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<?php
Receive type look at what the user does (query, add ...)
$type =$_request[' type '];
Echo $type;
Exit ();
Creating an XML Document Object
$doc =new DOMDocument ();
$doc->load ("Words.xml"); To judge
if ($type = = "Query") {
Gets the value entered by the user
$enword =$_request[' Enword '];
Determine whether to enter the query
$isEnter =false;
Get all Word nodes
$words = $doc->getelementsbytagname ("word");
Traversing word nodes
For ($i =0 $i < $words->length; $i + +) {
$word _node= $words->item ($i);
Get a different language
$en _word=getnodeval ($word _node, "en");
$zh _word=getnodeval ($word _node, "en");
Inquire
if ($enword = = $en _word) {
$isEnter =true;
echo $enword. " ". Getnodeval ($word _node," en ");
echo "<br/><a href= ' wordview.php ' > Return to continue query </a>";
}else if ($enword = = $zh _word) {
$isEnter =true;
echo $enword. " ". Getnodeval ($word _node," en ");
echo "<br/><a href= ' wordview.php ' > Return to continue query </a>";
}
} if (! $isEnter) {
echo "Cannot query";
echo "<br/><a href= ' wordview.php ' > Return to continue query </a>";
}
}else if ($type = = "Add") {
Receive
$enword =$_request[' Enword '];
$zhword =$_request[' Zhword '];
if (!empty ($enword) &&!empty ($zhword)) {
Get root node
$root = $doc->getelementsbytagname ("words")->item (0);
$word = $doc->createelement ("word");
$en = $doc->createelement ("en", $enword);
$zh = $doc->createelement ("en", $zhword); to mount $root->appendchild ($word);
$word->appendchild ($en);
$word->appendchild ($ZH); Save XML file
$doc->save ("Words.xml");
echo "Add success <br/><a href= ' wordview.php ' > Return to continue Operation </a>";
}else{
echo "Please enter a word";
echo "<br/><a href= ' wordview.php ' > Return to continue Operation </a>";
Exit ();
}
}else if ($type = = "Delete") {
$word =$_request[' word '];
Get all Word nodes
$words = $doc->getelementsbytagname ("word");
$isEnter =false;
Traversing word nodes
For ($i =0 $i < $words->length; $i + +) {
$word _node= $words->item ($i);
Get a different language
$en _word=getnodeval ($word _node, "en");
$zh _word=getnodeval ($word _node, "en");
Inquire
if ($word = = $en _word | | $word = = $zh _word) {
$isEnter =true;
Find parent Node
$word _node->parentnode->removechild ($word _node);
$doc->save ("Words.xml");
echo "Delete successful <br/><a href= ' wordview.php ' > Return to continue Operation </a>";
}
} if (! $isEnter) {
Echo "Operation failed";
echo "<br/><a href= ' wordview.php ' > Return to continue Operation </a>";
}
}else if ($type = "Modify") {
Receive
$enword =$_request[' Enword '];
$zhword =$_request[' Zhword '];
if (!empty ($enword) &&!empty ($zhword)) {
Get all Word nodes
$words = $doc->getelementsbytagname ("word");
Traversing word nodes
$isEnter =false;
For ($i =0 $i < $words->length; $i + +) {
$word _node= $words->item ($i);
Get a different language
$en _word=getnodeval ($word _node, "en");
$zh _word=getnodeval ($word _node, "en");
Inquire
if ($enword = = $en _word && $zhword!= $zh _word) {
Modify Chinese
$isEnter =true;
Get ZH node
$zh = $word _node->getelementsbytagname ("en")->item (0);
$zh->nodevalue= $zhword;
$doc->save ("Words.xml");
echo "modified successfully";
echo "<br/><a href= ' wordview.php ' > Return to continue Operation </a>";
}else if ($enword!= $en _word && $zhword = = $zh _word) {
Modified because
$isEnter =true;
$en = $word _node->getelementsbytagname ("en")->item (0);
$en->nodevalue= $enword;
$doc->save ("Words.xml");
echo "modified successfully";
echo "<br/><a href= ' wordview.php ' > Return to continue Operation </a>";
}
} if (! $isEnter) {
echo "did not make any changes";
echo "<br/><a href= ' wordview.php ' > Return to continue Operation </a>";
} }else{
echo "Please enter the words you need to modify";
echo "<br/><a href= ' wordview.php ' > Return to continue Operation </a>";
Exit ();
}
}
Get the text value of a node
Function Getnodeval (& $MyNode, $tagName) {
Return $MyNode->getelementsbytagname ($tagName)->item (0)->nodevalue;
}
?> |
