see also [The mysql sql ddl]? and [The wiki stylesheet]? |
see also /The mysql sql ddl and /The wiki stylesheet |
//print ("\t<!-- foo ! -->\n"); |
see also /The mysql sql ddl and /The wiki stylesheet
<? ########### based on script by Magnus Manske # just a bit easier to set up on _your_ system # and just as GPL'ed as ever (see http://gnu.org/gpl) ####################################################################### Constant declarations $db_user="mysqluser" ; $db_passwd="mysqlpasswd" ; $db_server="127.0.0.1" ; $db_name="my_sql_db" ; $wiki_user="WIKI_user" ; $wiki_cur="WIKI_cur" ; $wiki_old="WIKI_old" ; $wiki_php="wiki.php" ; $wiki_upload="upload.php" ; $wiki_title="PHP Wiki" ; function getSecureTitle ( $s ) { $s=str_replace(" ","_",$s); $s=strtoupper(substr($s,0,1)).substr($s,1); return $s ; } function getDBconnection () { $connection=mysql_connect ( $GLOBALS['db_server'] , $GLOBALS['db_user'] , $GLOBALS['db_passwd'] ) ; return $connection ; } ####################################################################### USER FUNCTIONS function getCurrentUserName () { global $USERNAME , $USERPASSWORD , $USERLOGGEDIN ; global $REMOTE_ADDR ; if ( $USERLOGGEDIN == "YES" ) return $USERNAME ; else return $REMOTE_ADDR ; } function doesUserExist ( $un ) { $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; $sql = "SELECT * FROM ". $GLOBALS['wiki_user'] . " WHERE user_name=\"$un\"" ; $result = mysql_query ( $sql , $connection ) ; if ( $s = mysql_fetch_object ( $result ) ) $ret = true ; else $ret = false ; mysql_free_result ( $result ) ; mysql_close ( $connection ) ; return $ret ; } function getUserSetting ( $un , $s ) { $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; $sql = "SELECT * FROM " . $GLOBALS['wiki_user'] . " WHERE user_name=\"$un\"" ; $result = mysql_query ( $sql , $connection ) ; $t = mysql_fetch_object ( $result ) ; $ret = $t->$s ; mysql_free_result ( $result ) ; mysql_close ( $connection ) ; return $ret ; } function changeUserSetting ( $un , $s , $v ) { $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; $sql = "UPDATE " . $GLOBALS['wiki_user'] . " SET $s = \"$v\" WHERE user_name = \"$un\"" ; $result = mysql_query ( $sql , $connection ) ; mysql_close ( $connection ) ; } function checkUserPassword ( $un , $up ) { $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; $sql = "SELECT * FROM " . $GLOBALS['wiki_user'] . " WHERE user_name=\"$un\" AND user_password=\"$up\"" ; $result = mysql_query ( $sql , $connection ) ; if ( $s = mysql_fetch_object ( $result ) ) { setcookie ( "USERID" , "$s->user_id" ) ; $ret = true ; } else $ret = false ; mysql_free_result ( $result ) ; mysql_close ( $connection ) ; return $ret ; } function addNewUser ( $un , $up , $ur ) { if ( doesUserExist ( $un ) ) return ; $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; $sql = "INSERT INTO " . $GLOBALS['wiki_user'] . " (user_name, user_password, user_rights) VALUES (\"$un\", \"$up\", \"$ur\")" ; $result = mysql_query ( $sql , $connection ) ; $sql = "SELECT * FROM " . $GLOBALS['wiki_user'] . " WHERE user_name=\"$un\"" ; $result = mysql_query ( $sql , $connection ) ; $s = mysql_fetch_object ( $result ) ; setcookie ( "USERNAME" , "$s->user_name" ) ; setcookie ( "USERPASSWORD" , "$s->user_password" ) ; setcookie ( "USERID" , "$s->user_id" ) ; setcookie ( "USERLOGGEDIN" , "YES" ) ; mysql_free_result ( $result ) ; mysql_close ( $connection ) ; } ####################################################################### ARTICLE DATABASE INTERFACE function acquireTopic ( $s ) { global $title ; $s=getSecureTitle($s); $s=strtolower($s); $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; $sql = "select * from " . $GLOBALS['wiki_cur'] . " where cur_title='$s'" ; $result = mysql_query ( $sql , $connection ) ; if ( $s = mysql_fetch_object ( $result ) ) { $title=$s->cur_title ; $s = $s->cur_text ; } else { $s = "" ; } mysql_free_result ( $result ) ; mysql_close ( $connection ) ; return $s ; } function acquireOldTopic ( $s , $id ) { global $title ; $s=getSecureTitle($s); $s=strtolower($s); $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; $sql = "select * from " . $GLOBALS['wiki_old'] . " where old_title='$title' and old_id=$id" ; $result = mysql_query ( $sql , $connection ) ; if ( $s = mysql_fetch_object ( $result ) ) { $title=$s->old_title ; $s = $s->old_text ; } else { $s = "nothing available" ; } mysql_free_result ( $result ) ; mysql_close ( $connection ) ; return $s ; } function saveTopic ( $txt , $com , $min ) { global $title ; global $USERLOGGEDIN , $USERID ; $s=getSecureTitle($title); $s=strtolower($s); $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; $txt = str_replace ( "\r" , "" , $txt ) ; $sql = "update " . $GLOBALS['wiki_cur'] . " set cur_text='$txt' where cur_title='$title'" ; $result = mysql_query ( $sql , $connection ) ; $sql = "update " . $GLOBALS['wiki_cur'] . " set cur_comment='$com' where cur_title='$title'" ; $result = mysql_query ( $sql , $connection ) ; $sql = "update " . $GLOBALS['wiki_cur'] . " set cur_minor_edit=1 where cur_title='$title'" ; if ( $min == "on" ) $result = mysql_query ( $sql , $connection ) ; $id = $USERID ; if ( $id == "" or $USERLOGGEDIN != "YES" ) $id = "0" ; $sql = "update " . $GLOBALS['wiki_cur'] . " set cur_user='$id' where cur_title='$title'" ; $result = mysql_query ( $sql , $connection ) ; $un = getCurrentUserName () ; $sql = "update " . $GLOBALS['wiki_cur'] . " set cur_user_text='$un' where cur_title='$title'" ; $result = mysql_query ( $sql , $connection ) ; mysql_close ( $connection ) ; } function addPlainTopic ( $t ) { global $title ; $s=getSecureTitle($title); $s=strtolower($s); $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; $sql = "insert into " . $GLOBALS['wiki_cur'] . " ( cur_title, cur_text ) VALUES ( '$t' , '' )" ; $result = mysql_query ( $sql , $connection ) ; mysql_close ( $connection ) ; } function backupTopic ( $t ) { global $title ; $s=getSecureTitle($title); $s=strtolower($s); $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; # Reading current version $sql = "select * from " . $GLOBALS['wiki_cur'] . " where cur_title='$t'" ; $result = mysql_query ( $sql , $connection ) ; $s = mysql_fetch_object ( $result ) ; $o_title = $s->cur_title ; $o_text = $s->cur_text ; $o_comment = $s->cur_comment ; $o_user = $s->cur_user ; $o_user_text = $s->cur_user_text ; $o_old_version = $s->cur_old_version ; $o_timestamp = $s->cur_timestamp ; $o_minor_edit = $s->cur_minor_edit ; $o_text = str_replace ( '"' , '\"' , $o_text ) ; mysql_free_result ( $result ) ; # Adding data to "old" table $sql = "insert into " . $GLOBALS['wiki_old'] . " ( old_title, old_text , old_comment , old_user, old_user_text , old_old_version , old_timestamp , old_minor_edit ) VALUES ( \"$o_title\" , \"$o_text\" , \"$o_comment\" , \"$o_user\" , \"$o_user_text\" , \"$o_old_version\" , \"$o_timestamp\" , \"$o_minor_edit\" )" ; $result = mysql_query ( $sql , $connection ) ; # Get old id $sql = "select * from " . $GLOBALS['wiki_old'] . " where old_title='$o_title' and old_old_version='$o_old_version'" ; $result = mysql_query ( $sql , $connection ) ; $s = mysql_fetch_object ( $result ) ; $n_old_version = $s->old_id ; mysql_free_result ( $result ) ; # Update current version $sql = "update " . $GLOBALS['wiki_cur'] . " set cur_old_version='$n_old_version' where cur_title='$title'" ; $result = mysql_query ( $sql , $connection ) ; mysql_close ( $connection ) ; } function doesTopicExist ( $s ) { $s=getSecureTitle($s); $s=strtolower($s); $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; $sql = "select * from " . $GLOBALS['wiki_cur'] . " where cur_title=\"$s\"" ; $result = mysql_query ( $sql , $connection ) ; if ( $s = mysql_fetch_object ( $result ) ) $ret = true ; else $ret = false ; mysql_free_result ( $result ) ; mysql_close ( $connection ) ; return $s ; } function getTopicSetting ( $tt , $s ) { $tt = getSecureTitle ( $tt ) ; $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; $sql = "SELECT * FROM " . $GLOBALS['wiki_cur'] . " WHERE cur_title=\"$tt\"" ; $result = mysql_query ( $sql , $connection ) ; if ( $t = mysql_fetch_object ( $result ) ) $ret = $t->$s ; else $ret = "NOSUCHTHING" ; # This topic or property doesn't exist mysql_free_result ( $result ) ; mysql_close ( $connection ) ; return $ret ; } function changeTopicSetting ( $tt , $s , $v ) { $secureTitle = getSecureTItle ( $tt ) ; $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; $sql = "UPDATE " . $GLOBALS['wiki_cur'] . " SET $s = \"$v\" WHERE cur_title = \"$secureTitle\"" ; $result = mysql_query ( $sql , $connection ) ; mysql_close ( $connection ) ; } ####################################################################### PARSER FUNCTIONS function replaceAllEntries ( $s , $f1 , $f2 , $r1 , $r2 ) { while ( eregi($f1,$s) && eregi($f2,$s) ) { $pieces1=spliti($f1,$s,2); $pieces2=spliti($f2,$pieces1[1],2); $middle=$pieces2[0] ; $s=$pieces1[0].$r1.$middle.$r2.$pieces2[1]; } return $s ; } # DISPLAY PARSER ; INCOMPLETE!!!! function parseContent ( $s ) { global $title ; $s = str_replace ( "\r" , "" , $s ) ; if ( !strpos ( $title , "/" ) and !strpos ( $s , "/Talk" ) ) $s .= "\n----\n[[/Talk]]" ; # Replace {{{variable}}} $var=date("m"); $s = str_replace ( "{{{CURRENTMONTH}}}" , $var , $s ) ; $var=date("F"); $s = str_replace ( "{{{CURRENTMONTHNAME}}}" , $var , $s ) ; $var=date("d"); $s = str_replace ( "{{{CURRENTDAY}}}" , $var , $s ) ; $var=date("l"); $s = str_replace ( "{{{CURRENTDAYNAME}}}" , $var , $s ) ; $var=date("Y"); $s = str_replace ( "{{{CURRENTYEAR}}}" , $var , $s ) ; # Replace [[ and ]] with internal links $tag1="\[\["; $tag2="\]\]"; while ( eregi($tag1,$s) && eregi($tag2,$s) ) { $pieces1=spliti($tag1,$s,2); $pieces2=spliti($tag2,$pieces1[1],2); $middle=$pieces2[0] ; $original = $middle ; $linkto=getSecureTitle($middle); if ( strstr ( $middle , "|" ) ) { # show left part, link to right part $pos = strpos ( $middle , "|" ) ; $linkto = trim ( substr ( $middle , 0 , $pos ) ) ; $middle = trim ( substr ( $middle , $pos+1 , 9999 ) ) ; } if ( substr($linkto,0,1)=="/" ) $linkto = $title.$linkto ; if ( substr_count ( $linkto , "/" ) < 2 ) { if ( doesTopicExist($linkto) ) $middle="<a href=\"" . $GLOBALS['wiki_php'] . "?title=$linkto&action=view\">$middle</a>" ; else { if ( strstr($middle," ") ) $middle="[$middle]" ; $middle="$middle<a href=\"" . $GLOBALS['wiki_php'] . "?title=$linkto&action=edit\">?