From 276bccef2e66d21a62ccbcf667b7089f6a3af454 Mon Sep 17 00:00:00 2001 From: cajus Date: Tue, 26 Jan 2010 08:27:39 +0000 Subject: [PATCH] Split removal - first flush git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@15296 594d385d-05f5-0310-b6e9-bd551577e9d8 --- gosa-core/html/getFAIstatus.php | 2 +- gosa-core/html/helpviewer.php | 2 +- gosa-core/include/class_acl.inc | 16 +- gosa-core/include/class_config.inc | 6 +- gosa-core/include/class_filterLDAP.inc | 2 +- gosa-core/include/class_ldap.inc | 30 +- gosa-core/include/class_listing.inc | 8 +- .../include/class_listingSortIterator.inc | 4 +- gosa-core/include/class_plugin.inc | 2 +- gosa-core/include/class_pluglist.inc | 4 +- gosa-core/include/class_userinfo.inc | 2 +- gosa-core/include/functions.inc | 12 +- gosa-core/include/functions_helpviewer.inc | 6 +- gosa-core/include/utils/class_tests.inc | 16 +- .../excel/class.writeexcel_formula.inc.php | 2502 ++++++++--------- .../excel/class.writeexcel_worksheet.inc.php | 2 +- gosa-core/plugins/admin/acl/class_aclRole.inc | 2 +- .../plugins/admin/acl/class_filterACL.inc | 2 +- .../plugins/personal/generic/class_user.inc | 4 +- .../personal/posix/class_posixAccount.inc | 2 +- gosa-core/setup/class_setupStep_Migrate.inc | 8 +- 21 files changed, 1317 insertions(+), 1317 deletions(-) diff --git a/gosa-core/html/getFAIstatus.php b/gosa-core/html/getFAIstatus.php index c0b6ec2f0..53eadd09a 100644 --- a/gosa-core/html/getFAIstatus.php +++ b/gosa-core/html/getFAIstatus.php @@ -41,7 +41,7 @@ if(!isset($_GET['mac'])){ $config = session::global_get("config"); $o = new gosaSupportDaemon(); -$res = $o->get_entries_by_mac(split(",",$_GET['mac'])); +$res = $o->get_entries_by_mac(explode(",", $_GET['mac'])); foreach($res as $entry){ echo $entry['MACADDRESS']."|".$entry['PROGRESS']."\n"; } diff --git a/gosa-core/html/helpviewer.php b/gosa-core/html/helpviewer.php index 99710fad4..4a4f39982 100644 --- a/gosa-core/html/helpviewer.php +++ b/gosa-core/html/helpviewer.php @@ -151,7 +151,7 @@ if(session::global_is_set('current_class_for_help')){ if(isset($_GET['pg'])){ if(preg_match("/\//",$_GET['pg'])){ - $arr = split("\/",$_GET['pg']); + $arr = explode("/", $_GET['pg']); $helpobject['currentplug'] = "../doc/core/".$helpobject['lang']."/html/".$arr[0]; $helpdir = $helpobject['currentplug']; $helpobject['file']= $arr[1]; diff --git a/gosa-core/include/class_acl.inc b/gosa-core/include/class_acl.inc index 01165904c..b74463f09 100644 --- a/gosa-core/include/class_acl.inc +++ b/gosa-core/include/class_acl.inc @@ -330,7 +330,7 @@ class acl extends plugin /* ACL saving... */ if (preg_match('/^acl_.*_[^xy]$/', $name)){ - list($dummy, $object, $attribute, $value)= split('_', $name); + list($dummy, $object, $attribute, $value)= explode('_', $name); /* Skip for detection entry */ if ($object == 'dummy') { @@ -920,7 +920,7 @@ class acl extends plugin static function explodeACL($acl) { - $list= split(':', $acl); + $list= explode(':', $acl); if(count($list) == 5){ list($index, $type,$member,$permission,$filter)= $list; $filter = base64_decode($filter); @@ -972,7 +972,7 @@ class acl extends plugin if ($ms == $acl){ return $a; } - $ma= split(',', $ms); + $ma= explode(',', $ms); /* Decode dn's, fill with informations from LDAP */ $ldap= $config->get_ldap_link(); @@ -1006,14 +1006,14 @@ class acl extends plugin { /* Rip acl off the string, seperate by ',' and place it in an array */ $as= preg_replace('/^[^:]+:[^:]+:[^:]*:([^:]*).*$/', '\1', $acl); - $aa= split(',', $as); + $aa= explode(',', $as); $a= array(); /* Dis-assemble single ACLs */ foreach($aa as $sacl){ /* Dis-assemble field ACLs */ - $ao= split('#', $sacl); + $ao= explode('#', $sacl); $gobject= ""; foreach($ao as $idx => $ssacl){ @@ -1032,7 +1032,7 @@ class acl extends plugin } else { /* All other entries get appended... */ - list($field, $facl)= split(';', $ssacl); + list($field, $facl)= explode(';', $ssacl); $a[$gobject][$field]= $facl; } @@ -1291,8 +1291,8 @@ class acl extends plugin // Remove entry directly foreach($attrs['gosaAclEntry'] as $id => $entry){ - $parts= split(':',$entry); - $members= split(',',$parts[2]); + $parts= explode(':',$entry); + $members= explode(',',$parts[2]); $new_members= array(); foreach($members as $member) { if (base64_decode($member) != $dn) { diff --git a/gosa-core/include/class_config.inc b/gosa-core/include/class_config.inc index daad80f35..106e4995a 100644 --- a/gosa-core/include/class_config.inc +++ b/gosa-core/include/class_config.inc @@ -805,7 +805,7 @@ class config { } /* Split dn into single department pieces */ - $elements = array_reverse(split(',',preg_replace("/$qbase$/",'',$val))); + $elements = array_reverse(explode(',',preg_replace("/$qbase$/",'',$val))); /* Add last ou element of current dn to our array */ $last = &$arr; @@ -903,7 +903,7 @@ class config { } if(isset($entry['goExportEntry'])){ foreach($entry['goExportEntry'] as $export){ - $shareAttrs = split("\|",$export); + $shareAttrs = explode("|",$export); if($listboxEntry) { $return[$shareAttrs[0]."|".$entry['cn'][0]] = $shareAttrs[0]." - ".$entry['cn'][0]; }else{ @@ -944,7 +944,7 @@ class config { unset($entry['goExportEntry']['count']); } foreach($entry['goExportEntry'] as $share){ - $a_share = split("\|",$share); + $a_share = explode("|",$share); $sharename = $a_share[0]; $data= array(); $data['NAME'] = $sharename; diff --git a/gosa-core/include/class_filterLDAP.inc b/gosa-core/include/class_filterLDAP.inc index 769746204..8375a3832 100644 --- a/gosa-core/include/class_filterLDAP.inc +++ b/gosa-core/include/class_filterLDAP.inc @@ -35,7 +35,7 @@ class filterLDAP { } else { foreach ($objectStorage as $oc) { $oc= preg_replace('/,$/', '', $oc); - $tmp= split(',', $oc); + $tmp= explode(',', $oc); if (count($tmp) == 1) { preg_match('/([^=]+)=(.*)$/', $oc, $m); if ($flags & GL_SUBSEARCH) { diff --git a/gosa-core/include/class_ldap.inc b/gosa-core/include/class_ldap.inc index 5322abeba..17acd751d 100644 --- a/gosa-core/include/class_ldap.inc +++ b/gosa-core/include/class_ldap.inc @@ -969,9 +969,9 @@ class LDAP{ { if($this->reconnect) $this->connect(); - /* First we have to splitt the string ito detect empty lines + /* First we have to split the string into empty lines. An empty line indicates an new Entry */ - $entries = split("\n",$str_attr); + $entries = preg_split("/\n/",$str_attr); $data = ""; $cnt = 0; @@ -1014,7 +1014,7 @@ class LDAP{ /* check if we need base64_decode for this line */ if(ereg("::",$tmp2)) { - $encoded = split("::",$entry); + $encoded = explode("::",$entry); $attr = trim($encoded[0]); $value = base64_decode(trim($encoded[1])); /* Add linenumber */ @@ -1037,11 +1037,11 @@ class LDAP{ Now we check every insertblock and try to insert */ foreach ( $all as $single) { - $lineone = split("\n",$single); - $ndn = split("#", $lineone[0]); + $lineone = preg_split("/\n/",$single); + $ndn = explode("#", $lineone[0]); $line = base64_decode($ndn[1]); - $dnn = split (":",$line,2); + $dnn = explode (":",$line,2); $current_line = $ndn[0]; $dn = $dnn[0]; $value = $dnn[1]; @@ -1103,7 +1103,7 @@ class LDAP{ if($this->reconnect) $this->connect(); $ret = false; - $rows= split("\n",$str_attr); + $rows= preg_split("/\n/",$str_attr); $data= false; foreach($rows as $row) { @@ -1115,13 +1115,13 @@ class LDAP{ /* We are using line numbers Because there is a # before a : */ - $tmp1= split("#",$row); + $tmp1= explode("#",$row); $current_line= $tmp1[0]; $row= base64_decode($tmp1[1]); } /* Split the line into attribute and value */ - $attr = split(":", $row,2); + $attr = explode(":", $row,2); $attr[0]= trim($attr[0]); /* attribute */ $attr[1]= $attr[1]; /* value */ @@ -1224,7 +1224,7 @@ class LDAP{ function importcsv($str) { - $lines = split("\n",$str); + $lines = preg_split("/\n/",$str); foreach($lines as $line) { /* continue if theres a comment */ @@ -1236,9 +1236,9 @@ class LDAP{ $line= str_replace ("\t" ,"," ,$line); echo $line; - $cells = split(",",$line ) ; + $cells = explode(",",$line ) ; $linet= str_replace ("\t\t",",",$line); - $cells = split("\t",$line); + $cells = preg_split("/\t/",$line); $count = count($cells); } @@ -1282,7 +1282,7 @@ class LDAP{ continue; } $name= "OID"; - $pattern= split(' ', $val); + $pattern= explode(' ', $val); $ocname= preg_replace("/^.* NAME\s+\(*\s*'([^']+)'\s*\)*.*$/", '\\1', $val); $objectclasses[$ocname]= array(); @@ -1362,10 +1362,10 @@ class LDAP{ /* added by Guido Serra aka Zeph */ function getCn($dn){ - $simple= split(",", $dn); + $simple= explode(",", $dn); foreach($simple as $piece) { - $partial= split("=", $piece); + $partial= explode("=", $piece); if($partial[0] == "cn"){ return $partial[1]; diff --git a/gosa-core/include/class_listing.inc b/gosa-core/include/class_listing.inc index 9d09f550b..00a9e1090 100644 --- a/gosa-core/include/class_listing.inc +++ b/gosa-core/include/class_listing.inc @@ -596,12 +596,12 @@ class listing { $result= array(); $layout= preg_replace("/^\|/", "", $layout); $layout= preg_replace("/\|$/", "", $layout); - $cols= split("\|", $layout); + $cols= explode("|", $layout); foreach ($cols as $index => $config) { if ($config != "") { $res= ""; - $components= split(';', $config); + $components= explode(';', $config); foreach ($components as $part) { if (preg_match("/^r$/", $part)) { $res.= "text-align:right;"; @@ -854,7 +854,7 @@ class listing { // Skip entry if the pseudo filter does not fit if (isset($action['filter']) && preg_match('/^[a-z0-9_]+!?=[a-z0-9_]+$/i', $action['filter'])) { - list($fa, $fv)= split('=', $action['filter']); + list($fa, $fv)= explode('=', $action['filter']); if (preg_match('/^(.*)!$/', $fa, $m)){ $fa= $m[1]; if (isset($this->entries[$row][$fa]) && $this->entries[$row][$fa][0] == $fv) { @@ -1250,7 +1250,7 @@ class listing { // match "users/user[userPassword:rw(,...)*]" style entries if (preg_match('/^([a-zA-Z0-9]+\/[a-zA-Z0-9]+)\[([a-zA-Z0-9]+:[rwcdm]+(,[a-zA-Z0-9]+:[rwcdm]+)*)\]$/', $acl, $match)){ $module= $match[1]; - $aclList= split(',', $match[2]); + $aclList= explode(',', $match[2]); } // Walk thru prepared ACL by using $module diff --git a/gosa-core/include/class_listingSortIterator.inc b/gosa-core/include/class_listingSortIterator.inc index af18544aa..ed956b68d 100644 --- a/gosa-core/include/class_listingSortIterator.inc +++ b/gosa-core/include/class_listingSortIterator.inc @@ -64,9 +64,9 @@ class listingSortIterator implements Iterator { if ($b == "") { $b= "31.12.0000"; } - list($d, $m, $y)= split('\.', $a); + list($d, $m, $y)= explode('.', $a); $a= (int)sprintf("%04d%02d%02d", $y, $m, $d); - list($d, $m, $y)= split('\.', $b); + list($d, $m, $y)= explode('.', $b); $b= (int)sprintf("%04d%02d%02d", $y, $m, $d); return $b-$a; diff --git a/gosa-core/include/class_plugin.inc b/gosa-core/include/class_plugin.inc index 0691c2060..952e8ec38 100644 --- a/gosa-core/include/class_plugin.inc +++ b/gosa-core/include/class_plugin.inc @@ -1762,7 +1762,7 @@ class plugin $acls = array(); $found = false; for($i = 0 ; $i < $attrs['gosaAclEntry']['count'] ; $i ++ ){ - $acl_parts = split(":",$attrs['gosaAclEntry'][$i]); + $acl_parts = explode(":",$attrs['gosaAclEntry'][$i]); /* Roles uses antoher data storage order, members are stored int the third part, while the members in direct ACL assignments are stored in the second part. diff --git a/gosa-core/include/class_pluglist.inc b/gosa-core/include/class_pluglist.inc index 528052a87..a4440087e 100644 --- a/gosa-core/include/class_pluglist.inc +++ b/gosa-core/include/class_pluglist.inc @@ -98,7 +98,7 @@ class pluglist { */ $acls_to_check = array(); if(preg_match("/,/",$aclname)){ - $acls_to_check = split(",",$aclname); + $acls_to_check = explode(",",$aclname); }else{ $acls_to_check = array($aclname); } @@ -271,7 +271,7 @@ class pluglist { $cfg= $this->config->data['MENU']; if (isset($this->config->current['ICONSIZE'])){ - list($x, $y)= split("x", $this->config->get_cfg_value("iconsize")); + list($x, $y)= explode("x", $this->config->get_cfg_value("iconsize")); $isize= "width=\"$x\" height=\"$y\""; } else { $isize= ""; diff --git a/gosa-core/include/class_userinfo.inc b/gosa-core/include/class_userinfo.inc index 06a9648d1..1d5cefee5 100644 --- a/gosa-core/include/class_userinfo.inc +++ b/gosa-core/include/class_userinfo.inc @@ -392,7 +392,7 @@ class userinfo $acl= array("r" => "", "w" => "", "c" => "", "d" => "", "m" => "", "a" => ""); /* Build dn array */ - $path= split(',', $dn); + $path= explode(',', $dn); $path= array_reverse($path); /* Walk along the path to evaluate the acl */ diff --git a/gosa-core/include/functions.inc b/gosa-core/include/functions.inc index 621f74bc6..a543c7cf6 100644 --- a/gosa-core/include/functions.inc +++ b/gosa-core/include/functions.inc @@ -569,7 +569,7 @@ function ldap_login_user ($username, $password) $allowed_attributes = array("uid","mail"); $verify_attr = array(); if($config->get_cfg_value("loginAttribute") != ""){ - $tmp = split(",", $config->get_cfg_value("loginAttribute")); + $tmp = explode(",", $config->get_cfg_value("loginAttribute")); foreach($tmp as $attr){ if(in_array($attr,$allowed_attributes)){ $verify_attr[] = $attr; @@ -1357,7 +1357,7 @@ function convert_department_dn($dn, $base = NULL) $dep= ""; - foreach (split(',', $dn) as $rdn){ + foreach (explode(',', $dn) as $rdn){ $dep = preg_replace("/^[^=]+=/","",$rdn)."