Viewing file:  global.php (4.68 KB) -rw-r--r--
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<?php
//
// taken from functions/plugin.php on 2006/09/07
// since 1.5.2
//
if (!function_exists('check_plugin_version'))
{
function check_plugin_version($plugin_name,
$a = 0, $b = 0, $c = 0,
$force_inclusion = FALSE)
{
$info_function = $plugin_name . '_info';
$version_function = $plugin_name . '_version';
$plugin_info = array();
$plugin_version = FALSE;
// first attempt to find the plugin info function, wherein
// the plugin version should be available
//
if (function_exists($info_function))
$plugin_info = $info_function();
else if ($force_inclusion
&& file_exists(SM_PATH . 'plugins/' . $plugin_name . '/setup.php'))
{
include_once(SM_PATH . 'plugins/' . $plugin_name . '/setup.php');
if (function_exists($info_function))
$plugin_info = $info_function();
}
if (!empty($plugin_info['version']))
$plugin_version = $plugin_info['version'];
// otherwise, look for older version function
//
if (!$plugin_version && function_exists($version_function))
$plugin_version = $version_function();
if (!$plugin_version) return FALSE;
// now massage version number into something we understand
//
$plugin_version = trim(preg_replace(array('/[^0-9.]+.*$/', '/[^0-9.]/'),
'', $plugin_version),
'.');
$plugin_version = explode('.', $plugin_version);
if (!isset($plugin_version[0])) $plugin_version[0] = 0;
if (!isset($plugin_version[1])) $plugin_version[1] = 0;
if (!isset($plugin_version[2])) $plugin_version[2] = 0;
// sm_print_r($plugin_version);
// now test the version number
//
if ($plugin_version[0] < $a ||
($plugin_version[0] == $a && $plugin_version[1] < $b) ||
($plugin_version[0] == $a && $plugin_version[1] == $b && $plugin_version[2] < $c))
return FALSE;
return TRUE;
}
}
//
// taken from functions/plugin.php on 2006/09/21
// since 1.5.2
//
if (!function_exists('sqm_array_merge'))
{
function sqm_array_merge($a, $b, $concat_strings=true) {
$ret = array();
if (is_array($a)) {
$ret = $a;
} else {
if (is_string($a) && is_string($b) && $concat_strings) {
return $a . $b;
}
$ret[] = $a;
}
if (is_array($b)) {
foreach ($b as $key => $value) {
if (isset($ret[$key])) {
$ret[$key] = sqm_array_merge($ret[$key], $value, $concat_strings);
} else {
$ret[$key] = $value;
}
}
} else {
$ret[] = $b;
}
return $ret;
}
}
//
// taken from functions/global.php on 2007/01/14
// since 1.5.2
//
if (!function_exists('sqGetGlobalVarMultiple'))
{
function sqGetGlobalVarMultiple($name, &$value, $indicator_field,
$search = SQ_INORDER,
$fallback_no_suffix=TRUE, $default=NULL,
$typecast=FALSE) {
// Set arbitrary max limit -- should be much lower except on the
// search results page, if there are many (50 or more?) mailboxes
// shown, this may not be high enough. Is there some way we should
// automate this value?
//
$max_form_search = 100;
for ($i = 1; $i <= $max_form_search; $i++) {
if (sqGetGlobalVar($indicator_field . '_' . $i, $temp, $search)) {
return sqGetGlobalVar($name . '_' . $i, $value, $search, $default, $typecast);
}
}
// no indicator field found; just try without suffix if allowed
//
if ($fallback_no_suffix) {
return sqGetGlobalVar($name, $value, $search, $default, $typecast);
}
// no dice, set default and return FALSE
//
if (!is_null($default)) {
$value = $default;
}
return FALSE;
}
}
//
// taken from functions/global.php on 2007/01/14
// since 1.5.2
//
if (!function_exists('sq_htmlspecialchars'))
{
function sq_htmlspecialchars($value, $quote_style=ENT_QUOTES) {
if ($quote_style === FALSE) $quote_style = ENT_QUOTES;
// array? go recursive...
//
if (is_array($value)) {
$return_array = array();
foreach ($value as $key => $val) {
$return_array[sq_htmlspecialchars($key, $quote_style)]
= sq_htmlspecialchars($val, $quote_style);
}
return $return_array;
// sanitize strings only
//
} else if (is_string($value)) {
if ($quote_style === TRUE)
return str_replace(array('\'', '"'), array(''', '"'), $value);
else
return htmlspecialchars($value, $quote_style);
}
// anything else gets returned with no changes
//
return $value;
}
}
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