<?php
+// this function is the initial insertion point for the web calls, here we need to determine where we go
+global $CALL_ME_FUNCTIONS;
-funciton goWeb()
+// the home_page_provders bit is an array
+global $HOME_PAGE_PROVIDERS;
+
+$MENU_ITEMS["00home"]["text"] = "Home";
+$MENU_ITEMS["00home"]["link"] = "$BASE_URL";
+
+
+
+function gwvp_goWebBegin()
+{
+ global $CALL_ME_FUNCTIONS;
+
+ // first we determine if we have a valid setup and run the installer if not
+ if(!gwvp_issetup()) {
+ gwvp_goSetup();
+ return;
+ }
+
+ // next, we go thru the CALL_ME_FUNCTIONS - the purpose of call_me_functions is to determine if a function should be called based on
+ // the functions return (i.e. if function returns false, its not it, otherwise it returns a function name we have to call)
+ // this is important for our plugin structure later on - the key on the array serves an an ordering method
+ ksort($CALL_ME_FUNCTIONS);
+ foreach($CALL_ME_FUNCTIONS as $key => $val) {
+ error_log("checking callmefunction $key as $val");
+ $callme = $val();
+ if($callme !== false) {
+ $callme();
+ return;
+ }
+ }
+
+ // we fell-thru to the main web page builder
+ gwvp_goMainPage();
+}
+
+function gwvp_SendMessage($messagetype, $message)
+{
+ $_SESSION["messagetype"] = $messagetype;
+ $_SESSION["message"] = $message;
+}
+
+function gwvp_goMainPage($bodyFunction = null)
+{
+ // the main page will look pretty simple, a title, a menu then a body
+ global $WEB_ROOT_FS, $BASE_URL;
+
+ // a simple web page layout that loads any css and js files that exist in the css and js directories
+ echo "<html><head><title>GWVP</title>";
+
+ // load css
+ if(file_exists("$WEB_ROOT_FS/css")) {
+ $dh = opendir("$WEB_ROOT_FS/css");
+ if($dh) {
+ while(($file = readdir($dh))!==false) {
+ $mt = preg_match("/.*.css$/", $file);
+ if($mt > 0) {
+ error_log("loading css $file");
+ echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$BASE_URL/css/$file\">";
+ //echo "required $basedir/$file\n";
+ }
+ }
+ }
+ }
+
+ // load js
+ if(file_exists("$WEB_ROOT_FS/js")) {
+ $dh = opendir("$WEB_ROOT_FS/js");
+ if($dh) {
+ while(($file = readdir($dh))!==false) {
+ $mt = preg_match("/.*.js$/", $file);
+ if($mt > 0) {
+ error_log("loading js $file");
+ echo "<script type=\"text/javascript\" src=\"$BASE_URL/js/$file\"></script>";
+ //echo "required $basedir/$file\n";
+ }
+ }
+ }
+ }
+
+
+ // start body
+ echo "</head><body>";
+
+ echo "<h1>Git over Web Via PHP</h2>";
+
+
+ echo "<table width=\"100%\">";
+
+ if(isset($_SESSION["message"])) {
+ echo "<tr width=\"100%\"><td colspan=\"2\">";
+ gwvp_MessageBuilder();
+ echo "</td></tr>";
+ }
+
+ echo "<tr width=\"100%\" bgcolor=\"#ddffdd\"><td>";
+ gwvp_MenuBuilder();
+ echo "</td><td align=\"right\">";
+ gwvp_LoginBuilder();
+ echo "</td>";
+
+ echo "</tr>";
+
+ echo "<tr><td>";
+ if($bodyFunction == null) {
+ gwvp_BodyBuilder();
+ } else {
+ if(function_exists($bodyFunction)) {
+ $bodyFunction();
+ } else {
