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gallery3-contrib/3.0/modules/tag_cloud_html5/controllers/admin_tag_cloud_html5.php
shadlaws ab0265b1c4 -proofsheet: updated to v7 (previously v4 on github) 
-tag_cloud_html5: updated to v7 (previously v5 on github)
-short_search_fix: updated to v2 (previously v1 on github)
-register: updated to v2 (previously v1 on github)
-image_optimizer: v1
2012-12-12 22:51:42 +01:00

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PHP
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<?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_Tag_Cloud_Html5_Controller extends Admin_Controller {
public function index() {
// print screen from new form
$form = $this->_get_admin_form();
$this->_print_screen($form);
}
public function edit() {
access::verify_csrf();
$cfg = $this->_get_config();
$form = $this->_get_admin_form();
if ($form->validate()) {
if ($form->general->reset_defaults->value) {
// reset all to defaults, redirect with message
module::install("tag_cloud_html5");
message::success(t("Tag cloud options reset successfully"));
url::redirect("admin/tag_cloud_html5");
}
// save the new inputs
module::set_var("tag_cloud_html5", "show_wholecloud_link", ($form->general->show_wholecloud_link->value == 1));
module::set_var("tag_cloud_html5", "show_add_tag_form", ($form->general->show_add_tag_form->value == 1));
module::set_var("tag_cloud_html5", "show_wholecloud_list", ($form->general->show_wholecloud_list->value == 1));
foreach ($cfg['groups'] as $groupname => $grouptext) {
module::set_var("tag_cloud_html5", "maxtags".$groupname, $form->{"size".$groupname}->{"maxtags".$groupname}->value);
module::set_var("tag_cloud_html5", "width".$groupname, $form->{"size".$groupname}->{"width".$groupname}->value);
module::set_var("tag_cloud_html5", "height".$groupname, $form->{"size".$groupname}->{"height".$groupname}->value);
$optionsarray = array();
// group size
$optionsarray['shape'] = $form->{"size".$groupname}->{"shape".$groupname}->value;
$optionsarray['zoom'] = $form->{"size".$groupname}->{"zoom".$groupname}->value;
$optionsarray['stretchX'] = $form->{"size".$groupname}->{"stretchX".$groupname}->value;
$optionsarray['stretchY'] = $form->{"size".$groupname}->{"stretchY".$groupname}->value;
// group motion
$optionsarray['maxSpeed'] = $form->{"motion".$groupname}->{"maxSpeed".$groupname}->value;
$optionsarray['minSpeed'] = $form->{"motion".$groupname}->{"minSpeed".$groupname}->value;
$optionsarray['deadZone'] = $form->{"motion".$groupname}->{"deadZone".$groupname}->value;
$optionsarray['decel'] = $form->{"motion".$groupname}->{"decel".$groupname}->value;
$optionsarray['initial'] = array($form->{"motion".$groupname}->{"initialX".$groupname}->value, $form->{"motion".$groupname}->{"initialY".$groupname}->value);
$optionsarray['maxInputZone'] = $form->{"motion".$groupname}->{"maxInputZone".$groupname}->value;
// group select
$optionsarray['outlineMethod'] = $form->{"select".$groupname}->{"outlineMethod".$groupname}->value;
$optionsarray['outlineOffset'] = $form->{"select".$groupname}->{"outlineOffset".$groupname}->value;
$optionsarray['outlineColour'] = $form->{"select".$groupname}->{"outlineColour".$groupname}->value;
$optionsarray['frontSelect'] = ($form->{"select".$groupname}->{"frontSelect".$groupname}->value == 1);
// group appearance
$optionsarray['textHeight'] = $form->{"appearance".$groupname}->{"textHeight".$groupname}->value;
$optionsarray['textColour'] = $form->{"appearance".$groupname}->{"textColour".$groupname}->value;
$optionsarray['textFont'] = $form->{"appearance".$groupname}->{"textFont".$groupname}->value;
$optionsarray['depth'] = $form->{"appearance".$groupname}->{"depth".$groupname}->value;
// options that are not explicitly defined in admin menu
$optionsarray['wheelZoom'] = false; // otherwise scrolling through the page screws everything up (was a problem in v1)
$optionsarray['initialDecel'] = true; // this was an option in v4, but it's sorta useless - use minSpeed for a related but better effect
$optionsarray['physModel'] = true; // this is the big enhancement for v5, and is a major modification that I did to TagCanvas
switch ($optionsarray['shape']) {
case "hcylinder":
// keep it horizontal - lock x-axis rotation
$optionsarray['lock'] = "x";
break;
case "vcylinder":
// keep it vertical - lock y-axis rotation
$optionsarray['lock'] = "y";
break;
default:
// do not lock either axis
$optionsarray['lock'] = "";
}
module::set_var("tag_cloud_html5", "options".$groupname, json_encode($optionsarray));
}
// all done; redirect with message
message::success(t("Tag cloud options updated successfully"));
url::redirect("admin/tag_cloud_html5");
}
// not valid - print screen from existing form
$this->_print_screen($form);
}
private function _get_config() {
// these define the two variable name groups, along with their labels which are always shown with t() for i18n.
