Reduce the name of this class
[phpmyadmin/ammar_yasir.git] / db_structure.php
blob416e1cc9e60f29ffb2deb5083ce924c144f9d75f
1 <?php
2 /* vim: set expandtab sw=4 ts=4 sts=4: */
3 /**
5 * @package phpMyAdmin
6 */
8 /**
11 require_once './libraries/common.inc.php';
13 $GLOBALS['js_include'][] = 'jquery/jquery-ui-1.8.custom.js';
14 $GLOBALS['js_include'][] = 'db_structure.js';
16 /**
17 * Prepares the tables list if the user where not redirected to this script
18 * because there is no table in the database ($is_info is true)
20 if (empty($is_info)) {
21 // Drops/deletes/etc. multiple tables if required
22 if ((!empty($submit_mult) && isset($selected_tbl))
23 || isset($mult_btn)) {
24 $action = 'db_structure.php';
25 $err_url = 'db_structure.php?'. PMA_generate_common_url($db);
27 // see bug #2794840; in this case, code path is:
28 // db_structure.php -> libraries/mult_submits.inc.php -> sql.php
29 // -> db_structure.php and if we got an error on the multi submit,
30 // we must display it here and not call again mult_submits.inc.php
31 if (! isset($error) || FALSE === $error) {
32 require './libraries/mult_submits.inc.php';
34 if (empty($message)) {
35 $message = PMA_Message::success();
38 require './libraries/db_common.inc.php';
39 $url_query .= '&amp;goto=db_structure.php';
41 // Gets the database structure
42 $sub_part = '_structure';
43 require './libraries/db_info.inc.php';
45 require_once './libraries/replication.inc.php';
48 require_once './libraries/bookmark.lib.php';
50 require_once './libraries/mysql_charsets.lib.php';
51 $db_collation = PMA_getDbCollation($db);
53 // in a separate file to avoid redeclaration of functions in some code paths
54 require_once './libraries/db_structure.lib.php';
55 $titles = PMA_buildActionTitles();
57 // 1. No tables
58 if ($num_tables == 0) {
59 echo '<p>' . __('No tables found in database') . '</p>' . "\n";
61 // Routines
62 require './libraries/db_routines.inc.php';
64 // Events
65 if (PMA_MYSQL_INT_VERSION > 50100) {
66 require './libraries/db_events.inc.php';
69 if (empty($db_is_information_schema)) {
70 require './libraries/display_create_table.lib.php';
71 } // end if (Create Table dialog)
73 /**
74 * Displays the footer
76 require_once './libraries/footer.inc.php';
77 exit;
80 // else
81 // 2. Shows table informations
83 /**
84 * Displays the tables list
86 $_url_params = array(
87 'pos' => $pos,
88 'db' => $db);
90 // Add the sort options if they exists
91 if (isset($_REQUEST['sort'])) {
92 $_url_params['sort'] = $_REQUEST['sort'];
95 if (isset($_REQUEST['sort_order'])) {
96 $_url_params['sort_order'] = $_REQUEST['sort_order'];
99 PMA_listNavigator($total_num_tables, $pos, $_url_params, 'db_structure.php', 'frame_content', $GLOBALS['cfg']['MaxTableList']);
102 <form method="post" action="db_structure.php" name="tablesForm" id="tablesForm">
103 <?php
104 echo PMA_generate_common_hidden_inputs($db);
106 PMA_TableHeader($db_is_information_schema, $server_slave_status);
108 $i = $sum_entries = 0;
109 $sum_size = (double) 0;
110 $overhead_size = (double) 0;
111 $overhead_check = '';
112 $checked = !empty($checkall) ? ' checked="checked"' : '';
113 $num_columns = $cfg['PropertiesNumColumns'] > 1 ? ceil($num_tables / $cfg['PropertiesNumColumns']) + 1 : 0;
114 $row_count = 0;
117 $hidden_fields = array();
118 $odd_row = true;
119 $sum_row_count_pre = '';
121 $tableReductionCount = 0; // the amount to reduce the table count by
