Top Questions

  • 5.11 Years

    • Category : Php
    • Location : Chandigarh, India
    • Posted On : Oct 7, 2017

    YouTube video Link may be encountered in a variety of formats:

    1.     latest short format: http://youtu.be/NLqAF9hrVbY
    2.     iframe: http://www.youtube.com/embed/NLqAF9hrVbY
    3.     iframe (secure): https://www.youtube.com/embed/NLqAF9hrVbY
    4.     object param: http://www.youtube.com/v/NLqAF9hrVbY?fs=1&hl=en_US
    5.     object embed: http://www.youtube.com/v/NLqAF9hrVbY?fs=1&hl=en_US
    6.     watch: http://www.youtube.com/watch?v=NLqAF9hrVbY
    7.     users: http://www.youtube.com/user/Scobleizer#p/u/1/1p3vcRhsYGo
    8.     ytscreeningroom: http://www.youtube.com/ytscreeningroom?v=NRHVzbJVx8I
    9.     any/subdomain/too: http://gdata.youtube.com/feeds/api/videos/NLqAF9hrVbY
    10.     more params: http://www.youtube.com/watch?v=spDj54kf-vY&feature=g-vrec
    11.     query may have dot: http://www.youtube.com/watch?v=spDj54kf-vY&feature=youtu.be
    12.     nocookie domain: http://www.youtube-nocookie.com
    function convertYoutube($string) {
    	$pattern='~(?#!js YouTubeId Rev:20160125_1800)
            # Match non-linked youtube URL in the wild. (Rev:20130823)
            https?://          # Required scheme. Either http or https.
            (?:[0-9A-Z-] \.)?  # Optional subdomain.
            (?:                # Group host alternatives.
              youtu\.be/       # Either youtu.be,
            | youtube          # or youtube.com or
              (?:-nocookie)?   # youtube-nocookie.com
              \.com            # followed by
              \S*?             # Allow anything up to VIDEO_ID,
              [^\w\s-]         # but char before ID is non-ID char.
            )                  # End host alternatives.
            ([\w-]{11})        # $1: VIDEO_ID is exactly 11 chars.
            (?=[^\w-]|$)       # Assert next char is non-ID or EOS.
            (?!                # Assert URL is not pre-linked.
              [?=& %\w.-]*     # Allow URL (query) remainder.
              (?:              # Group pre-linked alternatives.
                [\'"][^<>]*>   # Either inside a start tag,
              | </a>           # or inside <a> element text contents.
              )                # End recognized pre-linked alts.
            )                  # End negative lookahead assertion.
            [?=& %\w.-]*       # Consume any URL (query) remainder.
            ~ix';
    	preg_match_all($pattern,$string,$match);
    	$res=array();
    	$res['youtube']=$match;
    	$res['text']=preg_replace($pattern, '', $string);
    	return $res;
    }
    $text = "php find youtube link in string. How do I find all YouTube video ids in a string using a regex https://www.youtube.com/watch?v=ItTjUrTZ_JE Find youtube Link in PHP string and Convert it into embed code? Well, you need to filter out the youtube links first and put them into an string. Next you need to find out the youtube links of the url which is very easy. Use this script:";
    
    $all=convertYoutube($text);
    
    //print_r($all);
    
    echo $all['youtube'][1][0];	
    // ItTjUrTZ_JE
    
    echo $all['youtube'][0][0];	
    // https://www.youtube.com/watch?v=ItTjUrTZ_JE
    
    echo $all['text'];	
    // php find youtube link in string. How do I find all YouTube video ids in a string using a regex Find youtube Link in PHP string and Convert it into embed code? Well, you need to filter out the youtube links first and put them into an string. Next you need to find out the youtube links of the url which is very easy. Use this script:
    
  • 2.9 Years

    • Category : Php
    • Location : Chandigarh
    • Posted On : Jan 25, 2017

    You can prevent auto image rotation problem using this code

    function correctImageOrientation($filename) {
      if (function_exists('exif_read_data')) {
        $exif = exif_read_data($filename);
        if($exif && isset($exif['Orientation'])) {
          $orientation = $exif['Orientation'];
          if($orientation != 1){
            $img = imagecreatefromjpeg($filename);
            $deg = 0;
            switch ($orientation) {
              case 3:
                $deg = 180;
                break;
              case 6:
                $deg = 270;
                break;
              case 8:
                $deg = 90;
                break;
            }
            if ($deg) {
              $img = imagerotate($img, $deg, 0);        
            }
            // then rewrite the rotated image back to the disk as $filename 
            imagejpeg($img, $filename, 95);
          } // if there is some rotation necessary
        } // if have the exif orientation info
      } // if function exists      
    }
    
    $target_dir = "blog/";
    $target_file = $target_dir . basename($blogimg);
    $imge=correctImageOrientation($target_file);
    move_uploaded_file($_FILES["blogimg"]["tmp_name"], $imge); 
    $query=mysql_query("insert into tablename (`image_name`) values ('$target_file')");
    
  • 2.9 Years

    • Category : Wordpress
    • Location : Chandigarh
    • Posted On : Apr 1, 2016

    Upload multiple video file and store its in database using this code.

