3 # Copyright (C) 2008 Jason Woofenden
5 # This program is free software: you can redistribute it and/or modify
6 # it under the terms of the GNU Affero General Public License as published by
7 # the Free Software Foundation, either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU Affero General Public License for more details.
15 # You should have received a copy of the GNU Affero General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
18 require_once('code/tasks.php');
20 $GLOBALS['tasks_form_recipient'] = "fixme@example.com";
24 require_once('code/wfpl/template.php');
25 require_once('code/wfpl/format.php');
26 require_once('code/wfpl/messages.php');
27 require_once('code/wfpl/email.php');
28 require_once('code/db_connect.php');
30 function description_has_fixmes($description) {
31 return (strpos($description, 'FIXME') !== false);
34 function tasks_get_fields() {
35 $title = format_oneline($_REQUEST['title']);
36 $url = format_oneline($_REQUEST['url']);
37 $description = format_unix($_REQUEST['description']);
38 $price = format_decimal($_REQUEST['price']);
40 tasks_tem_sets($title, $url, $description, $price);
42 return array($title, $url, $description, $price);
45 function tasks_tem_sets($title, $url, $description, $price) {
46 tem_set('title', $title);
48 tem_set('description', $description);
49 tem_set('price', $price);
52 function tasks_main() {
54 $GLOBALS['url'] = this_url();
58 if(isset($_REQUEST['tasks_id'])) {
59 $ret = tasks_display_main();
63 tem_show('display_body');
65 $ret = tasks_edit_main();
69 tem_show('edit_body');
72 tem_show('main_body');
75 function tasks_display_main() {
76 $task_id = format_int($_REQUEST['tasks_id']);;
77 $client_id = logged_in();
78 if(logged_in_as_contractor()) {
79 $row = db_get_row('tasks', 'title,url,description,state,price,client_id,paid,finished_at,tested_at', 'where id=%i', $task_id);
81 $row = db_get_row('tasks', 'title,url,description,state,price,client_id,paid,finished_at,tested_at', 'where id=%i && client_id=%i', $task_id, $client_id);
84 list($title, $url, $description, $state, $price, $owner_id, $paid, $finished_at, $tested_at) = $row;
85 tem_set('task_id', $task_id);
86 tem_set('title', $title);
88 tem_set('description', $description);
89 tem_set('state', task_state_pretty($state));
90 tem_set('price', $price);
92 tem_set('finished_at', $finished_at);
93 tem_show('finished_at_section');
96 tem_set('tested_at', $tested_at);
97 tem_show('tested_at_section');
99 if($state == TASK_BUG) {
100 tem_show('bug_title');
102 tem_show('normal_title');
104 if(logged_in_as_contractor()) {
107 case TASK_NEEDS_CLARIFICATION:
108 case TASK_NEEDS_QUOTE:
110 tem_show('normal_edit_link');
112 case TASK_NEEDS_GO_AHEAD:
113 tem_show('approve_price_link');
114 tem_show('normal_edit_link');
115 tem_show('price_row');
118 tem_show('normal_edit_link');
119 tem_show('working_link');
120 tem_show('price_row');
123 tem_show('price_row');
124 tem_show('needs_testing_link');
126 case TASK_NEEDS_TESTING:
127 if($owner_id == logged_in()) {
128 tem_show('finished_link');
133 tem_show('marked_paid');
135 tem_show('mark_paid_link');
137 tem_show('price_row');
143 case TASK_NEEDS_CLARIFICATION:
144 case TASK_NEEDS_QUOTE:
146 tem_show('normal_edit_link');
148 case TASK_NEEDS_GO_AHEAD:
149 tem_show('price_row');
150 tem_show('approve_price_link');
151 tem_show('normal_edit_link');
154 tem_show('price_row');
155 tem_show('warning_edit_link');
158 tem_show('price_row');
160 case TASK_NEEDS_TESTING:
161 tem_show('price_row');
162 tem_show('finished_link');
165 tem_show('price_row');
170 message("Task #$task_id not found");
175 define('MAX_PRIORITY', 2000000000);
