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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Handles Table search and Zoom search
*
* @package PhpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* Class to handle normal-search
* and zoom-search in a table
*
* @package PhpMyAdmin
*/
class PMA_TableSearch
{
/**
* Database name
*
* @access private
* @var string
*/
private $_db;
/**
* Table name
*
* @access private
* @var string
*/
private $_table;
/**
* Normal search or Zoom search
*
* @access private
* @var string
*/
private $_searchType;
/**
* Names of columns
*
* @access private
* @var array
*/
private $_columnNames;
/**
* Types of columns
*
* @access private
* @var array
*/
private $_columnTypes;
/**
* Collations of columns
*
* @access private
* @var array
*/
private $_columnCollations;
/**
* Null Flags of columns
*
* @access private
* @var array
*/
private $_columnNullFlags;
/**
* Whether a geometry column is present
*
* @access private
* @var boolean
*/
private $_geomColumnFlag;
/**
* Foreign Keys
*
* @access private
* @var array
*/
private $_foreigners;
/**
* Public Constructor
*
* @param string $db Database name
* @param string $table Table name
* @param string $searchType Whether normal or zoom search
*/
public function __construct($db, $table, $searchType)
{
$this->_db = $db;
$this->_table = $table;
$this->_searchType = $searchType;
$this->_columnNames = array();
$this->_columnNullFlags = array();
$this->_columnTypes = array();
$this->_columnCollations = array();
$this->_geomColumnFlag = false;
$this->_foreigners = array();
// Loads table's information
$this->_loadTableInfo();
}
/**
* Returns Column names array
*
* @return array column names
*/
public function getColumnNames()
{
return $this->_columnNames;
}
/**
* Gets all the columns of a table along with their types, collations
* and whether null or not.
*
* @return void
*/
private function _loadTableInfo()
{
// Gets the list and number of columns
$columns = PMA_DBI_get_columns($this->_db, $this->_table, null, true);
// Get details about the geometry fucntions
$geom_types = PMA_Util::getGISDatatypes();
foreach ($columns as $key => $row) {
// set column name
$this->_columnNames[] = $row['Field'];
$type = $row['Type'];
// check whether table contains geometric columns
if (in_array($type, $geom_types)) {
$this->_geomColumnFlag = true;
}
// reformat mysql query output
if (strncasecmp($type, 'set', 3) == 0
|| strncasecmp($type, 'enum', 4) == 0
) {
$type = str_replace(',', ', ', $type);
} else {
// strip the "BINARY" attribute, except if we find "BINARY(" because
// this would be a BINARY or VARBINARY column type
if (! preg_match('@BINARY[\(]@i', $type)) {
$type = preg_replace('@BINARY@i', '', $type);
}
$type = preg_replace('@ZEROFILL@i', '', $type);
$type = preg_replace('@UNSIGNED@i', '', $type);
$type = strtolower($type);
}
if (empty($type)) {
$type = '&nbsp;';
}
$this->_columnTypes[] = $type;
$this->_columnNullFlags[] = $row['Null'];
$this->_columnCollations[]
= ! empty($row['Collation']) && $row['Collation'] != 'NULL'
? $row['Collation']
: '';
} // end for
// Retrieve foreign keys
$this->_foreigners = PMA_getForeigners($this->_db, $this->_table);
}
/**
* Sets the table header for displaying a table in query-by-example format.
*
* @return HTML content, the tags and content for table header
*/
private function _getTableHeader()
{
// Display the Function column only if there is at least one geometry column
$func = '';
if ($this->_geomColumnFlag) {
$func = '<th>' . __('Function') . '</th>';
}
return '<thead>
<tr>' . $func . '<th>' . __('Column') . '</th>
<th>' . __('Type') . '</th>
<th>' . __('Collation') . '</th>
<th>' . __('Operator') . '</th>
<th>' . __('Value') . '</th>
</tr>
</thead>';
}
/**
* Returns an array with necessary configrations to create
* sub-tabs(Table Search and Zoom Search) in the table_select page.
*
* @return array Array containing configuration (icon, text, link, id, args)
* of sub-tabs for Table Search and Zoom search
*/
private function _getSubTabs()
{
$subtabs = array();
$subtabs['search']['icon'] = 'b_search.png';
$subtabs['search']['text'] = __('Table Search');
$subtabs['search']['link'] = 'tbl_select.php';
$subtabs['search']['id'] = 'tbl_search_id';
$subtabs['search']['args']['pos'] = 0;
$subtabs['zoom']['icon'] = 'b_props.png';
$subtabs['zoom']['link'] = 'tbl_zoom_select.php';
$subtabs['zoom']['text'] = __('Zoom Search');
$subtabs['zoom']['id'] = 'zoom_search_id';
return $subtabs;
}
/**
* Provides html elements for search criteria inputbox
* in case the column's type is geometrical
*
* @param int $column_index Column's index
* @param bool $in_fbs Whether we are in 'function based search'
*
* @return HTML elements.