    <?php
    $server_url="http://".$_SERVER['SERVER_NAME'].dirname($_SERVER["REQUEST_URI"].'?').'/';
    $path = preg_replace('/wp-content.*$/','',__DIR__);
    $path = preg_replace('/wp-content(?!.*wp-content).*/','',__DIR__);
    include($path.'wp-load.php');
    /******Database Connect end*******/
    if(isset($_POST['add']))
    {
    $_FILES["fileToUpload"]["name"];
    if ( ! function_exists( 'wp_handle_upload' ) ) {
    require_once( ABSPATH . 'wp-admin/includes/file.php' ); }
    $upload_overrides = array( 'test_form' => false );
     $files = $_FILES["fileToUpload"]; 
        foreach ($files['name'] as $key => $value) {           
                if ($files['name'][$key]) {
                    $file = array(
                        'name' => $files['name'][$key],
                        'type' => $files['type'][$key],
                        'tmp_name' => $files['tmp_name'][$key],
                        'error' => $files['error'][$key],
                        'size' => $files['size'][$key]
                    );
    
                   $_name = $file['name'];
                   $f_name =  explode('.', $_name);
                    $rand = rand(0000,9999);
                   $addname = $f_name['0'].$rand;
                   $total_name = $addname."." .$f_name['1'];
    
                  $insertname[] = $total_name;
    
    
    
                   $file_s = array( 'name' =>  $total_name,
                        'type' => $files['type'][$key],
                        'tmp_name' => $files['tmp_name'][$key],
                        'error' => $files['error'][$key],
                        'size' => $files['size'][$key]
                    );
    
    
    
    
                 
    
                    
                        $newupload = wp_handle_upload($file_s,$upload_overrides);
                      $patoooooooooh[] = $newupload['url'];
                   
                }
            }
    $nname=implode("&",$patoooooooooh);
    mysql_query("insert table_name (`column_name`) values ('$nname')");
    }
    ?>
    /*****Php Code end and html start*****/
    <form class="form-horizontal" method="post" enctype="multipart/form-data">
    <input type="file" name="fileToUpload[]" id="fileToUpload" class="add_file">
    <div class="demo">
    </div>
    <button name="add" type="submit">Add</button>
    </form>
    /********Html End & jquery Start**************/
    
    <script>
    $(document).ready(function() {
    // $('.add_field_button').keyup(function(e){
      var rand=Math.random();
    $(document).on('change','.add_file',function(e){
      //on add input button click
            e.preventDefault();
                $('.demo').append("<div class='sas'><br/><input type='file' name='fileToUpload[]' class='add_file' ><a href='#' class='remove_field'><i class='fa fa-trash-o'></i></a></div>"); //add input box
        });
      $('.demo').on('click', '.remove_field', function(e) {
        $(this).closest('.sas').remove();
      return false;
    });
    });
    </script>
  • 5.11 Years

    • Category : Css
    • Location : Chandigarh, India
    • Posted On : May 9, 2016

    this css class add your bootstrap modal then see the magic

    rotate {
        transform:rotate(180deg);
        transition:all 0.5s;
    }
    .rotate.in {
        transform:rotate(1800deg);
        transition:all 1.5s;
    }
  • 5.11 Years

    • Category : Java
    • Location : Chandigarh, India
    • Posted On : Aug 8, 2018

    Here are two scenarios where the keyup event will not get fired: The user drags text into the textarea. The user copy-paste text in the textarea with a right click (contextual menu).

    Use the HTML5 input event instead for a more robust solution:

    // jquery
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
    
    // html
    <div class="control">
    	<textarea spellcheck="true" maxlength="200" name="question" id="question" class="input-textarea required-entry" cols="5" rows="8" data-validate="{required:true}" aria-required="true"></textarea>
      <div class="limittext"><span class="charnum">200 Characters left</span></div>
    </div>
    
    <script type="text/javascript">
    jQuery(document).ready(function() {
      // edit area start
      var maxLength = 200;
      var textarea_id = "question";
      // edit area end
    
      var html='<span style="color:red;">'+ maxLength + ' characters allowed, excess characters trimmed</span>';
      jQuery("#"+textarea_id).on('input',function(){
          var length = this.value.length;
          if (length >= maxLength) {
            this.value = this.value.substring(0, maxLength);
            jQuery(this).next(".limittext").html(html);
          } else {
            var count=maxLength-length;
            jQuery(this).next(".limittext").html('<span class="charnum">' +count+' Characters left</span>');
          }
      });
    });
    </script>
  • 2.9 Years

