function routematch($url = NULL)
{
// Match a URL against against one of the routes contained.
if ($this->activeroute) {
return;
}
$return = false;
trigger_before('routematch', $this, $this->activeroute);
if ($url === NULL) {
$url = $this->uri;
}
foreach ($this->routes as $route) {
if ($this->match($url, $route)) {
break;
$return = true;
}
}
if (isset($this->params['method']) && !is_array($this->params['method'])) {
$this->action = $this->method;
}
if (isset($this->params['forward_to'])) {
$this->controller = $this->forward_to;
}
if (isset($this->action)) {
if (!(strpos($this->action, ".") === false)) {
// check for period
$actionsplit = split("\\.", $this->action);
$this->set_param('action', $actionsplit[0]);
$this->set('client_wants', $actionsplit[1]);
}
}
if (isset($this->resource)) {
if (!(strpos($this->resource, ".") === false)) {
// check for period
$actionsplit = split("\\.", $this->resource);
$this->set_param('resource', $actionsplit[0]);
$this->set('client_wants', $actionsplit[1]);
}
}
trigger_after('routematch', $this, $this->activeroute);
return $return;
}
function pick_template_extension(&$request, $template = null)
{
trigger_before('pick_template_extension', $this, $this);
if (!empty($request->client_wants)) {
return $request->client_wants;
}
$ext = $this->negotiate_content($request, $template);
$this->extension = $ext;
if (!$ext) {
// if ( content-negotiation fails ) go to html
$variants = array(array('id' => 'html', 'qs' => 1.0, 'type' => 'text/html', 'encoding' => null, 'charset' => 'utf-8', 'language' => 'en', 'size' => 3000));
$this->negotiator = $variants;
$ext = 'html';
}
return $ext;
}
function get_query($id = NULL, $find_by = NULL, &$model)
{
if (isset($model->query)) {
$q = $model->query;
unset($model->query);
return $q;
}
$model->set_param('id', $id);
$model->set_param('find_by', $find_by);
trigger_before('get_query', $model, $this);
$pkfield = $model->primary_key;
if ($model->find_by == NULL) {
$model->set_param('find_by', $model->primary_key);
}
$relfields = array();
$relfields = $model->relations;
$table = $this->prefix . $model->table;
$fieldstring = '';
$sql = "SELECT " . "\n";
if (!array_key_exists($pkfield, $model->field_array)) {
$sql .= "{$table}.{$pkfield} as \"{$table}.{$pkfield}\", " . "\n";
}
foreach ($model->field_array as $fieldname => $datatypename) {
if (strpos($fieldname, ".") === false) {
$fieldname = $table . "." . $fieldname;
}
$fieldstring .= "{$fieldname} as \"{$fieldname}\", " . "\n";
}
$leftsql = "";
$first = true;
if (count($relfields) > 0) {
foreach ($relfields as $key => $val) {
$spl = split("\\.", $val["fkey"]);
if (!$this->models[$spl[0]]->exists) {
${$spl}[0] =& $this->get_table($spl[0]);
}
$leftsql .= "(";
}
foreach ($relfields as $key => $val) {
$spl = split("\\.", $val["fkey"]);
if ($val["type"] == 'child-many') {
$join =& $this->get_table($model->join_table_for($table, $val['tab']));
$spl[0] = $this->prefix . $join->table;
$val["fkey"] = $this->prefix . $join->table . '.' . strtolower(classify($table)) . "_" . $model->foreign_key_for($table);
} else {
foreach ($this->models[$spl[0]]->field_array as $fieldname => $datatypename) {
$fieldstring .= $this->prefix . $spl[0] . "." . $fieldname . " as \"" . $this->prefix . $spl[0] . "." . $fieldname . "\", " . "\n";
}
}
if ($first) {
$leftsql .= $table;
}
$leftsql .= " left join " . $this->prefix . $spl[0] . " on " . $table . "." . $val["col"] . " = " . $val["fkey"];
$leftsql .= ")";
$first = false;
}
}
$fieldstring = substr($fieldstring, 0, -3) . " " . "\n";
$sql .= $fieldstring;
$sql .= "FROM ";
$sql .= $leftsql;
if (!(strlen($leftsql) > 1)) {
$sql .= $table;
}
if (is_array($model->find_by)) {
$findfirst = true;
$op = "AND";
$eq = '=';
foreach ($model->find_by as $col => $val) {
if (is_array($val)) {
list($col, $val) = each($val);
}
if ($col == 'op') {
$op = $val;
} elseif ($col == 'eq') {
$eq = $val;
} else {
if (strpos($col, ".") === false) {
$field = "{$table}.{$col}";
} else {
$field = $this->prefix . $col;
}
if ($findfirst) {
$sql .= " WHERE {$field} {$eq} '{$val}' ";
} else {
