From d72790690edf8f6838b10d2130bc7e8c7815c8d5 Mon Sep 17 00:00:00 2001 From: mensonge Date: Thu, 4 Dec 2008 15:08:09 +0000 Subject: Minor fix: correct url checking git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@196 b3834d28-1941-0410-a4f8-b48e95affb8f --- functions.inc.php | 190 ++++++++++++++++++++++++++++-------------------------- 1 file changed, 97 insertions(+), 93 deletions(-) (limited to 'functions.inc.php') diff --git a/functions.inc.php b/functions.inc.php index f474748..4dd73f3 100644 --- a/functions.inc.php +++ b/functions.inc.php @@ -6,152 +6,156 @@ // - direction = out: convert spaces to underscores; // - direction = in: convert underscores to spaces. function convertTag($tag, $direction = 'out') { - if ($direction == 'out') { - $tag = str_replace(' ', '_', $tag); - } else { - $tag = str_replace('_', ' ', $tag); - } - return $tag; + if ($direction == 'out') { + $tag = str_replace(' ', '_', $tag); + } else { + $tag = str_replace('_', ' ', $tag); + } + return $tag; } function filter($data, $type = NULL) { - if (is_string($data)) { - $data = trim($data); - $data = stripslashes($data); - switch ($type) { - case 'url': - $data = rawurlencode($data); - break; - default: - $data = htmlspecialchars($data); - break; - } - } else if (is_array($data)) { - foreach(array_keys($data) as $key) { - $row =& $data[$key]; - $row = filter($row, $type); - } - } - return $data; + if (is_string($data)) { + $data = trim($data); + $data = stripslashes($data); + switch ($type) { + case 'url': + $data = rawurlencode($data); + break; + default: + $data = htmlspecialchars($data); + break; + } + } else if (is_array($data)) { + foreach(array_keys($data) as $key) { + $row =& $data[$key]; + $row = filter($row, $type); + } + } + return $data; } function getPerPageCount() { - global $defaultPerPage; - return $defaultPerPage; + global $defaultPerPage; + return $defaultPerPage; } function getSortOrder($override = NULL) { - global $defaultOrderBy; - - if (isset($_GET['sort'])) { - return $_GET['sort']; - } else if (isset($override)) { - return $override; - } else { - return $defaultOrderBy; - } + global $defaultOrderBy; + + if (isset($_GET['sort'])) { + return $_GET['sort']; + } else if (isset($override)) { + return $override; + } else { + return $defaultOrderBy; + } } function multi_array_search($needle, $haystack) { - if (is_array($haystack)) { - foreach(array_keys($haystack) as $key) { - $value =& $haystack[$key]; - $result = multi_array_search($needle, $value); - if (is_array($result)) { - $return = $result; - array_unshift($return, $key); - return $return; - } elseif ($result == true) { - $return[] = $key; - return $return; - } - } - return false; - } else { - if ($needle === $haystack) { - return true; - } else { - return false; - } - } + if (is_array($haystack)) { + foreach(array_keys($haystack) as $key) { + $value =& $haystack[$key]; + $result = multi_array_search($needle, $value); + if (is_array($result)) { + $return = $result; + array_unshift($return, $key); + return $return; + } elseif ($result == true) { + $return[] = $key; + return $return; + } + } + return false; + } else { + if ($needle === $haystack) { + return true; + } else { + return false; + } + } } function createURL($page = '', $ending = '') { - global $cleanurls; - if (!$cleanurls && $page != '') { - $page .= '.php'; - } - return ROOT . $page .'/'. $ending; + global $cleanurls; + if (!$cleanurls && $page != '') { + $page .= '.php'; + } + return ROOT . $page .'/'. $ending; } /* Shorten a string like a URL for example by cutting the middle of it */ function shortenString($string, $maxSize=75) { - $output = ''; - if(strlen($string) > $maxSize) { - $output = substr($string, 0, $maxSize/2).'...'.substr($string, -$maxSize/2); - } else { - $output = $string; - } - return $output; + $output = ''; + if(strlen($string) > $maxSize) { + $output = substr($string, 0, $maxSize/2).'...'.substr($string, -$maxSize/2); + } else { + $output = $string; + } + return $output; } /* Check url format and check online if the url is a valid page (Not a 404 error for example) */ -function checkUrl($url) { +function checkUrl($url, $checkOnline = true) { //check format if(!preg_match("#(ht|f)tp(s?)\://\S+\.\S+#i",$url)) { return false; - } - - //look if the page doesn't return a void or 40X or 50X HTTP code error - $h = @get_headers($url); - if(is_array($h) && strpos($h[0], '40') === false && strpos($h[0], '50') === false) { - return true; + } + + if($checkOnline) { + //look if the page doesn't return a void or 40X or 50X HTTP code error + $h = @get_headers($url); + if(is_array($h) && strpos($h[0], '40') === false && strpos($h[0], '50') === false) { + return true; + } else { + return false; + } } else { - return false; + return true; } } function message_die($msg_code, $msg_text = '', $msg_title = '', $err_line = '', $err_file = '', $sql = '', $db = NULL) { - if(defined('HAS_DIED')) - die(T_('message_die() was called multiple times.')); - define('HAS_DIED', 1); - + if(defined('HAS_DIED')) + die(T_('message_die() was called multiple times.')); + define('HAS_DIED', 1); + $sql_store = $sql; - - // Get SQL error if we are debugging. Do this as soon as possible to prevent + + // Get SQL error if we are debugging. Do this as soon as possible to prevent // subsequent queries from overwriting the status of sql_error() if (DEBUG_MODE && ($msg_code == GENERAL_ERROR || $msg_code == CRITICAL_ERROR)) { $sql_error = is_null($db) ? '' : $db->sql_error(); $debug_text = ''; - + if ($sql_error['message'] != '') - $debug_text .= '

