Changeset 1014

Timestamp:

03/01/09 15:37:49 (3 years ago)

Author:

alexthero

Message:

Attachments of a page can now be downloaded as a ZIP file

Location:

trunk

Files:

• common/external_libs/zipfile.php (added)
• www/controllers/attachment.php (modified) (2 diffs)
• www/index.php (modified) (1 diff)
• www/utilities.php (modified) (1 diff)
• www/views/listattach.php (modified) (5 diffs)

trunk/www/controllers/attachment.php

@@ -5 +5 @@
 require_once(IA_ROOT_DIR."common/db/attachment.php");
 require_once(IA_ROOT_DIR.'www/controllers/zip_attachment.php');
+require_once(IA_ROOT_DIR."common/external_libs/zipfile.php");
 
 // Try to get the textblock model for a certain page.
@@ -361 +362 @@
     } else {
         // redirect to main page
-        header("Location: " . url_absolute(url_home()));
+        redirect(url_absolute(url_home()));
+    }
+}
+
+function controller_attachment_downloadZip($page_name, $arguments) {
+    if(http_referer_check()) {
+        $files = array();
+        foreach($arguments as $value) {
+            if(is_numeric($value)) $files[] = request($value);
+        }
+        $zipfile = new zipfile();
+        foreach($files as $filename) {
+            $attach = try_attachment_get($page_name, $filename);
+            $contents = "";
+            foreach(file(attachment_get_filepath($attach)) as $line) $contents .= $line;
+            $zipfile->add_file($contents, $filename);
+        }
+
+        header("Content-type: application/octet-stream");
+        header("Content-disposition: attachment; filename=$page_name.zip");
+        echo $zipfile->file();
+    } else {
+        // redirect to main page
+        redirect(url_absolute(url_home()));
     }
 }

trunk/www/index.php

@@ -212 +212 @@
     }
 }
+else if ($action == 'download-zip') {
+    require_once(IA_ROOT_DIR.'www/controllers/attachment.php');
+    controller_attachment_downloadZip($page, request_args());
+}
 
 // reset password

trunk/www/utilities.php

@@ -7 +7 @@
 {
     return htmlentities($string, $quote_style, $charset);
+}
+
+// returns an array of all arguments in REQUEST
+function request_args() {
+    $result = array();
+    foreach($_REQUEST as $key => $value) {
+        $result[] = $key;
+    }
+    return $result;
 }
 

trunk/www/views/listattach.php

@@ -3 +3 @@
 require_once(IA_ROOT_DIR . "www/format/table.php");
 require_once(IA_ROOT_DIR . "www/format/format.php");
+
 ?>
     
@@ -48 +49 @@
 }
 
+function format_attach_zip($row) {
+    $attachurl = "<input type='checkbox' name='" . $row['id'] . "' value='" . $row['name'] . "'>";
+
+    return $attachurl;
+}
+
 function format_ip($row) {
     if ($row['remote_ip_info'] && identity_can('attach-view-ip', $row)) {
@@ -69 +76 @@
 
 $column_infos = array(
+    array (
+        'title' => '',
+        'key' => 'zip',
+        'rowform' => 'format_attach_zip'
+    ),
     array(
         'title' => 'Numar',
@@ -105 +117 @@
 );
 ?>
-
+    <form method = 'get' action = '' target = '_blank'> 
+    <input type = 'hidden' name = 'action' value = 'download-zip'>
     <h1>Atasamente pentru pagina <?= format_link(url_textblock($view['page_name']), $view['page_name']) ?></h1>
     <?php
@@ -122 +135 @@
 
     <p><?= format_link(url_attachment_new($page_name), 'Ataseaza un alt fisier') ?></p>
-
+    <?php
+        if($view['total_entries']) {
+    ?>
+    <p><input type="submit" value="Descarca ZIP" class="button"/></p>
+    <?php } ?>
+    </form>
 <?php include('footer.php'); ?>