<?php
/*
********************************************************
TinyButStrong - Template Engine for Pro and Beginners
------------------------
Version : 3.4.0 for PHP 5
Date : 2008-06-06
Web site : http://www.tinybutstrong.com
Author : http://www.tinybutstrong.com/onlyyou.html
********************************************************
This library is free software.
You can redistribute and modify it even for commercial usage,
but you must accept and respect the LPGL License version 2.1.
*/
// Check PHP version
if (PHP_VERSION<'5.0') echo '<br><b>TinyButStrong Error</b> (PHP Version Check) : Your PHP version is '.PHP_VERSION.' while TinyButStrong needs PHP version 5.0 or higher. You should try with TinyButStrong Edition for PHP 4.';
// Render flags
define('TBS_NOTHING', 0);
define('TBS_OUTPUT', 1);
define('TBS_EXIT', 2);
// Plug-ins actions
define('TBS_INSTALL', -1);
define('TBS_ISINSTALLED', -3);
// *********************************************
class clsTbsLocator {
public $PosBeg = false;
public $PosEnd = false;
public $Enlarged = false;
public $FullName = false;
public $SubName = '';
public $SubOk = false;
public $SubLst = array();
public $SubNbr = 0;
public $PrmLst = array();
public $PrmIfNbr = false;
public $MagnetId = false;
public $BlockFound = false;
public $FirstMerge = true;
public $ConvProtect = true;
public $ConvHtml = true;
public $ConvMode = 1; // Normal
public $ConvBr = true;
}
// *********************************************
class clsTbsDataSource {
public $Type = false;
public $SubType = 0;
public $SrcId = false;
public $Query = '';
public $RecSet = false;
public $RecKey = '';
public $RecNum = 0;
public $RecNumInit = 0;
public $RecSaving = false;
public $RecSaved = false;
public $RecBuffer = false;
public $CurrRec = false;
public $TBS = false;
public $OnDataOk = false;
public $OnDataPrm = false;
public $OnDataPrmDone = array();
public $OnDataPi = false;
function DataAlert($Msg) {
return $this->TBS->meth_Misc_Alert('when merging block '.$this->TBS->_ChrOpen.$this->TBS->_CurrBlock.$this->TBS->_ChrClose,$Msg);
}
function DataPrepare(&$SrcId,&$TBS) {
$this->SrcId =& $SrcId;
$this->TBS =& $TBS;
$FctInfo = false;
$FctObj = false;
if (is_array($SrcId)) {
$this->Type = 0;
} elseif (is_resource($SrcId)) {
$Key = get_resource_type($SrcId);
switch ($Key) {
case 'mysql link' : $this->Type = 6; break;
case 'mysql link persistent' : $this->Type = 6; break;
case 'mysql result' : $this->Type = 6; $this->SubType = 1; break;
case 'pgsql link' : $this->Type = 7; break;
case 'pgsql link persistent' : $this->Type = 7; break;
case 'pgsql result' : $this->Type = 7; $this->SubType = 1; break;
case 'sqlite database' : $this->Type = 8; break;
case 'sqlite database (persistent)' : $this->Type = 8; break;
case 'sqlite result' : $this->Type = 8; $this->SubType = 1; break;
default :
$FctInfo = $Key;
$FctCat = 'r';
}
} elseif (is_string($SrcId)) {
switch (strtolower($SrcId)) {
case 'array' : $this->Type = 0; $this->SubType = 1; break;
case 'clear' : $this->Type = 0; $this->SubType = 3; break;
case 'mysql' : $this->Type = 6; $this->SubType = 2; break;
case 'text' : $this->Type = 2; break;
case 'num' : $this->Type = 1; break;
default :
$FctInfo = $SrcId;
$FctCat = 'k';
}
} elseif (is_object($SrcId)) {
$FctInfo = get_class($SrcId);
$FctCat = 'o';
$FctObj =& $SrcId;
$this->SrcId =& $SrcId;
} elseif ($SrcId===false) {
$this->DataAlert('the specified source is set to FALSE. Maybe your connection has failed.');
} else {
$this->DataAlert('unsupported variable type : \''.gettype($SrcId).'\'.');
}
if ($FctInfo!==false) {
$ErrMsg = false;
if ($TBS->meth_Misc_UserFctCheck($FctInfo,$FctCat,$FctObj,$ErrMsg)) {
$this->Type = $FctInfo['type'];
if ($this->Type!==5) {
if ($this->Type===4) { //
$this->FctPrm = array(false,0);
$this->SrcId =& $FctInfo['open'][0];
}
$this->FctOpen =& $FctInfo['open'];
$this->FctFetch =& $FctInfo['fetch'];
$this->FctClose =& $FctInfo['close'];
}
} else {
$this->Type = $this->DataAlert($ErrMsg);
}
}
return ($this->Type!==false);
}
function DataOpen(&$Query) {
// Init values
unset($this->CurrRec); $this->CurrRec = true;
if ($this->RecSaved) {
$this->FirstRec = true;
unset($this->RecKey); $this->RecKey = '';
$this->RecNum = $this->RecNumInit;
if ($this->OnDataOk) $this->OnDataArgs[1] =& $this->CurrRec;
return true;
}
unset($this->RecSet); $this->RecSet = false;
$this->RecNumInit = 0;
$this->RecNum = 0;
if (isset($this->TBS->_piOnData)) {
$this->OnDataPi = true;
$this->OnDataPiRef =& $this->TBS->_piOnData;
$this->OnDataOk = true;
}
if ($this->OnDataOk) {
$this->OnDataArgs = array();
$this->OnDataArgs[0] =& $this->TBS->_CurrBlock;
$this->OnDataArgs[1] =& $this->CurrRec;
$this->OnDataArgs[2] =& $this->RecNum;
$this->OnDataArgs[3] =& $this->TBS;
}
switch ($this->Type) {
case 0: // Array
if (($this->SubType===1) and (is_string($Query))) $this->SubType = 2;
if ($this->SubType===0) {
$this->RecSet =& $this->SrcId;
} elseif ($this->SubType===1) {
if (is_array($Query)) {
$this->RecSet =& $Query;
} else {
$this->DataAlert('type \''.gettype($Query).'\' not supported for the Query Parameter going with \'array\' Source Type.');
}
} elseif ($this->SubType===2) {
// TBS query string for array and objects, syntax: "var[item1][item2]->item3[item4]..."
$x = trim($Query);
$z = chr(0);
$x = str_replace(']->',$z,$x);
$x = str_replace('][',$z,$x);
$x = str_replace('->',$z,$x);
$x = str_replace('[',$z,$x);
if (substr($x,strlen($x)-1,1)===']') $x = substr($x,0,strlen($x)-1);
$ItemLst = explode($z,$x);
$ItemNbr = count($ItemLst);
$Item0 =& $ItemLst[0];
// Check first item
if ($Item0[0]==='~') {
$Item0 = substr($Item0,1);
if ($this->TBS->ObjectRef!==false) {
$Var =& $this->TBS->ObjectRef;
$i = 0;
} else {
$i = $this->DataAlert('invalid query \''.$Query.'\' because property ObjectRef is not set.');
}
} else {
if (isset($GLOBALS[$Item0])) {
$Var =& $GLOBALS[$Item0];
$i = 1;
} else {
$i = $this->DataAlert('invalid query \''.$Query.'\' because global variable \''.$Item0.'\' is not found.');
}
}
// Check sub-items
$Empty = false;
while (($i!==false) and ($i<$ItemNbr) and ($Empty===false)) {
$x = $ItemLst[$i];
if (is_array($Var)) {
if (isset($Var[$x])) {
$Var =& $Var[$x];
} else {
$Empty = true;
}
} elseif (is_object($Var)) {
$ArgLst = $this->f_Misc_CheckArgLst($x);
if (method_exists($Var,$x)) {
$f = array(&$Var,$x); unset($Var);
$Var = call_user_func_array($f,$ArgLst);
} elseif (isset($Var->$x)) {
$Var =& $Var->$x;
} else {
$Empty = true;
}
} else {
$i = $this->DataAlert('invalid query \''.$Query.'\' because item \''.$ItemLst[$i].'\' is neither an Array nor an Object. Its type is \''.gettype($Var).'\'.');
}
if ($i!==false) $i++;
}
// Assign data
if ($i!==false) {
if ($Empty) {
$this->RecSet = array();
} else {
$this->RecSet =& $Var;
}
}
} elseif ($this->SubType===3) { // Clear
$this->RecSet = array();
}
// First record
if ($this->RecSet!==false) {
$this->RecNbr = $this->RecNumInit + count($this->RecSet);
$this->FirstRec = true;
$this->RecSaved = true;
$this->RecSaving = false;
}
break;
case 6: // MySQL
switch ($this->SubType) {
case 0: $this->RecSet = @mysql_query($Query,$this->SrcId); break;
case 1: $this->RecSet = $this->SrcId; break;
case 2: $this->RecSet = @mysql_query($Query); break;
}
if ($this->RecSet===false) $this->DataAlert('MySql error message when opening the query: '.mysql_error());
break;
case 1: // Num
$this->RecSet = true;
$this->NumMin = 1;
$this->NumMax = 1;
$this->NumStep = 1;
if (is_array($Query)) {
if (isset($Query['min'])) $this->NumMin = $Query['min'];
if (isset($Query['step'])) $this->NumStep = $Query['step'];
if (isset($Query['max'])) {
$this->NumMax = $Query['max'];
} else {
$this->RecSet = $this->DataAlert('the \'num\' source is an array that has no value for the \'max\' key.');
}
if ($this->NumStep==0) $this->RecSet = $this->DataAlert('the \'num\' source is an array that has a step value set to zero.');
} else {
$this->NumMax = ceil($Query);
}
if ($this->RecSet) {
if ($this->NumStep>0) {
$this->NumVal = $this->NumMin;
} else {
$this->NumVal = $this->NumMax;
}
}
break;
case 2: // Text
if (is_string($Query)) {
$this->RecSet =& $Query;
} else {
$this->RecSet = ''.$Query;
}
break;
case 3: // Custom function
$FctOpen = $this->FctOpen;
$this->RecSet = $FctOpen($this->SrcId,$Query);
if ($this->RecSet===false) $this->DataAlert('function '.$FctOpen.'() has failed to open query {'.$Query.'}');
break;
case 4: // Custom method from ObjectRef
$this->RecSet = call_user_func_array($this->FctOpen,array(&$this->SrcId,&$Query));
if ($this->RecSet===false) $this->DataAlert('method '.get_class($this->FctOpen[0]).'::'.$this->FctOpen[1].'() has failed to open query {'.$Query.'}');
break;
case 5: // Custom method of object
$this->RecSet = $this->SrcId->tbsdb_open($this->SrcId,$Query);
if ($this->RecSet===false) $this->DataAlert('method '.get_class($this->SrcId).'::tbsdb_open() has failed to open query {'.$Query.'}');
break;
case 7: // PostgreSQL
switch ($this->SubType) {
case 0: $this->RecSet = @pg_query($this->SrcId,$Query); break;
case 1: $this->RecSet = $this->SrcId; break;
}
if ($this->RecSet===false) $this->DataAlert('PostgreSQL error message when opening the query: '.pg_last_error($this->SrcId));
break;
case 8: // SQLite
switch ($this->SubType) {
case 0: $this->RecSet = @sqlite_query($this->SrcId,$Query); break;
case 1: $this->RecSet = $this->SrcId; break;
}
if ($this->RecSet===false) $this->DataAlert('SQLite error message when opening the query:'.sqlite_error_string(sqlite_last_error($this->SrcId)));
break;
}
if ($this->Type===0) {
unset($this->RecKey); $this->RecKey = '';
} else {
if ($this->RecSaving) {
unset($this->RecBuffer); $this->RecBuffer = array();
}
$this->RecKey =& $this->RecNum; // Not array: RecKey = RecNum
}
return ($this->RecSet!==false);
}
function DataFetch() {
if ($this->RecSaved) {
if ($this->RecNum<$this->RecNbr) {
if ($this->FirstRec) {
if ($this->SubType===2) { // From string
reset($this->RecSet);
$this->RecKey = key($this->RecSet);
$this->CurrRec =& $this->RecSet[$this->RecKey];
} else {
$this->CurrRec = reset($this->RecSet);
$this->RecKey = key($this->RecSet);
}
$this->FirstRec = false;
} else {
if ($this->SubType===2) { // From string
next($this->RecSet);
$this->RecKey = key($this->RecSet);
$this->CurrRec =& $this->RecSet[$this->RecKey];
} else {
$this->CurrRec = next($this->RecSet);
$this->RecKey = key($this->RecSet);
}
}
if ((!is_array($this->CurrRec)) and (!is_object($this->CurrRec))) $this->CurrRec = array('key'=>$this->RecKey, 'val'=>$this->CurrRec);
$this->RecNum++;
if ($this->OnDataOk) {
if ($this->OnDataPrm) call_user_func_array($this->OnDataPrmRef,$this->OnDataArgs);
if ($this->OnDataPi) $this->TBS->meth_PlugIn_RunAll($this->OnDataPiRef,$this->OnDataArgs);
if ($this->SubType!==2) $this->RecSet[$this->RecKey] = $this->CurrRec; // save modifications because array reading is done without reference :(
}
} else {
unset($this->CurrRec); $this->CurrRec = false;
}
return;
}
switch ($this->Type) {
case 6: // MySQL
$this->CurrRec = mysql_fetch_assoc($this->RecSet);
break;
case 1: // Num
if (($this->NumVal>=$this->NumMin) and ($this->NumVal<=$this->NumMax)) {
$this->CurrRec = array('val'=>$this->NumVal);
$this->NumVal += $this->NumStep;
} else {
$this->CurrRec = false;
}
break;
case 2: // Text
if ($this->RecNum===0) {
if ($this->RecSet==='') {
$this->CurrRec = false;
} else {
$this->CurrRec =& $this->RecSet;
}
} else {
$this->CurrRec = false;
}
break;
case 3: // Custom function
$FctFetch = $this->FctFetch;
$this->CurrRec = $FctFetch($this->RecSet,$this->RecNum+1);
break;
case 4: // Custom method from ObjectRef
$this->FctPrm[0] =& $this->RecSet; $this->FctPrm[1] = $this->RecNum+1;
$this->CurrRec = call_user_func_array($this->FctFetch,$this->FctPrm);
break;
case 5: // Custom method of object
$this->CurrRec = $this->SrcId->tbsdb_fetch($this->RecSet,$this->RecNum+1);
break;
case 7: // PostgreSQL
$this->CurrRec = pg_fetch_assoc($this->RecSet);
break;
case 8: // SQLite
$this->CurrRec = sqlite_fetch_array($this->RecSet,SQLITE_ASSOC);
break;
}
// Set the row count
if ($this->CurrRec!==false) {
$this->RecNum++;
if ($this->OnDataOk) {
$this->OnDataArgs[1] =& $this->CurrRec; // Reference has changed if ($this->SubType===2)
if ($this->OnDataPrm) call_user_func_array($this->OnDataPrmRef,$this->OnDataArgs);
if ($this->OnDataPi) $this->TBS->meth_PlugIn_RunAll($this->OnDataPiRef,$this->OnDataArgs);