/".$dep; } @@ -1978,7 +1978,7 @@ function normalize_netmask($netmask) */ function netmask_to_bits($netmask) { - list($nm0, $nm1, $nm2, $nm3)= split('\.', $netmask); + list($nm0, $nm1, $nm2, $nm3)= explode('.', $netmask); $res= 0; for ($n= 0; $n<4; $n++){ @@ -3069,7 +3069,7 @@ function generate_smb_nt_hash($password) } } - list($lm,$nt)= split (":", trim($hash)); + list($lm,$nt)= explode(":", trim($hash)); $attrs['sambaLMPassword']= $lm; $attrs['sambaNTPassword']= $nt; @@ -3470,9 +3470,9 @@ function get_next_id_traditional($attrib, $dn) /* get the ranges */ $tmp = array('0'=> 1000); if (preg_match('/posixAccount/', $oc) && $config->get_cfg_value("uidNumberBase") != ""){ - $tmp= split('-',$config->get_cfg_value("uidNumberBase")); + $tmp= explode('-',$config->get_cfg_value("uidNumberBase")); } elseif($config->get_cfg_value("gidNumberBase") != ""){ - $tmp= split('-',$config->get_cfg_value("gidNumberBase")); + $tmp= explode('-',$config->get_cfg_value("gidNumberBase")); } /* Set hwm to max if not set - for backward compatibility */ diff --git a/gosa-core/include/functions_helpviewer.inc b/gosa-core/include/functions_helpviewer.inc index 13a528d7d..8bb1dcdd6 100644 --- a/gosa-core/include/functions_helpviewer.inc +++ b/gosa-core/include/functions_helpviewer.inc @@ -284,7 +284,7 @@ function search($arr,$word) /* Filter all unusable chars */ $word = preg_replace($allowed_chars_in_searchword,"",$word); - $words = split(" ",str_replace("+"," ",$word)); + $words = explode(" ",str_replace("+"," ",$word)); /* Check all wordlengths */ foreach($words as $tryword){ @@ -376,7 +376,7 @@ function searchlist($arr,$res,$maxresults) /* Foreach */ foreach($topten as $key => $hits) { - $ks = split("\/",$key); + $ks = explode("/",$key); $k1 = $ks[0]; $k2 = $ks[1]; @@ -494,7 +494,7 @@ function getheader_from_content($str) { $str = strip_tags($str); $pos = 0; - $arr = split("\n",$str); + $arr = preg_split("/\n/",$str); foreach($arr as $possibleheadline){ if(strlen($possibleheadline)>=3){ return $possibleheadline; diff --git a/gosa-core/include/utils/class_tests.inc b/gosa-core/include/utils/class_tests.inc index 68f94e6c4..b7f1c1f0f 100644 --- a/gosa-core/include/utils/class_tests.inc +++ b/gosa-core/include/utils/class_tests.inc @@ -217,10 +217,10 @@ class tests { if(!tests::is_ip($ip1) || !tests::is_ip($ip2)){ return(FALSE); }else{ - $ar1 = split("\.",$ip1); + $ar1 = explode(".",$ip1); $var1 = $ar1[0] * (16777216) + $ar1[1] * (65536) + $ar1[2] * (256) + $ar1[3]; - $ar2 = split("\.",$ip2); + $ar2 = explode(".",$ip2); $var2 = $ar2[0] * (16777216) + $ar2[1] * (65536) + $ar2[2] * (256) + $ar2[3]; return($var1 < $var2); } @@ -230,9 +230,9 @@ class tests { /* Check if the specified IP address $address is inside the given network */ public static function is_in_network($network, $netmask, $address) { - $nw= split('\.', $network); - $nm= split('\.', $netmask); - $ad= split('\.', $address); + $nw= explode('.', $network); + $nm= explode('.', $netmask); + $ad= explode('.', $address); /* Generate inverted netmask */ for ($i= 0; $i<4; $i++){ @@ -268,9 +268,9 @@ class tests { /* Check if the specified IP address $address is inside the given network */ public static function is_in_ip_range($from, $to, $address) { - $from = split('\.', $from); - $to = split('\.', $to); - $ad = split('\.', $address); + $from = explode('.', $from); + $to = explode('.', $to); + $ad = explode('.', $address); /* Transform to integer */ $from= $from[0] * (16777216) + $from[1] * (65536) + $from[2] * (256) + $from[3]; diff --git a/gosa-core/include/utils/excel/class.writeexcel_formula.inc.php b/gosa-core/include/utils/excel/class.writeexcel_formula.inc.php index a0e37ffbe..79a1129ac 100644 --- a/gosa-core/include/utils/excel/class.writeexcel_formula.inc.php +++ b/gosa-core/include/utils/excel/class.writeexcel_formula.inc.php @@ -36,21 +36,21 @@ * Spreadsheet::WriteExcel was written by John McNamara, jmcnamara@cpan.org */ -define('SPREADSHEET_EXCEL_WRITER_ADD',"+"); // @const SPREADSHEET_EXCEL_WRITER_ADD token identifier for character "+" -define('SPREADSHEET_EXCEL_WRITER_SUB',"-"); // @const SPREADSHEET_EXCEL_WRITER_SUB token identifier for character "-" -define('SPREADSHEET_EXCEL_WRITER_MUL',"*"); // @const SPREADSHEET_EXCEL_WRITER_MUL token identifier for character "*" -define('SPREADSHEET_EXCEL_WRITER_DIV',"/"); // @const SPREADSHEET_EXCEL_WRITER_DIV token identifier for character "/" -define('SPREADSHEET_EXCEL_WRITER_OPEN',"("); // @const SPREADSHEET_EXCEL_WRITER_OPEN token identifier for character "(" -define('SPREADSHEET_EXCEL_WRITER_CLOSE',")"); // @const SPREADSHEET_EXCEL_WRITER_CLOSE token identifier for character ")" -define('SPREADSHEET_EXCEL_WRITER_COMA',","); // @const SPREADSHEET_EXCEL_WRITER_COMA token identifier for character "," -define('SPREADSHEET_EXCEL_WRITER_SCOLON',";"); // @const SPREADSHEET_EXCEL_WRITER_SCOLON token identifier for character ";" -define('SPREADSHEET_EXCEL_WRITER_GT',">"); // @const SPREADSHEET_EXCEL_WRITER_GT token identifier for character ">" -define('SPREADSHEET_EXCEL_WRITER_LT',"<"); // @const SPREADSHEET_EXCEL_WRITER_LT token identifier for character "<" -define('SPREADSHEET_EXCEL_WRITER_LE',"<="); // @const SPREADSHEET_EXCEL_WRITER_LE token identifier for character "<=" -define('SPREADSHEET_EXCEL_WRITER_GE',">="); // @const SPREADSHEET_EXCEL_WRITER_GE token identifier for character ">=" -define('SPREADSHEET_EXCEL_WRITER_EQ',"="); // @const SPREADSHEET_EXCEL_WRITER_EQ token identifier for character "=" -define('SPREADSHEET_EXCEL_WRITER_NE',"<>"); // @const SPREADSHEET_EXCEL_WRITER_NE token identifier for character "<>" - +define('SPREADSHEET_EXCEL_WRITER_ADD',"+"); // @const SPREADSHEET_EXCEL_WRITER_ADD token identifier for character "+" +define('SPREADSHEET_EXCEL_WRITER_SUB',"-"); // @const SPREADSHEET_EXCEL_WRITER_SUB token identifier for character "-" +define('SPREADSHEET_EXCEL_WRITER_MUL',"*"); // @const SPREADSHEET_EXCEL_WRITER_MUL token identifier for character "*" +define('SPREADSHEET_EXCEL_WRITER_DIV',"/"); // @const SPREADSHEET_EXCEL_WRITER_DIV token identifier for character "/" +define('SPREADSHEET_EXCEL_WRITER_OPEN',"("); // @const SPREADSHEET_EXCEL_WRITER_OPEN token identifier for character "(" +define('SPREADSHEET_EXCEL_WRITER_CLOSE',")"); // @const SPREADSHEET_EXCEL_WRITER_CLOSE token identifier for character ")" +define('SPREADSHEET_EXCEL_WRITER_COMA',","); // @const SPREADSHEET_EXCEL_WRITER_COMA token identifier for character "," +define('SPREADSHEET_EXCEL_WRITER_SCOLON',";"); // @const SPREADSHEET_EXCEL_WRITER_SCOLON token identifier for character ";" +define('SPREADSHEET_EXCEL_WRITER_GT',">"); // @const SPREADSHEET_EXCEL_WRITER_GT token identifier for character ">" +define('SPREADSHEET_EXCEL_WRITER_LT',"<"); // @const SPREADSHEET_EXCEL_WRITER_LT token identifier for character "<" +define('SPREADSHEET_EXCEL_WRITER_LE',"<="); // @const SPREADSHEET_EXCEL_WRITER_LE token identifier for character "<=" +define('SPREADSHEET_EXCEL_WRITER_GE',">="); // @const SPREADSHEET_EXCEL_WRITER_GE token identifier for character ">=" +define('SPREADSHEET_EXCEL_WRITER_EQ',"="); // @const SPREADSHEET_EXCEL_WRITER_EQ token identifier for character "=" +define('SPREADSHEET_EXCEL_WRITER_NE',"<>"); // @const SPREADSHEET_EXCEL_WRITER_NE token identifier for character "<>" + class writeexcel_formula { @@ -158,1256 +158,1256 @@ function isError($data) { (get_class($data) == 'pear_error' || is_subclass_of($data, 'pear_error'))); } - -/** -* Class for parsing Excel formulas -* -* @author Xavier Noguer -* @category FileFormats -* @package Spreadsheet_Excel_Writer -*/ - - -/** -* Initialize the ptg and function hashes. -* -* @access private -*/ -function _initializeHashes() { - // The Excel ptg indices - $this->ptg = array( - 'ptgExp' => 0x01, 'ptgTbl' => 0x02, 'ptgAdd' => 0x03, 'ptgSub' => 0x04, - 'ptgMul' => 0x05, 'ptgDiv' => 0x06, 'ptgPower' => 0x07, 'ptgConcat' => 0x08, - 'ptgLT' => 0x09, 'ptgLE' => 0x0A, 'ptgEQ' => 0x0B, 'ptgGE' => 0x0C, - 'ptgGT' => 0x0D, 'ptgNE' => 0x0E, 'ptgIsect' => 0x0F, 'ptgUnion' => 0x10, - 'ptgRange' => 0x11, 'ptgUplus' => 0x12, 'ptgUminus' => 0x13, 'ptgPercent' => 0x14, - 'ptgParen' => 0x15, 'ptgMissArg' => 0x16, 'ptgStr' => 0x17, 'ptgAttr' => 0x19, - 'ptgSheet' => 0x1A, 'ptgEndSheet' => 0x1B, 'ptgErr' => 0x1C, 'ptgBool' => 0x1D, - 'ptgInt' => 0x1E, 'ptgNum' => 0x1F, 'ptgArray' => 0x20, 'ptgFunc' => 0x21, - 'ptgFuncVar' => 0x22, 'ptgName' => 0x23, 'ptgRef' => 0x24, 'ptgArea' => 0x25, - 'ptgMemArea' => 0x26, 'ptgMemErr' => 0x27, 'ptgMemNoMem' => 0x28, 'ptgMemFunc' => 0x29, - 'ptgRefErr' => 0x2A, 'ptgAreaErr' => 0x2B, 'ptgRefN' => 0x2C, 'ptgAreaN' => 0x2D, + +/** +* Class for parsing Excel formulas +* +* @author Xavier Noguer +* @category FileFormats +* @package Spreadsheet_Excel_Writer +*/ + + +/** +* Initialize the ptg and function hashes. +* +* @access private +*/ +function _initializeHashes() { + // The Excel ptg indices + $this->ptg = array( + 'ptgExp' => 0x01, 'ptgTbl' => 0x02, 'ptgAdd' => 0x03, 'ptgSub' => 0x04, + 'ptgMul' => 0x05, 'ptgDiv' => 0x06, 'ptgPower' => 0x07, 'ptgConcat' => 0x08, + 'ptgLT' => 0x09, 'ptgLE' => 0x0A, 'ptgEQ' => 0x0B, 'ptgGE' => 0x0C, + 'ptgGT' => 0x0D, 'ptgNE' => 0x0E, 'ptgIsect' => 0x0F, 'ptgUnion' => 0x10, + 'ptgRange' => 0x11, 'ptgUplus' => 0x12, 'ptgUminus' => 0x13, 'ptgPercent' => 0x14, + 'ptgParen' => 0x15, 'ptgMissArg' => 0x16, 'ptgStr' => 0x17, 'ptgAttr' => 0x19, + 'ptgSheet' => 0x1A, 'ptgEndSheet' => 0x1B, 'ptgErr' => 0x1C, 'ptgBool' => 0x1D, + 'ptgInt' => 0x1E, 'ptgNum' => 0x1F, 'ptgArray' => 0x20, 'ptgFunc' => 0x21, + 'ptgFuncVar' => 0x22, 'ptgName' => 0x23, 'ptgRef' => 0x24, 'ptgArea' => 0x25, + 'ptgMemArea' => 0x26, 'ptgMemErr' => 0x27, 'ptgMemNoMem' => 0x28, 'ptgMemFunc' => 0x29, + 'ptgRefErr' => 0x2A, 'ptgAreaErr' => 0x2B, 'ptgRefN' => 0x2C, 'ptgAreaN' => 0x2D, 'ptgMemAreaN' => 0x2E, 'ptgMemNoMemN' => 0x2F, 'ptgNameX' => 0x39, 'ptgRef3d' => 0x3A, - 'ptgArea3d' => 0x3B, 'ptgRefErr3d' => 0x3C, 'ptgAreaErr3d' => 0x3D, 'ptgArrayV' => 0x40, - 'ptgFuncV' => 0x41, 'ptgFuncVarV' => 0x42, 'ptgNameV' => 0x43, 'ptgRefV' => 0x44, - 'ptgAreaV' => 0x45, 'ptgMemAreaV' => 0x46, 'ptgMemErrV' => 0x47, 'ptgMemNoMemV' => 0x48, - 'ptgMemFuncV' => 0x49, 'ptgRefErrV' => 0x4A, 'ptgAreaErrV' => 0x4B, 'ptgRefNV' => 0x4C, - 'ptgAreaNV' => 0x4D, 'ptgMemAreaNV' => 0x4E, 'ptgMemNoMemN' => 0x4F, 'ptgFuncCEV' => 0x58, - 'ptgNameXV' => 0x59, 'ptgRef3dV' => 0x5A, 'ptgArea3dV' => 0x5B, 'ptgRefErr3dV' => 0x5C, - 'ptgAreaErr3d' => 0x5D, 'ptgArrayA' => 0x60, 'ptgFuncA' => 0x61, 'ptgFuncVarA' => 0x62, - 'ptgNameA' => 0x63, 'ptgRefA' => 0x64, 'ptgAreaA' => 0x65, 'ptgMemAreaA' => 0x66, - 'ptgMemErrA' => 0x67, 'ptgMemNoMemA' => 0x68, 'ptgMemFuncA' => 0x69, 'ptgRefErrA' => 0x6A, - 'ptgAreaErrA' => 0x6B, 'ptgRefNA' => 0x6C, 'ptgAreaNA' => 0x6D, 'ptgMemAreaNA' => 0x6E, - 'ptgMemNoMemN' => 0x6F, 'ptgFuncCEA' => 0x78, 'ptgNameXA' => 0x79, 'ptgRef3dA' => 0x7A, - 'ptgArea3dA' => 0x7B, 'ptgRefErr3dA' => 0x7C, 'ptgAreaErr3d' => 0x7D - ); - - // Thanks to Michael Meeks and Gnumeric for the initial arg values. - // - // The following hash was generated by "function_locale.pl" in the distro. - // Refer to function_locale.pl for non-English function names. - // - // The array elements are as follow: - // ptg: The Excel function ptg code. - // args: The number of arguments that the function takes: - // >=0 is a fixed number of arguments. - // -1 is a variable number of arguments. - // class: The reference, value or array class of the function args. - // vol: The function is volatile. - // - $this->_functions = array( - // function ptg args class vol - 'COUNT' => array( 0, -1, 0, 0 ), - 'IF' => array( 1, -1, 1, 0 ), - 'ISNA' => array( 2, 1, 1, 0 ), - 'ISERROR' => array( 3, 1, 1, 0 ), - 'SUM' => array( 4, -1, 0, 0 ), - 'AVERAGE' => array( 5, -1, 0, 0 ), - 'MIN' => array( 6, -1, 0, 0 ), - 'MAX' => array( 7, -1, 0, 0 ), - 'ROW' => array( 8, -1, 0, 0 ), - 'COLUMN' => array( 9, -1, 0, 0 ), - 'NA' => array( 10, 0, 0, 0 ), - 'NPV' => array( 11, -1, 1, 0 ), - 'STDEV' => array( 12, -1, 0, 0 ), - 'DOLLAR' => array( 13, -1, 1, 0 ), - 'FIXED' => array( 14, -1, 1, 0 ), - 'SIN' => array( 15, 1, 1, 0 ), - 'COS' => array( 16, 1, 1, 0 ), - 'TAN' => array( 17, 1, 1, 0 ), - 'ATAN' => array( 18, 1, 1, 0 ), - 'PI' => array( 19, 0, 1, 0 ), - 'SQRT' => array( 20, 1, 1, 0 ), - 'EXP' => array( 21, 1, 1, 0 ), - 'LN' => array( 22, 1, 1, 0 ), - 'LOG10' => array( 23, 1, 1, 0 ), - 'ABS' => array( 24, 1, 1, 0 ), - 'INT' => array( 25, 1, 1, 0 ), - 'SIGN' => array( 26, 1, 1, 0 ), - 'ROUND' => array( 27, 2, 1, 0 ), - 'LOOKUP' => array( 28, -1, 0, 0 ), - 'INDEX' => array( 29, -1, 0, 1 ), - 'REPT' => array( 30, 2, 1, 0 ), - 'MID' => array( 31, 3, 1, 0 ), - 'LEN' => array( 32, 1, 1, 0 ), - 'VALUE' => array( 33, 1, 1, 0 ), - 'TRUE' => array( 34, 0, 1, 0 ), - 'FALSE' => array( 35, 0, 1, 0 ), - 'AND' => array( 36, -1, 0, 0 ), - 'OR' => array( 37, -1, 0, 0 ), - 'NOT' => array( 38, 1, 1, 0 ), - 'MOD' => array( 39, 2, 1, 0 ), - 'DCOUNT' => array( 40, 3, 0, 0 ), - 'DSUM' => array( 41, 3, 0, 0 ), - 'DAVERAGE' => array( 42, 3, 0, 