Merge branch 'master' into groups

Conflicts:

	.gitignore

1 files changed, 306 insertions, 0 deletions

diff --git a/actions/avatarsettings.php b/actions/avatarsettings.php
new file mode 100644
index 000000000..a9b381b0a
--- /dev/null
+++ b/actions/avatarsettings.php
@@ -0,0 +1,306 @@
+<?php
+/**
+ * Laconica, the distributed open-source microblogging tool
+ *
+ * Upload an avatar
+ *
+ * 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   Laconica
+ * @author    Evan Prodromou <evan@controlyourself.ca>
+ * @author    Zach Copley <zach@controlyourself.ca>
+ * @copyright 2008-2009 Control Yourself, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://laconi.ca/
+ */
+
+if (!defined('LACONICA')) {
+    exit(1);
+}
+
+require_once INSTALLDIR.'/lib/accountsettingsaction.php';
+
+/**
+ * Upload an avatar
+ *
+ * We use jQuery to crop the image after upload.
+ *
+ * @category Settings
+ * @package  Laconica
+ * @author   Evan Prodromou <evan@controlyourself.ca>
+ * @author   Zach Copley <zach@controlyourself.ca>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://laconi.ca/
+ */
+
+class AvatarsettingsAction extends AccountSettingsAction
+{
+    /**
+     * Title of the page
+     *
+     * @return string Title of the page
+     */
+
+    function title()
+    {
+        return _('Avatar');
+    }
+
+    /**
+     * Instructions for use
+     *
+     * @return instructions for use
+     */
+
+    function getInstructions()
+    {
+        return _('Set your personal avatar.');
+    }
+
+    /**
+     * Content area of the page
+     *
+     * Shows a form for uploading an avatar.
+     *
+     * @return void
+     */
+
+    function showContent()
+    {
+        $user = common_current_user();
+
+        $profile = $user->getProfile();
+
+        if (!$profile) {
+            common_log_db_error($user, 'SELECT', __FILE__);
+            $this->serverError(_('User without matching profile'));
+            return;
+        }
+
+        $original = $profile->getOriginalAvatar();
+
+        $this->elementStart('form', array('enctype' => 'multipart/form-data',
+                                          'method' => 'POST',
+                                          'id' => 'avatar',
+                                          'action' =>
+                                          common_local_url('avatarsettings')));
+        $this->hidden('token', common_session_token());
+
+        if ($original) {
+            $this->elementStart('div',
+                                array('id' => 'avatar_original',
+                                      'class' => 'avatar_view'));
+            $this->element('h3', null, _("Original:"));
+            $this->elementStart('div', array('id'=>'avatar_original_view'));
+            $this->element('img', array('src' => $original->url,
+                                        'class' => 'avatar original',
+                                        'width' => $original->width,
+                                        'height' => $original->height,
+                                        'alt' => $user->nickname));
+            $this->elementEnd('div');
+            $this->elementEnd('div');
+        }
+
+        $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
+
+        if ($avatar) {
+            $this->elementStart('div',
+                                array('id' => 'avatar_preview',
+                                      'class' => 'avatar_view'));
+            $this->element('h3', null, _("Preview:"));
+            $this->elementStart('div', array('id'=>'avatar_preview_view'));
+            $this->element('img', array('src' => $original->url,//$avatar->url,
+                                        'class' => 'avatar profile',
+                                        'width' => AVATAR_PROFILE_SIZE,
+                                        'height' => AVATAR_PROFILE_SIZE,
+                                        'alt' => $user->nickname));
+            $this->elementEnd('div');
+            $this->elementEnd('div');
+
+            foreach (array('avatar_crop_x', 'avatar_crop_y',
+                           'avatar_crop_w', 'avatar_crop_h') as $crop_info) {
+                $this->element('input', array('name' => $crop_info,
+                                              'type' => 'hidden',
+                                              'id' => $crop_info));
+            }
+            $this->submit('crop', _('Crop'));
+        }
+
+        $this->element('input', array('name' => 'MAX_FILE_SIZE',
+                                      'type' => 'hidden',