}
if ($this->RecSaving) $this->RecBuffer[$this->RecKey] = $this->CurrRec;
}
}
function DataClose() {
$this->OnDataOk = false;
$this->OnDataPrm = false;
$this->OnDataPi = false;
if ($this->RecSaved) return;
switch ($this->Type) {
case 6: mysql_free_result($this->RecSet); break;
case 3: $FctClose=$this->FctClose; $FctClose($this->RecSet); break;
case 4: call_user_func_array($this->FctClose,array(&$this->RecSet)); break;
case 5: $this->SrcId->tbsdb_close($this->RecSet); break;
case 7: pg_free_result($this->RecSet); break;
}
if ($this->RecSaving) {
$this->RecSet =& $this->RecBuffer;
$this->RecNbr = $this->RecNumInit + count($this->RecSet);
$this->RecSaving = false;
$this->RecSaved = true;
}
}
}
// *********************************************
class clsTinyButStrong {
// Public properties
public $Source = '';
public $Render = 3;
public $TplVars = array();
public $ObjectRef = false;
public $NoErr = false;
// Undocumented (can change at any version)
public $Version = '3.4.0';
public $HtmlCharSet = '';
public $TurboBlock = true;
public $VarPrefix = '';
public $Protect = true;
public $ErrCount = 0;
// Private
public $_LastFile = '';
public $_HtmlCharFct = false;
public $_Mode = 0;
public $_CurrBlock = '';
public $_ChrOpen = '[';
public $_ChrClose = ']';
public $_ChrVal = '[val]';
public $_ChrProtect = '[';
public $_PlugIns = array();
public $_PlugIns_Ok = false;
public $_piOnFrm_Ok = false;
function clsTinyButStrong($Chrs='',$VarPrefix='') {
if ($Chrs!=='') {
$Ok = false;
$Len = strlen($Chrs);
if ($Len===2) { // For compatibility
$this->_ChrOpen = $Chrs[0];
$this->_ChrClose = $Chrs[1];
$Ok = true;
} else {
$Pos = strpos($Chrs,',');
if (($Pos!==false) and ($Pos>0) and ($Pos<$Len-1)) {
$this->_ChrOpen = substr($Chrs,0,$Pos);
$this->_ChrClose = substr($Chrs,$Pos+1);
$Ok = true;
}
}
if ($Ok) {
$this->_ChrVal = $this->_ChrOpen.'val'.$this->_ChrClose;
$this->_ChrProtect = '&#'.ord($this->_ChrOpen[0]).';'.substr($this->_ChrOpen,1);
} else {
$this->meth_Misc_Alert('with clsTinyButStrong() function','value \''.$Chrs.'\' is a bad tag delimitor definition.');
}
}
$this->VarPrefix = $VarPrefix;
// Links to global variables
global $_TBS_FormatLst, $_TBS_UserFctLst, $_TBS_AutoInstallPlugIns;
if (!isset($_TBS_FormatLst)) $_TBS_FormatLst = array();
if (!isset($_TBS_UserFctLst)) $_TBS_UserFctLst = array();
$this->_FormatLst =& $_TBS_FormatLst;
$this->_UserFctLst =& $_TBS_UserFctLst;
// Auto-installing plug-ins
if (isset($_TBS_AutoInstallPlugIns)) foreach ($_TBS_AutoInstallPlugIns as $pi) $this->PlugIn(TBS_INSTALL,$pi);
}
// Public methods
function LoadTemplate($File,$HtmlCharSet='') {
if ($File==='') {
$this->meth_Misc_Charset($HtmlCharSet);
return true;
}
$Ok = true;
if ($this->_PlugIns_Ok) {
if (isset($this->_piBeforeLoadTemplate) or isset($this->_piAfterLoadTemplate)) {
// Plug-ins
$ArgLst = func_get_args();
$ArgLst[0] =& $File;
$ArgLst[1] =& $HtmlCharSet;
if (isset($this->_piBeforeLoadTemplate)) $Ok = $this->meth_PlugIn_RunAll($this->_piBeforeLoadTemplate,$ArgLst);
}
}
// Load the file
if ($Ok!==false) {
if (!is_null($File)) {
$x = '';
if (!$this->f_Misc_GetFile($x,$File,$this->_LastFile)) return $this->meth_Misc_Alert('with LoadTemplate() method','file \''.$File.'\' is not found or not readable.');
if ($HtmlCharSet==='+') {
$this->Source .= $x;
} else {
$this->Source = $x;
}
}
if ($this->_Mode==0) {
if (!is_null($File)) $this->_LastFile = $File;
$this->TplVars = array();
$this->meth_Misc_Charset($HtmlCharSet);
}
// Automatic fields and blocks
$this->meth_Merge_AutoOn($this->Source,'onload',true,true);
}
// Plug-ins
if ($this->_PlugIns_Ok and isset($ArgLst) and isset($this->_piAfterLoadTemplate)) $Ok = $this->meth_PlugIn_RunAll($this->_piAfterLoadTemplate,$ArgLst);
return $Ok;
}
function GetBlockSource($BlockName,$List=false,$KeepDefTags=true) {
$RetVal = array();
$Nbr = 0;
$Pos = 0;
$FieldOutside = false;
$P1 = false;
$Mode = ($KeepDefTags) ? 3 : 2;
while ($Loc = $this->meth_Locator_FindBlockNext($this->Source,$BlockName,$Pos,'.',$Mode,$P1,$FieldOutside)) {
$P1 = false;
$Nbr++;
$RetVal[$Nbr] = $Loc->BlockSrc;
if (!$List) return $RetVal[$Nbr];
$Pos = $Loc->PosEnd;
}
if ($List) {
return $RetVal;
} else {
return false;
}
}
function MergeBlock($BlockLst,$SrcId,$Query='') {
if ($SrcId==='cond') {
$Nbr = 0;
$BlockLst = explode(',',$BlockLst);
foreach ($BlockLst as $Block) {
$Block = trim($Block);
if ($Block!=='') $Nbr += $this->meth_Merge_AutoOn($this->Source,$Block,true,true);
}
return $Nbr;
} else {
return $this->meth_Merge_Block($this->Source,$BlockLst,$SrcId,$Query,false,0);
}
}
function MergeField($NameLst,$Value=null,$IsUserFct=false) {
$FctCheck = $IsUserFct;
if ($PlugIn = isset($this->_piOnMergeField)) $ArgPi = array('','',&$Value,0,&$this->Source,0,0);
$SubStart = 0;
$Ok = true;
$NameLst = explode(',',$NameLst);
foreach ($NameLst as $Name) {
$Name = trim($Name);
$Cont = false;
switch ($Name) {
case '': $Cont=true;
case 'onload': $this->meth_Merge_AutoOn($this->Source,'onload',true,true);$Cont=true;
case 'onshow': $this->meth_Merge_AutoOn($this->Source,'onshow',true,true);$Cont=true;
case 'var': $this->meth_Merge_AutoVar($this->Source,true);$Cont=true;
}
if ($Cont) continue;
if ($PlugIn) $ArgPi[0] = $Name;
$PosBeg = 0;
// Initilize the user function (only once)
if ($FctCheck) {
$FctInfo = $Value;
$ErrMsg = false;
if (!$this->meth_Misc_UserFctCheck($FctInfo,'f',$ErrMsg,$ErrMsg)) return $this->meth_Misc_Alert('with MergeField() method',$ErrMsg);
$FctArg = array('','');
$SubStart = false;
$FctCheck = false;
}
while ($Loc = $this->meth_Locator_FindTbs($this->Source,$Name,$PosBeg,'.')) {
// Apply user function
if ($IsUserFct) {
$FctArg[0] =& $Loc->SubName; $FctArg[1] =& $Loc->PrmLst;
$Value = call_user_func_array($FctInfo,$FctArg);
}
// Plug-ins
if ($PlugIn) {
$ArgPi[1] = $Loc->SubName; $ArgPi[3] =& $Loc->PrmLst; $ArgPi[5] =& $Loc->PosBeg; $ArgPi[6] =& $Loc->PosEnd;
$Ok = $this->meth_PlugIn_RunAll($this->_piOnMergeField,$ArgPi);
}
// Merge the field
if ($Ok) {
$PosBeg = $this->meth_Locator_Replace($this->Source,$Loc,$Value,$SubStart);
} else {
$PosBeg = $Loc->PosEnd;
}
}
}
}
function Show($Render=false) {
$Ok = true;
if ($Render===false) $Render = $this->Render;
if ($this->_PlugIns_Ok) {
if (isset($this->_piBeforeShow) or isset($this->_piAfterShow)) {
// Plug-ins
$ArgLst = func_get_args();
$ArgLst[0] =& $Render;
if (isset($this->_piBeforeShow)) $Ok = $this->meth_PlugIn_RunAll($this->_piBeforeShow,$ArgLst);
}
}
if ($Ok!==false) {
$this->meth_Merge_AutoOn($this->Source,'onshow',true,true);
$this->meth_Merge_AutoVar($this->Source,true);
}
if ($this->_PlugIns_Ok and isset($ArgLst) and isset($this->_piAfterShow)) $this->meth_PlugIn_RunAll($this->_piAfterShow,$ArgLst);
if (($Render & TBS_OUTPUT)==TBS_OUTPUT) echo $this->Source;
if (($this->_Mode==0) and (($Render & TBS_EXIT)==TBS_EXIT)) exit;
return $Ok;
}
function PlugIn($Prm1,$Prm2=0) {
if (is_numeric($Prm1)) {
switch ($Prm1) {
case TBS_INSTALL:
$PlugInId = $Prm2;
// Try to install the plug-in
if (isset($this->_PlugIns[$PlugInId])) {
return $this->meth_Misc_Alert('with PlugIn() method','plug-in \''.$PlugInId.'\' is already installed.');
} else {
$ArgLst = func_get_args();
array_shift($ArgLst); array_shift($ArgLst);
return $this->meth_PlugIn_Install($PlugInId,$ArgLst,false);
}
case TBS_ISINSTALLED:
// Check if the plug-in is installed
return isset($this->_PlugIns[$Prm2]);
case -4: // Deactivate special plug-ins
$this->_PlugIns_Ok_save = $this->_PlugIns_Ok;
$this->_PlugIns_Ok = false;
return true;
case -5: // Deactivate OnFormat
$this->_piOnFrm_Ok_save = $this->_piOnFrm_Ok;
$this->_piOnFrm_Ok = false;
return true;
case -10: // Restore
$this->_PlugIns_Ok = $this->_PlugIns_Ok_save;
$this->_piOnFrm_Ok = $this->_piOnFrm_Ok_save;
return true;
}
} elseif (is_string($Prm1)) {
// Plug-in's command
$PlugInId = $Prm1;
if (!isset($this->_PlugIns[$PlugInId])) {
if (!$this->meth_PlugIn_Install($PlugInId,array(),true)) return false;
}
if (!isset($this->_piOnCommand[$PlugInId])) return $this->meth_Misc_Alert('with PlugIn() method','plug-in \''.$PlugInId.'\' can\'t run any command because the OnCommand event is not defined or activated.');
$ArgLst = func_get_args();
array_shift($ArgLst);
$Ok = call_user_func_array($this->_piOnCommand[$PlugInId],$ArgLst);
if (is_null($Ok)) $Ok = true;
return $Ok;
}
return $this->meth_Misc_Alert('with PlugIn() method','\''.$Prm1.'\' is an invalid plug-in key, the type of the value is \''.gettype($Prm1).'\'.');
}
// *-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-
function meth_Locator_FindTbs(&$Txt,$Name,$Pos,$ChrSub) {
// Find a TBS Locator
$PosEnd = false;
$PosMax = strlen($Txt) -1;
$Start = $this->_ChrOpen.$Name;
do {
// Search for the opening char
if ($Pos>$PosMax) return false;
$Pos = strpos($Txt,$Start,$Pos);
// If found => next chars are analyzed
if ($Pos===false) {
return false;
} else {
$Loc = new clsTbsLocator;
$ReadPrm = false;
$PosX = $Pos + strlen($Start);
$x = $Txt[$PosX];
if ($x===$this->_ChrClose) {
$PosEnd = $PosX;
} elseif ($x===$ChrSub) {
$Loc->SubOk = true; // it is no longer the false value
$ReadPrm = true;
$PosX++;
} elseif (strpos(';',$x)!==false) {
$ReadPrm = true;
$PosX++;
} else {
$Pos++;
}
if ($ReadPrm) {
$this->f_Loc_PrmRead($Txt,$PosX,false,'\'',$this->_ChrOpen,$this->_ChrClose,$Loc,$PosEnd);
if ($PosEnd===false) {
$this->meth_Misc_Alert('','can\'t found the end of the tag \''.substr($Txt,$Pos,$PosX-$Pos+10).'...\'.');
$Pos++;
}
}
}
} while ($PosEnd===false);
$Loc->PosBeg = $Pos;
$Loc->PosEnd = $PosEnd;
if ($Loc->SubOk) {
$Loc->FullName = $Name.'.'.$Loc->SubName;
$Loc->SubLst = explode('.',$Loc->SubName);
$Loc->SubNbr = count($Loc->SubLst);
} else {
$Loc->FullName = $Name;
}
if ($ReadPrm and isset($Loc->PrmLst['comm'])) {
$Loc->PosBeg0 = $Loc->PosBeg;
$Loc->PosEnd0 = $Loc->PosEnd;
$comm = $Loc->PrmLst['comm'];
if (($comm===true) or ($comm==='')) {
$Loc->Enlarged = $this->f_Loc_EnlargeToStr($Txt,$Loc,'<!--' ,'-->');
} else {
$Loc->Enlarged = $this->f_Loc_EnlargeToTag($Txt,$Loc,$comm,false);
}
}
return $Loc;
}
function &meth_Locator_SectionNewBDef(&$LocR,$BlockName,$Txt,$PrmLst) {
$Chk = true;
$LocLst = array();
$LocNbr = 0;
// Cache TBS locators
if ($this->TurboBlock) {
$Chk = false;
$Pos = 0;
$PrevEnd = -1;
while ($Loc = $this->meth_Locator_FindTbs($Txt,$BlockName,$Pos,'.')) {
if (($Loc->SubName==='#') or ($Loc->SubName==='$')) {
$Loc->IsRecInfo = true;
$Loc->RecInfo = $Loc->SubName;
$Loc->SubName = '';
} else {
$Loc->IsRecInfo = false;
}
if ($Loc->PosBeg>$PrevEnd) {
// The previous tag is not embeding => increment
$LocNbr++;
} else {
// The previous tag is embeding => no increment, then previous is over writed
$Chk = true;
}
$PrevEnd = $Loc->PosEnd;
if ($Loc->Enlarged) { // Parameter 'comm'
$Pos = $Loc->PosBeg0+1;
$Loc->Enlarged = false;
} else {
$Pos = $Loc->PosBeg+1;
}
$LocLst[$LocNbr] = $Loc;
}
}
// Create the object
$o = (object) null;
$o->Prm = $PrmLst;
$o->LocLst = $LocLst;
$o->LocNbr = $LocNbr;
$o->Name = $BlockName;
$o->Src = $Txt;
$o->Chk = $Chk;
$o->IsSerial = false;
$LocR->BDefLst[] =& $o; // Can be usefull for plug-in
return $o;
}
function meth_Locator_SectionAddGrp(&$LocR,$BlockName,&$BDef,$Type,$Field,$Prm) {
$BDef->PrevValue = false;
$BDef->Type = $Type;
// Save sub items in a structure near to Locator.
$Field0 = $Field;
if (strpos($Field,$this->_ChrOpen)===false) $Field = $this->_ChrOpen.$BlockName.'.'.$Field.$this->_ChrClose;
$BDef->FDef =& $this->meth_Locator_SectionNewBDef($LocR,$BlockName,$Field,array());
if ($BDef->FDef->LocNbr==0) $this->meth_Misc_Alert('Parameter '.$Prm,'The value \''.$Field0.'\' is unvalide for this parameter.');
if ($Type==='H') {
if ($LocR->HeaderFound===false) {
$LocR->HeaderFound = true;
$LocR->HeaderNbr = 0;
$LocR->HeaderDef = array(); // 1 to HeaderNbr
}
$i = ++$LocR->HeaderNbr;
$LocR->HeaderDef[$i] =& $BDef;
} else {
if ($LocR->FooterFound===false) {
$LocR->FooterFound = true;
$LocR->FooterNbr = 0;
$LocR->FooterDef = array(); // 1 to FooterNbr
}
$BDef->AddLastGrp = ($Type==='F');
$i = ++$LocR->FooterNbr;
$LocR->FooterDef[$i] =& $BDef;
}
}
function meth_Locator_Replace(&$Txt,&$Loc,&$Value,$SubStart) {
// This function enables to merge a locator with a text and returns the position just after the replaced block
// This position can be useful because we don't know in advance how $Value will be replaced.
