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source: extensions/Piwecard/include/piwecard.class.php @ 20080

Last change on this file since 20080 was 20080, checked in by julien1311, 11 years ago
[piwecard] version 2.4.a.b2
Property svn:eol-style set to `native`
File size: 11.5 KB

Line
1	<?php
2	global $user, $conf;
3
4	class Piwecard {
5	var $my_config;
6	var $user_groups = array();
7
8	// Class constructor
9	function __construct() {
10	$this->get_config();
11	}
12
13	// Load general configuration from config_database
14	function get_config() {
15	$query = 'SELECT value FROM '.CONFIG_TABLE.' WHERE param="piwecard";';
16	$result = pwg_query($query);
17
18	if(isset($result)) {
19	$row = pwg_db_fetch_row($result);
20	if(is_string($row[0])) {
21	$this->my_config = unserialize(($row[0]));
22	}
23	}
24	$this->get_default_config();
25	}
26
27	// Initialize default values of params
28	private function get_default_config() {
29	require(PIWECARD_INSTALL_PATH.'default_values.inc.php');
30	foreach ($ecard_default_values as $key => $value) {
31	if (!isset($this->my_config[$key]))
32	$this->my_config[$key] = $value;
33	}
34	}
35
36	// Save general configuration to config_database
37	function set_config() {
38	conf_update_param('piwecard', pwg_db_real_escape_string(serialize($this->my_config)));
39	}
40
41	function section_init_ecard() {
42	global $tokens, $page;
43
44	if ($tokens[0] == 'ecard')
45	$page['section'] = 'ecard';
46	}
47
48	function index_ecard() {
49	global $page;
50
51	if (isset($page['section']) and $page['section'] == 'ecard') {
52	include('publish.inc.php');
53	}
54	}
55
56	//Générer une chaine de caractère unique et aléatoire
57	private function random($car) {
58	$string = "";
59	$chaine = "abcdefghijklmnpqrstuvwxy0123456789";
60	srand((double)microtime()*1000000);
61	for($i=0; $i<$car; $i++) {
62	$string .= $chaine[rand()%strlen($chaine)];
63	}
64	return $string;
65	}
66
67	function parse($data, $post = null, $image_element = NULL) {
68	$_POST = $post;
69	include (PIWECARD_PATH.'include/config_param.inc.php');
70
71	$patterns = array();
72	$replacements = array();
73	foreach ($ecard_parse as $key => $value) {
74	array_push($patterns, $key);
75	array_push($replacements, $value);
76	}
77
78	return str_replace($patterns, $replacements, $data);
79	}
80
81	// Get the number of ecard in the database
82	function get_nb_ecard() {
83	$query = 'SELECT COUNT(DISTINCT id) AS nb FROM '.PIWECARD_TABLE.' ORDER BY date_creation;';
84	$result = pwg_query($query);
85
86	if ($result) {
87	$nb=pwg_db_fetch_assoc($result);
88	return $nb['nb'];
89	} else
90	return 0;
91	}
92
93	// Get the number of valid ecard in the database
94	function get_nb_valid_ecard() {
95	$query = 'SELECT COUNT(DISTINCT id) AS nb FROM '.PIWECARD_TABLE.' WHERE date_validity IS NULL OR date_validity > NOW();';
96	$result = pwg_query($query);
97
98	if ($result) {
99	$nb=pwg_db_fetch_assoc($result);
100	return $nb['nb'];
101	} else
102	return 0;
103	}
104
105
106	// Get ecard information into array
107	function get_ecard($ecard_id = null) {
108	if ($ecard_id!== null) {
109	$query = 'SELECT * FROM ' . PIWECARD_TABLE .' WHERE id ="' . $ecard_id . '" LIMIT 1;';
110
111	$result = pwg_query($query);
112	if ($result)
113	return pwg_db_fetch_assoc($result);
114	else
115	return false;
116	}
117	}
118
119	function is_valid($ecard_id = null) {
120	if (isset($ecard_id)) {
121	$ecard_info = $this->get_ecard($ecard_id);
122	if (isset($ecard_info)) {
123	// Valid duration for an ecard
124	$date_validity = $ecard_info['date_validity'];
125
126	if (isset($date_validity)) {
127	$now = new DateTime(date("Y-m-d H:i:s"));
128	$date_validity = new DateTime($date_validity);
129	if ($date_validity > $now)
130	return true;
131	else
132	return false;
133	} else {
134	return true;
135	}
136	} else
137	return false;
138	} else {
139	return false;
140	}
141	}
142
143	// delete one ecard
144	// force to delete valid ecard
145	function delete_ecard($ecard_id = null) {
146	if (isset($ecard_id)) {
147	$query = 'DELETE FROM ' . PIWECARD_TABLE .' WHERE id="' . $ecard_id . '";';
148	pwg_query($query);
149	} else
150	return false;
151	}
152
153	// Delete all invalid ecard
154	function delete_allinvalid_ecard() {
155	$query = 'DELETE FROM ' . PIWECARD_TABLE .' WHERE date_validity < NOW();';
156	pwg_query($query);
157	}
158
159	function is_valid_email($email_address) {
160	$syntax = '#^[\w.-]+@[\w.-]+\.[a-zA-Z]{2,6}$#';
161
162	if(preg_match($syntax, $email_address))
163	return true;
164	else
165	return false;
166	}
167
168	// Add tpl to picture.php page to display ecard informations
169	function display_ecard_to_picture() {
170	global $page, $user, $template;
171
172	// Only on category page!
173	if (isset($page['section'])) {
174	$upper_names = null;
175
176	if (!empty($page['category'])) {
177	// Gets all upper categories from the image category to test
178	// - if the upper category is activated for this function
179	$query = 'SELECT * FROM '.CATEGORIES_TABLE.' WHERE id = '.pwg_db_real_escape_string($page['category']['id']).';';
180	$cat = pwg_db_fetch_assoc(pwg_query($query));
181
182	if (empty($cat)) {
183	$upper_ids = null;
184	} else {
185	$upper_ids = explode(',', $cat['uppercats']);
186	}
187	}
188
189	if ($this->my_config['authorized_cats'] == 'user') { // !Function only allowed on user image
190	if (isset($cat) and !empty($cat)) {
191	$catname[0] = $cat['name'];
192	if (isset($upper_ids)) {
193	$nb=1;
194	foreach ($upper_ids as $upper_cat) {
195	$cat_info = get_cat_info($upper_cat);
196	$catname[$nb++] = $cat_info['name'];
197	}
198	}
199	}
200	// Username or the current user
201	$username = $user['username'];
202
203	// author of the photo
204	$query = 'SELECT author FROM '.IMAGES_TABLE.' WHERE id = '.$page['image_id'].' LIMIT 1;';
205	$result = pwg_query($query);
206	if (isset($result)) {
207	$img_infos = mysql_fetch_array($result);
208	$authorname = $img_infos['author'];
209	}
210	}
211
212	// Only on available cats
213	if (($this->my_config['authorized_cats'] == 'all') //Parameter : all
214	OR ($this->my_config['authorized_cats'] == 'selected' AND !empty($upper_ids) AND (array_intersect($upper_ids, $this->my_config['selected_cats']) != array())) //Parameter : selected
215	OR ($this->my_config['authorized_cats'] == 'user' AND (in_array($username, $catname) OR $username == $authorname)) //Parameter : user
216	) {
217	// Check if user is guest.
218	// In this case, force mail to default mail (in configuration)
219	if (is_a_guest()) {
220	if (!empty($this->my_config['default_guest_email']))
221	$user['email'] = $this->my_config['default_guest_email'];
222	}
223
224	// Template informations
225	$template->assign('ecard', array(
226	'title' => l10n('Title'),
227	'message' => l10n('piwecard_message'),
228	'sender_name' => $user['username'],
229	'sender_email' => $user['email'],
230	'recipient_name' => l10n('piwecard_recipient_name'),
231	'recipient_email' => l10n('piwecard_recipient_email'),
232	'copy' => $this->my_config['sender_copy'] ? 'checked="checked"' : '',
233	'changemail' => (!isset($user['email']) OR $this->my_config['sender_email_change']) ? '' : 'disabled="disabled"'
234	)
235	);
236
237	// Template add for the active parameter choice by the user
238	if ($this->my_config['validity_choice']) {
239	foreach($this->my_config['validity'] as $validity) {
240	$template->append('ecard_validity', array(
241	'id' => $validity,
242	'name' => ($validity == 0) ? l10n('piwecard_nolimit') : $validity.' '.l10n('piwecard_days'),
243	'selected' => ($this->my_config['validity_default'] == $validity ? 'checked' : '')
244	)
245	);
246	}
247	}
248
249	foreach ($this->my_config['email_format_authorized'] as $email_format) {
250	$template->append('ecard_email_format', array(
251	'id' => $email_format,
252	'name' => l10n('piwecard_email_format_'.$email_format),
253	'selected' => (($this->my_config['email_format_default'] == $email_format) ? 'checked' : ''),
254	)
255	);
256	}
257
258	// Send the card
259	if (isset($_POST['ecard_submit'])) {
260	$email_format = $_POST['ecard_email_format'];
261
262	// If conf doesn't allow to modify the %yourmail% param, force it to user mail
263	if (!$this->my_config['sender_email_change'])
264	$_POST['ecard_sender_email'] = $user['email'];
265
