/** * Manages download codes */ function dc_manage_codes() { global $wpdb; // Set option to enable big SQL selects $wpdb->query('SET OPTION SQL_BIG_SELECTS = 1'); // GET parameters $get_release = $_GET['release']; $get_group = $_GET['group']; $get_action = $_GET['action']; // POST parameters $post_release = $_POST['release']; // List of releases $releases = dc_get_releases(); if ($get_release == '' && $post_release == '') { $release_id = $releases[0]->ID; } elseif ($post_release != '') { $release_id = $post_release; } elseif ($get_release != '') { $release_id = $get_release; } // Show page title echo '<div class="wrap">'; echo '<h2>Download Codes » Manage Codes</h2>'; switch ($get_action) { case 'make-final': // Finalize new codes $finalize_count = dc_finalize_codes($release_id, $get_group); echo dc_admin_message('' . $finalize_count . ' download code(s) were finalized'); break; case 'delete': // Delete (not finalized) codes $deleted_count = dc_delete_codes($release_id, $get_group); echo dc_admin_message('' . $deleted_count . ' download code(s) were deleted'); break; case 'generate': // Generate new codes $message = dc_generate_codes($release_id, strtoupper(trim($_POST['prefix'])), trim($_POST['codes']), trim($_POST['characters'])); echo $message; break; case 'import': // Import existing codes $message = dc_import_codes($release_id, strtoupper(trim($_POST['import-prefix'])), trim($_POST['import-codes'])); echo $message; break; case 'reset': // Reset codes $reset_count = dc_reset_downloads($_POST['download-ids']); echo dc_admin_message('' . $reset_count . ' downloads reset'); break; } if (sizeof($releases) == 0) { // Display message if no release exists yet echo dc_admin_message('No releases have been created yet'); echo '<p><a class="button-primary" href="admin.php?page=dc-manage-releases&action=add">Add New Release</a></p>'; } else { // There are some releases echo '<form action="admin.php?page=dc-manage-codes&action=select" method="post">'; echo '<input type="hidden" name="action" value="select" />'; // Display release picker echo '<h3>Select a Release: '; echo '<select name="release" id="release" onchange="submit();">'; foreach ($releases as $release) { echo '<option value="' . $release->ID . '"' . ($release->ID == $release_id ? ' selected="selected"' : '') . '>' . ($release->artist ? $release->artist . ' - ' : '') . $release->title . ' (' . $release->filename . ')</option>'; } echo '</select>'; echo '</h3>'; echo '</form>'; // Get codes for current release $code_groups = dc_get_code_groups($release_id); $release = $code_groups[0]; if (sizeof($code_groups) > 0) { // Subtitle echo '<h3>' . $release->artist . ' - ' . $release->title . ' (' . $release->filename . ') [ID: ' . $release->ID . ']</h3>'; // Show shortcode example echo '<p><span class="description">Insert the following shortcode into a page or article:</span> <code>[download-code id="' . $release_id . '"]</code></p>'; echo '<table class="widefat dc_codes">'; echo '<thead>'; echo '<tr><th>Prefix</th><th>Finalized</th><th>Codes</th><th>Sample Code</th><th>Downloaded</th><th>Actions</th></tr>'; echo '</thead>'; // List codes echo '<tbody>'; // Check that codes are actual data if ($code_groups[0]->group != '') { foreach ($code_groups as $code_group) { echo '<tr><td>' . $code_group->code_prefix . '</td><td>' . ($code_group->final == 1 ? "Yes" : "No") . '</td>'; echo '<td>' . $code_group->codes . '</td>'; echo '<td>' . $code_group->code_prefix . $code_group->code_example . '</td>'; echo '<td>' . $code_group->downloads . ' (' . $code_group->downloaded_codes . ' ' . ($code_group->downloaded_codes == 1 ? 'code' : 'codes') . ')</td>'; echo '<td>'; // Link to make codes final/delete codes or to export final codes if ($code_group->final == 0) { echo '<a href="admin.php?page=dc-manage-codes&release=' . $release->ID . '&group=' . $code_group->group . '&action=make-final" class="action-finalize">Finalize</a> | '; echo '<a href="admin.php?page=dc-manage-codes&release=' . $release->ID . '&group=' . $code_group->group . '&action=delete" class="action-delete">Delete</a>'; } else { echo '<a href="admin.php?page=dc-manage-codes&release=' . $release->ID . '&group=' . $code_group->group . '&action=list" class="action-list" rel="dc_list-' . $code_group->group . '">List codes</a> | '; echo '<a href="admin.php?page=dc-manage-codes&release=' . $release->ID . '&group=' . $code_group->group . '&action=report" class="action-report" rel="dc_downloads-' . $code_group->group . '">View report</a>'; } echo '</td></tr>'; } } echo '</tbody>'; echo '<tfoot>'; echo '<tr><th>Prefix</th><th>Finalized</th><th>Codes</th><th>Sample Code</th><th>Downloaded</th><th>Actions</th></tr>'; echo '</tfoot>'; echo '</table>'; // Output codes and downloads for lightbox option foreach ($code_groups as $code_group) { dc_list_codes($release_id, $code_group->group, FALSE); dc_list_downloads($release_id, $code_group->group, FALSE, 