// Found the value if there is a subname
if (($SubStart!==false) and $Loc->SubOk) {
for ($i=$SubStart;$i<$Loc->SubNbr;$i++) {
$x = $Loc->SubLst[$i]; // &$Loc... brings an error with Event Example, I don't know why.
if (is_array($Value)) {
if (isset($Value[$x])) {
$Value =& $Value[$x];
} elseif (array_key_exists($x,$Value)) {// can happens when value is NULL
$Value =& $Value[$x];
} else {
if (!isset($Loc->PrmLst['noerr'])) $this->meth_Misc_Alert($Loc,'item \''.$x.'\' is not an existing key in the array.',true);
unset($Value); $Value = ''; break;
}
} elseif (is_object($Value)) {
$ArgLst = $this->f_Misc_CheckArgLst($x);
if (method_exists($Value,$x)) {
$x = call_user_func_array(array(&$Value,$x),$ArgLst);
} elseif (property_exists($Value,$x)) {
$x =& $Value->$x;
} else {
if (!isset($Loc->PrmLst['noerr'])) $this->meth_Misc_Alert($Loc,'item '.$x.'\' is neither a method nor a property in the class \''.get_class($Value).'\'.',true);
unset($Value); $Value = ''; break;
}
$Value =& $x; unset($x); $x = '';
} else {
if (!isset($Loc->PrmLst['noerr'])) $this->meth_Misc_Alert($Loc,'item before \''.$x.'\' is neither an object nor an array. Its type is '.gettype($Value).'.',true);
unset($Value); $Value = ''; break;
}
}
}
$CurrVal = $Value; // Unlink
if (isset($Loc->PrmLst['onformat'])) {
if ($Loc->FirstMerge) {
$Loc->OnFrmInfo = $Loc->PrmLst['onformat'];
$Loc->OnFrmArg = array(&$Loc->FullName,'',&$Loc->PrmLst,&$this);
$ErrMsg = false;
if (!$this->meth_Misc_UserFctCheck($Loc->OnFrmInfo,'f',$ErrMsg,$ErrMsg)) {
unset($Loc->PrmLst['onformat']);
if (!isset($Loc->PrmLst['noerr'])) $this->meth_Misc_Alert($Loc,'(parameter onformat) '.$ErrMsg);
$Loc->OnFrmInfo = 'pi'; // Execute the function pi() just to avoid extra error messages
}
}
$Loc->OnFrmArg[1] =& $CurrVal;
if (isset($Loc->PrmLst['subtpl'])) {
$this->meth_Misc_ChangeMode(true,$Loc,$CurrVal);
call_user_func_array($Loc->OnFrmInfo,$Loc->OnFrmArg);
$this->meth_Misc_ChangeMode(false,$Loc,$CurrVal);
$Loc->ConvProtect = false;
$Loc->ConvHtml = false;
} else {
call_user_func_array($Loc->OnFrmInfo,$Loc->OnFrmArg);
}
}
if ($Loc->FirstMerge) {
if (isset($Loc->PrmLst['frm'])) {
$Loc->ConvMode = 0; // Frm
$Loc->ConvProtect = false;
} else {
// Analyze parameter 'htmlconv'
if (isset($Loc->PrmLst['htmlconv'])) {
$x = strtolower($Loc->PrmLst['htmlconv']);
$x = '+'.str_replace(' ','',$x).'+';
if (strpos($x,'+esc+')!==false) {$this->f_Misc_ConvSpe($Loc); $Loc->ConvHtml = false; $Loc->ConvEsc = true; }
if (strpos($x,'+wsp+')!==false) {$this->f_Misc_ConvSpe($Loc); $Loc->ConvWS = true; }
if (strpos($x,'+js+')!==false) {$this->f_Misc_ConvSpe($Loc); $Loc->ConvHtml = false; $Loc->ConvJS = true; }
if (strpos($x,'+no+')!==false) $Loc->ConvHtml = false;
if (strpos($x,'+yes+')!==false) $Loc->ConvHtml = true;
if (strpos($x,'+nobr+')!==false) {$Loc->ConvHtml = true; $Loc->ConvBr = false; }
} else {
if ($this->HtmlCharSet===false) $Loc->ConvHtml = false; // No HTML
}
// Analyze parameter 'protect'
if (isset($Loc->PrmLst['protect'])) {
$x = strtolower($Loc->PrmLst['protect']);
if ($x==='no') {
$Loc->ConvProtect = false;
} elseif ($x==='yes') {
$Loc->ConvProtect = true;
}
} elseif ($this->Protect===false) {
$Loc->ConvProtect = false;
}
}
if ($Loc->Ope = isset($Loc->PrmLst['ope'])) {
$OpeLst = explode(',',$Loc->PrmLst['ope']);
$Loc->OpeAct = array();
$Loc->OpeArg = array();
foreach ($OpeLst as $i=>$ope) {
if ($ope==='list') {
$Loc->OpeAct[$i] = 1;
$Loc->OpePrm[$i] = (isset($Loc->PrmLst['valsep'])) ? $Loc->PrmLst['valsep'] : ',';
} elseif ($ope==='minv') {
$Loc->OpeAct[$i] = 8;
$Loc->MInv = true;
} else {
$x = substr($ope,0,4);
if ($x==='max:') {
$Loc->OpeAct[$i] = (isset($Loc->PrmLst['maxhtml'])) ? 2 : 3;
$Loc->OpePrm[$i] = intval(trim(substr($ope,4)));
$Loc->OpeEnd = (isset($Loc->PrmLst['maxend'])) ? $Loc->PrmLst['maxend'] : '...';
if ($Loc->OpePrm[$i]<=0) $Loc->Ope = false;
} elseif ($x==='mod:') {$Loc->OpeAct[$i] = 4; $Loc->OpePrm[$i] = '0'+trim(substr($ope,4));
} elseif ($x==='add:') {$Loc->OpeAct[$i] = 5; $Loc->OpePrm[$i] = '0'+trim(substr($ope,4));
} elseif ($x==='mul:') {$Loc->OpeAct[$i] = 6; $Loc->OpePrm[$i] = '0'+trim(substr($ope,4));
} elseif ($x==='div:') {$Loc->OpeAct[$i] = 7; $Loc->OpePrm[$i] = '0'+trim(substr($ope,4));
} elseif ($x==='nif:') {$Loc->OpeAct[$i] = 9; $Loc->OpePrm[$i] = trim(substr($ope,4));
} elseif (isset($this->_piOnOperation)) {
$Loc->OpeAct[$i] = 0;
$Loc->OpePrm[$i] = $ope;
$Loc->OpeArg[$i] = array(&$Loc->FullName,&$CurrVal,&$Loc->PrmLst,&$Txt,$Loc->PosBeg,$Loc->PosEnd,&$Loc);
$Loc->PrmLst['_ope'] = $Loc->PrmLst['ope'];
} elseif (!isset($Loc->PrmLst['noerr'])) {
$this->meth_Misc_Alert($Loc,'parameter ope doesn\'t support value \''.$ope.'\'.',true);
}
}
}
}
$Loc->FirstMerge = false;
}
$ConvProtect = $Loc->ConvProtect;
// Plug-in OnFormat
if ($this->_piOnFrm_Ok) {
if (isset($Loc->OnFrmArgPi)) {
$Loc->OnFrmArgPi[1] =& $CurrVal;
} else {
$Loc->OnFrmArgPi = array(&$Loc->FullName,&$CurrVal,&$Loc->PrmLst,&$this);
}
$this->meth_PlugIn_RunAll($this->_piOnFormat,$Loc->OnFrmArgPi);
}
// Operation
if ($Loc->Ope) {
foreach ($Loc->OpeAct as $i=>$ope) {
switch ($ope) {
case 0:
$Loc->PrmLst['ope'] = $Loc->OpePrm[$i]; // for compatibility
$OpeArg =& $Loc->OpeArg[$i];
$OpeArg[1] =& $CurrVal; $OpeArg[3] =& $Txt;
if (!$this->meth_PlugIn_RunAll($this->_piOnOperation,$OpeArg)) return $Loc->PosBeg;
break;
case 1: if (is_array($CurrVal)) $CurrVal = implode($Loc->OpePrm[$i],$CurrVal); break;
case 2: if (strlen(''.$CurrVal)>$Loc->OpePrm[$i]) $this->f_Xml_Max($CurrVal,$Loc->OpePrm[$i],$Loc->OpeEnd); break;
case 3: if (strlen(''.$CurrVal)>$Loc->OpePrm[$i]) $CurrVal = substr(''.$CurrVal,0,$Loc->OpePrm[$i]).$Loc->OpeEnd; break;
case 4: $CurrVal = ('0'+$CurrVal) % $Loc->OpePrm[$i]; break;
case 5: $CurrVal = ('0'+$CurrVal) + $Loc->OpePrm[$i]; break;
case 6: $CurrVal = ('0'+$CurrVal) * $Loc->OpePrm[$i]; break;
case 7: $CurrVal = ('0'+$CurrVal) / $Loc->OpePrm[$i]; break;
case 8: $Loc->MInvOk = ($CurrVal!==''); $CurrVal = ''; break;
case 9: if ($CurrVal===$Loc->OpePrm[$i]) $CurrVal = ''; break;
}
}
}
// HTML conversion or format
if ($Loc->ConvMode===1) { // Html simple
if (!is_string($CurrVal)) $CurrVal = @strval($CurrVal);
if ($Loc->ConvHtml) $this->meth_Conv_Html($CurrVal,$Loc->ConvBr);
} elseif ($Loc->ConvMode===0) { // Format
$CurrVal = $this->meth_Misc_Format($CurrVal,$Loc->PrmLst);
} elseif ($Loc->ConvMode===2) { // Html special
if (!is_string($CurrVal)) $CurrVal = @strval($CurrVal);
if ($Loc->ConvHtml) $this->meth_Conv_Html($CurrVal,$Loc->ConvBr);
if ($Loc->ConvEsc) $CurrVal = str_replace('\'','\'\'',$CurrVal);
if ($Loc->ConvWS) {
$check = ' ';
$nbsp = ' ';
do {
$pos = strpos($CurrVal,$check);
if ($pos!==false) $CurrVal = substr_replace($CurrVal,$nbsp,$pos,1);
} while ($pos!==false);
}
if ($Loc->ConvJS) {
$CurrVal = addslashes($CurrVal); // apply to ('), ("), (\) and (null)
$CurrVal = str_replace("\n",'\n',$CurrVal);
$CurrVal = str_replace("\r",'\r',$CurrVal);
$CurrVal = str_replace("\t",'\t',$CurrVal);
}
}
// if/then/else process, there may be several if/then
if ($Loc->PrmIfNbr) {
$z = false;
$i = 1;
while ($i!==false) {
if ($Loc->PrmIfVar[$i]) $Loc->PrmIfVar[$i] = $this->meth_Merge_AutoVar($Loc->PrmIf[$i],true);
$x = str_replace($this->_ChrVal,$CurrVal,$Loc->PrmIf[$i]);
if ($this->f_Misc_CheckCondition($x)) {
if (isset($Loc->PrmThen[$i])) {
if ($Loc->PrmThenVar[$i]) $Loc->PrmThenVar[$i] = $this->meth_Merge_AutoVar($Loc->PrmThen[$i],true);
$z = $Loc->PrmThen[$i];
}
$i = false;
} else {
$i++;
if ($i>$Loc->PrmIfNbr) {
if (isset($Loc->PrmLst['else'])) {
if ($Loc->PrmElseVar) $Loc->PrmElseVar = $this->meth_Merge_AutoVar($Loc->PrmLst['else'],true);
$z =$Loc->PrmLst['else'];
}
$i = false;
}
}
}
if ($z!==false) {
if ($ConvProtect) {
$CurrVal = str_replace($this->_ChrOpen,$this->_ChrProtect,$CurrVal); // TBS protection
$ConvProtect = false;
}
$CurrVal = str_replace($this->_ChrVal,$CurrVal,$z);
}
}
if (isset($Loc->PrmLst['file'])) {
$x = $Loc->PrmLst['file'];
if ($x===true) $x = $CurrVal;
$this->meth_Merge_AutoVar($x,false);
$x = trim(str_replace($this->_ChrVal,$CurrVal,$x));
$CurrVal = '';
if ($x!=='') {
if ($this->f_Misc_GetFile($CurrVal,$x,$this->_LastFile)) {
if (isset($Loc->PrmLst['getbody'])) $CurrVal = $this->f_Xml_GetPart($CurrVal,$Loc->PrmLst['getbody'],false,true);
} else {
if (!isset($Loc->PrmLst['noerr'])) $this->meth_Misc_Alert($Loc,'the file \''.$x.'\' given by parameter file is not found or not readable.',true);
}
$ConvProtect = false;
}
}
if (isset($Loc->PrmLst['script'])) {// Include external PHP script
$x = $Loc->PrmLst['script'];
if ($x===true) $x = $CurrVal;
$this->meth_Merge_AutoVar($x,false);
$x = trim(str_replace($this->_ChrVal,$CurrVal,$x));
if ($x!=='') {
$this->_Subscript = $x;
$this->CurrPrm =& $Loc->PrmLst;
$sub = isset($Loc->PrmLst['subtpl']);
if ($sub) $this->meth_Misc_ChangeMode(true,$Loc,$CurrVal);
if ($this->meth_Misc_RunSubscript($CurrVal,$Loc->PrmLst)===false) {
if (!isset($Loc->PrmLst['noerr'])) $this->meth_Misc_Alert($Loc,'the file \''.$x.'\' given by parameter script is not found or not readable.',true);
}
if ($sub) $this->meth_Misc_ChangeMode(false,$Loc,$CurrVal);
if (isset($Loc->PrmLst['getbody'])) $CurrVal = $this->f_Xml_GetPart($CurrVal,$Loc->PrmLst['getbody'],false,true);
unset($this->CurrPrm);
$ConvProtect = false;
}
}
// Case when it's an empty string
if ($CurrVal==='') {
if ($Loc->MagnetId===false) {
if (isset($Loc->PrmLst['.'])) {
$Loc->MagnetId = -1;
} elseif (isset($Loc->PrmLst['ifempty'])) {
$Loc->MagnetId = -2;
} elseif (isset($Loc->PrmLst['magnet'])) {
$Loc->MagnetId = 1;
$Loc->PosBeg0 = $Loc->PosBeg;
$Loc->PosEnd0 = $Loc->PosEnd;
if (isset($Loc->PrmLst['mtype'])) {
switch ($Loc->PrmLst['mtype']) {
case 'm+m': $Loc->MagnetId = 2; break;
case 'm*': $Loc->MagnetId = 3; break;
case '*m': $Loc->MagnetId = 4; break;
}
}
} else {
$Loc->MagnetId = 0;
}
if (isset($Loc->MInv)) {
$Loc->MInv = $Loc->MagnetId;
$Loc->MagnetId = 5;
}
}
switch ($Loc->MagnetId) {
case 0: break;
case -1: $CurrVal = ' '; break; // Enables to avoid blanks in HTML tables
case -2: $CurrVal = $Loc->PrmLst['ifempty']; break;
case 5: if ($Loc->MInvOk) break;
case 1:
$Loc->Enlarged = true;
$this->f_Loc_EnlargeToTag($Txt,$Loc,$Loc->PrmLst['magnet'],false);
break;
case 2:
$Loc->Enlarged = true;
$CurrVal = $this->f_Loc_EnlargeToTag($Txt,$Loc,$Loc->PrmLst['magnet'],true);
break;
case 3:
$Loc->Enlarged = true;
$Loc2 = $this->f_Xml_FindTag($Txt,$Loc->PrmLst['magnet'],true,$Loc->PosBeg,false,1,false);
if ($Loc2!==false) {
$Loc->PosBeg = $Loc2->PosBeg;
if ($Loc->PosEnd<$Loc2->PosEnd) $Loc->PosEnd = $Loc2->PosEnd;
}
break;
case 4:
$Loc->Enlarged = true;
$Loc2 = $this->f_Xml_FindTag($Txt,$Loc->PrmLst['magnet'],true,$Loc->PosBeg,true,1,false);
if ($Loc2!==false) $Loc->PosEnd = $Loc2->PosEnd;
break;
}
$NewEnd = $Loc->PosBeg; // Useful when mtype='m+m'
} else {
if ($ConvProtect) $CurrVal = str_replace($this->_ChrOpen,$this->_ChrProtect,$CurrVal); // TBS protection
$NewEnd = $Loc->PosBeg + strlen($CurrVal);
}
$Txt = substr_replace($Txt,$CurrVal,$Loc->PosBeg,$Loc->PosEnd-$Loc->PosBeg+1);
return $NewEnd; // Return the new end position of the field
}
function meth_Locator_FindBlockNext(&$Txt,$BlockName,$PosBeg,$ChrSub,$Mode,&$P1,&$FieldBefore) {
// Return the first block locator just after the PosBeg position
// Mode = 1 : Merge_Auto => doesn't save $Loc->BlockSrc, save the bounds of TBS Def tags instead, return also fields
// Mode = 2 : FindBlockLst or GetBlockSource => save $Loc->BlockSrc without TBS Def tags
// Mode = 3 : GetBlockSource => save $Loc->BlockSrc with TBS Def tags
$SearchDef = true;
$FirstField = false;
// Search for the first tag with parameter "block"
while ($SearchDef and ($Loc = $this->meth_Locator_FindTbs($Txt,$BlockName,$PosBeg,$ChrSub))) {
if (isset($Loc->PrmLst['block'])) {
if ($P1) {
if (isset($Loc->PrmLst['p1'])) return false;
} else {
if (isset($Loc->PrmLst['p1'])) $P1 = true;
}
$Block = $Loc->PrmLst['block'];
$SearchDef = false;
} elseif ($Mode===1) {
return $Loc;
} elseif ($FirstField===false) {
$FirstField = $Loc;
}
$PosBeg = $Loc->PosEnd;
}
if ($SearchDef) {
if ($FirstField!==false) $FieldBefore = true;
return false;
}
$Loc->PosDefBeg = -1;
if ($Block==='begin') { // Block definied using begin/end
if (($FirstField!==false) and ($FirstField->PosEnd<$Loc->PosBeg)) $FieldBefore = true;
$Opened = 1;
while ($Loc2 = $this->meth_Locator_FindTbs($Txt,$BlockName,$PosBeg,$ChrSub)) {
if (isset($Loc2->PrmLst['block'])) {
switch ($Loc2->PrmLst['block']) {
case 'end': $Opened--; break;
case 'begin': $Opened++; break;
}
if ($Opened==0) {
if ($Mode===1) {
$Loc->PosBeg2 = $Loc2->PosBeg;
$Loc->PosEnd2 = $Loc2->PosEnd;
} else {
if ($Mode===2) {
$Loc->BlockSrc = substr($Txt,$Loc->PosEnd+1,$Loc2->PosBeg-$Loc->PosEnd-1);
} else {
$Loc->BlockSrc = substr($Txt,$Loc->PosBeg,$Loc2->PosEnd-$Loc->PosBeg+1);
}
$Loc->PosEnd = $Loc2->PosEnd;
}
$Loc->BlockFound = true;
return $Loc;
}
}
$PosBeg = $Loc2->PosEnd;
}
return $this->meth_Misc_Alert($Loc,'a least one tag with parameter \'block=end\' is missing.',false,'in block\'s definition');
}
if ($Mode===1) {
$Loc->PosBeg2 = false;
} else {
$beg = $Loc->PosBeg;
$end = $Loc->PosEnd;
if ($this->f_Loc_EnlargeToTag($Txt,$Loc,$Block,false)===false) return $this->meth_Misc_Alert($Loc,'at least one tag corresponding to '.$Loc->PrmLst['block'].' is not found. Check opening tags, closing tags and embedding levels.',false,'in block\'s definition');
if ($Loc->SubOk or ($Mode===3)) {
$Loc->BlockSrc = substr($Txt,$Loc->PosBeg,$Loc->PosEnd-$Loc->PosBeg+1);
$Loc->PosDefBeg = $beg - $Loc->PosBeg;
$Loc->PosDefEnd = $end - $Loc->PosBeg;
} else {
$Loc->BlockSrc = substr($Txt,$Loc->PosBeg,$beg-$Loc->PosBeg).substr($Txt,$end+1,$Loc->PosEnd-$end);
}
}
$Loc->BlockFound = true;
if (($FirstField!==false) and ($FirstField->PosEnd<$Loc->PosBeg)) $FieldBefore = true;
return $Loc; // methods return by ref by default
}
function meth_Locator_FindBlockLst(&$Txt,$BlockName,$Pos,$SpePrm) {
// Return a locator object covering all block definitions, even if there is no block definition found.
