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83 lines
2.7 KiB
PHP
83 lines
2.7 KiB
PHP
<?php
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namespace Code\Module;
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/*
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* Update
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* Called by main.js to load or fetch updates of content for various conversation streams/timelines.
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* It invokes the appropriate module's get() function to return an array of HTML rendered conversations/posts.
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* Some state is passed to the module controller prior to calling module->get() to indicate that
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* the existing content should either be replaced or appended to.
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* The current modules that support this manner of update are
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* channel, hq, stream, display, search, and pubstream.
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* The state we are passing is the profile_uid (passed to us as $_GET['p']), and argv(2) === 'load'
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* to indicate that we're replacing original content.
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*
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* module->profile_uid - tell the module who owns this data
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* module->loading - tell the module to replace existing content
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* module->updating - always true to tell the module that this is a js initiated request
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*
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* Inside main.js we also append all of the relevant content query params which were initially used on that
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* page via buildCmd so those are passed to this instance of update and are therefore available from the module.
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*/
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use App;
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use Code\Web\Controller;
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class Update extends Controller
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{
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public function get()
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{
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$profile_uid = intval($_GET['p']);
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// Change a profile_uid of 0 (not logged in) to (-1) for selected controllers
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// as they only respond to liveUpdate with non-zero values
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if ((!$profile_uid) && in_array(argv(1), ['display', 'search', 'pubstream', 'home'])) {
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$profile_uid = (-1);
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}
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if (argc() < 2) {
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killme();
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}
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// These modules don't have a completely working liveUpdate implementation currently
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if (in_array(strtolower(argv(1)), ['articles', 'cards'])) {
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killme();
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}
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$module = "\\Code\\Module\\" . ucfirst(argv(1));
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$load = (((argc() > 2) && (argv(2) == 'load')) ? 1 : 0);
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$mod = new $module();
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// Set the state flags of the relevant module (only conversational
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// modules support state flags
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if (isset($mod->profile_uid)) {
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$mod->profile_uid = $profile_uid;
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}
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if (isset($mod->updating)) {
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$mod->updating = 1;
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}
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if (isset($mod->loading) && $load) {
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$mod->loading = 1;
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}
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header("Content-type: text/html");
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// Modify the argument parameters to match what the new controller
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// expects. They are currently set to what this controller expects.
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App::$argv = [argv(1)];
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App::$argc = 1;
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echo "<!DOCTYPE html><html><body><section>\r\n";
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echo $mod->get();
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echo "</section></body></html>\r\n";
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killme();
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}
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}
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