</a>" ; } } else $middle = "$original" ; $s=$pieces1[0].$middle.$pieces2[1]; } # Replace ''' $s = replaceAllEntries ( $s , "\'\'\'" , "\'\'\'" , "<b>" , "</b>" ) ; # Replace '' $s = replaceAllEntries ( $s , "\'\'" , "\'\'" , "<i>" , "</i>" ) ; # Replace * $s = replaceAllEntries ( $s , "\n\*" , "\n" , "<ul><li>" , "</li></ul>\n" ) ; $s = replaceAllEntries ( $s , "<ul><li>\*" , "</li></ul>" , "<ul><li><ul><li>" , "</li></ul></li></ul>\n" ) ; $s = str_replace ( "</ul>\n" , "</ul>" , $s ) ; while ( strstr ( $s , "</li></ul><ul><li>" ) or strstr ( $s , "</li><li><ul>" ) ) { $s = str_replace ( "</li></ul><ul><li>" , "</li><li>" , $s ) ; $s = str_replace ( "</li><li><ul>" , "<ul>" , $s ) ; } # Replace # $s = replaceAllEntries ( $s , "\n\#" , "\n" , "<ol><li>" , "</li></ol>\n" ) ; $s = replaceAllEntries ( $s , "<ol><li>\#" , "</li></ol>" , "<ol><li><ol><li>" , "</li></ol></li></ol>\n" ) ; $s = str_replace ( "</ol>\n" , "</ol>" , $s ) ; while ( strstr ( $s , "</li></ol><ol><li>" ) or strstr ( $s , "</li><li><ol>" ) ) { $s = str_replace ( "</li></ol><ol><li>" , "</li><li>" , $s ) ; $s = str_replace ( "</li><li><ol>" , "<ol>" , $s ) ; } # Courier $s = replaceAllEntries ( $s , "\n " , "\n" , "\n <font face=\"courier\">" , "</font>\n" ) ; # Line by line $arr = explode ( "\n" , $s ) ; $narr = array () ; $dp = false ; foreach ( $arr as $x ) { $y = $x ; if ( substr ( $y , 0 , 4 ) == "http" ) $y = "<a href=\"$y\">$y</a>" ; if ( substr ( $y , 0 , 1 ) == ":" ) { $y = "<dt><dd>".substr ( $y , 1 , 99999 ) ; if ( !$dp ) $y = "<DL>".$y ; $dp = true ; } else if ( $dp ) { $y .= "</DL>" ; $dp = false ; } if ( substr ( $y , 0 , 4 ) == "----" ) $y = "<hr>" ; if ( substr ( $y , 0 , 4 ) == "<hr>" ) $footnote = 1 ; # Outside links $footnote = 1 ; $tag1="\[http://"; $tag2="\]"; while ( eregi($tag1,$y) && eregi($tag2,$y) ) { $pieces1=spliti($tag1,$y,2); $pieces2=spliti($tag2,$pieces1[1],2); $linkto=trim($pieces2[0]) ; if ( strpos ( $linkto , " " ) ) { $middle = substr ( $linkto , strpos ( $linkto , " " ) + 1 , 99999 ) ; $linkto = substr ( $linkto , 0 , strpos ( $linkto , " " ) ) ; } else { $middle = $footnote ; $footnote++ ; } $y=$pieces1[0]."<a href=\"http://$linkto\">[$middle]</a>".$pieces2[1]; } if ( $y == "" ) $y = "</p><p>" ; array_push ( $narr , $y ) ; } $s = implode ( "\n" , $narr ) ; # Final $s = "<p>$s</p>" ; $s = "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML//EN\">".$s ; return $s ; } function getCurrentUserText () { global $USERNAME , $USERPASSWORD , $USERLOGGEDIN ; global $REMOTE_ADDR ; # if ( $USERLOGGEDIN != "YES" and $USERNAME != "" and $USERPASSWORD != "" ) { # if ( checkUserPassword ( $USERNAME , $USERPASSWORD ) ) setcookie ( "USERLOGGEDIN" , "YES" ) ; # $USERLOGGEDIN = "YES" ; # } if ( $USERLOGGEDIN != "YES" or $USERNAME == "" ) { $u = "$REMOTE_ADDR<br>\n<a href=\"" . $GLOBALS['wiki_php'] . "?action=login\">log in</a>" ; } else { $u = "$USERNAME<br>\n<a href=\"" . $GLOBALS['wiki_php'] . "?action=logout\">log out</a>" ; $u .= " <a href=\"" . $GLOBALS['wiki_php'] . "?action=prefs\">Preferences</a>" ; } return $u ; } ########### RIGHTS MANAGEMENT function canEdit( $tt ) { global $USERNAME , $USERLOGGEDIN , $action ; $restrictions = getTopicSetting ( $tt , "cur_restrictions" ) ; if ( $restrictions == "" ) return true ; # No restrictions, OK to edit for everyone if ( $restrictions == "NOSUCHTHING" ) { $stt = strtolower ( $tt ) ; if ( $stt == "recentchanges" ) return false ; if ( $action == "revisions" ) return false ; if ( $action == "statistics" ) return false ; if ( $action == "restrictions" ) return false ; if ( $action == "prefs" ) return false ; return true ; # New topic } if ( $USERLOGGEDIN != "YES" ) return false ; # Restrictions, but not logged in -> No edit, bad dog! $resArr = explode ( "," , $restrictions ) ; $rights = ",".getUserSetting ( $USERNAME , "user_rights" )."," ; $allowed = false ; foreach ( $resArr as $x ) { $y = ",is_$x," ; if ( strstr ( $rights , $y ) ) $allowed = true ; } return $allowed ; } function canRestrict ( $tt ) { global $USERNAME , $USERLOGGEDIN , $dosearch ; if ( $USERLOGGEDIN != "YES" ) return false ; # Not logged in if ( $dosearch == 1 ) return false ; # Search page if ( !doesTopicExist ( $tt ) ) return false ; # No such topic $rights = ",".getUserSetting ( $USERNAME , "user_rights" )."," ; $allowed = false ; if ( strstr ( $rights , ",is_editor," ) ) $allowed = true ; if ( strstr ( $rights , ",is_sysop," ) ) $allowed = true ; return $allowed ; } ####################################### # OUTPUT PROCEDURES ####################################### function getHeaderFooterParts () { global $title , $action , $oid ; global $USERNAME ; $secureTitle = getSecureTitle ( $title ) ; $ret = "" ; $special = false ; if ( $title == "recentchanges" ) $special = true ; if ( $action == "revisions" or $action == "statistics" or $action == "restrictions" ) $special = true ; if ( $action == "prefs" or $action == "edituserrights" ) $special = true ; $ret .= "<a href=\"" . $GLOBALS['wiki_php'] . "?title=MainPage&action=view\">Main page</a> | " ; $ret .