$LocR = new clsTbsLocator;
$LocR->P1 = false;
$LocR->FieldOutside = false;
$LocR->BDefLst = array();
$LocR->NoData = false;
$LocR->Special = false;
$LocR->HeaderFound = false;
$LocR->FooterFound = false;
$LocR->SerialEmpty = false;
$LocR->GrpBreak = false; // Only for plug-ins
$LocR->WhenFound = false;
$LocR->WhenDefault = false;
$LocR->SectionNbr = 0; // Normal sections
$LocR->SectionLst = array(); // 1 to SectionNbr
$BDef = false;
$ParentLst = array();
$Pid = 0;
do {
if ($BlockName==='') {
$Loc = false;
} else {
$Loc = $this->meth_Locator_FindBlockNext($Txt,$BlockName,$Pos,'.',2,$LocR->P1,$LocR->FieldOutside);
}
if ($Loc===false) {
if ($Pid>0) { // parentgrp mode => disconnect $Txt from the source
$Parent =& $ParentLst[$Pid];
$Src = $Txt;
$Txt =& $Parent->Txt;
if ($LocR->BlockFound) {
// Redefine the Header block
$Parent->Src = substr($Src,0,$LocR->PosBeg);
// Add a Footer block
$BDef =& $this->meth_Locator_SectionNewBDef($LocR,$BlockName,substr($Src,$LocR->PosEnd+1),$Parent->Prm);
$this->meth_Locator_SectionAddGrp($LocR,$BlockName,$BDef,'F',$Parent->Fld,'parentgrp');
}
// Now go down to previous level
$Pos = $Parent->Pos;
$LocR->PosBeg = $Parent->Beg;
$LocR->PosEnd = $Parent->End;
$LocR->BlockFound = true;
unset($Parent);
unset($ParentLst[$Pid]);
$Pid--;
$Loc = true;
}
} else {
$Pos = $Loc->PosEnd;
// Define the block limits
if ($LocR->BlockFound) {
if ( $LocR->PosBeg > $Loc->PosBeg ) $LocR->PosBeg = $Loc->PosBeg;
if ( $LocR->PosEnd < $Loc->PosEnd ) $LocR->PosEnd = $Loc->PosEnd;
} else {
$LocR->BlockFound = true;
$LocR->PosBeg = $Loc->PosBeg;
$LocR->PosEnd = $Loc->PosEnd;
}
// Merge block parameters
if (count($Loc->PrmLst)>0) $LocR->PrmLst = array_merge($LocR->PrmLst,$Loc->PrmLst);
// Force dynamic parameter to be cachable
if ($Loc->PosDefBeg>=0) {
$dynprm = array('when','headergrp','footergrp','parentgrp');
foreach($dynprm as $dp) {
$n = 0;
if ((isset($Loc->PrmLst[$dp])) and (strpos($Loc->PrmLst[$dp],$this->_ChrOpen.$BlockName)!==false)) {
$n++;
if ($n==1) {
$len = $Loc->PosDefEnd - $Loc->PosDefBeg + 1;
$x = substr($Loc->BlockSrc,$Loc->PosDefBeg,$len);
}
$x = str_replace($Loc->PrmLst[$dp],'',$x);
}
if ($n>0) $Loc->BlockSrc = substr_replace($Loc->BlockSrc,$x,$Loc->PosDefBeg,$len);
}
}
// Save the block and cache its tags
$BDef =& $this->meth_Locator_SectionNewBDef($LocR,$BlockName,$Loc->BlockSrc,$Loc->PrmLst);
// Add the text in the list of blocks
if (isset($Loc->PrmLst['nodata'])) { // Nodata section
$LocR->NoData =& $BDef;
} elseif (($SpePrm!==false) and isset($Loc->PrmLst[$SpePrm])) { // Special section (used for navigation bar)
$LocR->Special =& $BDef;
} elseif (isset($Loc->PrmLst['when'])) {
if ($LocR->WhenFound===false) {
$LocR->WhenFound = true;
$LocR->WhenSeveral = false;
$LocR->WhenNbr = 0;
$LocR->WhenLst = array();
}
$this->meth_Merge_AutoVar($Loc->PrmLst['when'],false);
$BDef->WhenCond =& $this->meth_Locator_SectionNewBDef($LocR,$BlockName,$Loc->PrmLst['when'],array());
$BDef->WhenBeforeNS = ($LocR->SectionNbr===0);
$i = ++$LocR->WhenNbr;
$LocR->WhenLst[$i] =& $BDef;
if (isset($Loc->PrmLst['several'])) $LocR->WhenSeveral = true;
} elseif (isset($Loc->PrmLst['default'])) {
$LocR->WhenDefault =& $BDef;
$LocR->WhenDefaultBeforeNS = ($LocR->SectionNbr===0);
} elseif (isset($Loc->PrmLst['headergrp'])) {
$this->meth_Locator_SectionAddGrp($LocR,$BlockName,$BDef,'H',$Loc->PrmLst['headergrp'],'headergrp');
} elseif (isset($Loc->PrmLst['footergrp'])) {
$this->meth_Locator_SectionAddGrp($LocR,$BlockName,$BDef,'F',$Loc->PrmLst['footergrp'],'footergrp');
} elseif (isset($Loc->PrmLst['splittergrp'])) {
$this->meth_Locator_SectionAddGrp($LocR,$BlockName,$BDef,'S',$Loc->PrmLst['splittergrp'],'splittergrp');
} elseif (isset($Loc->PrmLst['parentgrp'])) {
$this->meth_Locator_SectionAddGrp($LocR,$BlockName,$BDef,'H',$Loc->PrmLst['parentgrp'],'parentgrp');
$BDef->Fld = $Loc->PrmLst['parentgrp'];
$BDef->Txt =& $Txt;
$BDef->Pos = $Pos;
$BDef->Beg = $LocR->PosBeg;
$BDef->End = $LocR->PosEnd;
$Pid++;
$ParentLst[$Pid] =& $BDef;
$Txt =& $BDef->Src;
$Pos = $Loc->PosDefBeg + 1;
$LocR->BlockFound = false;
$LocR->PosBeg = false;
$LocR->PosEnd = false;
} elseif (isset($Loc->PrmLst['serial'])) {
// Section with serial subsections
$SrSrc =& $BDef->Src;
// Search the empty item
if ($LocR->SerialEmpty===false) {
$SrName = $BlockName.'_0';
$x = false;
$SrLoc = $this->meth_Locator_FindBlockNext($SrSrc,$SrName,0,'.',2,$x,$x);
if ($SrLoc!==false) {
$LocR->SerialEmpty = $SrLoc->BlockSrc;
$SrSrc = substr_replace($SrSrc,'',$SrLoc->PosBeg,$SrLoc->PosEnd-$SrLoc->PosBeg+1);
}
}
$SrName = $BlockName.'_1';
$x = false;
$SrLoc = $this->meth_Locator_FindBlockNext($SrSrc,$SrName,0,'.',2,$x,$x);
if ($SrLoc!==false) {
$SrId = 1;
do {
// Save previous subsection
$SrBDef =& $this->meth_Locator_SectionNewBDef($LocR,$SrName,$SrLoc->BlockSrc,$SrLoc->PrmLst);
$SrBDef->SrBeg = $SrLoc->PosBeg;
$SrBDef->SrLen = $SrLoc->PosEnd - $SrLoc->PosBeg + 1;
$SrBDef->SrTxt = false;
$BDef->SrBDefLst[$SrId] =& $SrBDef;
// Put in order
$BDef->SrBDefOrdered[$SrId] =& $SrBDef;
$i = $SrId;
while (($i>1) and ($SrBDef->SrBeg<$BDef->SrBDefOrdered[$SrId-1]->SrBeg)) {
$BDef->SrBDefOrdered[$i] =& $BDef->SrBDefOrdered[$i-1];
$BDef->SrBDefOrdered[$i-1] =& $SrBDef;
$i--;
}
// Search next subsection
$SrId++;
$SrName = $BlockName.'_'.$SrId;
$x = false;
$SrLoc = $this->meth_Locator_FindBlockNext($SrSrc,$SrName,0,'.',2,$x,$x);
} while ($SrLoc!==false);
$BDef->SrBDefNbr = $SrId-1;
$BDef->IsSerial = true;
$i = ++$LocR->SectionNbr;
$LocR->SectionLst[$i] =& $BDef;
}
} else {
// Normal section
$i = ++$LocR->SectionNbr;
$LocR->SectionLst[$i] =& $BDef;
}
}
} while ($Loc!==false);
if ($LocR->WhenFound and ($LocR->SectionNbr===0)) {
// Add a blank section if When is used without a normal section
$BDef =& $this->meth_Locator_SectionNewBDef($LocR,$BlockName,'',array());
$LocR->SectionNbr = 1;
$LocR->SectionLst[1] =& $BDef;
}
return $LocR; // methods return by ref by default
}
function meth_Merge_Block(&$Txt,&$BlockLst,&$SrcId,&$Query,$SpePrm,$SpeRecNum) {
$BlockSave = $this->_CurrBlock;
$this->_CurrBlock = $BlockLst;
// Get source type and info
$Src = new clsTbsDataSource;
if (!$Src->DataPrepare($SrcId,$this)) {
$this->_CurrBlock = $BlockSave;
return 0;
}
$BlockLst = explode(',',$BlockLst);
$BlockNbr = count($BlockLst);
$BlockId = 0;
$WasP1 = false;
$NbrRecTot = 0;
$QueryZ =& $Query;
$ReturnData = false;
while ($BlockId<$BlockNbr) {
$RecSpe = 0; // Row with a special block's definition (used for the navigation bar)
$QueryOk = true;
$this->_CurrBlock = trim($BlockLst[$BlockId]);
if ($this->_CurrBlock==='*') {
$ReturnData = true;
if ($Src->RecSaved===false) $Src->RecSaving = true;
$this->_CurrBlock = '';
}
// Search the block
$LocR = $this->meth_Locator_FindBlockLst($Txt,$this->_CurrBlock,0,$SpePrm);
if ($WasP1) $this->meth_Merge_FieldOutside($Txt,$Src,$LocR);
if ($LocR->BlockFound) {
if ($LocR->Special!==false) $RecSpe = $SpeRecNum;
// OnData
if ($Src->OnDataPrm = isset($LocR->PrmLst['ondata'])) {
$Src->OnDataPrmRef = $LocR->PrmLst['ondata'];
if (isset($Src->OnDataPrmDone[$Src->OnDataPrmRef])) {
$Src->OnDataPrm = false;
} else {
$ErrMsg = false;
if ($this->meth_Misc_UserFctCheck($Src->OnDataPrmRef,'f',$ErrMsg,$ErrMsg)) {
$Src->OnDataOk = true;
} else {
$LocR->FullName = $this->_CurrBlock;
$Src->OnDataPrm = $this->meth_Misc_Alert($LocR,'(parameter ondata) '.$ErrMsg,false,'block');
}
}
}
// Dynamic query
if ($LocR->P1) {
if (is_string($Query)) {
$Src->RecSaved = false;
unset($QueryZ); $QueryZ = ''.$Query;
$i = 1;
do {
$x = 'p'.$i;
if (isset($LocR->PrmLst[$x])) {
$QueryZ = str_replace('%p'.$i.'%',$LocR->PrmLst[$x],$QueryZ);
$i++;
} else {
$i = false;
}
} while ($i!==false);
}
$WasP1 = true;
} elseif (($Src->RecSaved===false) and ($BlockNbr-$BlockId>1)) {
$Src->RecSaving = true;
}
} elseif ($WasP1) {
$QueryOk = false;
$WasP1 = false;
}
// Open the recordset
if ($QueryOk) {
if ((!$LocR->BlockFound) and (!$LocR->FieldOutside)) {
// Special case: return data without any block to merge
$QueryOk = false;
if ($ReturnData and (!$Src->RecSaved)) {
if ($Src->DataOpen($QueryZ)) {
do {$Src->DataFetch();} while ($Src->CurrRec!==false);
$Src->DataClose();
}
}
} else {
$QueryOk = $Src->DataOpen($QueryZ);
if ($WasP1 and (!$QueryOk)) $WasP1 = false; // prevent from infinit loop
}
}
// Merge sections
if ($QueryOk) {
if ($Src->Type===2) { // Special for Text merge
if ($LocR->BlockFound) {
$Src->RecNum = 1;
$Src->CurrRec = false;
$Txt = substr_replace($Txt,$Src->RecSet,$LocR->PosBeg,$LocR->PosEnd-$LocR->PosBeg+1);
} else {
$Src->DataAlert('can\'t merge the block with a text value because the block definition is not found.');
}
} elseif ($LocR->BlockFound===false) {
$Src->DataFetch(); // Merge first record only
} else {
$this->meth_Merge_BlockSections($Txt,$LocR,$Src,$RecSpe);
}
$Src->DataClose(); // Close the resource
}
if (!$WasP1) {
$NbrRecTot += $Src->RecNum;
if ($LocR->FieldOutside and $QueryOk) {
$LocR->BlockFound = false; // Cancel Loc limit
$this->meth_Merge_FieldOutside($Txt,$Src,$LocR);
}
$BlockId++;
}
}
// End of the merge
unset($LocR);
$this->_CurrBlock = $BlockSave;
if ($ReturnData) {
return $Src->RecSet;
} else {
unset($Src);
return $NbrRecTot;
}
}
function meth_Merge_BlockSections(&$Txt,&$LocR,&$Src,&$RecSpe) {
// Initialise
$SecId = 0;
$SecOk = ($LocR->SectionNbr>0);
$SecSrc = '';
$BlockRes = ''; // The result of the chained merged blocks
$IsSerial = false;
$SrId = 0;
$SrNbr = 0;
$GrpFound = false;
if ($LocR->HeaderFound or $LocR->FooterFound) {
$GrpFound = true;
$piOMG = false;
if ($LocR->FooterFound) $Src->PrevRec = (object) null;
}
// Plug-ins
$piOMS = false;
if ($this->_PlugIns_Ok) {
if (isset($this->_piBeforeMergeBlock)) {
$ArgLst = array(&$Txt,&$LocR->PosBeg,&$LocR->PosEnd,$LocR->PrmLst,&$Src,&$LocR);
$this->meth_Plugin_RunAll($this->_piBeforeMergeBlock,$ArgLst);
}
if (isset($this->_piOnMergeSection)) {
$ArgLst = array(&$BlockRes,&$SecSrc);
$piOMS = true;
}
if ($GrpFound and isset($this->_piOnMergeGroup)) {
$ArgLst2 = array(0,0,&$Src,&$LocR);
$piOMG = true;
}
}
// Main loop
$Src->DataFetch();
while($Src->CurrRec!==false) {
// Headers and Footers
if ($GrpFound) {
$brk_any = false;
$brk_src = '';
if ($LocR->FooterFound) {
$brk = false;
for ($i=$LocR->FooterNbr;$i>=1;$i--) {
$GrpDef =& $LocR->FooterDef[$i];
$x = $this->meth_Merge_SectionNormal($GrpDef->FDef,$Src);
if ($Src->RecNum===1) {
$GrpDef->PrevValue = $x;
$brk_i = false;
} else {
if ($GrpDef->AddLastGrp) {
$brk_i =& $brk;
} else {
unset($brk_i); $brk_i = false;
}
if (!$brk_i) $brk_i = !($GrpDef->PrevValue===$x);
if ($brk_i) {
$brk_any = true;
$ok = true;
if ($piOMG) {$ArgLst2[0]=&$Src->PrevRec; $ArgLst2[1]=&$GrpDef; $ok = $this->meth_PlugIn_RunAll($this->_piOnMergeGroup,$ArgLst2);}
if ($ok!==false) $brk_src = $this->meth_Merge_SectionNormal($GrpDef,$Src->PrevRec).$brk_src;
$GrpDef->PrevValue = $x;
}
}
}
$Src->PrevRec->CurrRec = $Src->CurrRec;
$Src->PrevRec->RecNum = $Src->RecNum;
$Src->PrevRec->RecKey = $Src->RecKey;
}
