/
DisplayResults.class.php
5605 lines (4719 loc) · 199 KB
/
DisplayResults.class.php
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Hold the PMA_DisplayResults class
*
* @package PhpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
require_once './libraries/transformations.lib.php';
/**
* Handle all the functionalities related to displaying results
* of sql queries, stored procedure, browsing sql processes or
* displaying binary log.
*
* @package PhpMyAdmin
*/
class PMA_DisplayResults
{
// Define constants
const NO_EDIT_OR_DELETE = 'nn';
const UPDATE_ROW = 'ur';
const DELETE_ROW = 'dr';
const KILL_PROCESS = 'kp';
const POSITION_LEFT = 'left';
const POSITION_RIGHT = 'right';
const POSITION_BOTH = 'both';
const POSITION_NONE = 'none';
const PLACE_TOP_DIRECTION_DROPDOWN = 'top_direction_dropdown';
const PLACE_BOTTOM_DIRECTION_DROPDOWN = 'bottom_direction_dropdown';
const DISPLAY_FULL_TEXT = 'F';
const DISPLAY_PARTIAL_TEXT = 'P';
const HEADER_FLIP_TYPE_AUTO = 'auto';
const HEADER_FLIP_TYPE_CSS = 'css';
const HEADER_FLIP_TYPE_FAKE = 'fake';
const DATE_FIELD = 'date';
const DATETIME_FIELD = 'datetime';
const TIMESTAMP_FIELD = 'timestamp';
const TIME_FIELD = 'time';
const STRING_FIELD = 'string';
const GEOMETRY_FIELD = 'geometry';
const BLOB_FIELD = 'BLOB';
const BINARY_FIELD = 'BINARY';
const RELATIONAL_KEY = 'K';
const RELATIONAL_DISPLAY_COLUMN = 'D';
const GEOMETRY_DISP_GEOM = 'GEOM';
const GEOMETRY_DISP_WKT = 'WKT';
const GEOMETRY_DISP_WKB = 'WKB';
const SMART_SORT_ORDER = 'SMART';
const ASCENDING_SORT_DIR = 'ASC';
const DESCENDING_SORT_DIR = 'DESC';
const TABLE_TYPE_INNO_DB = 'InnoDB';
const ALL_ROWS = 'all';
const QUERY_TYPE_SELECT = 'SELECT';
const ROUTINE_PROCEDURE = 'procedure';
const ROUTINE_FUNCTION = 'function';
const ACTION_LINK_CONTENT_ICONS = 'icons';
const ACTION_LINK_CONTENT_TEXT = 'text';
// Declare global fields
/** array with properties of the class */
private $_property_array = array(
/** string Database name */
'db' => null,
/** string Table name */
'table' => null,
/** string the URL to go back in case of errors */
'goto' => null,
/** string the SQL query */
'sql_query' => null,
/**
* integer the total number of rows returned by the SQL query without any
* appended "LIMIT" clause programmatically
*/
'unlim_num_rows' => null,
/** array meta information about fields */
'fields_meta' => null,
/** boolean */
'is_count' => null,
/** integer */
'is_export' => null,
/** boolean */
'is_func' => null,
/** integer */
'is_analyse' => null,
/** integer the total number of rows returned by the SQL query */
'num_rows' => null,
/** integer the total number of fields returned by the SQL query */
'fields_cnt' => null,
/** double time taken for execute the SQL query */
'querytime' => null,
/** string path for theme images directory */
'pma_theme_image' => null,
/** string */
'text_dir' => null,
/** boolean */
'is_maint' => null,
/** boolean */
'is_explain' => null,
/** boolean */
'is_show' => null,
/** array table definitions */
'showtable' => null,
/** string */
'printview' => null,
/** string URL query */
'url_query' => null,
/** array column names to highlight */
'highlight_columns' => null,
/** array information used with vertical display mode */
'vertical_display' => null,
/** array mime types information of fields */
'mime_map' => null,
/** boolean */
'editable' => null,
/** random unique ID to distinguish result set */
'unique_id' => null
);
/**
* This variable contains the column transformation information
* for some of the system databases.
