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pmd_common.php
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pmd_common.php
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* @author Ivan A Kirillov ([email protected])
* @version $Id$
* @package phpMyAdmin-Designer
*/
/**
*
*/
require_once './libraries/common.inc.php';
// not understand
require_once './libraries/header_http.inc.php';
$GLOBALS['PMD']['STYLE'] = 'default';
require_once './libraries/relation.lib.php';
$cfgRelation = PMA_getRelationsParam();
$GLOBALS['script_display_field'] =
'<script type="text/javascript">' . "\n" .
'// <![CDATA[' . "\n" .
'var display_field = new Array();' . "\n";
/**
* retrieves table info and stores it in $GLOBALS['PMD']
*
* @uses $GLOBALS['script_display_field']
* @uses $GLOBALS['PMD'] to fill it
* @uses $GLOBALS['db']
* @uses PMA_DBI_get_tables_full()
* @uses PMA_DBI_select_db()
* @uses PMA_getDisplayField()
* @uses urlencode()
* @uses htmlspecialchars()
* @uses strtoupper()
* @uses urlencode()
*/
function get_tabs()
{
$GLOBALS['PMD']['TABLE_NAME'] = array();// that foreach no error
$GLOBALS['PMD']['OWNER'] = array();
$GLOBALS['PMD']['TABLE_NAME_SMALL'] = array();
$tables = PMA_DBI_get_tables_full($GLOBALS['db']);
// seems to be needed later
PMA_DBI_select_db($GLOBALS['db']);
$i = 0;
foreach ($tables as $one_table) {
$GLOBALS['PMD']['TABLE_NAME'][$i] = $GLOBALS['db'] . "." . $one_table['TABLE_NAME'];
$GLOBALS['PMD']['OWNER'][$i] = $GLOBALS['db'];
$GLOBALS['PMD']['TABLE_NAME_SMALL'][$i] = $one_table['TABLE_NAME'];
$GLOBALS['PMD_URL']['TABLE_NAME'][$i] = urlencode($GLOBALS['db'] . "." . $one_table['TABLE_NAME']);
$GLOBALS['PMD_URL']['OWNER'][$i] = urlencode($GLOBALS['db']);
$GLOBALS['PMD_URL']['TABLE_NAME_SMALL'][$i] = urlencode($one_table['TABLE_NAME']);
$GLOBALS['PMD_OUT']['TABLE_NAME'][$i] = htmlspecialchars($GLOBALS['db'] . "." . $one_table['TABLE_NAME'], ENT_QUOTES);
$GLOBALS['PMD_OUT']['OWNER'][$i] = htmlspecialchars($GLOBALS['db'], ENT_QUOTES);
$GLOBALS['PMD_OUT']['TABLE_NAME_SMALL'][$i] = htmlspecialchars($one_table['TABLE_NAME'], ENT_QUOTES);
$GLOBALS['PMD']['TABLE_TYPE'][$i] = strtoupper($one_table['ENGINE']);
$DF = PMA_getDisplayField($GLOBALS['db'], $one_table['TABLE_NAME']);
if ($DF != '') {
$GLOBALS['script_display_field'] .= " display_field['"
. $GLOBALS['PMD_URL']["TABLE_NAME_SMALL"][$i] . "'] = '"
. urlencode($DF) . "';\n";
}
$i++;
}
$GLOBALS['script_display_field'] .=
'// ]]>' . "\n" .
'</script>' . "\n";
// return $GLOBALS['PMD']; // many bases // not use ??????