if ($LocR->HeaderFound) {
$brk = ($Src->RecNum===1);
for ($i=1;$i<=$LocR->HeaderNbr;$i++) {
$GrpDef =& $LocR->HeaderDef[$i];
$x = $this->meth_Merge_SectionNormal($GrpDef->FDef,$Src);
if (!$brk) $brk = !($GrpDef->PrevValue===$x);
if ($brk) {
$ok = true;
if ($piOMG) {$ArgLst2[0]=&$Src; $ArgLst2[1]=&$GrpDef; $ok = $this->meth_PlugIn_RunAll($this->_piOnMergeGroup,$ArgLst2);}
if ($ok!==false) $brk_src .= $this->meth_Merge_SectionNormal($GrpDef,$Src);
$GrpDef->PrevValue = $x;
}
}
$brk_any = ($brk_any or $brk);
}
if ($brk_any) {
if ($IsSerial) {
$BlockRes .= $this->meth_Merge_SectionSerial($SecDef,$SrId,$LocR);
$IsSerial = false;
}
$BlockRes .= $brk_src;
}
} // end of header and footer
// Increment Section
if (($IsSerial===false) and $SecOk) {
$SecId++;
if ($SecId>$LocR->SectionNbr) $SecId = 1;
$SecDef =& $LocR->SectionLst[$SecId];
$IsSerial = $SecDef->IsSerial;
if ($IsSerial) {
$SrId = 0;
$SrNbr = $SecDef->SrBDefNbr;
}
}
// Serial Mode Activation
if ($IsSerial) { // Serial Merge
$SrId++;
$SrBDef =& $SecDef->SrBDefLst[$SrId];
$SrBDef->SrTxt = $this->meth_Merge_SectionNormal($SrBDef,$Src);
if ($SrId>=$SrNbr) {
$SecSrc = $this->meth_Merge_SectionSerial($SecDef,$SrId,$LocR);
$BlockRes .= $SecSrc;
$IsSerial = false;
}
} else { // Classic merge
if ($SecOk) {
if ($Src->RecNum===$RecSpe) $SecDef =& $LocR->Special;
$SecSrc = $this->meth_Merge_SectionNormal($SecDef,$Src);
} else {
$SecSrc = '';
}
if ($LocR->WhenFound) { // With conditional blocks
$found = false;
$continue = true;
$i = 1;
do {
$WhenBDef =& $LocR->WhenLst[$i];
$cond = $this->meth_Merge_SectionNormal($WhenBDef->WhenCond,$Src);
if ($this->f_Misc_CheckCondition($cond)) {
$x_when = $this->meth_Merge_SectionNormal($WhenBDef,$Src);
if ($WhenBDef->WhenBeforeNS) {$SecSrc = $x_when.$SecSrc;} else {$SecSrc = $SecSrc.$x_when;}
$found = true;
if ($LocR->WhenSeveral===false) $continue = false;
}
$i++;
if ($i>$LocR->WhenNbr) $continue = false;
} while ($continue);
if (($found===false) and ($LocR->WhenDefault!==false)) {
$x_when = $this->meth_Merge_SectionNormal($LocR->WhenDefault,$Src);
if ($LocR->WhenDefaultBeforeNS) {$SecSrc = $x_when.$SecSrc;} else {$SecSrc = $SecSrc.$x_when;}
}
}
if ($piOMS) $this->meth_PlugIn_RunAll($this->_piOnMergeSection,$ArgLst);
$BlockRes .= $SecSrc;
}
// Next row
$Src->DataFetch();
} //--> while($CurrRec!==false) {
$SecSrc = '';
// Serial: merge the extra the sub-blocks
if ($IsSerial) $SecSrc .= $this->meth_Merge_SectionSerial($SecDef,$SrId,$LocR);
// Footer
if ($LocR->FooterFound) {
if ($Src->RecNum>0) {
for ($i=1;$i<=$LocR->FooterNbr;$i++) {
$GrpDef =& $LocR->FooterDef[$i];
if ($GrpDef->AddLastGrp) {
$ok = true;
if ($piOMG) {$ArgLst2[0]=&$Src->PrevRec; $ArgLst2[1]=&$GrpDef; $ok = $this->meth_PlugIn_RunAll($this->_piOnMergeGroup,$ArgLst2);}
if ($ok!==false) $SecSrc .= $this->meth_Merge_SectionNormal($GrpDef,$Src->PrevRec);
}
}
}
}
// NoData
if ($Src->RecNum===0) {
if ($LocR->NoData!==false) {
$SecSrc = $LocR->NoData->Src;
} elseif(isset($LocR->PrmLst['bmagnet'])) {
$this->f_Loc_EnlargeToTag($Txt,$LocR,$LocR->PrmLst['bmagnet'],false);
}
}
// Plug-ins
if ($piOMS and ($SecSrc!=='')) $this->meth_PlugIn_RunAll($this->_piOnMergeSection,$ArgLst);
$BlockRes .= $SecSrc;
// Plug-ins
if ($this->_PlugIns_Ok and isset($ArgLst) and isset($this->_piAfterMergeBlock)) {
$ArgLst = array(&$BlockRes,&$Src,&$LocR);
$this->meth_PlugIn_RunAll($this->_piAfterMergeBlock,$ArgLst);
}
// Merge the result
$Txt = substr_replace($Txt,$BlockRes,$LocR->PosBeg,$LocR->PosEnd-$LocR->PosBeg+1);
}
function meth_Merge_AutoVar(&$Txt,$HtmlConv,$Id='var') {
// Merge [var.*] fields with global variables
$Pref =& $this->VarPrefix;
$PrefL = strlen($Pref);
$PrefOk = ($PrefL>0);
if ($HtmlConv===false) {
$HtmlCharSet = $this->HtmlCharSet;
$this->HtmlCharSet = false;
}
// Then we scann all fields in the model
$x = '';
$Pos = 0;
while ($Loc = $this->meth_Locator_FindTbs($Txt,$Id,$Pos,'.')) {
if ($Loc->SubNbr==0) $Loc->SubLst[0]=''; // In order to force error message
if ($Loc->SubLst[0]==='') {
$Pos = $this->meth_Merge_AutoSpe($Txt,$Loc);
} elseif ($Loc->SubLst[0][0]==='~') {
if (!isset($ObjOk)) $ObjOk = (is_object($this->ObjectRef) or is_array($this->ObjectRef));
if ($ObjOk) {
$Loc->SubLst[0] = substr($Loc->SubLst[0],1);
$Pos = $this->meth_Locator_Replace($Txt,$Loc,$this->ObjectRef,0);
} elseif ($this->NoErr or isset($Loc->PrmLst['noerr'])) {
$Pos = $this->meth_Locator_Replace($Txt,$Loc,$x,false);
} else {
$this->meth_Misc_Alert($Loc,'property ObjectRef is neither an object nor an array. Its type is \''.gettype($this->ObjectRef).'\'.',true);
$Pos = $Loc->PosEnd + 1;
}
} elseif ($PrefOk and (substr($Loc->SubLst[0],0,$PrefL)!==$Pref)) {
if ($this->NoErr or isset($Loc->PrmLst['noerr'])) {
$Pos = $this->meth_Locator_Replace($Txt,$Loc,$x,false);
} else {
$this->meth_Misc_Alert($Loc,'does not match the allowed prefix.',true);
$Pos = $Loc->PosEnd + 1;
}
} elseif (isset($GLOBALS[$Loc->SubLst[0]])) {
$Pos = $this->meth_Locator_Replace($Txt,$Loc,$GLOBALS[$Loc->SubLst[0]],1);
} else {
if ($this->NoErr or isset($Loc->PrmLst['noerr'])) {
$Pos = $this->meth_Locator_Replace($Txt,$Loc,$x,false);
} else {
$Pos = $Loc->PosEnd + 1;
$this->meth_Misc_Alert($Loc,'the PHP global variable named \''.$Loc->SubLst[0].'\' does not exist or is not set yet.',true);
}
}
}
if ($HtmlConv===false) $this->HtmlCharSet = $HtmlCharSet;
return false; // Useful for properties PrmIfVar & PrmThenVar
}
function meth_Merge_AutoSpe(&$Txt,&$Loc) {
// Merge [var..*] (Special Var Fields)
$ErrMsg = false;
$SubStart = false;
if (isset($Loc->SubLst[1])) {
switch ($Loc->SubLst[1]) {
case 'now': $x = time(); break;
case 'version': $x = $this->Version; break;
case 'script_name': $x = basename(((isset($_SERVER)) ? $_SERVER['PHP_SELF'] : $GLOBALS['HTTP_SERVER_VARS']['PHP_SELF'] )); break;
case 'template_name': $x = $this->_LastFile; break;
case 'template_date': $x = filemtime($this->_LastFile); break;
case 'template_path': $x = dirname($this->_LastFile).'/'; break;
case 'name': $x = 'TinyButStrong'; break;
case 'logo': $x = '**TinyButStrong**'; break;
case 'charset': $x = $this->HtmlCharSet; break;
case '': $ErrMsg = 'it doesn\'t have any keyword.'; break;
case 'tplvars':
if ($Loc->SubNbr==2) {
$SubStart = 2;
$x = implode(',',array_keys($this->TplVars));
} else {
if (isset($this->TplVars[$Loc->SubLst[2]])) {
$SubStart = 3;
$x =& $this->TplVars[$Loc->SubLst[2]];
} else {
$ErrMsg = 'property TplVars doesn\'t have any item named \''.$Loc->SubLst[2].'\'.';
}
}
break;
case 'cst': $x = @constant($Loc->SubLst[2]); break;
case 'tbs_info':
$x = 'TinyButStrong version '.$this->Version.' for PHP 5';
$x .= "\r\nInstalled plug-ins: ".count($this->_PlugIns);
foreach (array_keys($this->_PlugIns) as $pi) {
$o =& $this->_PlugIns[$pi];
$x .= "\r\n- plug-in [".(isset($o->Name) ? $o->Name : $pi ).'] version '.(isset($o->Version) ? $o->Version : '?' );
}
break;
default:
$IsSupported = false;
if (isset($this->_piOnSpecialVar)) {
$x = '';
$ArgLst = array(substr($Loc->SubName,1),&$IsSupported ,&$x, &$Loc->PrmLst,&$Txt,&$Loc->PosBeg,&$Loc->PosEnd,&$Loc);
$this->meth_PlugIn_RunAll($this->_piOnSpecialVar,$ArgLst) ;
}
if (!$IsSupported) $ErrMsg = '\''.$Loc->SubLst[1].'\' is an unsupported keyword.';
}
} else {
$ErrMsg = 'it doesn\'t have any subname.';
}
if ($ErrMsg!==false) {
$this->meth_Misc_Alert($Loc,$ErrMsg);
$x = '';
}
if ($Loc->PosBeg===false) {
return $Loc->PosEnd;
} else {
return $this->meth_Locator_Replace($Txt,$Loc,$x,$SubStart);
}
}
function meth_Merge_FieldOutside(&$Txt,&$Src,&$LocR) {
$Pos = 0;
$SubStart = ($Src->CurrRec===false) ? false : 0;
do {
$Loc = $this->meth_Locator_FindTbs($Txt,$this->_CurrBlock,$Pos,'.');
if ($LocR->BlockFound and ($Loc!==false)) {
$OldEnd = $Loc->PosEnd;
if ($Loc->PosEnd>=$LocR->PosBeg) $Loc = false;
}
if ($Loc!==false) {
if ($Loc->SubName==='#') {
$Pos = $this->meth_Locator_Replace($Txt,$Loc,$Src->RecNum,false);
} else {
$Pos = $this->meth_Locator_Replace($Txt,$Loc,$Src->CurrRec,$SubStart);
}
if ($LocR->BlockFound) {
$Delta = $Pos - $OldEnd -1;
$LocR->PosBeg += $Delta;
$LocR->PosEnd += $Delta;
}
}
} while ($Loc!==false);
}
function meth_Merge_SectionNormal(&$BDef,&$Src) {
$Txt = $BDef->Src;
$LocLst =& $BDef->LocLst;
$iMax = $BDef->LocNbr;
$PosMax = strlen($Txt);
if ($Src===false) { // Erase all fields
$x = '';
// Chached locators
for ($i=$iMax;$i>0;$i--) {
if ($LocLst[$i]->PosBeg<$PosMax) {
$this->meth_Locator_Replace($Txt,$LocLst[$i],$x,false);
if ($LocLst[$i]->Enlarged) {
$PosMax = $LocLst[$i]->PosBeg;
$LocLst[$i]->PosBeg = $LocLst[$i]->PosBeg0;
$LocLst[$i]->PosEnd = $LocLst[$i]->PosEnd0;
$LocLst[$i]->Enlarged = false;
}
}
}
// Unchached locators
if ($BDef->Chk) {
$BlockName =& $BDef->Name;
$Pos = 0;
while ($Loc = $this->meth_Locator_FindTbs($Txt,$BlockName,$Pos,'.')) $Pos = $this->meth_Locator_Replace($Txt,$Loc,$x,false);
}
} else {
// Chached locators
for ($i=$iMax;$i>0;$i--) {
if ($LocLst[$i]->PosBeg<$PosMax) {
if ($LocLst[$i]->IsRecInfo) {
if ($LocLst[$i]->RecInfo==='#') {
$this->meth_Locator_Replace($Txt,$LocLst[$i],$Src->RecNum,false);
} else {
$this->meth_Locator_Replace($Txt,$LocLst[$i],$Src->RecKey,false);
}
} else {
$this->meth_Locator_Replace($Txt,$LocLst[$i],$Src->CurrRec,0);
}
if ($LocLst[$i]->Enlarged) {
$PosMax = $LocLst[$i]->PosBeg;
$LocLst[$i]->PosBeg = $LocLst[$i]->PosBeg0;
$LocLst[$i]->PosEnd = $LocLst[$i]->PosEnd0;
$LocLst[$i]->Enlarged = false;
}
}
}
// Unchached locators
if ($BDef->Chk) {
$BlockName =& $BDef->Name;
foreach ($Src->CurrRec as $key => $val) {
$Pos = 0;
$Name = $BlockName.'.'.$key;
while ($Loc = $this->meth_Locator_FindTbs($Txt,$Name,$Pos,'.')) $Pos = $this->meth_Locator_Replace($Txt,$Loc,$val,0);
}
$Pos = 0;
$Name = $BlockName.'.#';
while ($Loc = $this->meth_Locator_FindTbs($Txt,$Name,$Pos,'.')) $Pos = $this->meth_Locator_Replace($Txt,$Loc,$Src->RecNum,0);
$Pos = 0;
$Name = $BlockName.'.$';
while ($Loc = $this->meth_Locator_FindTbs($Txt,$Name,$Pos,'.')) $Pos = $this->meth_Locator_Replace($Txt,$Loc,$Src->RecKey,0);
}
}
return $Txt;
}
function meth_Merge_SectionSerial(&$BDef,&$SrId,&$LocR) {
$Txt = $BDef->Src;
$SrBDefOrdered =& $BDef->SrBDefOrdered;
$Empty =& $LocR->SerialEmpty;
// All Items
$F = false;
for ($i=$BDef->SrBDefNbr;$i>0;$i--) {
$SrBDef =& $SrBDefOrdered[$i];
if ($SrBDef->SrTxt===false) { // Subsection not merged with a record
if ($Empty===false) {
$SrBDef->SrTxt = $this->meth_Merge_SectionNormal($SrBDef,$F);
} else {
$SrBDef->SrTxt = $Empty;
}
}
$Txt = substr_replace($Txt,$SrBDef->SrTxt,$SrBDef->SrBeg,$SrBDef->SrLen);
$SrBDef->SrTxt = false;
}
$SrId = 0;
return $Txt;
}
function meth_Merge_AutoOn(&$Txt,$Name,$TplVar,$MergeVar) {
// Merge [onload] or [onshow] fields and blocks
$GrpDisplayed = array();
$GrpExclusive = array();
$P1 = false;
$FieldBefore = false;
$Pos = 0;
while ($LocA=$this->meth_Locator_FindBlockNext($Txt,$Name,$Pos,'_',1,$P1,$FieldBefore)) {
if ($LocA->BlockFound) {
if (!isset($GrpDisplayed[$LocA->SubName])) {
$GrpDisplayed[$LocA->SubName] = false;