0 ), - 'DMIN' => array( 43, 3, 0, 0 ), - 'DMAX' => array( 44, 3, 0, 0 ), - 'DSTDEV' => array( 45, 3, 0, 0 ), - 'VAR' => array( 46, -1, 0, 0 ), - 'DVAR' => array( 47, 3, 0, 0 ), - 'TEXT' => array( 48, 2, 1, 0 ), - 'LINEST' => array( 49, -1, 0, 0 ), - 'TREND' => array( 50, -1, 0, 0 ), - 'LOGEST' => array( 51, -1, 0, 0 ), - 'GROWTH' => array( 52, -1, 0, 0 ), - 'PV' => array( 56, -1, 1, 0 ), - 'FV' => array( 57, -1, 1, 0 ), - 'NPER' => array( 58, -1, 1, 0 ), - 'PMT' => array( 59, -1, 1, 0 ), - 'RATE' => array( 60, -1, 1, 0 ), - 'MIRR' => array( 61, 3, 0, 0 ), - 'IRR' => array( 62, -1, 0, 0 ), - 'RAND' => array( 63, 0, 1, 1 ), - 'MATCH' => array( 64, -1, 0, 0 ), - 'DATE' => array( 65, 3, 1, 0 ), - 'TIME' => array( 66, 3, 1, 0 ), - 'DAY' => array( 67, 1, 1, 0 ), - 'MONTH' => array( 68, 1, 1, 0 ), - 'YEAR' => array( 69, 1, 1, 0 ), - 'WEEKDAY' => array( 70, -1, 1, 0 ), - 'HOUR' => array( 71, 1, 1, 0 ), - 'MINUTE' => array( 72, 1, 1, 0 ), - 'SECOND' => array( 73, 1, 1, 0 ), - 'NOW' => array( 74, 0, 1, 1 ), - 'AREAS' => array( 75, 1, 0, 1 ), - 'ROWS' => array( 76, 1, 0, 1 ), - 'COLUMNS' => array( 77, 1, 0, 1 ), - 'OFFSET' => array( 78, -1, 0, 1 ), - 'SEARCH' => array( 82, -1, 1, 0 ), - 'TRANSPOSE' => array( 83, 1, 1, 0 ), - 'TYPE' => array( 86, 1, 1, 0 ), - 'ATAN2' => array( 97, 2, 1, 0 ), - 'ASIN' => array( 98, 1, 1, 0 ), - 'ACOS' => array( 99, 1, 1, 0 ), - 'CHOOSE' => array( 100, -1, 1, 0 ), - 'HLOOKUP' => array( 101, -1, 0, 0 ), - 'VLOOKUP' => array( 102, -1, 0, 0 ), - 'ISREF' => array( 105, 1, 0, 0 ), - 'LOG' => array( 109, -1, 1, 0 ), - 'CHAR' => array( 111, 1, 1, 0 ), - 'LOWER' => array( 112, 1, 1, 0 ), - 'UPPER' => array( 113, 1, 1, 0 ), - 'PROPER' => array( 114, 1, 1, 0 ), - 'LEFT' => array( 115, -1, 1, 0 ), - 'RIGHT' => array( 116, -1, 1, 0 ), - 'EXACT' => array( 117, 2, 1, 0 ), - 'TRIM' => array( 118, 1, 1, 0 ), - 'REPLACE' => array( 119, 4, 1, 0 ), - 'SUBSTITUTE' => array( 120, -1, 1, 0 ), - 'CODE' => array( 121, 1, 1, 0 ), - 'FIND' => array( 124, -1, 1, 0 ), - 'CELL' => array( 125, -1, 0, 1 ), - 'ISERR' => array( 126, 1, 1, 0 ), - 'ISTEXT' => array( 127, 1, 1, 0 ), - 'ISNUMBER' => array( 128, 1, 1, 0 ), - 'ISBLANK' => array( 129, 1, 1, 0 ), - 'T' => array( 130, 1, 0, 0 ), - 'N' => array( 131, 1, 0, 0 ), - 'DATEVALUE' => array( 140, 1, 1, 0 ), - 'TIMEVALUE' => array( 141, 1, 1, 0 ), - 'SLN' => array( 142, 3, 1, 0 ), - 'SYD' => array( 143, 4, 1, 0 ), - 'DDB' => array( 144, -1, 1, 0 ), - 'INDIRECT' => array( 148, -1, 1, 1 ), - 'CALL' => array( 150, -1, 1, 0 ), - 'CLEAN' => array( 162, 1, 1, 0 ), - 'MDETERM' => array( 163, 1, 2, 0 ), - 'MINVERSE' => array( 164, 1, 2, 0 ), - 'MMULT' => array( 165, 2, 2, 0 ), - 'IPMT' => array( 167, -1, 1, 0 ), - 'PPMT' => array( 168, -1, 1, 0 ), - 'COUNTA' => array( 169, -1, 0, 0 ), - 'PRODUCT' => array( 183, -1, 0, 0 ), - 'FACT' => array( 184, 1, 1, 0 ), - 'DPRODUCT' => array( 189, 3, 0, 0 ), - 'ISNONTEXT' => array( 190, 1, 1, 0 ), - 'STDEVP' => array( 193, -1, 0, 0 ), - 'VARP' => array( 194, -1, 0, 0 ), - 'DSTDEVP' => array( 195, 3, 0, 0 ), - 'DVARP' => array( 196, 3, 0, 0 ), - 'TRUNC' => array( 197, -1, 1, 0 ), - 'ISLOGICAL' => array( 198, 1, 1, 0 ), - 'DCOUNTA' => array( 199, 3, 0, 0 ), - 'ROUNDUP' => array( 212, 2, 1, 0 ), - 'ROUNDDOWN' => array( 213, 2, 1, 0 ), - 'RANK' => array( 216, -1, 0, 0 ), - 'ADDRESS' => array( 219, -1, 1, 0 ), - 'DAYS360' => array( 220, -1, 1, 0 ), - 'TODAY' => array( 221, 0, 1, 1 ), - 'VDB' => array( 222, -1, 1, 0 ), - 'MEDIAN' => array( 227, -1, 0, 0 ), - 'SUMPRODUCT' => array( 228, -1, 2, 0 ), - 'SINH' => array( 229, 1, 1, 0 ), - 'COSH' => array( 230, 1, 1, 0 ), - 'TANH' => array( 231, 1, 1, 0 ), - 'ASINH' => array( 232, 1, 1, 0 ), - 'ACOSH' => array( 233, 1, 1, 0 ), - 'ATANH' => array( 234, 1, 1, 0 ), - 'DGET' => array( 235, 3, 0, 0 ), - 'INFO' => array( 244, 1, 1, 1 ), - 'DB' => array( 247, -1, 1, 0 ), - 'FREQUENCY' => array( 252, 2, 0, 0 ), - 'ERROR.TYPE' => array( 261, 1, 1, 0 ), - 'REGISTER.ID' => array( 267, -1, 1, 0 ), - 'AVEDEV' => array( 269, -1, 0, 0 ), - 'BETADIST' => array( 270, -1, 1, 0 ), - 'GAMMALN' => array( 271, 1, 1, 0 ), - 'BETAINV' => array( 272, -1, 1, 0 ), - 'BINOMDIST' => array( 273, 4, 1, 0 ), - 'CHIDIST' => array( 274, 2, 1, 0 ), - 'CHIINV' => array( 275, 2, 1, 0 ), - 'COMBIN' => array( 276, 2, 1, 0 ), - 'CONFIDENCE' => array( 277, 3, 1, 0 ), - 'CRITBINOM' => array( 278, 3, 1, 0 ), - 'EVEN' => array( 279, 1, 1, 0 ), - 'EXPONDIST' => array( 280, 3, 1, 0 ), - 'FDIST' => array( 281, 3, 1, 0 ), - 'FINV' => array( 282, 3, 1, 0 ), - 'FISHER' => array( 283, 1, 1, 0 ), - 'FISHERINV' => array( 284, 1, 1, 0 ), - 'FLOOR' => array( 285, 2, 1, 0 ), - 'GAMMADIST' => array( 286, 4, 1, 0 ), - 'GAMMAINV' => array( 287, 3, 1, 0 ), - 'CEILING' => array( 288, 2, 1, 0 ), - 'HYPGEOMDIST' => array( 289, 4, 1, 0 ), - 'LOGNORMDIST' => array( 290, 3, 1, 0 ), - 'LOGINV' => array( 291, 3, 1, 0 ), - 'NEGBINOMDIST' => array( 292, 3, 1, 0 ), - 'NORMDIST' => array( 293, 4, 1, 0 ), - 'NORMSDIST' => array( 294, 1, 1, 0 ), - 'NORMINV' => array( 295, 3, 1, 0 ), - 'NORMSINV' => array( 296, 1, 1, 0 ), - 'STANDARDIZE' => array( 297, 3, 1, 0 ), - 'ODD' => array( 298, 1, 1, 0 ), - 'PERMUT' => array( 299, 2, 1, 0 ), - 'POISSON' => array( 300, 3, 1, 0 ), - 'TDIST' => array( 301, 3, 1, 0 ), - 'WEIBULL' => array( 302, 4, 1, 0 ), - 'SUMXMY2' => array( 303, 2, 2, 0 ), - 'SUMX2MY2' => array( 304, 2, 2, 0 ), - 'SUMX2PY2' => array( 305, 2, 2, 0 ), - 'CHITEST' => array( 306, 2, 2, 0 ), - 'CORREL' => array( 307, 2, 2, 0 ), - 'COVAR' => array( 308, 2, 2, 0 ), - 'FORECAST' => array( 309, 3, 2, 0 ), - 'FTEST' => array( 310, 2, 2, 0 ), - 'INTERCEPT' => array( 311, 2, 2, 0 ), - 'PEARSON' => array( 312, 2, 2, 0 ), - 'RSQ' => array( 313, 2, 2, 0 ), - 'STEYX' => array( 314, 2, 2, 0 ), - 'SLOPE' => array( 315, 2, 2, 0 ), - 'TTEST' => array( 316, 4, 2, 0 ), - 'PROB' => array( 317, -1, 2, 0 ), - 'DEVSQ' => array( 318, -1, 0, 0 ), - 'GEOMEAN' => array( 319, -1, 0, 0 ), - 'HARMEAN' => array( 320, -1, 0, 0 ), - 'SUMSQ' => array( 321, -1, 0, 0 ), - 'KURT' => array( 322, -1, 0, 0 ), - 'SKEW' => array( 323, -1, 0, 0 ), - 'ZTEST' => array( 324, -1, 0, 0 ), - 'LARGE' => array( 325, 2, 0, 0 ), - 'SMALL' => array( 326, 2, 0, 0 ), - 'QUARTILE' => array( 327, 2, 0, 0 ), - 'PERCENTILE' => array( 328, 2, 0, 0 ), - 'PERCENTRANK' => array( 329, -1, 0, 0 ), - 'MODE' => array( 330, -1, 2, 0 ), - 'TRIMMEAN' => array( 331, 2, 0, 0 ), - 'TINV' => array( 332, 2, 1, 0 ), - 'CONCATENATE' => array( 336, -1, 1, 0 ), - 'POWER' => array( 337, 2, 1, 0 ), - 'RADIANS' => array( 342, 1, 1, 0 ), - 'DEGREES' => array( 343, 1, 1, 0 ), - 'SUBTOTAL' => array( 344, -1, 0, 0 ), - 'SUMIF' => array( 345, -1, 0, 0 ), - 'COUNTIF' => array( 346, 2, 0, 0 ), - 'COUNTBLANK' => array( 347, 1, 0, 0 ), - 'ROMAN' => array( 354, -1, 1, 0 ) - ); -} - -/** -* Convert a token to the proper ptg value. -* -* @access private -* @param mixed $token The token to convert. -* @return mixed the converted token on success. PEAR_Error if the token -* is not recognized -*/ -function _convert($token) { - if (preg_match("/^\"[^\"]{0,255}\"$/", $token)) { - return $this->_convertString($token); - } elseif (is_numeric($token)) { - return $this->_convertNumber($token); - } + 'ptgArea3d' => 0x3B, 'ptgRefErr3d' => 0x3C, 'ptgAreaErr3d' => 0x3D, 'ptgArrayV' => 0x40, + 'ptgFuncV' => 0x41, 'ptgFuncVarV' => 0x42, 'ptgNameV' => 0x43, 'ptgRefV' => 0x44, + 'ptgAreaV' => 0x45, 'ptgMemAreaV' => 0x46, 'ptgMemErrV' => 0x47, 'ptgMemNoMemV' => 0x48, + 'ptgMemFuncV' => 0x49, 'ptgRefErrV' => 0x4A, 'ptgAreaErrV' => 0x4B, 'ptgRefNV' => 0x4C, + 'ptgAreaNV' => 0x4D, 'ptgMemAreaNV' => 0x4E, 'ptgMemNoMemN' => 0x4F, 'ptgFuncCEV' => 0x58, + 'ptgNameXV' => 0x59, 'ptgRef3dV' => 0x5A, 'ptgArea3dV' => 0x5B, 'ptgRefErr3dV' => 0x5C, + 'ptgAreaErr3d' => 0x5D, 'ptgArrayA' => 0x60, 'ptgFuncA' => 0x61, 'ptgFuncVarA' => 0x62, + 'ptgNameA' => 0x63, 'ptgRefA' => 0x64, 'ptgAreaA' => 0x65, 'ptgMemAreaA' => 0x66, + 'ptgMemErrA' => 0x67, 'ptgMemNoMemA' => 0x68, 'ptgMemFuncA' => 0x69, 'ptgRefErrA' => 0x6A, + 'ptgAreaErrA' => 0x6B, 'ptgRefNA' => 0x6C, 'ptgAreaNA' => 0x6D, 'ptgMemAreaNA' => 0x6E, + 'ptgMemNoMemN' => 0x6F, 'ptgFuncCEA' => 0x78, 'ptgNameXA' => 0x79, 'ptgRef3dA' => 0x7A, + 'ptgArea3dA' => 0x7B, 'ptgRefErr3dA' => 0x7C, 'ptgAreaErr3d' => 0x7D + ); + + // Thanks to Michael Meeks and Gnumeric for the initial arg values. + // + // The following hash was generated by "function_locale.pl" in the distro. + // Refer to function_locale.pl for non-English function names. + // + // The array elements are as follow: + // ptg: The Excel function ptg code. + // args: The number of arguments that the function takes: + // >=0 is a fixed number of arguments. + // -1 is a variable number of arguments. + // class: The reference, value or array class of the function args. + // vol: The function is volatile. + // + $this->_functions = array( + // function ptg args class vol + 'COUNT' => array( 0, -1, 0, 0 ), + 'IF' => array( 1, -1, 1, 0 ), + 'ISNA' => array( 2, 1, 1, 0 ), + 'ISERROR' => array( 3, 1, 1, 0 ), + 'SUM' => array( 4, -1, 0, 0 ), + 'AVERAGE' => array( 5, -1, 0, 0 ), + 'MIN' => array( 6, -1, 0, 0 ), + 'MAX' => array( 7, -1, 0, 0 ), + 'ROW' => array( 8, -1, 0, 0 ), + 'COLUMN' => array( 9, -1, 0, 0 ), + 'NA' => array( 10, 0, 0, 0 ), + 'NPV' => array( 11, -1, 1, 0 ), + 'STDEV' => array( 12, -1, 0, 0 ), + 'DOLLAR' => array( 13, -1, 1, 0 ), + 'FIXED' => array( 14, -1, 1, 0 ), + 'SIN' => array( 15, 1, 1, 0 ), + 'COS' => array( 16, 1, 1, 0 ), + 'TAN' => array( 17, 1, 1, 0 ), + 'ATAN' => array( 18, 1, 1, 0 ), + 'PI' => array( 19, 0, 1, 0 ), + 'SQRT' => array( 20, 1, 1, 0 ), + 'EXP' => array( 21, 1, 1, 0 ), + 'LN' => array( 22, 1, 1, 0 ), + 'LOG10' => array( 23, 1, 1, 0 ), + 'ABS' => array( 24, 1, 1, 0 ), + 'INT' => array( 25, 1, 1, 0 ), + 'SIGN' => array( 26, 1, 1, 0 ), + 'ROUND' => array( 27, 2, 1, 0 ), + 'LOOKUP' => array( 28, -1, 0, 0 ), + 'INDEX' => array( 29, -1, 0, 1 ), + 'REPT' => array( 30, 2, 1, 0 ), + 'MID' => array( 31, 3, 1, 0 ), + 'LEN' => array( 32, 1, 1, 0 ), + 'VALUE' => array( 33, 1, 1, 0 ), + 'TRUE' => array( 34, 0, 1, 0 ), + 'FALSE' => array( 35, 0, 1, 0 ), + 'AND' => array( 36, -1, 0, 0 ), + 'OR' => array( 37, -1, 0, 0 ), + 'NOT' => array( 38, 1, 1, 0 ), + 'MOD' => array( 39, 2, 1, 0 ), + 'DCOUNT' => array( 40, 3, 0, 0 ), + 'DSUM' => array( 41, 3, 0, 0 ), + 'DAVERAGE' => array( 42, 3, 0, 0 ), + 'DMIN' => array( 43, 3, 0, 0 ), + 'DMAX' => array( 44, 3, 0, 0 ), + 'DSTDEV' => array( 45, 3, 0, 0 ), + 'VAR' => array( 46, -1, 0, 0 ), + 'DVAR' => array( 47, 3, 0, 0 ), + 'TEXT' => array( 48, 2, 1, 0 ), + 'LINEST' => array( 49, -1, 0, 0 ), + 'TREND' => array( 50, -1, 0, 0 ), + 'LOGEST' => array( 51, -1, 0, 0 ), + 'GROWTH' => array( 52, -1, 0, 0 ), + 'PV' => array( 56, -1, 1, 0 ), + 'FV' => array( 57, -1, 1, 0 ), + 'NPER' => array( 58, -1, 1, 0 ), + 'PMT' => array( 59, -1, 1, 0 ), + 'RATE' => array( 60, -1, 1, 0 ), + 'MIRR' => array( 61, 3, 0, 0 ), + 'IRR' => array( 62, -1, 0, 0 ), + 'RAND' => array( 63, 0, 1, 1 ), + 'MATCH' => array( 64, -1, 0, 0 ), + 'DATE' => array( 65, 3, 1, 0 ), + 'TIME' => array( 66, 3, 1, 0 ), + 'DAY' => array( 67, 1, 1, 0 ), + 'MONTH' => array( 68, 1, 1, 0 ), + 'YEAR' => array( 69, 1, 1, 0 ), + 'WEEKDAY' => array( 70, -1, 1, 0 ), + 'HOUR' => array( 71, 1, 1, 0 ), + 'MINUTE' => array( 72, 1, 1, 0 ), + 'SECOND' => array( 73, 1, 1, 0 ), + 'NOW' => array( 74, 0, 1, 1 ), + 'AREAS' => array( 75, 1, 0, 1 ), + 'ROWS' => array( 76, 1, 0, 1 ), + 'COLUMNS' => array( 77, 1, 0, 1 ), + 'OFFSET' => array( 78, -1, 0, 1 ), + 'SEARCH' => array( 82, -1, 1, 0 ), + 'TRANSPOSE' => array( 83, 1, 1, 0 ), + 'TYPE' => array( 86, 1, 1, 0 ), + 'ATAN2' => array( 97, 2, 1, 0 ), + 'ASIN' => array( 98, 1, 1, 0 ), + 'ACOS' => array( 99, 1, 1, 0 ), + 'CHOOSE' => array( 100, -1, 1, 0 ), + 'HLOOKUP' => array( 101, -1, 0, 0 ), + 'VLOOKUP' => array( 102, -1, 0, 0 ), + 'ISREF' => array( 105, 1, 0, 0 ), + 'LOG' => array( 109, -1, 1, 0 ), + 'CHAR' => array( 111, 1, 1, 0 ), + 'LOWER' => array( 112, 1, 1, 0 ), + 'UPPER' => array( 113, 1, 1, 0 ), + 'PROPER' => array( 114, 1, 1, 0 ), + 'LEFT' => array( 115, -1, 1, 0 ), + 'RIGHT' => array( 116, -1, 1, 0 ), + 'EXACT' => array( 117, 2, 1, 0 ), + 'TRIM' => array( 118, 1, 1, 0 ), + 'REPLACE' => array( 119, 4, 1, 0 ), + 'SUBSTITUTE' => array( 120, -1, 1, 0 ), + 'CODE' => array( 121, 1, 1, 0 ), + 'FIND' => array( 124, -1, 1, 0 ), + 'CELL' => array( 125, -1, 0, 1 ), + 'ISERR' => array( 126, 1, 1, 0 ), + 'ISTEXT' => array( 127, 1, 1, 0 ), + 'ISNUMBER' => array( 128, 1, 1, 0 ), + 'ISBLANK' => array( 129, 1, 1, 0 ), + 'T' => array( 130, 1, 0, 0 ), + 'N' => array( 131, 1, 0, 0 ), + 'DATEVALUE' => array( 140, 1, 1, 0 ), + 'TIMEVALUE' => array( 141, 1, 1, 0 ), + 'SLN' => array( 142, 3, 1, 0 ), + 'SYD' => array( 143, 4, 1, 0 ), + 'DDB' => array( 144, -1, 1, 0 ), + 'INDIRECT' => array( 148, -1, 1, 1 ), + 'CALL' => array( 150, -1, 1, 0 ), + 'CLEAN' => array( 162, 1, 1, 0 ), + 'MDETERM' => array( 163, 1, 2, 0 ), + 'MINVERSE' => array( 164, 1, 2, 0 ), + 'MMULT' => array( 165, 2, 2, 0 ), + 'IPMT' => array( 167, -1, 1, 0 ), + 'PPMT' => array( 168, -1, 1, 0 ), + 'COUNTA' => array( 169, -1, 0, 0 ), + 'PRODUCT' => array( 183, -1, 0, 0 ), + 'FACT' => array( 184, 