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Viewing changes to gosa-core/include/class_releaseSelector.inc

Tags: 2.7.1-1
http://bugs.debian.org/620489
http://bugs.debian.org/620486
* New upstream release
* Updated packaging to not include smarty (Closes: #620489)
* Fixed case of POSIX (Closes: #620486)

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gosa-core/include/class_releaseSelector.inc
 
1
<?php
 
2
/*
 
3
 * This code is part of GOsa (http://www.gosa-project.org)
 
4
 * Copyright (C) 2003-2010 GONICUS GmbH
 
5
 *
 
6
 * ID: $$Id: class_listing.inc 15296 2010-01-26 08:27:39Z cajus $$
 
7
 *
 
8
 * This program is free software; you can redistribute it and/or modify
 
9
 * it under the terms of the GNU General Public License as published by
 
10
 * the Free Software Foundation; either version 2 of the License, or
 
11
 * (at your option) any later version.
 
12
 *
 
13
 * This program is distributed in the hope that it will be useful,
 
14
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
15
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
16
 * GNU General Public License for more details.
 
17
 *
 
18
 * You should have received a copy of the GNU General Public License
 
19
 * along with this program; if not, write to the Free Software
 
20
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
21
 */
 
22
 
 
23
class releaseSelector {
 
24
 
 
25
    public $base;
 
26
    public $pid;
 
27
    public $action;
 
28
    public $height= 500;
 
29
    public $submitButton= true;
 
30
    public $tree;
 
31
    public $pathMapping;
 
32
    public $lastState;
 
33
    public $releaseInfo;
 
34
    public $releaseBase;
 
35
 
 
36
    function __construct($bases, $base, $releaseBase)
 
37
    {
 
38
        // Initialize pid
 
39
        $this->pid= preg_replace("/[^0-9]/", "", microtime(TRUE));
 
40
 
 
41
        // Get list of used IDs
 
42
        if(!session::is_set('releaseSelector_USED_IDS')){
 
43
            session::set('releaseSelector_USED_IDS',array());
 
44
        }
 
45
        $usedIds = session::get('releaseSelector_USED_IDS');
 
46
 
 
47
        // Generate instance wide unique ID
 
48
        $pid = "";
 
49
        while($pid == "" || in_array($pid, $usedIds)){
 
50
 
 
51
            // Wait 1 msec to ensure that we definately get a new id
 
52
            if($pid != "") usleep(1);
 
53
            $tmp= gettimeofday();
 
54
            $pid =  'l'.md5(microtime().$tmp['sec']);
 
55
        }
 
56
 
 
57
        // Only keep the last 10 list IDsi
 
58
        $usedIds = array_slice($usedIds, count($usedIds) -10, 10);
 
59
        $usedIds[] = $pid;
 
60
        session::set('releaseSelector_USED_IDS',$usedIds);
 
61
        $this->pid = $pid;
 
62
 
 
63
        // Transfer data
 
64
        $this->releaseBase = $releaseBase; 
 
65
        $this->setBases($bases);
 
66
        $this->setBase($base);
 
67
    }
 
68
 
 
69
 
 
70
    function setSubmitButton($flag)
 
71
    {
 
72
        $this->submitButton= $flag;
 
73
    }
 
74
 
 
75
 
 
76
    function setHeight($value)
 
77
    {
 
78
        $this->height= $value;
 
79
    }
 
80
 
 
81
 
 
82
    function setBase($base)
 
83
    {
 
84
        $this->base= $base;
 
85
        if (isset($this->pathMapping[$base])) {
 
86
            $this->update(true);
 
87
        }
 
88
    }
 
89
 
 
90
    function setRootBase($base)
 
91
    {
 
92
        $this->releaseBase = $base;
 
93
    }
 
94
 
 
95
 
 
96
    function checkBase($base)
 
97
    {
 
98
        return isset($this->pathMapping[$base]);
 
99
    }
 
100
 
 
101
 
 
102
    function checkLastBaseUpdate()
 
103
    {
 
104
        return $this->lastState;
 
105
    }
 
106
 
 
107
 
 
108
    function setBases($bases)
 
109
    {
 
110
        global $config;
 
111
        $this->releaseInfo = array();
 
112
        $this->pathMapping= array();
 
113
        $selected= $this->base == $this->releaseBase?"Selected":"";
 
114
        $first= true;
 
115
        $last_indent= 2;
 
116
 
 
117
        foreach ($bases as $base => $dummy) {
 
118
 
 
119
            // Build path style display
 
120
            $elements= explode(',', substr($base, 0, strlen($base) - strlen($this->releaseBase)));
 