176 define('MIN_PRIORITY', 0);
177 define('MID_PRIORITY', floor((MAX_PRIORITY - MIN_PRIORITY) / 2));
179 function new_lowest_priority($client_id) {
180 $lowest_ord = db_get_value('tasks', 'ord', 'where client_id=%i && state=%i order by ord asc limit 1', $client_id, TASK_QUEUED);
181 if($lowest_ord === false) {
184 if($lowest_ord == MIN_PRIORITY) {
185 reprioritize_tasks($client_id); # make room
186 $lowest_ord = db_get_value('tasks', 'ord', 'where client_id=%i && state=%i order by ord asc limit 1', $client_id, TASK_QUEUED);
188 return MIN_PRIORITY + floor(($lowest_ord - MIN_PRIORITY) / 2);
191 # keep everything in the same order, but space them out so there's room to squeeze things in anywhere
192 function reprioritize_tasks($client_id) {
193 $ids = db_get_column('tasks', 'id', 'where client_id=%i && state=%i order by ord desc, id desc', $client_id, TASK_QUEUED);
194 $step = floor((MAX_PRIORITY - MIN_PRIORITY) / (count($ids) + 1));
196 foreach($ids as $id) {
198 db_update('tasks', 'ord', $cur, 'where id=%i', $id);
203 # pass the task id and one of (up,down,top,bottom)
204 function prioritize_task($id, $change) {
205 $row = db_get_row('tasks', 'client_id,ord', 'where id=%i', $id);
207 message('Database error #2242');
210 list($client_id, $ord) = $row;
213 list($highest_id, $highest_ord) = db_get_row('tasks', 'id,ord', 'where client_id=%i && state=%i order by ord desc limit 1', $client_id, TASK_QUEUED);
214 if($highest_id == $id) {
215 message('Already highest priority');
219 if($highest_ord == MAX_PRIORITY) {
220 reprioritize_tasks($client_id); # make room
221 $highest_ord = db_get_value('tasks', 'ord', 'where client_id=%i && state=%i order by ord desc limit 1', $client_id, TASK_QUEUED);
224 $new_ord = MAX_PRIORITY - floor((MAX_PRIORITY - $highest_ord) / 2);
225 db_update('tasks', 'ord', $new_ord, 'where id=%i', $id);
228 list($lowest_id, $lowest_ord) = db_get_row('tasks', 'id,ord', 'where client_id=%i && state=%i order by ord asc limit 1', $client_id, TASK_QUEUED);
229 if($lowest_id == $id) {
230 message('Already lowest priority');
234 if($lowest_ord == MIN_PRIORITY) {
235 reprioritize_tasks($client_id); # make room
236 $lowest_ord = db_get_value('tasks', 'ord', 'where client_id=%i && state=%i order by ord asc limit 1', $client_id, TASK_QUEUED);
239 $new_ord = MIN_PRIORITY + floor(($lowest_ord - MIN_PRIORITY) / 2);
240 db_update('tasks', 'ord', $new_ord, 'where id=%i', $id);
244 if($change == 'up') {
245 $rows = db_get_rows('tasks', 'id,ord', 'where client_id=%i && state=%i order by ord desc, id desc', $client_id, TASK_QUEUED);
246 if($rows[0][0] == $id) {
247 message('Already highest priority');
250 if($rows[1][0] == $id) {
251 prioritize_task($id, 'top');
255 $rows = db_get_rows('tasks', 'id,ord', 'where client_id=%i && state=%i order by ord asc, id asc', $client_id, TASK_QUEUED);
256 if($rows[0][0] == $id) {
257 message('Already lowest priority');
260 if($rows[1][0] == $id) {
261 prioritize_task($id, 'bottom');
265 # find the one we're moving
267 $done = count($rows);
268 for($i = 2; $i < $done ; ++$i) {
269 if($rows[$i][0] == $id) {
274 $before_ord = $rows[$cur_index - 1][1];
275 $before_before_ord = $rows[$cur_index - 2][1];
276 if(abs($before_before_ord - $before_ord) < 2) {
277 reprioritize_tasks($client_id);
278 $before_ord = db_get_value('tasks', 'ord', 'where id=%i', $rows[$cur_index - 1][0]);
279 $before_before_ord = db_get_value('tasks', 'ord', 'where id=%i', $rows[$cur_index - 2][0]);
280 if($before_before_ord == $before_ord) {
281 message('Programmer error #8592');
285 $new_ord = $before_ord + floor(($before_before_ord - $before_ord) / 2);
286 db_update('tasks', 'ord', $new_ord, 'where id=%i', $id);