* One element of this array represent all relevant columns in all tables in
* one specific database
*/
public $transformation_info;
/**
* Get any property of this class
*
* @param string $property name of the property
*
* @return mixed|void if property exist, value of the relevant property
*/
public function __get($property)
{
if (array_key_exists($property, $this->_property_array)) {
return $this->_property_array[$property];
}
}
/**
* Set values for any property of this class
*
* @param string $property name of the property
* @param mixed $value value to set
*
* @return void
*/
public function __set($property, $value)
{
if (array_key_exists($property, $this->_property_array)) {
$this->_property_array[$property] = $value;
}
}
/**
* Constructor for PMA_DisplayResults class
*
* @param string $db the database name
* @param string $table the table name
* @param string $goto the URL to go back in case of errors
* @param string $sql_query the SQL query
*
* @access public
*/
public function __construct($db, $table, $goto, $sql_query)
{
$this->_setDefaultTransformations();
$this->__set('db', $db);
$this->__set('table', $table);
$this->__set('goto', $goto);
$this->__set('sql_query', $sql_query);
$this->__set('unique_id', rand());
}
/**
* Sets default transformations for some columns
*
* @return void
*/
private function _setDefaultTransformations()
{
$sql_highlighting_data = array(
'libraries/plugins/transformations/output/Text_Plain_Sql.class.php',
'Text_Plain_Sql',
'Text_Plain'
);
$blob_sql_highlighting_data = array(
'libraries/plugins/transformations/output/Text_Octetstream_Sql.class.php',
'Text_Octetstream_Sql',
'Text_Octetstream'
);
$link_data = array(
'libraries/plugins/transformations/Text_Plain_Link.class.php',
'Text_Plain_Link',
'Text_Plain'
);
$this->transformation_info = array(
'information_schema' => array(
'events' => array(
'event_definition' => $sql_highlighting_data
),
'processlist' => array(
'info' => $sql_highlighting_data
),
'routines' => array(
'routine_definition' => $sql_highlighting_data
),
'triggers' => array(
'action_statement' => $sql_highlighting_data
),
'views' => array(
'view_definition' => $sql_highlighting_data
)
),
'mysql' => array(
'event' => array(
'body' => $blob_sql_highlighting_data,
'body_utf8' => $blob_sql_highlighting_data
),
'general_log' => array(
'argument' => $sql_highlighting_data
),
'help_category' => array(
'url' => $link_data
),
'help_topic' => array(
'example' => $sql_highlighting_data,
'url' => $link_data
),
'proc' => array(
'param_list' => $blob_sql_highlighting_data,
'returns' => $blob_sql_highlighting_data,
'body' => $blob_sql_highlighting_data,
'body_utf8' => $blob_sql_highlighting_data
),
'slow_log' => array(
'sql_text' => $sql_highlighting_data
)
)
);
$cfgRelation = PMA_getRelationsParam();
if ($cfgRelation['db']) {
$this->transformation_info[$cfgRelation['db']] = array();
$relDb = &$this->transformation_info[$cfgRelation['db']];
if (! empty($cfgRelation['history'])) {
$relDb[$cfgRelation['history']] = array(
'sqlquery' => $sql_highlighting_data
);
}
if (! empty($cfgRelation['bookmark'])) {
$relDb[$cfgRelation['bookmark']] = array(
'query' => $sql_highlighting_data
);
}
if (! empty($cfgRelation['tracking'])) {
$relDb[$cfgRelation['tracking']] = array(
'schema_sql' => $sql_highlighting_data,
'data_sql' => $sql_highlighting_data
);
}
}
}
/**
* Set properties which were not initialized at the constructor
*
* @param integer $unlim_num_rows the total number of rows returned by
* the SQL query without any appended
* "LIMIT" clause programmatically
* @param array $fields_meta meta information about fields
* @param boolean $is_count statement is SELECT COUNT
* @param integer $is_export statement contains INTO OUTFILE
* @param boolean $is_func statement contains a function like SUM()
* @param integer $is_analyse statement contains PROCEDURE ANALYSE
* @param integer $num_rows total no. of rows returned by SQL query
* @param integer $fields_cnt total no.of fields returned by SQL query