1, 1, 0 ), + 'DPRODUCT' => array( 189, 3, 0, 0 ), + 'ISNONTEXT' => array( 190, 1, 1, 0 ), + 'STDEVP' => array( 193, -1, 0, 0 ), + 'VARP' => array( 194, -1, 0, 0 ), + 'DSTDEVP' => array( 195, 3, 0, 0 ), + 'DVARP' => array( 196, 3, 0, 0 ), + 'TRUNC' => array( 197, -1, 1, 0 ), + 'ISLOGICAL' => array( 198, 1, 1, 0 ), + 'DCOUNTA' => array( 199, 3, 0, 0 ), + 'ROUNDUP' => array( 212, 2, 1, 0 ), + 'ROUNDDOWN' => array( 213, 2, 1, 0 ), + 'RANK' => array( 216, -1, 0, 0 ), + 'ADDRESS' => array( 219, -1, 1, 0 ), + 'DAYS360' => array( 220, -1, 1, 0 ), + 'TODAY' => array( 221, 0, 1, 1 ), + 'VDB' => array( 222, -1, 1, 0 ), + 'MEDIAN' => array( 227, -1, 0, 0 ), + 'SUMPRODUCT' => array( 228, -1, 2, 0 ), + 'SINH' => array( 229, 1, 1, 0 ), + 'COSH' => array( 230, 1, 1, 0 ), + 'TANH' => array( 231, 1, 1, 0 ), + 'ASINH' => array( 232, 1, 1, 0 ), + 'ACOSH' => array( 233, 1, 1, 0 ), + 'ATANH' => array( 234, 1, 1, 0 ), + 'DGET' => array( 235, 3, 0, 0 ), + 'INFO' => array( 244, 1, 1, 1 ), + 'DB' => array( 247, -1, 1, 0 ), + 'FREQUENCY' => array( 252, 2, 0, 0 ), + 'ERROR.TYPE' => array( 261, 1, 1, 0 ), + 'REGISTER.ID' => array( 267, -1, 1, 0 ), + 'AVEDEV' => array( 269, -1, 0, 0 ), + 'BETADIST' => array( 270, -1, 1, 0 ), + 'GAMMALN' => array( 271, 1, 1, 0 ), + 'BETAINV' => array( 272, -1, 1, 0 ), + 'BINOMDIST' => array( 273, 4, 1, 0 ), + 'CHIDIST' => array( 274, 2, 1, 0 ), + 'CHIINV' => array( 275, 2, 1, 0 ), + 'COMBIN' => array( 276, 2, 1, 0 ), + 'CONFIDENCE' => array( 277, 3, 1, 0 ), + 'CRITBINOM' => array( 278, 3, 1, 0 ), + 'EVEN' => array( 279, 1, 1, 0 ), + 'EXPONDIST' => array( 280, 3, 1, 0 ), + 'FDIST' => array( 281, 3, 1, 0 ), + 'FINV' => array( 282, 3, 1, 0 ), + 'FISHER' => array( 283, 1, 1, 0 ), + 'FISHERINV' => array( 284, 1, 1, 0 ), + 'FLOOR' => array( 285, 2, 1, 0 ), + 'GAMMADIST' => array( 286, 4, 1, 0 ), + 'GAMMAINV' => array( 287, 3, 1, 0 ), + 'CEILING' => array( 288, 2, 1, 0 ), + 'HYPGEOMDIST' => array( 289, 4, 1, 0 ), + 'LOGNORMDIST' => array( 290, 3, 1, 0 ), + 'LOGINV' => array( 291, 3, 1, 0 ), + 'NEGBINOMDIST' => array( 292, 3, 1, 0 ), + 'NORMDIST' => array( 293, 4, 1, 0 ), + 'NORMSDIST' => array( 294, 1, 1, 0 ), + 'NORMINV' => array( 295, 3, 1, 0 ), + 'NORMSINV' => array( 296, 1, 1, 0 ), + 'STANDARDIZE' => array( 297, 3, 1, 0 ), + 'ODD' => array( 298, 1, 1, 0 ), + 'PERMUT' => array( 299, 2, 1, 0 ), + 'POISSON' => array( 300, 3, 1, 0 ), + 'TDIST' => array( 301, 3, 1, 0 ), + 'WEIBULL' => array( 302, 4, 1, 0 ), + 'SUMXMY2' => array( 303, 2, 2, 0 ), + 'SUMX2MY2' => array( 304, 2, 2, 0 ), + 'SUMX2PY2' => array( 305, 2, 2, 0 ), + 'CHITEST' => array( 306, 2, 2, 0 ), + 'CORREL' => array( 307, 2, 2, 0 ), + 'COVAR' => array( 308, 2, 2, 0 ), + 'FORECAST' => array( 309, 3, 2, 0 ), + 'FTEST' => array( 310, 2, 2, 0 ), + 'INTERCEPT' => array( 311, 2, 2, 0 ), + 'PEARSON' => array( 312, 2, 2, 0 ), + 'RSQ' => array( 313, 2, 2, 0 ), + 'STEYX' => array( 314, 2, 2, 0 ), + 'SLOPE' => array( 315, 2, 2, 0 ), + 'TTEST' => array( 316, 4, 2, 0 ), + 'PROB' => array( 317, -1, 2, 0 ), + 'DEVSQ' => array( 318, -1, 0, 0 ), + 'GEOMEAN' => array( 319, -1, 0, 0 ), + 'HARMEAN' => array( 320, -1, 0, 0 ), + 'SUMSQ' => array( 321, -1, 0, 0 ), + 'KURT' => array( 322, -1, 0, 0 ), + 'SKEW' => array( 323, -1, 0, 0 ), + 'ZTEST' => array( 324, -1, 0, 0 ), + 'LARGE' => array( 325, 2, 0, 0 ), + 'SMALL' => array( 326, 2, 0, 0 ), + 'QUARTILE' => array( 327, 2, 0, 0 ), + 'PERCENTILE' => array( 328, 2, 0, 0 ), + 'PERCENTRANK' => array( 329, -1, 0, 0 ), + 'MODE' => array( 330, -1, 2, 0 ), + 'TRIMMEAN' => array( 331, 2, 0, 0 ), + 'TINV' => array( 332, 2, 1, 0 ), + 'CONCATENATE' => array( 336, -1, 1, 0 ), + 'POWER' => array( 337, 2, 1, 0 ), + 'RADIANS' => array( 342, 1, 1, 0 ), + 'DEGREES' => array( 343, 1, 1, 0 ), + 'SUBTOTAL' => array( 344, -1, 0, 0 ), + 'SUMIF' => array( 345, -1, 0, 0 ), + 'COUNTIF' => array( 346, 2, 0, 0 ), + 'COUNTBLANK' => array( 347, 1, 0, 0 ), + 'ROMAN' => array( 354, -1, 1, 0 ) + ); +} + +/** +* Convert a token to the proper ptg value. +* +* @access private +* @param mixed $token The token to convert. +* @return mixed the converted token on success. PEAR_Error if the token +* is not recognized +*/ +function _convert($token) { + if (preg_match("/^\"[^\"]{0,255}\"$/", $token)) { + return $this->_convertString($token); + } elseif (is_numeric($token)) { + return $this->_convertNumber($token); + } // match references like A1 or $A$1 elseif (preg_match('/^\$?([A-Ia-i]?[A-Za-z])\$?(\d+)$/',$token)) { - return $this->_convertRef2d($token); - } - // match external references like Sheet1:Sheet2!A1 + return $this->_convertRef2d($token); + } + // match external references like Sheet1:Sheet2!A1 elseif (preg_match("/^[A-Za-z0-9_]+(\:[A-Za-z0-9_]+)?\![A-Ia-i]?[A-Za-z](\d+)$/",$token)) { - return $this->_convertRef3d($token); - } - // match ranges like A1:B2 - elseif (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?(\d+)\:(\$)?[A-Ia-i]?[A-Za-z](\$)?(\d+)$/",$token)) { - return $this->_convertRange2d($token); - } - // match ranges like A1..B2 - elseif (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?(\d+)\.\.(\$)?[A-Ia-i]?[A-Za-z](\$)?(\d+)$/",$token)) { - return $this->_convertRange2d($token); - } - // match external ranges like Sheet1:Sheet2!A1:B2 - elseif (preg_match("/^[A-Za-z0-9_]+(\:[A-Za-z0-9_]+)?\!([A-Ia-i]?[A-Za-z])?(\d+)\:([A-Ia-i]?[A-Za-z])?(\d+)$/",$token)) { - return $this->_convertRange3d($token); - } - // match external ranges like 'Sheet1:Sheet2'!A1:B2 - elseif (preg_match("/^'[A-Za-z0-9_ ]+(\:[A-Za-z0-9_ ]+)?'\!([A-Ia-i]?[A-Za-z])?(\d+)\:([A-Ia-i]?[A-Za-z])?(\d+)$/",$token)) { - return $this->_convertRange3d($token); - } - elseif (isset($this->ptg[$token])) // operators (including parentheses) { - return pack("C", $this->ptg[$token]); - } - // commented so argument number can be processed correctly. See toReversePolish(). - /*elseif (preg_match("/[A-Z0-9\xc0-\xdc\.]+/",$token)) - { - return($this->_convertFunction($token,$this->_func_args)); - }*/ - // if it's an argument, ignore the token (the argument remains) - elseif ($token == 'arg') { - return ''; - } - // TODO: use real error codes - trigger_error("Unknown token $token", E_USER_ERROR); -} - -/** -* Convert a number token to ptgInt or ptgNum -* -* @access private -* @param mixed $num an integer or double for conversion to its ptg value -*/ -function _convertNumber($num) { + return $this->_convertRef3d($token); + } + // match ranges like A1:B2 + elseif (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?(\d+)\:(\$)?[A-Ia-i]?[A-Za-z](\$)?(\d+)$/",$token)) { + return $this->_convertRange2d($token); + } + // match ranges like A1..B2 + elseif (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?(\d+)\.\.(\$)?[A-Ia-i]?[A-Za-z](\$)?(\d+)$/",$token)) { + return $this->_convertRange2d($token); + } + // match external ranges like Sheet1:Sheet2!A1:B2 + elseif (preg_match("/^[A-Za-z0-9_]+(\:[A-Za-z0-9_]+)?\!([A-Ia-i]?[A-Za-z])?(\d+)\:([A-Ia-i]?[A-Za-z])?(\d+)$/",$token)) { + return $this->_convertRange3d($token); + } + // match external ranges like 'Sheet1:Sheet2'!A1:B2 + elseif (preg_match("/^'[A-Za-z0-9_ ]+(\:[A-Za-z0-9_ ]+)?'\!([A-Ia-i]?[A-Za-z])?(\d+)\:([A-Ia-i]?[A-Za-z])?(\d+)$/",$token)) { + return $this->_convertRange3d($token); + } + elseif (isset($this->ptg[$token])) // operators (including parentheses) { + return pack("C", $this->ptg[$token]); + } + // commented so argument number can be processed correctly. See toReversePolish(). + /*elseif (preg_match("/[A-Z0-9\xc0-\xdc\.]+/",$token)) + { + return($this->_convertFunction($token,$this->_func_args)); + }*/ + // if it's an argument, ignore the token (the argument remains) + elseif ($token == 'arg') { + return ''; + } + // TODO: use real error codes + trigger_error("Unknown token $token", E_USER_ERROR); +} + +/** +* Convert a number token to ptgInt or ptgNum +* +* @access private +* @param mixed $num an integer or double for conversion to its ptg value +*/ +function _convertNumber($num) { + + // Integer in the range 0..2**16-1 + + if ((preg_match("/^\d+$/",$num)) and ($num <= 65535)) { + return(pack("Cv", $this->ptg['ptgInt'], $num)); + } else { // A float + if ($this->_byte_order) { // if it's Big Endian + $num = strrev($num); + } + return pack("Cd", $this->ptg['ptgNum'], $num); + } +} + +/** +* Convert a string token to ptgStr +* +* @access private +* @param string $string A string for conversion to its ptg value +*/ +function _convertString($string) { + // chop away beggining and ending quotes + $string = substr($string, 1, strlen($string) - 2); + return pack("CC", $this->ptg['ptgStr'], strlen($string)).$string; +} + +/** +* Convert a function to a ptgFunc or ptgFuncVarV depending on the number of +* args that it takes. +* +* @access private +* @param string $token The name of the function for convertion to ptg value. +* @param integer $num_args The number of arguments the function receives. +* @return string The packed ptg for the function +*/ +function _convertFunction($token, $num_args) { + $args = $this->_functions[$token][1]; + $volatile = $this->_functions[$token][3]; + + // Fixed number of args eg. TIME($i,$j,$k). + if ($args >= 0) { + return pack("Cv", $this->ptg['ptgFuncV'], $this->_functions[$token][0]); + } + // Variable number of args eg. SUM($i,$j,$k, ..). + if ($args == -1) { + return pack("CCv", $this->ptg['ptgFuncVarV'], $num_args, $this->_functions[$token][0]); + } +} + +/** +* Convert an Excel range such as A1:D4 to a ptgRefV. +* +* @access private +* @param string $range An Excel range in the A1:A2 or A1..A2 format. +*/ +function _convertRange2d($range) { + $class = 2; // as far as I know, this is magick. + + // Split the range into 2 cell refs + if (preg_match("/^([A-Ia-i]?[A-Za-z])(\d+)\:([A-Ia-i]?[A-Za-z])(\d+)$/",$range)) { + list($cell1, $cell2) = explode(':', $range); + } elseif (preg_match("/^([A-Ia-i]?[A-Za-z])(\d+)\.\.([A-Ia-i]?[A-Za-z])(\d+)$/",$range)) { + list($cell1, $cell2) = explode('..', $range); + } else { + // TODO: use real error codes + trigger_error("Unknown range separator", E_USER_ERROR); + } + + // Convert the cell references + $cell_array1 = $this->_cellToPackedRowcol($cell1); + if ($this->isError($cell_array1)) { + return $cell_array1; + } + list($row1, $col1) = $cell_array1; + $cell_array2 = $this->_cellToPackedRowcol($cell2); + if ($this->isError($cell_array2)) { + return $cell_array2; + } + list($row2, $col2) = $cell_array2; + + // The ptg value depends on the class of the ptg. + if ($class == 0) { + $ptgArea = pack("C", $this->ptg['ptgArea']); + } elseif ($class == 1) { + $ptgArea = pack("C", $this->ptg['ptgAreaV']); + } elseif ($class == 2) { + $ptgArea = pack("C", $this->ptg['ptgAreaA']); + } else { + // TODO: use real error codes + trigger_error("Unknown class $class", E_USER_ERROR); + } + return $ptgArea . $row1 . $row2 . $col1. $col2; +} + +/** +* Convert an Excel 3d range such as "Sheet1!A1:D4" or "Sheet1:Sheet2!A1:D4" to +* a ptgArea3dV. +* +* @access private +* @param string $token An Excel range in the Sheet1!A1:A2 format. +*/ +function _convertRange3d($token) { + $class = 2; // as far as I know, this is magick. + + // Split the ref at the ! symbol + list($ext_ref, $range) = explode('!', $token); + + // Convert the external reference part + $ext_ref = $this->_packExtRef($ext_ref); + if ($this->isError($ext_ref)) { + return $ext_ref; + } + + // Split the range into 2 cell refs + list($cell1, $cell2) = explode(':', $range); + + // Convert the cell references + if (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?(\d+)$/", $cell1)) { + $cell_array1 = $this->_cellToPackedRowcol($cell1); + if ($this->isError($cell_array1)) { + return $cell_array1; + } + list($row1, $col1) = $cell_array1; + $cell_array2 = $this->_cellToPackedRowcol($cell2); + if ($this->isError($cell_array2)) { + return $cell_array2; + } + list($row2, $col2) = $cell_array2; + } else { // It's a columns range (like 26:27) + $cells_array = $this->_rangeToPackedRange($cell1.':'.$cell2); + if ($this->isError($cells_array)) { + return $cells_array; + } + list($row1, $col1, $row2, $col2) = $cells_array; + } + + // The ptg value depends on the class of the ptg. + if ($class == 0) { + $ptgArea = pack("C", $this->ptg['ptgArea3d']); + } elseif ($class == 1) { + $ptgArea = pack("C", $this->ptg['ptgArea3dV']); + } elseif ($class == 2) { + $ptgArea = pack("C", $this->ptg['ptgArea3dA']); + } else { + trigger_error("Unknown class $class", E_USER_ERROR); + } + + return $ptgArea . $ext_ref . $row1 . $row2 . $col1. $col2; +} + +/** +* Convert an Excel reference such as A1, $B2, C$3 or $D$4 to a ptgRefV. +* +* @access private +* @param string $cell An Excel cell reference +* @return string The cell in packed() format with the corresponding ptg +*/ +function _convertRef2d($cell) { + $class = 2; // as far as I know, this is magick. + + // Convert the cell reference + $cell_array = $this->_cellToPackedRowcol($cell); + if ($this->isError($cell_array)) { + return $cell_array; + } + list($row, $col) = $cell_array; + + // The ptg value depends on the class of the ptg. + if ($class == 0) { + $ptgRef = pack("C", $this->ptg['ptgRef']); + } elseif ($class == 1) { + $ptgRef = pack("C", $this->ptg['ptgRefV']); + } elseif ($class == 2) { + $ptgRef = pack("C", $this->ptg['ptgRefA']); + } else { + // TODO: use real error codes + trigger_error("Unknown class $class",E_USER_ERROR); + } + return $ptgRef.