+                                      'id' => 'MAX_FILE_SIZE',
+                                      'value' => MAX_AVATAR_SIZE));
+
+        $this->elementStart('p');
+
+        $this->element('input', array('name' => 'avatarfile',
+                                      'type' => 'file',
+                                      'id' => 'avatarfile'));
+        $this->elementEnd('p');
+
+        $this->submit('upload', _('Upload'));
+        $this->elementEnd('form');
+
+    }
+
+    /**
+     * Handle a post
+     *
+     * We mux on the button name to figure out what the user actually wanted.
+     *
+     * @return void
+     */
+
+    function handlePost()
+    {
+        // CSRF protection
+
+        $token = $this->trimmed('token');
+        if (!$token || $token != common_session_token()) {
+            $this->show_form(_('There was a problem with your session token. '.
+                               'Try again, please.'));
+            return;
+        }
+
+        if ($this->arg('upload')) {
+            $this->uploadAvatar();
+        } else if ($this->arg('crop')) {
+            $this->cropAvatar();
+        } else {
+            $this->showForm(_('Unexpected form submission.'));
+        }
+    }
+
+    /**
+     * Handle an image upload
+     *
+     * Does all the magic for handling an image upload, and crops the
+     * image by default.
+     *
+     * @return void
+     */
+
+    function uploadAvatar()
+    {
+        switch ($_FILES['avatarfile']['error']) {
+        case UPLOAD_ERR_OK: // success, jump out
+            break;
+        case UPLOAD_ERR_INI_SIZE:
+        case UPLOAD_ERR_FORM_SIZE:
+            $this->showForm(_('That file is too big.'));
+            return;
+        case UPLOAD_ERR_PARTIAL:
+            @unlink($_FILES['avatarfile']['tmp_name']);
+            $this->showForm(_('Partial upload.'));
+            return;
+        default:
+            $this->showForm(_('System error uploading file.'));
+            return;
+        }
+
+        $info = @getimagesize($_FILES['avatarfile']['tmp_name']);
+
+        if (!$info) {
+            @unlink($_FILES['avatarfile']['tmp_name']);
+            $this->showForm(_('Not an image or corrupt file.'));
+            return;
+        }
+
+        switch ($info[2]) {
+        case IMAGETYPE_GIF:
+        case IMAGETYPE_JPEG:
+        case IMAGETYPE_PNG:
+            break;
+        default:
+            $this->showForm(_('Unsupported image file format.'));
+            return;
+        }
+
+        $user = common_current_user();
+
+        $profile = $user->getProfile();
+
+        if ($profile->setOriginal($_FILES['avatarfile']['tmp_name'])) {
+            $this->showForm(_('Avatar updated.'), true);
+        } else {
+            $this->showForm(_('Failed updating avatar.'));
+        }
+
+        @unlink($_FILES['avatarfile']['tmp_name']);
+    }
+
+    /**
+     * Handle the results of jcrop.
+     *
+     * @return void
+     */
+
+    function cropAvatar()
+    {
+        $user = common_current_user();
+
+        $profile = $user->getProfile();
+
+        $x = $this->arg('avatar_crop_x');
+        $y = $this->arg('avatar_crop_y');
+        $w = $this->arg('avatar_crop_w');
+        $h = $this->arg('avatar_crop_h');
+
+        if ($profile->crop_avatars($x, $y, $w, $h)) {
+            $this->showForm(_('Avatar updated.'), true);
+        } else {
+            $this->showForm(_('Failed updating avatar.'));
+        }
+    }
+
+    /**
+     * Add the jCrop stylesheet
+     *
+     * @return void
+     */
+
+    function showStylesheets()
+    {
+        parent::showStylesheets();
+        $jcropStyle =
+          common_path('js/jcrop/jquery.Jcrop.css?version='.LACONICA_VERSION);
+
+        $this->element('link', array('rel' => 'stylesheet',
+                                     'type' => 'text/css',
+                                     'href' => $jcropStyle,
+                                     'media' => 'screen, projection, tv'));
+    }
+
+    /**
+     * Add the jCrop scripts
+     *
+     * @return void
+     */
+
+    function showScripts()
+    {
+        parent::showScripts();
+
+        $jcropPack = common_path('js/jcrop/jquery.Jcrop.pack.js');
+        $jcropGo   = common_path('js/jcrop/jquery.Jcrop.go.js');
+
+        $this->element('script', array('type' => 'text/javascript',
+                                       'src' => $jcropPack));
+        $this->element('script', array('type' => 'text/javascript',
+                                       'src' => $jcropGo));
+    }
+}