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|
<?php
abstract class conf_build_common extends sql_row_obj {
private $info;
private function set_vars() {
if (isset($this->info)) {
return;
}
$array=array(
'sql_configuration' => array(
'optsclass' => 'sql_configopt',
'optstable' => 'configopts',
'self' => 'configuration',
),
'sql_build' => array(
'optsclass' => 'sql_buildopt',
'optstable' => 'buildopts',
'self' => 'build'
)
);
$this->info=$array[get_class($this)];
}
// Fetches all available configopts pertaining to this configuration in a nice array (cached)
private $opt_cache;
public function &get_opts($get_objs=false) {
$this->set_vars();
global $S;
if (!isset($this->opt_cache)) {
$this->opt_cache=array();
$r=query('SELECT * FROM `'.$this->info['optstable'].'` WHERE `'.$this->info['self'].'`="'.$this->id.'"');
while ($opt=$r->fetch(PDO::FETCH_ASSOC)) {
$this->opt_cache[$opt['name']]=new $this->info['optsclass']($opt);
}
}
if ($get_objs) {
return $this->opt_cache;
} else {
$opts=array();
foreach ($this->opt_cache as $opt) {
$opts[$opt->name]=$opt->value;
}
}
return $opts;
}
// Returns the value (or object if $get_obj is true) of the option given by $name, or false if unset
public function get_opt($name, $get_obj=false) {
$opts=$this->get_opts($get_obj);
return array_key_exists($name, $opts)?$opts[$name]:false;
}
// Returns true if the given option is set and equals the given value, false otherwise
public function opt_is($name, $val) {
return ($this->get_opt($name) == $val);
}
// Generates a unique id and sets status to 1, writes self to db and returns id
public function init() {
global $S;
$this->owner=$S['user']->id;
$this->status=1;
$fails=0;
while (true) {
$id=randstring(6);
debug("Trying id=$id...");
$r=query('SELECT `id` FROM `'.$this->table.'` WHERE `id`="'.$id.'"');
if ($r->rowCount() == 0) {
break;
}
if (++$fails == 10) {
throw_exception('Failed 10 times to find a unique id in table `'.$this->table.'`... this shouldn\'t happen.');
}
}
$this->id=$id;
$this->write();
return $this->id;
}
public function summary() {
$opts=$this->get_opts();
$r=array();
foreach($opts as $name => $val) {
$name=htmlentities($name);
$val=htmlentities($val);
$r[]="$name</td><td class=\"val\">$val";
}
if ($r) {
return '<table class="configsummary"><tr><td class="name">'.implode('</td></tr><tr><td class="name">', $r).'</td></tr></table>';
} else {
return '<i>No options set</i>';
}
}
// Sets a particular config/buildopt, using either UPDATE or INSERT
public function set_opt($name, $val) {
$this->set_vars();
$opts=$this->get_opts(true);
if (isset($opts[$name])) {
$opts[$name]->value=$val;
$opts[$name]->write();
} else {
$this->opt_cache[$name]=new $this->info['optsclass']($this->id, $name, $val);
$this->opt_cache[$name]->write();
}
}
// Deletes the given option if it exists
public function delete_opt($name) {
$opts=$this->get_opts(true);
if (isset($opts[$name])) {
$opts[$name]->delete();
}
unset($opts[$name]);
}
}
?>
|
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