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<?php
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// $Id: block_assign.module,v 1.1 2008/02/04 17:05:11 dllh Exp $
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/**
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* @file
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*/
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/**
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* Implementation of hook_help().
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*/
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/**
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* Display help and module information
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* @param section which section of the site we're displaying help
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* @return help text for section
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*/
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function block_assign_help($section='') {
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$output = '';
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switch ($section = '') {
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case "admin/help#block_assign":
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$output = '<p>'. t("") .'</p>';
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break;
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case "admin/modules/#description":
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$output = '<p>'. t('block_assign help') .'</p>';
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break;
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}
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return $output;
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}
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function block_assign_block_admin_submit($form_id, $form_values) {
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if (function_exists('block_assign_show')) {
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$sql = 'UPDATE blocks SET visibility = 2, pages = CONCAT("<", "?", "php ", "if (function_exists(\'block_assign_show\')) { return block_assign_show(\'", module, "\',\'", delta, "\'); }", "?", ">") WHERE status=1 AND theme=\'%s\'';
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db_query($sql, variable_get('theme_default', 'garland'));
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}
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}
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function block_assign_form_alter($form_id, &$form) {
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if ($form_id == 'block_admin_display') {
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$form['#submit']['block_assign_block_admin_submit'] = array();
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}
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elseif ($form_id == 'block_admin_configure') {
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$module = arg(4);
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$delta = arg(5);
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$form['page_vis_settings']['visibility']['#disabled'] = TRUE;
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$form['page_vis_settings']['pages']['#disabled'] = TRUE;
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$form['page_vis_settings']['#description'] = t('Page specific visibility is being handled by your <strong>block_assign_show()</strong> function.');
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$form['#submit']['block_assign_block_admin_submit'] = array();
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}
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}
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function block_assign_menu($may_cache) {
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$items[] = array(
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'path' => 'admin/settings/block_assign',
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'title' => t('Block Assign Settings'),
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'callback' => 'block_assign_admin',
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/*'callback' => 'drupal_get_form',
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'callback arguments' => 'block_assign_admin',*/
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'access' => user_access('access administration pages'),
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'type' => MENU_NORMAL_ITEM,
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);
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$arg = intval(arg(3));
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if ($arg > 0) {
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$items[] = array(
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'path' => 'admin/settings/block_assign/'. $arg,
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'title' => t('Edit Block Assignment'),
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'callback' => 'block_assign_admin',
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'access' => user_access('access administration pages')
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);
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}
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$items[] = array(
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'path' => 'admin/build/block/visibility',
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'title' => t('Page Visibility'),
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'callback' => 'block_assign_admin',
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'access' => user_access('access administration pages'),
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'type' => MENU_LOCAL_TASK,
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);
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return $items;
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}
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function block_assign_edit_form() {
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$id = intval(arg(3));
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$form = array();
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if ($id > 0) {
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$block = db_fetch_object(db_query('SELECT * FROM {block_assign} WHERE id = %d', $id));
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$blocks = module_invoke($block->module, 'block');
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$title = array_key_exists($block->box_id, $blocks) ? $blocks[$block->box_id]['info'] : t('Unknown');
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$types = array('node' => t('Node ID'), 'uri' => t('URI Regex'));
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if (function_exists('globalnode_nodeapi')) {
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$types['type'] = t('Node Type');
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}
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$form['#base'] = 'block_assign_edit_form';
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$form['block_assign_id'] = array(
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'#type' => 'hidden',
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'#value' => $id
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);
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$form['block_assign_title'] = array(
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'#id' => 'block_assign_title',
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'#type' => 'item',
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'#value' => '<strong>'. t('Title') .': </strong>'. $title
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);
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$form['block_assign_type'] = array(
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'#id' => 'block_assign_type',
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'#type' => 'select',
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'#options' => $types,
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'#value' => $block->condition_type
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);
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$form['block_assign_value'] = array(
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'#id' => 'block_assign_value',
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'#type' => 'textfield',
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'#default_value' => stripslashes($block->condition_value)
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);
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$form['submit'] = array(
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'#id' => 'submit',
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'#type' => 'submit',
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'#value' => t('Save')
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);
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$form['delete'] = array(
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'#id' => 'delete',
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'#type' => 'submit',
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'#value' => t('Delete'),
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'#attributes' => array('onclick' => 'return confirm("Are you sure you want to delete?")')
