jquery conflict issue in php

Solution 1 :

    Open your jquery.js file and add this to the very bottom of it: jQuery.noConflict();
   
Solution 2 :

    jQuery(function($){
    // Use jQuery with $(...)

        $('#mySelector').hide();

        /* your jquery code....*/

    });

Solution 3 :

    var test = {};
    test.query = jQuery.noConflict( true );
   

Deleting all files from a folder using PHP

directory Structure

myapp

........new/allimages or all data
index.php

Source code in : index.php

<?php
// get all file names
$files = glob('new/*');
// loop through files
foreach($files as $file){
  if(is_file($file)) {
    // delete file
    unlink($file);
  }
}

?>

Showing all session data in PHP

Solution 1 :

echo '<pre>';
var_dump($_SESSION);
echo '</pre>';

Solution 2 :

  echo '<pre>' . print_r($_SESSION, TRUE) . '</pre>';

Solution 3 :

<?php
    session_start();
    echo "<h3> PHP List All Session Variables</h3>";
    foreach ($_SESSION as $key=>$val)
    echo $key." ".$val."<br/>";
?>

How to Add Active Class to a Navigation Menu Based on URL using PHP

<div class="page-content">
    <div class="row">
        <div class="col-md-2">
            <div class="sidebar content-box" style="display: block;">
                <ul class="nav">
                    <?php $page_name=b asename($_SERVER[ 'PHP_SELF']); ?>
                    <!-- Main menu -->
                    <li class="<?php echo ($page_name=='dashboard.php')?'current':'';?>"><a href="dashboard.php"><i class="glyphicon glyphicon-home"></i> Dashboard</a>
                    </li>

                    <li class="submenu <?php echo ($page_name=='welcome_note.php' || $page_name=='corporate_profile.php' || $page_name=='introduction_of_the_township.php' || $page_name=='location_map.php')?'current open':'';?>">
                        <a href="#">
                            <i class="glyphicon glyphicon-list"></i> Pages
                            <span class="caret pull-right"></span>
                        </a>
                        <!-- Sub menu -->
                        <ul>
                            <li class="<?php echo ($page_name=='welcome_note.php')?'current':'';?>"><a href="welcome_note.php">Welcome Note</a>
                            </li>
                            <li class="<?php echo ($page_name=='corporate_profile.php')?'current':'';?>"><a href="corporate_profile.php">Corporate Profile</a>
                            </li>
                            <li class="<?php echo ($page_name=='introduction_of_the_township.php')?'current':'';?>"><a href="introduction_of_the_township.php">The Township</a>
                            </li>
                            <li class="<?php echo ($page_name=='location_map.php')?'current':'';?>"><a href="location_map.php">Location Map</a>
                            </li>

                        </ul>
                    </li>
                    <li class="<?php echo ($page_name=='consultants.php')?'current':'';?>"><a href="consultants.php"><i class="glyphicon glyphicon-move"></i>Consultants</a>
                    </li>
                    <li class="<?php echo ($page_name=='suppliers.php')?'current':'';?>"><a href="suppliers.php"><i class="glyphicon glyphicon-gift"></i>Suppliers</a>
                    </li>

                    <li class="submenu <?php echo ($page_name=='main_contractor.php' || $page_name=='sub_contractor.php')?'current open':'';?>">
                        <a href="#">
                            <i class="glyphicon glyphicon-list-alt"></i>Contractor
                            <span class="caret pull-right"></span>
                        </a>
                        <!-- Sub menu -->
                        <ul>
                            <li class="<?php echo ($page_name=='main_contractor.php')?'current':'';?>"><a href="main_contractor.php">Main-Contractor</a>
                            </li>
                            <li class="<?php echo ($page_name=='sub_contractor.php')?'current':'';?>"><a href="sub_contractor.php">Sub-Contractor</a>
                            </li>
                        </ul>
                    </li>
                </ul>
            </div>
        </div>