'admin.php?page=dc-manage-codes&action=reset'); } // Show form to add codes echo '<form id="form-manage-codes" action="admin.php?page=dc-manage-codes&action=generate" method="post">'; echo '<input type="hidden" name="release" value="' . $release->ID . '" />'; echo '<h3>Generate New Batch of Codes</h3>'; echo '<table class="form-table">'; echo '<tr valign="top">'; echo '<th scope="row"><label for="new-prefix">Code Prefix</label></th>'; echo '<td><input type="text" name="prefix" id="new-prefix" class="small-text" value="' . $post_prefix . '" />'; echo ' <span class="description">First characters of each code</span></td>'; echo '</tr>'; echo '<tr valign="top">'; echo '<th scope="row"><label for="new-quantity">Quantity</label></th>'; echo '<td><input type="text" name="codes" id="new-quantity" class="small-text" maxlength="5" value="' . $post_codes . '" />'; echo ' <span class="description">Number of codes to generate</span></td>'; echo '</tr>'; echo '<tr valign="top">'; echo '<th scope="row"><label for="new-length">Length</label></th>'; echo '<td><input type="text" name="characters" id="new-length" class="small-text" maxlength="2" value="' . ($post_characters != '' ? $post_characters : '8') . '" />'; echo ' <span class="description">Number of random characters each code contains</span></td>'; echo '</tr>'; echo '</table>'; echo '<p class="submit">'; echo '<input type="submit" name="submit" class="button-secondary" value="Generate Codes" />'; echo '</p>'; echo '</form>'; // Show form to import existing codes echo '<form action="admin.php?page=dc-manage-codes&action=import" method="post">'; echo '<input type="hidden" name="release" value="' . $release->ID . '" />'; echo '<h3>Import Existing Download Codes</h3>'; echo '<table class="form-table">'; echo '<tr valign="top">'; echo '<th scope="row"><label for="import-prefix">Code Prefix</label></th>'; echo '<td><input type="text" name="import-prefix" id="import-prefix" class="small-text" value="' . $_POST['import-prefix'] . '" />'; echo ' <span class="description">First characters of each code. It is recommended that all of your codes to be imported have a common prefix. If this is not the case, this field can be left empty.</span></td>'; echo '</tr>'; echo '<tr valign="top">'; echo '<th scope="row"><label for="import-codes">List of Codes</label></th>'; echo '<td><textarea name="import-codes" id="import-codes" cols="20" rows="20" class="small-text">' . $_POST['import-codes'] . '</textarea>'; echo ' <span class="description">Plain list of codes to be imported (separated by linebreaks)</span></td>'; echo '</tr>'; echo '</table>'; echo '<p class="submit">'; echo '<input type="submit" name="submit" class="button-secondary" value="Import Codes" />'; echo '</p>'; echo '</form>'; } // Show list of download codes or download report in case lightbox option is not applicable switch ($get_action) { case 'list': echo '<h3>List of Download Codes</h3>'; dc_list_codes($release_id, $get_group); break; case 'report': echo '<h3>Code Usage Report</h3>'; dc_list_downloads($release_id, $get_group); break; } } echo '</div>'; }
/** * Manages releases */ function dc_manage_releases() { global $wpdb; $wpdb->query('SET OPTION SQL_BIG_SELECTS = 1'); // Get parameters $get_action = $_GET['action']; $get_release = $_GET['release']; // Post parameters $post_action = $_POST['action']; $post_release = $_POST['release']; // Show page title echo '<div class="wrap">'; echo '<h2>Download Codes » Manage Releases</h2>'; switch ($get_action) { case 'edit': case 'add': // Update or insert release if (isset($_POST['submit'])) { if ($post_action == 'add') { $result = dc_add_release(); if (is_array($result)) { echo dc_admin_message(implode('</p><p>', $result)); } else { if ($result === FALSE) { echo dc_admin_message('There was an error adding the release'); } else { echo dc_admin_message('The release was added successfully'); $add_success = true; } } } if ($post_action == 'edit') { $result = dc_edit_release(); if (is_array($result)) { // display errors } else { if ($result === FALSE) { echo dc_admin_message('There was an error updating the release'); } else { echo dc_admin_message('The release was updated successfully'); $edit_success = true; } } } } break; case 'delete': $result = dc_delete_release($get_release); if ($result) { echo dc_admin_message('The release was deleted successfully'); } else { echo dc_admin_message('There was an error deleting the release'); } break; } if (($get_action == 'edit' || $get_action == 'add') && !$add_success) { //********************************************* // Add or edit a release //********************************************* // Get zip files in download folder $files = scandir(dc_file_location()); $num_download_files = 0; foreach ($files as $filename) { if (in_array(strtolower(substr($filename, -3)), dc_file_types())) { $num_download_files++; } } if ($num_download_files == 0) { echo dc_admin_message('No files have been uploaded to the releases folder: <em>' . dc_file_location() . '</em></p><p><strong>You must do this first before adding a release!