$GrpExclusive[$LocA->SubName] = ($LocA->SubName!=='');
}
$Displayed =& $GrpDisplayed[$LocA->SubName];
$Exclusive =& $GrpExclusive[$LocA->SubName];
$DelBlock = false;
$DelField = false;
if ($Displayed and $Exclusive) {
$DelBlock = true;
} else {
if (isset($LocA->PrmLst['when'])) {
if (isset($LocA->PrmLst['several'])) $Exclusive=false;
$x = $LocA->PrmLst['when'];
$this->meth_Merge_AutoVar($x,false);
if ($this->f_Misc_CheckCondition($x)) {
$DelField = true;
$Displayed = true;
} else {
$DelBlock = true;
}
} elseif(isset($LocA->PrmLst['default'])) {
if ($Displayed) {
$DelBlock = true;
} else {
$Displayed = true;
$DelField = true;
}
$Exclusive = true; // No more block displayed for the group after
}
}
// Del parts
if ($DelField) {
if ($LocA->PosBeg2!==false) $Txt = substr_replace($Txt,'',$LocA->PosBeg2,$LocA->PosEnd2-$LocA->PosBeg2+1);
$Txt = substr_replace($Txt,'',$LocA->PosBeg,$LocA->PosEnd-$LocA->PosBeg+1);
$Pos = $LocA->PosBeg;
} else {
if ($LocA->PosBeg2===false) {
if ($this->f_Loc_EnlargeToTag($Txt,$LocA,$LocA->PrmLst['block'],false)===false) $this->meth_Misc_Alert($LocA,'at least one tag corresponding to '.$LocA->PrmLst['block'].' is not found. Check opening tags, closing tags and embedding levels.',false,'in block\'s definition');
} else {
$LocA->PosEnd = $LocA->PosEnd2;
}
if ($DelBlock) {
$Txt = substr_replace($Txt,'',$LocA->PosBeg,$LocA->PosEnd-$LocA->PosBeg+1);
} else {
// Merge the block as if it was a field
$x = '';
$this->meth_Locator_Replace($Txt,$LocA,$x,false);
}
$Pos = $LocA->PosBeg;
}
} else { // Field
// Check for Template Var
if ($TplVar) {
if (isset($LocA->PrmLst['tplvars']) or isset($LocA->PrmLst['tplfrms'])) {
$Scan = '';
foreach ($LocA->PrmLst as $Key => $Val) {
if ($Scan=='v') {
$this->TplVars[$Key] = $Val;
} elseif ($Scan=='f') {
$this->meth_Misc_FormatSave($Val,$Key);
} elseif ($Key==='tplvars') {
$Scan = 'v';
} elseif ($Key==='tplfrms') {
$Scan = 'f';
}
}
}
}
$x = '';
$Pos = $this->meth_Locator_Replace($Txt,$LocA,$x,false);
$Pos = $LocA->PosBeg;
}
}
if ($MergeVar) $this->meth_Merge_AutoVar($this->Source,true,$Name);
}
// Convert a string to Html with several options
function meth_Conv_Html(&$Txt,$ConvBr=true) {
if ($this->HtmlCharSet==='') {
$Txt = htmlspecialchars($Txt); // Faster
if ($ConvBr) $Txt = nl2br($Txt);
} elseif ($this->_HtmlCharFct) {
$Txt = call_user_func($this->HtmlCharSet,$Txt,$ConvBr);
} else {
$Txt = htmlspecialchars($Txt,ENT_COMPAT,$this->HtmlCharSet);
if ($ConvBr) $Txt = nl2br($Txt);
}
}
// Standard alert message provided by TinyButStrong, return False is the message is cancelled.
function meth_Misc_Alert($Src,$Msg,$NoErrMsg=false,$SrcType=false) {
$this->ErrCount++;
if ($this->NoErr) return false;
if (!is_string($Src)) {
if ($SrcType===false) $SrcType='in field';
$Src = $SrcType.' '.$this->_ChrOpen.$Src->FullName.'...'.$this->_ChrClose;
}
$x = '<br /><b>TinyButStrong Error</b> '.$Src.' : '.htmlentities($Msg);
if ($NoErrMsg) $x = $x.' <em>This message can be cancelled using parameter \'noerr\'.</em>';
$x = $x."<br />\n";
$x = str_replace($this->_ChrOpen,$this->_ChrProtect,$x);
echo $x;
return false;
}
function meth_Misc_ChangeMode($Init,&$Loc,&$CurrVal) {
if ($Init) {
// Save contents configuration
$Loc->SaveSrc =& $this->Source;
$Loc->SaveRender = $this->Render;
$Loc->SaveMode = $this->_Mode;
unset($this->Source); $this->Source = '';
$this->Render = TBS_OUTPUT;
$this->_Mode++; // Mode>0 means subtemplate mode
ob_start(); // Start buffuring output
} else {
// Restore contents configuration
$this->Source =& $Loc->SaveSrc;
$this->Render = $Loc->SaveRender;
$this->_Mode = $Loc->SaveMode;
$CurrVal = ob_get_contents();
ob_end_clean();
}
}
function meth_Misc_UserFctCheck(&$FctInfo,$FctCat,&$FctObj,&$ErrMsg) {
$FctId = $FctCat.':'.$FctInfo;
if (isset($this->_UserFctLst[$FctId])) {
$FctInfo = $this->_UserFctLst[$FctId];
return true;
}
// Check and put in cache
$FctStr = $FctInfo;
$IsData = ($FctCat!=='f');
$Save = true;
if ($FctStr[0]==='~') {
$ObjRef =& $this->ObjectRef;
$Lst = explode('.',substr($FctStr,1));
$iMax = count($Lst) - 1;
$Suff = 'tbsdb';
$iMax0 = $iMax;
if ($IsData) {
$Suff = $Lst[$iMax];
$iMax--;
}
// Reading sub items
for ($i=0;$i<=$iMax;$i++) {
$x =& $Lst[$i];
if (is_object($ObjRef)) {
$ArgLst = $this->f_Misc_CheckArgLst($x);
if (method_exists($ObjRef,$x)) {
if ($i<$iMax) {
$f = array(&$ObjRef,$x); unset($ObjRef);
$ObjRef = call_user_func_array($f,$ArgLst);
}
} elseif ($i===$iMax0) {
$ErrMsg = 'Expression \''.$FctStr.'\' is invalid because \''.$x.'\' is not a method in the class \''.get_class($ObjRef).'\'.';
return false;
} elseif (isset($ObjRef->$x)) {
$ObjRef =& $ObjRef->$x;
} else {
$ErrMsg = 'Expression \''.$FctStr.'\' is invalid because sub-item \''.$x.'\' is neither a method nor a property in the class \''.get_class($ObjRef).'\'.';
return false;
}
} elseif (($i<$iMax0) and is_array($ObjRef)) {
if (isset($ObjRef[$x])) {
$ObjRef =& $ObjRef[$x];
} else {
$ErrMsg = 'Expression \''.$FctStr.'\' is invalid because sub-item \''.$x.'\' is not a existing key in the array.';
return false;
}
} else {
$ErrMsg = 'Expression \''.$FctStr.'\' is invalid because '.(($i===0)?'property ObjectRef':'sub-item \''.$x.'\'').' is not an object'.(($i<$iMax)?' or an array.':'.');
return false;
}
}
// Referencing last item
if ($IsData) {
$FctInfo = array('open'=>'','fetch'=>'','close'=>'');
foreach ($FctInfo as $act=>$x) {
$FctName = $Suff.'_'.$act;
if (method_exists($ObjRef,$FctName)) {
$FctInfo[$act] = array(&$ObjRef,$FctName);
} else {
$ErrMsg = 'Expression \''.$FctStr.'\' is invalid because method '.$FctName.' is not found.';
return false;
}
}
$FctInfo['type'] = 4;
if (isset($this->RecheckObj) and $this->RecheckObj) $Save = false;
} else {
$FctInfo = array(&$ObjRef,$x);
}
} elseif ($IsData) {
$IsObj = ($FctCat==='o');
if ($IsObj and method_exists($FctObj,'tbsdb_open') and (!method_exists($FctObj,'+'))) { // '+' avoid a bug in PHP 5
if (!method_exists($FctObj,'tbsdb_fetch')) {
$ErrMsg = 'the expected method \'tbsdb_fetch\' is not found for the class '.$Cls.'.';
return false;
}
if (!method_exists($FctObj,'tbsdb_close')) {
$ErrMsg = 'the expected method \'tbsdb_close\' is not found for the class '.$Cls.'.';
return false;
}
$FctInfo = array('type'=>5);
} else {
if ($FctCat==='r') { // Resource
$x = strtolower($FctStr);
$x = str_replace('-','_',$x);
$Key = '';
$i = 0;
$iMax = strlen($x);
while ($i<$iMax) {
if (($x[$i]==='_') or (($x[$i]>='a') and ($x[$i]<='z')) or (($x[$i]>='0') and ($x[$i]<='9'))) {
$Key .= $x[$i];
$i++;
} else {
$i = $iMax;
}
}
} else {
$Key = $FctStr;
}
$FctInfo = array('open'=>'','fetch'=>'','close'=>'');
foreach ($FctInfo as $act=>$x) {
$FctName = 'tbsdb_'.$Key.'_'.$act;
if (function_exists($FctName)) {
$FctInfo[$act] = $FctName;
} else {
$err = true;
if ($act==='open') { // Try simplified key
$p = strpos($Key,'_');
if ($p!==false) {
$Key2 = substr($Key,0,$p);
$FctName2 = 'tbsdb_'.$Key2.'_'.$act;
if (function_exists($FctName2)) {
$err = false;
$Key = $Key2;
$FctInfo[$act] = $FctName2;
}
}
}
if ($err) {
$ErrMsg = 'Data source Id \''.$FctStr.'\' is unsupported because function \''.$FctName.'\' is not found.';
return false;
}
}
}
$FctInfo['type'] = 3;
}
} else {
if (!function_exists($FctStr)) {
$x = explode('.',$FctStr);
if (count($x)==2) {
if (class_exists($x[0])) {
$FctInfo = $x;
} else {
$ErrMsg = 'user function \''.$FctStr.'\' is not correct because \''.$x[0].'\' is not a class name.'; return false;
}
} else {
$ErrMsg = 'user function \''.$FctStr.'\' is not found.'; return false;
}
}
}
if ($Save) $this->_UserFctLst[$FctId] = $FctInfo;
return true;
}
function meth_Misc_RunSubscript(&$CurrVal,$CurrPrm) {
// Run a subscript without any local variable damage
return @include($this->_Subscript);
}
function meth_Misc_Charset($HtmlCharSet) {
if ($HtmlCharSet==='+') return;
$this->_HtmlCharFct = false;
if (is_string($HtmlCharSet)) {
if (($HtmlCharSet!=='') and ($HtmlCharSet[0]==='=')) {
$ErrMsg = false;
$HtmlCharSet = substr($HtmlCharSet,1);
if ($this->meth_Misc_UserFctCheck($HtmlCharSet,'f',$ErrMsg,$ErrMsg)) {
$this->_HtmlCharFct = true;
} else {
$this->meth_Misc_Alert('with LoadTemplate() method',$ErrMsg);
$HtmlCharSet = '';
}
}
} elseif ($HtmlCharSet===false) {
$this->Protect = false;
} else {
$this->meth_Misc_Alert('with LoadTemplate() method','the CharSet argument is not a string.');
$HtmlCharSet = '';
}
$this->HtmlCharSet = $HtmlCharSet;
}
function meth_PlugIn_RunAll(&$FctBank,&$ArgLst) {
$OkAll = true;
foreach ($FctBank as $FctInfo) {
$Ok = call_user_func_array($FctInfo,$ArgLst);
if (!is_null($Ok)) $OkAll = ($OkAll and $Ok);
}
return $OkAll;
}
function meth_PlugIn_Install($PlugInId,$ArgLst,$Auto) {
$ErrMsg = 'with plug-in \''.$PlugInId.'\'';
if (class_exists($PlugInId)) {
// Create an instance
$IsObj = true;
$PiRef = new $PlugInId;
$PiRef->TBS =& $this;
if (!method_exists($PiRef,'OnInstall')) return $this->meth_Misc_Alert($ErrMsg,'OnInstall() method is not found.');
$FctRef = array(&$PiRef,'OnInstall');
} else {
$FctRef = 'tbspi_'.$PlugInId.'_OnInstall';
if(function_exists($FctRef)) {
$IsObj = false;
$PiRef = true;
} else {
return $this->meth_Misc_Alert($ErrMsg,'no class named \''.$PlugInId.'\' is found, and no function named \''.$FctRef.'\' is found.');
}
}
$EventLst = call_user_func_array($FctRef,$ArgLst);
if (is_string($EventLst)) $EventLst = explode(',',$EventLst);
if (!is_array($EventLst)) return $this->meth_Misc_Alert($ErrMsg,'OnInstall() method does not return an array.');
// Add activated methods
$EventRef = explode(',','OnCommand,BeforeLoadTemplate,AfterLoadTemplate,BeforeShow,AfterShow,OnData,OnFormat,OnOperation,BeforeMergeBlock,OnMergeSection,OnMergeGroup,AfterMergeBlock,OnSpecialVar,OnMergeField');
foreach ($EventLst as $Event) {
$Event = trim($Event);
if (!in_array($Event,$EventRef)) return $this->meth_Misc_Alert($ErrMsg,'OnInstall() method return an unknowed plug-in event named \''.$Event.'\' (case-sensitive).');
if ($IsObj) {
if (!method_exists($PiRef,$Event)) return $this->meth_Misc_Alert($ErrMsg,'OnInstall() has returned a Plug-in event named \''.$Event.'\' which is not found.');
$FctRef = array(&$PiRef,$Event);
} else {
$FctRef = 'tbspi_'.$PlugInId.'_'.$Event;
if (!function_exists($FctRef)) return $this->meth_Misc_Alert($ErrMsg,'requiered function \''.$FctRef.'\' is not found.');
}
// Save information into the corresponding property
$PropName = '_pi'.$Event;
if (!isset($this->$PropName)) $this->$PropName = array();
$PropRef =& $this->$PropName;
$PropRef[$PlugInId] = $FctRef;
// Flags saying if a plugin is installed
switch ($Event) {
case 'OnCommand': break;
case 'OnSpecialVar': break;
case 'OnOperation': break;
case 'OnFormat': $this->_piOnFrm_Ok = true; break;
default: $this->_PlugIns_Ok = true; break;
}
}
$this->_PlugIns[$PlugInId] =& $PiRef;
return true;
}
function meth_Misc_Format(&$Value,&$PrmLst) {
// This function return the formated representation of a Date/Time or numeric variable using a 'VB like' format syntax instead of the PHP syntax.
