Peta Folder atau Map Directory yang saya maksud adalah peta folder dan file yang ada pada suatu folder target, tersusun secara hierarkis dan dapat digunakan untuk keperluan lebih lanjut, seperti membangun interface treeview layaknya Windows Explorer.
Untuk membangun peta folder/map directory tersebut, saya menemukan fungsi menarik yang terpaketkan bersama CodeIgniter 2.0 (directory_helper.php). Berikut fungsinya:
[sourcecode language=”php”]
/**
* Create a Directory Map
*
* Reads the specified directory and builds an array
* representation of it. Sub-folders contained with the
* directory will be mapped as well.
*
* @access public
* @param string path to source
* @param int depth of directories to traverse (0 = fully recursive, 1 = current dir, etc)
* @return array
*/
function directory_map($source_dir, $directory_depth = 0, $hidden = FALSE)
{
if ($fp = @opendir($source_dir))
{
$filedata = array();
$new_depth = $directory_depth – 1;
$source_dir = rtrim($source_dir, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
while (FALSE !== ($file = readdir($fp)))
{
// Remove ‘.’, ‘..’, and hidden files [optional]
if ( ! trim($file, ‘.’) OR ($hidden == FALSE && $file[0] == ‘.’))
{
continue;
}
if (($directory_depth < 1 OR $new_depth > 0) && @is_dir($source_dir.$file))
{
$filedata[$file] = directory_map($source_dir.$file.DIRECTORY_SEPARATOR, $new_depth, $hidden);
}
else
{
$filedata[] = $file;
}
}
closedir($fp);
return $filedata;
}
return FALSE;
}
[/sourcecode]
Untuk mencobanya, silakan buat satu script PHP kecil:
[sourcecode language=”php”]
$map =directory_map(‘./wp-admin’,2);
echo ‘<pre>’;
print_r($map);
echo ‘</pre>’;
[/sourcecode]
Contoh diatas akan membangun peta folder dari folder wp-admin dengan kedalaman hierarkis 2 layer. hasilnya:
[sourcecode]
Array
(
[0] => about.php
[1] => admin-ajax.php
[2] => admin-footer.php
[3] => admin-functions.php
[4] => admin-header.php
[5] => admin-post.php
[6] => admin.php
[7] => async-upload.php
[8] => comment.php
[9] => credits.php
[css] => Array
(
[0] => colors-classic.css
[1] => colors-classic.dev.css
[2] => colors-fresh.css
[3] => colors-fresh.dev.css
[4] => customize-controls-rtl.css
[5] => customize-controls-rtl.dev.css
[6] => customize-controls.css
[7] => customize-controls.dev.css
[8] => farbtastic.css
[9] => ie-rtl.css
[10] => ie-rtl.dev.css
[11] => ie.css
[12] => ie.dev.css
[13] => install.css
[14] => install.dev.css
[15] => media-rtl.css
[16] => media-rtl.dev.css
[17] => media.css
[18] => media.dev.css
[19] => wp-admin-rtl.css
[20] => wp-admin-rtl.dev.css
[21] => wp-admin.css
[22] => wp-admin.dev.css
)
[10] => custom-background.php
[11] => custom-header.php
[12] => customize.php
[13] => edit-comments.php
[14] => edit-form-advanced.php
[15] => edit-form-comment.php
[16] => edit-link-form.php
[17] => edit-tag-form.php
[18] => edit-tags.php
[19] => edit.php
[20] => export.php
[21] => freedoms.php
[22] => gears-manifest.php
[images] => Array
(
[0] => align-center.png
[1] => align-left.png
[2] => align-none.png
[3] => align-right.png
[4] => archive-link.png
[5] => arrows-dark-vs.png
[6] => arrows-dark.png
[7] => arrows-vs.png
[8] => arrows.png
[9] => blue-grad.png
[10] => bubble_bg-rtl.gif
[11] => bubble_bg.gif
[12] => button-grad-active.png
[13] => button-grad.png
[14] => comment-grey-bubble.png
[15] => date-button.gif
[16] => ed-bg-vs.gif
[17] => ed-bg.gif
[18] => fade-butt.png
[19] => fav-arrow-rtl.gif
[20] => fav-arrow.gif
[21] => fav-vs.png
[22] => fav.png
[23] => generic.png
[24] => gray-grad.png
[25] => gray-star.png
[26] => icons32-2x.png
[27] => icons32-vs-2x.png