123 foreach ($tables as $keyname => $each_table) {
124 if (PMA_BS_IsHiddenTable($keyname)) {
125 $tableReductionCount++;
126 continue;
129 // Get valid statistics whatever is the table type
131 $table_is_view = false;
132 $table_encoded = urlencode($each_table['TABLE_NAME']);
133 // Sets parameters for links
134 $tbl_url_query = $url_query . '&amp;table=' . $table_encoded;
135 // do not list the previous table's size info for a view
136 $formatted_size = '-';
137 $unit = '';
139 switch ( $each_table['ENGINE']) {
140 // MyISAM, ISAM or Heap table: Row count, data size and index size
141 // are accurate; data size is accurate for ARCHIVE
142 case 'MyISAM' :
143 case 'ISAM' :
144 case 'HEAP' :
145 case 'MEMORY' :
146 case 'ARCHIVE' :
147 if ($db_is_information_schema) {
148 $each_table['Rows'] = PMA_Table::countRecords($db,
149 $each_table['Name']);
152 if ($is_show_stats) {
153 $tblsize = doubleval($each_table['Data_length']) + doubleval($each_table['Index_length']);
154 $sum_size += $tblsize;
155 list($formatted_size, $unit) = PMA_formatByteDown($tblsize, 3, ($tblsize > 0) ? 1 : 0);
156 if (isset($each_table['Data_free']) && $each_table['Data_free'] > 0) {
157 list($formatted_overhead, $overhead_unit) = PMA_formatByteDown($each_table['Data_free'], 3, ($each_table['Data_free'] > 0) ? 1 : 0);
158 $overhead_size += $each_table['Data_free'];
161 break;
162 case 'InnoDB' :
163 // InnoDB table: Row count is not accurate but data and index
164 // sizes are.
166 if ($each_table['TABLE_ROWS'] < $GLOBALS['cfg']['MaxExactCount']) {
167 $each_table['COUNTED'] = true;
168 $each_table['TABLE_ROWS'] = PMA_Table::countRecords($db,
169 $each_table['TABLE_NAME'], $force_exact = true,
170 $is_view = false);
171 } else {
172 $each_table['COUNTED'] = false;
175 if ($is_show_stats) {
176 $tblsize = $each_table['Data_length'] + $each_table['Index_length'];
177 $sum_size += $tblsize;
178 list($formatted_size, $unit) = PMA_formatByteDown($tblsize, 3, ($tblsize > 0) ? 1 : 0);
180 //$display_rows = ' - ';
181 break;
182 // Mysql 5.0.x (and lower) uses MRG_MyISAM and MySQL 5.1.x (and higher) uses MRG_MYISAM
183 // Both are aliases for MERGE
184 case 'MRG_MyISAM' :
185 case 'MRG_MYISAM' :
186 case 'MERGE' :
187 case 'BerkeleyDB' :
188 // Merge or BerkleyDB table: Only row count is accurate.
189 if ($is_show_stats) {
190 $formatted_size = ' - ';
191 $unit = '';
193 break;
194 // for a view, the ENGINE is sometimes reported as null,
195 // or on some servers it's reported as "SYSTEM VIEW"
196 case null :
197 case 'SYSTEM VIEW' :
198 // if table is broken, Engine is reported as null, so one more test
199 if ($each_table['TABLE_TYPE'] == 'VIEW') {
200 // countRecords() takes care of $cfg['MaxExactCountViews']
201 $each_table['TABLE_ROWS'] = PMA_Table::countRecords($db,
202 $each_table['TABLE_NAME'], $force_exact = true,
203 $is_view = true);
204 $table_is_view = true;
206 break;
207 default :
208 // Unknown table type.
209 if ($is_show_stats) {
210 $formatted_size = 'unknown';
211 $unit = '';
213 } // end switch
215 if (! PMA_Table::isMerge($db, $each_table['TABLE_NAME'])) {
216 $sum_entries += $each_table['TABLE_ROWS'];
219 if (isset($each_table['Collation'])) {
220 $collation = '<dfn title="'
221 . PMA_getCollationDescr($each_table['Collation']) . '">'
222 . $each_table['Collation'] . '</dfn>';
223 } else {
224 $collation = '---';
227 if ($is_show_stats) {
228 if (isset($formatted_overhead)) {
229 $overhead = '<a href="tbl_structure.php?'