289 message('invalid change');
295 function tasks_edit_main() {
296 $state = TASK_DRAFT; # will be overwritten
297 $client_id = logged_in(); # fixed shortly if we're contractor
298 $edit_id = format_int($_REQUEST['tasks_edit_id']);
299 unset($_REQUEST['tasks_edit_id']);
301 $owner = db_get_value('tasks', 'client_id', 'where id=%i', $edit_id);
302 if(logged_in_as_contractor()) {
304 } elseif($owner != $client_id) {
305 message('Sorry, that task was entered by/for another client.');
309 # add hidden field for database id of row we're editing
310 tem_set('tasks_edit_id', $edit_id);
313 $state = db_get_value('tasks', 'state', 'where id=%i', $edit_id);
316 if(isset($_REQUEST['bump'])) {
317 switch($_REQUEST['bump']) {
322 prioritize_task($edit_id, $_REQUEST['bump']);
327 if(isset($_REQUEST['tasks_new_bug'])) {
331 if(isset($_REQUEST['tasks_mark_paid_id'])) {
332 if(!logged_in_as_contractor()) {
333 message("Error: only Jason can mark tasks as paid.");
336 $id = $_REQUEST['tasks_mark_paid_id'];
337 db_update('tasks', 'paid', 1, 'where id=%i', $id);
338 message('Marked as paid.');
342 if(isset($_REQUEST['tasks_approve_price_id'])) {
343 $id = $_REQUEST['tasks_approve_price_id'];
344 $owner = db_get_value('tasks', 'client_id', 'where id=%i', $id);
345 if(logged_in() != $owner) {
346 message("Error: can't approve a task entered by/for another client.");
349 $ord = new_lowest_priority($owner);
350 db_update('tasks', 'state,ord', TASK_QUEUED, $ord, 'where id=%i', $id);
351 message('Price approved.');
355 if(isset($_REQUEST['tasks_working_id'])) {
356 $id = $_REQUEST['tasks_working_id'];
357 if(!logged_in_as_contractor()) {
358 message("Error: only Jason can say what he's working on.");
361 db_update('tasks', 'state', TASK_WORKING, 'where id=%i', $id);
362 message('Task marked as "in progress".');
363 return './tasks?tasks_id=' . $id;
366 if(isset($_REQUEST['tasks_needs_testing_id'])) {
367 $id = $_REQUEST['tasks_needs_testing_id'];
368 if(!logged_in_as_contractor()) {
369 message("Error: only Jason can say when he's done.");
372 db_update('tasks', 'state,finished_at', TASK_NEEDS_TESTING, date('Y-m-d'), 'where id=%i', $id);
373 message('Task awaits testing.');
377 if(isset($_REQUEST['tasks_finished_id'])) {
378 $id = $_REQUEST['tasks_finished_id'];
379 $owner = db_get_value('tasks', 'client_id', 'where id=%i', $id);;
380 if(logged_in() != $owner) {
381 message("Error: can't test a task entered by/for another client.");
384 db_update('tasks', 'state,tested_at', TASK_FINISHED, date('Y-m-d'), 'where id=%i', $id);
385 message('Task marked as finished.');
386 # FIXME also mark it as paid if client's balance can cover it
390 $delete_id = format_int($_REQUEST['tasks_delete_id']);
391 unset($_REQUEST['tasks_delete_id']);
393 db_delete('tasks', 'where id=%i', $delete_id);
394 message('Task deleted.');
396 return './tasks.html';
399 if(isset($_REQUEST['title'])) {
400 list($title, $url, $description, $price) = tasks_get_fields();
404 if(isset($_REQUEST['save_draft'])) {
406 } elseif(isset($_REQUEST['save_bug'])) {
408 } elseif(isset($_REQUEST['save_price_no_tiny']) && logged_in_as_contractor()) {
409 $state = TASK_NEEDS_GO_AHEAD;
410 } elseif(isset($_REQUEST['save_price']) && logged_in_as_contractor()) {
411 $tiny_agreement = db_get_value('people', 'tiny_agreement', 'where id=%i', $client_id);
412 if($price <= $tiny_agreement) {
413 $state = TASK_QUEUED;
416 $state = TASK_NEEDS_GO_AHEAD;
418 } elseif(isset($_REQUEST['needs_clarification'])) {
419 $state = TASK_NEEDS_CLARIFICATION;
420 } else { # better be "request_price"
421 if(description_has_fixmes($description)) {
422 $state = TASK_NEEDS_CLARIFICATION;