*/
private function _getGeometricalInputBox($column_index, $in_fbs)
{
$html_output = '<input type="text" name="criteriaValues[' . $column_index . ']"'
. ' size="40" class="textfield" id="field_' . $column_index . '" />';
if ($in_fbs) {
$edit_url = 'gis_data_editor.php?' . PMA_generate_common_url();
$edit_str = PMA_Util::getIcon('b_edit.png', __('Edit/Insert'));
$html_output .= '<span class="open_search_gis_editor">';
$html_output .= PMA_Util::linkOrButton(
$edit_url, $edit_str, array(), false, false, '_blank'
);
$html_output .= '</span>';
}
return $html_output;
}
/**
* Provides html elements for search criteria inputbox
* in case the column is a Foreign Key
*
* @param array $foreignData Foreign keys data
* @param string $column_name Column name
* @param int $column_index Column index
* @param array $titles Selected title
* @param int $foreignMaxLimit Max limit of displaying foreign elements
* @param array $criteriaValues Array of search criteria inputs
* @param string $column_id Column's inputbox's id
* @param bool $in_zoom_search_edit Whether we are in zoom search edit
*
* @return HTML elements.
*/
private function _getForeignKeyInputBox($foreignData, $column_name,
$column_index, $titles, $foreignMaxLimit, $criteriaValues, $column_id,
$in_zoom_search_edit = false
) {
$html_output = '';
if (is_array($foreignData['disp_row'])) {
$html_output .= '<select name="criteriaValues[' . $column_index . ']"'
. ' id="' . $column_id . $column_index .'">';
$html_output .= PMA_foreignDropdown(
$foreignData['disp_row'], $foreignData['foreign_field'],
$foreignData['foreign_display'], '', $foreignMaxLimit
);
$html_output .= '</select>';
} elseif ($foreignData['foreign_link'] == true) {
$html_output .= '<input type="text" id="' . $column_id . $column_index . '"'
. ' name="criteriaValues[' . $column_index . ']" id="field_'
. md5($column_name) . '[' . $column_index .']" class="textfield"'
. (isset($criteriaValues[$column_index])
&& is_string($criteriaValues[$column_index])
? (' value="' . $criteriaValues[$column_index] . '"')
: '')
. ' />';
$html_output .= <<<EOT
<a target="_blank" onclick="window.open(this.href, 'foreigners', 'width=640,height=240,scrollbars=yes'); return false" href="browse_foreigners.php?
EOT;
$html_output .= '' . PMA_generate_common_url($this->_db, $this->_table)
. '&amp;field=' . urlencode($column_name) . '&amp;fieldkey='
. $column_index . '"';
if ($in_zoom_search_edit) {
$html_output .= ' class="browse_foreign"';
}
$html_output .= '>' . str_replace("'", "\'", $titles['Browse']) . '</a>';
}
return $html_output;
}
/**
* Provides html elements for search criteria inputbox
* in case the column is of ENUM or SET type
*
* @param int $column_index Column index
* @param array $criteriaValues Array of search criteria inputs
* @param string $column_type Column type
* @param string $column_id Column's inputbox's id
* @param bool $in_zoom_search_edit Whether we are in zoom search edit
*
* @return HTML elements.
*/
private function _getEnumSetInputBox($column_index, $criteriaValues,
$column_type, $column_id, $in_zoom_search_edit = false
) {
$html_output = '';
$value = explode(
', ',
str_replace("'", '', substr($column_type, 5, -1))
);
$cnt_value = count($value);
/*
* Enum in edit mode --> dropdown
* Enum in search mode --> multiselect
* Set in edit mode --> multiselect
* Set in search mode --> input (skipped here, so the 'else'
* section would handle it)
*/
if ((strncasecmp($column_type, 'enum', 4) && ! $in_zoom_search_edit)
|| (strncasecmp($column_type, 'set', 3) && $in_zoom_search_edit)
) {
$html_output .= '<select name="criteriaValues[' . ($column_index)
. ']" id="' . $column_id . $column_index .'">';
} else {
$html_output .= '<select name="criteriaValues[' . $column_index . ']"'
. ' id="' . $column_id . $column_index . '" multiple="multiple"'
. ' size="' . min(3, $cnt_value) . '">';
}
//Add select options
for ($j = 0; $j < $cnt_value; $j++) {
if (isset($criteriaValues[$column_index])
&& is_array($criteriaValues[$column_index])
&& in_array($value[$j], $criteriaValues[$column_index])
) {
$html_output .= '<option value="' . $value[$j] . '" Selected>'
. $value[$j] . '</option>';
} else {
$html_output .= '<option value="' . $value[$j] . '">'
. $value[$j] . '</option>';
}
} // end for
$html_output .= '</select>';
return $html_output;
}
/**
* Creates the HTML content for:
* 1) Browsing foreign data for a column.
* 2) Creating elements for search criteria input on columns.
*
* @param array $foreignData Foreign keys data
* @param string $column_name Column name
* @param string $column_type Column type
* @param int $column_index Column index
* @param array $titles Selected title
* @param int $foreignMaxLimit Max limit of displaying foreign elements
* @param array $criteriaValues Array of search criteria inputs
* @param bool $in_fbs Whether we are in 'function based search'
* @param bool $in_zoom_search_edit Whether we are in zoom search edit
*
* @return string HTML content for viewing foreign data and elements
* for search criteria input.
