| 1 | <?php |
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| 2 | global $user, $conf; |
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| 3 | |
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| 4 | class Piwecard { |
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| 5 | var $my_config; |
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| 6 | var $user_groups = array(); |
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| 7 | |
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| 8 | // Class constructor |
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| 9 | function __construct() { |
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| 10 | $this->load_config(); |
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| 11 | } |
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| 12 | |
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| 13 | // Load general configuration from config_database |
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| 14 | function load_config() { |
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| 15 | $query = 'SELECT value FROM '.CONFIG_TABLE.' WHERE param="piwecard";'; |
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| 16 | $result = pwg_query($query); |
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| 17 | |
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| 18 | if(isset($result)) { |
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| 19 | $row = pwg_db_fetch_row($result); |
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| 20 | if(is_string($row[0])) { |
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| 21 | $this->my_config = unserialize(($row[0])); |
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| 22 | } |
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| 23 | } |
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| 24 | $this->load_default_config(); |
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| 25 | } |
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| 26 | |
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| 27 | // Initialize default values of params |
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| 28 | private function load_default_config() { |
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| 29 | require_once(ECARD_INSTALL_PATH.'default_values.inc.php'); |
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| 30 | foreach ($ecard_default_values as $key => $value) { |
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| 31 | if (!isset($this->my_config[$key])) |
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| 32 | $this->my_config[$key] = $value; |
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| 33 | } |
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| 34 | } |
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| 35 | |
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| 36 | // Save general configuration to config_database |
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| 37 | function save_config() { |
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| 38 | $query = 'UPDATE '.CONFIG_TABLE.' SET value="'.pwg_db_real_escape_string(serialize($this->my_config)).'" WHERE param="piwecard";'; |
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| 39 | $result = pwg_query($query); |
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| 40 | |
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| 41 | if($result) |
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| 42 | return true; |
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| 43 | else |
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| 44 | return false; |
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| 45 | } |
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| 46 | |
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| 47 | |
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| 48 | // Retrieve user groups |
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| 49 | function get_user_groups() { |
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| 50 | global $user; |
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| 51 | |
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| 52 | $query = 'SELECT group_id FROM ' . USER_GROUP_TABLE . ' WHERE user_id=' . $user['id'] . ';'; |
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| 53 | |
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| 54 | $result = pwg_query($query); |
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| 55 | while ($row = pwg_db_fetch_assoc($result)) { |
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| 56 | array_push($this->user_groups, $row['group_id']); |
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| 57 | } |
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| 58 | } |
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| 59 | |
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| 60 | |
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| 61 | function section_init_ecard() { |
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| 62 | global $tokens, $page; |
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| 63 | |
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| 64 | if ($tokens[0] == 'ecard') |
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| 65 | $page['section'] = 'ecard'; |
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| 66 | } |
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| 67 | |
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| 68 | function index_ecard() { |
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| 69 | global $page; |
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| 70 | |
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| 71 | if (isset($page['section']) and $page['section'] == 'ecard') { |
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| 72 | include(ECARD_PATH . 'publish.php'); |
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| 73 | } |
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| 74 | } |
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| 75 | |
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| 76 | //Générer une chaine de caractère unique et aléatoire |
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| 77 | private function random($car) { |
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| 78 | $string = ""; |
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| 79 | $chaine = "abcdefghijklmnpqrstuvwxy0123456789"; |
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| 80 | srand((double)microtime()*1000000); |
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| 81 | for($i=0; $i<$car; $i++) { |
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| 82 | $string .= $chaine[rand()%strlen($chaine)]; |
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| 83 | } |
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| 84 | return $string; |
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| 85 | } |
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| 86 | |
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| 87 | function parse($data, $_POST = NULL, $image_element = NULL) { |