$FrmStr = $PrmLst['frm'];
$CheckNumeric = true;
if (is_string($Value)) $Value = trim($Value);
if ($FrmStr==='') return '';
$Frm = $this->meth_Misc_FormatSave($FrmStr);
// Manage Multi format strings
if ($Frm['type']=='multi') {
// Select the format
if (is_numeric($Value)) {
if (is_string($Value)) $Value = 0.0 + $Value;
if ($Value>0) {
$FrmStr =& $Frm[0];
} elseif ($Value<0) {
$FrmStr =& $Frm[1];
if ($Frm['abs']) $Value = abs($Value);
} else { // zero
$FrmStr =& $Frm[2];
$Minus = '';
}
$CheckNumeric = false;
} else {
$Value = ''.$Value;
if ($Value==='') {
return $Frm[3]; // Null value
} else {
$t = strtotime($Value); // We look if it's a date
if (($t===-1) or ($t===false)) { // Date not recognized
return $Frm[1];
} elseif ($t===943916400) { // Date to zero
return $Frm[2];
} else { // It's a date
$Value = $t;
$FrmStr =& $Frm[0];
}
}
}
// Retrieve the correct simple format
if ($FrmStr==='') return '';
$Frm = $this->meth_Misc_FormatSave($FrmStr);
}
switch ($Frm['type']) {
case 'num' :
// NUMERIC
if ($CheckNumeric) {
if (is_numeric($Value)) {
if (is_string($Value)) $Value = 0.0 + $Value;
} else {
return ''.$Value;
}
}
if ($Frm['PerCent']) $Value = $Value * 100;
$Value = number_format($Value,$Frm['DecNbr'],$Frm['DecSep'],$Frm['ThsSep']);
return substr_replace($FrmStr,$Value,$Frm['Pos'],$Frm['Len']);
break;
case 'date' :
// DATE
if (is_string($Value)) {
if ($Value==='') return '';
$x = strtotime($Value);
if (($x===-1) or ($x===false)) {
if (!is_numeric($Value)) $Value = 0;
} else {
$Value =& $x;
}
} else {
if (!is_numeric($Value)) return ''.$Value;
}
if ($Frm['loc'] or isset($PrmLst['locale'])) {
$x = strftime($Frm['str_loc'],$Value);
$this->meth_Conv_Html($x,false); // may have accent
return $x;
} else {
return date($Frm['str_us'],$Value);
}
break;
default:
return $Frm['string'];
break;
}
}
function meth_Misc_FormatSave(&$FrmStr,$Alias='') {
if (isset($this->_FormatLst[$FrmStr])) return $this->_FormatLst[$FrmStr];
if (strpos($FrmStr,'|')!==false) {
// Multi format
$Frm = explode('|',$FrmStr); // syntax: Postive|Negative|Zero|Null
$FrmNbr = count($Frm);
$Frm['abs'] = ($FrmNbr>1);
if ($FrmNbr<3) $Frm[2] =& $Frm[0]; // zero
if ($FrmNbr<4) $Frm[3] = ''; // null
$Frm['type'] = 'multi';
$this->_FormatLst[$FrmStr] = $Frm;
} elseif (($nPosEnd = strrpos($FrmStr,'0'))!==false) {
// Numeric format
$nDecSep = '.';
$nDecNbr = 0;
$nDecOk = true;
if (substr($FrmStr,$nPosEnd+1,1)==='.') {
$nPosEnd++;
$nPosCurr = $nPosEnd;
} else {
$nPosCurr = $nPosEnd - 1;
while (($nPosCurr>=0) and ($FrmStr[$nPosCurr]==='0')) {
$nPosCurr--;
}
if (($nPosCurr>=1) and ($FrmStr[$nPosCurr-1]==='0')) {
$nDecSep = $FrmStr[$nPosCurr];
$nDecNbr = $nPosEnd - $nPosCurr;
} else {
$nDecOk = false;
}
}
// Thousand separator
$nThsSep = '';
if (($nDecOk) and ($nPosCurr>=5)) {
if ((substr($FrmStr,$nPosCurr-3,3)==='000') and ($FrmStr[$nPosCurr-4]!=='') and ($FrmStr[$nPosCurr-5]==='0')) {
$nPosCurr = $nPosCurr-4;
$nThsSep = $FrmStr[$nPosCurr];
}
}
// Pass next zero
if ($nDecOk) $nPosCurr--;
while (($nPosCurr>=0) and ($FrmStr[$nPosCurr]==='0')) {
$nPosCurr--;
}
// Percent
$nPerCent = (strpos($FrmStr,'%')===false) ? false : true;
$this->_FormatLst[$FrmStr] = array('type'=>'num','Pos'=>($nPosCurr+1),'Len'=>($nPosEnd-$nPosCurr),'ThsSep'=>$nThsSep,'DecSep'=>$nDecSep,'DecNbr'=>$nDecNbr,'PerCent'=>$nPerCent);
} else {
// Date format
$x = $FrmStr;
$FrmPHP = '';
$FrmLOC = '';
$StrIn = false;
$Cnt = 0;
$i = strpos($FrmStr,'(locale)');
$Locale = ($i!==false);
if ($Locale) $x = substr_replace($x,'',$i,8);
$iEnd = strlen($x);
for ($i=0;$i<$iEnd;$i++) {
if ($StrIn) {
// We are in a string part
if ($x[$i]==='"') {
if (substr($x,$i+1,1)==='"') {
$FrmPHP .= '\\"'; // protected char
$FrmLOC .= $x[$i];
$i++;
} else {
$StrIn = false;
}
} else {
$FrmPHP .= '\\'.$x[$i]; // protected char
$FrmLOC .= $x[$i];
}
} else {
if ($x[$i]==='"') {
$StrIn = true;
} else {
$Cnt++;
if (strcasecmp(substr($x,$i,2),'hh' )===0) { $FrmPHP .= 'H'; $FrmLOC .= '%H'; $i += 1;}
elseif (strcasecmp(substr($x,$i,2),'hm' )===0) { $FrmPHP .= 'h'; $FrmLOC .= '%I'; $i += 1;} // for compatibility
elseif (strcasecmp(substr($x,$i,1),'h' )===0) { $FrmPHP .= 'G'; $FrmLOC .= '%H';}
elseif (strcasecmp(substr($x,$i,2),'rr' )===0) { $FrmPHP .= 'h'; $FrmLOC .= '%I'; $i += 1;}
elseif (strcasecmp(substr($x,$i,1),'r' )===0) { $FrmPHP .= 'g'; $FrmLOC .= '%I';}
elseif (strcasecmp(substr($x,$i,4),'ampm')===0) { $FrmPHP .= substr($x,$i,1); $FrmLOC .= '%p'; $i += 3;} // $Fmp = 'A' or 'a'
elseif (strcasecmp(substr($x,$i,2),'nn' )===0) { $FrmPHP .= 'i'; $FrmLOC .= '%M'; $i += 1;}
elseif (strcasecmp(substr($x,$i,2),'ss' )===0) { $FrmPHP .= 's'; $FrmLOC .= '%S'; $i += 1;}
elseif (strcasecmp(substr($x,$i,2),'xx' )===0) { $FrmPHP .= 'S'; $FrmLOC .= '' ; $i += 1;}
elseif (strcasecmp(substr($x,$i,4),'yyyy')===0) { $FrmPHP .= 'Y'; $FrmLOC .= '%Y'; $i += 3;}
elseif (strcasecmp(substr($x,$i,2),'yy' )===0) { $FrmPHP .= 'y'; $FrmLOC .= '%y'; $i += 1;}
elseif (strcasecmp(substr($x,$i,4),'mmmm')===0) { $FrmPHP .= 'F'; $FrmLOC .= '%B'; $i += 3;}
elseif (strcasecmp(substr($x,$i,3),'mmm' )===0) { $FrmPHP .= 'M'; $FrmLOC .= '%b'; $i += 2;}
elseif (strcasecmp(substr($x,$i,2),'mm' )===0) { $FrmPHP .= 'm'; $FrmLOC .= '%m'; $i += 1;}
elseif (strcasecmp(substr($x,$i,1),'m' )===0) { $FrmPHP .= 'n'; $FrmLOC .= '%m';}
elseif (strcasecmp(substr($x,$i,4),'wwww')===0) { $FrmPHP .= 'l'; $FrmLOC .= '%A'; $i += 3;}
elseif (strcasecmp(substr($x,$i,3),'www' )===0) { $FrmPHP .= 'D'; $FrmLOC .= '%a'; $i += 2;}
elseif (strcasecmp(substr($x,$i,1),'w' )===0) { $FrmPHP .= 'w'; $FrmLOC .= '%u';}
elseif (strcasecmp(substr($x,$i,4),'dddd')===0) { $FrmPHP .= 'l'; $FrmLOC .= '%A'; $i += 3;}
elseif (strcasecmp(substr($x,$i,3),'ddd' )===0) { $FrmPHP .= 'D'; $FrmLOC .= '%a'; $i += 2;}
elseif (strcasecmp(substr($x,$i,2),'dd' )===0) { $FrmPHP .= 'd'; $FrmLOC .= '%d'; $i += 1;}
elseif (strcasecmp(substr($x,$i,1),'d' )===0) { $FrmPHP .= 'j'; $FrmLOC .= '%d';}
else {
$FrmPHP .= '\\'.$x[$i]; // protected char
$FrmLOC .= $x[$i]; // protected char
$Cnt--;
}
}
}
}
if ($Cnt>0) {
$this->_FormatLst[$FrmStr] = array('type'=>'date','str_us'=>$FrmPHP,'str_loc'=>$FrmLOC,'loc'=>$Locale);
} else {
$this->_FormatLst[$FrmStr] = array('type'=>'else','string'=>$FrmStr);
}
}
if ($Alias!='') $this->_FormatLst[$Alias] =& $this->_FormatLst[$FrmStr];
return $this->_FormatLst[$FrmStr];
}
function f_Misc_ConvSpe(&$Loc) {
if ($Loc->ConvMode!==2) {
$Loc->ConvMode = 2;
$Loc->ConvEsc = false;
$Loc->ConvWS = false;
$Loc->ConvJS = false;
}
}
function f_Misc_CheckArgLst(&$Str) {
$ArgLst = array();
if (substr($Str,-1,1)===')') {
$pos = strpos($Str,'(');
if ($pos!==false) {
$ArgLst = explode(',',substr($Str,$pos+1,strlen($Str)-$pos-2));
$Str = substr($Str,0,$pos);
}
}
return $ArgLst;
}
function f_Misc_CheckCondition($Str) {
// Check if an expression like "exrp1=expr2" is true or false.
$StrZ = $Str; // same string but without protected data
$Max = strlen($Str)-1;
$p = strpos($Str,'\'');
if ($Esc=($p!==false)) {
$In = true;
for ($p=$p+1;$p<=$Max;$p++) {
if ($StrZ[$p]==='\'') {
$In = !$In;
} elseif ($In) {
$StrZ[$p] = 'z';
}
}
}
// Find operator and position
$Ope = '=';
$Len = 1;
$p = strpos($StrZ,$Ope);
if ($p===false) {
$Ope = '+';
$p = strpos($StrZ,$Ope);
if ($p===false) return false;
if (($p>0) and ($StrZ[$p-1]==='-')) {
$Ope = '-+'; $p--; $Len=2;
} elseif (($p<$Max) and ($StrZ[$p+1]==='-')) {
$Ope = '+-'; $Len=2;
} else {
return false;
}
} else {
if ($p>0) {
$x = $StrZ[$p-1];
if ($x==='!') {
$Ope = '!='; $p--; $Len=2;
} elseif ($x==='~') {
$Ope = '~='; $p--; $Len=2;
} elseif ($p<$Max) {
$y = $StrZ[$p+1];
if ($y==='=') {
$Len=2;
} elseif (($x==='+') and ($y==='-')) {
$Ope = '+=-'; $p--; $Len=3;
} elseif (($x==='-') and ($y==='+')) {
$Ope = '-=+'; $p--; $Len=3;
}
} else {
}
}
}
// Read values
$Val1 = trim(substr($Str,0,$p));
$Val2 = trim(substr($Str,$p+$Len));
if ($Esc) {
$Nude1 = clsTinyButStrong::f_Misc_DelDelimiter($Val1,'\'');
$Nude2 = clsTinyButStrong::f_Misc_DelDelimiter($Val2,'\'');
}
// Compare values
if ($Ope==='=') {
return (strcasecmp($Val1,$Val2)==0);
} elseif ($Ope==='!=') {
return (strcasecmp($Val1,$Val2)!=0);
} elseif ($Ope==='~=') {
return (preg_match($Val2,$Val1)>0);
} else {
if ($Nude1) $Val1='0'+$Val1;
if ($Nude2) $Val2='0'+$Val2;
if ($Ope==='+-') {
return ($Val1>$Val2);
} elseif ($Ope==='-+') {
return ($Val1 < $Val2);
} elseif ($Ope==='+=-') {
return ($Val1 >= $Val2);
} elseif ($Ope==='-=+') {
return ($Val1<=$Val2);
} else {
return false;
}
}
}
function f_Misc_DelDelimiter(&$Txt,$Delim) {
// Delete the string delimiters
$len = strlen($Txt);
if (($len>1) and ($Txt[0]===$Delim)) {
if ($Txt[$len-1]===$Delim) $Txt = substr($Txt,1,$len-2);
return false;
} else {
return true;
}
}
function f_Misc_GetFile(&$Txt,&$File,$LastFile='') {
// Load the content of a file into the text variable.