*/
private function _getInputbox($foreignData, $column_name, $column_type,
$column_index, $titles, $foreignMaxLimit, $criteriaValues, $in_fbs = false,
$in_zoom_search_edit = false
) {
$str = '';
$column_type = (string)$column_type;
$column_id = ($in_zoom_search_edit) ? 'edit_fieldID_' : 'fieldID_';
// Get inputbox based on different column types
// (Foreign key, geometrical, enum)
if ($this->_foreigners && isset($this->_foreigners[$column_name])) {
$str .= $this->_getForeignKeyInputBox(
$foreignData, $column_name, $column_index, $titles,
$foreignMaxLimit, $criteriaValues, $column_id
);
} elseif (in_array($column_type, PMA_Util::getGISDatatypes())) {
$str .= $this->_getGeometricalInputBox($column_index, $in_fbs);
} elseif (strncasecmp($column_type, 'enum', 4) == 0
|| (strncasecmp($column_type, 'set', 3) == 0 && $in_zoom_search_edit)
) {
$str .= $this->_getEnumSetInputBox(
$column_index, $criteriaValues, $column_type, $column_id,
$in_zoom_search_edit = false
);
} else {
// other cases
$the_class = 'textfield';
if ($column_type == 'date') {
$the_class .= ' datefield';
} elseif ($column_type == 'datetime'
|| substr($column_type, 0, 9) == 'timestamp'
) {
$the_class .= ' datetimefield';
} elseif (substr($column_type, 0, 3) == 'bit') {
$the_class .= ' bit';
}
$str .= '<input type="text" name="criteriaValues[' . $column_index . ']"'
.' size="40" class="' . $the_class . '" id="'
. $column_id . $column_index . '"'
. (isset($criteriaValues[$column_index])
&& is_string($criteriaValues[$column_index])
? (' value="' . $criteriaValues[$column_index] . '"')
: '')
. ' />';
}
return $str;
}
/**
* Return the where clause in case column's type is ENUM.
*
* @param mixed $criteriaValues Search criteria input
* @param string $func_type Search function/operator
*
* @return string part of where clause.
*/
private function _getEnumWhereClause($criteriaValues, $func_type)
{
if (! is_array($criteriaValues)) {
$criteriaValues = explode(',', $criteriaValues);
}
$enum_selected_count = count($criteriaValues);
if ($func_type == '=' && $enum_selected_count > 1) {
$func_type = 'IN';
$parens_open = '(';
$parens_close = ')';
} elseif ($func_type == '!=' && $enum_selected_count > 1) {
$func_type = 'NOT IN';
$parens_open = '(';
$parens_close = ')';
} else {
$parens_open = '';
$parens_close = '';
}
$enum_where = '\''
. PMA_Util::sqlAddSlashes($criteriaValues[0]) . '\'';
for ($e = 1; $e < $enum_selected_count; $e++) {
$enum_where .= ', \''
. PMA_Util::sqlAddSlashes($criteriaValues[$e]) . '\'';
}
return ' ' . $func_type . ' ' . $parens_open
. $enum_where . $parens_close;
}
/**
* Return the where clause for a geometrical column.
*
* @param mixed $criteriaValues Search criteria input
* @param string $names Name of the column on which search is submitted
* @param string $func_type Search function/operator
* @param bool $geom_func Whether geometry functions should be applied
*
* @return string part of where clause.
*/
private function _getGeomWhereClause($criteriaValues, $names,
$func_type, $geom_func = null
) {
$geom_unary_functions = array(
'IsEmpty' => 1,
'IsSimple' => 1,
'IsRing' => 1,
'IsClosed' => 1,
);
$where = '';
// Get details about the geometry fucntions
$geom_funcs = PMA_Util::getGISFunctions($types, true, false);
// New output type is the output type of the function being applied
$types = $geom_funcs[$geom_func]['type'];
// If the function takes a single parameter
if ($geom_funcs[$geom_func]['params'] == 1) {
$backquoted_name = $geom_func . '(' . PMA_Util::backquote($names) . ')';
} else {
// If the function takes two parameters
// create gis data from the criteria input
$gis_data = PMA_Util::createGISData($criteriaValues);
$where = $geom_func . '(' . PMA_Util::backquote($names) . ',' . $gis_data . ')';
return $where;
}
// If the where clause is something like 'IsEmpty(`spatial_col_name`)'
if (isset($geom_unary_functions[$geom_func])
&& trim($criteriaValues) == ''
) {
$where = $backquoted_name;
} elseif (in_array($types, PMA_Util::getGISDatatypes())
&& ! empty($criteriaValues)
) {
// create gis data from the criteria input
$gis_data = PMA_Util::createGISData($criteriaValues);
$where = $backquoted_name . ' ' . $func_type . ' ' . $gis_data;
}
return $where;
}
/**
* Return the where clause for query generation based on the inputs provided.
