My function looks like that
protected function make_js_link($list, $folder, $parentdir = "js") {
$links = array();
$list = explode(',', $list);
foreach ($list as $name) {
$dir = $parentdir . "/";
if (is_string($folder))
echo $folder . "/";
$links[] = '<script src="' . $dir . trim($name) . '.js"></script>' . "\n";
}
echo implode(" ", $links);
}
So when js file located in $parentdir I'm calling like that
$this->make_js_link('ckeditor', 0, 'incl/editor');
If file located in parentdir/another_dir, then calling like that
$this->make_js_link('jquery', 'adapters', 'incl/editor');
The problem is, PHP escapes this part in both cases: even if I have folder variable with exact string value:
if (is_string($folder))
echo $folder . "/";
Where I did wrong?
You did echo instead of
$dir = $parentdir . "/";
if (is_string($folder))
$dir.= $folder . "/";
Related
I have one little question, this is my code to list all files from a folder and subfolders;
if ($handle = opendir($dir)) {
$allFiles = array();
while (false !== ($entry = readdir($handle))) {
if ($entry != "." && $entry != "..") {
if (is_dir($dir . "/" . $entry)){
$allFiles[] = "D: " . $dir . "/" . $entry;
}else{
$extension = strtoupper(pathinfo($entry, PATHINFO_EXTENSION));
$fileNoExten = pathinfo($entry, PATHINFO_FILENAME);
$directory = substr(str_replace('/', ' > ', $dir), $rootLenOnce + 3);
$listagem .= '<tr>';
$listagem .= "<td><a href='../" . $dir . "/" . $entry . "' ' target='_blank'>" . $entry . "</a></td>";
//$listagem .= "<td><small>" . $directory . "</small></td>";
$listagem .= "<td>" . $extension . "</td>";
$listagem .= "<td><a class='download-cell' href='../".$dir ."/". $entry."' ' download> <i class='fa fa-download' ></i></a></td>";
$listagem .= "<td class='display-none'>" . $fileNoExten . "</td>";
$allFiles[] = "F: " . $dir . "/" . $entry;
$listagem .= '</tr>';
echo "<pre>"; print_r(glob("*.pdf")); echo "</pre>";
}
}
}
closedir($handle);
foreach($allFiles as $value){
$displayName = substr($value, $rootLen + 4);
$fileName = substr($value, 3);
$linkName = str_replace(" ", "%20", substr($value, $pathLen + 3));
if (is_dir($fileName)) {
myScanDirPdf($fileName, $level + 1, strlen($fileName),$rootLenOnce);
}
}
}
return $listagem;
}
what i need is to filtrate the search, to search only .pdf files.
Someone can help me plz!
Thks!
i try with the glob function, but not with great results.
Thks!
When you are looping through each file, you can use
if(stripos($fileName, ".pdf"))
Hope this will help
I have one more suggestion in listing all the files and subfolders.
You can use Recursive Iterator
$folderName = $_POST['folderName'];
$dir = new RecursiveDirectoryIterator($folderName);
$it = new RecursiveIteratorIterator($dir);
foreach ($it as $fileinfo) {
if ($fileinfo->isDir()) {
}elseif ($fileinfo->isFile()) {
$fileName = $fileinfo->getFileName();
if(stripos($fileName, ".pdf")) {
//do what you need to do
}
}
}
I am displaying a number of random images from a folder, however I'm not very good with PHP (Code sourced from the internet), how would I go about having a "download" link display on top of the image?
