我正面临着关于URL的问题

Question

i have to get just 2 parameter in URL in this order http://localhost/StudentGuideBook/AdminPanel/viewInstitute.php?type=Govermnet&Category=University

i will get this first time when i click on the two value but after this i will getting this type of link http://localhost/StudentGuideBook/AdminPanel/viewInstitute.php?type=Govermnet&Category=University&Category=College&type=Govermnet

i want to override the value is the link not to concate this anny solutions ???

in the code i have check the Complete URL of server as $CompleteLink = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];

<div class="just-padding">
                <div class="list-group list-group-root well">
                    <a href="#" class="list-group-item">Search By Type</a>
                    <div class="list-group">
                       <?php
                        if (strpos($CompleteLink, $mark) !== false){
                            echo "<a href='$CompleteLink&type=Private' class='list-group-item'>Private Institutes</a>";
                            echo "<a href='$CompleteLink&type=Govermnet' class='list-group-item'>Goverment Institutes</a>";
                            echo "<a href='$CompleteLink&type=all' class='list-group-item'>All Institutes</a>";
                        } else {
                            echo "<a href='" . BASE_URL . "AdminPanel/viewInstitute.php?type=Private' class='list-group-item'>Private Institutes</a>";
                            echo "<a href='" . BASE_URL . "AdminPanel/viewInstitute.php?type=Govermnet' class='list-group-item'>Goverment Institutes</a>";
                            echo "<a href='" . BASE_URL . "AdminPanel/viewInstitute.php?type=all' class='list-group-item'>All Institutes</a>";
                        }
                        ?>
                    </div>
                </div>
                <div class="list-group list-group-root well">
                    <a href="#" class="list-group-item">Search By Category</a>
                    <div class="list-group">
                         <?php
                        if (strpos($CompleteLink, $mark) !== false){
                            echo "<a href='$CompleteLink&Category=University' class='list-group-item'>University</a>";
                            echo "<a href='$CompleteLink&Category=College' class='list-group-item'>College</a>";
                            echo "<a href='$CompleteLink&Category=Technical Academy' class='list-group-item'>Technical Academy</a>";
                        } else {
                            echo "<a href='" . BASE_URL . "AdminPanel/viewInstitute.php?Category=University' class='list-group-item'>University</a>";
                            echo "<a href='" . BASE_URL . "AdminPanel/viewInstitute.php?Category=College' class='list-group-item'>College</a>";
                            echo "<a href='" . BASE_URL . "AdminPanel/viewInstitute.php?Category=Technical Academy' class='list-group-item'>Technical Academy</a>";
                        }
                        ?>
                    </div>
                </div>
            </div> 

</div>

Answer 1

I think somehow $CompleteLink is mutated before it is echoed. If you don't want to hustle through your code to find where it is mutated, you can try to do $CompleteString = substr($CompleteLink, 0, (strpos($CompleteLink, '?'))); right before you echo it