}
/**
* retrieves table column info
*
* @uses $GLOBALS['db']
* @uses PMA_DBI_QUERY_STORE
* @uses PMA_DBI_select_db()
* @uses PMA_DBI_query()
* @uses PMA_DBI_num_rows()
* @uses PMA_backquote()
* @uses count()
* @return array table column nfo
*/
function get_tab_info()
{
PMA_DBI_select_db($GLOBALS['db']);
$tab_column = array();
for ($i = 0; $i < count($GLOBALS['PMD']["TABLE_NAME"]); $i++) {
$fields_rs = PMA_DBI_query('SHOW FULL FIELDS FROM '.PMA_backquote($GLOBALS['PMD']["TABLE_NAME_SMALL"][$i]), NULL, PMA_DBI_QUERY_STORE);
$j = 0;
while ($row = PMA_DBI_fetch_assoc($fields_rs)) {
$tab_column[$GLOBALS['PMD']['TABLE_NAME'][$i]]['COLUMN_ID'][$j] = $j;
$tab_column[$GLOBALS['PMD']['TABLE_NAME'][$i]]['COLUMN_NAME'][$j] = $row['Field'];
$tab_column[$GLOBALS['PMD']['TABLE_NAME'][$i]]['TYPE'][$j] = $row['Type'];
$tab_column[$GLOBALS['PMD']['TABLE_NAME'][$i]]['NULLABLE'][$j] = $row['Null'];
$j++;
}
}
return $tab_column;
}
/**
* returns JavaScript code for intializing vars
*
* @uses $GLOBALS['db']
* @uses PMA_DBI_QUERY_STORE
* @uses PMA_DBI_select_db()
* @uses PMA_DBI_query()
* @uses PMA_backquote()
* @uses PMA_DBI_fetch_row()
* @uses PMA_getForeigners()
* @uses urlencode()
* @uses count()
* @uses in_array()
* @return string JavaScript code
*/
function get_script_contr()
{
PMA_DBI_select_db($GLOBALS['db']);
$con["C_NAME"] = array();
$i = 0;
$alltab_rs = PMA_DBI_query('SHOW TABLES FROM ' . PMA_backquote($GLOBALS['db']), NULL, PMA_DBI_QUERY_STORE);
while ($val = @PMA_DBI_fetch_row($alltab_rs)) {
$row = PMA_getForeigners($GLOBALS['db'], $val[0], '', 'internal');
//echo "<br> internal ".$GLOBALS['db']." - ".$val[0]." - ";
//print_r($row);
if ($row !== false) {
foreach ($row as $field => $value) {
$con['C_NAME'][$i] = '';
$con['DTN'][$i] = urlencode($GLOBALS['db'] . "." . $val[0]);
$con['DCN'][$i] = urlencode($field);
$con['STN'][$i] = urlencode($value['foreign_db'] . "." . $value['foreign_table']);
$con['SCN'][$i] = urlencode($value['foreign_field']);
$i++;
}
}
$row = PMA_getForeigners($GLOBALS['db'], $val[0], '', 'innodb');
//echo "<br> INNO ";
//print_r($row);
if ($row !== false) {
foreach ($row as $field => $value) {
$con['C_NAME'][$i] = '';
$con['DTN'][$i] = urlencode($GLOBALS['db'].".".$val[0]);
$con['DCN'][$i] = urlencode($field);
$con['STN'][$i] = urlencode($value['foreign_db'].".".$value['foreign_table']);
$con['SCN'][$i] = urlencode($value['foreign_field']);
$i++;
}
}
}
$ti = 0;
$script_contr =
'<script type="text/javascript">' . "\n" .
'// <![CDATA[' . "\n" .
'var contr = new Array();' . "\n";
for ($i = 0; $i < count($con["C_NAME"]); $i++) {
$js_var = ' contr[' . $ti . ']';
$script_contr .= $js_var . " = new Array();\n";
$js_var .= "['" . $con['C_NAME'][$i] . "']";
$script_contr .= $js_var . " = new Array();\n";
if (in_array($con['DTN'][$i], $GLOBALS['PMD_URL']["TABLE_NAME"])
&& in_array($con['STN'][$i], $GLOBALS['PMD_URL']["TABLE_NAME"])) {
$js_var .= "['" . $con['DTN'][$i] . "']";
$script_contr .= $js_var . " = new Array();\n";
$m_col = array();//}
$js_var .= "['" . $con['DCN'][$i] . "']";
$script_contr .= $js_var . " = new Array();\n";//}
$script_contr .= $js_var . "[0] = '" . $con['STN'][$i] . "';\n"; //
$script_contr .= $js_var . "[1] = '" . $con['SCN'][$i] . "';\n"; //
}
$ti++;
}
$script_contr .=
'// ]]>' . "\n" .