230 . $tbl_url_query . '#showusage">' . $formatted_overhead
231 . ' ' . $overhead_unit . '</a>' . "\n";
232 unset($formatted_overhead);
233 $overhead_check .=
234 "document.getElementById('checkbox_tbl_" . ($i + 1) . "').checked = true;";
235 } else {
236 $overhead = '-';
238 } // end if
240 $alias = (!empty($tooltip_aliasname) && isset($tooltip_aliasname[$each_table['TABLE_NAME']]))
241 ? str_replace(' ', '&nbsp;', htmlspecialchars($tooltip_truename[$each_table['TABLE_NAME']]))
242 : str_replace(' ', '&nbsp;', htmlspecialchars($each_table['TABLE_NAME']));
243 $truename = (!empty($tooltip_truename) && isset($tooltip_truename[$each_table['TABLE_NAME']]))
244 ? str_replace(' ', '&nbsp;', htmlspecialchars($tooltip_truename[$each_table['TABLE_NAME']]))
245 : str_replace(' ', '&nbsp;', htmlspecialchars($each_table['TABLE_NAME']));
247 $i++;
249 $row_count++;
250 if ($table_is_view) {
251 $hidden_fields[] = '<input type="hidden" name="views[]" value="' . htmlspecialchars($each_table['TABLE_NAME']) . '" />';
254 if ($each_table['TABLE_ROWS'] > 0) {
255 $browse_table = '<a href="sql.php?' . $tbl_url_query . '&amp;pos=0">' . $titles['Browse'] . '</a>';
256 $search_table = '<a href="tbl_select.php?' . $tbl_url_query . '">' . $titles['Search'] . '</a>';
257 $browse_table_label = '<a href="sql.php?' . $tbl_url_query . '&amp;pos=0">' . $truename . '</a>';
258 } else {
259 $browse_table = $titles['NoBrowse'];
260 $search_table = $titles['NoSearch'];
261 $browse_table_label = '<a href="tbl_structure.php?' . $tbl_url_query . '">' . $truename . '</a>';
264 if (! $db_is_information_schema) {
265 if (! empty($each_table['TABLE_ROWS'])) {
266 $empty_table = '<a class="truncate_table_anchor" href="sql.php?' . $tbl_url_query
267 . '&amp;sql_query=';
268 $empty_table .= urlencode('TRUNCATE ' . PMA_backquote($each_table['TABLE_NAME']))
269 . '&amp;message_to_show='
270 . urlencode(sprintf(__('Table %s has been emptied'), htmlspecialchars($each_table['TABLE_NAME'])))
271 .'">' . $titles['Empty'] . '</a>';
272 } else {
273 $empty_table = $titles['NoEmpty'];
275 $drop_query = 'DROP '
276 . ($table_is_view ? 'VIEW' : 'TABLE')
277 . ' ' . PMA_backquote($each_table['TABLE_NAME']);
278 $drop_message = sprintf(
279 $table_is_view ? __('View %s has been dropped') : __('Table %s has been dropped'),
280 str_replace(' ', '&nbsp;', htmlspecialchars($each_table['TABLE_NAME'])));
283 $tracking_icon = '';
284 if (PMA_Tracker::isActive()) {
285 if (PMA_Tracker::isTracked($GLOBALS["db"], $truename)) {
286 $tracking_icon = '<a href="tbl_tracking.php?' . $url_query.'&amp;table=' . $truename . '"><img class="icon" width="14" height="14" src="' . $pmaThemeImage . 'eye.png" alt="' . __('Tracking is active.') . '" title="' . __('Tracking is active.') . '" /></a>';
287 } elseif (PMA_Tracker::getVersion($GLOBALS["db"], $truename) > 0) {
288 $tracking_icon = '<a href="tbl_tracking.php?' . $url_query . '&amp;table=' . $truename . '"><img class="icon" width="14" height="14" src="' . $pmaThemeImage . 'eye_grey.png" alt="' . __('Tracking is not active.') . '" title="' . __('Tracking is not active.') . '" /></a>';
292 if ($num_columns > 0 && $num_tables > $num_columns
293 && (($row_count % $num_columns) == 0)) {
294 $row_count = 1;
295 $odd_row = true;
297 </tr>
298 </tbody>
299 </table>
300 <?php
301 PMA_TableHeader(false, $server_slave_status);
304 $ignored = false;