$Txt = '';
$fd = @fopen($File,'r',true); // 'rb' if binary for some OS
if ($fd===false) {
if ($LastFile==='') return false;
$File2 = dirname($LastFile).'/'.$File;
$fd = @fopen($File2,'r',true);
if ($fd===false) return false;
$File = $File2;
}
if ($fd===false) return false;
$fs = @filesize($File); // return False for an URL
if ($fs===false) {
while (!feof($fd)) $Txt .= fread($fd,4096);
} else {
if ($fs>0) $Txt = fread($fd,$fs);
}
fclose($fd);
return true;
}
function f_Loc_PrmRead(&$Txt,$Pos,$HtmlTag,$DelimChrs,$BegStr,$EndStr,&$Loc,&$PosEnd) {
$BegLen = strlen($BegStr);
$BegChr = $BegStr[0];
$BegIs1 = ($BegLen===1);
$DelimIdx = false;
$DelimCnt = 0;
$DelimChr = '';
$BegCnt = 0;
$SubName = $Loc->SubOk;
$Status = 0; // 0: name not started, 1: name started, 2: name ended, 3: equal found, 4: value started
$PosName = 0;
$PosNend = 0;
$PosVal = 0;
// Variables for checking the loop
$PosEnd = strpos($Txt,$EndStr,$Pos);
if ($PosEnd===false) return;
$Continue = ($Pos<$PosEnd);
while ($Continue) {
$Chr = $Txt[$Pos];
if ($DelimIdx) { // Reading in the string
if ($Chr===$DelimChr) { // Quote found
if ($Chr===$Txt[$Pos+1]) { // Double Quote => the string continue with un-double the quote
$Pos++;
} else { // Simple Suote => end of string
$DelimIdx = false;
}
}
} else { // Reading outside the string
if ($BegCnt===0) {
// Analyzing parameters
$CheckChr = false;
if (($Chr===' ') or ($Chr==="\r") or ($Chr==="\n")) {
if ($Status===1) {
$Status = 2;
$PosNend = $Pos;
} elseif ($HtmlTag and ($Status===4)) {
clsTinyButStrong::f_Loc_PrmCompute($Txt,$Loc,$SubName,$Status,$HtmlTag,$DelimChr,$DelimCnt,$PosName,$PosNend,$PosVal,$Pos);
$Status = 0;
}
} elseif (($HtmlTag===false) and ($Chr===';')) {
clsTinyButStrong::f_Loc_PrmCompute($Txt,$Loc,$SubName,$Status,$HtmlTag,$DelimChr,$DelimCnt,$PosName,$PosNend,$PosVal,$Pos);
$Status = 0;
} elseif ($Status===4) {
$CheckChr = true;
} elseif ($Status===3) {
$Status = 4;
$DelimCnt = 0;
$PosVal = $Pos;
$CheckChr = true;
} elseif ($Status===2) {
if ($Chr==='=') {
$Status = 3;
} elseif ($HtmlTag) {
clsTinyButStrong::f_Loc_PrmCompute($Txt,$Loc,$SubName,$Status,$HtmlTag,$DelimChr,$DelimCnt,$PosName,$PosNend,$PosVal,$Pos);
$Status = 1;
$PosName = $Pos;
$CheckChr = true;
} else {
$Status = 4;
$DelimCnt = 0;
$PosVal = $Pos;
$CheckChr = true;
}
} elseif ($Status===1) {
if ($Chr==='=') {
$Status = 3;
$PosNend = $Pos;
} else {
$CheckChr = true;
}
} else {
$Status = 1;
$PosName = $Pos;
$CheckChr = true;
}
if ($CheckChr) {
$DelimIdx = strpos($DelimChrs,$Chr);
if ($DelimIdx===false) {
if ($Chr===$BegChr) {
if ($BegIs1) {
$BegCnt++;
} elseif(substr($Txt,$Pos,$BegLen)===$BegStr) {
$BegCnt++;
}
}
} else {
$DelimChr = $DelimChrs[$DelimIdx];
$DelimCnt++;
$DelimIdx = true;
}
}
} else {
if ($Chr===$BegChr) {
if ($BegIs1) {
$BegCnt++;
} elseif(substr($Txt,$Pos,$BegLen)===$BegStr) {
$BegCnt++;
}
}
}
}
// Next char
$Pos++;
// We check if it's the end
if ($Pos===$PosEnd) {
if ($DelimIdx===false) {
if ($BegCnt>0) {
$BegCnt--;
} else {
$Continue = false;
}
}
if ($Continue) {
$PosEnd = strpos($Txt,$EndStr,$PosEnd+1);
if ($PosEnd===false) return;
} else {
if ($HtmlTag and ($Txt[$Pos-1]==='/')) $Pos--; // In case last attribute is stuck to "/>"
clsTinyButStrong::f_Loc_PrmCompute($Txt,$Loc,$SubName,$Status,$HtmlTag,$DelimChr,$DelimCnt,$PosName,$PosNend,$PosVal,$Pos);
}
}
}
$PosEnd = $PosEnd + (strlen($EndStr)-1);
}
function f_Loc_PrmCompute(&$Txt,&$Loc,&$SubName,$Status,$HtmlTag,$DelimChr,$DelimCnt,$PosName,$PosNend,$PosVal,$Pos) {
if ($Status===0) {
$SubName = false;
} else {
if ($Status===1) {
$x = substr($Txt,$PosName,$Pos-$PosName);
} else {
$x = substr($Txt,$PosName,$PosNend-$PosName);
}
if ($HtmlTag) $x = strtolower($x);
if ($SubName) {
$Loc->SubName = $x;
$SubName = false;
} else {
if ($Status===4) {
$v = trim(substr($Txt,$PosVal,$Pos-$PosVal));
if ($DelimCnt===1) { // Delete quotes inside the value
if ($v[0]===$DelimChr) {
$len = strlen($v);
if ($v[$len-1]===$DelimChr) {
$v = substr($v,1,$len-2);
$v = str_replace($DelimChr.$DelimChr,$DelimChr,$v);
}
}
}
} else {
$v = true;
}
if ($x==='if') {
clsTinyButStrong::f_Loc_PrmIfThen($Loc,true,$v);
} elseif ($x==='then') {
clsTinyButStrong::f_Loc_PrmIfThen($Loc,false,$v);
} else {
$Loc->PrmLst[$x] = $v;
}
}
}
}
function f_Loc_PrmIfThen(&$Loc,$IsIf,$Val) {
$nbr =& $Loc->PrmIfNbr;
if ($nbr===false) {
$nbr = 0;
$Loc->PrmIf = array();
$Loc->PrmIfVar = array();
$Loc->PrmThen = array();
$Loc->PrmThenVar = array();
$Loc->PrmElseVar = true;
}
if ($IsIf) {
$nbr++;
$Loc->PrmIf[$nbr] = $Val;
$Loc->PrmIfVar[$nbr] = true;
} else {
$nbr2 = $nbr;
if ($nbr2===false) $nbr2 = 1; // Only the first 'then' can be placed before its 'if'. This is for compatibility.
$Loc->PrmThen[$nbr2] = $Val;
$Loc->PrmThenVar[$nbr2] = true;
}
}
function f_Loc_EnlargeToStr(&$Txt,&$Loc,$StrBeg,$StrEnd) {
/*
This function enables to enlarge the pos limits of the Locator.
If the search result is not correct, $PosBeg must not change its value, and $PosEnd must be False.
This is because of the calling function.
*/
// Search for the begining string
$Pos = $Loc->PosBeg;
$Ok = false;
do {
$Pos = strrpos(substr($Txt,0,$Pos),$StrBeg[0]);
if ($Pos!==false) {
if (substr($Txt,$Pos,strlen($StrBeg))===$StrBeg) $Ok = true;
}
} while ( (!$Ok) and ($Pos!==false) );
if ($Ok) {
$PosEnd = strpos($Txt,$StrEnd,$Loc->PosEnd + 1);
if ($PosEnd===false) {
$Ok = false;
} else {
$Loc->PosBeg = $Pos;
$Loc->PosEnd = $PosEnd + strlen($StrEnd) - 1;
}
}
return $Ok;
}
function f_Loc_EnlargeToTag(&$Txt,&$Loc,$TagLst,$RetInnerSrc) {
//Modify $Loc, return false if tags not found, returns the inner source of tag if $RetInnerSrc=true
// Analyze string
$Ref = 0;
$LevelStop = 0;
$TagLst = explode('+',$TagLst);
$TagIsSgl = array();
$TagMax = count($TagLst) - 1;
for ($i=0;$i<=$TagMax;$i++) {
do { // Check parentheses, relative position and single tag
$tag =& $TagLst[$i];
$tag = trim($tag);
$x = strlen($tag) - 1; // pos of last char
if (($x>1) and ($tag[0]==='(') and ($tag[$x]===')')) {
if ($Ref===0) $Ref = $i;
if ($Ref===$i) $LevelStop++;
$tag = substr($tag,1,$x-1);
} else {
if (($x>=0) and ($tag[$x]==='/')) {
$TagIsSgl[$i] = true;
$tag = substr($tag,0,$x);
} else {
$TagIsSgl[$i] = false;
}
$x = false;
}
} while ($x!==false);
}
// Find tags that embeds the locator
if ($LevelStop===0) $LevelStop = 1;
$TagO = clsTinyButStrong::f_Xml_FindTag($Txt,$TagLst[$Ref],true,$Loc->PosBeg-1,false,$LevelStop,false);
if ($TagO===false) return false;
$PosBeg = $TagO->PosBeg;
if ($TagIsSgl[$Ref]) {
$PosEnd = max($Loc->PosEnd,$TagO->PosEnd);
$InnerLim = $PosEnd + 1;
} else {
$TagC = clsTinyButStrong::f_Xml_FindTag($Txt,$TagLst[$Ref],false,$Loc->PosEnd+1,true,-$LevelStop,false);
if ($TagC==false) return false;
$PosEnd = $TagC->PosEnd;
$InnerLim = $TagC->PosBeg;
}
$RetVal = true;
if ($RetInnerSrc) {
$RetVal = '';
if ($Loc->PosBeg>$TagO->PosEnd) $RetVal .= substr($Txt,$TagO->PosEnd+1,min($Loc->PosBeg,$InnerLim)-$TagO->PosEnd-1);
if ($Loc->PosEnd<$InnerLim) $RetVal .= substr($Txt,max($Loc->PosEnd,$TagO->PosEnd)+1,$InnerLim-max($Loc->PosEnd,$TagO->PosEnd)-1);
}
// Forward
$TagC = true;
for ($i=$Ref+1;$i<=$TagMax;$i++) {
$x = $TagLst[$i];
if (($x!=='') and ($TagC!==false)) {
$level = ($TagIsSgl[$i]) ? 1 : 0;
$TagC = clsTinyButStrong::f_Xml_FindTag($Txt,$x,$TagIsSgl[$i],$PosEnd+1,true,$level,false);
if ($TagC!==false) $PosEnd = $TagC->PosEnd;
}
}
// Backward
$TagO = true;
for ($i=$Ref-1;$i>=0;$i--) {
$x = $TagLst[$i];
if (($x!=='') and ($TagO!==false)) {
$level = ($TagIsSgl[$i]) ? 1 : 0;
$TagO = clsTinyButStrong::f_Xml_FindTag($Txt,$x,true,$PosBeg-1,false,$level,false);
if ($TagO!==false) $PosBeg = $TagO->PosBeg;
}
}
$Loc->PosBeg = $PosBeg;
$Loc->PosEnd = $PosEnd;
return $RetVal;
}
function f_Xml_Max(&$Txt,&$Nbr,$MaxEnd) {
// Limit the number of HTML chars
$pMax = strlen($Txt)-1;
$p=0;
$n=0;
$in = false;
$ok = true;
while ($ok) {
if ($in) {
if ($Txt[$p]===';') {
$in = false;
$n++;
}
} else {
if ($Txt[$p]==='&') {
$in = true;
} else {
$n++;
}
}
if (($n>=$Nbr) or ($p>=$pMax)) {
$ok = false;
} else {
$p++;
}
}
if (($n>=$Nbr) and ($p<$pMax)) $Txt = substr($Txt,0,$p).$MaxEnd;
}
function f_Xml_GetPart(&$Txt,$Tag,$KeepTags=false,$AllIfNothing=false) {
// This function returns a part of the HTML document, default is BODY.
if (($Tag===true) or ($Tag==='')) $Tag = 'BODY';
$x = false;
if ($LocOpen = clsTinyButStrong::f_Xml_FindTag($Txt,$Tag,true,0,true,false,false)) {
if ($LocClose = clsTinyButStrong::f_Xml_FindTag($Txt,$Tag,false,$LocOpen->PosEnd+1,true,false,false)) {
if ($KeepTags) {
$x = substr($Txt,$LocOpen->PosBeg,$LocClose->PosEnd - $LocOpen->PosBeg + 1);
} else {
$x = substr($Txt,$LocOpen->PosEnd+1,$LocClose->PosBeg - $LocOpen->PosEnd - 1);
}
}
}
if ($x===false) $x = ($AllIfNothing) ? $Txt : '';
return $x;
}
function f_Xml_FindTag(&$Txt,$Tag,$Opening,$PosBeg,$Forward,$LevelStop,$WithPrm) {
/* This function is a smarter issue to find an HTML tag.
It enables to ignore full opening/closing couple of tag that could be inserted before the searched tag.
It also enables to pass a number of encapsulations.
To ignore encapsulation and opengin/closing just set $LevelStop=false.
*/
if ($Tag==='_') { // New line
$p = clsTinyButStrong::f_Xml_FindNewLine($Txt,$PosBeg,$Forward,($LevelStop!==0));
$Loc = new clsTbsLocator;
$Loc->PosBeg = ($Forward) ? $PosBeg : $p;
$Loc->PosEnd = ($Forward) ? $p : $PosBeg;
return $Loc;
}
$Pos = $PosBeg + (($Forward) ? -1 : +1);
$TagIsOpening = false;
$TagClosing = '/'.$Tag;
$LevelNum = 0;
$TagOk = false;
do {
// Look for the next tag def
if ($Forward) {
$Pos = strpos($Txt,'<',$Pos+1);
} else {
if ($Pos<=0) {
$Pos = false;
} else {
$Pos = strrpos(substr($Txt,0,$Pos - 1),'<');
}
}
if ($Pos!==false) {
// Check the name of the tag
if (strcasecmp(substr($Txt,$Pos+1,strlen($Tag)),$Tag)==0) {
$PosX = $Pos + 1 + strlen($Tag); // The next char
$TagOk = true;
$TagIsOpening = true;
} elseif (strcasecmp(substr($Txt,$Pos+1,strlen($TagClosing)),$TagClosing)==0) {
$PosX = $Pos + 1 + strlen($TagClosing); // The next char
$TagOk = true;
$TagIsOpening = false;
}
if ($TagOk) {
// Check the next char
$x = $Txt[$PosX];
if (($x===' ') or ($x==="\r") or ($x==="\n") or ($x==='>')) {
// Check the encapsulation count
if ($LevelStop===false) { // No encaplusation check
if ($TagIsOpening!==$Opening) $TagOk = false;
} else { // Count the number of level
if ($TagIsOpening) {
$LevelNum++;
} else {
$LevelNum--;
}
// Check if it's the expected level
if ($LevelNum!=$LevelStop) $TagOk = false;
}
} else {
$TagOk = false;
}
} //--> if ($TagOk)
}
} while (($Pos!==false) and ($TagOk===false));
// Search for the end of the tag
if ($TagOk) {
$Loc = new clsTbsLocator;
if ($WithPrm) {
$PosEnd = 0;
clsTinyButStrong::f_Loc_PrmRead($Txt,$PosX,true,'\'"','<','>',$Loc,$PosEnd);
} else {
$PosEnd = strpos($Txt,'>',$PosX);
if ($PosEnd===false) {
$TagOk = false;
}
}
}
// Result
if ($TagOk) {
$Loc->PosBeg = $Pos;
$Loc->PosEnd = $PosEnd;
return $Loc;
} else {
return false;
}
}
function f_Xml_FindNewLine(&$Txt,$PosBeg,$Forward,$IsRef) {
$p = $PosBeg;
if ($Forward) {
$Inc = 1;
$Inf =& $p;
$Sup = strlen($Txt)-1;
} else {
$Inc = -1;
$Inf = 0;
$Sup =& $p;
}
do {
if ($Inf>$Sup) return max($Sup,0);
$x = $Txt[$p];
if (($x==="\r") or ($x==="\n")) {
$x2 = ($x==="\n") ? "\r" : "\n";
$p0 = $p;
if (($Inf<$Sup) and ($Txt[$p+$Inc]===$x2)) $p += $Inc; // Newline char can have two chars.
if ($Forward) return $p; // Forward => return pos including newline char.
if ($IsRef or ($p0!=$PosBeg)) return $p0+1; // Backwars => return pos without newline char. Ignore newline if it is the very first char of the search.
}
$p += $Inc;
} while (true);
}
}
?> |
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