+ error_log("Got called with non-existant body function, $bodyFunction");
+ gwvp_BodyBuilder();
+ }
+ }
+ echo "</td></tr>";
+
+ echo "<tr><td>";
+ gwvp_TailBuilder();
+ echo "</td></tr></table></body></html>";
+
+}
+
+
+// builds the message builder if its needed
+function gwvp_MessageBuilder()
+{
+ $message = "";
+ $messagetype = "info";
+ if(isset($_SESSION["message"])) $message = $_SESSION["message"];
+ if(isset($_SESSION["messagetype"])) $messagetype = $_SESSION["messagetype"];
+
+ if($message != "") {
+ switch($messagetype) {
+ case "info":
+ echo "<table border=\"1\" width=\"100%\"><tr width=\"100%\"><td bgcolor=\"#AAFFAA\">$message</td></tr></table>";
+ break;
+ case "error":
+ echo "<table border=\"1\" width=\"100%\"><tr width=\"100%\"><td bgcolor=\"#FFAAAA\">$message</td></tr></table>";
+ break;
+ }
+ unset($_SESSION["message"]);
+ if(isset($_SESSION["messagetype"])) unset($_SESSION["messagetype"]);
+ }
+}
+
+// builds the menu structure
+function gwvp_MenuBuilder()
+{
+ global $MENU_ITEMS, $BASE_URL;
+
+ ksort($MENU_ITEMS);
+
+ echo "\n\n\n";
+ echo "<table border=\"1\"><tr><td><b><i>Menu</i></b></td>";
+ foreach($MENU_ITEMS as $key => $val) {
+ $link = $val["link"];
+ $text = $val["text"];
+
+ // TODO: redo this bit with stristr to find urls - special case for home
+ $menucolor = "";
+ if(isset($_REQUEST["q"])) {
+ $extlink = str_replace("$BASE_URL/", "", $link);
+ error_log("trying to do replace of $BASE_URL in $link, got $extlink for ".$_REQUEST["q"]);
+ if(stristr($_REQUEST["q"], $extlink)!==false) {
+ $menucolor = " bgcolor=\"#ffdddd\"";
+
+ }
+ } else {
+ // special case for home
+ if($link == $BASE_URL) $menucolor = " bgcolor=\"#ffdddd\"";
+ }
+
+
+
+
+ if(isset($val["userlevel"])) {
+ if(gwvp_CheckAuthLevel($val["userlevel"])) {
+ echo "<td$menucolor><a href=\"$link\">$text</a></td>";
+ }
+
+ } else {
+ echo "<td$menucolor><a href=\"$link\">$text</a></td>";
+ }
+ }
+ echo "</tr></table>";
+ echo "\n\n\n";
+
+}
+
+function gwvp_LoginBuilder()
+{
+ global $WEB_ROOT_FS, $BASE_URL;
+
+ echo "\n\n\n";
+ $login = gwvp_IsLoggedIn();
+ if($login === false) {
+ gwvp_SingleLineLoginForm();
+ } else {
+ echo "Hello, ".gwvp_GetFullName($login)." <a href=\"$BASE_URL/logout\">logout</a>";
+ }
+ echo "\n\n\n";
+}
+
+// builds the body structure
+function gwvp_BodyBuilder()
{
+ global $HOME_PAGE_PROVIDERS;
+ echo "I AM THE MAIN BODY, FEAR ME!!!! - have no idea whats going to go here";
+ if(isset($HOME_PAGE_PROVIDERS)) {
+ ksort($HOME_PAGE_PROVIDERS);
+ foreach($HOME_PAGE_PROVIDERS as $provider) {
+ error_log("Loading home_page_provider, $provider");
+ $provider();
+ }
+ }
+}
+
+// builds the tail structure
+function gwvp_TailBuilder()
+{
+ echo "<font size=\"-1\"><i>Copyright 2011, PJR - licensed under GPL</i></font>";
+}
+
+function gwvp_fourZeroThree()
+{
+ header("HTTP/1.0 403 Permission Denied");
}
+function gwvp_fourZeroFour()
+{
+ header("HTTP/1.0 404 No Such Thing");
+}
+
+
+
?>
\ No newline at end of file
projects / gwvp.git / blobdiff