= '<th>' . htmlSpecialChars($col) . '</th>';
119: }
120: $s .= "</tr>";
121: foreach ($explain as $row) {
122: $s .= "<tr>";
123: foreach ($row as $col) {
124: $s .= '<td>' . htmlSpecialChars($col) . '</td>';
125: }
126: $s .= "</tr>";
127: }
128: $s .= "</table>";
129: }
130: if ($source) {
131: $s .= Nette\Diagnostics\Helpers::editorLink($source[0], $source[1])->class('nette-DbConnectionPanel-source');
132: }
133:
134: $s .= '</td><td>';
135: foreach ($params as $param) {
136: $s .= Debugger::dump($param, TRUE);
137: }
138:
139: $s .= '</td><td>' . $rows . '</td></tr>';
140: }
141:
142: return empty($this->queries) ? '' :
143: '<style class="nette-debug"> #nette-debug td.nette-DbConnectionPanel-sql { background: white !important }
144: #nette-debug .nette-DbConnectionPanel-source { color: #BBB !important } </style>
145: <h1 title="' . htmlSpecialChars($connection->getDsn()) . '">Queries: ' . count($this->queries)
146: . ($this->totalTime ? ', time: ' . sprintf('%0.3f', $this->totalTime * 1000) . ' ms' : '') . ', ' . htmlSpecialChars($this->name) . '</h1>
147: <div class="nette-inner nette-DbConnectionPanel">
148: <table>
149: <tr><th>Time ms</th><th>SQL Statement</th><th>Params</th><th>Rows</th></tr>' . $s . '
150: </table>
151: </div>';
152: }
153:
154: }
155: