= 0) {
$out .= t('GMT +') . $loc[INDEX_GMT] .', ';
}
else {
$out .= t('GMT ') . $loc[INDEX_GMT] .', ';
}
if ($loc[INDEX_DST] == 0) {
$out .= t('No DST ');
}
else {
$out .= t('DST ');
// now add DST start and end information
$out .= t(' from !stime:00AM on !snth !sdow in !smonth',
array('!stime' => $loc[INDEX_STIME],
'!snth' => $nth_array[$loc[INDEX_SNTH]],
'!sdow' => $dow_array[$loc[INDEX_SDOW]],
'!smonth' => $mon_array[$loc[INDEX_SMON]]));
$out .= t(' to !etime:00AM on !enth !edow in !emonth',
array('!etime' => $loc[INDEX_ETIME],
'!enth' => $nth_array[$loc[INDEX_ENTH]],
'!edow' => $dow_array[$loc[INDEX_EDOW]],
'!emonth' => $mon_array[$loc[INDEX_EMON]]));
}
return $out;
}
/**
* Help message for the module
*
* in: $section - which section of the site we are displaying help
* return: help text for the section
*/
/* ---- for Drupal 5.x ----
function worldclock_help($section='') {
$output = '';
switch($section) {
case "admin/help#worldclock":
$output = ''. t("Displays a world clock") .'
';
break;
}
return $output;
}
*/
/* ---- for Drupal 6.x ---- */
function worldclock_help($path, $arg) {
$output = '';
switch ($path) {
case "admin/help#worldclock":
$output = ''. t("Displays a world clock") .'
';
break;
}
return $output;
}
/**
* Generate HTML for worldclock block
*
* in: $op is the operation from the URL
* in: $delta - offset
* return: block HTML code
*/
function worldclock_block($op='list', $delta=0) {
if ($op == 'list') {
$block[0]['info'] = t('World Clock');
return $block;
}
else if ($op == 'view') {
$block['subject'] = t('World Clock');
$wc_location = variable_get('wc_location', array());
// get option
$maxnum = variable_get('worldclock_maxnum', 4);
$footnote = variable_get('worldclock_footnote', '');
$showzebra = variable_get('worldclock_showzebra', 0);
$format = variable_get('worldclock_format', 'm/d h:i A');
$timestr = variable_get('worldclock_timestr', 'm/d h:i A');
$showdst = variable_get('worldclock_showdst', 0);
$dststr = variable_get('worldclock_dststr', '*');
// output block content
$output = theme('clocks_list', $wc_location, $maxnum, $showzebra, $footnote);
// output javascript
$output .= '';
$block['content'] = $output;
return $block;
} // end of $op == 'view'
}
/**
* Theme hook
*/
function worldclock_theme() {
return array(
'clocks_list' => array(
'arguments' => array('wc_location' => NULL, 'maxnum' => NULL, 'showzebra' => NULL, 'footnote' => NULL),
),
);
}
/**
* Theming function for block
*/
function theme_clocks_list($wc_location, $maxnum, $showzebra, $footnote) {
$output = '';
// output table HTML
$tr_class = '';
$output .= '';
for ($j = 1 ; $j <= $maxnum ; $j++) {
if ($showzebra) {
if ($j % 2) $tr_class = 'odd';
else $tr_class = 'even';
}
$loc_no = variable_get('worldclock_location_'. $j, 0);
if ($loc_no > 0) {
// get location name
$loc = $wc_location[$loc_no];
$loc_name = $loc[INDEX_NAME];
$output .= '';
$output .= '| '. $loc_name .' | ';
$output .= '';
$output .= ' | ';
$output .= '
';
}
}
$output .= '
';
if ($footnote) {
$output .= '';
}
return $output;
}
/**
* Module settings (admin page)
*/
function worldclock_admin() {
$wc_location = variable_get('wc_location', array());
$maxnum = variable_get('worldclock_maxnum', 4);
$format = variable_get('worldclock_format', 'm/d h:i A');
$timestr = variable_get('worldclock_timestr', 'm/d h:i A');
$form['location'] = array(
'#type' => 'fieldset',
'#title' => t('Location settings'),
'#collapsible' => FALSE,
