/**
* Show poll block.
*
* @param boolean Whether to get the output instead of outputting it directly
* @param ?AUTO_LINK Poll ID (NULL: read from environment)
* @return ?object Output (NULL: outputted it already)
*/
function poll_script($ret = false, $param = NULL)
{
require_lang('polls');
require_css('polls');
if (is_null($param)) {
$param = get_param_integer('param');
}
$zone = get_param('zone', get_module_zone('polls'));
if ($param == -1) {
$rows = persistant_cache_get('POLL');
if (is_null($rows)) {
$rows = $GLOBALS['SITE_DB']->query_select('poll', array('*'), array('is_current' => 1), 'ORDER BY id DESC', 1);
persistant_cache_set('POLL', $rows);
}
} else {
$rows = $GLOBALS['SITE_DB']->query_select('poll', array('*'), array('id' => $param), '', 1);
}
if (has_actual_page_access(NULL, 'cms_polls', NULL, NULL) && has_submit_permission('mid', get_member(), get_ip_address(), 'cms_polls')) {
$submit_url = build_url(array('page' => 'cms_polls', 'type' => 'ad', 'redirect' => get_self_url(true, false)), get_module_zone('cms_polls'));
} else {
$submit_url = new ocp_tempcode();
}
if (!array_key_exists(0, $rows)) {
$content = do_template('BLOCK_NO_ENTRIES', array('_GUID' => 'fdc85bb2e14bdf00830347e52f25cdac', 'HIGH' => true, 'TITLE' => do_lang_tempcode('POLL'), 'MESSAGE' => do_lang_tempcode('NO_ENTRIES'), 'ADD_NAME' => do_lang_tempcode('ADD_POLL'), 'SUBMIT_URL' => $submit_url));
} else {
$myrow = $rows[0];
$ip = get_ip_address();
// Show the poll normally
$show_poll_results = get_param_integer('show_poll_results_' . strval($myrow['id']), 0);
if ($show_poll_results == 0) {
$content = show_poll(false, $myrow, $zone);
} else {
// Voting
$cast = post_param_integer('cast_' . strval($myrow['id']), -1);
if ($cast != -1) {
if (may_vote_in_poll($myrow)) {
if (addon_installed('points')) {
require_code('points');
$_before = point_info(get_member());
$before = array_key_exists('points_gained_voting', $_before) ? $_before['points_gained_voting'] : 0;
$GLOBALS['FORUM_DRIVER']->set_custom_field(get_member(), 'points_gained_voting', $before + 1);
}
$GLOBALS['SITE_DB']->query_update('poll', array('votes' . strval($cast) => $myrow['votes' . strval($cast)] + 1), array('id' => $myrow['id']), '', 1);
$GLOBALS['SITE_DB']->query_insert('poll_votes', array('v_poll_id' => $myrow['id'], 'v_voter_id' => get_member(), 'v_voter_ip' => $ip, 'v_vote_for' => $cast));
$myrow['votes' . strval($cast)]++;
}
} else {
// Viewing the results
if (may_vote_in_poll($myrow)) {
$GLOBALS['SITE_DB']->query_insert('poll_votes', array('v_poll_id' => $myrow['id'], 'v_voter_id' => is_guest() ? NULL : get_member(), 'v_voter_ip' => $ip, 'v_vote_for' => NULL));
}
}
// Show poll, with results
$content = show_poll(true, $myrow, $zone);
}
}
if ($ret) {
return $content;
}
// Display
$echo = do_template('STYLED_HTML_WRAP', array('TITLE' => do_lang_tempcode('POLL'), 'FRAME' => true, 'CONTENT' => $content));
$echo->handle_symbol_preprocessing();
$echo->evaluate_echo();
return NULL;
}
/**
* @brief display unit resources
* @global type $tool_content
* @global type $langUnknownResType
* @global type $is_editor
* @param type $info
* @return type
*/
function show_resource($info)
{
global $tool_content, $langUnknownResType, $is_editor;
if ($info->visible == 0 and !$is_editor) {
return;
}
switch ($info->type) {
case 'doc':
$tool_content .= show_doc($info->title, $info->comments, $info->id, $info->res_id);
break;
case 'text':
$tool_content .= show_text($info->comments, $info->id, $info->visible);
break;
case 'description':
$tool_content .= show_description($info->title, $info->comments, $info->id, $info->res_id, $info->visible);
break;
case 'lp':
$tool_content .= show_lp($info->title, $info->comments, $info->id, $info->res_id);
break;
case 'video':
case 'videolink':
$tool_content .= show_video($info->type, $info->title, $info->comments, $info->id, $info->res_id, $info->visible);
break;
case 'videolinkcategory':
$tool_content .= show_videocat($info->type, $info->title, $info->comments, $info->id, $info->res_id, $info->visible);
break;
case 'exercise':
$tool_content .= show_exercise($info->title, $info->comments, $info->id, $info->res_id, $info->visible);
break;
case 'work':
$tool_content .= show_work($info->title, $info->comments, $info->id, $info->res_id, $info->visible);
break;
case 'topic':
case 'forum':
$tool_content .= show_forum($info->type, $info->title, $info->comments, $info->id, $info->res_id, $info->visible);
break;
case 'wiki':
$tool_content .= show_wiki($info->title, $info->comments, $info->id, $info->res_id, $info->visible);
break;
case 'poll':
$tool_content .= show_poll($info->title, $info->comments, $info->id, $info->res_id, $info->visible);
break;
case 'link':
$tool_content .= show_link($info->title, $info->comments, $info->id, $info->res_id, $info->visible);
break;
case 'linkcategory':
$tool_content .= show_linkcat($info->title, $info->comments, $info->id, $info->res_id, $info->visible);
break;
case 'ebook':
$tool_content .= show_ebook($info->title, $info->comments, $info->id, $info->res_id, $info->visible);
break;
case 'section':
$tool_content .= show_ebook_section($info->title, $info->comments, $info->id, $info->res_id, $info->visible);
break;
case 'subsection':
$tool_content .= show_ebook_subsection($info->title, $info->comments, $info->id, $info->res_id, $info->visible);
break;
default:
$tool_content .= $langUnknownResType;
}
}
if ($LOGIN_LEVEL >= AUTH_DEVEL) {
$op = 'l';
} else {
$op = 'c';
}
}
if ($poll == 0 && $op != 'u' && $op != 'n') {
$poll = get_recent_poll();
}
// Do it!
switch ($op) {
case 'c':
// Show a poll
html_header("Poll #{$poll}");
print "<h1>Poll #{$poll}</h1>\n";
show_poll($poll);
html_footer();
break;
case 'l':
// List all polls
html_header("Polls");
if ($LOGIN_LEVEL > AUTH_USER) {
// Show all polls and allow poll creation...
$result = db_query("SELECT * FROM poll ORDER BY id DESC");
html_start_links(1);
html_link("Add New Poll", "{$PHP_SELF}?n");
html_end_links(1);
} else {
// Only show published polls...
$result = db_query("SELECT * FROM poll WHERE is_published = 1 " . "ORDER BY id DESC");
}