Display random image from folder using PHP:
function random_image($directory)
{
$leading = substr($directory, 0, 1);
$trailing = substr($directory, -1, 1);
if($leading == '/')
{
$directory = substr($directory, 1);
}
if($trailing != '/')
{
$directory = $directory . '/';
}
if(empty($directory) or !is_dir($directory))
{
die('Directory: ' . $directory . ' not found.');
}
$files = scandir($directory, 1);
$make_array = array();
foreach($files AS $id => $file)
{
$info = pathinfo($dir . $file);
$image_extensions = array('jpg', 'jpeg', 'gif', 'png', 'ico');
if(!in_array($info['extension'], $image_extensions))
{
unset($file);
}
else
{
$file = str_replace(' ', '%20', $file);
$temp = array($id => $file);
array_push($make_array, $temp);
}
}
if(sizeof($make_array) == 0)
{
die('No images in ' . $directory . ' Directory');
}
$total = count($make_array) - 1;
$random_image = rand(0, $total);
return $directory . $make_array[$random_image][$random_image];
}
Markup:
echo "<img src=" . random_image('css/images/avatars') . " />";
I've tried looking around google for an answer but I can't find anything, any help would be appreciated
You should save the image location in a variable then use it to create a link, plus display it.
$imageUrl = random_image('css/images/avatars');
echo "<a href=" . $imageUrl . ">";
echo "<img src=" . $imageUrl . " />";
echo "</a>";
or if you want to show the text link above, seperately then
$imageUrl = random_image('css/images/avatars');
echo "Click Here<br />";
echo "<img src=" . $imageUrl . " />";
you could use simple javascript to do so, like onclick event for example :
just add this to img tag onclick='window.open('". random_image('css/images/avatars') ."')'
echo "<img onclick='window.open('". random_image('css/images/avatars') ."')' src='" . random_image('css/images/avatars') . "' />";
I wrote this code to create a ZIP file of my uploaded attachment, wp application has an option to uploads pdf , those upload pdf will stored under upload directory , i got the result success with no error's but still zip is not get created inside the directory server . Here's the code:
// Code for Getting links (Path)of Attachements
$list = array();
// $count = 1;
foreach($applicants as $key=>$val) {
$cat_id =explode("-", $key);
foreach($val as $appkey=>$appval) {
// if(($appval['name'])=='Navn') {
// $names = $count . '_' . $cat_id[1] . '_' . stripslashes($appval['value']) ;
// }
if(($appval['name']) == ' (PDF)') {
$attach = stripslashes($appval['value']) ;
$list[] = $cat_id[0].'-'. $cat_id[1].'/' . $attach; // Attaching ID and Category to attachement file name
}
}
// $count++;
}
$paths = array();
foreach ($list as $list) {
$data = explode('/',$list);
$pdfpath='../../' . $data[7] . '/' . $data[8] . '/' . $data[9] . '/' . $data[10];
$name=(string)$data[0] . '_' . $data[10];
$paths[] = $pdfpath."*".$name;
}
$zip = new ZipArchive;
$rand = rand(0,5000);
// Generating random file name for zipcode
if ($zip->open($rand . 'appl_attachments.zip', ZipArchive::CREATE)) {
// add files to zip from the path i.e uplaods(Folder) if file exists
foreach ($paths as $value ) {
$path=explode("*", $value);
if(file_exists($path[0])) {
$zip->addFile($path[0],$path[1]);
}
}
$zip->close();
Finally got a fix on the issue , update the changes on the pdf path .
Here is the changes on the code :
$paths = array();
foreach ($list as $list) {
$data = explode('/',$list);
$pdfpath='../../' . $data[6] . '/'. $data[7] . '/' . $data[8] . '/' . $data[9] ;
$name=$data[9];
I have this code for printing js files using php function in my index page:
<? PHP
function admin_js($js, $file = '') {
global $_admin_js;
if ($file != '') {
$file = preg_replace('/\\\/', '/', dirname($file));
}
$_admin_js[] = array(
$js,
$file
);
}
$_admin_js = array();
global $_admin_js;
$value = '';
foreach($_admin_js as $js) {
$relative_path = RELATIVE_PATH;
echo '<script src="' . $relative_path . '/' . preg_replace('/\\\/', '/', $js[0]) . '"></script>' . " \n\t";
}
global $_admin_js;
admin_js('admin/templates/js/jquery-1.10.1.min.js');
admin_js('admin/templates/js/bootstrap.min.js');
?>
But in action php output is empty. whats my problem ? how do print ?!