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);
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}
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return $form;
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}
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function block_assign_new_form() {
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$form = array();
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$form['#base'] = 'block_assign_new_form';
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$types = array('node' => t('Node ID'), 'uri' => t('URI Regex'));
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if (function_exists('globalnode_nodeapi')) {
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$types['type'] = t('Node Type');
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}
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$form['new'] = array(
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'#type' => 'fieldset',
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'#title' => t('Add New Block Association'),
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);
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$form['new']['top'] = array(
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'#type' => 'item',
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'#value' => ' ',
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'#prefix' => '<table>',
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'#weight' => -100
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);
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$form['new']['instructions'] = array(
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'#type' => 'item',
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'#weight' => -90,
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'#value' => t('First, select the block(s) you would like to add. Then add values in the fields below for any search criteria you wish to set. Leave blank to set nothing.')
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);
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$instructions = array(
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'type' => t('Enter a node type (e.g. "blog") if you wish to create a block association for the selected blocks.'),
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'node' => t('Enter a node id (e.g. "3") if you wish to create a block association for that node.'),
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'uri' => t('Enter a regular expression (e.g. "^\/blog") to be searched against the request uri. Omit starting and ending slashes and be sure to escape characters that typically must be escaped.')
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);
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//SELECT bid, info FROM {boxes} ORDER BY info
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$blocks = array();
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$result = db_query('SELECT module, delta FROM {blocks} WHERE status = 1');
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while ($row = db_fetch_object($result)) {
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$bl = module_invoke($row->module, 'block');
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$blocks[$row->module .':'. $row->delta] = $bl[$row->delta]['info'];
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}
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asort($blocks);
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$form['new']['block_assign_blocks'] = array(
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'#id' => 'block_assign_blocks',
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'#type' => 'select',
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'#title' => t('Block'),
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'#options' => $blocks,
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'#weight' => -8,
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'#multiple' => TRUE,
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'#prefix' => '<tr><td colspan="2">',
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'#suffix' => '</td></tr>'
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);
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foreach ($types as $k => $v) {
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$form['new']['block_assign_type_'. $k] = array(
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'#type' => 'item',
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'#value' => '<strong>'. $v .'</strong>',
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'#prefix' => '<tr><td valign="top">',
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'#suffix' => '</td>',
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//'#weight' => $weight
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);
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$form['new']['block_assign_value_'. $k] = array(
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'#id' => 'block_assign_value_'. $k,
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'#type' => 'textfield',
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'#title' => t('Value'),
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//'#weight' => $weight,
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//'#description' => t('Enter the value the module should search for. If "Node ID" is selected above, this is an integer. If "URI Regex" is selected, this is a regular expression (minus slashes). If "Node Type" is available and selected, this should be a node type.'),
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'#description' => $instructions[$k],
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'#prefix' => '<td valign="top">',
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'#suffix' => '</td></tr>'
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);
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}
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$form['new']['block_add_new'] = array(
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'#id' => 'block_add_new',
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'#type' => 'submit',
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'#value' => t('Add New'),
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'#prefix' => '<tr><td colspan="2">',
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'#suffix' => '</td></tr>'
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);
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$form['new']['bottom'] = array(
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'#type' => 'item',
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'#value' => ' ',
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'#suffix' => '</table>',
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'#weight' => 100
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);
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return $form;
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}
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function block_assign_admin() {
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if ($_POST) {
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switch ($_POST['op']) {
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case 'Add New':
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$types = array('type', 'node', 'uri');
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if (sizeof($_POST['block_assign_blocks']) > 0) {
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foreach ($_POST['block_assign_blocks'] as $block) {
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list($module, $delta) = split(":", $block);
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foreach ($types as $type) {
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if ($_POST['block_assign_value_'. $type] != '') {
