回答編集履歴
2
sample
test
CHANGED
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@@ -26,7 +26,7 @@
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ちょっとざつですがsample
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-
（い
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（バリデートもサニタイズもしていないので流れだけみて、そのままは流用しないで）
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1
sample
test
CHANGED
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@@ -19,3 +19,141 @@
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19
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dialogなど新し目のタグで処理するとスマートに見えると思います。
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# sample
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ちょっとざつですがsample
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28
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（いろいろ問題があるので流れだけみて、そのままは流用しないで）
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```PHP
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<?PHP
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36
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session_start();
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$flg=filter_input(INPUT_POST,"flg");
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$a=filter_input(INPUT_POST,"a");
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$b=filter_input(INPUT_POST,"b");
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if($flg==1){
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$_SESSION["a"]=$a;
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$_SESSION["b"]=$b;
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print json_encode(["a"=>$a,"b"=>$b]);
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exit;
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}elseif($flg==2){
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if(!isset($_SESSION["a"])){
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header('Location:'.$_SERVER["SCRIPT_NAME"]);
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exit;
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}
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print "完了";
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print "a=".htmlspecialchars($_SESSION["a"])."/";
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print "b=".htmlspecialchars($_SESSION["b"])."で登録";
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unset($_SESSION["a"]);
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unset($_SESSION["b"]);
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exit;
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}else{
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print_r($_SESSION);
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unset($_SESSION["a"]);
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unset($_SESSION["b"]);
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}
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?>
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<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
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<script>
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$(function(){
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$(document).on('click','#close',function(e){
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$('#dl').removeAttr('open');
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});
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$('#f1').on('submit',function(e){
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e.preventDefault();
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$.ajax({
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"type":"post",
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"data":new FormData($(this).get(0)),
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"dataType":"json",
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"cache":false,
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"processData": false,
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"contentType": false,
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120
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}).done(function(data){
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$('#dl').remove();
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125
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var form=$('<form method="post">');
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127
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$('<div>').text("a:"+data.a).appendTo(form);
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128
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$('<div>').text("b:"+data.b).appendTo(form);
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$('<input type="hidden" name="flg" value="2">').appendTo(form);
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133
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$('<div>').html($('<input type="submit" value="登録"><input type="button" id="close" value="閉じる">')).appendTo(form);
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135
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$('<dialog id="dl" open>').html(form).appendTo('body');
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136
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137
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console.log(data);
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138
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139
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});
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140
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+
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141
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});
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142
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+
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143
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});
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144
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145
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</script>
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146
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147
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<form method="post" id="f1">
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148
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149
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a:<input type="text" name="a"><br>
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150
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+
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151
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b:<input type="text" name="b"><br>
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152
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153
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<input type="submit" value="send">
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154
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155
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<input type="hidden" name="flg" value="1">
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156
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+
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157
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</form>
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158
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+
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159
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+
```
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