$row.$col; +} + +/** +* Convert an Excel 3d reference such as "Sheet1!A1" or "Sheet1:Sheet2!A1" to a +* ptgRef3dV. +* +* @access private +* @param string $cell An Excel cell reference +* @return string The cell in packed() format with the corresponding ptg +*/ +function _convertRef3d($cell) { + $class = 2; // as far as I know, this is magick. + + // Split the ref at the ! symbol + list($ext_ref, $cell) = explode('!', $cell); + + // Convert the external reference part + $ext_ref = $this->_packExtRef($ext_ref); + if ($this->isError($ext_ref)) { + return $ext_ref; + } + + // Convert the cell reference part + list($row, $col) = $this->_cellToPackedRowcol($cell); + + // The ptg value depends on the class of the ptg. + if ($class == 0) { + $ptgRef = pack("C", $this->ptg['ptgRef3d']); + } elseif ($class == 1) { + $ptgRef = pack("C", $this->ptg['ptgRef3dV']); + } elseif ($class == 2) { + $ptgRef = pack("C", $this->ptg['ptgRef3dA']); + } else { + trigger_error("Unknown class $class", E_USER_ERROR); + } + + return $ptgRef . $ext_ref. $row . $col; +} + +/** +* Convert the sheet name part of an external reference, for example "Sheet1" or +* "Sheet1:Sheet2", to a packed structure. +* +* @access private +* @param string $ext_ref The name of the external reference +* @return string The reference index in packed() format +*/ +function _packExtRef($ext_ref) { + $ext_ref = preg_replace("/^'/", '', $ext_ref); // Remove leading ' if any. + $ext_ref = preg_replace("/'$/", '', $ext_ref); // Remove trailing ' if any. - // Integer in the range 0..2**16-1 + // Check if there is a sheet range eg., Sheet1:Sheet2. + if (preg_match("/:/", $ext_ref)) { + list($sheet_name1, $sheet_name2) = explode(':', $ext_ref); - if ((preg_match("/^\d+$/",$num)) and ($num <= 65535)) { - return(pack("Cv", $this->ptg['ptgInt'], $num)); - } else { // A float - if ($this->_byte_order) { // if it's Big Endian - $num = strrev($num); - } - return pack("Cd", $this->ptg['ptgNum'], $num); - } -} - -/** -* Convert a string token to ptgStr -* -* @access private -* @param string $string A string for conversion to its ptg value -*/ -function _convertString($string) { - // chop away beggining and ending quotes - $string = substr($string, 1, strlen($string) - 2); - return pack("CC", $this->ptg['ptgStr'], strlen($string)).$string; -} - -/** -* Convert a function to a ptgFunc or ptgFuncVarV depending on the number of -* args that it takes. -* -* @access private -* @param string $token The name of the function for convertion to ptg value. -* @param integer $num_args The number of arguments the function receives. -* @return string The packed ptg for the function -*/ -function _convertFunction($token, $num_args) { - $args = $this->_functions[$token][1]; - $volatile = $this->_functions[$token][3]; - - // Fixed number of args eg. TIME($i,$j,$k). - if ($args >= 0) { - return pack("Cv", $this->ptg['ptgFuncV'], $this->_functions[$token][0]); - } - // Variable number of args eg. SUM($i,$j,$k, ..). - if ($args == -1) { - return pack("CCv", $this->ptg['ptgFuncVarV'], $num_args, $this->_functions[$token][0]); - } -} - -/** -* Convert an Excel range such as A1:D4 to a ptgRefV. -* -* @access private -* @param string $range An Excel range in the A1:A2 or A1..A2 format. -*/ -function _convertRange2d($range) { - $class = 2; // as far as I know, this is magick. - - // Split the range into 2 cell refs - if (preg_match("/^([A-Ia-i]?[A-Za-z])(\d+)\:([A-Ia-i]?[A-Za-z])(\d+)$/",$range)) { - list($cell1, $cell2) = split(':', $range); - } elseif (preg_match("/^([A-Ia-i]?[A-Za-z])(\d+)\.\.([A-Ia-i]?[A-Za-z])(\d+)$/",$range)) { - list($cell1, $cell2) = split('\.\.', $range); - } else { - // TODO: use real error codes - trigger_error("Unknown range separator", E_USER_ERROR); - } - - // Convert the cell references - $cell_array1 = $this->_cellToPackedRowcol($cell1); - if ($this->isError($cell_array1)) { - return $cell_array1; - } - list($row1, $col1) = $cell_array1; - $cell_array2 = $this->_cellToPackedRowcol($cell2); - if ($this->isError($cell_array2)) { - return $cell_array2; - } - list($row2, $col2) = $cell_array2; - - // The ptg value depends on the class of the ptg. - if ($class == 0) { - $ptgArea = pack("C", $this->ptg['ptgArea']); - } elseif ($class == 1) { - $ptgArea = pack("C", $this->ptg['ptgAreaV']); - } elseif ($class == 2) { - $ptgArea = pack("C", $this->ptg['ptgAreaA']); - } else { - // TODO: use real error codes - trigger_error("Unknown class $class", E_USER_ERROR); - } - return $ptgArea . $row1 . $row2 . $col1. $col2; -} - -/** -* Convert an Excel 3d range such as "Sheet1!A1:D4" or "Sheet1:Sheet2!A1:D4" to -* a ptgArea3dV. -* -* @access private -* @param string $token An Excel range in the Sheet1!A1:A2 format. -*/ -function _convertRange3d($token) { - $class = 2; // as far as I know, this is magick. - - // Split the ref at the ! symbol - list($ext_ref, $range) = split('!', $token); - - // Convert the external reference part - $ext_ref = $this->_packExtRef($ext_ref); - if ($this->isError($ext_ref)) { - return $ext_ref; - } - - // Split the range into 2 cell refs - list($cell1, $cell2) = split(':', $range); - - // Convert the cell references - if (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?(\d+)$/", $cell1)) { - $cell_array1 = $this->_cellToPackedRowcol($cell1); - if ($this->isError($cell_array1)) { - return $cell_array1; - } - list($row1, $col1) = $cell_array1; - $cell_array2 = $this->_cellToPackedRowcol($cell2); - if ($this->isError($cell_array2)) { - return $cell_array2; - } - list($row2, $col2) = $cell_array2; - } else { // It's a columns range (like 26:27) - $cells_array = $this->_rangeToPackedRange($cell1.':'.$cell2); - if ($this->isError($cells_array)) { - return $cells_array; - } - list($row1, $col1, $row2, $col2) = $cells_array; - } - - // The ptg value depends on the class of the ptg. - if ($class == 0) { - $ptgArea = pack("C", $this->ptg['ptgArea3d']); - } elseif ($class == 1) { - $ptgArea = pack("C", $this->ptg['ptgArea3dV']); - } elseif ($class == 2) { - $ptgArea = pack("C", $this->ptg['ptgArea3dA']); - } else { - trigger_error("Unknown class $class", E_USER_ERROR); - } - - return $ptgArea . $ext_ref . $row1 . $row2 . $col1. $col2; -} - -/** -* Convert an Excel reference such as A1, $B2, C$3 or $D$4 to a ptgRefV. -* -* @access private -* @param string $cell An Excel cell reference -* @return string The cell in packed() format with the corresponding ptg -*/ -function _convertRef2d($cell) { - $class = 2; // as far as I know, this is magick. - - // Convert the cell reference - $cell_array = $this->_cellToPackedRowcol($cell); - if ($this->isError($cell_array)) { - return $cell_array; - } - list($row, $col) = $cell_array; - - // The ptg value depends on the class of the ptg. - if ($class == 0) { - $ptgRef = pack("C", $this->ptg['ptgRef']); - } elseif ($class == 1) { - $ptgRef = pack("C", $this->ptg['ptgRefV']); - } elseif ($class == 2) { - $ptgRef = pack("C", $this->ptg['ptgRefA']); - } else { - // TODO: use real error codes - trigger_error("Unknown class $class",E_USER_ERROR); - } - return $ptgRef.$row.$col; -} - -/** -* Convert an Excel 3d reference such as "Sheet1!A1" or "Sheet1:Sheet2!A1" to a -* ptgRef3dV. -* -* @access private -* @param string $cell An Excel cell reference -* @return string The cell in packed() format with the corresponding ptg -*/ -function _convertRef3d($cell) { - $class = 2; // as far as I know, this is magick. - - // Split the ref at the ! symbol - list($ext_ref, $cell) = split('!', $cell); - - // Convert the external reference part - $ext_ref = $this->_packExtRef($ext_ref); - if ($this->isError($ext_ref)) { - return $ext_ref; - } - - // Convert the cell reference part - list($row, $col) = $this->_cellToPackedRowcol($cell); - - // The ptg value depends on the class of the ptg. - if ($class == 0) { - $ptgRef = pack("C", $this->ptg['ptgRef3d']); - } elseif ($class == 1) { - $ptgRef = pack("C", $this->ptg['ptgRef3dV']); - } elseif ($class == 2) { - $ptgRef = pack("C", $this->ptg['ptgRef3dA']); - } else { - trigger_error("Unknown class $class", E_USER_ERROR); - } - - return $ptgRef . $ext_ref. $row . $col; -} - -/** -* Convert the sheet name part of an external reference, for example "Sheet1" or -* "Sheet1:Sheet2", to a packed structure. -* -* @access private -* @param string $ext_ref The name of the external reference -* @return string The reference index in packed() format -*/ -function _packExtRef($ext_ref) { - $ext_ref = preg_replace("/^'/", '', $ext_ref); // Remove leading ' if any. - $ext_ref = preg_replace("/'$/", '', $ext_ref); // Remove trailing ' if any. - - // Check if there is a sheet range eg., Sheet1:Sheet2. - if (preg_match("/:/", $ext_ref)) { - list($sheet_name1, $sheet_name2) = split(':', $ext_ref); - - $sheet1 = $this->_getSheetIndex($sheet_name1); - if ($sheet1 == -1) { - trigger_error("Unknown sheet name $sheet_name1 in formula",E_USER_ERROR); - } - $sheet2 = $this->_getSheetIndex($sheet_name2); - if ($sheet2 == -1) { - trigger_error("Unknown sheet name $sheet_name2 in formula",E_USER_ERROR); - } - - // Reverse max and min sheet numbers if necessary - if ($sheet1 > $sheet2) { - list($sheet1, $sheet2) = array($sheet2, $sheet1); - } - } else { // Single sheet name only. - $sheet1 = $this->_getSheetIndex($ext_ref); - if ($sheet1 == -1) { - trigger_error("Unknown sheet name $ext_ref in formula",E_USER_ERROR); - } - $sheet2 = $sheet1; - } - - // References are stored relative to 0xFFFF. - $offset = -1 - $sheet1; + $sheet1 = $this->_getSheetIndex($sheet_name1); + if ($sheet1 == -1) { + trigger_error("Unknown sheet name $sheet_name1 in formula",E_USER_ERROR); + } + $sheet2 = $this->_getSheetIndex($sheet_name2); + if ($sheet2 == -1) { + trigger_error("Unknown sheet name $sheet_name2 in formula",E_USER_ERROR); + } + + // Reverse max and min sheet numbers if necessary + if ($sheet1 > $sheet2) { + list($sheet1, $sheet2) = array($sheet2, $sheet1); + } + } else { // Single sheet name only. + $sheet1 = $this->_getSheetIndex($ext_ref); + if ($sheet1 == -1) { + trigger_error("Unknown sheet name $ext_ref in formula",E_USER_ERROR); + } + $sheet2 = $sheet1; + } + + // References are stored relative to 0xFFFF. + $offset = -1 - $sheet1; - return pack('vdvv', $offset, 0x00, $sheet1, $sheet2); -} - -/** -* Look up the index that corresponds to an external sheet name. The hash of -* sheet names is updated by the addworksheet() method of the -* Spreadsheet_Excel_Writer_Workbook class. -* -* @access private -* @return integer -*/ -function _getSheetIndex($sheet_name) { - if (!isset($this->_ext_sheets[$sheet_name])) { - return -1; - } else { - return $this->_ext_sheets[$sheet_name]; - } -} - -/** -* This method is used to update the array of sheet names. It is -* called by the addWorksheet() method of the Spreadsheet_Excel_Writer_Workbook class. -* -* @access private -* @param string $name The name of the worksheet being added -* @param integer $index The index of the worksheet being added -*/ -function setExtSheet($name, $index) { - $this->_ext_sheets[$name] = $index; -} - -/** -* pack() row and column into the required 3 byte format. -* -* @access private -* @param string $cell The Excel cell reference to be packed -* @return array Array containing the row and column in packed() format -*/ -function _cellToPackedRowcol($cell) { - $cell = strtoupper($cell); - list($row, $col, $row_rel, $col_rel) = $this->_cellToRowcol($cell); - if ($col >= 256) { - trigger_error("Column in: $cell greater than 255", E_USER_ERROR); - } - if ($row >= 16384) { - trigger_error("Row in: $cell greater than 16384 ", E_USER_ERROR); - } - - // Set the high bits to indicate if row or col are relative. - $row |= $col_rel << 14; - $row |= $row_rel << 15; - - $row = pack('v', $row); - $col = pack('C', $col); - - return array($row, $col); -} - -/** -* pack() row range into the required 3 byte format. -* Just using maximun col/rows, which is probably not the correct solution -* -* @access private -* @param string $range The Excel range to be packed -* @return array Array containing (row1,col1,row2,col2) in packed() format -*/ -function _rangeToPackedRange($range) { - preg_match('/(\$)?(\d+)\:(\$)?(\d+)/', $range, $match); - // return absolute rows if there is a $ in the ref - $row1_rel = empty($match[1]) ? 1 : 0; - $row1 = $match[2]; - $row2_rel = empty($match[3]) ? 1 : 0; - $row2 = $match[4]; - // Convert 1-index to zero-index - $row1--; - $row2--; - // Trick poor inocent Excel - $col1 = 0; - $col2 = 16383; // maximum possible value for Excel 5 (change this!!!) + return pack('vdvv', $offset, 0x00, $sheet1, $sheet2); +} - //list($row, $col, $row_rel, $col_rel) = $this->_cellToRowcol($cell); - if (($row1 >= 16384) or ($row2 >= 16384)) { - trigger_error("Row in: $range greater than 16384 ",E_USER_ERROR); - } - - // Set the high bits to indicate if rows are relative. - $row1 |= $row1_rel << 14; - $row2 |= $row2_rel << 15; - - $row1 = pack('v', $row1); - $row2 = pack('v', $row2); - $col1 = pack('C', $col1); - $col2 = pack('C', $col2); - - return array($row1, $col1, $row2, $col2); -} - -/** -* Convert an Excel cell reference such as A1 or $B2 or C$3 or $D$4 to a zero -* indexed row and column number. Also returns two (0,1) values to indicate -* whether the row or column are relative references. -* -* @access private -* @param string $cell The Excel cell reference in A1 format. -* @return array -*/ -function _cellToRowcol($cell) { - preg_match('/(\$)?