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wmaster216

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  1. $name is given by the input into the search box, I understand that if there is NO INPUT in the search box then name matches every record in the table, how do I fix that? I don't want it to show every record in the table when I load the page, that's the first fix, then I can add in pagination to search results etc.
  2. I have a website I am attempting to display searchable results in 25-row pages. The database has over 30k rows in it. All text nothing fancy, 3 columns, ID Title and Artist. Basically a songlist. Here are my problems: With “The Code That Works”, when I load index.php, I get ALL 30k+ rows displayed, even with the limits defined. With the code that doesn’t work, I can’t get the search function to populate results. Here’s a copy of recent errors in error.log with “The Code That Works” [31-Dec-2019 22:36:11 UTC] PHP Warning: mysqli_query() expects at least 2 parameters, 1 given in /home/musicso1/karaoke.musicsoundlife.com/index.php on line 31 [31-Dec-2019 22:36:11 UTC] PHP Warning: mysqli_fetch_array() expects parameter 1 to be mysqli_result, null given in /home/musicso1/karaoke.musicsoundlife.com/index.php on line 31 [31-Dec-2019 22:36:11 UTC] PHP Warning: Use of undefined constant num - assumed 'num' (this will throw an Error in a future version of PHP) in /home/musicso1/karaoke.musicsoundlife.com/index.php on line 32 [31-Dec-2019 22:36:11 UTC] PHP Notice: Undefined index: page in /home/musicso1/karaoke.musicsoundlife.com/index.php on line 37 Here’s the code that works: <?php $localhost = ""; $username = "rsearch"; $password = ""; $dbname = "ke"; $con = new mysqli($localhost, $username, $password, $dbname); if( $con->connect_error){ die('Error: Connection' . $con->connect_error); } $sql = "SELECT * FROM `TABLE 1`"; if( isset($_GET['search']) ){ $name = mysqli_real_escape_string($con, htmlspecialchars($_GET['search'])); $sql = "SELECT * FROM `TABLE 1` WHERE (`Title` LIKE '%$name%') OR (`Artist` LIKE '%$name%') LIMIT 25"; } $result = $con->query($sql) or die('Could Not Search Database' . $con->error); ?> <!DOCTYPE HTML> <html> <head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta name="title" content="Catalog"> <meta name="description" content=""> <meta name="keywords" content=""> <meta name="robots" content="index, follow"> <meta name="language" content="English"> <meta name="revisit-after" content="15 days"> <meta name="author" content=""> <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no" /> <link rel="stylesheet" href="main.css" /> <link rel="stylesheet" href="bootstrap.min.css"> <noscript><link rel="stylesheet" href="noscript.css" /></noscript> <script type="text/javascript"> function mousehandler(e) { var myevent = (isNS) ? e : event; var eventbutton = (isNS) ? myevent.which : myevent.button; if ((eventbutton == 2) || (eventbutton == 3)) return false; } document.oncontextmenu = mischandler; document.onmousedown = mousehandler; document.onmouseup = mousehandler; function disableCtrlKeyCombination(e) { var forbiddenKeys = new Array("a", "s", "c", "x", "u"); var key; var isCtrl; if (window.event) { key = window.event.keyCode; //IE if (window.event.ctrlKey) isCtrl = true; else isCtrl = false; } else { key = e.which; //firefox if (e.ctrlKey) isCtrl = true; else isCtrl = false; } if (isCtrl) { for (i = 0; i < forbiddenKeys.length; i++) { //case-insensitive comparation if (forbiddenKeys[i].toLowerCase() == String.fromCharCode(key).toLowerCase()) { return false; } } } return true; } </script> </head> <body oncontextmenu="return false" class="is-preload"> <div id="wrapper"> <nav id="nav"></nav> <div id="main"> <article id="contact" class="panel"> <header> <h2>Search Catalog</h2> <p>Updated as of 12/31/2019</p> </header> <div class="row"> <div class="container"> <form action="" method="GET"> <input type="text" placeholder="Search by Song Title or Artist" name="search"> <input type="submit" value="Search" name="btn" class="btn btn-sm btn-primary"> </form> <hr /> <h2>Search Results</h2> <table class="table table-striped table-bordered"> <tr> <th style='width:50px;'><strong>Title</strong></th> <th style='width:150px;'><strong>Artist</strong></th> </tr> <?php while($row = $result->fetch_assoc()){ ?> <tr> <th><?php echo $row['Title']; ?></th> <th><?php echo $row['Artist']; ?></th> </tr> <?php } ?