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Diffstat (limited to 'actions/designadminpanel.php')
| -rw-r--r-- | actions/designadminpanel.php | 585 |
1 files changed, 585 insertions, 0 deletions
diff --git a/actions/designadminpanel.php b/actions/designadminpanel.php new file mode 100644 index 000000000..8bc8c4450 --- /dev/null +++ b/actions/designadminpanel.php @@ -0,0 +1,585 @@ +<?php +/** + * StatusNet, the distributed open-source microblogging tool + * + * Design administration panel + * + * PHP version 5 + * + * LICENCE: This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * @category Settings + * @package StatusNet + * @author Evan Prodromou <evan@status.net> + * @author Zach Copley <zach@status.net> + * @author Sarven Capadisli <csarven@status.net> + * @copyright 2008-2009 StatusNet, Inc. + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://status.net/ + */ + +if (!defined('STATUSNET')) { + exit(1); +} + +/** + * Administer design settings + * + * @category Admin + * @package StatusNet + * @author Evan Prodromou <evan@status.net> + * @author Zach Copley <zach@status.net> + * @author Sarven Capadisli <csarven@status.net> + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://status.net/ + */ + +class DesignadminpanelAction extends AdminPanelAction +{ + + /* The default site design */ + var $design = null; + + /** + * Returns the page title + * + * @return string page title + */ + + function title() + { + return _('Design'); + } + + /** + * Instructions for using this form. + * + * @return string instructions + */ + + function getInstructions() + { + return _('Design settings for this StatusNet site.'); + } + + /** + * Get the default design and show the design admin panel form + * + * @return void + */ + + function showForm() + { + $this->design = Design::siteDesign(); + $form = new DesignAdminPanelForm($this); + $form->show(); + return; + } + + /** + * Save settings from the form + * + * @return void + */ + + function saveSettings() + { + if ($this->arg('save')) { + $this->saveDesignSettings(); + } else if ($this->arg('defaults')) { + $this->restoreDefaults(); + } else { + $this->clientError(_('Unexpected form submission.')); + } + } + + /** + * Save the new design settings + * + * @return void + */ + + function saveDesignSettings() + { + // Workaround for PHP returning empty $_POST and $_FILES when POST + // length > post_max_size in php.ini + + if (empty($_FILES) + && empty($_POST) + && ($_SERVER['CONTENT_LENGTH'] > 0) + ) { + $msg = _('The server was unable to handle that much POST ' . + 'data (%s bytes) due to its current configuration.'); + $this->clientException(sprintf($msg, $_SERVER['CONTENT_LENGTH'])); + return; + } + + // check for an image upload + + $bgimage = $this->saveBackgroundImage(); + + common_debug("background image: $bgimage"); + + static $settings = array('theme', 'logo'); + + $values = array(); + + foreach ($settings as $setting) { + $values[$setting] = $this->trimmed($setting); + } + + $this->validate($values); + + // assert(all values are valid); + + $bgcolor = new WebColor($this->trimmed('design_background')); + $ccolor = new WebColor($this->trimmed('design_content')); + $sbcolor = new WebColor($this->trimmed('design_sidebar')); + $tcolor = new WebColor($this->trimmed('design_text')); + $lcolor = new WebColor($this->trimmed('design_links')); + + $onoff = $this->arg('design_background-image_onoff'); + + $on = false; + $off = false; + + if ($onoff == 'on') { + $on = true; + } else { + $off = true; + } + + $tile = $this->boolean('design_background-image_repeat'); + + $config = new Config(); + + $config->query('BEGIN'); + + foreach ($settings as $setting) { + Config::save('site', $setting, $values[$setting]); + } + + if (isset($bgimage)) { + Config::save('design', 'backgroundimage', $bgimage); + } + + Config::save('design', 'backgroundcolor', $bgcolor->intValue()); + Config::save('design', 'contentcolor', $ccolor->intValue()); + Config::save('design', 'sidebarcolor', $sbcolor->intValue()); + Config::save('design', 'textcolor', $tcolor->intValue()); + Config::save('design', 'linkcolor', $lcolor->intValue()); + + // Hack to use Design's bit setter + $scratch = new Design(); + $scratch->setDisposition($on, $off, $tile); + + Config::save('design', 'disposition', $scratch->disposition); + + $config->query('COMMIT'); + + return; + } + + /** + * Restore the default design + * + * @return void + */ + + function restoreDefaults() + { + $this->deleteSetting('site', 