([A-I]?[A-Z])(\$)?(\d+)/',$cell,$match); - // return absolute column if there is a $ in the ref - $col_rel = empty($match[1]) ? 1 : 0; - $col_ref = $match[2]; - $row_rel = empty($match[3]) ? 1 : 0; - $row = $match[4]; - - // Convert base26 column string to a number. - $expn = strlen($col_ref) - 1; - $col = 0; - for ($i=0; $i < strlen($col_ref); $i++) { - $col += (ord($col_ref{$i}) - ord('A') + 1) * pow(26, $expn); - $expn--; - } - - // Convert 1-index to zero-index - $row--; - $col--; - - return array($row, $col, $row_rel, $col_rel); -} - -/** -* Advance to the next valid token. -* -* @access private -*/ -function _advance() { - $i = $this->_current_char; - // eat up white spaces - if ($i < strlen($this->_formula)) { - while ($this->_formula{$i} == " ") { - $i++; - } - if ($i < strlen($this->_formula) - 1) { - $this->_lookahead = $this->_formula{$i+1}; - } - $token = ""; - } - while ($i < strlen($this->_formula)) { - $token .= $this->_formula{$i}; - if ($i < strlen($this->_formula) - 1) { - $this->_lookahead = $this->_formula{$i+1}; - } else { - $this->_lookahead = ''; - } - if ($this->_match($token) != '') { - //if ($i < strlen($this->_formula) - 1) { - // $this->_lookahead = $this->_formula{$i+1}; - //} - $this->_current_char = $i + 1; - $this->_current_token = $token; - return 1; - } - if ($i < strlen($this->_formula) - 2) { - $this->_lookahead = $this->_formula{$i+2}; - } else { - // if we run out of characters _lookahead becomes empty - $this->_lookahead = ''; - } - $i++; - } - //die("Lexical error ".$this->_current_char); -} - -/** -* Checks if it's a valid token. -* -* @access private -* @param mixed $token The token to check. -* @return mixed The checked token or false on failure -*/ -function _match($token) { - switch($token) { - case SPREADSHEET_EXCEL_WRITER_ADD: - return($token); - break; - case SPREADSHEET_EXCEL_WRITER_SUB: - return($token); - break; - case SPREADSHEET_EXCEL_WRITER_MUL: - return($token); - break; - case SPREADSHEET_EXCEL_WRITER_DIV: - return($token); - break; - case SPREADSHEET_EXCEL_WRITER_OPEN: - return($token); - break; - case SPREADSHEET_EXCEL_WRITER_CLOSE: - return($token); - break; - case SPREADSHEET_EXCEL_WRITER_SCOLON: - return($token); - break; - case SPREADSHEET_EXCEL_WRITER_COMA: - return($token); - break; - case SPREADSHEET_EXCEL_WRITER_GT: - if ($this->_lookahead == '=') { // it's a GE token - break; - } - return($token); - break; - case SPREADSHEET_EXCEL_WRITER_LT: - // it's a LE or a NE token - if (($this->_lookahead == '=') or ($this->_lookahead == '>')) { - break; - } - return($token); - break; - case SPREADSHEET_EXCEL_WRITER_GE: - return($token); - break; - case SPREADSHEET_EXCEL_WRITER_LE: - return($token); - break; - case SPREADSHEET_EXCEL_WRITER_EQ: - return($token); - break; - case SPREADSHEET_EXCEL_WRITER_NE: - return($token); - break; - default: - // if it's a reference - if (preg_match('/^\$?[A-Ia-i]?[A-Za-z]\$?[0-9]+$/',$token) and - !ereg("[0-9]",$this->_lookahead) and - ($this->_lookahead != ':') and ($this->_lookahead != '.') and - ($this->_lookahead != '!')) { - return $token; - } - // If it's an external reference (Sheet1!A1 or Sheet1:Sheet2!A1) - elseif (preg_match("/^[A-Za-z0-9_]+(\:[A-Za-z0-9_]+)?\![A-Ia-i]?[A-Za-z][0-9]+$/",$token) and - !ereg("[0-9]",$this->_lookahead) and - ($this->_lookahead != ':') and ($this->_lookahead != '.')) { - return $token; - } - // if it's a range (A1:A2) - elseif (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+:(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+$/",$token) and - !ereg("[0-9]",$this->_lookahead)) { - return $token; - } - // if it's a range (A1..A2) - elseif (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+\.\.(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+$/",$token) and - !ereg("[0-9]",$this->_lookahead)) { - return $token; - } - // If it's an external range like Sheet1:Sheet2!A1:B2 - elseif (preg_match("/^[A-Za-z0-9_]+(\:[A-Za-z0-9_]+)?\!([A-Ia-i]?[A-Za-z])?[0-9]+:([A-Ia-i]?[A-Za-z])?[0-9]+$/",$token) and - !ereg("[0-9]",$this->_lookahead)) { - return $token; - } - // If it's an external range like 'Sheet1:Sheet2'!A1:B2 - elseif (preg_match("/^'[A-Za-z0-9_ ]+(\:[A-Za-z0-9_ ]+)?'\!([A-Ia-i]?[A-Za-z])?[0-9]+:([A-Ia-i]?[A-Za-z])?[0-9]+$/",$token) and - !ereg("[0-9]",$this->_lookahead)) { - return $token; - } - // If it's a number (check that it's not a sheet name or range) - elseif (is_numeric($token) and - (!is_numeric($token.$this->_lookahead) or ($this->_lookahead == '')) and - ($this->_lookahead != '!') and ($this->_lookahead != ':')) { - return $token; - } - // If it's a string (of maximum 255 characters) - elseif (ereg("^\"[^\"]{0,255}\"$",$token)) { - return $token; - } - // if it's a function call - elseif (eregi("^[A-Z0-9\xc0-\xdc\.]+$",$token) and ($this->_lookahead == "(")) { - return $token; - } - return ''; - } -} - -/** -* The parsing method. It parses a formula. -* -* @access public -* @param string $formula The formula to parse, without the initial equal sign (=). -*/ -function parse($formula) { - $this->_current_char = 0; - $this->_formula = $formula; - $this->_lookahead = $formula{1}; - $this->_advance(); - $this->_parse_tree = $this->_condition(); - if ($this->isError($this->_parse_tree)) { - return $this->_parse_tree; - } -} - -/** -* It parses a condition. It assumes the following rule: -* Cond -> Expr [(">" | "<") Expr] -* -* @access private -* @return mixed The parsed ptg'd tree -*/ -function _condition() { - $result = $this->_expression(); - if ($this->isError($result)) { - return $result; - } - if ($this->_current_token == SPREADSHEET_EXCEL_WRITER_LT) { - $this->_advance(); - $result2 = $this->_expression(); - if ($this->isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgLT', $result, $result2); - } elseif ($this->_current_token == SPREADSHEET_EXCEL_WRITER_GT) { - $this->_advance(); - $result2 = $this->_expression(); - if ($this->isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgGT', $result, $result2); - } elseif ($this->_current_token == SPREADSHEET_EXCEL_WRITER_LE) { - $this->_advance(); - $result2 = $this->_expression(); - if ($this->isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgLE', $result, $result2); - } elseif ($this->_current_token == SPREADSHEET_EXCEL_WRITER_GE) { - $this->_advance(); - $result2 = $this->_expression(); - if ($this->isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgGE', $result, $result2); - } elseif ($this->_current_token == SPREADSHEET_EXCEL_WRITER_EQ) { - $this->_advance(); - $result2 = $this->_expression(); - if ($this->isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgEQ', $result, $result2); - } elseif ($this->_current_token == SPREADSHEET_EXCEL_WRITER_NE) { - $this->_advance(); - $result2 = $this->_expression(); - if ($this->isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgNE', $result, $result2); - } - return $result; -} +/** +* Look up the index that corresponds to an external sheet name. The hash of +* sheet names is updated by the addworksheet() method of the +* Spreadsheet_Excel_Writer_Workbook class. +* +* @access private +* @return integer +*/ +function _getSheetIndex($sheet_name) { + if (!isset($this->_ext_sheets[$sheet_name])) { + return -1; + } else { + return $this->_ext_sheets[$sheet_name]; + } +} -/** -* It parses a expression. It assumes the following rule: -* Expr -> Term [("+" | "-") Term] -* -* @access private -* @return mixed The parsed ptg'd tree -*/ -function _expression() { - // If it's a string return a string node - if (ereg("^\"[^\"]{0,255}\"$", $this->_current_token)) { - $result = $this->_createTree($this->_current_token, '', ''); - $this->_advance(); - return $result; - } - $result = $this->_term(); - if ($this->isError($result)) { - return $result; - } - while (($this->_current_token == SPREADSHEET_EXCEL_WRITER_ADD) or - ($this->_current_token == SPREADSHEET_EXCEL_WRITER_SUB)) { +/** +* This method is used to update the array of sheet names. It is +* called by the addWorksheet() method of the Spreadsheet_Excel_Writer_Workbook class. +* +* @access private +* @param string $name The name of the worksheet being added +* @param integer $index The index of the worksheet being added +*/ +function setExtSheet($name, $index) { + $this->_ext_sheets[$name] = $index; +} + +/** +* pack() row and column into the required 3 byte format. +* +* @access private +* @param string $cell The Excel cell reference to be packed +* @return array Array containing the row and column in packed() format +*/ +function _cellToPackedRowcol($cell) { + $cell = strtoupper($cell); + list($row, $col, $row_rel, $col_rel) = $this->_cellToRowcol($cell); + if ($col >= 256) { + trigger_error("Column in: $cell greater than 255", E_USER_ERROR); + } + if ($row >= 16384) { + trigger_error("Row in: $cell greater than 16384 ", E_USER_ERROR); + } + + // Set the high bits to indicate if row or col are relative. + $row |= $col_rel << 14; + $row |= $row_rel << 15; + + $row = pack('v', $row); + $col = pack('C', $col); + + return array($row, $col); +} + +/** +* pack() row range into the required 3 byte format. +* Just using maximun col/rows, which is probably not the correct solution +* +* @access private +* @param string $range The Excel range to be packed +* @return array Array containing (row1,col1,row2,col2) in packed() format +*/ +function _rangeToPackedRange($range) { + preg_match('/(\$)?(\d+)\:(\$)?(\d+)/', $range, $match); + // return absolute rows if there is a $ in the ref + $row1_rel = empty($match[1]) ? 1 : 0; + $row1 = $match[2]; + $row2_rel = empty($match[3]) ? 1 : 0; + $row2 = $match[4]; + // Convert 1-index to zero-index + $row1--; + $row2--; + // Trick poor inocent Excel + $col1 = 0; + $col2 = 16383; // maximum possible value for Excel 5 (change this!!!) + + //list($row, $col, $row_rel, $col_rel) = $this->_cellToRowcol($cell); + if (($row1 >= 16384) or ($row2 >= 16384)) { + trigger_error("Row in: $range greater than 16384 ",E_USER_ERROR); + } + + // Set the high bits to indicate if rows are relative. + $row1 |= $row1_rel << 14; + $row2 |= $row2_rel << 15; + + $row1 = pack('v', $row1); + $row2 = pack('v', $row2); + $col1 = pack('C', $col1); + $col2 = pack('C', $col2); + + return array($row1, $col1, $row2, $col2); +} + +/** +* Convert an Excel cell reference such as A1 or $B2 or C$3 or $D$4 to a zero +* indexed row and column number. Also returns two (0,1) values to indicate +* whether the row or column are relative references. +* +* @access private +* @param string $cell The Excel cell reference in A1 format. +* @return array +*/ +function _cellToRowcol($cell) { + preg_match('/(\$)?([A-I]?[A-Z])(\$)?(\d+)/',$cell,$match); + // return absolute column if there is a $ in the ref + $col_rel = empty($match[1]) ? 1 : 0; + $col_ref = $match[2]; + $row_rel = empty($match[3]) ? 1 : 0; + $row = $match[4]; + + // Convert base26 column string to a number. + $expn = strlen($col_ref) - 1; + $col = 0; + for ($i=0; $i < strlen($col_ref); $i++) { + $col += (ord($col_ref{$i}) - ord('A') + 1) * pow(26, $expn); + $expn--; + } + + // Convert 1-index to zero-index + $row--; + $col--; + + return array($row, $col, $row_rel, $col_rel); +} + +/** +* Advance to the next valid token. +* +* @access private +*/ +function _advance() { + $i = $this->_current_char; + // eat up white spaces + if ($i < strlen($this->_formula)) { + while ($this->_formula{$i} == " ") { + $i++; + } + if ($i < strlen($this->_formula) - 1) { + $this->_lookahead = $this->_formula{$i+1}; + } + $token = ""; + } + while ($i < strlen($this->_formula)) { + $token .= $this->_formula{$i}; + if ($i < strlen($this->_formula) - 1) { + $this->_lookahead = $this->_formula{$i+1}; + } else { + $this->_lookahead = ''; + } + if ($this->_match($token) != '') { + //if ($i < strlen($this->_formula) - 1) { + // $this->_lookahead = $this->_formula{$i+1}; + //} + $this->_current_char = $i + 1; + $this->_current_token = $token; + return 1; + } + if ($i < strlen($this->_formula) - 2) { + $this->_lookahead = $this->_formula{$i+2}; + } else { + // if we run out of characters _lookahead becomes empty + $this->_lookahead = ''; + } + $i++; + } + //die("Lexical error ".