$sql .= " {$op} {$field} {$eq} '{$val}' ";
}
$findfirst = false;
}
}
} elseif ($model->id != NULL) {
if (strpos($model->find_by, ".") === false) {
$field = $table . "." . $model->find_by;
} else {
$field = $model->find_by;
}
$sql .= " WHERE {$field} = '" . $model->id . "' ";
}
if (!isset($model->orderby)) {
$model->orderby = $table . "." . $pkfield;
}
if (!isset($model->order)) {
$model->order = "DESC";
}
if (!isset($model->offset)) {
$model->offset = 0;
}
if (!isset($model->limit)) {
$model->limit = 20;
}
if (isset($model->groupby)) {
$sql .= " GROUP BY " . $model->groupby . " ";
}
$sql .= " ORDER BY " . $model->orderby . " ";
$sql .= $model->order . $this->query_limit($model->limit, $model->offset);
trigger_after('get_query', $model, $this);
return $sql;
}
function _admin(&$vars)
{
include 'wp-content/language/lang_chooser.php';
//Loads the language-file
extract($vars);
global $submenu, $current_user;
trigger_before('admin_menu', $current_user, $current_user);
$menuitems = array();
$apps_list = array();
global $env;
if (is_array($env['apps'])) {
$apps_list = $env['apps'];
}
$i = $Identity->find(get_profile_id());
while ($s = $i->NextChild('settings')) {
$s = $Setting->find($s->id);
$e = $s->FirstChild('entries');
$apps_list[] = $s->value;
}
$menuitems[$request->url_for(array('resource' => 'identities', 'id' => get_profile_id(), 'action' => 'edit')) . '/partial'] = $txt['identities_settings'];
$menuitems[$request->url_for(array('resource' => 'identities', 'id' => get_profile_id(), 'action' => 'subs')) . '/partial'] = $txt['identities_friends'];
//$menuitems[$request->url_for(array(
// 'resource'=>'identities',
// 'id'=>get_profile_id(),
// 'action'=>'apps'
// )).'/partial'] = 'Apps';
foreach ($submenu as $arr) {
if (in_array($arr[0][0], $apps_list)) {
$menuitems[$arr[0][4]] = $arr[0][3];
}
}
return vars(array(&$menuitems), get_defined_vars());
}
/**
* Set Value
*
* change a Record attribute value, and
* register the change in the database
*
* @author Brian Hendrickson <*****@*****.**>
* @access public
* @param string field_name
* @param string value
*/
function set_value($field, $value)
{
global $db;
trigger_before('set_value', $this, $db);
if (!isset($this->attributes[$this->primary_key])) {
$pkfield = $this->primary_key;
$this->attributes[$pkfield] = "";
$this->{$pkfield} =& $this->attributes[$pkfield];
}
if ($this->validate_field($field, $value)) {
if ($db->models[$this->table]->is_blob($field) && is_array($value)) {
$value = $value['tmp_name'];
}
$this->attributes[$field] = $value;
if (!isset($this->{$field})) {
$this->{$field} =& $this->attributes[$field];
}
$this->modified_fields[] = $field;
} else {
trigger_error("the new value for {$field} is invalid", E_USER_ERROR);
}
trigger_after('set_value', $this, $db);
}
function handle_posted_file($filename = "", $att, $profile)
{
global $db, $request, $response;
$response->set_var('profile', $profile);
load_apps();
if (isset($_FILES['media']['tmp_name'])) {
$table = 'uploads';
} else {
$table = 'posts';
}
$modelvar = classify($table);
$_FILES = array(strtolower($modelvar) => array('name' => array('attachment' => $filename), 'tmp_name' => array('attachment' => $att)));
$Post =& $db->model('Post');
$Upload =& $db->model('Upload');
$field = 'attachment';
$request->set_param('resource', $table);
$request->set_param(array(strtolower(classify($table)), $field), $att);
trigger_before('insert_from_post', ${$modelvar}, $request);
$content_type = 'text/html';
$rec = ${$modelvar}->base();
$content_type = type_of($filename);
$rec->set_value('profile_id', get_profile_id());
$rec->set_value('parent_id', 0);
if (isset($request->params['message'])) {
$rec->set_value('title', $request->params['message']);
} else {
$rec->set_value('title', '');
}
if ($table == 'uploads') {
$rec->set_value('tmp_name', 'new');
}
$upload_types = environment('upload_types');
if (!$upload_types) {
$upload_types = array('jpg', 'jpeg', 'png', 'gif');
}
$ext = extension_for(type_of($filename));
if (!in_array($ext, $upload_types)) {