= "<a href=\"" . $GLOBALS['wiki_php'] . "?title=recentchanges&action=view\">Recent changes</a>" ; if ( !$special ) $ret .= " | <a href=\"" . $GLOBALS['wiki_php'] . "?title=$secureTitle&action=revisions\">Other versions</a>" ; if ( !$special and strstr ( $title , "/" ) ) { $parent = substr($title , 0 , strrpos($title,"/")) ; $sparent = getSecureTitle ( $parent ) ; $ret .= " | <a href=\"" . $GLOBALS['wiki_php'] . "?title=$sparent&action=view\">$parent</a>" ; } if ( $action == "view" and !$special and canEdit($title) ) $ret .= " | <a href=\"" . $GLOBALS['wiki_php'] . "?title=$secureTitle&action=edit\">Edit this page</a>" ; if ( $action == "view_old_article" ) $ret .= " | <a href=\"" . $GLOBALS['wiki_php'] . "?title=$secureTitle&action=view_old_source&oid=$oid\">View this source</a>" ; if ( $action == "view_old_source" ) $ret .= " | <a href=\"" . $GLOBALS['wiki_php'] . "?title=$secureTitle&action=view_old_article&oid=$oid\">View this article</a>" ; $ret .= " | <a href=\"./" . $GLOBALS['wiki_upload'] . "\" target=\"_blank\">Upload files</a>" ; if ( $action != "statistics" ) $ret .= " | <a href=\"" . $GLOBALS['wiki_php'] . "?action=statistics\">Statistics</a>" ; if ( !$special and canRestrict($title) ) $ret .= " | <a href=\"" . $GLOBALS['wiki_php'] . "?title=$secureTitle&action=restrictions\">Change restrictions</a>" ; return $ret ; } function getStandardHeader () { global $title , $action , $oid ; global $USERNAME ; $special = false ; if ( $title == "recentchanges" ) $special = true ; if ( $action == "revisions" or $action == "statistics" or $action == "restrictions" ) $special = true ; if ( $action == "prefs" or $action == "edituserrights" ) $special = true ; $secureTitle = getSecureTitle ( $title ) ; $hversion = "" ; if ( $action == "view_old_article" or $action == "view_old_source" ) $hversion = " (Older version)" ; $userName = getCurrentUserText () ; $hpre = "<table width=\"100%\"><tr><td><h1>" ; $hpost = "</h1></td><td align=right><p class=\"user\">User : $userName</p></td></tr></table>" ; if ( $action == "view" or $action == "view_old_article" or $action == "view_old_source" or $special ) { if ( $title == "recentchanges" ) $thebody = "Recent Changes" ; else if ( $action == "revisions" ) $thebody = "History of $title" ; else if ( $action == "statistics" ) $thebody = "Statistics (".date("l, F d, Y H:i:s").", PST)" ; else if ( $action == "edituserrights" ) $thebody = "Edit user access rights here" ; else if ( $action == "restrictions" ) $thebody = "Restrictions of $title" ; else if ( $action == "prefs" ) $thebody = "Preferences for $USERNAME" ; else $thebody = "<a href=\"" . $GLOBALS['wiki_php'] . "?$action=search&search=$secureTitle&dosearch=1\">$title</a>$hversion" ; $head = $hpre.$thebody.$hpost ; } else if ( $action == "edit" or $action == "preview" ) { $head = $hpre."Editing $title".$hpost ; } $head .= getHeaderFooterParts() ; $head .= "<hr>" ; return $head ; } function getStandardFooter () { $ret = "<FORM><hr>" ; $ret .= getHeaderFooterParts () ; $ret .= "<br>Search: <INPUT TYPE=text NAME=search SIZE=20><INPUT TYPE=hidden NAME=dosearch VALUE=1></FORM>" ; return $ret ; } ######## APPLY RESTRICTIONS TO AN ARTICLE function restrictions () { global $title , $therestrictions ; $secureTitle = getSecureTitle ( $title ) ; if ( !canRestrict ( $title ) ) return "You are not allowed to restrict this article. Follow <a href=\"" . $GLOBALS['wiki_php'] . "?title=$secureTitle\">this link</a> to go back." ; if ( isset ( $therestrictions ) ) { changeTopicSetting ( $title , "cur_restrictions" , $therestrictions ) ; $ret="<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=" . $GLOBALS['wiki_php'] . "?title=$title&action=view\">" ; unset ( $therestrictions ) ; } else { $ret = "" ; $ret .= getStandardHeader () ; $r = getTopicSetting ( $title , "cur_restrictions" ) ; $ret .= "<FORM action=\"" . $GLOBALS['wiki_php'] . "?title=$title&action=restrictions\" method=post>\n" ; $ret .= "Restrictions : <INPUT TABINDEX=1 TYPE=text NAME=therestrictions VALUE=\"$r\" SIZE=80><br>\n" ; $ret .= "<INPUT TYPE=SUBMIT NAME=changeprefs value=\"Save new restrictions\">\n" ; $ret .= "</FORM>\n" ; } return $ret ; } ############################################ # BASIC FUNCTIONS ############################################ function view () { global $title , $action ; $content = acquireTopic ( $title ) ; $content = parseContent ( $content ) ; $secureTitle = getSecureTitle ( $title ) ; $head = getStandardHeader () ; $content = $head.$content."\n" ; $content .= getStandardFooter () ; return $content ; } function view_old_article ( $mode="parsed" ) { global $title , $action , $oid ; if ( $oid == "" ) return "NO OID GIVEN" ; $content = acquireOldTopic ( $title , $oid ) ; if ( $mode == "parsed" ) $content = parseContent ( $content ) ; else if ( $mode == "source" ) $content = "<textarea name=newtext rows=20 cols=65 STYLE=\"width:100%\" wrap=virtual>$content</textarea>" ; $secureTitle = getSecureTitle ( $title ) ; $head = getStandardHeader () ; $content = $head.$content ; $content .