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| 88 | include (ECARD_PATH.'include/config_param.inc.php'); |
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| 89 | |
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| 90 | $patterns = array(); |
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| 91 | $replacements = array(); |
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| 92 | foreach ($ecard_parse as $key => $value) { |
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| 93 | array_push($patterns, $key); |
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| 94 | array_push($replacements, $value); |
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| 95 | } |
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| 96 | |
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| 97 | return str_replace($patterns, $replacements, $data); |
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| 98 | } |
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| 99 | |
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| 100 | // Get the number of ecard in the database |
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| 101 | function get_nb_ecard() { |
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| 102 | $query = 'SELECT COUNT(DISTINCT id) AS nb FROM '.ECARD_TABLE.' ORDER BY date_creation;'; |
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| 103 | $result = pwg_query($query); |
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| 104 | |
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| 105 | if ($result) { |
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| 106 | $nb=pwg_db_fetch_assoc($result); |
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| 107 | return $nb['nb']; |
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| 108 | } else |
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| 109 | return 0; |
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| 110 | } |
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| 111 | |
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| 112 | // Get the number of valid ecard in the database |
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| 113 | function get_nb_valid_ecard() { |
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| 114 | $query = 'SELECT COUNT(DISTINCT id) AS nb FROM '.ECARD_TABLE.' WHERE date_validity IS NULL OR date_validity > NOW();'; |
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| 115 | $result = pwg_query($query); |
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| 116 | |
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| 117 | if ($result) { |
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| 118 | $nb=pwg_db_fetch_assoc($result); |
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| 119 | return $nb['nb']; |
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| 120 | } else |
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| 121 | return 0; |
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| 122 | } |
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| 123 | |
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| 124 | |
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| 125 | // Get ecard information into array |
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| 126 | function get_ecard($ecard_id = null) { |
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| 127 | if ($ecard_id!== null) { |
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| 128 | $query = 'SELECT * FROM ' . ECARD_TABLE .' WHERE id ="' . $ecard_id . '" LIMIT 1;'; |
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| 129 | |
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| 130 | $result = pwg_query($query); |
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| 131 | if ($result) |
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| 132 | return pwg_db_fetch_assoc($result); |
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| 133 | else |
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| 134 | return false; |
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| 135 | } |
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| 136 | } |
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| 137 | |
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| 138 | function is_valid($ecard_id = null) { |
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| 139 | if (isset($ecard_id)) { |
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| 140 | $ecard_info = $this->get_ecard($ecard_id); |
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| 141 | if (isset($ecard_info)) { |
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| 142 | // Valid duration for an ecard |
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| 143 | $date_validity = $ecard_info['date_validity']; |
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| 144 | |
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| 145 | if (isset($date_validity)) { |
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| 146 | $now = new DateTime(date("Y-m-d H:i:s")); |
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| 147 | $date_validity = new DateTime($date_validity); |
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| 148 | if ($date_validity > $now) |
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| 149 | return true; |
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| 150 | else |
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| 151 | return false; |
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| 152 | } else { |
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| 153 | return true; |
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| 154 | } |
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| 155 | } else |
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| 156 | return false; |
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| 157 | } else { |
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| 158 | return false; |
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| 159 | } |
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| 160 | } |
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| 161 | |
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| 162 | // delete one ecard |
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| 163 | // force to delete valid ecard |
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| 164 | function delete_ecard($ecard_id = null) { |
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| 165 | if (isset($ecard_id)) { |
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| 166 | $query = 'DELETE FROM ' . ECARD_TABLE .' WHERE id="' . $ecard_id . '";'; |
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| 167 | pwg_query($query); |
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| 168 | } else |
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| 169 | return false; |
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| 170 | } |
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| 171 | |
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| 172 | // Delete all invalid ecard |