121
            $elements= array_reverse($elements, true);
 
122
            $this->pathMapping[$base]= $base == $this->releaseBase? '/' : ldap::fix(preg_replace('/(^|,)[a-z0-9]+=/i', '/', implode(',', $elements)));
 
123
 
 
124
            $this->releaseInfo[$base]['name'] = ldap::fix(preg_replace('/(^|,)[a-z0-9]+=/i', '', $elements[0]));
 
125
            $this->releaseInfo[$base]['description'] = $dummy;
 
126
        }
 
127
 
 
128
        // Save bases to session for autocompletion
 
129
        session::global_set('pathMapping', $this->pathMapping);
 
130
        session::global_set('department_info', $this->releaseInfo);
 
131
    }
 
132
 
 
133
 
 
134
    function update($force= false)
 
135
    {
 
136
        global $config;
 
137
 
 
138
        // Analyze for base changes if needed
 
139
        $this->action= null;
 
140
        $last_base= $this->base;
 
141
        if(isset($_REQUEST["BPID_{$this->pid}"]) && $_REQUEST["BPID_{$this->pid}"] == $this->pid) {
 
142
            if (isset($_POST['bs_rebase_'.$this->pid]) && !empty($_POST['bs_rebase_'.$this->pid])) {
 
143
                $new_base= base64_decode(get_post('bs_rebase_'.$this->pid));
 
144
                if (isset($this->pathMapping[$new_base])) {
 
145
                    $this->base= $new_base;
 
146
                    $this->action= 'rebase';
 
147
                } else {
 
148
                    $this->lastState= false;
 
149
                    return false;
 
150
                }
 
151
            }else{
 
152
                // Input field set?
 
153
                if (isset($_POST['bs_input_'.$this->pid])) {
 
154
 
 
155
                    // Take over input field base
 
156
                    if ($this->submitButton && isset($_POST['submit_base_'.$this->pid]) || !$this->submitButton) {
 
157
 
 
158
                        // Check if base is available
 
159
                        $this->lastState= false;
 
160
                        foreach ($this->pathMapping as $key => $path) {
 
161
                            if (mb_strtolower($path) == mb_strtolower(get_post('bs_input_'.$this->pid))) {
 
162
                                $this->base= $key;
 
163
                                $this->lastState= true;
 
164
                                break;
 
165
                            }
 
166
                        }
 
167
                    }
 
168
                }
 
169
            } 
 
170
 
 
171
        }
 
172
 
 
173
        /* Skip if there's no change */
 
174
        if (($this->tree && $this->base == $last_base) && !$force) {
 
175
            return true;
 
176
        }
 
177
 
 
178
        $link= "onclick=\"\$('bs_rebase_".$this->pid."').value='".base64_encode($this->releaseBase)."';  
 
179
            $('submit_tree_base_".$this->pid."').click();\"";
 
180
 
 
181
        $this->tree= "<input style='width:160px' type='text' size='35' 
 
182
            name='bs_input_{$this->pid}' id='bs_input_{$this->pid}'
 
183
 
 
184
            onkeydown=\"    \$('bs_{$this->pid}').hide(); \"
 
185
            onfocus=\"      \$('bs_{$this->pid}').hide(); \"
 
186
            onmouseover=\"  mouseIsStillOver = true; 
 
187
            function showIt() 
 
188
            {
 
189
                if(mouseIsStillOver){
 
190
                    \$('bs_".$this->pid."').show();  
 
191
                }
 
192
            };
 
193
        Element.clonePosition(\$('bs_".$this->pid."'),
 
194
                'bs_input_".$this->pid."', 
 
195
                {setHeight: false, setWidth: false, offsetTop:(Element.getHeight('bs_input_".$this->pid."'))});
 
196
        rtimer=showIt.delay(0.25); \" 
 
197
 
 
198
            onmouseout=\"   mouseIsStillOver=false; 
 
199
            rtimer=Element.hide.delay(0.25,'bs_".$this->pid."')\"
 
200
 
 
201
            value=\"".preg_replace('/"/','&quot;',$this->pathMapping[$this->base])."\">";
 
202
 
 
203
        // Autocompleter
 
204
        $this->tree.= "<div id='autocomplete_".$this->pid."' class='autocomplete'></div>".
 
205
            "<script type='text/javascript'>".
 
206
            "var mouseIsStillOver = false;".
 
