/**
* 解析模板
*
* @access public
* @return string
*/
function ParseTemplet()
{
$TagStartWord = $this->TagStartWord;
$TagEndWord = $this->TagEndWord;
$sPos = 0;
$ePos = 0;
$FullTagStartWord = $TagStartWord . $this->NameSpace . ":";
$sTagEndWord = $TagStartWord . "/" . $this->NameSpace . ":";
$eTagEndWord = "/" . $TagEndWord;
$tsLen = strlen($FullTagStartWord);
$sourceLen = strlen($this->SourceString);
if ($sourceLen <= $tsLen + 3) {
return;
}
$cAtt = new DedeAttributeParse();
$cAtt->charToLow = $this->CharToLow;
//遍历模板字符串，请取标记及其属性信息
for ($i = 0; $i < $sourceLen; $i++) {
$tTagName = '';
//如果不进行此判断，将无法识别相连的两个标记
if ($i - 1 >= 0) {
$ss = $i - 1;
} else {
$ss = 0;
}
$sPos = strpos($this->SourceString, $FullTagStartWord, $ss);
$isTag = $sPos;
if ($i == 0) {
$headerTag = substr($this->SourceString, 0, strlen($FullTagStartWord));
if ($headerTag == $FullTagStartWord) {
$isTag = TRUE;
$sPos = 0;
}
}
if ($isTag === FALSE) {
break;
}
//判断是否已经到倒数第三个字符(可能性几率极小，取消此逻辑)
/*
if($sPos > ($sourceLen-$tsLen-3) )
{
break;
}
*/
for ($j = $sPos + $tsLen; $j < $sPos + $tsLen + $this->TagMaxLen; $j++) {
if ($j > $sourceLen - 1) {
break;
} else {
if (preg_match("/[\\/ \t\r\n]/", $this->SourceString[$j]) || $this->SourceString[$j] == $this->TagEndWord) {
break;
} else {
$tTagName .= $this->SourceString[$j];
}
}
}
if ($tTagName != '') {
$i = $sPos + $tsLen;
$endPos = -1;
$fullTagEndWordThis = $sTagEndWord . $tTagName . $TagEndWord;
$e1 = strpos($this->SourceString, $eTagEndWord, $i);
$e2 = strpos($this->SourceString, $FullTagStartWord, $i);
$e3 = strpos($this->SourceString, $fullTagEndWordThis, $i);
//$eTagEndWord = /} $FullTagStartWord = {tag: $fullTagEndWordThis = {/tag:xxx]
$e1 = trim($e1);
$e2 = trim($e2);
$e3 = trim($e3);
$e1 = $e1 == '' ? '-1' : $e1;
$e2 = $e2 == '' ? '-1' : $e2;
$e3 = $e3 == '' ? '-1' : $e3;
//not found '{/tag:'
if ($e3 == -1) {
$endPos = $e1;
$elen = $endPos + strlen($eTagEndWord);
} else {
if ($e1 == -1) {
$endPos = $e3;
$elen = $endPos + strlen($fullTagEndWordThis);
} else {
//if '/}' more near '{dede:'、'{/dede:' , end tag is '/}', else is '{/dede:'
if ($e1 < $e2 && $e1 < $e3) {
$endPos = $e1;
$elen = $endPos + strlen($eTagEndWord);
} else {
$endPos = $e3;
$elen = $endPos + strlen($fullTagEndWordThis);
}
}
}
//not found end tag , error
if ($endPos == -1) {
echo "Tag Character postion {$sPos}, '{$tTagName}' Error！<br />\r\n";
break;
}
$i = $elen;
$ePos = $endPos;
//分析所找到的标记位置等信息
$attStr = '';
$innerText = '';
$startInner = 0;
for ($j = $sPos + $tsLen; $j < $ePos; $j++) {
if ($startInner == 0 && ($this->SourceString[$j] == $TagEndWord && $this->SourceString[$j - 1] != "\\")) {
$startInner = 1;
continue;
}
if ($startInner == 0) {
$attStr .= $this->SourceString[$j];
} else {
$innerText .= $this->SourceString[$j];
}
}
//echo "<xmp>$attStr</xmp>\r\n";
$cAtt->SetSource($attStr);
if ($cAtt->cAttributes->GetTagName() != '') {
$this->Count++;
$CDTag = new DedeTag();
$CDTag->TagName = $cAtt->cAttributes->GetTagName();
$CDTag->StartPos = $sPos;
$CDTag->EndPos = $i;
$CDTag->CAttribute = $cAtt->cAttributes;