* @param double $querytime time taken for execute the SQL query
* @param string $pmaThemeImage path for theme images directory
* @param string $text_dir text direction
* @param boolean $is_maint statement contains a maintenance command
* @param boolean $is_explain statement contains EXPLAIN
* @param boolean $is_show statement contains SHOW
* @param array $showtable table definitions
* @param string $printview print view was requested
* @param string $url_query URL query
* @param boolean $editable whether the results set is editable
*
* @return void
*
* @see sql.php
*/
public function setProperties(
$unlim_num_rows, $fields_meta, $is_count, $is_export, $is_func,
$is_analyse, $num_rows, $fields_cnt, $querytime, $pmaThemeImage, $text_dir,
$is_maint, $is_explain, $is_show, $showtable, $printview, $url_query,
$editable
) {
$this->__set('unlim_num_rows', $unlim_num_rows);
$this->__set('fields_meta', $fields_meta);
$this->__set('is_count', $is_count);
$this->__set('is_export', $is_export);
$this->__set('is_func', $is_func);
$this->__set('is_analyse', $is_analyse);
$this->__set('num_rows', $num_rows);
$this->__set('fields_cnt', $fields_cnt);
$this->__set('querytime', $querytime);
$this->__set('pma_theme_image', $pmaThemeImage);
$this->__set('text_dir', $text_dir);
$this->__set('is_maint', $is_maint);
$this->__set('is_explain', $is_explain);
$this->__set('is_show', $is_show);
$this->__set('showtable', $showtable);
$this->__set('printview', $printview);
$this->__set('url_query', $url_query);
$this->__set('editable', $editable);
} // end of the 'setProperties()' function
/**
* Defines the parts to display for the results of a SQL query
*
* @param string $displayParts the parts to display (see a few
* lines above for explanations)
* @param integer &$the_total the total number of rows returned by the SQL
* query without any programmatically appended
* LIMIT clause
* (just a copy of $unlim_num_rows if it exists,
* elsecomputed inside this function)
*
* @return array an array with explicit indexes for all the display
* elements
*
* @access private
*
* @see getTable()
*/
private function _setDisplayParts($displayParts, &$the_total)
{
// 1. Following variables are needed for use in isset/empty or
// use with array indexes or safe use in foreach
$db = $this->__get('db');
$table = $this->__get('table');
$unlim_num_rows = $this->__get('unlim_num_rows');
$num_rows = $this->__get('num_rows');
$fields_meta = $this->__get('fields_meta');
$printview = $this->__get('printview');
// 2. Updates the display mode
if (isset($printview) && ($printview == '1')) {
// 2.0 Print view -> set all elements to false!
$displayParts['edit_lnk'] = self::NO_EDIT_OR_DELETE; // no edit link
$displayParts['del_lnk'] = self::NO_EDIT_OR_DELETE; // no delete link
$displayParts['sort_lnk'] = (string) '0';
$displayParts['nav_bar'] = (string) '0';
$displayParts['ins_row'] = (string) '0';
$displayParts['bkm_form'] = (string) '0';
$displayParts['text_btn'] = (string) '0';
$displayParts['pview_lnk'] = (string) '0';
} elseif ($this->__get('is_count') || $this->__get('is_analyse')
|| $this->__get('is_maint') || $this->__get('is_explain')
) {
// 2.1 Statement is a "SELECT COUNT", a
// "CHECK/ANALYZE/REPAIR/OPTIMIZE", an "EXPLAIN" one or
// contains a "PROC ANALYSE" part
$displayParts['edit_lnk'] = self::NO_EDIT_OR_DELETE; // no edit link
$displayParts['del_lnk'] = self::NO_EDIT_OR_DELETE; // no delete link
$displayParts['sort_lnk'] = (string) '0';
$displayParts['nav_bar'] = (string) '0';
$displayParts['ins_row'] = (string) '0';
$displayParts['bkm_form'] = (string) '1';
if ($this->__get('is_maint')) {
$displayParts['text_btn'] = (string) '1';
} else {
$displayParts['text_btn'] = (string) '0';
}
$displayParts['pview_lnk'] = (string) '1';
} elseif ($this->__get('is_show')) {
// 2.2 Statement is a "SHOW..."
/**
* 2.2.1
* @todo defines edit/delete links depending on show statement
*/
preg_match(
'@^SHOW[[:space:]]+(VARIABLES|(FULL[[:space:]]+)?'