423 message('The description is not ready to be priced yet because it still contains at least one "FIXME".');
425 $state = TASK_NEEDS_QUOTE;
429 if(!logged_in_as_contractor() || $_REQUEST['client_id']) { # if you change this change the one above
431 $tables = 'title,url,description,state';
432 $values = array($title, $url, $description, $state);
433 if(isset($_REQUEST['price']) && logged_in_as_contractor()) {
435 array_push($values, $price);
438 $client_id = db_get_value('tasks', 'client_id', 'where id=%i', $edit_id);
440 array_push($values, new_lowest_priority($client_id));
442 db_update('tasks', $tables, $values, 'where id=%i', $edit_id);
443 message('Task updated.');
447 $client_id = logged_in();
448 if(logged_in_as_contractor() && $_REQUEST['client_id']) {
449 $client_id = format_int($_REQUEST['client_id']);
450 $client_name = db_get_value('people', 'name', 'where id=%i', $client_id);
452 # if client entered the task, no price is set
455 if($state == TASK_QUEUED) {
456 $ord = new_lowest_priority($client_id);
460 db_insert('tasks', 'client_id,title,url,description,state,paid,price,ord', $client_id, $title, $url, $description, $state, $paid, $price, $ord);
461 if(logged_in_as_contractor()) {
462 message("Task saved for $client_name.");
464 message('Task saved.');
467 if($GLOBALS['tasks_form_recipient'] != "fixme@example.com") {
468 $to = $GLOBALS['tasks_form_recipient'];
471 if(isset($_REQUEST['email']) and valid_email($_REQUEST['email'])) {
472 $reply_to = $_REQUEST['email'];
473 if($_REQUEST['name'] and ereg('^[a-zA-Z0-9_\' -]*$', $_REQUEST['name']) !== false) {
474 $reply_to = "$_REQUEST[name] <$reply_to>";
477 $subject = 'tasks form submitted';
478 $message = tem_run('tasks.email.txt');
481 if(email($from, $to, $subject, $message, $reply_to, $cc, $bcc)) {
482 message('Due to an internal error, your message could not be sent. Please try again later.');
486 if($error !== true) {
490 message('Error: you must select a client for the task');
492 # otherwise, we display the form again. tasks_get_fields() has
493 # already put the posted values back into the template engine, so they will
494 # show up in the form fields. You should add some message asking people to
495 # fix their entry in whatever way you require.
497 # we've recieved an edit id, but no data. So we grab the values to be edited from the database
498 list($title, $url, $description, $state, $paid) = db_get_row('tasks', 'title,url,description,state,price', 'where id=%i', $edit_id);
499 tasks_tem_sets($title, $url, $description, $price);
501 # form not submitted, you can set default values like so:
502 #tem_set('client_id', 'Yes');
507 tem_show('edit_msg');
508 } elseif($state == TASK_BUG) {
512 if(logged_in_as_contractor()) {
513 pulldown('client_id', db_get_rows('people', 'id,name', 'where id > 1'), PULLDOWN_2D);
514 tem_set('client_id', format_int($_REQUEST['client_id']));
515 tem_show('client_row');
519 # display instructions
520 if($state == TASK_BUG) {
521 tem_show('bug_instructions');
522 if(logged_in_as_contractor()) {
523 tem_show('price_field');
524 tem_show('contractor_submits');
526 tem_show('bug_submit');
528 } elseif($state == TASK_NEEDS_QUOTE && logged_in_as_contractor()) {
529 tem_show('set_price_instructions');
530 tem_show('price_field');
531 tem_show('contractor_submits');
533 if(description_has_fixmes($description)) {
534 tem_show('fixme_instructions');
536 tem_show('normal_instructions');
538 if(logged_in_as_contractor()) {
539 tem_show('contractor_submits');
542 case TASK_NEEDS_CLARIFICATION:
543 case TASK_NEEDS_QUOTE:
544 case TASK_NEEDS_GO_AHEAD:
547 tem_show('price_field');
550 tem_show('normal_submits');