$CDTag->IsReplace = FALSE;
$CDTag->TagID = $this->Count;
$CDTag->InnerText = $innerText;
$this->CTags[$this->Count] = $CDTag;
}
} else {
$i = $sPos + $tsLen;
break;
}
}
//结束遍历模板字符串
if ($this->IsCache) {
$this->SaveCache();
}
}
function ParseTemplet()
{
$TagStartWord = $this->TagStartWord;
$TagEndWord = $this->TagEndWord;
$sPos = 0; $ePos = 0;
$FullTagStartWord = $TagStartWord.$this->NameSpace.":";
$sTagEndWord = $TagStartWord."/".$this->NameSpace.":";
$eTagEndWord = "/".$TagEndWord;
$tsLen = strlen($FullTagStartWord);
$sourceLen=strlen($this->SourceString);
if( $sourceLen <= ($tsLen + 3) ) return;
$cAtt = new DedeAttributeParse();
$cAtt->CharToLow = $this->CharToLow;
//遍历模板字符串，请取标记及其属性信息
for($i=0;$i<$sourceLen;$i++)
{
$tTagName = "";
//这个设置可以保证两全紧密相连的标记可识别
if($i - 1 > 0) $t = $i - 1;
else $t = 0;
$sPos = strpos($this->SourceString,$FullTagStartWord,$t);
$isTag = $sPos;
if($i==0){
$headerTag = substr($this->SourceString,0,strlen($FullTagStartWord));
if($headerTag==$FullTagStartWord){ $isTag=true; $sPos=0; }
}
if($isTag===FALSE) break;
if($sPos > ($sourceLen-$tsLen-3) ) break;
for($j=($sPos+$tsLen);$j<($sPos+$tsLen+$this->TagMaxLen);$j++)
{
if($j>($sourceLen-1)) break;
else if(ereg("[ \t\r\n]",$this->SourceString[$j])
||$this->SourceString[$j] == $this->TagEndWord) break;
else $tTagName .= $this->SourceString[$j];
}
if(strtolower($tTagName)=="comments")
{
$endPos = strpos($this->SourceString,$sTagEndWord ."comments",$i);
if($endPos!==false) $i=$endPos+strlen($sTagEndWord)+8;
continue;
}
$i = $sPos+$tsLen;
$sPos = $i;
$fullTagEndWord = $sTagEndWord.$tTagName;
$endTagPos1 = strpos($this->SourceString,$eTagEndWord,$i);
$endTagPos2 = strpos($this->SourceString,$fullTagEndWord,$i);
$newStartPos = strpos($this->SourceString,$FullTagStartWord,$i);
if($endTagPos1===FALSE) $endTagPos1=0;
if($endTagPos2===FALSE) $endTagPos2=0;
if($newStartPos===FALSE) $newStartPos=0;
//判断用何种标记作为结束
if($endTagPos1>0 &&
($endTagPos1 < $newStartPos || $newStartPos==0) &&
($endTagPos1 < $endTagPos2 || $endTagPos2==0 ))
{
$ePos = $endTagPos1;
$i = $ePos + 2;
}
else if($endTagPos2>0){
$ePos = $endTagPos2;
$i = $ePos + strlen($fullTagEndWord)+1;
}
else{
echo "Parse error the tag ".($this->GetCount()+1)." $tTagName' is incorrect ! <br/>";
}
//分析所找到的标记位置等信息
$attStr = "";
$innerText = "";
$startInner = 0;
for($j=$sPos;$j < $ePos;$j++)
{
if($startInner==0 && $this->SourceString[$j]==$TagEndWord)
{ $startInner=1; continue; }
if($startInner==0) $attStr .= $this->SourceString[$j];
else $innerText .= $this->SourceString[$j];
}
$cAtt->SetSource($attStr);
if($cAtt->CAttribute->GetTagName()!="")
{
$this->Count++;
$CDTag = new DedeTag();
$CDTag->TagName = $cAtt->CAttribute->GetTagName();
$CDTag->StartPos = $sPos - $tsLen;
$CDTag->EndPos = $i;
$CDTag->CAttribute = $cAtt->CAttribute;
$CDTag->IsReplace = FALSE;
$CDTag->TagID = $this->Count;
$CDTag->InnerText = $innerText;
$this->CTags[$this->Count] = $CDTag;
//定义函数或执行PHP语句
if( $CDTag->TagName == "define"){
@eval($CDTag->InnerText);
}
}
}//结束遍历模板字符串
if($this->IsCache) $this->SaveCache();
}