207
            "new Ajax.Autocompleter('bs_input_".$this->pid."', 'autocomplete_".$this->pid."', 'autocomplete.php?type=base', { minChars: 3, frequency: 0.5 });";
 
208
        if ($this->submitButton) {
 
209
            $this->tree.= "$('bs_input_".$this->pid."').observe('keypress', function(event) { if(event.keyCode == Event.KEY_RETURN) { $('submit_base_".$this->pid."').click(); } });";
 
210
        }
 
211
        $this->tree.= "</script>";
 
212
 
 
213
        $selected= $this->base == $this->releaseBase?"Selected":"";
 
214
        $this->tree.= "<div class='treeList' style='display:none;max-height:".$this->height."px' id='bs_".$this->pid."' onmouseover=\"window.clearTimeout(rtimer);\" onmouseout=\"rtimer= Element.hide.delay(0.25, 'bs_".$this->pid."')\"><a class='treeList$selected' $link>/&nbsp;["._("Root")."]</a><ul class='treeList'>\n";
 
215
        $first= true;
 
216
        $last_indent= 2;
 
217
 
 
218
        foreach ($this->pathMapping as $base => $dummy) {
 
219
 
 
220
            // Skip root for tree
 
221
            if ($base == $this->releaseBase) {
 
222
                continue;
 
223
            }
 
224
 
 
225
            // Build path style display
 
226
            $elements= explode(',', substr($base, 0, strlen($base) - strlen($this->releaseBase)));
 
227
 
 
228
            $indent= count($elements);
 
229
            if (!$first && ($indent == $last_indent)) {
 
230
                $this->tree.= "</li>\n";
 
231
            }
 
232
            if ($indent > $last_indent) {
 
233
                $this->tree.= "<ul>\n";
 
234
            }
 
235
            if ($indent < $last_indent) {
 
236
                for ($i= 0; $i < ($last_indent-$indent); $i++) {
 
237
                    $this->tree.= "</li></ul>\n";
 
238
                }
 
239
                $this->tree.= "</li>\n";
 
240
            }
 
241
            $selected= $this->base == $base?" class='treeListSelected'":"";
 
242
            $link= "onclick=\"\$('bs_rebase_".$this->pid."').value='".base64_encode($base)."';$('submit_tree_base_".$this->pid."').click();\"";
 
243
 
 
244
            $this->tree.= "<li>".
 
245
                "<a$selected $link>".
 
246
                $this->gennonbreaks($this->releaseInfo[$base]['name']).
 
247
                ($this->releaseInfo[$base]['description']==''?'':'&nbsp;<span class="informal">['.$this->gennonbreaks($this->releaseInfo[$base]['description']).']</span>').
 
248
                "</a>";
 
249
 
 
250
            $last_indent= $indent;
 
251
            $first= false;
 
252
        }
 
253
 
 
254
        // Close tree
 
255
        for ($i= 1; $i<$last_indent; $i++) {
 
256
            $this->tree.= "</li></ul>\n";
 
257
        }
 
258
        $this->tree.= "</div>\n";
 
259
 
 
260
        // Draw submitter if required
 
261
        if ($this->submitButton) {
 
262
            $this->tree.= image('images/lists/submit.png', "submit_base_".$this->pid, _("Submit"));
 
263
        }
 
264
        $this->tree.= "<input type='submit' style='display:none' name='submit_tree_base_".$this->pid."' id='submit_tree_base_".$this->pid."'>";
 
265
        $this->tree.= "<input type='hidden' name='bs_rebase_".$this->pid."' id='bs_rebase_".$this->pid."'>";
 
266
        $this->tree.= "<input type='hidden' name='BPID_{$this->pid}' id='BPID_{$this->pid}' value='".$this->pid."'>";
 
267
 
 
268
        $this->lastState= true;
 
269
        return true;
 
270
    }
 
271
 
 
272
 
 
273
    function gennonbreaks($string)
 
274
    {
 
275
        return str_replace('-', '&#8209;', str_replace(' ', '&nbsp;', $string));
 
276
    }
 
277
 
 
278
 
 
279
    function render()
 
280
    {
 
281
        return $this->tree;
 
282
    }
 
283
 
 
284
 
 
285
    function getBase()
 
286
    {
 
287
        return $this->base;
 
288
    }
 
289
 
 
290
 
 
291
    function getAction()
 
292
    {
 
293
        // Do not do anything if this is not our BPID, or there's even no BPID available...
 
294
        if(!isset($_REQUEST["BPID_{$this->pid}"]) || $_REQUEST["BPID_{$this->pid}"] != $this->pid) {
 
295
            return;
 
296
        }
 
297
 
 
298
        if ($this->action) {
 
299
            return array("targets" => array($this->base), "action" => $this->action);
 
300
        }
 
301
 
 
302
        return null;
 
303
    }
 
304
 
 
305
}
 
306
 
 
307
?>