/**
* Smarty Function: Picks a specified key from an array and returns it
*
* @access public
* @param array Smarty parameter input array:
* array: The array you want to check
* key: The keyname
* default: What (string) to return when array does not contain the key.
* @param object Smarty object
* @return string The requested filename with full path
*/
function serendipity_smarty_pickKey($params, &$smarty)
{
if (!isset($params['array'])) {
trigger_error("Smarty Error: " . __FUNCTION__ . ": missing 'array' parameter", E_USER_WARNING);
return;
}
if (!isset($params['key'])) {
trigger_error("Smarty Error: " . __FUNCTION__ . ": missing 'key' parameter", E_USER_WARNING);
return;
}
return serendipity_pickKey($params['array'], $params['key'], $params['default']);
}
/**
* Parse/Convert properties
*
* @param array Holds the property key array
* @param array Holds the keyword key array
* @param int Holds the media metadata
* @param int Holds the media properties
* @param int How many keyword checkboxes to display next to each other?
* @param boolean Can existing data be modified?
* @return boolean
*
*/
function serendipity_parseMediaProperties(&$dprops, &$keywords, &$media, &$props, $keywordsPerBlock, $is_edit)
{
global $serendipity;
if (!is_array($dprops)) {
$dprops = explode(';', $serendipity['mediaProperties']);
}
if (!is_array($keywords)) {
$keywords = explode(';', $serendipity['mediaKeywords']);
}
$media['references'] = serendipity_db_query("SELECT link, name\n FROM {$serendipity['dbPrefix']}references\n WHERE entry_id = " . $media['id'] . "\n AND type = 'media'\n ORDER BY name DESC\n LIMIT 15", false, 'assoc');
if (!is_array($media['references'])) {
$media['references'] = false;
}
foreach ($dprops as $prop) {
$type = 'input';
$parts = explode(':', trim($prop));
if (in_array('MULTI', $parts)) {
$type = 'textarea';
}
if (preg_match('@(AUDIO|VIDEO|DOCUMENT|IMAGE|ARCHIVE|BINARY)@i', $prop)) {
$show_item = false;
if ($media['mediatype'] == 'video' && in_array('VIDEO', $parts)) {
$show_item = true;
}
if ($media['mediatype'] == 'audio' && in_array('AUDIO', $parts)) {
$show_item = true;
}
if ($media['mediatype'] == 'image' && in_array('IMAGE', $parts)) {
$show_item = true;
}
if ($media['mediatype'] == 'document' && in_array('DOCUMENT', $parts)) {
$show_item = true;
}
if ($media['mediatype'] == 'archive' && in_array('ARCHIVE', $parts)) {
$show_item = true;
}
if ($media['mediatype'] == 'binary' && in_array('BINARY', $parts)) {
$show_item = true;
}
if (!$show_item) {
continue;
}
}
if (!$is_edit) {
$type = 'readonly';
}
$val =& serendipity_mediaTypeCast($parts[0], $props['base_property'][$parts[0]], true);
$propkey = htmlspecialchars($parts[0]) . $idx;
$media['base_property'][$propkey] = array('label' => htmlspecialchars(defined('MEDIA_PROPERTY_' . strtoupper($parts[0])) ? constant('MEDIA_PROPERTY_' . strtoupper($parts[0])) : $parts[0]), 'type' => $type, 'val' => $val, 'title' => htmlspecialchars($parts[0]));
if (!is_array($GLOBALS['IPTC'])) {
// Your templates config.inc.php or any of the language files can declare this variable,
// if you want to use other default settings for this. No interface ability to declare this
// yet, sorry.
$GLOBALS['IPTC'] = array('DATE' => array('DateCreated'), 'RUN_LENGTH' => array('RunLength'), 'DPI' => array('XResolution'), 'COPYRIGHT' => array('Creator'), 'TITLE' => array('Title', 'ObjectName'), 'COMMENT1' => array('Description'), 'ALT' => array('Title', 'ObjectName'), 'COMMENT2' => array('Keywords', 'PhotoLocation'));
}
$default_iptc_val = null;
if (empty($val)) {
switch ($parts[0]) {
case 'DATE':
$default_iptc_val = $now;
case 'RUN_LENGTH':
if (!isset($default_iptc_val)) {
$default_iptc_val = '00:00:00.00';
}
case 'DPI':
if (!isset($default_iptc_val)) {
$default_iptc_val = '72';
}
case 'COPYRIGHT':
if (!isset($default_iptc_val)) {
$default_iptc_val = $serendipity['serendipityUser'];
}
case 'TITLE':
if (!isset($default_iptc_val)) {
$default_iptc_val = $media['realname'];
}
case 'ALT':
if (!isset($default_iptc_val)) {
$default_iptc_val = '';
}
case 'COMMENT1':
if (!isset($default_iptc_val)) {
$default_iptc_val = '';
}
case 'COMMENT2':
if (!isset($default_iptc_val)) {
$default_iptc_val = '';
}
$media['base_property'][$propkey]['val'] = serendipity_pickKey($media['metadata'], 'Keywords', '');
$new_iptc_val = false;
foreach ($GLOBALS['IPTC'][$parts[0]] as $iptc_key) {
if (empty($new_iptc_val)) {
$new_iptc_val = serendipity_pickKey($media['metadata'], $iptc_key, '');
}
}
if (empty($new_iptc_val)) {
$new_iptc_val = $default_iptc_val;
}
if ($parts[0] == 'DATE') {
$media['base_property'][$propkey]['val'] = serendipity_strftime(DATE_FORMAT_SHORT, $new_iptc_val);
} else {
$media['base_property'][$propkey]['val'] = $new_iptc_val;
}
break;
default:
serendipity_plugin_api::hook_event('media_showproperties', $media, $propkey);
break;
}
}
}
if ($keywordsPerBlock > 0) {
$rows = ceil(count($keywords) / $keywordsPerBlock);
for ($i = 0; $i < $rows; $i++) {
for ($j = 0; $j < $keywordsPerBlock; $j++) {
$kidx = $i * $keywordsPerBlock + $j;
if (isset($keywords[$kidx])) {
$media['base_keywords'][$i][$j] = array('name' => htmlspecialchars($keywords[$kidx]), 'selected' => isset($props['base_keyword'][$keywords[$kidx]]) ? true : false);
} else {
$media['base_keywords'][$i][$j] = array();
}
}
}
}
}
/**
* Smarty Function: Picks a specified key from an array and returns it
*
* @access public
* @param array Smarty parameter input array:
* array: The array you want to check
* key: The keyname
* default: What (string) to return when array does not contain the key.
* @param object Smarty object
* @return string The requested filename with full path
*/
function serendipity_smarty_pickKey($params, &$smarty)
{
if (!isset($params['array'])) {
$smarty->trigger_error(__FUNCTION__ . ": missing 'array' parameter");
return;
}
if (!isset($params['key'])) {
$smarty->trigger_error(__FUNCTION__ . ": missing 'key' parameter");
return;
}
return serendipity_pickKey($params['array'], $params['key'], $params['default']);
}