Initial version of eCard from dmolavi, with carriage returns removed.

modules/ecard/controllers/admin_ecards.php

@@ -0,0 +1,65 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2010 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class Admin_ecards_Controller extends Admin_Controller {
+  public function index() {
+    $view = new Admin_View("admin.html");
+    $view->page_title = t("eCard settings");
+    $view->content = new View("admin_ecards.html");
+    $view->content->form = $this->_get_admin_form();
+    print $view;
+  }
+
+  public function save() {
+    access::verify_csrf();
+    $form = $this->_get_admin_form();
+    $form->validate();
+      module::set_var(
+        "ecard", "sender", $form->ecard->sender->value);
+      module::set_var(
+        "ecard", "subject", $form->ecard->subject->value);
+      module::set_var(
+        "ecard", "message", $form->ecard->message->value);
+	  module::set_var(
+		"ecard", "access_permissions",
+                    $form->ecard->access_permissions->value);
+    message::success(t("eCard settings updated"));
+    url::redirect("admin/ecards");
+  }
+
+  private function _get_admin_form() {
+    $form = new Forge("admin/ecards/save", "", "post",
+                      array("id" => "g-ecards-admin-form"));
+    $ecard_settings = $form->group("ecard")->label(t("eCard settings"));
+	$ecard_settings->input("sender")->label(t('E-mail Sender (leave blank for a user-defined address)'))
+		->value(module::get_var("ecard", "sender", ""));
+	$ecard_settings->input("subject")->label(t('E-mail Subject'))
+		->value(module::get_var("ecard", "subject", "You have been sent an eCard"));
+	$ecard_settings->textarea("message")->label(t('E-mail Message'))
+		->value(module::get_var("ecard", "message", "Hello %toname%, \r\n%fromname% has sent you an eCard. Click the image to be taken to the gallery."));
+     $ecard_settings->dropdown("access_permissions")
+      ->label(t("Who can send eCards?"))
+      ->options(array("everybody" => t("Everybody"),
+                      "registered_users" => t("Only registered users")))
+      ->selected(module::get_var("ecard", "access_permissions"));
+    $ecard_settings->submit("save")->value(t("Save"));
+    return $form;
+  }
+}
+

modules/ecard/controllers/ecards.php

@@ -0,0 +1,77 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2010 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class ecards_Controller extends Controller {
+  /**
+   * Add a new ecard to the collection.
+   */
+  public function create($id) {
+    $item = ORM::factory("item", $id);
+    access::required("view", $item);
+    if (!ecard::can_ecard()) {
+      access::forbidden();
+    }
+
+    $form = ecard::get_add_form($item);
+    try {
+      $valid = $form->validate();
+      $form->item_id = $id;
+      $form->author_id = identity::active_user()->id;
+      $form->text = $form->add_ecard->text->value;
+      $form->to_name = $form->add_ecard->inputs["to_name"]->value;
+      $form->to_email = $form->add_ecard->to_email->value;
+      $form->validate();
+    } catch (ORM_Validation_Exception $e) {
+      // Translate ORM validation errors into form error messages
+      foreach ($e->validation->errors() as $key => $error) {
+        switch ($key) {
+        case "to_name":  $key = "name";  break;
+        case "to_email": $key = "email"; break;
+        }
+        $form->add_ecard->inputs[$key]->add_error($error, 1);
+      }
+      $valid = false;
+    }
+
+    if ($valid) {
+      ecard::save();
+
+      print json_encode(
+        array("result" => "success",
+              "view" => (string) $view,
+              "form" => (string) ecard::get_add_form($item)));
+    } else {
+      $form = ecard::prefill_add_form($form);
+      print json_encode(array("result" => "error", "form" => (string) $form));
+    }
+  }
+
+  /**
+   * Present a form for adding a new ecard to this item or editing an existing ecard.
+   */
+  public function form_add($item_id) {
+    $item = ORM::factory("item", $item_id);
+    access::required("view", $item);
+    if (!ecard::can_ecard()) {
+      access::forbidden();
+    }
+
+    print ecard::prefill_add_form(ecard::get_add_form($item));
+  }
+}

modules/ecard/css/ecard.css

@@ -0,0 +1,45 @@
+#g-content #g-ecard-form {
+  margin-top: 2em;
+}
+
+#g-content #g-ecards {
+  margin-top: 2em;
+  position: relative;
+}
+
+#g-content #g-ecards ul li {
+  margin: 1em 0;
+}
+
+#g-content #g-ecards .g-author {
+  border-bottom: 1px solid #ccc;
+  color: #999;
+  height: 32px;
+  line-height: 32px;
+}
+
+#g-content #g-ecards ul li div {
+  padding: 0 8px 8px 43px;
+}
+
+#g-content #g-ecards .g-avatar {
+  height: 32px;
+  margin-right: .4em;
+  width: 32px;
+}
+
+#g-add-ecard {
+  position: absolute;
+  right: 0;
+  top: 2px;
+}
+
+#g-admin-ecards-menu {
+  margin: 1em 0;
+}
+
+#g-admin-ecards-menu a {
+  margin: 0;
+  padding: .2em .6em;
+}
+