= "\n<hr>\n" ; return $content ; } function edit () { global $title , $action ; global $newtext , $comment , $recent_edit ; if ( ! $comment ) $comment = "*" ; if ( $recent_edit ) $recent_edit = "on" ; else $recent_edit = "off" ; $realTitle=$title ; $secureTitle = getSecureTitle ( $title ) ; # Checking clearance if ( !canEdit($title) ) return "You are not allowed to edit this article. Follow <a href=\"" . $GLOBALS['wiki_php'] . "?title=$secureTitle\">this link</a> to go back." ; if ( $newtext ) { $content = $newtext ; $content = str_replace ( "\\\"" , "\"" , $content ) ; $content = str_replace ( "\\'" , "'" , $content ) ; } else $content = acquireTopic ( $title ) ; $content = str_replace ( "\r" , "" , $content ) ; $source = $content ; $head = getStandardHeader () ; $head .= "<form action=\"" . $GLOBALS['wiki_php'] . "?title=$title&action=edited\" method=post>\n"; if ( $content == "" ) $content = "Describe the new page here.\n" ; $content = "<textarea name=newtext rows=20 cols=65 STYLE=\"width:100%\" wrap=virtual>$content</textarea><br>\n" ; $content .= "Summary:<INPUT TYPE=text NAME=comment VALUE=\"$comment\" SIZE=60 MAXLENGTH=200><br>\n" ; $content .= "<INPUT TYPE=checkbox NAME=\"minor_edit\" VALUE=\"on\">This change is a minor edit.<br>\n" ; $content .= "<input type=submit name=save value=\"Save changes\">\n" ; $content .= "<input type=submit name=preview value=\"Preview changes\">\n" ; $content .= "</form>\n" ; if ( $action=="preview" ) { $source = parseContent ( $source ) ; $content .= "<hr>\n" ; $content .= "<font size=\"+3\">PREVIEW</font><br><br>\n" ; $content .= $source ; $content .= "\n<hr><b>Remember, this is just a preview!</b>\n" ; } unset ( $recent_edit ) ; unset ( $comment ) ; unset ( $newtext ) ; $content = $head.$content ; return $content ; } function edited () { global $action , $preview , $title , $save ; global $newtext , $comment , $minor_edit ; $secureTitle = getSecureTitle ( $title ) ; # Checking clearance if ( !canEdit($title) ) return "You are not allowed to edit this article. Follow <a href=\"" . $GLOBALS['wiki_php'] . "?title=$secureTitle\">this link</a> to go back." ; if ( doesTopicExist ( $title ) ) { # Backup old version backupTopic ( $title ) ; } else { # New topic addPlainTopic ( $title ) ; } saveTopic ( $newtext , $comment , $minor_edit ) ; unset ( $preview ) ; unset ( $newtext ) ; unset ( $save ) ; $action="view" ; $ret="<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=" . $GLOBALS['wiki_php'] . "?title=$title&action=view\">" ; return $ret ; } function MySQLtimestamp ( $edit_time ) { $qh = substr ( $edit_time , 8 , 2 ) ; $qm = substr ( $edit_time , 10 , 2 ) ; $qs = substr ( $edit_time , 12 , 2 ) ; $qo = substr ( $edit_time , 4 , 2 ) ; $qd = substr ( $edit_time , 6 , 2 ) ; $qy = substr ( $edit_time , 0 , 4 ) ; $edit_time = date ( "F d, Y, H:i:s" , mktime ( $qh , $qm , $qs , $qo , $qd , $qy ) ) ; if ( $edit_time == "" ) $edit_time = "<unknown>" ; return $edit_time ; } function currentMySQLtime () { return date ( "YmdHis" ) ; } ############################################ # HIGHER BRAIN FUNCTIONS ############################################ function showRecentChanges () { global $title ; $s=getSecureTitle($s); $s=strtolower($s); $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; $sql = "SELECT * FROM " . $GLOBALS['wiki_cur'] . " ORDER BY cur_timestamp DESC LIMIT 100" ; $result = mysql_query ( $sql , $connection ) ; $output .= getStandardHeader () ; $output .= "<table width=\"100%\" border=1>\n" ; $output .= "<tr><th width=150 nowrap>Title</th><th width=180 nowrap>Other Version</th><th width=180 nowrap>Time</th><th>User</th><th>Last comment</th></tr>"; while ( $s = mysql_fetch_object ( $result ) ) { $secureTitle=getSecureTitle($s->cur_title); $edit_time = MySQLtimestamp ( $s->cur_timestamp ) ; $comment=$s->cur_comment ; if ( $s->cur_minor_edit == 1 ) $comment = "<i>[edit]</i> ".$comment ; $cuser=$s->cur_user_text ; if ( $cuser == "" ) $cuser = "<unknown>" ; $output .= "<tr>" ; $output .= "<td width=150 nowrap><a href=\"" . $GLOBALS['wiki_php'] . "?title=$secureTitle&action=view\">$s->cur_title</a></td>"; $output .= "<td width=180 nowrap><a href=\"" . $GLOBALS['wiki_php'] . "?title=$secureTitle&action=revisions\">Other versions of this article</a>" ; $output .= "<td width=180 nowrap>$edit_time</td>" ; $output .= "<td width=120 nowrap>$cuser</td>" ; $output .= "<td>$comment</td>" ; $output .= "</tr>\n" ; } $output .= "</table>\n" ; mysql_free_result ( $result ) ; mysql_close ( $connection ) ; return $output ; } function revisions () { global $title ; if ( !doesTopicExist ( $title ) ) return "There is no topic $title." ; $ret .= getStandardHeader () ; $s=getSecureTitle($title); $s=strtolower($s); $stitle=$s ; $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; $sql = "select * from " . $GLOBALS['wiki_cur'] . " where cur_title='$stitle'" ; $result = mysql_query ( $sql , $connection ) ; $s = mysql_fetch_object ( $result ) ; $id = $s->cur_id ; $next = $s->cur_old_version ; $comment = $s->cur_comment ; $user_text = $s->cur_user_text ; $edit_time = $s->cur_timestamp ; $release = "current" ; $ret .= "<table width=\"100%\" border=1>\n" ; $ret .= "<tr><th nowrap width=60><center><b>History</b></center></th>"; $ret .= "<th nowrap width=10><b>Article</b></th>" ; $ret .