$this->_current_char); +} + +/** +* Checks if it's a valid token. +* +* @access private +* @param mixed $token The token to check. +* @return mixed The checked token or false on failure +*/ +function _match($token) { + switch($token) { + case SPREADSHEET_EXCEL_WRITER_ADD: + return($token); + break; + case SPREADSHEET_EXCEL_WRITER_SUB: + return($token); + break; + case SPREADSHEET_EXCEL_WRITER_MUL: + return($token); + break; + case SPREADSHEET_EXCEL_WRITER_DIV: + return($token); + break; + case SPREADSHEET_EXCEL_WRITER_OPEN: + return($token); + break; + case SPREADSHEET_EXCEL_WRITER_CLOSE: + return($token); + break; + case SPREADSHEET_EXCEL_WRITER_SCOLON: + return($token); + break; + case SPREADSHEET_EXCEL_WRITER_COMA: + return($token); + break; + case SPREADSHEET_EXCEL_WRITER_GT: + if ($this->_lookahead == '=') { // it's a GE token + break; + } + return($token); + break; + case SPREADSHEET_EXCEL_WRITER_LT: + // it's a LE or a NE token + if (($this->_lookahead == '=') or ($this->_lookahead == '>')) { + break; + } + return($token); + break; + case SPREADSHEET_EXCEL_WRITER_GE: + return($token); + break; + case SPREADSHEET_EXCEL_WRITER_LE: + return($token); + break; + case SPREADSHEET_EXCEL_WRITER_EQ: + return($token); + break; + case SPREADSHEET_EXCEL_WRITER_NE: + return($token); + break; + default: + // if it's a reference + if (preg_match('/^\$?[A-Ia-i]?[A-Za-z]\$?[0-9]+$/',$token) and + !ereg("[0-9]",$this->_lookahead) and + ($this->_lookahead != ':') and ($this->_lookahead != '.') and + ($this->_lookahead != '!')) { + return $token; + } + // If it's an external reference (Sheet1!A1 or Sheet1:Sheet2!A1) + elseif (preg_match("/^[A-Za-z0-9_]+(\:[A-Za-z0-9_]+)?\![A-Ia-i]?[A-Za-z][0-9]+$/",$token) and + !ereg("[0-9]",$this->_lookahead) and + ($this->_lookahead != ':') and ($this->_lookahead != '.')) { + return $token; + } + // if it's a range (A1:A2) + elseif (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+:(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+$/",$token) and + !ereg("[0-9]",$this->_lookahead)) { + return $token; + } + // if it's a range (A1..A2) + elseif (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+\.\.(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+$/",$token) and + !ereg("[0-9]",$this->_lookahead)) { + return $token; + } + // If it's an external range like Sheet1:Sheet2!A1:B2 + elseif (preg_match("/^[A-Za-z0-9_]+(\:[A-Za-z0-9_]+)?\!([A-Ia-i]?[A-Za-z])?[0-9]+:([A-Ia-i]?[A-Za-z])?[0-9]+$/",$token) and + !ereg("[0-9]",$this->_lookahead)) { + return $token; + } + // If it's an external range like 'Sheet1:Sheet2'!A1:B2 + elseif (preg_match("/^'[A-Za-z0-9_ ]+(\:[A-Za-z0-9_ ]+)?'\!([A-Ia-i]?[A-Za-z])?[0-9]+:([A-Ia-i]?[A-Za-z])?[0-9]+$/",$token) and + !ereg("[0-9]",$this->_lookahead)) { + return $token; + } + // If it's a number (check that it's not a sheet name or range) + elseif (is_numeric($token) and + (!is_numeric($token.$this->_lookahead) or ($this->_lookahead == '')) and + ($this->_lookahead != '!') and ($this->_lookahead != ':')) { + return $token; + } + // If it's a string (of maximum 255 characters) + elseif (ereg("^\"[^\"]{0,255}\"$",$token)) { + return $token; + } + // if it's a function call + elseif (eregi("^[A-Z0-9\xc0-\xdc\.]+$",$token) and ($this->_lookahead == "(")) { + return $token; + } + return ''; + } +} + +/** +* The parsing method. It parses a formula. +* +* @access public +* @param string $formula The formula to parse, without the initial equal sign (=). +*/ +function parse($formula) { + $this->_current_char = 0; + $this->_formula = $formula; + $this->_lookahead = $formula{1}; + $this->_advance(); + $this->_parse_tree = $this->_condition(); + if ($this->isError($this->_parse_tree)) { + return $this->_parse_tree; + } +} + +/** +* It parses a condition. It assumes the following rule: +* Cond -> Expr [(">" | "<") Expr] +* +* @access private +* @return mixed The parsed ptg'd tree +*/ +function _condition() { + $result = $this->_expression(); + if ($this->isError($result)) { + return $result; + } + if ($this->_current_token == SPREADSHEET_EXCEL_WRITER_LT) { + $this->_advance(); + $result2 = $this->_expression(); + if ($this->isError($result2)) { + return $result2; + } + $result = $this->_createTree('ptgLT', $result, $result2); + } elseif ($this->_current_token == SPREADSHEET_EXCEL_WRITER_GT) { + $this->_advance(); + $result2 = $this->_expression(); + if ($this->isError($result2)) { + return $result2; + } + $result = $this->_createTree('ptgGT', $result, $result2); + } elseif ($this->_current_token == SPREADSHEET_EXCEL_WRITER_LE) { + $this->_advance(); + $result2 = $this->_expression(); + if ($this->isError($result2)) { + return $result2; + } + $result = $this->_createTree('ptgLE', $result, $result2); + } elseif ($this->_current_token == SPREADSHEET_EXCEL_WRITER_GE) { + $this->_advance(); + $result2 = $this->_expression(); + if ($this->isError($result2)) { + return $result2; + } + $result = $this->_createTree('ptgGE', $result, $result2); + } elseif ($this->_current_token == SPREADSHEET_EXCEL_WRITER_EQ) { + $this->_advance(); + $result2 = $this->_expression(); + if ($this->isError($result2)) { + return $result2; + } + $result = $this->_createTree('ptgEQ', $result, $result2); + } elseif ($this->_current_token == SPREADSHEET_EXCEL_WRITER_NE) { + $this->_advance(); + $result2 = $this->_expression(); + if ($this->isError($result2)) { + return $result2; + } + $result = $this->_createTree('ptgNE', $result, $result2); + } + return $result; +} + +/** +* It parses a expression. It assumes the following rule: +* Expr -> Term [("+" | "-") Term] +* +* @access private +* @return mixed The parsed ptg'd tree +*/ +function _expression() { + // If it's a string return a string node + if (ereg("^\"[^\"]{0,255}\"$", $this->_current_token)) { + $result = $this->_createTree($this->_current_token, '', ''); + $this->_advance(); + return $result; + } + $result = $this->_term(); + if ($this->isError($result)) { + return $result; + } + while (($this->_current_token == SPREADSHEET_EXCEL_WRITER_ADD) or + ($this->_current_token == SPREADSHEET_EXCEL_WRITER_SUB)) { if ($this->_current_token == SPREADSHEET_EXCEL_WRITER_ADD) { - $this->_advance(); - $result2 = $this->_term(); - if ($this->isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgAdd', $result, $result2); - } else { - $this->_advance(); - $result2 = $this->_term(); - if ($this->isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgSub', $result, $result2); - } - } - return $result; -} - -/** -* This function just introduces a ptgParen element in the tree, so that Excel -* doesn't get confused when working with a parenthesized formula afterwards. -* -* @access private -* @see _fact() -* @return mixed The parsed ptg'd tree -*/ -function _parenthesizedExpression() { - $result = $this->_createTree('ptgParen', $this->_expression(), ''); - return $result; -} - -/** -* It parses a term. It assumes the following rule: -* Term -> Fact [("*" | "/") Fact] -* -* @access private -* @return mixed The parsed ptg'd tree -*/ -function _term() { - $result = $this->_fact(); - if ($this->isError($result)) { - return $result; - } - while (($this->_current_token == SPREADSHEET_EXCEL_WRITER_MUL) or + $this->_advance(); + $result2 = $this->_term(); + if ($this->isError($result2)) { + return $result2; + } + $result = $this->_createTree('ptgAdd', $result, $result2); + } else { + $this->_advance(); + $result2 = $this->_term(); + if ($this->isError($result2)) { + return $result2; + } + $result = $this->_createTree('ptgSub', $result, $result2); + } + } + return $result; +} + +/** +* This function just introduces a ptgParen element in the tree, so that Excel +* doesn't get confused when working with a parenthesized formula afterwards. +* +* @access private +* @see _fact() +* @return mixed The parsed ptg'd tree +*/ +function _parenthesizedExpression() { + $result = $this->_createTree('ptgParen', $this->_expression(), ''); + return $result; +} + +/** +* It parses a term. It assumes the following rule: +* Term -> Fact [("*" | "/") Fact] +* +* @access private +* @return mixed The parsed ptg'd tree +*/ +function _term() { + $result = $this->_fact(); + if ($this->isError($result)) { + return $result; + } + while (($this->_current_token == SPREADSHEET_EXCEL_WRITER_MUL) or ($this->_current_token == SPREADSHEET_EXCEL_WRITER_DIV)) { if ($this->_current_token == SPREADSHEET_EXCEL_WRITER_MUL) { - $this->_advance(); - $result2 = $this->_fact(); - if ($this->isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgMul', $result, $result2); - } else { - $this->_advance(); - $result2 = $this->_fact(); - if ($this->isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgDiv', $result, $result2); - } - } - return $result; -} - -/** -* It parses a factor. It assumes the following rule: -* Fact -> ( Expr ) -* | CellRef -* | CellRange -* | Number -* | Function -* -* @access private -* @return mixed The parsed ptg'd tree -*/ -function _fact() { - if ($this->_current_token == SPREADSHEET_EXCEL_WRITER_OPEN) { - $this->_advance(); // eat the "(" - $result = $this->_parenthesizedExpression(); - if ($this->_current_token != SPREADSHEET_EXCEL_WRITER_CLOSE) { - trigger_error("')' token expected.",E_USER_ERROR); - } - $this->_advance(); // eat the ")" - return $result; - } if (preg_match('/^\$?[A-Ia-i]?[A-Za-z]\$?[0-9]+$/',$this->_current_token)) { - // if it's a reference - $result = $this->_createTree($this->_current_token, '', ''); - $this->_advance(); - return $result; - } elseif (preg_match("/^[A-Za-z0-9_]+(\:[A-Za-z0-9_]+)?\![A-Ia-i]?[A-Za-z][0-9]+$/",$this->_current_token)) { - // If it's an external reference (Sheet1!A1 or Sheet1:Sheet2!A1) - $result = $this->_createTree($this->_current_token, '', ''); - $this->_advance(); - return $result; - } elseif (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+:(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+$/",$this->_current_token) or - preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+\.\.(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+$/",$this->_current_token)) { - // if it's a range - $result = $this->_current_token; - $this->_advance(); - return $result; - } elseif (preg_match("/^[A-Za-z0-9_]+(\:[A-Za-z0-9_]+)?\!([A-Ia-i]?[A-Za-z])?[0-9]+:([A-Ia-i]?[A-Za-z])?[0-9]+$/",$this->_current_token)) { - // If it's an external range (Sheet1!A1:B2) - $result = $this->_current_token; - $this->_advance(); - return $result; - } elseif (preg_match("/^'[A-Za-z0-9_ ]+(\:[A-Za-z0-9_ ]+)?'\!([A-Ia-i]?[A-Za-z])?[0-9]+:([A-Ia-i]?[A-Za-z])?[0-9]+$/",$this->_current_token)) { - // If it's an external range ('Sheet1'!A1:B2) - $result = $this->_current_token; - $this->_advance(); - return $result; - } elseif (is_numeric($this->_current_token)) { - $result = $this->_createTree($this->_current_token, '', ''); - $this->_advance(); - return $result; - } elseif (eregi("^[A-Z0-9\xc0-\xdc\.]+$",$this->_current_token)) { - // if it's a function call - $result = $this->_func(); - return $result; - } - trigger_error("Sintactic error: ".$this->_current_token.", lookahead: ". - $this->_lookahead.", current char: ".$this->_current_char, E_USER_ERROR); -} - -/** -* It parses a function call. It assumes the following rule: -* Func -> ( Expr [,Expr]* ) -* -* @access private -*/ -function _func() { - $num_args = 0; // number of arguments received - $function = $this->_current_token; - $this->_advance(); - $this->_advance(); // eat the "(" - while ($this->_current_token != ')') { - if ($num_args > 0) { + $this->_advance(); + $result2 = $this->_fact(); + if ($this->isError($result2)) { + return $result2; + } + $result = $this->_createTree('ptgMul', $result, $result2); + } else { + $this->_advance(); + $result2 = $this->_fact(); + if ($this->isError($result2)) { + return $result2; + } + $result = $this->_createTree('ptgDiv', $result, $result2); + } + } + return $result; +} + +/** +* It parses a factor. It assumes the following rule: +* Fact -> ( Expr ) +* | CellRef +* | CellRange +* | Number +* | Function +* +* @access private +* @return mixed The parsed ptg'd tree +*/ +function _fact() { + if ($this->_current_token == SPREADSHEET_EXCEL_WRITER_OPEN) { + $this->_advance(); // eat the "(" + $result = $this->_parenthesizedExpression(); + if ($this->_current_token != SPREADSHEET_EXCEL_WRITER_CLOSE) { + trigger_error("')' token expected.",E_USER_ERROR); + } + $this->_advance(); // eat the ")" + return $result; + } if (preg_match('/^\$?[A-Ia-i]?[A-Za-z]\$?[0-9]+$/',$this->_current_token)) { + // if it's a reference + $result = $this->_createTree($this->_current_token, '', ''); + $this->_advance(); + return $result; + } elseif (preg_match("/^[A-Za-z0-9_]+(\:[A-Za-z0-9_]+)?\![A-Ia-i]?[A-Za-z][0-9]+$/",$this->_current_token)) { + // If it's an external reference (Sheet1!A1 or Sheet1:Sheet2!A1) + $result = $this->_createTree($this->_current_token, '', ''); + $this->_advance(); + return $result; + } elseif (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+:(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+$/",$this->_current_token) or + preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+\.\.(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+$/",$this->_current_token)) { + // if it's a range + $result = $this->_current_token; + $this->_advance(); + return $result; + } elseif (preg_match("/^[A-Za-z0-9_]+(\:[A-Za-z0-9_]+)?\!([A-Ia-i]?[A-Za-z])?[0-9]+:([A-Ia-i]?[A-Za-z])?[0-9]+$/",$this->_current_token)) { + // If it's an external range (Sheet1!A1:B2) + $result = $this->_current_token; + $this->_advance(); + return $result; + } elseif (preg_match("/^'[A-Za-z0-9_ ]+(\:[A-Za-z0-9_ ]+)?'\!([A-Ia-i]?[A-Za-z])?[0-9]+:([A-Ia-i]?