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#pma/libraries/browse_foreigners.lib.php
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345
#pma/libraries/browse_foreigners.lib.php
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<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* Contains functions used by browse_foreigners.php
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*
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* @package PhpMyAdmin
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*/
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/**
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* Function to get html for one relational key
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*
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* @param integer $horizontal_count the current horizontal count
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* @param string $header table header
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* @param boolean $odd_row for the row background color
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* @param array $keys all the keys
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* @param integer $indexByKeyname index by keyname
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* @param array $descriptions descriptions
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* @param integer $indexByDescription index by description
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* @param string $current_value current value on the edit form
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*
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* @return string $html the generated html
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*/
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function PMA_getHtmlForOneKey($horizontal_count, $header, $odd_row, $keys,
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$indexByKeyname, $descriptions, $indexByDescription, $current_value
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) {
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$horizontal_count++;
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$output = '';
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// whether the key name corresponds to the selected value in the form
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$rightKeynameIsSelected = false;
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$leftKeynameIsSelected = false;
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if ($GLOBALS['cfg']['RepeatCells'] > 0
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&& $horizontal_count > $GLOBALS['cfg']['RepeatCells']
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) {
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$output .= $header;
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$horizontal_count = 0;
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$odd_row = true;
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}
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// key names and descriptions for the left section,
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// sorted by key names
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$leftKeyname = $keys[$indexByKeyname];
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list(
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$leftDescription,
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$leftDescriptionTitle
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) = PMA_getDescriptionAndTitle($descriptions[$indexByKeyname]);
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// key names and descriptions for the right section,
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// sorted by descriptions
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$rightKeyname = $keys[$indexByDescription];
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list(
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$rightDescription,
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$rightDescriptionTitle
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) = PMA_getDescriptionAndTitle($descriptions[$indexByDescription]);
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$indexByDescription++;
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if (! empty($current_value)) {
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$rightKeynameIsSelected = $rightKeyname == $current_value;
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$leftKeynameIsSelected = $leftKeyname == $current_value;
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}
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$output .= '<tr class="noclick ' . ($odd_row ? 'odd' : 'even') . '">';
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$odd_row = ! $odd_row;
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$output .= PMA_getHtmlForColumnElement(
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'class="nowrap"', $leftKeynameIsSelected,
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$leftKeyname, $leftDescription,
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$leftDescriptionTitle
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);
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$output .= PMA_getHtmlForColumnElement(
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'', $leftKeynameIsSelected, $leftKeyname,
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$leftDescription, $leftDescriptionTitle
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);
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$output .= '<td width="20%">'
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. '<img src="' . $GLOBALS['pmaThemeImage'] . 'spacer.png" alt=""'
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. ' width="1" height="1" /></td>';
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$output .= PMA_getHtmlForColumnElement(
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'', $rightKeynameIsSelected, $rightKeyname,
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$rightDescription, $rightDescriptionTitle
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);
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$output .= PMA_getHtmlForColumnElement(
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'class="nowrap"', $rightKeynameIsSelected,
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$rightKeyname, $rightDescription,
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$rightDescriptionTitle
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);
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$output .= '</tr>';
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return array($output, $horizontal_count, $odd_row, $indexByDescription);
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}
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/**
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* Function to get html for relational field selection
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*
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* @param string $db current database
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* @param string $table current table
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* @param string $field field
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* @param array $foreignData foreign column data
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* @param string $fieldkey field key
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* @param string $current_value current columns's value
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*
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* @return string
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*/
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function PMA_getHtmlForRelationalFieldSelection($db, $table, $field, $foreignData,
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$fieldkey, $current_value
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) {
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$gotopage = PMA_getHtmlForGotoPage($foreignData);
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$showall = PMA_getHtmlForShowAll($foreignData);
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$output = '<form class="ajax" '
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. 'id="browse_foreign_form" name="browse_foreign_from" '
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. 'action="browse_foreigners.php" method="post">'
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. '<fieldset>'
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. PMA_URL_getHiddenInputs($db, $table)
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. '<input type="hidden" name="field" value="' . htmlspecialchars($field)
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. '" />'
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. '<input type="hidden" name="fieldkey" value="'
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. (isset($fieldkey) ? htmlspecialchars($fieldkey) : '') . '" />';
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if (isset($_REQUEST['rownumber'])) {
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$output .= '<input type="hidden" name="rownumber" value="'
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. htmlspecialchars($_REQUEST['rownumber']) . '" />';
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}
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$filter_value = (isset($_REQUEST['foreign_filter'])
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? htmlspecialchars($_REQUEST['foreign_filter'])
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: '');
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$output .= '<span class="formelement">'
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. '<label for="input_foreign_filter">' . __('Search:') . '</label>'
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. '<input type="text" name="foreign_filter" '
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. 'id="input_foreign_filter" '
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. 'value="' . $filter_value . '" data-old="' . $filter_value . '" '
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. '/>'
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. '<input type="submit" name="submit_foreign_filter" value="'
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. __('Go') . '" />'
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. '</span>'
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. '<span class="formelement">' . $gotopage . '</span>'
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. '<span class="formelement">' . $showall . '</span>'
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. '</fieldset>'
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. '</form>';
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$output .= '<table width="100%" id="browse_foreign_table">';
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if (!is_array($foreignData['disp_row'])) {
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$output .= '</tbody>'
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. '</table>';
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return $output;
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}
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$header = '<tr>
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<th>' . __('Keyname') . '</th>
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<th>' . __('Description') . '</th>
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<td width="20%"></td>
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<th>' . __('Description') . '</th>
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<th>' . __('Keyname') . '</th>
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</tr>';
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$output .= '<thead>' . $header . '</thead>' . "\n"
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. '<tfoot>' . $header . '</tfoot>' . "\n"
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. '<tbody>' . "\n";
