function meth_Locator_FindParallel(&$Txt, $ZoneBeg, $ZoneEnd, $ConfId)
{
// Define configurations
global $_TBS_ParallelLst, $_TBS_BlockAlias;
if (!isset($_TBS_ParallelLst)) {
$_TBS_ParallelLst = array();
}
if ($ConfId == 'tbs:table' && !isset($_TBS_ParallelLst['tbs:table'])) {
$_TBS_ParallelLst['tbs:table'] = array('parent' => 'table', 'ignore' => array('!--', 'caption', 'thead', 'thbody', 'thfoot'), 'cols' => array(), 'rows' => array('tr'), 'cells' => array('td' => 'colspan', 'th' => 'colspan'));
}
if (!isset($_TBS_ParallelLst[$ConfId])) {
return $this->meth_Misc_Alert("Parallel", "The configuration '{$ConfId}' is not found.");
}
$conf = $_TBS_ParallelLst[$ConfId];
$Parent = $conf['parent'];
// Search parent bounds
$par_o = clsTinyButStrong::f_Xml_FindTag($Txt, $Parent, true, $ZoneBeg, false, 1, false);
if ($par_o === false) {
return $this->meth_Misc_Alert("Parallel", "The opening tag '{$Parent}' is not found.");
}
$par_c = clsTinyButStrong::f_Xml_FindTag($Txt, $Parent, false, $ZoneBeg, true, -1, false);
if ($par_c === false) {
return $this->meth_Misc_Alert("Parallel", "The closing tag '{$Parent}' is not found.");
}
$SrcPOffset = $par_o->PosEnd + 1;
$SrcP = substr($Txt, $SrcPOffset, $par_c->PosBeg - $SrcPOffset);
// temporary variables
$tagR = '';
$tagC = '';
$z = '';
$pRO = false;
$pROe = false;
$pCO = false;
$pCOe = false;
$p = false;
$Loc = new clsTbsLocator();
$Rows = array();
$RowIdx = 0;
$RefRow = false;
$RefCellB = false;
$RefCellE = false;
$RowType = array();
// Loop on entities inside the parent entity
$PosR = 0;
$mode_column = true;
$Cells = array();
$ColNum = 1;
$IsRef = false;
// Search for the next Row Opening tag
while (clsTinyButStrong::f_Xml_GetNextEntityName($SrcP, $PosR, $tagR, $pRO, $p)) {
$pROe = strpos($SrcP, '>', $p) + 1;
$singleR = $SrcP[$pROe - 2] === '/';
// If the tag is not a closing, a self-closing and has a name
if ($tagR !== '') {
if (in_array($tagR, $conf['ignore'])) {
// This tag must be ignored
$PosR = $p;
} elseif (isset($conf['cols'][$tagR])) {
// Column definition that must be merged as a cell
if ($mode_column === false) {
return $this->meth_Misc_Alert("Parallel", "There is a column definition ({$tagR}) after a row (" . $Rows[$RowIdx - 1]['tag'] . ").");
}
if (isset($RowType['_column'])) {
$RowType['_column']++;
} else {
$RowType['_column'] = 1;
}
$att = $conf['cols'][$tagR];
$this->meth_Locator_FindParallelCol($SrcP, $PosR, $tagR, $pRO, $p, $SrcPOffset, $RowIdx, $ZoneBeg, $ZoneEnd, $att, $Loc, $Cells, $ColNum, $IsRef, $RefCellB, $RefCellE, $RefRow);
} elseif (!$singleR) {
// Search the Row Closing tag
$locRE = clsTinyButStrong::f_Xml_FindTag($SrcP, $tagR, false, $pROe, true, -1, false);
if ($locRE === false) {
return $this->meth_Misc_Alert("Parallel", "The row closing tag is not found. (tagR={$tagR}, p={$p}, pROe={$pROe})");
}
// Inner source
$SrcR = substr($SrcP, $pROe, $locRE->PosBeg - $pROe);
$SrcROffset = $SrcPOffset + $pROe;
if (in_array($tagR, $conf['rows'])) {
if ($mode_column && isset($RowType['_column'])) {
$Rows[$RowIdx] = array('tag' => '_column', 'cells' => $Cells, 'isref' => $IsRef, 'count' => $RowType['_column']);
$RowIdx++;
}
$mode_column = false;
if (isset($RowType[$tagR])) {
$RowType[$tagR]++;
} else {
$RowType[$tagR] = 1;
}
// Now we've got the row entity, we search for cell entities
$Cells = array();
$ColNum = 1;
$PosC = 0;
$IsRef = false;
// Loop on Cell Opening tags
while (clsTinyButStrong::f_Xml_GetNextEntityName($SrcR, $PosC, $tagC, $pCO, $p)) {
if (isset($conf['cells'][$tagC])) {
$att = $conf['cells'][$tagC];
$this->meth_Locator_FindParallelCol($SrcR, $PosC, $tagC, $pCO, $p, $SrcROffset, $RowIdx, $ZoneBeg, $ZoneEnd, $att, $Loc, $Cells, $ColNum, $IsRef, $RefCellB, $RefCellE, $RefRow);
} else {
$PosC = $p;
}
}
$Rows[$RowIdx] = array('tag' => $tagR, 'cells' => $Cells, 'isref' => $IsRef, 'count' => $RowType[$tagR]);
$RowIdx++;
}
$PosR = $locRE->PosEnd;
} else {
$PosR = $pROe;
}
} else {
$PosR = $pROe;
}
}
//return $Rows;
$Blocks = array();
$rMax = count($Rows) - 1;
foreach ($Rows as $r => $Row) {
$Cells = $Row['cells'];
if (isset($Cells[$RefCellB]) && $Cells[$RefCellB]['IsBegin']) {
if (isset($Cells[$RefCellE]) && $Cells[$RefCellE]['IsEnd']) {
$PosBeg = $Cells[$RefCellB]['PosBeg'];
$PosEnd = $Cells[$RefCellE]['PosEnd'];
$Blocks[$r] = array('PosBeg' => $PosBeg, 'PosEnd' => $PosEnd, 'IsRef' => $Row['isref'], 'Src' => substr($Txt, $PosBeg, $PosEnd - $PosBeg + 1));
} else {
return $this->meth_Misc_Alert("Parallel", "At row " . $Row['count'] . " having entity [" . $Row['tag'] . "], the column {$RefCellE} is missing or is not the last in a set of spanned columns. (The block is defined from column {$RefCellB} to {$RefCellE})");
}
} else {
return $this->meth_Misc_Alert("Parallel", "At row " . $Row['count'] . " having entity [" . $Row['tag'] . "],the column {$RefCellB} is missing or is not the first in a set of spanned columns. (The block is defined from column {$RefCellB} to {$RefCellE})");
}
}
return $Blocks;
}