*
* @param mixed $criteriaValues Search criteria input
* @param string $names Name of the column on which search is submitted
* @param string $types Type of the field
* @param string $collations Field collation
* @param string $func_type Search function/operator
* @param bool $unaryFlag Whether operator unary or not
* @param bool $geom_func Whether geometry functions should be applied
*
* @return string generated where clause.
*/
private function _getWhereClause($criteriaValues, $names, $types, $collations,
$func_type, $unaryFlag, $geom_func = null
) {
// If geometry function is set
if ($geom_func != null && trim($geom_func) != '') {
return $this->_getGeomWhereClause(
$criteriaValues, $names, $func_type, $geom_func
);
}
$backquoted_name = PMA_Util::backquote($names);
$where = '';
if ($unaryFlag) {
$criteriaValues = '';
$where = $backquoted_name . ' ' . $func_type;
} elseif (strncasecmp($types, 'enum', 4) == 0 && ! empty($criteriaValues)) {
$where = $backquoted_name;
$where .= $this->_getEnumWhereClause($criteriaValues, $func_type);
} elseif ($criteriaValues != '') {
// For these types we quote the value. Even if it's another type
// (like INT), for a LIKE we always quote the value. MySQL converts
// strings to numbers and numbers to strings as necessary
// during the comparison
if (preg_match('@char|binary|blob|text|set|date|time|year@i', $types)
|| strpos(' ' . $func_type, 'LIKE')
) {
$quot = '\'';
} else {
$quot = '';
}
// LIKE %...%
if ($func_type == 'LIKE %...%') {
$func_type = 'LIKE';
$criteriaValues = '%' . $criteriaValues . '%';
}
if ($func_type == 'REGEXP ^...$') {
$func_type = 'REGEXP';
$criteriaValues = '^' . $criteriaValues . '$';
}
if ($func_type == 'IN (...)'
|| $func_type == 'NOT IN (...)'
|| $func_type == 'BETWEEN'
|| $func_type == 'NOT BETWEEN'
) {
$func_type = str_replace(' (...)', '', $func_type);
// quote values one by one
$values = explode(',', $criteriaValues);
foreach ($values as &$value) {
$value = $quot . PMA_Util::sqlAddSlashes(trim($value))
. $quot;
}
if ($func_type == 'BETWEEN' || $func_type == 'NOT BETWEEN') {
$where = $backquoted_name . ' ' . $func_type . ' '
. (isset($values[0]) ? $values[0] : '')
. ' AND ' . (isset($values[1]) ? $values[1] : '');
} else {
$where = $backquoted_name . ' ' . $func_type
. ' (' . implode(',', $values) . ')';
}
} else {
$where = $backquoted_name . ' ' . $func_type . ' ' . $quot
. PMA_Util::sqlAddSlashes($criteriaValues) . $quot;
}
} // end if
return $where;
}
/**
* Builds the sql search query from the post parameters
*
* @return string the generated SQL query
*/
public function buildSqlQuery()
{
$sql_query = 'SELECT ';
// If only distinct values are needed
$is_distinct = (isset($_POST['distinct'])) ? 'true' : 'false';
if ($is_distinct == 'true') {
$sql_query .= 'DISTINCT ';
}
// if all column names were selected to display, we do a 'SELECT *'
// (more efficient and this helps prevent a problem in IE
// if one of the rows is edited and we come back to the Select results)
if (isset($_POST['zoom_submit']) || ! empty($_POST['displayAllColumns'])) {
$sql_query .= '* ';
} else {
$sql_query .= implode(
', ',
PMA_Util::backquote($_POST['columnsToDisplay'])
);
} // end if
$sql_query .= ' FROM '
. PMA_Util::backquote($_POST['table']);
$whereClause = $this->_generateWhereClause();
$sql_query .= $whereClause;
// if the search results are to be ordered
if (isset($_POST['orderByColumn']) && $_POST['orderByColumn'] != '--nil--') {
$sql_query .= ' ORDER BY '
. PMA_Util::backquote($_POST['orderByColumn'])
. ' ' . $_POST['order'];
} // end if
return $sql_query;
}
/**
* Generates the where clause for the SQL search query to be executed
*
* @return string the generated where clause
*/
private function _generateWhereClause()
{
$fullWhereClause = '';
if (isset($_POST['customWhereClause'])
&& trim($_POST['customWhereClause']) != ''
) {
$fullWhereClause .= ' WHERE ' . $_POST['customWhereClause'];
return $fullWhereClause;
}
// If there are no search criteria set or no unary criteria operators, return
if (! array_filter($_POST['criteriaValues'])
&& ! array_intersect($_POST['criteriaColumnOperators'], $GLOBALS['PMA_Types']->getUnaryOperators())
) {
return $fullWhereClause;
}
// else continue to form the where clause from column criteria values
$fullWhereClause = $charsets = array();
reset($_POST['criteriaColumnOperators']);
while (list($column_index, $operator) = each($_POST['criteriaColumnOperators'])) {
list($charsets[$column_index]) = explode(
'_', $_POST['criteriaColumnCollations'][$column_index]
);