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db_query('INSERT INTO {block_assign} (module, condition_type, condition_value, box_id) VALUES ("%s", "%s", "%s", "%s")', $module, $type, $_POST['block_assign_value_'. $type], $delta);
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}
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}
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}
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drupal_set_message(t('New Block Assign associations added.'));
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}
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else{
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drupal_set_message(t('No blocks were selected.'));
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}
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break;
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case 'Save':
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db_query('UPDATE {block_assign} SET condition_type = "%s", condition_value = "%s" WHERE id = %d', $_POST['block_assign_type'], $_POST['block_assign_value'], intval($_POST['block_assign_id']));
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drupal_set_message(t('Block edits completed.'));
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break;
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case 'Delete':
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db_query('DELETE FROM {block_assign} WHERE id = %d', intval($_POST['block_assign_id']));
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drupal_set_message(t('Block assignment deleted.'));
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break;
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}
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drupal_goto('admin/settings/block_assign');
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}
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else{
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if (intval(arg(3)) > 0) {
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$output = drupal_get_form('block_assign_edit_form');
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}
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else{
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$output = drupal_get_form('block_assign_new_form');
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$result = db_query('SELECT ba.id, b.module, b.delta, ba.condition_type type, ba.condition_value value, MD5(CONCAT(ba.condition_type, ba.condition_value)) AS sep FROM {blocks} b, {block_assign} ba WHERE b.status = 1 AND b.module = ba.module AND b.delta = ba.box_id ORDER BY type, value');
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$data = array();
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$blocks = array();
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$titles = array();
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$sep = '';
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while ($row = db_fetch_object($result)) {
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$blocks[] = $row;
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$info = module_invoke($row->module, 'block');
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foreach ($info as $k => $v) {
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$titles[$row->module .'_'. $k] = $v['info'];
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}
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}
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foreach ($blocks as $row) {
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if ($sep != $row->sep) {
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$data[] = array('<strong>Type '. $row->type .' for value '. $row->value .'</strong>', '', '', '');
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$sep = $row->sep;
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}
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$data[] = array(
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$titles[$row->module .'_'. $row->delta],
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$row->type,
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$row->value,
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'<a href="/admin/settings/block_assign/'. intval($row->id) .'">'. t('edit') .'</a>',
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);
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}
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$headers = array(t('Block Name'), t('Type'), t('Value'), t('Edit'));
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$output .= theme('table', $headers, $data);
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}
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return $output;
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}
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}
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function block_assign_show($module, $delta) {
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$conditions = array();
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if (!array_key_exists('block_assign_onditions', $_SESSION)) {
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$result = db_query('select b.module, ba.condition_type, ba.condition_value, b.delta AS bid from {block_assign} ba, {blocks} b WHERE ba.module = b.module AND ba.box_id = b.delta AND ba.module = "%s" AND ba.box_id = "%s"', $module, $delta);
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while ($item = db_fetch_object($result)) {
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$conditions[] = $item;
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}
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$_SESSION['block_assign_conditions'] = $conditions;
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}
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else{
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$conditions = $_SESSION['block_assign_conditions'];
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}
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foreach ($conditions as $condition) {
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switch ($condition->condition_type) {
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case 'node':
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preg_match('/^node\/(\d*)$/', $_GET['q'], $matches);
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if ($matches[1] && $condition->condition_value == $matches[1]) {
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error_log('node matches '. $matches[1]);
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print('<pre>'. print_r($types, 1) .'</pre>');
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return true;
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}
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break;
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case 'type':
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if (isset($GLOBALS['globalnode']) && isset($GLOBALS['globalnode']->type) && $GLOBALS['globalnode']->type == $condition->condition_value) {
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error_log('type matches '. $condition->condition_value);
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print('<pre>'. print_r($GLOBALS['globalnode'], 1) .'</pre>');
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return true;
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}
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break;
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case 'uri':
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if (preg_match('/'. $condition->condition_value .'/', request_uri())) {
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return true;
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}
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break;
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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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