$cfg['groups'] = array("_sidebar"=>t("Sidebar"), "_wholecloud"=>t("Whole cloud"));
// this defines the separator that's used between the group name and the attribute, and is *not* put through t().
$cfg['sep'] = " : ";
// this is used in the labels of the width/height parameters
$cfg['size'] = array("_sidebar"=>t("as fraction of sidebar width, e.g. 'g-block-content' class"), "_wholecloud"=>t("as fraction of browser window height"));
return $cfg;
}
private function _print_screen($form) {
// this part is a bit of a hack, but Forge doesn't seem to allow set_attr() for groups.
$form = $form->render();
$form = preg_replace("/<fieldset>/","<fieldset class=\"g-tag-cloud-html5-admin-form-top\">",$form,1);
$form = preg_replace("/<fieldset>/","<fieldset class=\"g-tag-cloud-html5-admin-form-left\">",$form,4);
$form = preg_replace("/<fieldset>/","<fieldset class=\"g-tag-cloud-html5-admin-form-right\">",$form,4);
$view = new Admin_View("admin.html");
$view->content = new View("admin_tag_cloud_html5.html");
$view->content->form = $form;
print $view;
}
private function _get_admin_form() {
$cfg = $this->_get_config();
$sep = $cfg['sep'];
// Make the main form. This form has *nine* groups: general, then size, motion, select, and appearance for _sidebar and _wholecloud.
$form = new Forge("admin/tag_cloud_html5/edit", "", "post", array("id" => "g-tag-cloud-html5-admin-form"));
// group general
$group_general = $form->group("general")->label(t("General"))->set_attr("id","g-tag-cloud-html5-admin-form-general");
$group_general->checkbox("reset_defaults")
->label(t("Reset all to default values"))
->checked(false);
$group_general->checkbox("show_wholecloud_link")
->label(t("Show 'View whole cloud' link in sidebar"))
->checked(module::get_var("tag_cloud_html5", "show_wholecloud_link", null));
$group_general->checkbox("show_add_tag_form")
->label(t("Show 'Add tag to album' form in sidebar (when permitted and applicable)"))
->checked(module::get_var("tag_cloud_html5", "show_add_tag_form", null));
$group_general->checkbox("show_wholecloud_list")
->label(t("Show inline tag list under cloud on 'View whole cloud' page")." {hideTags}")
->checked(module::get_var("tag_cloud_html5", "show_wholecloud_list", null));
foreach ($cfg['groups'] as $groupname => $grouptext) {
$maxtags = strval(module::get_var("tag_cloud_html5", "maxtags".$groupname, null));
$width = strval(module::get_var("tag_cloud_html5", "width".$groupname, null));
$height = strval(module::get_var("tag_cloud_html5", "height".$groupname, null));
$options = json_decode(module::get_var("tag_cloud_html5", "options".$groupname, null),true);
// group size/shape
${"group_size".$groupname} = $form->group("size".$groupname)->label(t("Size and shape").$sep.$grouptext);
${"group_size".$groupname}->input("maxtags".$groupname)
->label(t("maximum tags shown"))
->value($maxtags)
->rules("required|numrange[0]");
${"group_size".$groupname}->input("width".$groupname)
->label(t("width")." (".$cfg['size'][$groupname].")")
->value($width)
->rules("required|numrange[0]");
${"group_size".$groupname}->input("height".$groupname)
->label(t("height")." (".$cfg['size'][$groupname].")")