[A-Za-z])?[0-9]+$/",$this->_current_token)) { + // If it's an external range ('Sheet1'!A1:B2) + $result = $this->_current_token; + $this->_advance(); + return $result; + } elseif (is_numeric($this->_current_token)) { + $result = $this->_createTree($this->_current_token, '', ''); + $this->_advance(); + return $result; + } elseif (eregi("^[A-Z0-9\xc0-\xdc\.]+$",$this->_current_token)) { + // if it's a function call + $result = $this->_func(); + return $result; + } + trigger_error("Sintactic error: ".$this->_current_token.", lookahead: ". + $this->_lookahead.", current char: ".$this->_current_char, E_USER_ERROR); +} + +/** +* It parses a function call. It assumes the following rule: +* Func -> ( Expr [,Expr]* ) +* +* @access private +*/ +function _func() { + $num_args = 0; // number of arguments received + $function = $this->_current_token; + $this->_advance(); + $this->_advance(); // eat the "(" + while ($this->_current_token != ')') { + if ($num_args > 0) { if ($this->_current_token == SPREADSHEET_EXCEL_WRITER_COMA || - $this->_current_token == SPREADSHEET_EXCEL_WRITER_SCOLON) { - $this->_advance(); // eat the "," - } else { - trigger_error("Sintactic error: coma expected in ". - "function $function, {$num_args}º arg", E_USER_ERROR); - } - $result2 = $this->_condition(); - if ($this->isError($result2)) { - return $result2; - } - $result = $this->_createTree('arg', $result, $result2); - } else { // first argument - $result2 = $this->_condition(); - if ($this->isError($result2)) { - return $result2; - } - $result = $this->_createTree('arg', '', $result2); - } - $num_args++; - } - $args = $this->_functions[$function][1]; - // If fixed number of args eg. TIME($i,$j,$k). Check that the number of args is valid. - if (($args >= 0) and ($args != $num_args)) { - trigger_error("Incorrect number of arguments in function $function() ",E_USER_ERROR); - } - - $result = $this->_createTree($function, $result, $num_args); - $this->_advance(); // eat the ")" - return $result; -} - -/** -* Creates a tree. In fact an array which may have one or two arrays (sub-trees) -* as elements. -* -* @access private -* @param mixed $value The value of this node. -* @param mixed $left The left array (sub-tree) or a final node. -* @param mixed $right The right array (sub-tree) or a final node. -*/ -function _createTree($value, $left, $right) { - return(array('value' => $value, 'left' => $left, 'right' => $right)); -} - -/** -* Builds a string containing the tree in reverse polish notation (What you -* would use in a HP calculator stack). -* The following tree: -* -* + -* / \ -* 2 3 -* -* produces: "23+" -* -* The following tree: -* -* + -* / \ -* 3 * -* / \ -* 6 A1 -* -* produces: "36A1*+" -* -* In fact all operands, functions, references, etc... are written as ptg's -* -* @access public -* @param array $tree The optional tree to convert. -* @return string The tree in reverse polish notation -*/ -function toReversePolish($tree = array()) { - $polish = ""; // the string we are going to return - if (empty($tree)) { // If it's the first call use _parse_tree - $tree = $this->_parse_tree; - } - if (is_array($tree['left'])) { - $converted_tree = $this->toReversePolish($tree['left']); - if ($this->isError($converted_tree)) { - return $converted_tree; - } - $polish .= $converted_tree; - } elseif ($tree['left'] != '') { // It's a final node - $converted_tree = $this->_convert($tree['left']); - if ($this->isError($converted_tree)) { - return $converted_tree; - } - $polish .= $converted_tree; - } - if (is_array($tree['right'])) { - $converted_tree = $this->toReversePolish($tree['right']); - if ($this->isError($converted_tree)) { - return $converted_tree; - } - $polish .= $converted_tree; - } elseif ($tree['right'] != '') { // It's a final node - $converted_tree = $this->_convert($tree['right']); - if ($this->isError($converted_tree)) { - return $converted_tree; - } - $polish .= $converted_tree; - } - // if it's a function convert it here (so we can set it's arguments) - if (preg_match("/^[A-Z0-9\xc0-\xdc\.]+$/",$tree['value']) and - !preg_match('/^([A-Ia-i]?[A-Za-z])(\d+)$/',$tree['value']) and - !preg_match("/^[A-Ia-i]?[A-Za-z](\d+)\.\.[A-Ia-i]?[A-Za-z](\d+)$/",$tree['value']) and - !is_numeric($tree['value']) and - !isset($this->ptg[$tree['value']])) { - // left subtree for a function is always an array. - if ($tree['left'] != '') { - $left_tree = $this->toReversePolish($tree['left']); - } else { - $left_tree = ''; - } - if ($this->isError($left_tree)) { - return $left_tree; - } - // add it's left subtree and return. - return $left_tree.$this->_convertFunction($tree['value'], $tree['right']); - } else { - $converted_tree = $this->_convert($tree['value']); - if ($this->isError($converted_tree)) { - return $converted_tree; - } - } - $polish .= $converted_tree; - return $polish; -} + $this->_current_token == SPREADSHEET_EXCEL_WRITER_SCOLON) { + $this->_advance(); // eat the "," + } else { + trigger_error("Sintactic error: coma expected in ". + "function $function, {$num_args}º arg", E_USER_ERROR); + } + $result2 = $this->_condition(); + if ($this->isError($result2)) { + return $result2; + } + $result = $this->_createTree('arg', $result, $result2); + } else { // first argument + $result2 = $this->_condition(); + if ($this->isError($result2)) { + return $result2; + } + $result = $this->_createTree('arg', '', $result2); + } + $num_args++; + } + $args = $this->_functions[$function][1]; + // If fixed number of args eg. TIME($i,$j,$k). Check that the number of args is valid. + if (($args >= 0) and ($args != $num_args)) { + trigger_error("Incorrect number of arguments in function $function() ",E_USER_ERROR); + } -} + $result = $this->_createTree($function, $result, $num_args); + $this->_advance(); // eat the ")" + return $result; +} + +/** +* Creates a tree. In fact an array which may have one or two arrays (sub-trees) +* as elements. +* +* @access private +* @param mixed $value The value of this node. +* @param mixed $left The left array (sub-tree) or a final node. +* @param mixed $right The right array (sub-tree) or a final node. +*/ +function _createTree($value, $left, $right) { + return(array('value' => $value, 'left' => $left, 'right' => $right)); +} + +/** +* Builds a string containing the tree in reverse polish notation (What you +* would use in a HP calculator stack). +* The following tree: +* +* + +* / \ +* 2 3 +* +* produces: "23+" +* +* The following tree: +* +* + +* / \ +* 3 * +* / \ +* 6 A1 +* +* produces: "36A1*+" +* +* In fact all operands, functions, references, etc... are written as ptg's +* +* @access public +* @param array $tree The optional tree to convert. +* @return string The tree in reverse polish notation +*/ +function toReversePolish($tree = array()) { + $polish = ""; // the string we are going to return + if (empty($tree)) { // If it's the first call use _parse_tree + $tree = $this->_parse_tree; + } + if (is_array($tree['left'])) { + $converted_tree = $this->toReversePolish($tree['left']); + if ($this->isError($converted_tree)) { + return $converted_tree; + } + $polish .= $converted_tree; + } elseif ($tree['left'] != '') { // It's a final node + $converted_tree = $this->_convert($tree['left']); + if ($this->isError($converted_tree)) { + return $converted_tree; + } + $polish .= $converted_tree; + } + if (is_array($tree['right'])) { + $converted_tree = $this->toReversePolish($tree['right']); + if ($this->isError($converted_tree)) { + return $converted_tree; + } + $polish .= $converted_tree; + } elseif ($tree['right'] != '') { // It's a final node + $converted_tree = $this->_convert($tree['right']); + if ($this->isError($converted_tree)) { + return $converted_tree; + } + $polish .= $converted_tree; + } + // if it's a function convert it here (so we can set it's arguments) + if (preg_match("/^[A-Z0-9\xc0-\xdc\.]+$/",$tree['value']) and + !preg_match('/^([A-Ia-i]?[A-Za-z])(\d+)$/',$tree['value']) and + !preg_match("/^[A-Ia-i]?[A-Za-z](\d+)\.\.[A-Ia-i]?[A-Za-z](\d+)$/",$tree['value']) and + !is_numeric($tree['value']) and + !isset($this->ptg[$tree['value']])) { + // left subtree for a function is always an array. + if ($tree['left'] != '') { + $left_tree = $this->toReversePolish($tree['left']); + } else { + $left_tree = ''; + } + if ($this->isError($left_tree)) { + return $left_tree; + } + // add it's left subtree and return. + return $left_tree.$this->_convertFunction($tree['value'], $tree['right']); + } else { + $converted_tree = $this->_convert($tree['value']); + if ($this->isError($converted_tree)) { + return $converted_tree; + } + } + $polish .= $converted_tree; + return $polish; +} + +} ?> diff --git a/gosa-core/include/utils/excel/class.writeexcel_worksheet.inc.php b/gosa-core/include/utils/excel/class.writeexcel_worksheet.inc.php index 6db3f5dbe..c949acb06 100644 --- a/gosa-core/include/utils/excel/class.writeexcel_worksheet.inc.php +++ b/gosa-core/include/utils/excel/class.writeexcel_worksheet.inc.php @@ -1638,7 +1638,7 @@ function _write_url_external() { if (isset($sheet)) { $link_type |= 0x08; $sheet_len = pack("V", length($sheet) + 0x01); - $sheet = join("\0", split('', $sheet)); + $sheet = join("\0", str_split($sheet)); $sheet .= "\0\0\0"; } else { $sheet_len = ''; diff --git a/gosa-core/plugins/admin/acl/class_aclRole.inc b/gosa-core/plugins/admin/acl/class_aclRole.inc index 748d4b9c7..5f96b0dea 100644 --- a/gosa-core/plugins/admin/acl/class_aclRole.inc +++ b/gosa-core/plugins/admin/acl/class_aclRole.inc @@ -266,7 +266,7 @@ class aclrole extends acl /* ACL saving... */ if (preg_match('/^acl_.*_[^xy]$/', $name) && $this->acl_is_writeable("gosaAclEntry")){ - list($dummy, $object, $attribute, $value)= split('_', $name); + list($dummy, $object, $attribute, $value)= explode('_', $name); /* Skip for detection entry */ if ($object == 'dummy') { diff --git a/gosa-core/plugins/admin/acl/class_filterACL.inc b/gosa-core/plugins/admin/acl/class_filterACL.inc index 135e5198f..563be9162 100644 --- a/gosa-core/plugins/admin/acl/class_filterACL.inc +++ b/gosa-core/plugins/admin/acl/class_filterACL.inc @@ -53,7 +53,7 @@ class filterACL { } else { foreach ($objectStorage as $oc) { $oc= preg_replace('/,$/', '', $oc); - $tmp= split(',', $oc); + $tmp= explode(',', $oc); if (count($tmp) == 1) { preg_match('/([^=]+)=(.*)$/', $oc, $m); if ($flags & GL_SUBSEARCH) { diff --git a/gosa-core/plugins/personal/generic/class_user.inc b/gosa-core/plugins/personal/generic/class_user.inc index 062bccb04..94f23a194 100644 --- a/gosa-core/plugins/personal/generic/class_user.inc +++ b/gosa-core/plugins/personal/generic/class_user.inc @@ -223,7 +223,7 @@ class user extends plugin /* Generate dateOfBirth entry */ if (isset ($this->attrs['dateOfBirth'])){ /* This entry is ISO 8601 conform */ - list($year, $month, $day)= split("-", $this->attrs['dateOfBirth'][0], 3); + list($year, $month, $day)= explode("-", $this->attrs['dateOfBirth'][0], 3); #TODO: use $lang to convert date $this->dateOfBirth= "$day.$month.$year"; @@ -863,7 +863,7 @@ class user extends plugin if ($this->dateOfBirth != ""){ if(!is_array($this->attrs['dateOfBirth'])) { #TODO: use $lang to convert date - list($day, $month, $year)= split("\.", $this->dateOfBirth); + list($day, $month, $year)= explode(".", $this->dateOfBirth); $this->attrs['dateOfBirth'] = sprintf("%04d-%02d-%02d", $year, $month, $day); } } diff --git a/gosa-core/plugins/personal/posix/class_posixAccount.inc b/gosa-core/plugins/personal/posix/class_posixAccount.inc index cdf74fe9e..6e319d08b 100644 --- a/gosa-core/plugins/personal/posix/class_posixAccount.inc +++ b/gosa-core/plugins/personal/posix/class_posixAccount.inc @@ -825,7 +825,7 @@ class posixAccount extends plugin $this->shadowExpire= "0"; } else { /* Transform date to days since the beginning */ - list($day, $month, $year)= split('\.', $this->shadowExpire, 3); + list($day, $month, $year)= explode('.', $this->shadowExpire, 3); $this->shadowExpire= (int)(mktime(0, 0, 0, $month, $day, $year)/ (60 * 60 * 24)) ; } if (!$this->activate_shadowMax){ diff --git a/gosa-core/setup/class_setupStep_Migrate.inc b/gosa-core/setup/class_setupStep_Migrate.inc index 2b7630a11..eee96634b 100644 --- a/gosa-core/setup/class_setupStep_Migrate.inc +++ b/gosa-core/setup/class_setupStep_Migrate.inc @@ -921,10 +921,10 @@ class Step_Migrate extends setup_step $acls = $attrs['gosaAclEntry']; for($i = 0 ; $i < $acls['count'] ; $i++){ $acl = $acls[$i]; - $tmp = split(":",$acl); + $tmp = explode(":",$acl); if($tmp[1] == "psub"){ - $members = split(",",$tmp[2]); + $members = explode(",",$tmp[2]); foreach($members as $member){ $member = base64_decode($member); if(isset($users[$member])){ @@ -965,7 +965,7 @@ class Step_Migrate extends setup_step $a_str = $ret['gosaAclTemplate'][$e]; if(preg_match("/^[0-9]*:psub:/",$a_str) && preg_match("/:all;cmdrw$/",$a_str)){ - $members = split(",",$tmp[3]); + $members = explode(",",$tmp[3]); foreach($members as $member){ $member = base64_decode($member); @@ -2902,7 +2902,7 @@ class Step_Migrate extends setup_step */ $release = ""; $r = $info['FAIrelease'][0]; - $z = split("/",$r); + $z = explode("/",$r); foreach($z as $part){ if(!empty($part)){ -- 2.30.2