    • Category : Php
    • Location : Chandigarh
    • Posted On : Jul 31, 2016

    share on whatsapp using php

    <a data-text="Your message goes here.." data-link="http://dorcode.com" class="btn btn-sucess">Share</a>
    <script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
    <script type="text/javascript">
    
    jQuery(document).ready(function() {
    
    var isMobile = {
        Android: function() {
            return navigator.userAgent.match(/Android/i);
        },
        BlackBerry: function() {
            return navigator.userAgent.match(/BlackBerry/i);
        },
        iOS: function() {
            return navigator.userAgent.match(/iPhone|iPad|iPod/i);
        },
        Opera: function() {
            return navigator.userAgent.match(/Opera Mini/i);
        },
        Windows: function() {
            return navigator.userAgent.match(/IEMobile/i);
        },
        any: function() {
            return (isMobile.Android() || isMobile.BlackBerry() || isMobile.iOS() || isMobile.Opera() || isMobile.Windows());
        }
    };
    jQuery(document).on("click", '.whatsapp', function() {
            if( isMobile.any() ) {
    
                var text = jQuery(this).attr("data-text");
                var url = jQuery(this).attr("data-link");
                var message = encodeURIComponent(text)   " - "   encodeURIComponent(url);
                var whatsapp_url = "whatsapp://send?text="   message;
                window.location.href = whatsapp_url;
            } else {
                alert("Please share on mobile device");
            }
    
        });
    });
    </script>
     
  • 5.11 Years

    • Category : Magento
    • Location : Chandigarh, India
    • Posted On : Jul 26, 2018

    Customer session does not work except some pages

    Method 1.  To check if customer is logged: (best way)
    Create helper file like Data.php

    how to create custom helper or module https://www.dorcode.com/blog/52/how-to-create-and-use-helpers-in-magento-2
     
    <?php
    namespace Magento\Mytheme\Helper;
    
    class Data extends \Magento\Framework\App\Helper\AbstractHelper
    {
        protected $_customerSession;
        protected $_customerSessionn;
    
        public function __construct(\Magento\Framework\App\Helper\Context $context,
                \Magento\Framework\App\Request\Http $request,
                \Magento\Customer\Api\CustomerRepositoryInterface $customerRepository,
                \Magento\Customer\Model\SessionFactory $customerSession,
                \Magento\Customer\Model\Session $customerSessionn
            ) 
        {
            $this->request = $request;
            $this->customerRepository = $customerRepository;
            $this->_customerSession = $customerSession;
            $this->_customerSessionn = $customerSessionn;
            parent::__construct($context);
        }
        public function getCustomerName(){
            $customer = $this->_customerSession->create();
            return $customer->getCustomer()->getName();
        }
        public function isLoggedIn()
        {
            return $this->_customerSessionn->isLoggedIn();
        }
    }
    ?>
    
    Call to your template :
    
    <?php
    $myhelper = $this->helper('Magento\Mytheme\Helper\Data');
    $cname=$myhelper->getCustomerName();
    $isLoggedIn=$myhelper->isLoggedIn();
    
    if ($isLoggedIn):
    	   echo 'login';
    else : 
    	  echo 'not login';
    endif;
    ?>
    Method 2. To check the customer is logged or not on any page of the website:
    $objectManager = \Magento\Framework\App\ObjectManager::getInstance();
    
    $customerSession = $objectManager->get('Magento\Customer\Model\Session');
    
    if($customerSession->isLoggedIn()) {
    
       // customer login action
    
    }
     
  • 2.9 Years

    • Category : Php
    • Location : Chandigarh
    • Posted On : Jun 2, 2016

    Get last week start and end date in php

    $previous_week = strtotime("-1 week  1 day");
    
    $start_week = strtotime("last sunday midnight",$previous_week);
    $end_week = strtotime("next saturday",$start_week);
    
    $start_week = date("Y-m-d",$start_week);
    $end_week = date("Y-m-d",$end_week);
    
    echo $start_week.' '.$end_week ;
     
  • 2.9 Years

    • Category : Php
    • Location : Chandigarh
    • Posted On : Dec 23, 2015

    echo  date('Y-m-d', strtotime('-3 days'));

  • 2.9 Years

    • Category : Jquery
    • Location : Chandigarh
    • Posted On : Apr 12, 2017

    You can print specific div or area using this script

    /******Html*********/
     <a href="javascript:void(0);" id="printinvoice"  class="btn btn-warning btn-sm">PRINT INVOICE</a>
    
    <div class="print_div">
                        <div class="col-xs-6 table-responsive">
                            <div class = "sales_header">
                                <span>ORDER NO: # 11380189</span>  
                            </div>
                            <table class="table table-striped table-bordered datatables dataTable">
                                <tbody>
                                    <tr>
                                        <td>Order date</td>
                                        <td>12 Apr 2017 15:55:34</td>
                                    </tr>
                                    <tr>
                                        <td>Order Status</td>
                                        <td> Processed                                    </td>
                                    </tr>
                                    <tr>
                                        <td>Currency</td>
                                        <td>GBP</td>
                                    </tr> 
                                </tbody>
                            </table>
                        </div>  
     </div> 
    /***script**/
    <script src="/assets/js/jQuery.print.js"></script>
    $(document).ready(function() {
        $(document).on('click','#printinvoice',function(){
            //Print ele4 with custom options
            $('.print_div').print({
                //Use Global styles
                globalStyles: true,
                //Add link with attrbute media=print
                mediaPrint: true,
                //Custom stylesheet
                stylesheet: "http://fonts.googleapis.com/css?family=Inconsolata",
                //Print in a hidden iframe
                iframe: true,
                //Don't print this
                noPrintSelector: ""
            });
        });
    });