trigger_error('Sorry, this site only allows the following file types: ' . implode(',', $upload_types), E_USER_ERROR);
}
$rec->set_value($field, $att);
$rec->save_changes();
$tmp = $att;
if (is_jpg($tmp)) {
$thumbsize = environment('max_pixels');
$Thumbnail =& $db->model('Thumbnail');
$t = $Thumbnail->base();
$newthumb = tempnam("/tmp", "new" . $rec->id . ".jpg");
resize_jpeg($tmp, $newthumb, $thumbsize);
$t->set_value('target_id', $atomentry->id);
$t->save_changes();
update_uploadsfile('thumbnails', $t->id, $newthumb);
$t->set_etag();
}
$atomentry = ${$modelvar}->set_metadata($rec, $content_type, $table, 'id');
${$modelvar}->set_categories($rec, $request, $atomentry);
$url = $request->url_for(array('resource' => $table, 'id' => $rec->id));
// $title = substr($rec->title,0,140);
// $over = ((strlen($title) + strlen($url) + 1) - 140);
// if ($over > 0)
// $rec->set_value('title',substr($title,0,-$over)." ".$url);
// else
// $rec->set_value('title',$title." ".$url);
// $rec->save_changes();
trigger_after('insert_from_post', ${$modelvar}, $rec);
return true;
}
/**
* render_static
*
* filter to intercept calls to static views
*
* @author Brian Hendrickson <*****@*****.**>
* @access public
* @param object $req
* @param object $route
*/
function render_static(&$req, &$route)
{
trigger_before('render_static', $req, $route);
if (!session_started()) {
session_start();
}
ob_start();
/*
* List of known content types based on file extension.
* Note: These must be built-in somewhere...
*/
$known_content_types = array("htm" => "text/html", "html" => "text/html", "js" => "text/javascript", "css" => "text/css", "xml" => "text/xml", "gif" => "image/gif", "jpg" => "image/jpeg", "jpeg" => "image/jpeg", "png" => "image/png", "txt" => "text/plain");
/*
* Get the path of the target file.
*/
if (in_array('static', $req->params, true)) {
$resource = "";
$slash = "";
for ($i = 4; $i < count($req->params); $i++) {
$resource .= $slash . $req->params[$i];
$slash = "/";
}
/*
* Verify the existence of the target file.
* Return HTTP 404 if needed.
*/
if (($src_uri = realpath($resource)) === false) {
/* The file does not exist */
header("HTTP/1.1 404 Not Found");
echo "<html><body><h1>HTTP 404 - Not Found</h1></body></html>";
exit;
}
/*
* Verify the requested file is under the doc root for security reasons.
*/
$doc_root = realpath(".");
if (strpos($src_uri, $doc_root) !== 0) {
header("HTTP/1.1 403 Forbidden");
echo "<html><body><h1>HTTP 403 - Forbidden</h1></body></html>";
exit;
}
/*
* Set the HTTP response headers that will
* tell the client to cache the resource.
*/
$file_last_modified = filemtime($src_uri);
header("Last-Modified: " . date("r", $file_last_modified));
$max_age = 300 * 24 * 60 * 60;
// 300 days
$expires = $file_last_modified + $max_age;
header("Expires: " . date("r", $expires));
$etag = dechex($file_last_modified);
header("ETag: " . $etag);
$cache_control = "must-revalidate, proxy-revalidate, max-age=" . $max_age . ", s-maxage=" . $max_age;
header("Cache-Control: " . $cache_control);
/*
* Check if the client should use the cached version.
* Return HTTP 304 if needed.
*/
if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && $file_last_modified <= strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
//error_log('using cached static file');
header("HTTP/1.1 304 Not Modified");
exit;
}
if (isset($_SERVER['HTTP_IF_NONE_MATCH']) && stripslashes($_SERVER['HTTP_IF_NONE_MATCH']) === $etag) {
//error_log('using cached static file');
header("HTTP/1.1 304 Not Modified");
exit;
}
/*
* Extract the directory, file name and file
* extension from the "uri" parameter.
*/
$uri_dir = "";
$file_name = "";
$content_type = "";
$uri_parts = explode("/", $src_uri);
for ($i = 0; $i < count($uri_parts) - 1; $i++) {
$uri_dir .= $uri_parts[$i] . "/";
}
$file_name = end($uri_parts);
$file_parts = explode(".", $file_name);
if (count($file_parts) > 1) {
$file_extension = end($file_parts);
$content_type = $known_content_types[$file_extension];
}
/*
* Get the target file.
* If the browser accepts gzip encoding, the target file
* will be the gzipped version of the requested file.