. 'PROCESSLIST|STATUS|TABLE|GRANTS|CREATE|LOGS|DATABASES|FIELDS'
. ')@i',
$this->__get('sql_query'), $which
);
$bIsProcessList = isset($which[1]);
if ($bIsProcessList) {
$str = ' ' . strtoupper($which[1]);
$bIsProcessList = $bIsProcessList
&& strpos($str, 'PROCESSLIST') > 0;
}
if ($bIsProcessList) {
// no edit link
$displayParts['edit_lnk'] = self::NO_EDIT_OR_DELETE;
// "kill process" type edit link
$displayParts['del_lnk'] = self::KILL_PROCESS;
} else {
// Default case -> no links
// no edit link
$displayParts['edit_lnk'] = self::NO_EDIT_OR_DELETE;
// no delete link
$displayParts['del_lnk'] = self::NO_EDIT_OR_DELETE;
}
unset($bIsProcessList);
// 2.2.2 Other settings
$displayParts['sort_lnk'] = (string) '0';
$displayParts['nav_bar'] = (string) '0';
$displayParts['ins_row'] = (string) '0';
$displayParts['bkm_form'] = (string) '1';
$displayParts['text_btn'] = (string) '1';
$displayParts['pview_lnk'] = (string) '1';
} else {
// 2.3 Other statements (ie "SELECT" ones) -> updates
// $displayParts['edit_lnk'], $displayParts['del_lnk'] and
// $displayParts['text_btn'] (keeps other default values)
$prev_table = $fields_meta[0]->table;
$displayParts['text_btn'] = (string) '1';
for ($i = 0; $i < $this->__get('fields_cnt'); $i++) {
$is_link = ($displayParts['edit_lnk'] != self::NO_EDIT_OR_DELETE)
|| ($displayParts['del_lnk'] != self::NO_EDIT_OR_DELETE)
|| ($displayParts['sort_lnk'] != '0')
|| ($displayParts['ins_row'] != '0');
// 2.3.2 Displays edit/delete/sort/insert links?
if ($is_link
&& (($fields_meta[$i]->table == '')
|| ($fields_meta[$i]->table != $prev_table))
) {
// don't display links
$displayParts['edit_lnk'] = self::NO_EDIT_OR_DELETE;
$displayParts['del_lnk'] = self::NO_EDIT_OR_DELETE;
/**
* @todo May be problematic with same field names
* in two joined table.
*/
// $displayParts['sort_lnk'] = (string) '0';
$displayParts['ins_row'] = (string) '0';
if ($displayParts['text_btn'] == '1') {
break;
}
} // end if (2.3.2)
// 2.3.3 Always display print view link
$displayParts['pview_lnk'] = (string) '1';
$prev_table = $fields_meta[$i]->table;
} // end for
} // end if..elseif...else (2.1 -> 2.3)
// 3. Gets the total number of rows if it is unknown
if (isset($unlim_num_rows) && $unlim_num_rows != '') {
$the_total = $unlim_num_rows;
} elseif ((($displayParts['nav_bar'] == '1')
|| ($displayParts['sort_lnk'] == '1'))
&& (/*overload*/mb_strlen($db) && !empty($table))
) {
$the_total = PMA_Table::countRecords($db, $table);
}
// if for COUNT query, number of rows returned more than 1 (may be being used GROUP BY)
if ($this->__get('is_count') && isset($num_rows) && $num_rows > 1) {
$displayParts['nav_bar'] = (string) '1';
$displayParts['sort_lnk'] = (string) '1';
}
// 4. If navigation bar or sorting fields names URLs should be
// displayed but there is only one row, change these settings to
// false
if ($displayParts['nav_bar'] == '1' || $displayParts['sort_lnk'] == '1') {
// - Do not display sort links if less than 2 rows.
// - For a VIEW we (probably) did not count the number of rows
// so don't test this number here, it would remove the possibility
// of sorting VIEW results.
if (isset($unlim_num_rows)
&& ($unlim_num_rows < 2)
&& ! PMA_Table::isView($db, $table)
) {
$displayParts['sort_lnk'] = (string) '0';
}
} // end if (3)
return $displayParts;
} // end of the 'setDisplayParts()' function
/**
* Return true if we are executing a query in the form of
* "SELECT * FROM <a table> ..."