[28] => icons32-vs.png
[29] => icons32.png
[30] => imgedit-icons.png
[31] => list.png
[32] => loading-publish.gif
[33] => loading.gif
[34] => logo-ghost.png
[35] => logo-login.png
[36] => logo.gif
[37] => marker.png
[38] => mask.png
[39] => media-button-image.gif
[40] => media-button-music.gif
[41] => media-button-other.gif
[42] => media-button-video.gif
[43] => media-button.png
[44] => menu-2x.png
[45] => menu-arrow-frame-rtl.png
[46] => menu-arrow-frame.png
[47] => menu-arrows.gif
[48] => menu-bits-rtl-vs.gif
[49] => menu-bits-rtl.gif
[50] => menu-bits-vs.gif
[51] => menu-bits.gif
[52] => menu-dark-rtl-vs.gif
[53] => menu-dark-rtl.gif
[54] => menu-dark-vs.gif
[55] => menu-dark.gif
[56] => menu-shadow-rtl.png
[57] => menu-shadow.png
[58] => menu-vs.png
[59] => menu.png
[60] => no.png
[61] => press-this.png
[62] => required.gif
[63] => resize-rtl.gif
[64] => resize.gif
[65] => screen-options-toggle-vs.gif
[66] => screen-options-toggle.gif
[67] => screenshots
[68] => se.png
[69] => sort.gif
[70] => star.png
[71] => stars-rtl.png
[72] => stars.png
[73] => toggle-arrow-rtl.gif
[74] => toggle-arrow.gif
[75] => upload-classic.png
[76] => upload-fresh.png
[77] => wheel.png
[78] => white-grad-active.png
[79] => white-grad.png
[80] => widgets-arrow-vs.gif
[81] => widgets-arrow.gif
[82] => wordpress-logo-2x.png
[83] => wordpress-logo.png
[84] => wp-badge-2x.png
[85] => wp-badge.png
[86] => wp-logo-vs.png
[87] => wp-logo.png
[88] => wpspin_dark.gif
[89] => wpspin_light.gif
[90] => xit.gif
[91] => yes.png
)
[23] => import.php
[includes] => Array
(
[0] => admin.php
[1] => ajax-actions.php
[2] => bookmark.php
[3] => class-ftp-pure.php
[4] => class-ftp-sockets.php
[5] => class-ftp.php
[6] => class-pclzip.php
[7] => class-wp-comments-list-table.php
[8] => class-wp-filesystem-base.php
[9] => class-wp-filesystem-direct.php
[10] => class-wp-filesystem-ftpext.php
[11] => class-wp-filesystem-ftpsockets.php
[12] => class-wp-filesystem-ssh2.php
[13] => class-wp-importer.php
[14] => class-wp-links-list-table.php
[15] => class-wp-list-table.php
[16] => class-wp-media-list-table.php
[17] => class-wp-ms-sites-list-table.php
[18] => class-wp-ms-themes-list-table.php
[19] => class-wp-ms-users-list-table.php
[20] => class-wp-plugin-install-list-table.php
[21] => class-wp-plugins-list-table.php
[22] => class-wp-posts-list-table.php
[23] => class-wp-terms-list-table.php
[24] => class-wp-theme-install-list-table.php
[25] => class-wp-themes-list-table.php
[26] => class-wp-upgrader.php
[27] => class-wp-users-list-table.php
[28] => comment.php
[29] => continents-cities.php
[30] => dashboard.php
[31] => deprecated.php
[32] => export.php
[33] => file.php
[34] => image-edit.php
[35] => image.php
[36] => import.php
[37] => list-table.php
[38] => manifest.php
[39] => media.php
[40] => menu.php
[41] => meta-boxes.php
[42] => misc.php
[43] => ms-deprecated.php
[44] => ms.php
[45] => nav-menu.php
[46] => plugin-install.php
[47] => plugin.php
[48] => post.php
[49] => schema.php
[50] => screen.php
[51] => taxonomy.php
[52] => template.php
[53] => theme-install.php
[54] => theme.php
[55] => update-core.php
[56] => update.php
[57] => upgrade.php
[58] => user.php
[59] => widgets.php
)
[24] => index-extra.php
[25] => index.php
[26] => install-helper.php
[27] => install.php
[js] => Array
(
[0] => cat.dev.js
[1] => cat.js
[2] => categories.dev.js
[3] => categories.js
[4] => comment.dev.js
[5] => comment.js
[6] => common.dev.js
[7] => common.js
[8] => custom-background.dev.js
[9] => custom-background.js
[10] => custom-fields.dev.js
[11] => custom-fields.js