'logo'); + $this->deleteSetting('site', 'theme'); + + $settings = array( + 'theme', 'backgroundimage', 'backgroundcolor', 'contentcolor', + 'sidebarcolor', 'textcolor', 'linkcolor', 'disposition' + ); + + foreach ($settings as $setting) { + $this->deleteSetting('design', $setting); + } + + // XXX: Should we restore the default dir settings, etc.? --Z + } + + /** + * Save the background image if the user uploaded one + * + * @return string $filename the filename of the image + */ + + function saveBackgroundImage() + { + $filename = null; + + if ($_FILES['design_background-image_file']['error'] == + UPLOAD_ERR_OK) { + + $filepath = null; + + try { + $imagefile = + ImageFile::fromUpload('design_background-image_file'); + } catch (Exception $e) { + $this->clientError('Unable to save background image.'); + return; + } + + // Note: site design background image has a special filename + + $filename = Design::filename('site-design-background', + image_type_to_extension($imagefile->type), + common_timestamp()); + + $filepath = Design::path($filename); + + move_uploaded_file($imagefile->filepath, $filepath); + + // delete any old backround img laying around + + if (isset($this->design->backgroundimage)) { + @unlink(Design::path($design->backgroundimage)); + } + + return $filename; + } + } + + /** + * Attempt to validate setting values + * + * @return void + */ + + function validate(&$values) + { + if (!empty($values['logo']) && + !Validate::uri($values['logo'], array('allowed_schemes' => array('http', 'https')))) { + $this->clientError(_("Invalid logo URL.")); + } + + if (!in_array($values['theme'], Theme::listAvailable())) { + $this->clientError(sprintf(_("Theme not available: %s"), $values['theme'])); + } + } + + /** + * Add the Farbtastic stylesheet + * + * @return void + */ + + function showStylesheets() + { + parent::showStylesheets(); + $this->cssLink('css/farbtastic.css','base','screen, projection, tv'); + } + + /** + * Add the Farbtastic scripts + * + * @return void + */ + + function showScripts() + { + parent::showScripts(); + + $this->script('js/farbtastic/farbtastic.js'); + $this->script('js/userdesign.go.js'); + + $this->autofocus('design_background-image_file'); + } + +} + +class DesignAdminPanelForm extends AdminForm +{ + + /** + * ID of the form + * + * @return int ID of the form + */ + + function id() + { + return 'form_design_admin_panel'; + } + + /** + * class of the form + * + * @return string class of the form + */ + + function formClass() + { + return 'form_settings'; + } + + /** + * HTTP method used to submit the form + * + * For image data we need to send multipart/form-data + * so we set that here too + * + * @return string the method to use for submitting + */ + + function method() + { + $this->enctype = 'multipart/form-data'; + + return 'post'; + } + + /** + * Action of the form + * + * @return string URL of the action + */ + + function action() + { + return common_local_url('designadminpanel'); + } + + /** + * Data elements of the form + * + * @return void + */ + + function formData() + { + + $this->out->elementStart('fieldset', array('id' => 'settings_design_logo')); + $this->out->element('legend', null, _('Change logo')); + + $this->out->elementStart('ul', 'form_data'); + + $this->li(); + $this->input('logo', _('Site logo'), 'Logo for the site (full URL)'); + $this->unli(); + + $this->out->elementEnd('ul'); + + $this->out->elementEnd('fieldset'); + $this->out->elementStart('fieldset', array('id' => 'settings_design_theme')); + $this->out->element('legend', null, _('Change theme')); + + $this->out->elementStart('ul', 'form_data'); + + $themes = Theme::listAvailable(); + + // XXX: listAvailable() can return an empty list if you + // screw up your settings, so just in case: + + if (empty($themes)) { + $themes = array('default', 'default'); + } + + asort($themes); + $themes = array_combine($themes, $themes); + + $this->li(); + $this->out->dropdown('theme', _('Site theme'), + $themes, _('Theme for the site.'), + false, $this->value('theme')); + $this->unli(); + + $this->out->elementEnd('ul'); + + $this->out->elementEnd('fieldset'); + + $design = $this->out->design; + + $this->out->elementStart('fieldset', array('id' => + 'settings_design_background-image')); + $this->out->element('legend', null, _('Change background image')); + $this->out->elementStart('ul', 'form_data'); + + $this->li(); + $this->out->element('label', array('for' => 'design_background-image_file'), + _('Background')); + $this->out->element('input', array('name' => 