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| 173 | function delete_allinvalid_ecard() { |
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| 174 | $query = 'DELETE FROM ' . ECARD_TABLE .' WHERE date_validity < NOW();'; |
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| 175 | pwg_query($query); |
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| 176 | } |
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| 177 | |
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| 178 | // Add tpl to picture.php page to display ecard informations |
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| 179 | function display_ecard_to_picture() { |
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| 180 | global $page, $user, $template; |
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| 181 | |
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| 182 | // Init user groups |
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| 183 | $this->get_user_groups(); |
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| 184 | |
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| 185 | // Only on category page! |
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| 186 | if (isset($page['section'])) { |
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| 187 | $upper_names = null; |
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| 188 | |
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| 189 | if (!empty($page['category'])) { |
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| 190 | // Gets all upper categories from the image category to test |
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| 191 | // - if the parameter for "recursive" is OK |
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| 192 | // - if the upper category is activated for this function |
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| 193 | $query = 'SELECT * |
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| 194 | FROM '.CATEGORIES_TABLE.' |
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| 195 | WHERE id = '.pwg_db_real_escape_string($page['category']['id']).' |
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| 196 | ;'; |
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| 197 | $cat = pwg_db_fetch_assoc(pwg_query($query)); |
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| 198 | |
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| 199 | if (empty($cat)) { |
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| 200 | $upper_ids = null; |
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| 201 | } else { |
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| 202 | foreach ($cat as $k => $v) { |
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| 203 | // If the field is true or false, the variable is transformed into a |
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| 204 | // boolean value. |
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| 205 | if ($cat[$k] == 'true' or $cat[$k] == 'false') { |
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| 206 | $cat[$k] = get_boolean($cat[$k]); |
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| 207 | } |
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| 208 | } |
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| 209 | $upper_ids = explode(',', $cat['uppercats']); |
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| 210 | } |
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| 211 | } |
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| 212 | |
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| 213 | if ($this->my_config['user_cat']) { // !Function only allowed on user image |
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| 214 | // Check the category name, user name et img author |
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| 215 | // Get all name for upper categories and current category |
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| 216 | if (isset($cat) and !empty($cat)) { |
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| 217 | $catname[0] = $cat['name']; |
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| 218 | if (isset($upper_ids) and $upper_ids != null) { |
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| 219 | $nb=1; |
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| 220 | foreach ($upper_ids as $upper_cat) { |
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| 221 | // Get upper cat info and store the name |
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| 222 | $cat_info = get_cat_info($upper_cat); |
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| 223 | $catname[$nb++] = $cat_info['name']; |
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| 224 | } |
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| 225 | } |
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| 226 | } |
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| 227 | // Username or the current user |
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| 228 | $username = $user['username']; |
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| 229 | |
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| 230 | // author of the photo |
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| 231 | $query = 'SELECT author FROM '.IMAGES_TABLE.' WHERE id = '.$page['image_id'].' LIMIT 1;'; |
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| 232 | $result = pwg_query($query); |
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| 233 | if (isset($result)) { |
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| 234 | $img_infos = mysql_fetch_array($result); |
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| 235 | $authorname = $img_infos['author']; |
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| 236 | } |
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| 237 | } |
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| 238 | |
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| 239 | // Only on available cats |
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| 240 | if ($this->my_config['allcats'] // Available on all cats |
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| 241 | OR (!empty($page['category']) AND in_array($page['category']['id'], $this->my_config['cats'])) // Available on specific cats |
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| 242 | OR ($this->my_config['recursive'] AND isset($upper_ids) AND // Available on upper cats this recursiv mode |
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| 243 | (array_intersect($upper_ids, $this->my_config['cats']) != array())) |
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| 244 | OR // Available based on usename |
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| 245 | ($this->my_config['user_cat'] |
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| 246 | AND (in_array($username, $catname) // Available user categories |
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| 247 | OR $username == $authorname) |
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| 248 | |
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| 249 | ) |
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| 250 | ) |
