function uri_pairs($start = 3)
{
$allSegments = uri_segments();
$segments = array_slice($allSegments, $start - 1);
$i = 0;
$lastval = '';
$retval = array();
foreach ($segments as $seg) {
if ($i % 2) {
$retval[$lastval] = $seg;
} else {
$retval[$seg] = FALSE;
$lastval = $seg;
}
$i++;
}
return $retval;
}
<?php
$segs = array_slice(uri_segments(), 2);
$size = array_shift($segs);
$file = implode('/', $segs);
$path = BASEPATH . 'assets/' . $file;
if (file_exists($path)) {
$size = explode('x', $size);
$size = array_pad($size, 1, $size[0]);
thumbify($path, $size[0], $size[1]);
}
exit;
function breadcrumb()
{
$segments = uri_segments();
$default = get_config('default');
$current = array_pop($segments);
$html = '';
$uris = array();
if (count($segments) == 0 && $current != $default) {
$html .= sprintf('<li><a href="%s" data-push="1">%s</a></li>', site_url($default), $default);
}
foreach ($segments as $seg) {
$uris[] = $seg;
$html .= sprintf('<li><a href="%s" data-push="1">%s</a></li>', site_url(implode('/', $uris)), $seg);
}
if (!empty($current)) {
$html .= sprintf('<li class="active">%s</li>', $current);
}
return '<ol class="breadcrumb" style="padding: 8px 0; margin-bottom: 0;">' . $html . '</ol><hr style="margin: 5px 0;">';
}
/**
* Application entry point
*/
function start()
{
load_config();
load_libraries();
validate_uri($_SERVER['REQUEST_URI']);
$url = parse_url($_SERVER['REQUEST_URI']);
if (isset($url['path'])) {
$uri = $url['path'];
} else {
$uri = $_SERVER['REQUEST_URI'];
$pos = strpos($uri, '?');
$uri = $pos !== FALSE ? substr($uri, 0, $pos) : $uri;
}
$qry = isset($url['query']) ? $url['query'] : '';
$svc = $_SERVER['SCRIPT_NAME'];
if (isset($svc[0])) {
$dir = str_replace('\\', '/', dirname($svc));
if ($dir != '/') {
if (strpos($uri, $svc) === 0) {
$uri = (string) substr($uri, strlen($svc));
} else {
if (strpos($uri, $dir) === 0) {
$uri = (string) substr($uri, strlen($dir));
}
}
}
}
if (trim($uri, '/') === '' && strncmp($qry, '/', 1) === 0) {
$tmp = explode('?', $qry, 2);
$uri = $tmp[0];
$_SERVER['QUERY_STRING'] = isset($tmp[1]) ? $tmp[1] : '';
} else {
$_SERVER['QUERY_STRING'] = $qry;
}
parse_str($_SERVER['QUERY_STRING'], $_GET);
if ($uri == '') {
$uri = '/';
}
set_var('uri', $uri);
set_var('qry', $qry);
$segments = uri_segments();
$segments = array_pad($segments, 1, '');
$module = $segments[0];
if ($uri == '/') {
$segments = explode('/', get_config('default'));
$segments = array_pad($segments, 1, '');
$module = $segments[0];
}
$layout = 'main.php';
if ($module != '') {
$module = init_module($module);
if ($module) {
$layout = $module->layout . '.php';
$page = array_shift($segments);
while (count($segments) > 0) {
$path = implode('/', $segments);
if (file_exists($module->path . $path . '.php')) {
$page = $path;
break;
}
array_pop($segments);
}
if (empty($page) || !file_exists($module->path . $page . '.php')) {
$page = $module->name;
}
$page = $module->path . $page . '.php';
set_content('file', $page);
}
}
if (!is_ajax()) {
include BASEPATH . 'layouts/' . $layout;
} else {
echo get_content();
}
}
