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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Contains functions used by browse_foreigners.php
*
* @package PhpMyAdmin
*/
if (! defined('PHPMYADMIN')) {
exit;
}
/**
* Function to get html for relational field selection
*
* @param string $db current database
* @param string $table current table
* @param string $field field
* @param array $foreignData foreign column data
* @param string $fieldkey field key
* @param array $data data
*
* @return string
*/
function PMA_getHtmlForRelationalFieldSelection($db, $table, $field, $foreignData,
$fieldkey, $data
) {
$gotopage = PMA_getHtmlForGotoPage($foreignData);
$showall = PMA_getHtmlForShowAll($foreignData);
$output = '<form class="ajax" '
. 'id="browse_foreign_form" name="browse_foreign_from" '
. 'action="browse_foreigners.php" method="post">'
. '<fieldset>'
. PMA_URL_getHiddenInputs($db, $table)
. '<input type="hidden" name="field" value="' . htmlspecialchars($field)
. '" />'
. '<input type="hidden" name="fieldkey" value="'
. (isset($fieldkey) ? htmlspecialchars($fieldkey) : '') . '" />';
if (isset($_REQUEST['rownumber'])) {
$output .= '<input type="hidden" name="rownumber" value="'
. htmlspecialchars($_REQUEST['rownumber']) . '" />';
}
$filter_value = (isset($_REQUEST['foreign_filter'])
? htmlspecialchars($_REQUEST['foreign_filter'])
: '');
$output .= '<span class="formelement">'
. '<label for="input_foreign_filter">' . __('Search:') . '</label>'
. '<input type="text" name="foreign_filter" '
. 'id="input_foreign_filter" '
. 'value="' . $filter_value . '" data-old="' . $filter_value . '" '
. '/>'
. '<input type="submit" name="submit_foreign_filter" value="'
. __('Go') . '" />'
. '</span>'
. '<span class="formelement">' . $gotopage . '</span>'
. '<span class="formelement">' . $showall . '</span>'
. '</fieldset>'
. '</form>';
$output .= '<table width="100%" id="browse_foreign_table">';
if (!is_array($foreignData['disp_row'])) {
$output .= '</tbody>'
. '</table>';
return $output;
}
$header = '<tr>
<th>' . __('Keyname') . '</th>
<th>' . __('Description') . '</th>
<td width="20%"></td>
<th>' . __('Description') . '</th>
<th>' . __('Keyname') . '</th>
</tr>';
$output .= '<thead>' . $header . '</thead>' . "\n"
. '<tfoot>' . $header . '</tfoot>' . "\n"
. '<tbody>' . "\n";
$descriptions = array();
$keys = array();
foreach ($foreignData['disp_row'] as $relrow) {
if ($foreignData['foreign_display'] != false) {
$descriptions[] = $relrow[$foreignData['foreign_display']];
} else {
$descriptions[] = '';
}
$keys[] = $relrow[$foreignData['foreign_field']];
}
asort($keys);
$hcount = 0;
$odd_row = true;
$indexByDescription = 0;
// whether the key name corresponds to the selected value in the form
$rightKeynameIsSelected = false;
$leftKeynameIsSelected = false;
foreach ($keys as $indexByKeyname => $value) {
$hcount++;
if ($GLOBALS['cfg']['RepeatCells'] > 0
&& $hcount > $GLOBALS['cfg']['RepeatCells']
) {
$output .= $header;
$hcount = 0;
$odd_row = true;
}
// key names and descriptions for the left section,
// sorted by key names
$leftKeyname = $keys[$indexByKeyname];
list(
$leftDescription,
$leftDescriptionTitle
) = PMA_getDescriptionAndTitle($descriptions[$indexByKeyname]);
// key names and descriptions for the right section,
// sorted by descriptions
$rightKeyname = $keys[$indexByDescription];
list(
$rightDescription,
$rightDescriptionTitle
) = PMA_getDescriptionAndTitle($descriptions[$indexByDescription]);
$indexByDescription++;
if (! empty($data)) {
$rightKeynameIsSelected = $rightKeyname == $data;
$leftKeynameIsSelected = $leftKeyname == $data;
}
$output .= '<tr class="noclick ' . ($odd_row ? 'odd' : 'even') . '">';
$odd_row = ! $odd_row;
$output .= PMA_getHtmlForColumnElement(