'#collapsed' => FALSE,
);
$form['location']['worldclock_maxnum'] = array(
'#type' => 'select',
'#title' => t('Maximum number of locations'),
'#default_value' => $maxnum,
'#options' => array(1 => '1', 2 => '2', 3 => '3', 4 => '4', 5 => '5', 6 => '6', 7 => '7', 8 => '8'),
);
$form['location']['worldclock_note'] = array(
'#type' => 'markup',
'#value' => t('You may leave the location unselected if you do not need to display the time.'),
);
for ($j = 1 ; $j <= $maxnum ; $j++) {
// show some information
$loc_no = variable_get('worldclock_location_'. $j, 0);
$loc_info = '';
if ($loc_no) {
$loc = $wc_location[$loc_no];
$loc_info = get_location_info($loc);
}
// create a pull-down menu
$form['location']['worldclock_location_'. $j] = array(
'#type' => 'select',
'#title' => t('Location ') . $j,
'#default_value' => variable_get('worldclock_location_'. $j, 0),
'#options' => get_location_options(),
'#description' => $loc_info,
);
}
$format_desc = t('Specify the custom time string format. You can use the following format characters.');
$format_desc .= '';
$format_desc .= t(' Y - Year (4 digits) eg: 2008') .'
';
$format_desc .= t(' y - Year (2 digits) eg: 08') .'
';
$format_desc .= t(' M - Month (3 letters) Jan - Dec') .'
';
$format_desc .= t(' m - Month (2 digits with leading zeros) 01 - 12') .'
';
$format_desc .= t(' n - Month (without leading zeros) 1 - 12') .'
';
$format_desc .= t(' d - Date (2 digits with leading zeros) 01 - 31') .'
';
$format_desc .= t(' j - Date (without leading zeros) 1 - 31') .'
';
$format_desc .= t(' D - Day of the week (short) SUN - SAT') .'
';
$format_desc .= t(' h - Hour (12 hour format with leading zeros) 01 - 12') .'
';
$format_desc .= t(' H - Hour (24 hour format with leading zeros) 00 - 23') .'
';
$format_desc .= t(' g - Hour (12 hour format without leading zeros) 1 - 12') .'
';
$format_desc .= t(' G - Hour (24 hour format without leading zeros) 0 - 23') .'
';
$format_desc .= t(' i - Minutes (with leading zeros) 00 - 59') .'
';
$format_desc .= t(' s - Seconds (with leading zeros) 00 - 59') .'
';
$format_desc .= '
';
$format_desc .= t('Any non alphanumeric characters including space character are just copied to the output.') .'
';
$form['display'] = array(
'#type' => 'fieldset',
'#title' => t('Display settings'),
'#collapsible' => TRUE,
'#collapsed' => FALSE,
);
$form['display']['worldclock_format'] = array(
'#type' => 'select',
'#title' => t('Display format'),
'#options' => array(
'm/d h:i A' => t('04/07 01:23 PM'),
'm/d h:i a' => t('04/07 01:23 pm'),
'm/d h:i:s A' => t('04/07 01:23:45 PM'),
'm/d h:i:s a' => t('04/07 01:23:45 pm'),
'm/d H:i' => t('04/07 13:23'),
'm/d H:i:s' => t('04/07 13:23:45'),
'M d h:i A' => t('Apr 07 01:23 PM'),
'M d h:i a' => t('Apr 07 01:23 pm'),
'M d h:i:s A' => t('Apr 07 01:23:45 PM'),
'M d h:i:s a' => t('Apr 07 01:23:45 pm'),
'M d H:i' => t('Apr 07 13:23'),
'M d H:i:s' => t('Apr 07 13:23:45'),
'd/m h:i A' => t('07/04 01:23 PM'),
'd/m h:i a' => t('07/04 01:23 pm'),
'd/m h:i:s A' => t('07/04 01:23:45 PM'),
'd/m h:i:s a' => t('07/04 01:23:45 pm'),
'd/m H:i' => t('07/04 13:23'),
'd/m H:i:s' => t('07/04 13:23:45'),
'd M h:i A' => t('07 Apr 01:23 PM'),
'd M h:i a' => t('07 Apr 01:23 pm'),
'd M h:i:s A' => t('07 Apr 01:23:45 PM'),
'd M h:i:s a' => t('07 Apr 01:23:45 pm'),
'd M H:i' => t('07 Apr 13:23'),
'd M H:i:s' => t('07 Apr 13:23:45'),
'custom' => t('Custom format'),
),
'#description' => t('Date/time used for the menu item is not a current time, but an example..'),