$unaryFlag = $GLOBALS['PMA_Types']->isUnaryOperator($operator);
$tmp_geom_func = isset($geom_func[$column_index])
? $geom_func[$column_index] : null;
$whereClause = $this->_getWhereClause(
$_POST['criteriaValues'][$column_index],
$_POST['criteriaColumnNames'][$column_index],
$_POST['criteriaColumnTypes'][$column_index],
$_POST['criteriaColumnCollations'][$column_index],
$operator,
$unaryFlag,
$tmp_geom_func
);
if ($whereClause) {
$fullWhereClause[] = $whereClause;
}
} // end while
if ($fullWhereClause) {
$fullWhereClause = ' WHERE ' . implode(' AND ', $fullWhereClause);
}
return $fullWhereClause;
}
/**
* Generates HTML for a geometrical function column to be displayed in table
* search selection form
*
* @param integer $column_index index of current column in $columnTypes array
*
* @return string the generated HTML
*/
private function _getGeomFuncHtml($column_index)
{
$html_output = '';
// return if geometrical column is not present
if (! $this->_geomColumnFlag) {
return $html_output;
}
/**
* Displays 'Function' column if it is present
*/
$html_output .= '<td>';
$geom_types = PMA_Util::getGISDatatypes();
// if a geometry column is present
if (in_array($this->_columnTypes[$column_index], $geom_types)) {
$html_output .= '<select class="geom_func" name="geom_func['
. $column_index . ']">';
// get the relevant list of GIS functions
$funcs = PMA_Util::getGISFunctions($this->_columnTypes[$column_index], true, true);
/**
* For each function in the list of functions,
* add an option to select list
*/
foreach ($funcs as $func_name => $func) {
$name = isset($func['display']) ? $func['display'] : $func_name;
$html_output .= '<option value="' . htmlspecialchars($name) . '">'
. htmlspecialchars($name) . '</option>';
}
$html_output .= '</select>';
} else {
$html_output .= '&nbsp;';
}
$html_output .= '</td>';
return $html_output;
}
/**
* Generates formatted HTML for extra search options in table search form
*
* @return string the generated HTML
*/
private function _getOptions()
{
$html_output = '';
$html_output .= PMA_Util::getDivForSliderEffect(
'searchoptions', __('Options')
);
/**
* Displays columns select list for selecting distinct columns in the search
*/
$html_output .= '<fieldset id="fieldset_select_fields">'
. '<legend>' . __('Select columns (at least one):') . '</legend>'
. '<select name="columnsToDisplay[]"'
. ' size="' . min(count($this->_columnNames), 10) . '"'
. ' multiple="multiple">';
// Displays the list of the fields
foreach ($this->_columnNames as $each_field) {
$html_output .= ' '
. '<option value="' . htmlspecialchars($each_field) . '"'
. ' selected="selected">' . htmlspecialchars($each_field)
. '</option>' . "\n";
} // end for
$html_output .= '</select>'
. '<input type="checkbox" name="distinct" value="DISTINCT" id="oDistinct" />'
. '<label for="oDistinct">DISTINCT</label></fieldset>';
/**
* Displays input box for custom 'Where' clause to be used in the search
*/
$html_output .= '<fieldset id="fieldset_search_conditions">'
. '<legend>' . '<em>' . __('Or') . '</em> '
. __('Add search conditions (body of the "where" clause):') . '</legend>';
$html_output .= PMA_Util::showMySQLDocu(
'SQL-Syntax', 'Functions'
);
$html_output .= '<input type="text" name="customWhereClause"'
. ' class="textfield" size="64" />';
$html_output .= '</fieldset>';
/**
* Displays option of changing default number of rows displayed per page
*/
$html_output .= '<fieldset id="fieldset_limit_rows">'
. '<legend>' . __('Number of rows per page') . '</legend>'
. '<input type="text" size="4" name="session_max_rows" '
. 'value="' . $GLOBALS['cfg']['MaxRows'] . '" class="textfield" />'
. '</fieldset>';
/**
* Displays option for ordering search results
* by a column value (Asc or Desc)
*/
$html_output .= '<fieldset id="fieldset_display_order">'
. '<legend>' . __('Display order:') . '</legend>'
. '<select name="orderByColumn"><option value="--nil--"></option>';
foreach ($this->_columnNames as $each_field) {
$html_output .= ' '
. '<option value="' . htmlspecialchars($each_field) . '">'
. htmlspecialchars($each_field) . '</option>' . "\n";
} // end for
$html_output .= '</select>';
$choices = array(
'ASC' => __('Ascending'),
'DESC' => __('Descending')
);
$html_output .= PMA_Util::getRadioFields(
'order', $choices, 'ASC', false, true, "formelement"
);
unset($choices);
$html_output .= '</fieldset><br style="clear: both;"/></div>';
return $html_output;
}
/**
* Other search criteria like data label
* (for tbl_zoom_select.php)
*
* @param array $dataLabel Label for points in zoom plot
*
* @return string the generated html