*
* @param array $analyzed_sql the analyzed query
*
* @return boolean
*
* @access private
*
* @see _getTableHeaders(), _getColumnParams()
*/
private function _isSelect($analyzed_sql)
{
if (!isset($analyzed_sql[0]['select_expr'])) {
$analyzed_sql[0]['select_expr'] = 0;
}
return ! ($this->__get('is_count') || $this->__get('is_export')
|| $this->__get('is_func') || $this->__get('is_analyse'))
&& (count($analyzed_sql[0]['select_expr']) == 0)
&& isset($analyzed_sql[0]['queryflags']['select_from'])
&& (count($analyzed_sql[0]['table_ref']) == 1);
}
/**
* Get a navigation button
*
* @param string $caption iconic caption for button
* @param string $title text for button
* @param integer $pos position for next query
* @param string $html_sql_query query ready for display
* @param boolean $back whether 'begin' or 'previous'
* @param string $onsubmit optional onsubmit clause
* @param string $input_for_real_end optional hidden field for special treatment
* @param string $onclick optional onclick clause
*
* @return string html content
*
* @access private
*
* @see _getMoveBackwardButtonsForTableNavigation(),
* _getMoveForwardButtonsForTableNavigation()
*/
private function _getTableNavigationButton(
$caption, $title, $pos, $html_sql_query, $back, $onsubmit = '',
$input_for_real_end = '', $onclick = ''
) {
$caption_output = '';
if ($back) {
if (PMA_Util::showIcons('TableNavigationLinksMode')) {
$caption_output .= $caption;
}
if (PMA_Util::showText('TableNavigationLinksMode')) {
$caption_output .= ' ' . $title;
}
} else {
if (PMA_Util::showText('TableNavigationLinksMode')) {
$caption_output .= $title;
}
if (PMA_Util::showIcons('TableNavigationLinksMode')) {
$caption_output .= ' ' . $caption;
}
}
$title_output = ' title="' . $title . '"';
return '<td>'
. '<form action="sql.php" method="post" ' . $onsubmit . '>'
. PMA_URL_getHiddenInputs(
$this->__get('db'), $this->__get('table')
)
. '<input type="hidden" name="sql_query" value="'
. $html_sql_query . '" />'
. '<input type="hidden" name="pos" value="' . $pos . '" />'
. '<input type="hidden" name="goto" value="' . $this->__get('goto')
. '" />'
. $input_for_real_end
. '<input type="submit" name="navig"'
. ' class="ajax" '
. 'value="' . $caption_output . '" ' . $title_output . $onclick . ' />'
. '</form>'
. '</td>';
} // end function _getTableNavigationButton()
/**
* Get a navigation bar to browse among the results of a SQL query
*
* @param integer $pos_next the offset for the "next" page
* @param integer $pos_prev the offset for the "previous" page
* @param boolean $is_innodb whether its InnoDB or not
*
* @return string html content
*
* @access private
*
* @see _getTable()
*/
private function _getTableNavigation(
$pos_next, $pos_prev, $is_innodb
) {
$table_navigation_html = '';
// here, using htmlentities() would cause problems if the query
// contains accented characters
$html_sql_query = htmlspecialchars($this->__get('sql_query'));
// Navigation bar
$table_navigation_html .= '<table class="navigation nospacing nopadding">'
. '<tr>'
. '<td class="navigation_separator"></td>';
// Move to the beginning or to the previous page
if ($_SESSION['tmpval']['pos']
&& ($_SESSION['tmpval']['max_rows'] != self::ALL_ROWS)
) {
$table_navigation_html
.= $this->_getMoveBackwardButtonsForTableNavigation(
$html_sql_query, $pos_prev
);
} // end move back
$nbTotalPage = 1;
//page redirection
// (unless we are showing all records)
if ($_SESSION['tmpval']['max_rows'] != self::ALL_ROWS) { //if1
$pageNow = @floor(
$_SESSION['tmpval']['pos']
/ $_SESSION['tmpval']['max_rows']
) + 1;
$nbTotalPage = @ceil(
$this->__get('unlim_num_rows')
/ $_SESSION['tmpval']['max_rows']
);
if ($nbTotalPage > 1) { //if2
$table_navigation_html .= '<td>';
$_url_params = array(
'db' => $this->__get('db'),
'table' => $this->__get('table'),
'sql_query' => $this->__get('sql_query'),
'goto' => $this->__get('goto'),
);
