165 lines
4.0 KiB
PHP
165 lines
4.0 KiB
PHP
<?php
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namespace Zotlabs\Lib;
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class IConfig {
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static public function Load(&$item) {
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return;
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}
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static public function Get(&$item, $family, $key) {
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$is_item = false;
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if(is_array($item)) {
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$is_item = true;
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if((! array_key_exists('iconfig',$item)) || (! is_array($item['iconfig'])))
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$item['iconfig'] = array();
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if(array_key_exists('item_id',$item))
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$iid = $item['item_id'];
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else
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$iid = $item['id'];
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}
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elseif(intval($item))
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$iid = $item;
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if(! $iid)
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return false;
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if(is_array($item) && array_key_exists('iconfig',$item) && is_array($item['iconfig'])) {
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foreach($item['iconfig'] as $c) {
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if($c['iid'] == $iid && $c['cat'] == $family && $c['k'] == $key)
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return $c['v'];
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}
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}
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$r = q("select * from iconfig where iid = %d and cat = '%s' and k = '%s' limit 1",
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intval($iid),
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dbesc($family),
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dbesc($key)
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);
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if($r) {
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$r[0]['v'] = ((preg_match('|^a:[0-9]+:{.*}$|s',$r[0]['v'])) ? unserialize($r[0]['v']) : $r[0]['v']);
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if($is_item)
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$item['iconfig'][] = $r[0];
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return $r[0]['v'];
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}
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return false;
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}
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/**
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* IConfig::Set(&$item, $family, $key, $value, $sharing = false);
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*
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* $item - item array or item id. If passed an array the iconfig meta information is
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* added to the item structure (which will need to be saved with item_store eventually).
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* If passed an id, the DB is updated, but may not be federated and/or cloned.
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* $family - namespace of meta variable
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* $key - key of meta variable
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* $value - value of meta variable
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* $sharing - boolean (default false); if true the meta information is propagated with the item
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* to other sites/channels, mostly useful when $item is an array and has not yet been stored/delivered.
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* If the meta information is added after delivery and you wish it to be shared, it may be necessary to
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* alter the item edited timestamp and invoke the delivery process on the updated item. The edited
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* timestamp needs to be altered in order to trigger an item_store_update() at the receiving end.
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*/
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static public function Set(&$item, $family, $key, $value, $sharing = false) {
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$dbvalue = ((is_array($value)) ? serialize($value) : $value);
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$dbvalue = ((is_bool($dbvalue)) ? intval($dbvalue) : $dbvalue);
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$is_item = false;
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$idx = null;
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if(is_array($item)) {
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$is_item = true;
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if((! array_key_exists('iconfig',$item)) || (! is_array($item['iconfig'])))
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$item['iconfig'] = array();
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elseif($item['iconfig']) {
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for($x = 0; $x < count($item['iconfig']); $x ++) {
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if($item['iconfig'][$x]['cat'] == $family && $item['iconfig'][$x]['k'] == $key) {
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$idx = $x;
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}
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}
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}
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$entry = array('cat' => $family, 'k' => $key, 'v' => $value, 'sharing' => $sharing);
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if(is_null($idx))
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$item['iconfig'][] = $entry;
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else
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$item['iconfig'][$idx] = $entry;
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return $value;
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}
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if(intval($item))
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$iid = intval($item);
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if(! $iid)
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return false;
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if(self::Get($item, $family, $key) === false) {
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$r = q("insert into iconfig( iid, cat, k, v, sharing ) values ( %d, '%s', '%s', '%s', %d ) ",
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intval($iid),
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dbesc($family),
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dbesc($key),
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dbesc($dbvalue),
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intval($sharing)
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);
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}
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else {
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$r = q("update iconfig set v = '%s', sharing = %d where iid = %d and cat = '%s' and k = '%s' ",
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dbesc($dbvalue),
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intval($sharing),
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intval($iid),
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dbesc($family),
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dbesc($key)
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);
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}
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if(! $r)
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return false;
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return $value;
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}
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static public function Delete(&$item, $family, $key) {
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$is_item = false;
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$idx = null;
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if(is_array($item)) {
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$is_item = true;
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if(is_array($item['iconfig'])) {
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for($x = 0; $x < count($item['iconfig']); $x ++) {
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if($item['iconfig'][$x]['cat'] == $family && $item['iconfig'][$x]['k'] == $key) {
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unset($item['iconfig'][$x]);
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}
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}
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}
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return true;
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}
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if(intval($item))
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$iid = intval($item);
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if(! $iid)
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return false;
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return q("delete from iconfig where iid = %d and cat = '%s' and k = '%s' ",
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intval($iid),
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dbesc($family),
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dbesc($key)
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);
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}
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} |