'#default_value' => $format,
'#attributes' => array('onchange' => 'ChangeFormat(this)'),
);
if ($format == 'custom') {
$timestr_style = 'visibility: visible; overflow: hidden;';
}
else {
$timestr_style = 'visibility: hidden; height: 0px; overflow: hidden;';
}
$timestr_example = date($timestr);
$form['display']['worldclock_timestr'] = array(
'#type' => 'textfield',
'#title' => t('Custom format string'),
'#size' => 20,
'#maxlength' => 20,
'#field_suffix' => t(' Example: !str1', array('!str1' => date($timestr))),
'#default_value' => $timestr,
'#description' => $format_desc,
'#prefix' => '',
'#suffix' => '
',
);
$form['display']['worldclock_showdst'] = array(
'#type' => 'checkbox',
'#default_value' => variable_get('worldclock_showdst', 0),
'#title' => t('Display DST (Daylight Saving Time)'),
'#description' => t('If checked, DST marker is displayed after the time when the location is under the DST.'),
);
$form['display']['worldclock_dststr'] = array(
'#type' => 'textfield',
'#title' => t('DST marker'),
'#size' => 10,
'#maxlength' => 10,
'#default_value' => variable_get('worldclock_dststr', '*'),
'#description' => t('Specify the DST marker (Symbol, character or a short text). HTML tags are allowed.'),
);
$form['display']['worldclock_footnote'] = array(
'#type' => 'textfield',
'#title' => t('Footnote'),
'#size' => 60,
'#maxlength' => 60,
'#default_value' => variable_get('worldclock_footnote', ''),
'#description' => t('Footnote, if any (for example, an explanation about DST marker). HTML tags are allowed.'),
);
$form['advanced'] = array(
'#type' => 'fieldset',
'#title' => t('Advanced settings'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['advanced']['worldclock_showzebra'] = array(
'#type' => 'checkbox',
'#default_value' => variable_get('worldclock_showzebra', 0),
'#title' => t('Add even and odd class to <tr> tag.'),
'#description' => t('If checked, odd and even class is added to the <tr> tag of each table row.'),
);
return system_settings_form($form);
}
/**
* Menu hook
*/
/* ---- for Drupal 5.x ----
function worldclock_menu($may_cache) {
$items = array();
if(!$may_cache) {
// These lines are moved from hook_init() to here because
// drupal_get_path() fails when the site cache is enabled.
// hook_init() is called when drupal_get_path() has not been
// loaded yet when the site cache is enabled.
// (only for Drupal 5.x)
//
drupal_add_js(drupal_get_path('module', 'worldclock') . '/worldclock.js');
register_location_array();
}
else {
$items[] = array(
'path' => 'admin/settings/worldclock',
'title' => t('World Clock'),
'description' => t('Displays a world clock.'),
'callback' => 'drupal_get_form',
'callback arguments' => 'worldclock_admin',
'access' => user_access('access administration pages'),
'type' => MENU_NORMAL_ITEM,
);
}
return $items;
}
*/
/* ---- for Drupal 6.x ---- */
function worldclock_menu() {
$items = array();
$items['admin/settings/worldclock'] = array(
'title' => 'World Clock',
'description' => 'Displays a world clock.',
'page callback' => 'drupal_get_form',
'page arguments' => array('worldclock_admin'),
'access arguments' => array('access administration pages'),
'type' => MENU_NORMAL_ITEM,
);
return $items;
}
/**
* Implementation of hook_init
*/
function worldclock_init() {
/* ---- for Drupal 6.x only ---- */
drupal_add_js(drupal_get_path('module', 'worldclock') . '/worldclock.js');
register_location_array();
}