//<form> to keep the form alignment of button < and <<
// and also to know what to execute when the selector changes
$table_navigation_html .= '<form action="sql.php'
. PMA_URL_getCommon($_url_params)
. '" method="post">';
$table_navigation_html .= PMA_Util::pageselector(
'pos',
$_SESSION['tmpval']['max_rows'],
$pageNow, $nbTotalPage, 200, 5, 5, 20, 10
);
$table_navigation_html .= '</form>'
. '</td>';
} //_if2
} //_if1
$showing_all = false;
if ($_SESSION['tmpval']['max_rows'] == self::ALL_ROWS) {
$showing_all = true;
}
// Move to the next page or to the last one
$endpos = $_SESSION['tmpval']['pos']
+ $_SESSION['tmpval']['max_rows'];
if (($endpos < $this->__get('unlim_num_rows'))
&& ($this->__get('num_rows') >= $_SESSION['tmpval']['max_rows'])
&& ($_SESSION['tmpval']['max_rows'] != self::ALL_ROWS)
) {
$table_navigation_html
.= $this->_getMoveForwardButtonsForTableNavigation(
$html_sql_query, $pos_next, $is_innodb
);
} // end move toward
// show separator if pagination happen
if ($nbTotalPage > 1) {
$table_navigation_html
.= '<td><div class="navigation_separator">|</div></td>';
}
// Display the "Show all" button if allowed
if ($GLOBALS['cfg']['ShowAll'] || ($this->__get('unlim_num_rows') <= 500) ) {
$table_navigation_html .= $this->_getShowAllCheckboxForTableNavigation(
$showing_all, $html_sql_query
);
$table_navigation_html
.= '<td><div class="navigation_separator">|</div></td>';
} // end show all
$table_navigation_html .= '<td>'
. '<div class="save_edited hide">'
. '<input type="submit" value="' . __('Save edited data') . '" />'
. '<div class="navigation_separator">|</div>'
. '</div>'
. '</td>'
. '<td>'
. '<div class="restore_column hide">'
. '<input type="submit" value="' . __('Restore column order') . '" />'
. '<div class="navigation_separator">|</div>'
. '</div>'
. '</td>';
// if displaying a VIEW, $unlim_num_rows could be zero because
// of $cfg['MaxExactCountViews']; in this case, avoid passing
// the 5th parameter to checkFormElementInRange()
// (this means we can't validate the upper limit
$table_navigation_html .= '<td class="navigation_goto">';
$table_navigation_html .= '<form action="sql.php" method="post" '
. 'onsubmit="return '
. '(checkFormElementInRange('
. 'this, '
. '\'session_max_rows\', '
. '\''
. str_replace('\'', '\\\'', __('%d is not valid row number.'))
. '\', '
. '1)'
. ' && '
. 'checkFormElementInRange('
. 'this, '
. '\'pos\', '
. '\''
. str_replace('\'', '\\\'', __('%d is not valid row number.'))
. '\', '
. '0'
. (($this->__get('unlim_num_rows') > 0)
? ', ' . ($this->__get('unlim_num_rows') - 1)
: ''
)
. ')'
. ')'
. '">';
$table_navigation_html .= PMA_URL_getHiddenInputs(
$this->__get('db'), $this->__get('table')
);
$table_navigation_html .= $this->_getAdditionalFieldsForTableNavigation(
$html_sql_query
);
$table_navigation_html .= '</form>'
. '</td>'
. '<td class="navigation_separator"></td>'
. '<td>'
. '<span>' . __('Filter rows') . ':</span>'
. '<input type="text" class="filter_rows"'
. ' placeholder="' . __('Search this table') . '"'
. ' data-for="' . $this->__get('unique_id') . '" />'
. '</td>'
. '<td class="navigation_separator"></td>'
. '</tr>'
. '</table>';
return $table_navigation_html;
} // end of the '_getTableNavigation()' function
/**
* Prepare move backward buttons - previous and first
*
* @param string $html_sql_query the sql encoded by html special characters
* @param integer $pos_prev the offset for the "previous" page
*
* @return string html content
*
* @access private
*
* @see _getTableNavigation()
*/
private function _getMoveBackwardButtonsForTableNavigation(
$html_sql_query, $pos_prev
) {
return $this->_getTableNavigationButton(
'<<', _pgettext('First page', 'Begin'), 0, $html_sql_query, true
)
. $this->_getTableNavigationButton(
'<', _pgettext('Previous page', 'Previous'), $pos_prev,
$html_sql_query, true
);
} // end of the '_getMoveBackwardButtonsForTableNavigation()' function
