import of scuttle 0.7.2

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@1 b3834d28-1941-0410-a4f8-b48e95affb8f

1 files changed, 160 insertions, 0 deletions

diff --git a/functions.inc.php b/functions.inc.php
new file mode 100644
index 0000000..63b789a
--- /dev/null
+++ b/functions.inc.php
@@ -0,0 +1,160 @@
+<?php
+// UTF-8 functions
+require_once(dirname(__FILE__) .'/includes/utf8.php');
+
+// Translation
+require_once(dirname(__FILE__) .'/includes/php-gettext/gettext.inc');
+$domain = 'messages';
+T_setlocale(LC_MESSAGES, $locale);
+T_bindtextdomain($domain, dirname(__FILE__) .'/locales');
+T_bind_textdomain_codeset($domain, 'UTF-8');
+T_textdomain($domain);
+
+// Converts tags:
+// - 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 $tag;
+}
+
+function filter($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;
+}
+
+function getPerPageCount() {
+    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 $defaultOrderBy;
+    }
+}
+
+function multi_array_search($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 === $haystack) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+}
+
+function createURL($page = '', $ending = '') {
+    global $cleanurls, $root;
+    if (!$cleanurls && $page != '') {
+        $page .= '.php';
+    }
+    return $root . $page .'/'. $ending;
+}
+
+function message_die($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);
+	
+	$sql_store = $sql;
+	
+	// Get SQL error if we are debugging. Do this as soon as possible to prevent 
+	// subsequent queries from overwriting the status of sql_error()
+	if (DEBUG && ($msg_code == GENERAL_ERROR || $msg_code == CRITICAL_ERROR)) {
+		$sql_error = is_null($db) ? '' : $db->sql_error();
+		$debug_text = '';
+		
+		if ($sql_error['message'] != '')
+			$debug_text .= '<br /><br />'. T_('SQL Error') .' : '. $sql_error['code'] .' '. $sql_error['message'];
+
+		if ($sql_store != '')
+			$debug_text .= '<br /><br />'. $sql_store;
+
+		if ($err_line != '' && $err_file != '')
+			$debug_text .= '</br /><br />'. T_('Line') .' : '. $err_line .'<br />'. T_('File') .' :'. $err_file;
+	}
+
+	switch($msg_code) {
+		case GENERAL_MESSAGE:
+			if ($msg_title == '')
+				$msg_title = T_('Information');
+			break;
+
+		case CRITICAL_MESSAGE:
+			if ($msg_title == '')
+				$msg_title = T_('Critical Information');
+			break;
+
+		case GENERAL_ERROR:
+			if ($msg_text == '')
+				$msg_text = T_('An error occured');
+
+			if ($msg_title == '')
+				$msg_title = T_('General Error');
+			break;
+
+		case CRITICAL_ERROR:
+			// Critical errors mean we cannot rely on _ANY_ DB information being
+			// available so we're going to dump out a simple echo'd statement
+
+			if ($msg_text == '')
+				$msg_text = T_('An critical error occured');
+
+			if ($msg_title == '')
+				$msg_title = T_('Critical Error');
+			break;
+	}
+
+	// Add on DEBUG info if we've enabled debug mode and this is an error. This
+	// prevents debug info being output for general messages should DEBUG be
+	// set TRUE by accident (preventing confusion for the end user!)
+	if (DEBUG && ($msg_code == GENERAL_ERROR || $msg_code == CRITICAL_ERROR)) {
+		if ($debug_text != '')
+			$msg_text = $msg_text . '<br /><br /><strong>'. T_('DEBUG MODE') .'</strong>'. $debug_text;
+	}
+
+	echo "<html>\n<body>\n". $msg_title ."\n<br /><br />\n". $msg_text ."</body>\n</html>";
+	exit;
+}
+?>