*/
private function _getOptionsZoom($dataLabel)
{
$html_output = '';
$html_output .= '<table class="data">';
//Select options for datalabel
$html_output .= '<tr>';
$html_output .= '<td><label for="dataLabel">'
. __("Use this column to label each point") . '</label></td>';
$html_output .= '<td><select name="dataLabel" id="dataLabel" >'
. '<option value = "">' . __('None') . '</option>';
for ($j = 0; $j < count($this->_columnNames); $j++) {
if (isset($dataLabel)
&& $dataLabel == htmlspecialchars($this->_columnNames[$j])
) {
$html_output .= '<option value="'
. htmlspecialchars($this->_columnNames[$j]) . '" selected="selected">'
. htmlspecialchars($this->_columnNames[$j]) . '</option>';
} else {
$html_output .= '<option value="'
. htmlspecialchars($this->_columnNames[$j]) . '" >'
. htmlspecialchars($this->_columnNames[$j]) . '</option>';
}
}
$html_output .= '</select></td>';
$html_output .= '</tr>';
//Inputbox for changing default maximum rows to plot
$html_output .= '<tr>';
$html_output .= '<td><label for="maxRowPlotLimit">'
. __("Maximum rows to plot") . '</label></td>';
$html_output .= '<td>';
$html_output .= '<input type="text" name="maxPlotLimit"'
. ' id="maxRowPlotLimit"'
. ' value="' . ((! empty($_POST['maxPlotLimit']))
? htmlspecialchars($_POST['maxPlotLimit'])
: $GLOBALS['cfg']['maxRowPlotLimit'])
. '" />';
$html_output .= '</td></tr>';
$html_output .= '</table>';
return $html_output;
}
/**
* Provides a column's type, collation, operators list, and crietria value
* to display in table search form
*
* @param integer $search_index Row number in table search form
* @param integer $column_index Column index in ColumnNames array
*
* @return array Array contaning column's properties
*/
public function getColumnProperties($search_index, $column_index)
{
$selected_operator = (isset($_POST['criteriaColumnOperators'])
? $_POST['criteriaColumnOperators'][$search_index] : '');
$entered_value = (isset($_POST['criteriaValues'])
? $_POST['criteriaValues'] : '');
$titles['Browse'] = PMA_Util::getIcon('b_browse.png', __('Browse foreign values'));
//Gets column's type and collation
$type = $this->_columnTypes[$column_index];
$collation = $this->_columnCollations[$column_index];
//Gets column's comparison operators depending on column type
$func = '<select name="criteriaColumnOperators[' . $search_index . ']">';
$func .= $GLOBALS['PMA_Types']->getTypeOperatorsHtml(
preg_replace('@\(.*@s', '', $this->_columnTypes[$column_index]),
$this->_columnNullFlags[$column_index], $selected_operator
);
$func .= '</select>';
//Gets link to browse foreign data(if any) and criteria inputbox
$foreignData = PMA_getForeignData(
$this->_foreigners, $this->_columnNames[$column_index], false, '', ''
);
$value = $this->_getInputbox(
$foreignData, $this->_columnNames[$column_index], $type, $search_index,
$titles, $GLOBALS['cfg']['ForeignKeyMaxLimit'], $entered_value
);
return array(
'type' => $type,
'collation' => $collation,
'func' => $func,
'value' => $value
);
}
/**
* Provides the search form's table row in case of Normal Search
* (for tbl_select.php)
*
* @return string the generated table row
*/
private function _getRowsNormal()
{
$odd_row = true;
$html_output = '';
// for every column present in table
for ($column_index = 0; $column_index < count($this->_columnNames); $column_index++) {
$html_output .= '<tr class="noclick ' . ($odd_row ? 'odd' : 'even') . '">';
$odd_row = !$odd_row;
//If 'Function' column is present
$html_output .= $this->_getGeomFuncHtml($column_index);
//Displays column's name, type, collation and value
$html_output .= '<th>'
. htmlspecialchars($this->_columnNames[$column_index]) . '</th>';
$properties = $this->getColumnProperties($column_index, $column_index);
$html_output .= '<td>' . $properties['type'] . '</td>';
$html_output .= '<td>' . $properties['collation'] . '</td>';
$html_output .= '<td>' . $properties['func'] . '</td>';
$html_output .= '<td>' . $properties['value'] . '</td>';
$html_output .= '</tr>';
//Displays hidden fields
$html_output .= '<tr><td>';
$html_output .= '<input type="hidden"'
. ' name="criteriaColumnNames[' . $column_index . ']"'
. ' value="' . htmlspecialchars($this->_columnNames[$column_index])
. '" />';
$html_output .= '<input type="hidden"'
. ' name="criteriaColumnTypes[' . $column_index . ']"'
. ' value="' . $this->_columnTypes[$column_index] . '" />';
$html_output .= '<input type="hidden"'
. ' name="criteriaColumnCollations[' . $column_index . ']"'
. ' value="' . $this->_columnCollations[$column_index] . '" />';