/**
* Prepare Show All checkbox for table navigation
*
* @param bool $showing_all whether all rows are shown currently
* @param string $html_sql_query the sql encoded by html special characters
*
* @return string html content
*
* @access private
*
* @see _getTableNavigation()
*/
private function _getShowAllCheckboxForTableNavigation(
$showing_all, $html_sql_query
) {
return "\n"
. '<td>'
. '<form action="sql.php" method="post">'
. PMA_URL_getHiddenInputs(
$this->__get('db'), $this->__get('table')
)
. '<input type="hidden" name="sql_query" value="'
. $html_sql_query . '" />'
. '<input type="hidden" name="pos" value="0" />'
. '<input type="hidden" name="session_max_rows" value="'
. (! $showing_all ? 'all' : $GLOBALS['cfg']['MaxRows']) . '" />'
. '<input type="hidden" name="goto" value="' . $this->__get('goto')
. '" />'
. '<input type="checkbox" name="navig"'
. ' id="showAll_' . $this->__get('unique_id') . '" class="showAllRows"'
. (! $showing_all ? '' : ' checked="checked"') . ' value="all" />'
. '<label for="showAll_' . $this->__get('unique_id') . '">'
. __('Show all') . '</label>'
. '</form>'
. '</td>';
} // end of the '_getShowAllButtonForTableNavigation()' function
/**
* Prepare move forward buttons - next and last
*
* @param string $html_sql_query the sql encoded by htmlspecialchars()
* @param integer $pos_next the offset for the "next" page
* @param boolean $is_innodb whether it's InnoDB or not
*
* @return string $buttons_html html content
*
* @access private
*
* @see _getTableNavigation()
*/
private function _getMoveForwardButtonsForTableNavigation(
$html_sql_query, $pos_next, $is_innodb
) {
// display the Next button
$buttons_html = $this->_getTableNavigationButton(
'>',
_pgettext('Next page', 'Next'),
$pos_next,
$html_sql_query,
false
);
// prepare some options for the End button
if ($is_innodb
&& $this->__get('unlim_num_rows') > $GLOBALS['cfg']['MaxExactCount']
) {
$input_for_real_end = '<input id="real_end_input" type="hidden" '
. 'name="find_real_end" value="1" />';
// no backquote around this message
$onclick = '';
} else {
$input_for_real_end = $onclick = '';
}
$maxRows = $_SESSION['tmpval']['max_rows'];
$onsubmit = 'onsubmit="return '
. ($_SESSION['tmpval']['pos']
+ $maxRows
< $this->__get('unlim_num_rows')
&& $this->__get('num_rows') >= $maxRows)
? 'true'
: 'false' . '"';
// display the End button
$buttons_html .= $this->_getTableNavigationButton(
'>>',
_pgettext('Last page', 'End'),
@((ceil(
$this->__get('unlim_num_rows')
/ $_SESSION['tmpval']['max_rows']
)- 1) * $maxRows),
$html_sql_query, false, $onsubmit, $input_for_real_end, $onclick
);
return $buttons_html;
} // end of the '_getMoveForwardButtonsForTableNavigation()' function
/**
* Prepare fields for table navigation
* Number of rows
*
* @param string $html_sql_query the sql encoded by htmlspecialchars()
*
* @return string $additional_fields_html html content
*
* @access private
*
* @see _getTableNavigation()
*/
private function _getAdditionalFieldsForTableNavigation(
$html_sql_query
) {
$additional_fields_html = '';
$additional_fields_html .= '<input type="hidden" name="sql_query" '
. 'value="' . $html_sql_query . '" />'
. '<input type="hidden" name="goto" value="' . $this->__get('goto')
. '" />'
. '<input type="hidden" name="pos" size="3" value="'
// Do not change the position when changing the number of rows
. $_SESSION['tmpval']['pos'] . '" />';
$numberOfRowsPlaceholder = null;
if ($_SESSION['tmpval']['max_rows'] == self::ALL_ROWS) {
$numberOfRowsPlaceholder = __('All');
}
$numberOfRowsChoices = array(
'25' => 25,
'50' => 50,
'100' => 100,
'250' => 250,
'500' => 500
);
$additional_fields_html .= __('Number of rows:') . ' ';
$additional_fields_html .= PMA_Util::getDropdown(
'session_max_rows', $numberOfRowsChoices,
$_SESSION['tmpval']['max_rows'], '', 'autosubmit', $numberOfRowsPlaceholder
);
return $additional_fields_html;