= "<th nowrap width=10><b>Source</b></th>" ; $ret .= "<th nowrap width=10><b>User</b></th>" ; $ret .= "<th nowrap width=10><b>Time</b></th>" ; $ret .= "<th nowrap width=\"100%\"><b>Comment</b></th>" ; $ret .= "</tr>\n" ; do { $oid = $next ; if ( $release == "current" ) $oid = $release ; $edit_time = MySQLtimestamp ( $edit_time ) ; if ( $user_text == "" ) $user_text = "<unknown>" ; $ret .= "<tr>" ; $ret .= "<td nowrap><center>$release</center></td>" ; $ret .= "<td nowrap><a href=\"" . $GLOBALS['wiki_php'] . "?title=$title&action=view_old_article&oid=$oid\">Go to this article version</a></td>"; $ret .= "<td nowrap><a href=\"" . $GLOBALS['wiki_php'] . "?title=$title&action=view_old_source&oid=$oid\">Go to this source version</a></td>"; $ret .= "<td nowrap>$user_text</td>" ; $ret .= "<td nowrap>$edit_time</td>" ; $ret .= "<td>$comment</td>" ; $ret .= "</tr>\n" ; if ( $release != "current" ) $next = $s->old_old_version ; if ( $release == "current" ) $release = 0 ; $release = $release + 1 ; if ( $next != 0 ) { mysql_free_result ( $result ) ; $sql = "select * from " . $GLOBALS['wiki_old'] . " where old_id=$next" ; $result = mysql_query ( $sql , $connection ) ; $s = mysql_fetch_object ( $result ) ; $comment = $s->old_comment ; $user_text = $s->old_user_text ; $edit_time = $s->old_timestamp ; } } while ( $next != 0 ) ; $ret .= "</table>\n" ; $ret .= getStandardFooter () ; mysql_close ( $connection ) ; return $ret ; } function doSearch () { global $search ; $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; $sql = "SELECT * FROM " . $GLOBALS['wiki_cur'] . " WHERE cur_text LIKE \"%$search%\" OR cur_title LIKE \"%$search%\" ORDER BY cur_title" ; $result = mysql_query ( $sql , $connection ) ; $output="<h1>Search results</h1>\n"; $output .= getStandardHeader () ; $output .= "<br><table width=\"100%\" border=1>\n" ; $output .= "<tr><th width=150 nowrap>Title</th><th width=180 nowrap>Other Version</th><th width=180 nowrap>Time</th><th>User</th><th>Last comment</th></tr>"; while ( $s = mysql_fetch_object ( $result ) ) { $secureTitle=getSecureTitle($s->cur_title); $edit_time = MySQLtimestamp ( $s->cur_timestamp ) ; $comment=$s->cur_comment ; if ( $s->cur_minor_edit == 1 ) $comment = "<i>[edit]</i> ".$comment ; $cuser=$s->cur_user_text ; if ( $cuser == "" ) $cuser = "<unknown>" ; $output .= "<tr>" ; $output .= "<td width=150 nowrap><a href=\"" . $GLOBALS['wiki_php'] . "?title=$secureTitle&action=view\">$s->cur_title</a></td>"; $output .= "<td width=180 nowrap><a href=\"" . $GLOBALS['wiki_php'] . "?title=$secureTitle&action=revisions\">Other versions of this article</a>" ; $output .= "<td width=180 nowrap>$edit_time</td>" ; $output .= "<td width=120 nowrap>$cuser</td>" ; $output .= "<td>$comment</td>" ; $output .= "</tr>\n" ; } $output .= "</table>\n" ; mysql_free_result ( $result ) ; mysql_close ( $connection ) ; $output .= getStandardFooter () ; return $output ; } function login () { global $USERNAME , $USERPASSWORD , $USERLOGGEDIN ; $ret = "<font size=\"+3\">Log in</font><hr>\n" ; if ( $USERLOGGEDIN == "YES" ) $ret .= "$USERNAME, you are already logged in!<br>\n" ; $ret .= "<FORM action=\"" . $GLOBALS['wiki_php'] . "?action=loginattempt\" method=post><font face=courier>\n" ; $ret .= "Your current user name : <INPUT TABINDEX=1 TYPE=text NAME=user_name VALUE=\"$USERNAME\" SIZE=20><br>\n" ; $pwd = $USERPASSWORD ; if ( !doesUserExist($USERNAME) ) $pwd = "" ; $ret .= "Your current password : <INPUT TABINDEX=2 TYPE=password NAME=user_password VALUE=\"$pwd\" SIZE=20><br>\n" ; $ret .= "<INPUT TABINDEX=3 TYPE=checkbox NAME=user_remember_password>Remember my password (as a cookie).<br>\n" ; $ret .= "<input TABINDEX=4 type=submit name=dologin value=\"Log in\">\n" ; $ret .= "</font></FORM>\n" ; $ret .= "<hr>Return to the <a href=\"" . $GLOBALS['wiki_php'] . "\">Main Page</a> without logging in" ; return $ret ; } function loginattempt () { global $user_name , $user_password , $user_remember_password , $newuser ; global $USERNAME , $USERPASSWORD , $USERLOGGEDIN ; if ( $newuser == "YES" and !doesUserExist ( $user_name ) ) { addNewUser ( $user_name , $user_password , "" ) ; $ret .= "Congratulations, $user_name! You were added to the user list.<br>\n" ; $ret .= "Check your preferences <a href=\"" . $GLOBALS['wiki_php'] . "?action=prefs\">here</a>!<br>\n" ; $ret .= "Or go directly to the <a href=\"" . $GLOBALS['wiki_php'] . "\">Main Page</a>.\n" ; } else if ( checkUserPassword ( $user_name , $user_password ) ) { # Correct log-in setcookie ( "USERNAME" , $user_name ) ; if ( $user_remember_password == "on" ) setcookie ( "USERPASSWORD" , $user_password ) ; else setcookie ( "USERPASSWORD" , "" ) ; setcookie ( "USERLOGGEDIN" , "YES" ) ; $ret .= "$USERNAME, you have been successfully logged in!<br>\n" ; $ret .= "<hr>Return to the <a href=\"" . $GLOBALS['wiki_php'] . "\">Main Page</a>" ; } else { #Wrong log-in $ret .= "Sorry, your login was incorrect. You can :<br>\n" ; $ret .= "- <a href=\"" . $GLOBALS['wiki_php'] . "?action=login\">Try again</a>.<br>\n" ; $ret .= "- Go to the <a href=\"" . $GLOBALS['wiki_php'] . "\">Main Page</a> without logging in.<br>\n" ; if ( !doesUserExist ( $user_name ) ) { $ret .