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<?php
/**
* View for search page
*
* This file is part of Zoph.
*
* Zoph 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.
*
* Zoph 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 Zoph; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* @package Zoph
* @author Jeroen Roos
*/
namespace search\view;
use web\view\viewInterface;
use album;
use category;
use conf\conf;
use group;
use geo\map;
use geo\marker;
use search;
use template\block;
use template\template;
use web\request;
/**
* This view displays the search page
*/
class display extends view implements viewInterface {
/**
* Output view
*/
public function view() : block {
if (conf::get("maps.provider")) {
$map = new map();
$map->setEditable();
if (isset($this->request["lat"]) && isset($this->request["lon"])) {
$map->addMarker(new marker($this->request["lat"], $this->request["lon"], null, null, null));
}
}
$tpl = new block("main", array(
"title" => translate("Search"),
"map" => $map ?? null
));
$form = new block("searchForm", array());
foreach ($this->getSearchTerms() as $param => $term) {
$form->addBlocks($this->buildTerm($param, $term));
}
if (conf::get("maps.provider")) {
$form->addBlock($this->buildMapTerm());
}
$tpl->addBlocks(array($form));
$tpl->addBlocks(array(search::getList()));
return $tpl;
}
/**
* Get an array of search terms, this array is used to build the search page
* @return array elements ('search terms') to build search page with
*/
private function getSearchTerms() : array {
return array(
"date" => array(
"label" => translate("photos taken"),
"op" => array("template\\template", "createInequalityOperatorDropdown"),
"value" => array("template\\template", "createDaysAgoDropdown"),
"value_text" => translate("days ago")
),
"timestamp" => array(
"label" => translate("photos modified"),
"op" => array("template\\template", "createInequalityOperatorDropdown"),
"value" => array("template\\template", "createDaysAgoDropdown"),
"value_text" => translate("days ago")
),
"album_id" => array(
"label" => translate("album"),
"op" => array("template\\template", "createBinaryOperatorDropdown"),
"value" => array("album", "createDropdown"),
"child" => "album_id_children",
"child_label" => translate("include sub-albums")
),
"category_id" => array(
"label" => translate("category"),
"op" => array("template\\template", "createBinaryOperatorDropdown"),
"value" => array("category", "createDropdown"),
"child" => "category_id_children",
"child_label" => translate("include sub-categories")
),
"location_id" => array(
"label" => translate("location"),
"op" => array("template\\template", "createBinaryOperatorDropdown"),
"value" => array("place", "createDropdown"),
"child" => "location_id_children",
"child_label" => translate("include sub-places")
),
"rating" => array(
"label" => translate("rating"),
"op" => array("template\\template", "createOperatorDropdown"),
"value" => array("rating", "createDropdown"),
),
"person_id" => array(
"label" => translate("person"),
"op" => array("template\\template", "createPresentOperatorDropdown"),
"value" => array("person", "createDropdown"),
),
"photographer_id" => array(
"label" => translate("photographer"),
"op" => array("template\\template", "createBinaryOperatorDropdown"),
"value" => array("photographer", "createDropdown"),
),
"field" => array(
"label" => array("template\\template", "createPhotoFieldDropdown"),
"op" => array("template\\template", "createOperatorDropdown"),
),
"text" => array(
"label" => array("template\\template", "createPhotoTextDropdown"),
"op" => array("template\\template", "createTextOperatorDropdown"),
));
}
/**
* construct template blocks from searchTerms and the GET / POST parameters given to the page
* @param string parameter to build searchTerm for
* @param array searchTerm array with fields
* label : label for the searchterm
* op : template containing the operator (=, >, <, etc)
* value : template for value of the field (usually a dropdown) * optional
* value_text : text to add after the value * optional
* child : tickbox for 'include children' * optional
* child_text : text for the tickbox * optional
*/
private function buildTerm($param, array $term) : array {
$blocks=array();
$count = isset($this->request[$param]) ? sizeof($this->request[$param]) - 1: 0;
for ($i = 0; $i <= $count; $i++) {
$conj = isset($this->request["_{$param}_conj"][$i]) ? $this->request["_{$param}_conj"][$i] : null;
$op = isset($this->request["_i{$param}_op"][$i]) ? $this->request["_{$param}_op"][$i] : null;
$value = isset($this->request[$param][$i]) ? $this->request[$param][$i] : null;
$value = $value == "+" ? "" : $value;
if (is_array($term["label"])) {
$labelVal = isset($this->request["_{$param}"][$i]) ? $this->request["_{$param}"][$i] : null;
$label = call_user_func($term["label"], "_{$param}[$i]", $labelVal);
$value = template::createInput("{$param}[$i]", $value, 20);
} else {
$label = $term["label"];
$value = call_user_func($term["value"], "{$param}[$i]", $value);
}
$templateParams=array(
"inc" => ($i == $count) ? $param . "[" . ($i + 1) ."]": false,
"label" => $label,
"conj" => template::createConjunctionDropdown("_{$param}_conj[$i]", $conj),
"op" => call_user_func($term["op"], "_{$param}_op[$i]", $op),
"value" => $value,
"value_text" => isset($term["value_text"]) ? $term["value_text"] : null,
);
if (isset($term["child"])) {
$children = isset($this->request["_{$term["child"]}"][$i]);
$templateParams += array(
"child" => "_{$term["child"]}[$i]",
"child_checked" => $children ? "checked" : "",
"child_label" => $term["child_label"]
);
}
$blocks[]=new block("searchTerm", $templateParams);
}
return $blocks;
}
/**
* Build search term to search using the map
*/
private function buildMapTerm() : block {
$conj = isset($this->request["_latlon_conj"]) ? $this->request["_latlon_conj"] : null;
$value = isset($this->request["_latlon_distance"]) ? $this->request["_latlon_distance"] : null;
$entity = isset($this->request["_latlon_entity"]) ? $this->request["_latlon_entity"] : "km";
$lat = isset($this->request["lat"]) ? $this->request["lat"] : null;
$lon = isset($this->request["lon"]) ? $this->request["lon"] : null;
$places = isset($this->request["_latlon_places"]);
$photos = isset($this->request["_latlon_photos"]);
$entityDropdown = template::createDropdown("_latlon_entity", $entity,
array("km" => "km", "miles" => "miles"));
$valueInput = template::createInput("_latlon_distance", $value, 10);
$templateParams=array(
"conj" => template::createConjunctionDropdown("_latlon_conj", $conj),
"value" => $valueInput,
"entity" => $entityDropdown,
"places_checked" => $places ? "checked" : "",
"photos_checked" => $photos ? "checked" : "",
"lat" => template::createInput("lat", $lat, 10),
"lon" => template::createInput("lon", $lon, 10)
);
return new block("searchTermMap", $templateParams);
}
public function getTitle() : string {
return translate("search");
}
}
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