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| 251 | { |
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| 252 | // And only available groups |
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| 253 | if (empty($this->my_config['groups']) |
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| 254 | OR (!empty($this->my_config['groups']) |
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| 255 | AND (array_intersect($this->user_groups, $this->my_config['groups']) != array())) |
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| 256 | ) |
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| 257 | { |
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| 258 | |
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| 259 | // Check if user is guest. |
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| 260 | // In this case, force mail to default mail (in params) |
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| 261 | if (is_a_guest()) { |
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| 262 | if (!empty($this->my_config['defaultmail'])) |
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| 263 | $user['email'] = $this->my_config['defaultmail']; |
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| 264 | } |
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| 265 | |
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| 266 | // Template informations |
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| 267 | $template->assign('ecard', array( |
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| 268 | 'subject' => l10n('ecard_send_title'), |
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| 269 | 'message' => l10n('ecard_send_message'), |
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| 270 | 'sender_name' => $user['username'], |
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| 271 | 'sender_email' => $user['email'], |
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| 272 | 'recipient_name' => l10n('ecard_send_dest_name'), |
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| 273 | 'recipient_email' => l10n('ecard_send_dest_mail'), |
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| 274 | 'copy' => $this->my_config['send_copy'] ? 'checked="checked"' : '', |
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| 275 | 'changemail' => ($this->my_config['expmail_change'] ? '' : 'disabled="disabled"') |
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| 276 | )); |
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| 277 | |
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| 278 | // Template add for the active parameter choice by the user |
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| 279 | if ($this->my_config['active_parameter']) { // Allowed for the user |
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| 280 | $template->append('ecard_validity',array('id' => 0, 'name' => l10n('ecard_nolimit'), 'selected' => ($this->my_config['activ'] == 0 ? 'checked' : ''))); |
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| 281 | for($jj=5; $jj < 30; $jj+=5) |
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| 282 | $template->append('ecard_validity',array('id' => $jj, 'name' => $jj , 'selected' => ($this->my_config['activ'] == $jj ? 'checked' : ''))); |
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| 283 | } |
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| 284 | |
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| 285 | // Template add for the send method to be chose, by the user |
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| 286 | // default : text |
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| 287 | $template->append('ecard_send_method',array('id' => 0, 'name' => l10n('ecard_maillink'), 'selected' => ($this->my_config['send_HTML'] ? '' : 'checked'))); |
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| 288 | if ($this->my_config['send_HTML']) { // Allowed for the user |
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| 289 | $template->append('ecard_send_method',array('id' => 1, 'name' => l10n('ecard_mailhtml'), 'selected' => ($this->my_config['send_HTML'] ? 'checked' : ''))); |
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| 290 | } |
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| 291 | |
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| 292 | // Send the card |
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| 293 | if (isset($_POST['ecard_submit'])) { |
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| 294 | $send_method = $_POST['ecard_send_method']; |
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| 295 | |
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| 296 | // If conf doesn't allow to modify the %votremail param, force it to user mail |
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| 297 | if (!isset($_POST['ecard_sender_email'])) |
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| 298 | $_POST['ecard_sender_email'] = $user['email']; |
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| 299 | |
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| 300 | // Initialize the array for image element |
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| 301 | $image_element = array(); |
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| 302 | |
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| 303 | // Get all image informations |
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| 304 | $query = 'SELECT * FROM '.IMAGES_TABLE.' WHERE id='.$page['image_id'].' LIMIT 1;'; |
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| 305 | $result = pwg_query($query); |
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| 306 | if (isset($result)) |
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| 307 | $image_element = mysql_fetch_array($result); |
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| 308 | |
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| 309 | // Generate random number |
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| 310 | $image_element['next_element_id'] = $this->random(64); |
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| 311 | |
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| 312 | // Image infos |
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| 313 | if ($this->my_config['ecard_showinfos']) { |
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| 314 | if (isset($image_element['name'])) { |
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| 315 | $image_element['picture_infos'] = $image_element['name']; |
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| 316 | if (isset($image_element['author'])) |
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| 317 | $image_element['picture_infos'] .= ' ('.$image_element['author'].')'; |
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| 318 | } |
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| 319 | } |
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| 320 | |
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| 321 | $insert = array( |
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| 322 | 'id' => $image_element['next_element_id'], |