> </table> <table class="table table-striped table-bordered"> <thead> <h2> Catalog</h2> </thead> <tbody> <?php if (isset($_GET['page_no']) && $_GET['page_no']!="") { $page_no = $_GET['page_no']; } else { $page_no = 1; } $total_records_per_page = 15; $offset = ($page_no-1) * $total_records_per_page; $previous_page = $page_no - 1; $next_page = $page_no + 1; $adjacents = "2"; $result_count = mysqli_query($con,"SELECT COUNT(*) As total_records FROM `TABLE 1`"); $total_records = mysqli_fetch_array($result_count); $total_records = $total_records['total_records']; $total_no_of_pages = ceil($total_records / $total_records_per_page); $second_last = $total_no_of_pages - 1; // total page minus 1 $result = mysqli_query($con,"SELECT * FROM `TABLE 1` LIMIT $offset, $total_records_per_page"); while($row = mysqli_fetch_array($result)){ echo "<tr> <th>".$row['Title']."</th> <th>".$row['Artist']."</th> </tr>"; } mysqli_close($con); ?> </tbody> </table> <div style='padding: 10px 20px 0px; border-top: dotted 1px #CCC;'> <strong>Page <?php echo $page_no." of ".$total_no_of_pages; ?></strong> </div> <ul class="pagination"> <?php // if($page_no > 1){ echo "<li><a href='?page_no=1'>First Page</a></li>"; } ?> <li <?php if($page_no <= 1){ echo "class='disabled'"; } ?>> <a <?php if($page_no > 1){ echo "href='?page_no=$previous_page'"; } ?>>Previous</a> <?php if($page_no >= $total_no_of_pages){ echo "class='disabled'"; } ?> <a <?php if($page_no < $total_no_of_pages) { echo "href='?page_no=$next_page'"; } ?>>Next</a> <?php if($page_no < $total_no_of_pages){ echo "<a href='?page_no=$total_no_of_pages'>Last ››</a>"; } ?> </li> </ul> <form action="mail.php" method="post"> <div id="Request"> <div class="row"> <div class="col-12-medium"> <input type="text" name="name" placeholder="Enter Your Name" /> </div> <div class="col-12-medium"> <input type="text" name="title" placeholder="Enter Song Title(s)" /> </div> <div class="col-12-medium"> <input type="text" name="artist" placeholder="Enter Artist Name(s)" /> </div> <div class="col-12-medium"> <input type="text" name="key" placeholder="Key Changes? +/-, 1-8" /> </div> <div class="col-12-medium"> <input type="submit" value="Send Message" ><input type="reset" value="Clear All" /> </div> </div> </div> </form> </div> </div> </article> </div> <div id="footer"> <ul class="copyright"> <li>© SLE Inc.</li><li>Design: <a href="">SLE</a></li><li>License<a href="License.txt">.txt</a></li> </ul> < nav id="nav"> </nav> </div> </div> </body> </html> This is the code I am trying to use to add pagination into my result set also, however, for some reason it consistently rells me that $result isn’t defined or that Mysqli_fetch_arrays are not defined, when I feel like they are but maybe Im just missing it again? <?php $localhost = ""; $username = "rsearch"; $password = ""; $dbname = "ke"; $con = new mysqli($localhost, $username, $password, $dbname); if( $con->connect_error){ die('Error: Connection' . $con->connect_error); } $tbl_name="`Table 1`"; $adjacents = 3; if( isset($_GET['search']) ){ $name = mysqli_real_escape_string($con, htmlspecialchars($_GET['search'])); $query = "SELECT COUNT(*) as num FROM $tbl_name WHERE (`Title` LIKE '%$name%') OR (`Artist` LIKE '%$name%')"; $total_pages = mysqli_fetch_array(mysqli_query($query)); $total_pages = $total_pages[num]; $targetpage = "index.php"; $limit = 25; $page = $_GET['page']; if($page) $start = ($page - 1) * $limit; else $start = 0; $sql = "SELECT `Artist` FROM $tbl_name LIMIT $start, $limit"; $result = $con->query($sql) or die('Could Not Search Database' . $con->error); if ($page == 0) $page = 1; $prev = $page - 1; $next = $page + 1; $lastpage = ceil($total_pages/$limit); $lpm1 = $lastpage - 1; $pagination = ""; if($lastpage > 1) { $pagination .= "<div class=\"pagination\">"; if ($page > 1) $pagination.= "<a href=\"$targetpage?page=$prev\"> previous</a>"; else $pagination.= "<span class=\"disabled\"> previous</span>"; if ($lastpage < 7 + ($adjacents * 2)) { for ($counter = 1; $counter <= $lastpage; $counter++) { if ($counter == $page) $pagination.= "<span class=\"current\">$counter</span>"; else $pagination.= "<a href=\"$targetpage?page=$counter\">$counter</a>"; } } elseif($lastpage > 5 + ($adjacents * 2)) { if($page < 1 + ($adjacents * 2)) { for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++) { if ($counter == $page) $pagination.= "<span class=\"current\">$counter</span>"; else $pagination.= "<a href=\"$targetpage?page=$counter\">$counter</a>"; } $pagination.= "..."; $pagination.= "<a href=\"$targetpage?page=$lpm1\">$lpm1</a>"; $pagination.