'class="nowrap"', $leftKeynameIsSelected,
$leftKeyname, $leftDescription,
$leftDescriptionTitle
);
$output .= PMA_getHtmlForColumnElement(
'', $leftKeynameIsSelected, $leftKeyname,
$leftDescription, $leftDescriptionTitle
);
$output .= '<td width="20%">'
. '<img src="' . $GLOBALS['pmaThemeImage'] . 'spacer.png" alt=""'
. ' width="1" height="1" /></td>';
$output .= PMA_getHtmlForColumnElement(
'', $rightKeynameIsSelected, $rightKeyname,
$rightDescription, $rightDescriptionTitle
);
$output .= PMA_getHtmlForColumnElement(
'class="nowrap"', $rightKeynameIsSelected,
$rightKeyname, $rightDescription,
$rightDescriptionTitle
);
$output .= '</tr>';
} // end while
$output .= '</tbody>'
. '</table>';
return $output;
}
/**
* Get the description (possibly truncated) and the title
*
* @param string $description the key name's description
*
* @return array the new description and title
*/
function PMA_getDescriptionAndTitle($description)
{
$limitChars = $GLOBALS['cfg']['LimitChars'];
if (/*overload*/mb_strlen($description) <= $limitChars) {
$description = htmlspecialchars(
$description
);
$descriptionTitle = '';
} else {
$descriptionTitle = htmlspecialchars(
$description
);
$description = htmlspecialchars(
/*overload*/mb_substr(
$description, 0, $limitChars
)
. '...'
);
}
return array($description, $descriptionTitle);
}
/**
* Function to get html for each column element
*
* @param string $cssClass class="nowrap" or ''
* @param bool $isSelected whether current equals form's value
* @param string $keyname current key
* @param string $description current value
* @param string $title current title
*
* @return string
*/
function PMA_getHtmlForColumnElement($cssClass, $isSelected, $keyname,
$description, $title
) {
$keyname = htmlspecialchars($keyname);
$output = '<td';
if (! empty($cssClass)) {
$output .= ' ' . $cssClass;
}
$output .= '>'
. ($isSelected ? '<strong>' : '')
. '<a class="foreign_value" data-key="' . $keyname . '" '
. 'href="#" title="' . __('Use this value')
. ($title != ''
? ': ' . $title
: '')
. '">';
if ($cssClass !== '') {
$output .= $keyname;
} else {
$output .= $description;
}
$output .= '</a>' . ($isSelected ? '</strong>' : '') . '</td>';
return $output;
}
/**
* Function to get html for show all case
*
* @param array $foreignData foreign data
*
* @return string
*/
function PMA_getHtmlForShowAll($foreignData)
{
$showall = '';
if (is_array($foreignData['disp_row'])) {
if ($GLOBALS['cfg']['ShowAll']
&& ($foreignData['the_total'] > $GLOBALS['cfg']['MaxRows'])
) {
$showall = '<input type="submit" id="foreign_showAll" '
. 'name="foreign_showAll" '
. 'value="' . __('Show all') . '" />';
}
}
return $showall;
}
/**
* Function to get html for the goto page option
*
* @param array $foreignData foreign data
*
* @return string
*/
function PMA_getHtmlForGotoPage($foreignData)
{
$gotopage = '';
isset($_REQUEST['pos']) ? $pos = $_REQUEST['pos'] : $pos = 0;
if ($foreignData === null || ! is_array($foreignData['disp_row'])) {
return $gotopage;
}
$session_max_rows = $GLOBALS['cfg']['MaxRows'];
$pageNow = @floor($pos / $session_max_rows) + 1;
$nbTotalPage = @ceil($foreignData['the_total'] / $session_max_rows);
if ($foreignData['the_total'] > $GLOBALS['cfg']['MaxRows']) {
$gotopage = PMA_Util::pageselector(
'pos',
$session_max_rows,
$pageNow,
$nbTotalPage,
200,
5,
5,
20,
10,
__('Page number:')
);
}
return $gotopage;
}
/**
* Function to get foreign limit
*
* @param string $foreign_showAll foreign navigation
*
* @return string
*/
function PMA_getForeignLimit($foreign_showAll)
{
if (isset($foreign_showAll) && $foreign_showAll == __('Show all')) {
return null;
}
isset($_REQUEST['pos']) ? $pos = $_REQUEST['pos'] : $pos = 0;
return 'LIMIT ' . $pos . ', ' . $GLOBALS['cfg']['MaxRows'] . ' ';
}
?>