modules/ecard/helpers/ecard.php

@@ -0,0 +1,74 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2010 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+/**
+ * This is the API for handling ecards.
+ *
+ * Note: by design, this class does not do any permission checking.
+ */
+class ecard_Core {
+  static function get_add_form($item) {
+    $form = new Forge("ecards/create/{$item->id}", "", "post", array("id" => "g-ecard-form"));
+    $group = $form->group("add_ecard")->label(t("Send eCard"));
+    $group->input("from_name")
+      ->label(t("Your Name"))
+      ->id("g-author")
+      ->error_messages("required", t("You must enter a name for yourself"));
+    $group->input("from_email")
+      ->label(t("Your e-mail"))
+      ->id("g-email")
+      ->error_messages("required", t("You must enter a valid email address"))
+      ->error_messages("invalid", t("You must enter a valid email address"));
+    $group->input("to_name")
+      ->label(t("Recipient's Name"))
+      ->id("g-recipient")
+      ->error_messages("required", t("You must enter a recipient's name"));
+    $group->input("to_email")
+      ->label(t("Recipient's e-mail"))
+      ->id("g-recip-email")
+      ->error_messages("required", t("You must enter a valid email address"))
+      ->error_messages("invalid", t("You must enter a valid email address"));
+    $group->textarea("text")
+      ->label(t("Message"))
+      ->id("g-text")
+      ->error_messages("required", t("You must enter a message"));
+    $group->hidden("item_id")->value($item->id);
+    module::event("ecard_add_form", $form);
+    $group->submit("")->value(t("Send"))->class("ui-state-default ui-corner-all");
+
+    return $form;
+  }
+
+  static function prefill_add_form($form) {
+    $active = identity::active_user();
+    if (!$active->guest) {
+      $group = $form->add_ecard;
+      $group->inputs["from_name"]->value($active->full_name)->disabled("disabled");
+      $group->from_email->value($active->email)->disabled("disabled");
+    }
+    return $form;
+  }
+
+  static function can_ecard() {
+    return !identity::active_user()->guest ||
+      module::get_var("ecard", "access_permissions") == "everybody";
+  }
+}
+

modules/ecard/helpers/ecard_event.php

@@ -0,0 +1,28 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2010 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class ecard_event_Core {
+  static function admin_menu($menu, $theme) {
+    $menu->get("settings_menu")
+      ->append(Menu::factory("link")
+               ->id("ecard")
+               ->label(t("eCard Settings"))
+               ->url(url::site("admin/ecards")));
+  }
+}

modules/ecard/helpers/ecard_theme.php

@@ -0,0 +1,43 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2010 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class ecard_theme_Core {
+  static function head($theme) {
+    $theme->css("ecard.css");
+    $theme->script("ecard.js");
+    return "";
+  }
+
+  static function admin_head($theme) {
+    $theme->css("ecard.css");
+    return "";
+  }
+
+  static function photo_bottom($theme) {
+    $block = new Block;
+    $block->css_id = "g-ecards";
+    $block->title = t("ecards");
+    $block->anchor = "ecards";
+
+    $view = new View("ecards.html");
+
+    $block->content = $view;
+    return $block;
+  }
+}

modules/ecard/js/ecard.js

@@ -0,0 +1,45 @@
+$("document").ready(function() {
+  $("#g-add-ecard").click(function(event) {
+    event.preventDefault();
+    if (!$("#g-ecard-form").length) {
+      $.get($(this).attr("href"),
+	    {},
+	    function(data) {
+	      $("#g-ecard-detail").append(data);
+	      ajaxify_ecard_form();
+        $.scrollTo("#g-ecard-form-anchor", 800);
+	    });
+    }
+  });
+  $(".g-no-ecards a").click(function(event) {
+    event.preventDefault();
+    if (!$("#g-ecard-form").length) {
+      $.get($(this).attr("href"),
+	    {},
+	    function(data) {
+	      $("#g-ecard-detail").append(data);
+	      ajaxify_ecard_form();
+	    });
+      $(".g-no-ecards").remove();
+    }
+  });
+});
+
+function ajaxify_ecard_form() {
+  $("#g-ecards form").ajaxForm({
+    dataType: "json",
+    success: function(data) {
+      if (data.result == "success") {
+        $("#g-ecards #g-ecard-detail ul").append(data.view);
+        $("#g-ecards #g-ecard-detail ul li:last").effect("highlight", {color: "#cfc"}, 8000);
+        $("#g-ecard-form").hide(2000).remove();
+        $("#g-no-ecards").hide(2000);
+      } else {
+        if (data.form) {
+          $("#g-ecards form").replaceWith(data.form);
+          ajaxify_ecard_form();
+        }
+      }
+    }
+  });
+}