305 $do = false;
307 if ($server_slave_status) {
308 ////////////////////////////////////////////////////////////////
310 if ((strlen(array_search($truename, $server_slave_Do_Table)) > 0)
311 || (strlen(array_search($db, $server_slave_Do_DB)) > 0)
312 || (count($server_slave_Do_DB) == 1 && count($server_slave_Ignore_DB) == 1)
314 $do = true;
316 foreach ($server_slave_Wild_Do_Table as $db_table) {
317 $table_part = PMA_extract_db_or_table($db_table, 'table');
318 if (($db == PMA_extract_db_or_table($db_table, 'db')) && (preg_match("@^" . substr($table_part, 0, strlen($table_part) - 1) . "@", $truename))) {
319 $do = true;
322 ////////////////////////////////////////////////////////////////////
323 if ((strlen(array_search($truename, $server_slave_Ignore_Table)) > 0) || (strlen(array_search($db, $server_slave_Ignore_DB)) > 0)) {
324 $ignored = true;
326 foreach ($server_slave_Wild_Ignore_Table as $db_table) {
327 $table_part = PMA_extract_db_or_table($db_table, 'table');
328 if (($db == PMA_extract_db_or_table($db_table)) && (preg_match("@^" . substr($table_part, 0, strlen($table_part) - 1) . "@", $truename))) {
329 $ignored = true;
332 unset($table_part);
335 <tr class="<?php echo $odd_row ? 'odd' : 'even'; $odd_row = ! $odd_row; ?>">
336 <td align="center">
337 <input type="checkbox" name="selected_tbl[]"
338 value="<?php echo htmlspecialchars($each_table['TABLE_NAME']); ?>"
339 id="checkbox_tbl_<?php echo $i; ?>"<?php echo $checked; ?> /></td>
340 <th><?php echo $browse_table_label; ?>
341 <?php echo (! empty($tracking_icon) ? $tracking_icon : ''); ?>
342 </th>
343 <?php if ($server_slave_status) { ?><td align="center"><?php echo $ignored ? ' <img class="icon" src="' . $pmaThemeImage . 's_cancel.png" width="16" height="16" alt="NOT REPLICATED" />' : ''. $do ? ' <img class="icon" src="' . $pmaThemeImage . 's_success.png" width="16" height="16" alt="REPLICATED" />' : ''; ?></td><?php } ?>
344 <td align="center"><?php echo $browse_table; ?></td>
345 <td align="center">
346 <a href="tbl_structure.php?<?php echo $tbl_url_query; ?>">
347 <?php echo $titles['Structure']; ?></a></td>
348 <td align="center"><?php echo $search_table; ?></td>
349 <?php if (! $db_is_information_schema) { ?>
350 <td align="center">
351 <a href="tbl_change.php?<?php echo $tbl_url_query; ?>">
352 <?php echo $titles['Insert']; ?></a></td>
353 <td align="center"><?php echo $empty_table; ?></td>
354 <td align="center">
355 <a class="drop_table_anchor" href="sql.php?<?php echo $tbl_url_query;
356 ?>&amp;reload=1&amp;purge=1&amp;sql_query=<?php
357 echo urlencode($drop_query); ?>&amp;message_to_show=<?php
358 echo urlencode($drop_message); ?>" >
359 <?php echo $titles['Drop']; ?></a></td>
360 <?php } // end if (! $db_is_information_schema)
362 // there is a null value in the ENGINE
363 // - when the table needs to be repaired, or
364 // - when it's a view
365 // so ensure that we'll display "in use" below for a table
366 // that needs to be repaired
367 if (isset($each_table['TABLE_ROWS']) && ($each_table['ENGINE'] != null || $table_is_view)) {
368 if ($table_is_view) {
369 if ($each_table['TABLE_ROWS'] >= $GLOBALS['cfg']['MaxExactCountViews']){
370 $row_count_pre = '~';
371 $sum_row_count_pre = '~';
372 $show_superscript = PMA_showHint(PMA_sanitize(sprintf(__('This view has at least this number of rows. Please refer to %sdocumentation%s.'), '[a@./Documentation.html#cfg_MaxExactCountViews@_blank]', '[/a]')));