$html_output .= '</td></tr>';
} // end for
return $html_output;
}
/**
* Provides the search form's table row in case of Zoom Search
* (for tbl_zoom_select.php)
*
* @return string the generated table row
*/
private function _getRowsZoom()
{
$odd_row = true;
$html_output = '';
/**
* Get already set search criteria (if any)
*/
//Displays column rows for search criteria input
for ($i = 0; $i < 4; $i++) {
//After X-Axis and Y-Axis column rows, display additional criteria option
if ($i == 2) {
$html_output .= '<tr><td>';
$html_output .= __("Additional search criteria");
$html_output .= '</td></tr>';
}
$html_output .= '<tr class="noclick ' . ($odd_row ? 'odd' : 'even') . '">';
$odd_row = ! $odd_row;
//Select options for column names
$html_output .= '<th><select name="criteriaColumnNames[]" id="'
. 'tableid_' . $i . '" >';
$html_output .= '<option value="' . 'pma_null' . '">' . __('None')
. '</option>';
for ($j = 0 ; $j < count($this->_columnNames); $j++) {
if (isset($_POST['criteriaColumnNames'][$i])
&& $_POST['criteriaColumnNames'][$i] == htmlspecialchars($this->_columnNames[$j])
) {
$html_output .= '<option value="'
. htmlspecialchars($this->_columnNames[$j]) . '" selected="selected">'
. htmlspecialchars($this->_columnNames[$j]) . '</option>';
} else {
$html_output .= '<option value="'
. htmlspecialchars($this->_columnNames[$j]) . '">'
. htmlspecialchars($this->_columnNames[$j]) . '</option>';
}
}
$html_output .= '</select></th>';
if (isset($_POST['criteriaColumnNames'])
&& $_POST['criteriaColumnNames'][$i] != 'pma_null'
) {
$key = array_search(
$_POST['criteriaColumnNames'][$i],
$this->_columnNames
);
$properties = $this->getColumnProperties($i, $key);
$type[$i] = $properties['type'];
$collation[$i] = $properties['collation'];
$func[$i] = $properties['func'];
$value[$i] = $properties['value'];
}
//Column type
$html_output .= '<td>' . (isset($type[$i]) ? $type[$i] : '') . '</td>';
//Column Collation
$html_output .= '<td>' . (isset($collation[$i]) ? $collation[$i] : '')
. '</td>';
//Select options for column operators
$html_output .= '<td>' . (isset($func[$i]) ? $func[$i] : '') . '</td>';
//Inputbox for search criteria value
$html_output .= '<td>' . (isset($value[$i]) ? $value[$i] : '') . '</td>';
$html_output .= '</tr>';
//Displays hidden fields
$html_output .= '<tr><td>';
$html_output .= '<input type="hidden" name="criteriaColumnTypes[' . $i . ']"'
. ' id="types_' . $i . '" ';
if (isset($_POST['criteriaColumnTypes'][$i])) {
$html_output .= 'value="' . $_POST['criteriaColumnTypes'][$i] . '" ';
}
$html_output .= '/>';
$html_output .= '<input type="hidden" name="criteriaColumnCollations['
. $i . ']" id="collations_' . $i . '" />';
$html_output .= '</td></tr>';
}//end for
return $html_output;
}
/**
* Generates HTML for displaying fields table in search form
*
* @return string the generated HTML
*/
private function _getFieldsTableHtml()
{
$html_output = '';
$html_output .= '<table class="data"'
. ($this->_searchType == 'zoom' ? ' id="tableFieldsId"' : '') . '>';
$html_output .= $this->_getTableHeader();
$html_output .= '<tbody>';
if ($this->_searchType == 'zoom') {
$html_output .= $this->_getRowsZoom();
} else {
$html_output .= $this->_getRowsNormal();
}
$html_output .= '</tbody></table>';
return $html_output;
}
/**
* Provides the form tag for table search form
* (normal search or zoom search)
*
* @param string $goto Goto URL
*
* @return string the HTML for form tag
*/
private function _getFormTag($goto)
{
$html_output = '';
$scriptName = ($this->_searchType == 'zoom' ? 'tbl_zoom_select.php' : 'tbl_select.php');
$formId = ($this->_searchType == 'zoom' ? 'zoom_search_form' : 'tbl_search_form');
$html_output .= '<form method="post" action="' . $scriptName . '" '
. 'name="insertForm" id="' . $formId . '" '
. ($GLOBALS['cfg']['AjaxEnable'] ? 'class="ajax"' : '') . '>';
$html_output .= PMA_generate_common_hidden_inputs($this->_db, $this->_table);
$html_output .= '<input type="hidden" name="goto" value="' . $goto . '" />';
$html_output .= '<input type="hidden" name="back" value="' . $scriptName
. '" />';
return $html_output;
}
/**
* Generates the table search form under table search tab
*
* @param string $goto Goto URL
* @param string $dataLabel Label for points in zoom plot
*
* @return string the generated HTML for table search form
*/
public function getSelectionForm($goto, $dataLabel = null)
{
$url_params = array();
$url_params['db'] = $this->_db;
$url_params['table'] = $this->_table;
$html_output = '<ul id="topmenu2">';
foreach ($this->_getSubTabs() as $tab) {