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| 323 | 'sender_name' => $_POST['ecard_sender_name'], |
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| 324 | 'recipient_name' => $_POST['ecard_recipient_name'], |
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| 325 | 'sender_email' => $_POST['ecard_sender_email'], |
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| 326 | 'recipient_email' => $_POST['ecard_recipient_email'], |
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| 327 | 'subject' => $_POST['ecard_subject'], |
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| 328 | 'message' => $_POST['ecard_message'], |
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| 329 | 'image' => $image_element['id'], |
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| 330 | 'date_creation' => date("Y-m-d H:i:s"), |
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| 331 | ); |
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| 332 | if ($_POST['ecard_validity'] != '0') { |
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| 333 | $date = new DateTime(); |
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| 334 | $date->modify("+".$_POST['ecard_validity']." day"); |
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| 335 | $insert['date_validity'] = $date->format('Y-m-d H:i:s'); |
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| 336 | } |
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| 337 | single_insert(ECARD_TABLE, $insert); |
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| 338 | |
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| 339 | // Complete the image_element array with Link for the ecard url to be added in the mail |
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| 340 | set_make_full_url(); |
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| 341 | $ecard_url = embellish_url(get_absolute_root_url() . './index.php?/ecard/'.$image_element['next_element_id']); |
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| 342 | $image_element['ecard_url'] = $ecard_url; |
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| 343 | unset_make_full_url(); |
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| 344 | |
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| 345 | // Complete the image_element with the url to point to the image url |
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| 346 | set_make_full_url(); |
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| 347 | $image_element['picture_url'] = duplicate_picture_url( |
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| 348 | array( |
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| 349 | 'image_id' => $image_element['id'], |
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| 350 | 'image_file' => $image_element['file'] |
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| 351 | ), |
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| 352 | array('start') |
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| 353 | ); |
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| 354 | unset_make_full_url(); |
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| 355 | |
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| 356 | $mail_subject = htmlspecialchars_decode($this->parse( $this->my_config['subject_link'], $_POST)); |
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| 357 | |
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| 358 | switch($send_method) { |
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| 359 | case 0 : // text |
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| 360 | // Get the standard message (in admin param) and parse it with the informations |
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| 361 | $mail_message = stripslashes(htmlspecialchars_decode($this->parse($this->my_config['message_link'], $_POST, $image_element))); |
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| 362 | $mail_arg=array('from' => $_POST['ecard_sender_email'], |
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| 363 | 'subject' => $mail_subject, |
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| 364 | 'content' => $mail_message, |
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| 365 | 'content_format' => "text/plain", |
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| 366 | 'email_format' => "text/html" |
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| 367 | ); |
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| 368 | break; |
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| 369 | case 1 : // html |
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| 370 | $mail_message_HTML = stripslashes(htmlspecialchars_decode($this->parse($this->my_config['message_HTML'], $_POST, $image_element))); |
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| 371 | $mail_arg=array('from' => $_POST['ecard_sender_email'], |
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| 372 | 'subject' => $mail_subject, |
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| 373 | 'content' => $mail_message_HTML, |
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| 374 | 'content_format' => "text/html", |
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| 375 | 'email_format' => "text/html" |
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| 376 | ); |
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| 377 | break; |
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| 378 | default: |
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| 379 | break; |
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| 380 | } |
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| 381 | |
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| 382 | // Add the copy to expe if param. |
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| 383 | if (isset($_POST['ecard_copy'])) // send copy to sender |
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| 384 | $mail_arg['Bcc'] = array((isset($_POST['ecard_sender_email']) ? $_POST['ecard_sender_email'] : $user['email'])); |
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| 385 | |
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| 386 | // Send the mail |
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| 387 | pwg_mail($_POST['ecard_recipient_email'], $mail_arg); |
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| 388 | } |
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| 389 | |
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| 390 | $template->set_filenames(array('ecard_template' => ECARD_ROOT.'/template/ecard.tpl')); |
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| 391 | $template->concat('COMMENT_IMG', $template->parse('ecard_template', true)); |
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| 392 | } |
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| 393 | } |
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| 394 | } |
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| 395 | } |
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| 396 | } |
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| 397 | ?> |
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