374 } elseif($each_table['ENGINE'] == 'InnoDB' && (! $each_table['COUNTED'])) {
375 // InnoDB table: we did not get an accurate row count
376 $row_count_pre = '~';
377 $sum_row_count_pre = '~';
378 $show_superscript = '';
379 } else {
380 $row_count_pre = '';
381 $show_superscript = '';
384 <td class="value tbl_rows"><?php echo $row_count_pre . PMA_formatNumber($each_table['TABLE_ROWS'], 0) . $show_superscript; ?></td>
385 <?php if (!($cfg['PropertiesNumColumns'] > 1)) { ?>
386 <td nowrap="nowrap"><?php echo ($table_is_view ? __('View') : $each_table['ENGINE']); ?></td>
387 <?php if (isset($collation)) { ?>
388 <td nowrap="nowrap"><?php echo $collation ?></td>
389 <?php } ?>
390 <?php } ?>
392 <?php if ($is_show_stats) { ?>
393 <td class="value tbl_size"><a
394 href="tbl_structure.php?<?php echo $tbl_url_query; ?>#showusage"
395 ><?php echo $formatted_size . ' ' . $unit; ?></a></td>
396 <td class="value"><?php echo $overhead; ?></td>
397 <?php } // end if ?>
398 <?php } elseif ($table_is_view) { ?>
399 <td class="value">-</td>
400 <td><?php echo __('View'); ?></td>
401 <td>---</td>
402 <?php if ($is_show_stats) { ?>
403 <td class="value">-</td>
404 <td class="value">-</td>
405 <?php } ?>
406 <?php } else { ?>
407 <td colspan="<?php echo ($colspan_for_structure - ($db_is_information_schema ? 5 : 8)) ?>"
408 align="center">
409 <?php echo __('in use'); ?></td>
410 <?php } // end if (isset($each_table['TABLE_ROWS'])) else ?>
411 </tr>
412 <?php
413 } // end foreach
415 // Show Summary
416 if ($is_show_stats) {
417 list($sum_formatted, $unit) = PMA_formatByteDown($sum_size, 3, 1);
418 list($overhead_formatted, $overhead_unit) =
419 PMA_formatByteDown($overhead_size, 3, 1);
422 </tbody>
423 <tbody id="tbl_summary_row">
424 <tr><th></th>
425 <th align="center" nowrap="nowrap">
426 <?php
427 // for blobstreaming - if the number of tables is 0, set tableReductionCount to 0
428 // (we don't want negative numbers here)
429 if ($num_tables == 0)
430 $tableReductionCount = 0;
432 echo sprintf(_ngettext('%s table', '%s tables', $num_tables - $tableReductionCount), PMA_formatNumber($num_tables - $tableReductionCount, 0));
434 </th>
435 <?php
436 if ($server_slave_status) {
437 echo ' <th>' . __('Replication') . '</th>' . "\n";
440 <th colspan="<?php echo ($db_is_information_schema ? 3 : 6) ?>" align="center">
441 <?php echo __('Sum'); ?></th>
442 <th class="value tbl_rows"><?php echo $sum_row_count_pre . PMA_formatNumber($sum_entries, 0); ?></th>
443 <?php
444 if (!($cfg['PropertiesNumColumns'] > 1)) {
445 $default_engine = PMA_DBI_get_default_engine();
446 echo ' <th align="center">' . "\n"
447 . ' <dfn title="'
448 . sprintf(__('%s is the default storage engine on this MySQL server.'), $default_engine) . '">' .$default_engine . '</dfn></th>' . "\n";
449 // we got a case where $db_collation was empty
450 echo ' <th align="center">' . "\n";
451 if (! empty($db_collation)) {
452 echo ' <dfn title="'
453 . PMA_getCollationDescr($db_collation) . ' (' . __('Default') . ')">' . $db_collation
454 . '</dfn>';
456 echo '</th>';
459 if ($is_show_stats) {
461 <th class="value tbl_size"><?php echo $sum_formatted . ' ' . $unit; ?></th>
462 <th class="value"><?php echo $overhead_formatted . ' ' . $overhead_unit; ?></th>
463 <?php
466 </tr>
467 </tbody>
468 </table>