= "<a href=\"$targetpage?page=$lastpage\">$lastpage</a>"; } elseif($lastpage - ($adjacents * 2) > $page && $page > ($adjacents * 2)) { $pagination.= "<a href=\"$targetpage?page=1\">1</a>"; $pagination.= "<a href=\"$targetpage?page=2\">2</a>"; $pagination.= "..."; for ($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++) { if ($counter == $page) $pagination.= "<span class=\"current\">$counter</span>"; else $pagination.= "<a href=\"$targetpage?page=$counter\">$counter</a>"; } $pagination.= "..."; $pagination.= "<a href=\"$targetpage?page=$lpm1\">$lpm1</a>"; $pagination.= "<a href=\"$targetpage?page=$lastpage\">$lastpage</a>"; } else { $pagination.= "<a href=\"$targetpage?page=1\">1</a>"; $pagination.= "<a href=\"$targetpage?page=2\">2</a>"; $pagination.= "..."; for ($counter = $lastpage - (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++) { if ($counter == $page) $pagination.= "<span class=\"current\">$counter</span>"; else $pagination.= "<a href=\"$targetpage?page=$counter\">$counter</a>"; } } } if ($page < $counter - 1) $pagination.= "<a href=\"$targetpage?page=$next\">next </a>"; else $pagination.= "<span class=\"disabled\">next </span>"; $pagination.= "</div>\n"; } } ?> <!DOCTYPE HTML> <html> <head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta name="title" content="Catalog"> <meta name="description" content=""> <meta name="keywords" content=""> <meta name="robots" content="index, follow"> <meta name="language" content="English"> <meta name="revisit-after" content="15 days"> <meta name="author" content=""> <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no" /> <link rel="stylesheet" href="main.css" /> <link rel="stylesheet" href="bootstrap.min.css"> <noscript><link rel="stylesheet" href="noscript.css" /></noscript> <script type="text/javascript"> function mousehandler(e) { var myevent = (isNS) ? e : event; var eventbutton = (isNS) ? myevent.which : myevent.button; if ((eventbutton == 2) || (eventbutton == 3)) return false; } document.oncontextmenu = mischandler; document.onmousedown = mousehandler; document.onmouseup = mousehandler; function disableCtrlKeyCombination(e) { var forbiddenKeys = new Array("a", "s", "c", "x", "u"); var key; var isCtrl; if (window.event) { key = window.event.keyCode; //IE if (window.event.ctrlKey) isCtrl = true; else isCtrl = false; } else { key = e.which; //firefox if (e.ctrlKey) isCtrl = true; else isCtrl = false; } if (isCtrl) { for (i = 0; i < forbiddenKeys.length; i++) { if (forbiddenKeys[i].toLowerCase() == String.fromCharCode(key).toLowerCase()) { return false; } } } return true; } </script> </head> <body oncontextmenu="return false" class="is-preload"> <div id="wrapper"> <nav id="nav"> </nav> <div id="main"> <article id="contact" class="panel"> <header> <h2>Search Catalog</h2> <p>Updated as of 12/31/2019</p> </header> <div class="row"> <div class="container"> <form action="" method="GET"> <input type="text" placeholder="Search by Song Title or Artist" name="search"> <input type="submit" value="Search" name="btn" class="btn btn-sm btn-primary"> </form> <hr /> <h2>Search Results</h2> <table class="table table-striped table-bordered"> <tr> <th style='width:50px;'><strong>Title</strong></th> <th style='width:150px;'><strong>Artist</strong></th> </tr> <?php while($row = mysqli_fetch_array($result)){ echo "<tr> <th>".$row['Title']."</th> <th>".$row['Artist']."</th> </tr>"; ?> <?php } ?> <?=$pagination?> </table> <form action="mail.php" method="post"> <div id="Request"> <div class="row"> <div class="col-12-medium"> <input type="text" name="name" placeholder="Enter Your Name" /> </div> <div class="col-12-medium"> <input type="text" name="title" placeholder="Enter Song Title(s)" /> </div> <div class="col-12-medium"> <input type="text" name="artist" placeholder="Enter Artist Name(s)" /> </div> <div class="col-12-medium"> <input type="text" name="key" placeholder="Key Changes? +/-, 1-8" /> </div> <div class="col-12-medium"> <input type="submit" value="Send Message" ><input type="reset" value="Clear All" /> </div> </div> </div> </form> </div> </div> </article> </div> <div id="footer"> <ul class="copyright"> <li>© SLE Inc.</li><li>Design: <a href="">SLE</a></li><li>License<a href="License.txt">.txt</a></li> </ul> <nav id="nav"> </nav> </div> </div> </body> </html> Can I get a hand in figuring this out? I keep modifying those lines around but they aren’t fixing so maybe I’m just dumb?
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