'</script>' . "\n";
return $script_contr;
}
/**
* @uses $GLOBALS['db']
* @uses $GLOBALS['PMD']
* @uses PMA_DBI_select_db()
* @uses PMA_get_indexes()
* @uses PMA_extract_indexes()
* @uses count()
* @return array unique or primary indizes
*/
function get_pk_or_unique_keys()
{
require_once './libraries/tbl_indexes.lib.php';
PMA_DBI_select_db($GLOBALS['db']);
$tables_pk_or_unique_keys = array();
for ($I = 0; $I < count($GLOBALS['PMD']['TABLE_NAME_SMALL']); $I++) {
$ret_keys = PMA_get_indexes($GLOBALS['PMD']['TABLE_NAME_SMALL'][$I]);
if (! empty($ret_keys)) {
// reset those as the function uses them by reference
$indexes = $indexes_info = $indexes_data = array();
PMA_extract_indexes($ret_keys, $indexes, $indexes_info, $indexes_data);
// for now, take into account only the first index segment
foreach ($indexes_data as $key_name => $one_index) {
$column_name = $one_index[1]['Column_name'];
if (isset($indexes_info[$key_name])
&& $indexes_info[$key_name]['Non_unique'] == 0) {
$tables_pk_or_unique_keys[$GLOBALS['PMD']['OWNER'][$I] . '.' .$GLOBALS['PMD']['TABLE_NAME_SMALL'][$I] . '.' . $column_name] = 1;
}
}
}
}
return $tables_pk_or_unique_keys;
}
/**
* returns all indizes
*
* @uses $GLOBALS['db']
* @uses $GLOBALS['PMD']
* @uses PMA_DBI_select_db()
* @uses PMA_get_indexes()
* @uses PMA_extract_indexes()
* @uses count()
* @return array indizes
*/
function get_all_keys()
{
require_once './libraries/tbl_indexes.lib.php';
PMA_DBI_select_db($GLOBALS['db']);
$tables_all_keys = array();
for ($I = 0; $I < count($GLOBALS['PMD']['TABLE_NAME_SMALL']); $I++) {
$ret_keys = PMA_get_indexes($GLOBALS['PMD']['TABLE_NAME_SMALL'][$I]);
if (! empty($ret_keys)) {
// reset those as the function uses them by reference
$indexes = $indexes_info = $indexes_data = array();
PMA_extract_indexes($ret_keys, $indexes, $indexes_info, $indexes_data);
// for now, take into account only the first index segment
foreach ($indexes_data as $one_index) {
$column_name = $one_index[1]['Column_name'];
$tables_all_keys[$GLOBALS['PMD']['OWNER'][$I] . '.' .$GLOBALS['PMD']['TABLE_NAME_SMALL'][$I] . '.' . $column_name] = 1;
}
}
}
return $tables_all_keys;
}
/**
*
*
* @uses $GLOBALS['PMD']
* @uses count()
* @uses in_array()
* @return array ???
*/
function get_script_tabs()
{
$script_tabs =
'<script type="text/javascript">' . "\n" .
'// <![CDATA[' . "\n" .
'var j_tabs = new Array();' . "\n";
for ($i = 0; $i < count($GLOBALS['PMD']['TABLE_NAME']); $i++) {
$script_tabs .= "j_tabs['" . $GLOBALS['PMD_URL']['TABLE_NAME'][$i] . "'] = '"
. $GLOBALS['PMD']['TABLE_TYPE'][$i] . "';\n";
}
$script_tabs .=
'// ]]>' . "\n" .
'</script>' . "\n";
return $script_tabs;
}
/**
* @uses $GLOBALS['controllink']
* @uses $cfgRelation['designerwork']
* @uses $cfgRelation['db']
* @uses $cfgRelation['designer_coords']
* @uses PMA_DBI_QUERY_STORE
* @uses PMA_getRelationsParam()
* @uses PMA_backquote()
* @uses PMA_DBI_fetch_result()
* @uses count()
* @return array table positions and sizes
*/
function get_tab_pos()
{
$cfgRelation = PMA_getRelationsParam();
if (! $cfgRelation['designerwork']) {
return null;
}
$query = "
SELECT CONCAT_WS('.', `db_name`, `table_name`) AS `name`,
`x` AS `X`,
`y` AS `Y`,
`v` AS `V`,
`h` AS `H`
FROM " . PMA_backquote($cfgRelation['db']) . "." . PMA_backquote($cfgRelation['designer_coords']);
$tab_pos = PMA_DBI_fetch_result($query, 'name', null, $GLOBALS['controllink'], PMA_DBI_QUERY_STORE);
return count($tab_pos) ? $tab_pos : null;
}
/**
* returns distinct values from $GLOBALS['PMD']['OWNER']
*
* @uses array_values()
* @uses array_unique()
* @uses $GLOBALS['PMD']['OWNER']
* @return array owner
*/
function get_owners()
{
return array_values(array_unique($GLOBALS['PMD']['OWNER']));
}
get_tabs();
?>