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flopez1974

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Posts posted by flopez1974

    Links to files not working in php

    in PHP Coding Help

    Posted

    I am having difficulty figuring out why links to the results of my query are not working. In other words, users search for a folder name ex. 22-21-11, PDF files appear that reside in this folder as links. When a user clicks on the link, nothing happens. Everything is working great except for this portion. I am a PHP newbie and a nudge in the right direction will be greatly appreciated.  I am suspecting the path I am using but I will let the PHP Jedi's comment. 

     

     

    <?php // CMM_Tino.php
    error_reporting(E_ALL);
     
    /**
     * SEARCH FOR PDF FILES BASED ON DIRECTORY NAME
     */
     
    // ACTIVATE THIS TO SHOW THE REQUEST
    // var_dump($_GET);
     
    // LINKS TO THE PDF FILES, IF ANY
    $links = NULL;
     
    // PUT THE PATH TO THE DIRECTORY OF FILE FOLDERS HERE
    $path  = 'D:/CMM_Search/CMM';
     
    // GET THE LIST OF FILE FOLDERS
    $folders = array_diff(scandir($path), array('.','..'));
     
    // FILTER THE LIST OF FILE FOLDERS TO REMOVE EXTRANEOUS FILES
    foreach ($folders as $key => $name)
    {
        if (!is_dir($path . DIRECTORY_SEPARATOR . $name)) unset($folders[$key]);
    }
     
    // IF THERE IS A REQUEST
    $q = !empty($_GET['q']) ? $_GET['q'] : NULL;
    if (!empty($q))
    {
        // IF THE REQUEST MATCHES ONE OF THE FILE FOLDERS
        $folder = NULL;
        foreach ($folders as $folder)
        {
            if (strpos($folder, $q) !== FALSE) break;
            $folder = NULL;
        }
        if ($folder)
        {
            $links = "<p><b>$folder</b></p>" . PHP_EOL;
     
            // GET THE LIST OF FILES IN THE FOLDER
            $files = array_diff(scandir($path . DIRECTORY_SEPARATOR . $folder), array('.','..'));
     
            // PREPARE LINKS TO THE PDF FILES
            foreach ($files as $file)
            {
                $end = explode('.', $file);
                $end = end($end);
                $end = strtoupper($end);
                if ($end != 'PDF') continue;
     
                $links .= '<br>'
                . '<a target="my_pdf" '
                . 'href="'
                . $path
                . DIRECTORY_SEPARATOR
                . $folder
                . DIRECTORY_SEPARATOR
                . $file
                . '">'
                . $file
                . '</a>'
                . PHP_EOL
                ;
            }
        }
        else
        {
            $links = '<br>'
            . 'Unknown Folder: '
            . "<b>$q</b>"
            . PHP_EOL
            ;
        }
    }
     
    // CREATE THE SEARCH PAGE USING PHP HEREDOC NOTATION
    $htm = <<<EOD
    <!DOCTYPE html>
    <html>
    <head>
    <title>Barfield CMM Lookup</title>
    <meta name="ROBOTS" content="NOINDEX, NOFOLLOW" />
    <!-- CSS styles for standard search box -->
    <style type="text/css">
    #tfheader{
    background-color:#;
    }
    #tfnewsearch{
    float:left;
    padding:20px;
            width: 1686px;
        }
    .tftextinput{
    margin: 0;
    padding: 5px 15px;
    font-family: Arial, Helvetica, sans-serif;
    font-size:14px;
    border:1px solid #0076a3; border-right:0px;
    border-top-left-radius: 5px 5px;
    border-bottom-left-radius: 5px 5px;
    }
    .tfbutton {
    margin: 0;
    padding: 5px 15px;
    font-family: Arial, Helvetica, sans-serif;
    font-size:14px;
    outline: none;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    color: #ffffff;
    border: solid 1px #0076a3; border-right:0px;
    background: #0095cd;
    background: -webkit-gradient(linear, left top, left bottom, from(#00adee), to(#0078a5));
    background: -moz-linear-gradient(top,  #00adee,  #0078a5);
    border-top-right-radius: 5px 5px;
    border-bottom-right-radius: 5px 5px;
    }
    .tfbutton:hover {
    text-decoration: none;
    background: #007ead;
    background: -webkit-gradient(linear, left top, left bottom, from(#0095cc), to(#00678e));
    background: -moz-linear-gradient(top,  #0095cc,  #00678e);
    }
    /* Fixes submit button height problem in Firefox */
    .tfbutton::-moz-focus-inner {
     border: 0;
    }
    .tfclear{
    clear:both;
    }
        .auto-style1 {
            width: 915px;
            height: 90px;
            margin-left: 0px;
        }
        .auto-style2 {
            color: #0033CC;
        }
    </style>
    </head>
    <body>
    <!-- HTML for SEARCH BAR -->
    <div id="tfheader">
    <br />
                                                                                                                                           
            <img alt="Barfield" class="auto-style1" src="Barfield.jpg" /><br />
    <!-- ************** NOTE THE $links VARIABLE WILL BE FILLED IN BY THE PHP SCRIPT ************** -->
    $links
            <br />
    <!-- ************** NOTE THE ACTION ATTRIBUTE IS REMOVED TO CAUSE THIS SCRIPT TO SEND THE FORM REQUEST TO THE CURRENT URL ************** -->
    <form id="tfnewsearch" method="get">
                                                                                                                                                                                                                     
                    <span class="auto-style2"><strong>CMM</strong></span>    
           <input type="text" class="tftextinput" name="q" size="21" maxlength="120"><input type="submit" value="search" class="tfbutton">   
    </form>
     
       <br />
    <div class="tfclear"></div>
    </div>
     
    <!-- Use of this code assumes agreement with the Google Custom Search Terms of Service. -->
    <!-- The terms of service are available at http://www.google.com/cse/docs/tos.html -->
    <form name="cse" id="searchbox_demo" action="http://www.google.com/cse">
      <input type="hidden" name="cref" value="" />
      <input type="hidden" name="ie" value="utf-8" />
      <input type="hidden" name="hl" value="" />
    </form>
    </body>
    </html>
    EOD;
     
    // WRITE THE HTML DOCUMENT TO THE BROWSER
    echo $htm;

     

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