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<?php
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// $Id$
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abstract class SimpleListDisplayParent {
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public function __construct() {
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}
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/**
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* The submit function for handling the display classes form.
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*
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* @param unknown_type $form_id
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* @param unknown_type $form_state
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* @param unknown_type $format
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* @return unknown
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*/
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public static function get_display_form_submit($form_id, &$form_state, $format='block') {
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$find_query = "SELECT sldid FROM {simplelist_display} WHERE slid = %d AND display_context = '%s'";
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$slid = $form_state['values']['slid'];
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$result = db_query($find_query, $slid, $format);
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if ($row = db_fetch_object($result)) {
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$sldid = $row->sldid;
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}
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else {
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$sldid = 0;
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}
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$insert_display_query = "INSERT INTO {simplelist_display} (slid, display_name, display_context, display_title, display_count, display_pager, display_more, display_format, display_path) ".
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"VALUES (%d, '%s', '%s', '%s', %d, %d, %d, %d, '%s')";
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$update_display_query = "UPDATE {simplelist_display} SET display_name = '%s', display_title = '%s', display_count = %d, display_pager = %d, ".
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"display_more = %d, display_format = %d, display_path = '%s' WHERE slid = %d AND display_context = '%s'";
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$delete_display_query = "DELETE FROM {simplelist_display} WHERE slid = %d AND display_context = '%s'";
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if ($format == 'block') {
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if (!$sldid && $form_state['values']['block_select']) {
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// insert!
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db_query($insert_display_query, $slid, $form_state['values']['block_display_name'], "block", $form_state['values']['block_display_title'],
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$form_state['values']['block_display_count'], 0, $form_state['values']['block_display_more'], $form_state['values']['block_display_format'],
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$form_state['values']['block_display_path']);
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return TRUE;
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}
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else if ($sldid) { // If there's already a row in simplelist_display...
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if ($form_state['values']['block_select']) {
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// UPDATE!
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db_query($update_display_query, $form_state['values']['block_display_name'], $form_state['values']['block_display_title'],
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$form_state['values']['block_display_count'], 0, $form_state['values']['block_display_more'], $form_state['values']['block_display_format'],
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$form_state['values']['block_display_path'], $slid, 'block');
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return TRUE;
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}
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else {
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// DELETE!
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db_query($delete_display_query, $slid, 'block');
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return TRUE;
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}
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}
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}
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else if ($format == 'page') {
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if (!$sldid && $form_state['values']['page_select']) {
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// insert!
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db_query($insert_display_query, $slid, $form_state['values']['page_display_name'], "page", $form_state['values']['page_display_title'],
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$form_state['values']['page_display_count'], $form_state['values']['page_display_pager'], 0, $form_state['values']['page_display_format'],
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$form_state['values']['page_display_path']);
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return TRUE;
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}
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else if ($sldid) { // If there's already a row in simplelist_display...
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if ($form_state['values']['page_select']) {
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// UPDATE!
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db_query($update_display_query, $form_state['values']['page_display_name'], $form_state['values']['page_display_title'],
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$form_state['values']['page_display_count'], $form_state['values']['page_display_pager'], 0, $form_state['values']['page_display_format'],
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$form_state['values']['page_display_path'], $slid, 'page');
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return TRUE;
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}
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else {
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// DELETE!
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db_query($delete_display_query, $slid, 'page');
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return TRUE;
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}
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}
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}
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return FALSE;
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}
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/**
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* Validation function for the class' form elements.
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*
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* @param unknown_type $form
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* @param unknown_type $form_state
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* @param unknown_type $format
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*/
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public static function get_display_form_validate(&$form, &$form_state, $format='block') {
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if ($format == 'block') {
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$block_count = $form_state['values']['block_display_count'];
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if (!_simplelist_validate_numeric($block_count)) {
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form_set_error('block_display_count', "Block count has to be a number if you're generating a block.");
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}
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}
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else if ($format == 'page') {
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if ($form_state['values']['page_select']) {
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$page_count = $form_state['values']['page_display_count'];
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if (!_simplelist_validate_numeric($page_count)) {
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form_set_error('page_display_count', "Page count has to be a number if you're generating a page.");
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}
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if ($form_state['values']['page_display_path'] == '') {
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form_set_error('page_display_path', "If you're creating a page-based simplelist, you need to provide a path.");
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}
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}
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}
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}
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abstract public function render($simple_list, $node_array);
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abstract public static function get_display_form($simplelist, $format='block');
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//abstract public static function get_display_form_validate(&$form, &$form_state, $format='block');
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abstract public static function clear_existing_settings($slid, $form_id='', &$form_state=NULL, $format='block');
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}
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?>
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