->value($height)
->rules("required|numrange[0]");
${"group_size".$groupname}->dropdown("shape".$groupname)
->label(t("shape of cloud")." {shape,lock}")
->options(array("sphere"=>t("sphere"),"hcylinder"=>t("horizontal cylinder"),"vcylinder"=>t("vertical cylinder")))
->selected($options['shape']);
${"group_size".$groupname}->input("zoom".$groupname)
->label(t("zoom (<1.0 is zoom out, >1.0 is zoom in)")." {zoom}")
->value($options['zoom'])
->rules("required|numrange[0]");
${"group_size".$groupname}->input("stretchX".$groupname)
->label(t("x-axis stretch factor (<1.0 squishes, >1.0 stretches)")." {stretchX}")
->value($options['stretchX'])
->rules("required|numrange[0]");
${"group_size".$groupname}->input("stretchY".$groupname)
->label(t("y-axis stretch factor (<1.0 squishes, >1.0 stretches)")." {stretchY}")
->value($options['stretchY'])
->rules("required|numrange[0]");
// group motion
${"group_motion".$groupname} = $form->group("motion".$groupname)->label(t("Motion").$sep.$grouptext);
${"group_motion".$groupname}->input("maxSpeed".$groupname)
->label(t("max speed (typically 0.01-0.20)")." {maxSpeed}")
->value($options['maxSpeed'])
->rules("required|numrange[0]");
${"group_motion".$groupname}->input("minSpeed".$groupname)
->label(t("no mouseover speed (typically 0.00-0.01)")." {minSpeed}")
->value($options['minSpeed'])
->rules("required|numrange[0]");
${"group_motion".$groupname}->input("deadZone".$groupname)
->label(t("dead zone size (0.0-1.0 - 0.0 is none and 1.0 is entire cloud)")." {deadZone}")
->value($options['deadZone'])
->rules("required|numrange[0,1]");
${"group_motion".$groupname}->input("decel".$groupname)
->label(t("inertia (0.0-1.0 - 0.0 changes velocity instantly and 1.0 never changes)")." {decel}")
->value($options['decel'])
->rules("required|numrange[0,1]");
${"group_motion".$groupname}->input("initialX".$groupname)
->label(t("initial horizontal speed (between +/-1.0, as fraction of max speed)")." {initial}")
->value($options['initial'][0])
->rules("required|numrange[-1,1]");
${"group_motion".$groupname}->input("initialY".$groupname)
->label(t("initial vertical speed (between +/-1.0, as fraction of max speed)")." {initial}")
->value($options['initial'][1])
->rules("required|numrange[-1,1]");
${"group_motion".$groupname}->input("maxInputZone".$groupname)
->label(t("mouseover region beyond cloud (as fraction of cloud - 0.0 is tight around cloud)")." {maxInputZone}")
->value($options['maxInputZone'])
->rules("required|numrange[0]");
// group select
${"group_select".$groupname} = $form->group("select".$groupname)->label(t("Tag selection").$sep.$grouptext);
${"group_select".$groupname}->dropdown("outlineMethod".$groupname)
->label(t("change of display for selected tag")." {outlineMethod}")
->options(array("colour"=>t("change text color"),"outline"=>t("add outline around text"),"block"=>t("add block behind text")))
->selected($options['outlineMethod']);
${"group_select".$groupname}->input("outlineOffset".$groupname)
->label(t("mouseover region around tag text (in pixels - 0 is tight around text)")." {outlineOffset}")
->value($options['outlineOffset'])
->rules("required|numrange[0]");
${"group_select".$groupname}->input("outlineColour".$groupname)
->label(t("color used for change of display (as #hhhhhh)")." {outlineColour}")
->value($options['outlineColour'])
->rules('required|color');
${"group_select".$groupname}->checkbox("frontSelect".$groupname)
->label(t("only allow tags in front to be selected")." {frontSelect}")
->checked($options['frontSelect']);
// group appearance
${"group_appearance".$groupname} = $form->group("appearance".$groupname)->label(t("Appearance").$sep.$grouptext);
${"group_appearance".$groupname}->input("textHeight".$groupname)
->label(t("text height (in pixels)")." {textHeight}")
->value($options['textHeight'])
->rules("required|numrange[0]");
${"group_appearance".$groupname}->input("textColour".$groupname)
->label(t("text color (as #hhhhhh, or empty to use theme color)")." {textColour}")
->value($options['textColour'])
->rules('color');
${"group_appearance".$groupname}->input("textFont".$groupname)
->label(t("text font family (empty to use theme font family)")." {textFont}")
->value($options['textFont'])
->rules("length[0,60]");
${"group_appearance".$groupname}->input("depth".$groupname)
->label(t("depth/perspective of cloud (0.0-1.0 - 0.0 is none and >0.9 gets strange)")." {depth}")
->value($options['depth'])
->rules("required|numrange[0,1]");
}
$form->submit("")->value(t("Save"));
return $form;
}
}
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