$html_output .= PMA_Util::getHtmlTab($tab, $url_params);
}
$html_output .= '</ul>';
$html_output .= '<div class="clearfloat"></div>';
$html_output .= $this->_getFormTag($goto);
if ($this->_searchType == 'zoom') {
$html_output .= '<fieldset id="fieldset_zoom_search">';
$html_output .= '<fieldset id="inputSection">';
$html_output .= '<legend>'
. __('Do a "query by example" (wildcard: "%") for two different columns')
. '</legend>';
$html_output .= $this->_getFieldsTableHtml();
$html_output .= $this->_getOptionsZoom($dataLabel);
$html_output .= '</fieldset>';
$html_output .= '</fieldset>';
} else {
$html_output .= '<fieldset id="fieldset_table_search">';
$html_output .= '<fieldset id="fieldset_table_qbe">';
$html_output .= '<legend>'
. __('Do a "query by example" (wildcard: "%")')
. '</legend>';
$html_output .= $this->_getFieldsTableHtml();
$html_output .= '<div id="gis_editor"></div>';
$html_output .= '<div id="popup_background"></div>';
$html_output .= '</fieldset>';
$html_output .= $this->_getOptions();
$html_output .= '</fieldset>';
}
/**
* Displays selection form's footer elements
*/
$html_output .= '<fieldset class="tblFooters">';
$html_output .= '<input type="submit" name="'
. ($this->_searchType == 'zoom' ? 'zoom_submit' : 'submit')
. ($this->_searchType == 'zoom' ? '" id="inputFormSubmitId"' : '" ')
. 'value="' . __('Go') . '" />';
$html_output .= '</fieldset></form>';
$html_output .= '<div id="sqlqueryresults"></div>';
return $html_output;
}
/**
* Provides form for displaying point data and also the scatter plot
* (for tbl_zoom_select.php)
*
* @param string $goto Goto URL
* @param array $data Array containing SQL query data
*
* @return string form's html
*/
public function getZoomResultsForm($goto, $data)
{
$html_output = '';
$titles['Browse'] = PMA_Util::getIcon('b_browse.png', __('Browse foreign values'));
$html_output .= '<form method="post" action="tbl_zoom_select.php"'
. ' name="displayResultForm" id="zoom_display_form"'
. ($GLOBALS['cfg']['AjaxEnable'] ? ' class="ajax"' : '') . '>';
$html_output .= PMA_generate_common_hidden_inputs($this->_db, $this->_table);
$html_output .= '<input type="hidden" name="goto" value="' . $goto . '" />';
$html_output .= '<input type="hidden" name="back" value="tbl_zoom_select.php" />';
$html_output .= '<fieldset id="displaySection">';
$html_output .= '<legend>' . __('Browse/Edit the points') . '</legend>';
//JSON encode the data(query result)
$html_output .= '<center>';
if (isset($_POST['zoom_submit']) && ! empty($data)) {
$html_output .= '<div id="resizer">';
$html_output .= '<center><a href="#" onclick="displayHelp();">'
. __('How to use') . '</a></center>';
$html_output .= '<div id="querydata" style="display:none">'
. json_encode($data) . '</div>';
$html_output .= '<div id="querychart"></div>';
$html_output .= '<button class="button-reset">'
. __('Reset zoom') . '</button>';
$html_output .= '</div>';
}
$html_output .= '</center>';
//Displays rows in point edit form
$html_output .= '<div id="dataDisplay" style="display:none">';
$html_output .= '<table><thead>';
$html_output .= '<tr>';
$html_output .= '<th>' . __('Column') . '</th>'
. '<th>' . __('Null') . '</th>'
. '<th>' . __('Value') . '</th>';
$html_output .= '</tr>';
$html_output .= '</thead>';
$html_output .= '<tbody>';
$odd_row = true;
for ($column_index = 0; $column_index < count($this->_columnNames); $column_index++) {
$fieldpopup = $this->_columnNames[$column_index];
$foreignData = PMA_getForeignData($this->_foreigners, $fieldpopup, false, '', '');
$html_output .= '<tr class="noclick ' . ($odd_row ? 'odd' : 'even') . '">';
$odd_row = ! $odd_row;
//Display column Names
$html_output .= '<th>' . htmlspecialchars($this->_columnNames[$column_index])
. '</th>';
//Null checkbox if column can be null
$html_output .= '<th>' . (($this->_columnNullFlags[$column_index] == 'YES')
? '<input type="checkbox" class="checkbox_null"'
. ' name="criteriaColumnNullFlags[' . $column_index . ']"'
. ' id="edit_fields_null_id_' . $column_index . '" />'
: '');
$html_output .= '</th>';
//Column's Input box
$html_output .= '<th>';
$html_output .= $this->_getInputbox(
$foreignData, $fieldpopup, $this->_columnTypes[$column_index],
$column_index, $titles, $GLOBALS['cfg']['ForeignKeyMaxLimit'],
'', false, true
);
$html_output .= '</th></tr>';
}
$html_output .= '</tbody></table>';
$html_output .= '</div>';
$html_output .= '<input type="hidden" id="queryID" name="sql_query" />';
$html_output .= '</form>';
return $html_output;
}
}
?>
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