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
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
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
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
|
<?php
/**
* PHPPgAdmin v6.0.0-RC7
*/
namespace PHPPgAdmin\Controller;
/**
* Base controller class.
*
* @package PHPPgAdmin
*/
class SqlController extends BaseController
{
public $query = '';
public $subject = '';
public $start_time;
public $duration;
public $controller_title = 'strqueryresults';
/**
* Default method to render the controller according to the action parameter.
*/
public function render()
{
$data = $this->misc->getDatabaseAccessor();
set_time_limit(0);
// We need to store the query in a session for editing purposes
// We avoid GPC vars to avoid truncating long queries
if (isset($_REQUEST['subject']) && 'history' == $_REQUEST['subject']) {
// Or maybe we came from the history popup
$_SESSION['sqlquery'] = $_SESSION['history'][$_REQUEST['server']][$_REQUEST['database']][$_GET['queryid']]['query'];
$this->query = $_SESSION['sqlquery'];
} elseif (isset($_POST['query'])) {
// Or maybe we came from an sql form
$_SESSION['sqlquery'] = $_POST['query'];
$this->query = $_SESSION['sqlquery'];
} else {
echo 'could not find the query!!';
}
// Pagination maybe set by a get link that has it as FALSE,
// if that's the case, unset the variable.
if (isset($_REQUEST['paginate']) && 'f' == $_REQUEST['paginate']) {
unset($_REQUEST['paginate'], $_POST['paginate'], $_GET['paginate']);
}
if (isset($_REQUEST['subject'])) {
$this->subject = $_REQUEST['subject'];
}
// Check to see if pagination has been specified. In that case, send to display
// script for pagination
// if a file is given or the request is an explain, do not paginate
if (isset($_REQUEST['paginate']) &&
!(isset($_FILES['script']) && $_FILES['script']['size'] > 0) &&
(0 == preg_match('/^\s*explain/i', $this->query))) {
//if (!(isset($_FILES['script']) && $_FILES['script']['size'] > 0)) {
$display_controller = new DisplayController($this->getContainer());
return $display_controller->render();
}
$this->printHeader($this->headerTitle(), null, true, 'header_sqledit.twig');
$this->printBody();
$this->printTrail('database');
$this->printTitle($this->lang['strqueryresults']);
// Set the schema search path
if (isset($_REQUEST['search_path'])) {
if (0 != $data->setSearchPath(array_map('trim', explode(',', $_REQUEST['search_path'])))) {
return $this->printFooter();
}
}
// May as well try to time the query
if (function_exists('microtime')) {
list($usec, $sec) = explode(' ', microtime());
$this->start_time = ((float) $usec + (float) $sec);
}
$rs = $this->doDefault();
$this->doFooter(true, 'footer_sqledit.twig', $rs);
}
public function doDefault()
{
$_connection = $this->misc->getConnection();
try {
// Execute the query. If it's a script upload, special handling is necessary
if (isset($_FILES['script']) && $_FILES['script']['size'] > 0) {
return $this->execute_script();
}
return $this->execute_query();
} catch (\PHPPgAdmin\ADOdbException $e) {
$message = $e->getMessage();
$trace = $e->getTraceAsString();
$lastError = $_connection->getLastError();
$this->prtrace(['message' => $message, 'trace' => $trace, 'lastError' => $lastError]);
return null;
}
}
private function execute_script()
{
$misc = $this->misc;
$data = $this->misc->getDatabaseAccessor();
$_connection = $this->misc->getConnection();
$lang = $this->lang;
/**
* This is a callback function to display the result of each separate query.
*
* @param ADORecordSet $rs The recordset returned by the script execetor
*/
$sqlCallback = function ($query, $rs, $lineno) use ($data, $misc, $lang, $_connection) {
// Check if $rs is false, if so then there was a fatal error
if (false === $rs) {
echo htmlspecialchars($_FILES['script']['name']), ':', $lineno, ': ', nl2br(htmlspecialchars($_connection->getLastError())), '<br/>'.PHP_EOL;
} else {
// Print query results
switch (pg_result_status($rs)) {
case \PGSQL_TUPLES_OK:
// If rows returned, then display the results
$num_fields = pg_numfields($rs);
echo "<p><table>\n<tr>";
for ($k = 0; $k < $num_fields; ++$k) {
echo '<th class="data">', $misc->printVal(pg_fieldname($rs, $k)), '</th>';
}
$i = 0;
$row = pg_fetch_row($rs);
while (false !== $row) {
$id = (0 == ($i % 2) ? '1' : '2');
echo "<tr class=\"data{$id}\">".PHP_EOL;
foreach ($row as $k => $v) {
echo '<td style="white-space:nowrap;">', $misc->printVal($v, pg_fieldtype($rs, $k), ['null' => true]), '</td>';
}
echo '</tr>'.PHP_EOL;
$row = pg_fetch_row($rs);
++$i;
}
echo '</table><br/>'.PHP_EOL;
echo $i, " {$lang['strrows']}</p>".PHP_EOL;
break;
case \PGSQL_COMMAND_OK:
// If we have the command completion tag
if (version_compare(PHP_VERSION, '4.3', '>=')) {
echo htmlspecialchars(pg_result_status($rs, PGSQL_STATUS_STRING)), '<br/>'.PHP_EOL;
} elseif ($data->conn->Affected_Rows() > 0) {
// Otherwise if any rows have been affected
echo $data->conn->Affected_Rows(), " {$lang['strrowsaff']}<br/>".PHP_EOL;
}
// Otherwise output nothing...