470 <div class="clearfloat">
471 <?php
472 // Check all tables url
473 $checkall_url = 'db_structure.php?' . PMA_generate_common_url($db);
475 <img class="selectallarrow" src="<?php echo $pmaThemeImage .'arrow_'.$text_dir.'.png'; ?>"
476 width="38" height="22" alt="<?php echo __('With selected:'); ?>" />
477 <a href="<?php echo $checkall_url; ?>&amp;checkall=1"
478 onclick="if (markAllRows('tablesForm')) return false;">
479 <?php echo __('Check All'); ?></a>
481 <a href="<?php echo $checkall_url; ?>"
482 onclick="if (unMarkAllRows('tablesForm')) return false;">
483 <?php echo __('Uncheck All'); ?></a>
484 <?php if ($overhead_check != '') { ?>
486 <a href="#" onclick="unMarkAllRows('tablesForm');
487 <?php echo $overhead_check; ?> return false;">
488 <?php echo __('Check tables having overhead'); ?></a>
489 <?php } ?>
491 <select name="submit_mult" onchange="this.form.submit();" style="margin: 0 3em 0 3em;">
492 <?php
493 echo ' <option value="' . __('With selected:') . '" selected="selected">'
494 . __('With selected:') . '</option>' . "\n";
495 echo ' <option value="' . __('Export') . '" >'
496 . __('Export') . '</option>' . "\n";
497 echo ' <option value="' . __('Print view') . '" >'
498 . __('Print view') . '</option>' . "\n";
500 if (!$db_is_information_schema) {
501 echo ' <option value="' . __('Empty') . '" >'
502 . __('Empty') . '</option>' . "\n";
503 echo ' <option value="' . __('Drop') . '" >'
504 . __('Drop') . '</option>' . "\n";
505 echo ' <option value="' . __('Check table') . '" >'
506 . __('Check table') . '</option>' . "\n";
507 echo ' <option value="' . __('Optimize table') . '" >'
508 . __('Optimize table') . '</option>' . "\n";
509 echo ' <option value="' . __('Repair table') . '" >'
510 . __('Repair table') . '</option>' . "\n";
511 echo ' <option value="' . __('Analyze table') . '" >'
512 . __('Analyze table') . '</option>' . "\n";
515 </select>
516 <script type="text/javascript">
517 <!--
518 // Fake js to allow the use of the <noscript> tag
519 //-->
520 </script>
521 <noscript>
522 <input type="submit" value="<?php echo __('Go'); ?>" />
523 </noscript>
524 <?php echo implode("\n", $hidden_fields) . "\n"; ?>
525 </div>
526 </form>
527 <?php
528 // display again the table list navigator
529 PMA_listNavigator($total_num_tables, $pos, $_url_params, 'db_structure.php', 'frame_content', $GLOBALS['cfg']['MaxTableList']);
531 <hr />
533 <?php
534 // Routines
535 require './libraries/db_routines.inc.php';
537 // Events
538 if (PMA_MYSQL_INT_VERSION > 50100) {
539 require './libraries/db_events.inc.php';
543 * Work on the database
545 /* DATABASE WORK */
546 /* Printable view of a table */
547 echo '<p>';
548 echo '<a href="db_printview.php?' . $url_query . '">';
549 if ($cfg['PropertiesIconic']) {
550 echo '<img class="icon" src="' . $pmaThemeImage
551 .'b_print.png" width="16" height="16" alt="" />';
553 echo __('Print view') . '</a> ';
555 echo '<a href="./db_datadict.php?' . $url_query . '">';
556 if ($cfg['PropertiesIconic']) {
557 echo '<img class="icon" src="' . $pmaThemeImage
558 .'b_tblanalyse.png" width="16" height="16" alt="" />';
560 echo __('Data Dictionary') . '</a>';
561 echo '</p>';
563 if (empty($db_is_information_schema)) {
564 require './libraries/display_create_table.lib.php';
565 } // end if (Create Table dialog)
568 * Displays the footer
570 require './libraries/footer.inc.php';