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$descriptions = array();
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$keys = array();
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foreach ($foreignData['disp_row'] as $relrow) {
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if ($foreignData['foreign_display'] != false) {
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$descriptions[] = $relrow[$foreignData['foreign_display']];
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} else {
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$descriptions[] = '';
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}
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$keys[] = $relrow[$foreignData['foreign_field']];
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}
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asort($keys);
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$horizontal_count = 0;
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$odd_row = true;
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$indexByDescription = 0;
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foreach ($keys as $indexByKeyname => $value) {
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list(
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$html,
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$horizontal_count,
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$odd_row,
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$indexByDescription
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) = PMA_getHtmlForOneKey(
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$horizontal_count, $header, $odd_row, $keys, $indexByKeyname,
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$descriptions, $indexByDescription, $current_value
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);
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$output .= $html;
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}
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$output .= '</tbody>'
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. '</table>';
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return $output;
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}
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/**
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* Get the description (possibly truncated) and the title
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*
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* @param string $description the key name's description
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*
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* @return array the new description and title
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*/
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function PMA_getDescriptionAndTitle($description)
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{
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$limitChars = $GLOBALS['cfg']['LimitChars'];
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if (mb_strlen($description) <= $limitChars) {
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$description = htmlspecialchars(
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$description
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);
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$descriptionTitle = '';
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} else {
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$descriptionTitle = htmlspecialchars(
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$description
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);
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$description = htmlspecialchars(
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mb_substr(
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$description, 0, $limitChars
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)
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. '...'
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);
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}
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return array($description, $descriptionTitle);
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}
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/**
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* Function to get html for each column element
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*
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* @param string $cssClass class="nowrap" or ''
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* @param bool $isSelected whether current equals form's value
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* @param string $keyname current key
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* @param string $description current value
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* @param string $title current title
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*
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* @return string
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*/
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function PMA_getHtmlForColumnElement($cssClass, $isSelected, $keyname,
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$description, $title
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) {
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$keyname = htmlspecialchars($keyname);
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$output = '<td';
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if (! empty($cssClass)) {
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$output .= ' ' . $cssClass;
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}
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$output .= '>'
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. ($isSelected ? '<strong>' : '')
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. '<a class="foreign_value" data-key="' . $keyname . '" '
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. 'href="#" title="' . __('Use this value')
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. ($title != ''
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? ': ' . $title
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: '')
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. '">';
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if ($cssClass !== '') {
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$output .= $keyname;
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} else {
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$output .= $description;
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}
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$output .= '</a>' . ($isSelected ? '</strong>' : '') . '</td>';
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return $output;
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}
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/**
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* Function to get html for show all case
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*
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* @param array $foreignData foreign data
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*
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* @return string
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*/
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function PMA_getHtmlForShowAll($foreignData)
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{
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$showall = '';
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if (is_array($foreignData['disp_row'])) {
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if ($GLOBALS['cfg']['ShowAll']
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&& ($foreignData['the_total'] > $GLOBALS['cfg']['MaxRows'])
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) {
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$showall = '<input type="submit" id="foreign_showAll" '
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. 'name="foreign_showAll" '
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. 'value="' . __('Show all') . '" />';
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}
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}
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return $showall;
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}
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/**
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* Function to get html for the goto page option
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*
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* @param array $foreignData foreign data
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*
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* @return string
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*/
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function PMA_getHtmlForGotoPage($foreignData)
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{
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$gotopage = '';
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isset($_REQUEST['pos']) ? $pos = $_REQUEST['pos'] : $pos = 0;
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if (!is_array($foreignData['disp_row'])) {
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return $gotopage;
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}
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$session_max_rows = $GLOBALS['cfg']['MaxRows'];
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$pageNow = @floor($pos / $session_max_rows) + 1;
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$nbTotalPage = @ceil($foreignData['the_total'] / $session_max_rows);
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if ($foreignData['the_total'] > $GLOBALS['cfg']['MaxRows']) {
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$gotopage = PMA\libraries\Util::pageselector(
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'pos',
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$session_max_rows,
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$pageNow,
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$nbTotalPage,
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200,
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5,
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5,
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20,
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10,
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__('Page number:')
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);
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}
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return $gotopage;
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}
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/**
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* Function to get foreign limit
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*
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* @param string $foreign_showAll foreign navigation
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*
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* @return string
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*/
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function PMA_getForeignLimit($foreign_showAll)
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{
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if (isset($foreign_showAll) && $foreign_showAll == __('Show all')) {
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return null;
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}
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isset($_REQUEST['pos']) ? $pos = $_REQUEST['pos'] : $pos = 0;
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return 'LIMIT ' . $pos . ', ' . intval($GLOBALS['cfg']['MaxRows']) . ' ';
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}
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