*/
$dst_uri = $src_uri;
$compress = true;
/*
* Let's compress only text files...
*/
$compress = $compress && strpos($content_type, "text") !== false;
/*
* Finally, see if the client sent us the correct Accept-encoding: header value...
*/
$compress = $compress && strpos($_SERVER["HTTP_ACCEPT_ENCODING"], "gzip") !== false;
if ($compress) {
$gz_uri = "tmp/gzip/" . $src_uri . ".gz";
if (file_exists($gz_uri)) {
$src_last_modified = filemtime($src_uri);
$dst_last_modified = filemtime($gz_uri);
// The gzip version of the file exists, but it is older
// than the source file. We need to recreate it...
if ($src_last_modified > $dst_last_modified) {
unlink($gz_uri);
}
}
if (!file_exists($gz_uri)) {
if (!file_exists("tmp/gzip/" . $uri_dir)) {
mkdir_r("tmp/gzip/" . $uri_dir);
}
$error = false;
if ($fp_out = gzopen($gz_uri, "wb")) {
if ($fp_in = fopen($src_uri, "rb")) {
while (!feof($fp_in)) {
gzwrite($fp_out, fread($fp_in, 1024 * 512));
}
fclose($fp_in);
} else {
$error = true;
}
gzclose($fp_out);
} else {
$error = true;
}
if (!$error) {
$dst_uri = $gz_uri;
header("Content-Encoding: gzip");
}
} else {
$dst_uri = $gz_uri;
header("Content-Encoding: gzip");
}
}
/*
* Output the target file and set the appropriate HTTP headers.
*/
if ($content_type) {
header("Content-Type: " . $content_type);
}
header("Content-Length: " . filesize($dst_uri));
readfile($dst_uri);
ob_end_flush();
}
trigger_after('render_static', $req, $route);
}
function Load($table, $row)
{
global $db;
trigger_before('Load', $db, $this);
if (!($row < $this->rowcount)) {
return false;
}
if (array_key_exists($table, $this->fieldlist)) {
$this->activerow[$table] = $db->fetch_array($this->result, $row);
foreach ($this->fieldlist[$table] as $field => $idx) {
$this->fieldlist[$table][$field] =& $this->activerow[$table][$db->prefix . $table . "." . $field];
}
trigger_after('Load', $db, $this);
return $db->iterator_load_record($table, $this->fieldlist[$table], $this);
} else {
return false;
}
}
function MoveNext()
{
trigger_before('MoveNext', $this, $this);
global $db;
if (!isset($db->recordsets[$this->table])) {
$this->find();
}
$rs =& $db->recordsets[$this->table];
if (!$rs) {
return false;
}
return $rs->MoveNext($this->table);
}
function do_action($tag, $arg = '')
{
global $db;
trigger_before('wp_head', $db, $db);
}
function load_apps()
{
// enable wp-style callback functions
global $db, $request, $env;
if (in_array($request->action, array('replies', 'following', 'followers'))) {
return;
}
$identity = get_app_id();
if (!$identity) {
return;
}
$Identity =& $db->model('Identity');
$Setting =& $db->model('Setting');
$i = $Identity->find($identity);
$activated = array();
while ($s = $i->NextChild('settings')) {
$s = $Setting->find($s->id);
if ($s->name == 'app') {
app_init($s->value);
$activated[] = $s->value;
}
}
if (isset($env['installed'])) {
$list = $env['installed'];
foreach ($list as $app) {
if (!in_array($app, $activated)) {
app_init($app);
}
}
}
global $current_user;
trigger_before('init', $current_user, $current_user);
}
/**
* Delete Record
*
* delete a record from the database
*
* @author Brian Hendrickson <*****@*****.**>
* @access public
* @param Record rec
* @return boolean
*/
function delete_record(&$rec)
{
$return = false;
trigger_before('delete_record', $this, $rec);
if ($rec->exists) {
if (isset($rec->attributes['entry_id']) && $this->table_exists('entries')) {
$Entry =& $this->model('Entry');
$e = $Entry->find_by(array('resource' => $rec->table, 'record_id' => $rec->id));
if ($e) {
$join =& $this->get_table($Entry->join_table_for('categories', 'entries'));
$join->find_by('entry_id', $e->id);
while ($j = $join->MoveNext()) {
$jdel = $this->get_result($this->sql_delete_for($j));
}
}
}
if (strlen($rec->attributes[$rec->primary_key]) > 0) {
$result = $this->get_result($this->sql_delete_for($rec));
}
if (!$result) {
$return = false;
} else {
$rec->exists = false;
$return = true;
}
}
trigger_after('delete_record', $this, $rec);
return $return;
}