</strong>'); } // Get current release if ('' != $get_release) { $release = dc_get_release($get_release); } if ('' != $post_release) { $release = dc_get_release($post_release); } // Write page subtitle echo '<h3>' . ('add' == $get_action ? 'Add New' : 'Edit') . ' Release</h3>'; echo '<p><a href="admin.php?page=dc-manage-releases">« Back to releases</a></p>'; // Display form echo '<form action="admin.php?page=dc-manage-releases&action=' . $get_action . '" method="post">'; echo '<input type="hidden" name="release" value="' . $release->ID . '" />'; echo '<input type="hidden" name="action" value="' . $get_action . '" />'; echo '<table class="form-table">'; // Title echo '<tr valign="top">'; echo '<th scope="row"><label for="release-title">Title</label></th>'; echo '<td><input type="text" name="title" id="release-title" class="regular-text" value="' . $release->title . '" />'; echo ' <span class="description">For example, the album title</span></td>'; echo '</tr>'; // Artist echo '<tr valign="top">'; echo '<th scope="row"><label for="release-artist">Artist (optional)</label></th>'; echo '<td><input type="text" name="artist" id="release-artist" class="regular-text" value="' . $release->artist . '" />'; echo ' <span class="description">The band or artist</span></td>'; echo '</tr>'; // File echo '<tr valign="top">'; echo '<th scope="row"><label for="release-file">File</label></th>'; echo '<td>' . dc_file_location() . ' <select name="filename" id="release-file">-->'; // Get array of allowed file types/extensions $allowed_file_types = dc_file_types(); // List all files matching the allowed extensions foreach ($files as $filename) { $file_extension_array = split("\\.", $filename); $file_extension = strtolower($file_extension_array[sizeof($file_extension_array) - 1]); if (in_array($file_extension, $allowed_file_types)) { echo '<option' . ($filename == $release->filename ? ' selected="selected"' : '') . '>' . $filename . '</option>'; } } echo '</select></td>'; echo '</tr>'; // Allowed downloads echo '<tr valign="top">'; echo '<th scope="row"><label for="release-downloads">Allowed downloads</label></th>'; echo '<td><input type="text" name="downloads" id="release-downloads" class="small-text" value="' . ($release->allowed_downloads > 0 ? $release->allowed_downloads : DC_ALLOWED_DOWNLOADS) . '" />'; echo ' <span class="description">Maximum number of times each code can be used</span></td>'; echo '</tr>'; echo '</table>'; // Submit echo '<p class="submit">'; echo '<input type="submit" name="submit" class="button-primary" value="' . ($get_action == 'edit' ? 'Save Changes' : 'Add Release') . '" />'; echo '</p>'; echo '</form>'; } else { //********************************************* // List releases //********************************************* // Write page subtitle echo '<h3>Releases</h3>'; // Get releases $releases = dc_get_releases(); // Check if the releases are empty if (sizeof($releases) == 0) { echo dc_admin_message('No releases have been created yet'); echo '<p>You might want to <a href="admin.php?page=dc-manage-releases&action=add">add a new release</a></p>'; } else { echo '<table class="widefat">'; echo '<thead>'; echo '<tr><th>Title</th><th>Artist</th><th>ID</th><th>File</th><th>Codes</th><th>Downloaded</th><th>Actions</th></tr>'; echo '</thead>'; echo '<tbody>'; foreach ($releases as $release) { echo '<tr>'; echo '<td><strong>' . $release->title . '</strong></td><td>' . $release->artist . '</td>'; echo '<td>' . $release->ID . '</td>'; echo '<td>' . $release->filename . '</td>'; echo '<td>' . $release->codes . '</td><td>' . $release->downloads . '</td>'; echo '<td>'; echo '<a href="admin.php?page=dc-manage-releases&release=' . $release->ID . '&action=edit" class="action-edit">Edit</a> | '; echo '<a href="admin.php?page=dc-manage-codes&release=' . $release->ID . '" class="action-manage">Manage codes</a> | '; echo '<a href="admin.php?page=dc-manage-codes&release=' . $release->ID . '&action=report" class="action-report" rel="dc_downloads-' . $release->ID . '">View report</a> | '; echo '<a href="admin.php?page=dc-manage-releases&release=' . $release->ID . '&action=delete" class="action-delete">Delete</a>'; echo '</td>'; echo '</tr>'; } echo '</tbody>'; echo '<tfoot>'; echo '<tr><th>Title</th><th>Artist</th><th>ID</th><th>File</th><th>Codes</th><th>Downloaded</th><th>Actions</th></tr>'; echo '</tfoot>'; echo '</table>'; foreach ($releases as $release) { dc_list_downloads($release->ID, NULL, FALSE); } } // Show link to add a new release echo '<p><a class="button-primary" href="admin.php?page=dc-manage-releases&action=add">Add New Release</a></p>'; } echo '</div>'; }