'. T_('SQL Error') .' : '. $sql_error['code'] .' '. $sql_error['message']; + $debug_text .= '

'. T_('SQL Error') .' : '. $sql_error['code'] .' '. $sql_error['message']; if ($sql_store != '') - $debug_text .= '

'. $sql_store; + $debug_text .= '

'. $sql_store; if ($err_line != '' && $err_file != '') - $debug_text .= '

'. T_('Line') .' : '. $err_line .'
'. T_('File') .' :'. $err_file; + $debug_text .= '

'. T_('Line') .' : '. $err_line .'
'. T_('File') .' :'. $err_file; } switch($msg_code) { case GENERAL_MESSAGE: if ($msg_title == '') - $msg_title = T_('Information'); + $msg_title = T_('Information'); break; case CRITICAL_MESSAGE: if ($msg_title == '') - $msg_title = T_('Critical Information'); + $msg_title = T_('Critical Information'); break; case GENERAL_ERROR: if ($msg_text == '') - $msg_text = T_('An error occured'); + $msg_text = T_('An error occured'); if ($msg_title == '') - $msg_title = T_('General Error'); + $msg_title = T_('General Error'); break; case CRITICAL_ERROR: @@ -159,10 +163,10 @@ function message_die($msg_code, $msg_text = '', $msg_title = '', $err_line = '', // available so we're going to dump out a simple echo'd statement if ($msg_text == '') - $msg_text = T_('An critical error occured'); + $msg_text = T_('An critical error occured'); if ($msg_title == '') - $msg_title = T_('Critical Error'); + $msg_title = T_('Critical Error'); break; } @@ -171,7 +175,7 @@ function message_die($msg_code, $msg_text = '', $msg_title = '', $err_line = '', // set TRUE by accident (preventing confusion for the end user!) if (DEBUG_MODE && ($msg_code == GENERAL_ERROR || $msg_code == CRITICAL_ERROR)) { if ($debug_text != '') - $msg_text = $msg_text . '

'. T_('DEBUG MODE') .''. $debug_text; + $msg_text = $msg_text . '

'. T_('DEBUG MODE') .''. $debug_text; } echo "\n\n". $msg_title ."\n

\n". $msg_text ."\n"; -- cgit v1.2.3