Oturumları ile Çalışma

0 Cevap php

Ben hücrelerin bir ızgara var nerede, bir "renk-me-masa" yapıyorum, ve kullanıcı daha sonra bu hücrenin rengini değiştirmek için ne karar verebilir, bir hücreyi seçer. Ben aşağı tablo var, ama hayır gerçekten oturumları anlıyorsunuz. Ben sadece oturumları hakkında genel bir soru sordu olabilirdi, ama bu örnek daha mantıklı diye düşündüm. İşte benim tablo gerçek bir işlevsellik olmadan,:

<?php
    session_start() ;

    if(!isset($_SESSION['color_data'])){ 
    $_SESSION['color_data']=array( 
            array("#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999"), 
            array("#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999"), 
            array("#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999"), 
            array("#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999"), 
            array("#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999"), 
            array("#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999"), 
            array("#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999"), 
            array("#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999"), 
            array("#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999"), 
            array("#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999", "#999999") 
     ); 
    } 

    switch($_POST['col']) {
        case "0" :
        case "1" :
        case "2" :
        case "3" :
        case "4" :
        case "5" :
        case "6" :
        case "7" :
        case "8" :
        case "9" :
            $col = $_POST['col'] ;
    }

    switch($_POST['row']) {
        case "0" :
        case "1" :
        case "2" :
        case "3" :
        case "4" :
        case "5" :
        case "6" :
        case "7" :
        case "8" :
        case "9" :
            $row = $_POST['row'] ;
    }

    switch($_POST['r']) {
        case "00" :
        case "33" :
        case "66" :
        case "99" :
        case "CC" :
        case "FF" :
            $r = $_POST['r'] ;
    }

    switch($_POST['g']) {
        case "00" :
        case "33" :
        case "66" :
        case "99" :
        case "CC" :
        case "FF" :
            $g = $_POST['g'] ;
    }

    switch($_POST['b']) {
        case "00" :
        case "33" :
        case "66" :
        case "99" :
        case "CC" :
        case "FF" :
            $b = $_POST['b'] ;
    }

    $color_data= $_SESSION['color_data'] ;

    if ($r && $g && $b) {

        $color_data[$_POST["row"]][$_POST["col"]]= "#$r$g$b";
    }

    if (!is_null($r) && !is_null($g) && !is_null($b) && !is_null($row) && !is_null($column) ) {

        $color_value = "#$r$g$b" ;

        $color_data[] = array($row, $column, $color_value) ;
    }

    $_SESSION['color_data'] = $color_data ;

?><html>
    <head>
        <title>Color Me Table</title>
    </head>
    <body><?php echo $color_value ; ?>
        <form action="assignment4.php" method="POST">
            <table>
                <tr>
<td width="20"></td>

<td><input type="radio" name="col" value="0">0</td>
<td><input type="radio" name="col" value="1">1</td>
<td><input type="radio" name="col" value="2">2</td>
<td><input type="radio" name="col" value="3">3</td>
<td><input type="radio" name="col" value="4">4</td>
<td><input type="radio" name="col" value="5">5</td>
<td><input type="radio" name="col" value="6">6</td>
<td><input type="radio" name="col" value="7">7</td>
<td><input type="radio" name="col" value="8">8</td>
<td><input type="radio" name="col" value="9">9</td>
</tr>
<tr>
<td><input type="radio" name="row" value="0">0</td>
<td width="20" bgcolor="#999999">00</td>
<td width="20" bgcolor="#999999">01</td>
<td width="20" bgcolor="#999999">02</td>
<td width="20" bgcolor="#999999">03</td>
<td width="20" bgcolor="#999999">04</td>
<td width="20" bgcolor="#999999">05</td>

<td width="20" bgcolor="#999999">06</td>
<td width="20" bgcolor="#999999">07</td>
<td width="20" bgcolor="#999999">08</td>
<td width="20" bgcolor="#999999">09</td>
</tr>
<tr>
<td><input type="radio" name="row" value="1">1</td>
<td width="20" bgcolor="#999999">10</td>
<td width="20" bgcolor="#999999">11</td>
<td width="20" bgcolor="#999999">12</td>

<td width="20" bgcolor="#999999">13</td>
<td width="20" bgcolor="#999999">14</td>
<td width="20" bgcolor="#999999">15</td>
<td width="20" bgcolor="#999999">16</td>
<td width="20" bgcolor="#999999">17</td>
<td width="20" bgcolor="#999999">18</td>
<td width="20" bgcolor="#999999">19</td>
</tr>
<tr>
<td><input type="radio" name="row" value="2">2</td>

<td width="20" bgcolor="#999999">20</td>
<td width="20" bgcolor="#999999">21</td>
<td width="20" bgcolor="#999999">22</td>
<td width="20" bgcolor="#999999">23</td>
<td width="20" bgcolor="#999999">24</td>
<td width="20" bgcolor="#999999">25</td>
<td width="20" bgcolor="#999999">26</td>
<td width="20" bgcolor="#999999">27</td>
<td width="20" bgcolor="#999999">28</td>

<td width="20" bgcolor="#999999">29</td>
</tr>
<tr>
<td><input type="radio" name="row" value="3">3</td>
<td width="20" bgcolor="#999999">30</td>
<td width="20" bgcolor="#999999">31</td>
<td width="20" bgcolor="#999999">32</td>
<td width="20" bgcolor="#999999">33</td>
<td width="20" bgcolor="#999999">34</td>
<td width="20" bgcolor="#999999">35</td>