'design_background-image_file', + 'type' => 'file', + 'id' => 'design_background-image_file')); + $this->out->element('p', 'form_guide', + sprintf(_('You can upload a background image for the site. ' . + 'The maximum file size is %1$s.'), ImageFile::maxFileSize())); + $this->out->element('input', array('name' => 'MAX_FILE_SIZE', + 'type' => 'hidden', + 'id' => 'MAX_FILE_SIZE', + 'value' => ImageFile::maxFileSizeInt())); + $this->unli(); + + if (!empty($design->backgroundimage)) { + + $this->out->elementStart('li', array('id' => + 'design_background-image_onoff')); + + $this->out->element('img', array('src' => + Design::url($design->backgroundimage))); + + $attrs = array('name' => 'design_background-image_onoff', + 'type' => 'radio', + 'id' => 'design_background-image_on', + 'class' => 'radio', + 'value' => 'on'); + + if ($design->disposition & BACKGROUND_ON) { + $attrs['checked'] = 'checked'; + } + + $this->out->element('input', $attrs); + + $this->out->element('label', array('for' => 'design_background-image_on', + 'class' => 'radio'), + _('On')); + + $attrs = array('name' => 'design_background-image_onoff', + 'type' => 'radio', + 'id' => 'design_background-image_off', + 'class' => 'radio', + 'value' => 'off'); + + if ($design->disposition & BACKGROUND_OFF) { + $attrs['checked'] = 'checked'; + } + + $this->out->element('input', $attrs); + + $this->out->element('label', array('for' => 'design_background-image_off', + 'class' => 'radio'), + _('Off')); + $this->out->element('p', 'form_guide', _('Turn background image on or off.')); + $this->unli(); + + $this->li(); + $this->out->checkbox('design_background-image_repeat', + _('Tile background image'), + ($design->disposition & BACKGROUND_TILE) ? true : false); + $this->unli(); + } + + $this->out->elementEnd('ul'); + $this->out->elementEnd('fieldset'); + + $this->out->elementStart('fieldset', array('id' => 'settings_design_color')); + $this->out->element('legend', null, _('Change colours')); + + $this->out->elementStart('ul', 'form_data'); + + try { + + $bgcolor = new WebColor($design->backgroundcolor); + + $this->li(); + $this->out->element('label', array('for' => 'swatch-1'), _('Background')); + $this->out->element('input', array('name' => 'design_background', + 'type' => 'text', + 'id' => 'swatch-1', + 'class' => 'swatch', + 'maxlength' => '7', + 'size' => '7', + 'value' => '')); + $this->unli(); + + $ccolor = new WebColor($design->contentcolor); + + $this->li(); + $this->out->element('label', array('for' => 'swatch-2'), _('Content')); + $this->out->element('input', array('name' => 'design_content', + 'type' => 'text', + 'id' => 'swatch-2', + 'class' => 'swatch', + 'maxlength' => '7', + 'size' => '7', + 'value' => '')); + $this->unli(); + + $sbcolor = new WebColor($design->sidebarcolor); + + $this->li(); + $this->out->element('label', array('for' => 'swatch-3'), _('Sidebar')); + $this->out->element('input', array('name' => 'design_sidebar', + 'type' => 'text', + 'id' => 'swatch-3', + 'class' => 'swatch', + 'maxlength' => '7', + 'size' => '7', + 'value' => '')); + $this->unli(); + + $tcolor = new WebColor($design->textcolor); + + $this->li(); + $this->out->element('label', array('for' => 'swatch-4'), _('Text')); + $this->out->element('input', array('name' => 'design_text', + 'type' => 'text', + 'id' => 'swatch-4', + 'class' => 'swatch', + 'maxlength' => '7', + 'size' => '7', + 'value' => '')); + $this->unli(); + + $lcolor = new WebColor($design->linkcolor); + + $this->li(); + $this->out->element('label', array('for' => 'swatch-5'), _('Links')); + $this->out->element('input', array('name' => 'design_links', + 'type' => 'text', + 'id' => 'swatch-5', + 'class' => 'swatch', + 'maxlength' => '7', + 'size' => '7', + 'value' => '')); + $this->unli(); + + } catch (WebColorException $e) { + common_log(LOG_ERR, 'Bad color values in site design: ' . + $e->getMessage()); + } + + $this->out->elementEnd('fieldset'); + + $this->out->elementEnd('ul'); + } + + /** + * Action elements + * + * @return void + */ + + function formActions() + { + $this->out->submit('defaults', _('Use defaults'), 'submit form_action-default', + 'defaults', _('Restore default designs')); + + $this->out->element('input', array('id' => 'settings_design_reset', + 'type' => 'reset', + 'value' => 'Reset', + 'class' => 'submit form_action-primary', + 'title' => _('Reset back to default'))); + + $this->out->submit('save', _('Save'), 'submit form_action-secondary', + 'save', _('Save design')); + } + +} |