= "- Create a new user \"$user_name\", with the password \"$user_password\"." ; $ret .= "<FORM action=\"" . $GLOBALS['wiki_php'] . "?action=loginattempt\" method=post>\n" ; $ret .= "<input type=submit name=createnewuser value=\"Create user $user_name\">\n" ; $ret .= "<INPUT TYPE=HIDDEN NAME=user_name VALUE=\"$user_name\">\n" ; $ret .= "<INPUT TYPE=HIDDEN NAME=user_password VALUE=\"$user_password\">\n" ; $ret .= "<INPUT TYPE=HIDDEN NAME=newuser VALUE=\"YES\">\n" ; $ret .= "</FORM>\n" ; } } unset ( $newuser ) ; return $ret ; } function logout () { global $USERNAME , $USERPASSWORD , $USERLOGGEDIN , $USERID ; setcookie ( "USERLOGGEDIN" , "NO" ) ; $ret = "<font size=\"+3\">Goodbye, $USERNAME!</font><br>\n" ; $ret .= "Return to the <a href=\"" . $GLOBALS['wiki_php'] . "\">Main Page</a>" ; return $ret ; } function prefs () { global $changeprefs , $u_email , $u_password ; global $USERNAME , $USERPASSWORD , $USERLOGGEDIN , $USERID ; if ( $USERLOGGEDIN != "YES" ) return "You are not logged in. <a href=\"" . $GLOBALS['wiki_php'] . "?action=login\">Log in</a> or return to the <a href=\"" . $GLOBALS['wiki_php'] . "\">Main Page</a>" ; $ret = getStandardHeader () ; if ( $changeprefs ) { # Save new settings changeUserSetting ( $USERNAME , "user_email" , $u_email ) ; changeUserSetting ( $USERNAME , "user_password" , $u_password ) ; $ret .= "Settings are changed.<br>\n" ; } $uemail = getUserSetting ( $USERNAME , "user_email" ) ; $ur = getUserSetting ( $USERNAME , "user_rights" ) ; $ret .= "<font face=courier>\n" ; $ret .= "<FORM action=\"" . $GLOBALS['wiki_php'] . "?action=prefs\" method=post>\n" ; $ret .= "<p>Your user ID : $USERID</p>\n" ; $ret .= "<p>Your rights : $ur</p>\n" ; $ret .= "<p>Your email : <INPUT TABINDEX=1 TYPE=text NAME=u_email VALUE=\"$uemail\" SIZE=20></p>\n" ; $ret .= "<p>Your password : <INPUT TABINDEX=1 TYPE=text NAME=u_password VALUE=\"$USERPASSWORD\" SIZE=20></p>\n" ; $ret .= "<INPUT TYPE=SUBMIT NAME=changeprefs value=\"Save settings\">\n" ; $ret .= "</FORM>\n" ; $ret .= "</font>\n" ; $rights = ",".getUserSetting ( $USERNAME , "user_rights" )."," ; if ( strstr ( $rights , ",is_editor" ) or strstr ( $rights , ",is_sysop" ) ) { $ret .= "<hr><font color=red>You are allowed to <a href=\"" . $GLOBALS['wiki_php'] . "?action=editUserRights\">edit user rights</a>!</font>" ; } $ret .= getStandardFooter () ; return $ret ; } ######## EDIT USER RIGHTS function editUserRights () { global $title , $editusername , $newuserrights , $USERLOGGEDIN , $USERNAME ; $secureTitle = getSecureTitle ( $title ) ; if ( !$USERLOGGEDIN ) return "You are not logged in. <a href=\"" . $GLOBALS['wiki_php'] . "?action=login\">Log in</a> or return to the <a href=\"" . $GLOBALS['wiki_php'] . "\">Main Page</a>" ; # AUTHENTIFICATION $rights = ",".getUserSetting ( $USERNAME , "user_rights" )."," ; if ( strstr ( $rights , ",is_editor," ) or strstr ( $rights , ",is_sysop" ) ) $isEditor = true ; else $isEditor = false ; if ( strstr ( $rights , ",is_sysop," ) or strstr ( $rights , ",is_sysop" ) ) $isSysop = true ; else $isSysop = false ; if ( !$isSysop and !isEditor ) return "You are neither an editor nor a sysop. Return to the <a href=\"" . $GLOBALS['wiki_php'] . "\">Main Page</a>" ; $ret = "" ; if ( isset ( $editusername ) ) { if ( isset ( $newuserrights ) ) { changeUserSetting ( $editusername , "user_rights" , $newuserrights ) ; $ret="<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=" . $GLOBALS['wiki_php'] . "?action=prefs\">" ; } else { $ret .= getStandardHeader () ; $ret .= "<font size=\"+2\">Editing rights of user $editusername</font><br>" ; $r = getUserSetting ( $editusername , "user_rights" ) ; $ret .= "<FORM action=\"" . $GLOBALS['wiki_php'] . "?action=editUserRights&editusername=$editusername\" method=post>\n" ; $ret .= "User rights : <INPUT TABINDEX=1 TYPE=text NAME=newuserrights VALUE=\"$r\" SIZE=80><br>\n" ; $ret .= "<INPUT TYPE=SUBMIT NAME=changeprefs value=\"Save new user rights\">\n" ; $ret .= "</FORM>\n" ; } unset ( $editusername ) ; unset ( $newuserrights ) ; } else { $ret .= getStandardHeader () ; $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; $sql = "SELECT * FROM " . $GLOBALS['wiki_user'] ; if ( !$isSysop ) $sql .= " WHERE user_rights NOT LIKE \"is_sysop\"" ; $sql .= " ORDER BY user_name" ; $result = mysql_query ( $sql , $connection ) ; while ( $s = mysql_fetch_object ( $result ) ) { $t = $s->user_name ; $t = "<a href=\"" . $GLOBALS['wiki_php'] . "?action=editUserRights&editusername=$t\">$t</a>" ; $ret .= "Edit the rights of $t ($s->user_rights)<br>\n" ; } mysql_free_result ( $result ) ; mysql_close ( $connection ) ; $ret .= getStandardFooter () ; } return $ret ; } function statistics () { $ret = getStandardHeader () ; $connection=getDBconnection() ; mysql_select_db ( $GLOBALS['db_name'] , $connection ) ; $ret = getStandardHeader() ; $ret .= "<h2>Article statistics</h2><ul>" ; $nf1 = "<font color=red><b>" ; $nf2 = "</b></font>" ; # TOTAL $sql = "SELECT COUNT(*) AS number FROM ". $GLOBALS['wiki_cur'] ; $result = mysql_query ( $sql , $connection ) ; $s = mysql_fetch_object ( $result ) ; $totalPages = $s->number ; $ret .