<td width="20" bgcolor="#999999">36</td>
<td width="20" bgcolor="#999999">37</td>
<td width="20" bgcolor="#999999">38</td>
<td width="20" bgcolor="#999999">39</td>
</tr>
<tr>
<td><input type="radio" name="row" value="4">4</td>
<td width="20" bgcolor="#999999">40</td>
<td width="20" bgcolor="#999999">41</td>
<td width="20" bgcolor="#999999">42</td>

<td width="20" bgcolor="#999999">43</td>
<td width="20" bgcolor="#999999">44</td>
<td width="20" bgcolor="#999999">45</td>
<td width="20" bgcolor="#999999">46</td>
<td width="20" bgcolor="#999999">47</td>
<td width="20" bgcolor="#999999">48</td>
<td width="20" bgcolor="#999999">49</td>
</tr>
<tr>
<td><input type="radio" name="row" value="5">5</td>

<td width="20" bgcolor="#999999">50</td>
<td width="20" bgcolor="#999999">51</td>
<td width="20" bgcolor="#999999">52</td>
<td width="20" bgcolor="#999999">53</td>
<td width="20" bgcolor="#999999">54</td>
<td width="20" bgcolor="#999999">55</td>
<td width="20" bgcolor="#999999">56</td>
<td width="20" bgcolor="#999999">57</td>
<td width="20" bgcolor="#999999">58</td>

<td width="20" bgcolor="#999999">59</td>
</tr>
<tr>
<td><input type="radio" name="row" value="6">6</td>
<td width="20" bgcolor="#999999">60</td>
<td width="20" bgcolor="#999999">61</td>
<td width="20" bgcolor="#999999">62</td>
<td width="20" bgcolor="#999999">63</td>
<td width="20" bgcolor="#999999">64</td>
<td width="20" bgcolor="#999999">65</td>

<td width="20" bgcolor="#999999">66</td>
<td width="20" bgcolor="#999999">67</td>
<td width="20" bgcolor="#999999">68</td>
<td width="20" bgcolor="#999999">69</td>
</tr>
<tr>
<td><input type="radio" name="row" value="7">7</td>
<td width="20" bgcolor="#999999">70</td>
<td width="20" bgcolor="#999999">71</td>
<td width="20" bgcolor="#999999">72</td>

<td width="20" bgcolor="#999999">73</td>
<td width="20" bgcolor="#999999">74</td>
<td width="20" bgcolor="#999999">75</td>
<td width="20" bgcolor="#999999">76</td>
<td width="20" bgcolor="#999999">77</td>
<td width="20" bgcolor="#999999">78</td>
<td width="20" bgcolor="#999999">79</td>
</tr>
<tr>
<td><input type="radio" name="row" value="8">8</td>

<td width="20" bgcolor="#999999">80</td>
<td width="20" bgcolor="#999999">81</td>
<td width="20" bgcolor="#999999">82</td>
<td width="20" bgcolor="#999999">83</td>
<td width="20" bgcolor="#999999">84</td>
<td width="20" bgcolor="#999999">85</td>
<td width="20" bgcolor="#999999">86</td>
<td width="20" bgcolor="#999999">87</td>
<td width="20" bgcolor="#999999">88</td>

<td width="20" bgcolor="#999999">89</td>
</tr>
<tr>
<td><input type="radio" name="row" value="9">9</td>
<td width="20" bgcolor="#999999">90</td>
<td width="20" bgcolor="#999999">91</td>
<td width="20" bgcolor="#999999">92</td>
<td width="20" bgcolor="#999999">93</td>
<td width="20" bgcolor="#999999">94</td>
<td width="20" bgcolor="#999999">95</td>

<td width="20" bgcolor="#999999">96</td>
<td width="20" bgcolor="#999999">97</td>
<td width="20" bgcolor="#999999">98</td>
<td width="20" bgcolor="#999999">99</td>
</tr>
            </table>
            <table border="1" >
                <tr>
                    <th>Red</th>

                    <th>Green</th>
                    <th>Blue</th>
                </tr>
                <tr>
                    <td>
                        <select name="r" >
                            <option value="FF" >100%</option>

                            <option value="CC" >80%</option>
                            <option value="99" >60%</option>
                            <option value="66" >40%</option>
                            <option value="33" >20%</option>
                            <option value="00" >0%</option>
                        </select>

                    </td>
                    <td>
                        <select name="g" >
                            <option value="FF" >100%</option>
                            <option value="CC" >80%</option>
                            <option value="99" >60%</option>
                            <option value="66" >40%</option>

                            <option value="33" >20%</option>
                            <option value="00" >0%</option>
                        </select>
                    </td>
                    <td>
                        <select name="b" >
                            <option value="FF" >100%</option>

                            <option value="CC" >80%</option>
                            <option value="99" >60%</option>
                            <option value="66" >40%</option>
                            <option value="33" >20%</option>
                            <option value="00" >0%</option>
                        </select>

                    </td>
                </tr>
            </table>
            <input type="submit" name="submit" value="Submit" />
        </form>
    </body>
</html>

0 Cevap