modules/ecard/models/ecard.php

@@ -0,0 +1,125 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2010 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class ecard_Model extends ORM {
+  function item() {
+    return ORM::factory("item", $this->item_id);
+  }
+
+  function author() {
+    return identity::lookup_user($this->author_id);
+  }
+
+  function author_name() {
+    $author = $this->author();
+    if ($author->guest) {
+      return $this->from_name;
+    } else {
+      return $author->display_name();
+    }
+  }
+
+  function author_email() {
+    $author = $this->author();
+    if ($author->guest) {
+      return $this->from_email;
+    } else {
+      return $author->email;
+    }
+  }
+
+  /**
+   * Add some custom per-instance rules.
+   */
+  public function validate(Validation $array=null) {
+    // validate() is recursive, only modify the rules on the outermost call.
+    if (!$array) {
+      $this->rules = array(
+        "from_name"  => array("callbacks" => array(array($this, "valid_author"))),
+        "from_email" => array("callbacks" => array(array($this, "valid_email"))),
+        "to_name"   => array("rules"     => array("required")),
+        "item_id"     => array("callbacks" => array(array($this, "valid_item"))),
+        "to_email"       => array("rules"     => array("required")),
+        "message"        => array("rules"     => array("required")),
+      );
+    }
+
+    parent::validate($array);
+  }
+
+  /**
+   * @see ORM::save()
+   */
+  public function save() {
+    return $this;
+  }
+
+  /**
+   * Add a set of restrictions to any following queries to restrict access only to items
+   * viewable by the active user.
+   * @chainable
+   */
+  public function viewable() {
+    $this->join("items", "items.id", "ecards.item_id");
+    return item::viewable($this);
+  }
+
+  /**
+   * Make sure we have an appropriate author id set, or a guest name.
+   */
+  public function valid_author(Validation $v, $field) {
+    if (empty($this->author_id)) {
+      $v->add_error("author_id", "required");
+    } else if ($this->author_id == identity::guest()->id && empty($this->from_name)) {
+      $v->add_error("from_name", "required");
+    }
+  }
+
+  /**
+   * Make sure that the email address is legal.
+   */
+  public function valid_email(Validation $v, $field) {
+    if ($this->author_id == identity::guest()->id) {
+      if (empty($v->from_email)) {
+        $v->add_error("from_email", "required");
+      } else if (!valid::email($v->from_email)) {
+        $v->add_error("from_email", "invalid");
+      }
+    }
+  }
+
+  /**
+   * Make sure we have a valid associated item id.
+   */
+  public function valid_item(Validation $v, $field) {
+    if (db::build()
+        ->from("items")
+        ->where("id", "=", $this->item_id)
+        ->count_records() != 1) {
+      $v->add_error("item_id", "invalid");
+    }
+  }
+
+  /**
+   * Make sure that the state is legal.
+   */
+  static function valid_state($value) {
+    return in_array($value, array("published", "unpublished", "spam", "deleted"));
+  }
+}

modules/ecard/module.info

@@ -0,0 +1,3 @@
+name = "E-Card"
+description = "Send a photo as a postcard"
+version = 1

modules/ecard/views/admin_ecards.html.php

@@ -0,0 +1,7 @@
+<?php defined("SYSPATH") or die("No direct script access.") ?>
+<div class="g-block">
+  <h1> <?= t("ecard settings") ?> </h1>
+  <div class="g-block-content">
+    <?= $form ?>
+  </div>
+</div>

modules/ecard/views/ecards.html.php

@@ -0,0 +1,12 @@
+<?php defined("SYSPATH") or die("No direct script access.") ?>
+<? if (ecard::can_ecard()): ?>
+<a href="<?= url::site("form/add/ecards/{$item->id}") ?>#ecard-form" id="g-add-ecard"
+   class="g-button ui-corner-all ui-icon-left ui-state-default">
+  <span class="ui-icon ui-icon-ecard"></span>
+  <?= t("Send an eCard") ?>
+</a>
+<? endif ?>
+
+<div id="g-ecard-detail">
+  <a name="ecard-form" id="g-ecard-form-anchor"></a>
+</div>