= "<li>There are $nf1$totalPages$nf2 pages in the database</li>" ; mysql_free_result ( $result ) ; # /TALK $sql = "SELECT COUNT(*) as number FROM " . $GLOBALS['wiki_cur'] . " WHERE cur_title LIKE \"%/Talk\"" ; $result = mysql_query ( $sql , $connection ) ; $s = mysql_fetch_object ( $result ) ; $talkPages = $s->number ; $ret .= "<li>There are $nf1$talkPages$nf2 <b>/Talk</b> pages</li>" ; mysql_free_result ( $result ) ; # , NOT /TALK $sql = "SELECT COUNT(*) as number FROM " . $GLOBALS['wiki_cur'] . " WHERE cur_title NOT LIKE \"%/Talk\" AND cur_text LIKE \"%,%\"" ; $result = mysql_query ( $sql , $connection ) ; $s = mysql_fetch_object ( $result ) ; $commaPages = $s->number ; $ret .= "<li>There are $nf1$commaPages$nf2 with a comma that are <i>not</i> <b>/Talk</b> pages</li>" ; mysql_free_result ( $result ) ; # WIKIPEDIA NOT /TALK $sql = "SELECT COUNT(*) as number FROM " . $GLOBALS['wiki_cur'] . " WHERE cur_title NOT LIKE \"%/Talk\" AND cur_title LIKE \"%ikipedia%\"" ; $result = mysql_query ( $sql , $connection ) ; $s = mysql_fetch_object ( $result ) ; $wikiPages = $s->number ; $ret .= "<li>There are $nf1$wikiPages$nf2 that have \"ikipedia\" in the title and are <i>not</i> <b>/Talk</b> pages</li>" ; mysql_free_result ( $result ) ; # WIKIPEDIA NOT /TALK $sql = "SELECT COUNT(*) as number FROM " . $GLOBALS['wiki_cur'] . " WHERE cur_title LIKE \"%/%\"" ; $result = mysql_query ( $sql , $connection ) ; $s = mysql_fetch_object ( $result ) ; $subPages = $s->number - $talkPages; $ret .= "<li>There are $nf1$subPages$nf2 subpages that are <i>not</i> <b>/Talk</b> pages</li>" ; mysql_free_result ( $result ) ; # RESULT $x = $commaPages - $wikiPages ; # Comma (no /Talk) - wiki pages = articles, including subpages $ret .= "<li>That means there are about $nf1$x$nf2 articles, including subpages (except <b>/Talk</b>).</li>" ; $y = $x - $subPages ; $ret .= "<li>Or, there are about $nf1$y$nf2 articles, not counting any subpages!</li>" ; $z = $totalPages - $talkPages - $commaPages ; $ret .= "<li>Finally, there are about $nf1$z$nf2 junk pages :-(</li>" ; # OLD PAGES $sql = "SELECT COUNT(*) as number FROM " . $GLOBALS['wiki_old'] ; $result = mysql_query ( $sql , $connection ) ; $s = mysql_fetch_object ( $result ) ; $oldPages = $s->number - $talkPages; $p = round ( $oldPages / $totalPages , 2 ) ; $ret .= "<li>And, there are $nf1$oldPages$nf2 old page versions in the database, giving an average of $p old pages on every active page.</li>" ; mysql_free_result ( $result ) ; $ret .= "</ul><hr>" ; $ret .= "<h2>User statistics</h2><ul>" ; # USERS $sql = "SELECT COUNT(*) as number FROM " . $GLOBALS['wiki_user'] ; $result = mysql_query ( $sql , $connection ) ; $s = mysql_fetch_object ( $result ) ; $numUser = $s->number ; $ret .= "<li>There are currently $nf1$numUser$nf2 users signed up.</li>" ; mysql_free_result ( $result ) ; # EDITORS AND SYSOPS $sql = "SELECT COUNT(*) as number FROM " . $GLOBALS['wiki_user'] . " WHERE user_rights LIKE \"%is_editor%\" OR user_rights LIKE \"%is_sysop%\"" ; $result = mysql_query ( $sql , $connection ) ; $s = mysql_fetch_object ( $result ) ; $numEditors = $s->number ; $ret .= "<li>$nf1$numEditors$nf2 of them have editor or sysop status.</li>" ; mysql_free_result ( $result ) ; mysql_close ( $connection ) ; $ret .= "</ul>" ; $ret .= getStandardFooter () ; return $ret ; } ############################# # MAIN PROGRAM ############################# global $title , $action , $doSearch ; if ( $title == "" ) $title="MainPage" ; if ( $action == "" ) $action = "view" ; $action = strtolower ( $action ) ; if ( $action == "edited" && $preview ) $action="preview" ; unset ( $preview ) ; if ( $action == "view_old_article" and $oid == "current" ) $action = "view" ; if ( $action == "view_old_source" and $oid == "current" ) $action = "edit" ; if ( $dosearch == 1 ) $action = "search" ; $ltitle=strtolower($title); if ( $ltitle=="recentchanges" ) $ret = showRecentChanges() ; else if ( $dosearch == 1 ) $ret = doSearch () ; else if ( $action == "statistics" ) $ret = statistics() ; else if ( $action == "restrictions" ) $ret = restrictions() ; else if ( $action == "edituserrights" ) $ret = editUserRights() ; else if ( $action == "prefs" ) $ret = prefs() ; else if ( $action == "login" ) $ret = login() ; else if ( $action == "loginattempt" ) $ret = loginattempt() ; else if ( $action == "logout" ) $ret = logout() ; else if ( $action == "view" ) $ret = view() ; else if ( $action == "edit" ) $ret = edit() ; else if ( $action == "preview" ) $ret = edit() ; else if ( $action == "edited" ) $ret = edited() ; else if ( $action == "revisions" ) $ret = revisions() ; else if ( $action == "view_old_article" ) $ret = view_old_article( "parsed" ) ; else if ( $action == "view_old_source" ) $ret = view_old_article( "source" ) ; else { # No valid action! $ret = "<font size=\"+4\">ILLEGAL COMMAND!</font><br>\n" ; $ret .= "Return to the <a href=\"" . $GLOBALS['wiki_php'] . "\">Main Page</a>" ; } print "<html>\n<head>\n"; print "<title>$wiki_title</title>\n" ; print "<link rel=\"stylesheet\" href=\"/css/wiki.css\">\n" ; print "</head>\n<body>" ; echo $ret ; print "</body>\n</html>\n" ; unset ( $oid ) ; unset ( $doSearch ) ; unset ( $editusername ) ; ?>