DEMO HERE
Your code sequence is wrong.
<? PHP
function admin_js($js, $file = '')
{
global $_admin_js;
if ($file != '')
{
$file = preg_replace('/\\\/', '/', dirname($file));
}
$_admin_js[] = array( $js, $file);
}
/* here should be the code of declaration */
$_admin_js = array();
global $_admin_js;
$value = '';
// Call this first to populate the array of $_admin_js
admin_js('admin/templates/js/jquery-1.10.1.min.js');
admin_js('admin/templates/js/bootstrap.min.js');
//Now you get the filled up array...
foreach($_admin_js as $js)
{
$relative_path = RELATIVE_PATH;
echo '<script src="' . $relative_path . '/' . preg_replace('/\\\/', '/', $js[0]) . '"></script>' . " \n\t";
}
I used the code from this website http://wiki.slideshowpro.net/PlayerWithoutDirector/PWDSCRIPTS-PHPXMLBuilderScript with a copy of the code below called images.php with audio but I don't really need audio. This PHP script just retrieves the image source of photos in a directory of a folder to an XML file. Instead, I'd like to write an XML file that would get the image source directly from a SlideshowPro Album. The first code below lists the images from an album directly from SlideShowPro. How do I combine the two scripts?
// gallery.php
<?php
include('classes/DirectorPHP.php');
$director = new Director('api', 'key');
$album = $director->album->get(440);
echo $album->name . '<br /><br />';
// Loop through album content
$contents = $album->contents[0];
foreach($contents as $content) {
echo $content->src . '<br />';
}
?>
// images.php
<?php
/**************************************************************************
XML Generator for SlideShowPro
Brad Daily - slideshowpro.net
For instructions, see the wiki:
http://wiki.slideshowpro.net/SSPExtras/PhpXmlBuilder
This script is governed by the following license:
http://creativecommons.org/licenses/by-nc-sa/3.0/us/
**************************************************************************/
/*
CONFIGURATION
*/
// Name of the folder in each album's folder that contains the full size imagery
$large_folder = 'lg';
// Name of the folder in each album's folder that contains the thumbnails
$thumb_folder = 'tn';
// Name of your album preview image. placed at the root of each album's folder (optional)
$album_preview_name = 'albumPreview.jpg';
/* Audio addition
$audio_folder = 'audio';
*/
/*
END CONFIGURATION
(DO NOT EDIT BELOW THIS LINE UNLESS YOU KNOW WHAT YOU ARE DOING)
*/
// Set up paths
define('DS', DIRECTORY_SEPARATOR);
$dir = dirname(__FILE__);
$server = 'http://' . $_SERVER['HTTP_HOST'];
$rel_path = str_replace('images.php', '', $_SERVER['PHP_SELF']);
$path = $server . $rel_path;
$iptc = is_callable('iptcparse');
/*$width = "thumbnailWidth=auto thumbnailHeight=78"; */
// Find all folders in this directory
$albums = array();
$d = dir($dir);
while (false !== ($folder = $d->read())) {
if ($folder != '.' && $folder != '..' && is_dir($dir . DS . $folder . DS . $large_folder))
{
$albums[] = $folder;
}
}
$d->close();
// Start writing XML
$o = '<?xml version="1.0" encoding="utf-8"?>' . "\n<galleries>\n";
// Cycle through albums
foreach($albums as $album) {
// Path variables
$loc_path = $path . $album . '/';
$full_path = $dir . DS . $album;
// Find images in the large folder