266	// Initialize the array for image element
267	$image_element = array();
268
269	// Get all image informations
270	$query = 'SELECT * FROM '.IMAGES_TABLE.' WHERE id='.$page['image_id'].' LIMIT 1;';
271	$result = pwg_query($query);
272	if (isset($result))
273	$image_element = mysql_fetch_array($result);
274
275	// Generate random number
276	$next_element_id_random = $this->random(64);
277	while (pwg_db_num_rows(pwg_query('SELECT id FROM '.PIWECARD_TABLE.' WHERE id="'.$next_element_id_random.'";')) != 0) {
278	$next_element_id_random = $this->random(64);
279	}
280	$image_element['next_element_id'] = $next_element_id_random;
281
282	// Image infos
283	if ($this->my_config['show_image_infos']) {
284	if (isset($image_element['name'])) {
285	$image_element['picture_infos'] = $image_element['name'];
286	if (isset($image_element['author']))
287	$image_element['picture_infos'] .= ' ('.$image_element['author'].')';
288	}
289	}
290
291	$insert = array(
292	'id' => $image_element['next_element_id'],
293	'sender_name' => $_POST['ecard_sender_name'],
294	'recipient_name' => $_POST['ecard_recipient_name'],
295	'sender_email' => $_POST['ecard_sender_email'],
296	'recipient_email' => $_POST['ecard_recipient_email'],
297	'title' => $_POST['ecard_title'],
298	'message' => $_POST['ecard_message'],
299	'image' => $image_element['id'],
300	'date_creation' => date("Y-m-d H:i:s"),
301	);
302	if ($_POST['ecard_validity'] != '0') {
303	$date = new DateTime();
304	$date->modify("+".$_POST['ecard_validity']." day");
305	$insert['date_validity'] = $date->format('Y-m-d H:i:s');
306	}
307	single_insert(PIWECARD_TABLE, $insert);
308
309	// Complete the image_element array with Link for the ecard url to be added in the mail
310	set_make_full_url();
311	$ecard_url = embellish_url(get_absolute_root_url() . './index.php?/ecard/'.$image_element['next_element_id']);
312	$image_element['ecard_url'] = $ecard_url;
313	unset_make_full_url();
314
315	// Complete the image_element with the url to point to the image url
316	set_make_full_url();
317	$image_element['picture_url'] = duplicate_picture_url(
318	array(
319	'image_id' => $image_element['id'],
320	'image_file' => $image_element['file']
321	),
322	array('start')
323	);
324	unset_make_full_url();
325
326	$email_subject = htmlspecialchars_decode($this->parse( $this->my_config['email_subject'], $_POST));
327	$email_message = htmlspecialchars_decode($this->parse($this->my_config['email_message'][$email_format], $_POST, $image_element));
328	$email_arg=array( 'from' => $_POST['ecard_sender_email'],
329	'subject' => $email_subject,
330	'content' => $email_message,
331	);
332
333	switch($email_format) {
334	case 'text': // text
335	$email_arg = array_merge($email_arg, array(
336	'content_format' => "text/plain",
337	'email_format' => "text/plain"
338	)
339	);
340	break;
341	case 'html': // html
342	$email_arg = array_merge($email_arg, array(
343	'content_format' => "text/html",
344	'email_format' => "text/html"
345	)
346	);
347	default:
348	break;
349	}
350
351	// Add the copy to expe if param.
352	if (isset($_POST['ecard_copy'])) // send copy to sender
353	$email_arg['Bcc'] = array((isset($_POST['ecard_sender_email']) ? $_POST['ecard_sender_email'] : $user['email']));
354
355	// Send the mail
356	pwg_mail($_POST['ecard_recipient_email'], $email_arg);
357	}
358
359	$template->set_filenames(array('ecard_template' => PIWECARD_ROOT.'/template/ecard.tpl'));
360	$template->concat('COMMENT_IMG', $template->parse('ecard_template', true));
361	}
362	}
363	}
364	}
365	?>

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