[12] => customize-controls.dev.js
[13] => customize-controls.js
[14] => dashboard.dev.js
[15] => dashboard.js
[16] => edit-comments.dev.js
[17] => edit-comments.js
[18] => editor.dev.js
[19] => editor.js
[20] => farbtastic.js
[21] => gallery.dev.js
[22] => gallery.js
[23] => image-edit.dev.js
[24] => image-edit.js
[25] => inline-edit-post.dev.js
[26] => inline-edit-post.js
[27] => inline-edit-tax.dev.js
[28] => inline-edit-tax.js
[29] => link.dev.js
[30] => link.js
[31] => media-gallery.dev.js
[32] => media-gallery.js
[33] => media-upload.dev.js
[34] => media-upload.js
[35] => media.dev.js
[36] => media.js
[37] => nav-menu.dev.js
[38] => nav-menu.js
[39] => password-strength-meter.dev.js
[40] => password-strength-meter.js
[41] => plugin-install.dev.js
[42] => plugin-install.js
[43] => post.dev.js
[44] => post.js
[45] => postbox.dev.js
[46] => postbox.js
[47] => revisions-js.php
[48] => set-post-thumbnail.dev.js
[49] => set-post-thumbnail.js
[50] => tags.dev.js
[51] => tags.js
[52] => theme-preview.dev.js
[53] => theme-preview.js
[54] => theme.dev.js
[55] => theme.js
[56] => user-profile.dev.js
[57] => user-profile.js
[58] => user-suggest.dev.js
[59] => user-suggest.js
[60] => utils.dev.js
[61] => utils.js
[62] => widgets.dev.js
[63] => widgets.js
[64] => word-count.dev.js
[65] => word-count.js
[66] => wp-fullscreen.dev.js
[67] => wp-fullscreen.js
[68] => xfn.dev.js
[69] => xfn.js
)
[28] => link-add.php
[29] => link-manager.php
[30] => link-parse-opml.php
[31] => link.php
[32] => load-scripts.php
[33] => load-styles.php
[maint] => Array
(
[0] => repair.php
)
[34] => media-new.php
[35] => media-upload.php
[36] => media.php
[37] => menu-header.php
[38] => menu.php
[39] => moderation.php
[40] => ms-admin.php
[41] => ms-delete-site.php
[42] => ms-edit.php
[43] => ms-options.php
[44] => ms-sites.php
[45] => ms-themes.php
[46] => ms-upgrade-network.php
[47] => ms-users.php
[48] => my-sites.php
[49] => nav-menus.php
[network] => Array
(
[0] => about.php
[1] => admin.php
[2] => credits.php
[3] => edit.php
[4] => freedoms.php
[5] => index-extra.php
[6] => index.php
[7] => menu.php
[8] => plugin-editor.php
[9] => plugin-install.php
[10] => plugins.php
[11] => profile.php
[12] => settings.php
[13] => setup.php
[14] => site-info.php
[15] => site-new.php
[16] => site-settings.php
[17] => site-themes.php
[18] => site-users.php
[19] => sites.php
[20] => theme-editor.php
[21] => theme-install.php
[22] => themes.php
[23] => update-core.php
[24] => update.php
[25] => upgrade.php
[26] => user-edit.php
[27] => user-new.php
[28] => users.php
)
[50] => network.php
[51] => options-discussion.php
[52] => options-general.php
[53] => options-head.php
[54] => options-media.php
[55] => options-permalink.php
[56] => options-privacy.php
[57] => options-reading.php
[58] => options-writing.php
[59] => options.php
[60] => plugin-editor.php
[61] => plugin-install.php
[62] => plugins.php
[63] => post-new.php
[64] => post.php
[65] => press-this.php
[66] => profile.php
[67] => revision.php
[68] => setup-config.php
[69] => theme-editor.php
[70] => theme-install.php
[71] => themes.php
[72] => tools.php
[73] => update-core.php
[74] => update.php
[75] => upgrade-functions.php
[76] => upgrade.php
[77] => upload.php
[user] => Array
(
[0] => about.php
[1] => admin.php
[2] => credits.php
[3] => freedoms.php
[4] => index-extra.php
[5] => index.php
[6] => menu.php
[7] => profile.php
[8] => user-edit.php
)
[78] => user-edit.php
[79] => user-new.php
[80] => users.php
[81] => widgets.php
)
[/sourcecode]
Selamat mencobanya!
NB. Thanks to CodeIgniter.