$images = array();
$d2 = dir($full_path . DS . $large_folder);
while (false !== ($image = $d2->read())) {
if (eregi('.jpg|.gif|.png|.swf|.flv|.mov', $image)) {
$images[] = $image;
}
}
$d2->close();
/* Audio addition
// Find audios in the audio folder
$audios = array();
$d2 = dir($full_path . DS . $audio_folder);
while (false !== ($audio = $d2->read())) {
if (eregi('.mp3|.ra|.wav', $audio)) {
$audios[] = $audio;
}
}
$d2->close();
Audio addition */
// Only write the album to XML if there are images
if (!empty($images)) {
natcasesort($images);
// Pretty up the title
$title = ucwords(preg_replace('/_|-/', ' ', $album));
// See if there is an album thumb present, if so add it in
if (file_exists($full_path . DS . $album_preview_name)) {
$atn = ' tn="' . $loc_path . $album_preview_name . '"';
} else {
$atn = '';
}
// Only write tnPath if that folder exists
if (is_dir($full_path . DS . $thumb_folder)) {
$tn = ' tnPath="' . $loc_path . $thumb_folder . '/"';
}
/* Audio addition
$audio = '';
if (0 < count($audios)) {
$audio = sprintf(' audio="%s" audioCaption="%s"',
$loc_path . $audio_folder . '/' . $audios[0],
substr(ucwords(preg_replace('/_|-/', ' ', $audios[0])), 0, -4));
}
Audio addition */
// Album tag
$o .= "\t" . '<imagegroup title="' . $title . '" thumbnailPath="' . $loc_path .
$large_folder . '/"' . $width . $atn . $audio . '>' . "\n";
// Cycle through images, adding tag for each to XML
foreach($images as $i) {
$link = $caption = '';
$title = '';
if ($iptc) {
$file = $full_path . DS . $large_folder . DS . $i;
$path_info = pathinfo($file);
$extensions = array('jpg', 'jpeg', 'gif', 'png');
if (in_array(strtolower($path_info['extension']), $extensions)) {
getimagesize($file, $info);
if (!empty($info['APP13'])) {
$iptc = iptcparse($info['APP13']);
if (isset($iptc['2#005'])) {
$title = $iptc['2#005'];
if (is_array($title)) {
$title = htmlentities($title[0], ENT_COMPAT);
}
}
if (isset($iptc['2#120'])) {
$caption = $iptc['2#120'];
if (is_array($caption)) {
$caption = htmlentities($caption[0], ENT_COMPAT);
}
}
}
}
}
if (isset($_GET['link'])) { $link = $loc_path . $large_folder . '/' . $i; }
$o .= "\t\t" . '<img src="' . $i . '" title="' . $title . '" />' . "\n";
}
// Close the album tag
$o .= "\t</imagegroup>\n";
}
}
// Close gallery tag, set header and output XML
$o .= "</galleries>";
header('Content-type: text/xml');
die($o);
I'd like my result to appear like this:
<galleries>
<imagegroup title="2013 In Review" thumbnailPath="2013Review/thumb.jpg" thumbnailWidth="auto" thumbnailHeight="78">
<img src="2013Review/JLP09509_01_026.jpg" title="Paul Walker by Jeff Lipsky"/>
<img src="2013Review/NAB10003_01_001.jpg" title="Nelson Mandela by Nabil"/>
<img src="2013Review/MMU13110_41_001.jpg" title="Lindsey Vonn by Michael Muller"/>
</imagegroup>
<imagegroup title="Awards Season" thumbnailPath="AwardSeason/thumb.jpg" thumbnailWidth="56" thumbnailHeight="78">
<img src="AwardSeason/GBE07090_04_007.jpg" title="Tom Hanks by Giuliano Bekor - "Captain Phillips""/>
<img src="AwardSeason/DTI12009_02_001.jpg" title="Amy Adams by Darren Tieste - "American Hustle" "/>
<img src="AwardSeason/NPA11013_01_005.jpg" title="Idris Elba by Nigel Parry - "Mandela-Long Walk to Freedom" "/>
</imagegroup>
</galleries>