break;
case \PGSQL_EMPTY_QUERY:
break;
default:
break;
}
}
};
return $data->executeScript('script', $sqlCallback);
}
private function execute_query()
{
$data = $this->misc->getDatabaseAccessor();
// Set fetch mode to NUM so that duplicate field names are properly returned
$data->conn->setFetchMode(\ADODB_FETCH_NUM);
set_time_limit(25000);
$rs = $data->conn->Execute($this->query);
echo '<form method="post" id="sqlform" action="'.$_SERVER['REQUEST_URI'].'">';
echo '<textarea width="90%" name="query" id="query" rows="5" cols="100" resizable="true">';
echo htmlspecialchars($this->query);
echo '</textarea><br>';
echo $this->misc->setForm();
echo '<input type="submit"/></form>';
// $rs will only be an object if there is no error
if (is_object($rs)) {
// Request was run, saving it in history
if (!isset($_REQUEST['nohistory'])) {
$this->misc->saveScriptHistory($this->query);
}
// Now, depending on what happened do various things
// First, if rows returned, then display the results
if ($rs->recordCount() > 0) {
echo "<table>\n<tr>";
foreach ($rs->fields as $k => $v) {
$finfo = $rs->fetchField($k);
echo '<th class="data">', $this->misc->printVal($finfo->name), '</th>';
}
echo '</tr>'.PHP_EOL;
$i = 0;
while (!$rs->EOF) {
$id = (0 == ($i % 2) ? '1' : '2');
echo "<tr class=\"data{$id}\">".PHP_EOL;
foreach ($rs->fields as $k => $v) {
$finfo = $rs->fetchField($k);
echo '<td style="white-space:nowrap;">', $this->misc->printVal($v, $finfo->type, ['null' => true]), '</td>';
}
echo '</tr>'.PHP_EOL;
$rs->moveNext();
++$i;
}
echo '</table>'.PHP_EOL;
echo '<p>', $rs->recordCount(), " {$this->lang['strrows']}</p>".PHP_EOL;
} elseif ($data->conn->Affected_Rows() > 0) {
// Otherwise if any rows have been affected
echo '<p>', $data->conn->Affected_Rows(), " {$this->lang['strrowsaff']}</p>".PHP_EOL;
} else {
// Otherwise nodata to print
echo '<p>', $this->lang['strnodata'], '</p>'.PHP_EOL;
}
return $rs;
}
}
private function doFooter($doBody = true, $template = 'footer.twig', $rs = null)
{
$data = $this->misc->getDatabaseAccessor();
// May as well try to time the query
if (null !== $this->start_time) {
list($usec, $sec) = explode(' ', microtime());
$end_time = ((float) $usec + (float) $sec);
// Get duration in milliseconds, round to 3dp's
$this->duration = number_format(($end_time - $this->start_time) * 1000, 3);
}
// Reload the browser as we may have made schema changes
$this->misc->setReloadBrowser(true);
// Display duration if we know it
if (null !== $this->duration) {
echo '<p>', sprintf($this->lang['strruntime'], $this->duration), '</p>'.PHP_EOL;
}
echo "<p>{$this->lang['strsqlexecuted']}</p>".PHP_EOL;
$navlinks = [];
$fields = [
'server' => $_REQUEST['server'],
'database' => $_REQUEST['database'],
];
if (isset($_REQUEST['schema'])) {
$fields['schema'] = $_REQUEST['schema'];
}
// Return
if (isset($_REQUEST['return'])) {
$urlvars = $this->misc->getSubjectParams($_REQUEST['return']);
$navlinks['back'] = [
'attr' => [
'href' => [
'url' => $urlvars['url'],
'urlvars' => $urlvars['params'],
],
],
'content' => $this->lang['strback'],
];
}
// Edit
$navlinks['alter'] = [
'attr' => [
'href' => [
'url' => 'database',
'urlvars' => array_merge($fields, [
'action' => 'sql',
]),
],
],
'content' => $this->lang['streditsql'],
];
// Create view and download
if ('' !== $this->query && isset($rs) && is_object($rs) && $rs->recordCount() > 0) {
// Report views don't set a schema, so we need to disable create view in that case
if (isset($_REQUEST['schema'])) {
$navlinks['createview'] = [
'attr' => [
'href' => [
'url' => 'views',
'urlvars' => array_merge($fields, [
'action' => 'create',
]),
],
],
'content' => $this->lang['strcreateview'],
];
}
if (isset($_REQUEST['search_path'])) {
$fields['search_path'] = $_REQUEST['search_path'];
}
$navlinks['download'] = [
'attr' => [
'href' => [
'url' => 'dataexport',
'urlvars' => $fields,
],
],
'content' => $this->lang['strdownload'],
];
}
$this->printNavLinks($navlinks, 'sql-form', get_defined_vars());
return $this->printFooter($doBody, $template);
}
}
|