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3ac45f10 PC |
1 | <?php |
2 | /*************************************************************************** | |
3 | * Copyright (C) 2003-2010 Polytechnique.org * | |
4 | * http://opensource.polytechnique.org/ * | |
5 | * * | |
6 | * This program is free software; you can redistribute it and/or modify * | |
7 | * it under the terms of the GNU General Public License as published by * | |
8 | * the Free Software Foundation; either version 2 of the License, or * | |
9 | * (at your option) any later version. * | |
10 | * * | |
11 | * This program is distributed in the hope that it will be useful, * | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * | |
14 | * GNU General Public License for more details. * | |
15 | * * | |
16 | * You should have received a copy of the GNU General Public License * | |
17 | * along with this program; if not, write to the Free Software * | |
18 | * Foundation, Inc., * | |
19 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * | |
20 | ***************************************************************************/ | |
21 | ||
22 | class JobTerms { | |
23 | ||
24 | const ALL = 'all'; | |
25 | const ONLY_JOBS = 'jobs'; | |
26 | const ONLY_MENTORS = 'mentors'; | |
27 | ||
28 | static public function getSubTerms($parent_jtid, $filter = self::ALL) { | |
29 | switch ($filter) { | |
30 | case self::ALL: | |
31 | default: | |
32 | $table = ''; | |
33 | break; | |
34 | case self::ONLY_JOBS: | |
35 | $table = 'profile_job_term'; | |
36 | break; | |
37 | case self::ONLY_MENTORS: | |
38 | $table = 'profile_mentor_term'; | |
39 | break; | |
40 | } | |
41 | if ($table) { | |
42 | $count = ', COUNT(DISTINCT j.pid) AS nb'; | |
43 | $join = ' INNER JOIN profile_job_term_relation AS r2 ON (r2.jtid_1 = e.jtid) | |
44 | INNER JOIN '.$table.' AS j ON (j.jtid = r2.jtid_2)'; | |
45 | } else { | |
46 | $count = $join = ''; | |
47 | } | |
48 | return XDB::iterator('SELECT e.jtid, e.name, e.full_name'.$count.' | |
49 | FROM profile_job_term_enum AS e | |
50 | INNER JOIN profile_job_term_relation AS r ON (r.jtid_2 = e.jtid)'.$join.' | |
51 | WHERE r.jtid_1 = {?} AND r.computed = "original" | |
52 | GROUP BY e.jtid | |
53 | ORDER BY e.name', | |
54 | $parent_jtid); | |
55 | } | |
56 | ||
57 | /** | |
58 | * Display a JSon page containing the sub-branches of a branch in the job terms tree. | |
59 | * @param $page the Platal page | |
60 | * @param $filter filter helps to display only jobterms that are contained in jobs or in mentors | |
61 | * | |
62 | * @param Env::i('jtid') job term id of the parent branch, if none trunk will be used | |
63 | * @param Env::v('attrfunc') the name of a javascript function that will be called when a branch | |
64 | * is chosen | |
65 | * @param Env::v('treeid') tree id that will be given as first argument of attrfunc function | |
66 | * the second argument will be the chosen job term id and the third one the chosen job's full name. | |
67 | */ | |
68 | static public function ajaxGetBranch(&$page, $filter = self::ALL) { | |
69 | pl_content_headers('application/json'); | |
70 | $page->changeTpl('include/jobterms.branch.tpl', NO_SKIN); | |
71 | $subTerms = self::getSubTerms(Env::v('jtid'), $filter); | |
72 | $page->assign('subTerms', $subTerms); | |
73 | switch ($filter) { | |
74 | case self::ONLY_JOBS: | |
75 | $page->assign('filter', 'camarade'); | |
76 | break; | |
77 | case self::ONLY_MENTORS: | |
78 | $page->assign('filter', 'mentor'); | |
79 | break; | |
80 | } | |
81 | $page->assign('attrfunc', Env::v('attrfunc')); | |
82 | $page->assign('treeid', Env::v('treeid')); | |
83 | } | |
84 | ||
85 | static public function jsAddTree($platalpage, $domElement = '.term_tree', $treeid = '', $attrfunc = '') { | |
86 | return '$("'.addslashes($domElement).'").jstree({ | |
87 | "core" : {"strings":{"loading":"Chargement ..."}}, | |
88 | "plugins" : ["themes","json_data"], | |
89 | "themes" : { "url" : platal_baseurl + "css/jstree.css" }, | |
90 | "json_data" : { "ajax" : { | |
91 | "url" : platal_baseurl + "'.addslashes($platalpage).'", | |
92 | "data" : function(nod) { | |
93 | var jtid = 0; | |
94 | if (nod != -1) { | |
95 | jtid = nod.attr("id").replace(/^.*_([0-9]+)$/, "$1"); | |
96 | } | |
97 | return { "jtid" : jtid, "treeid" : "'.addslashes($treeid).'", "attrfunc" : "'.addslashes($attrfunc).'" } | |
98 | } | |
99 | }} });'; | |
100 | } | |
101 | ||
102 | /** | |
103 | * Extract search token from term | |
104 | * @param $term a utf-8 string that can contain any char | |
105 | * @param an array of elementary tokens | |
106 | */ | |
107 | static public function tokenize($term) | |
108 | { | |
109 | $term = mb_strtoupper(replace_accent($term)); | |
110 | $term = str_replace(array('/', ',', '(', ')', '"', '&', '»', '«'), ' ', $term); | |
111 | $tokens = explode(' ', $term); | |
112 | static $not_tokens = array('ET','AND','DE','DES','DU','D\'','OU','L\'','LA','LE','LES','PAR','AU','AUX','EN','SUR','UN','UNE','IN'); | |
113 | foreach ($tokens as &$t) { | |
114 | $t = preg_replace(array('/^-+/','/-+$/'), '', $t); | |
115 | if (substr($t, 1, 1) == '\'' && in_array(substr($t, 0, 2), $not_tokens)) { | |
116 | $t = substr($t, 2); | |
117 | } | |
118 | if (strlen($t) == 1 || in_array($t, $not_tokens)) { | |
119 | $t = false; | |
120 | continue; | |
121 | } | |
122 | } | |
123 | return array_filter($tokens); | |
124 | } | |
125 | ||
126 | /** | |
127 | * Create the INNER JOIN query to restrict search to some job terms | |
128 | * @param $tokens an array of the job terms to look for (LIKE comp) | |
129 | * @param $table_alias the alias or name of the table with a jtid field to restrict | |
130 | * @return a partial SQL query | |
131 | */ | |
132 | static public function token_join_query(array $tokens, $table_alias) { | |
133 | $joins = ''; | |
134 | $i = 0; | |
135 | foreach ($tokens as $t) { | |
136 | ++$i; | |
137 | $joins .= ' INNER JOIN profile_job_term_search AS s'.$i.' ON(s'.$i.'.jtid = '.$table_alias.'.jtid AND s'.$i.'.search LIKE '.XDB::escape($t).')'; | |
138 | } | |
139 | return $joins; | |
140 | } | |
141 | } | |
142 | ||
143 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: | |
144 | ?> |