[413] | 1 | <?php |
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| 2 | /**********************************************************************************\ |
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| 3 | * ExpressoMail1_2 * |
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| 4 | * by Gustavo Sandini Linden (gustavo.linden@serpro.gov.br) * |
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| 5 | * ---------------------------------------------------------------------------------* |
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| 6 | * This program is free software; you can redistribute it and/or modify it * |
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| 7 | * under the terms of the GNU General Public License as published by the * |
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| 8 | * Free Software Foundation; either version 2 of the License, or (at your * |
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| 9 | * option) any later version. * |
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| 10 | \**********************************************************************************/ |
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| 11 | |
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| 12 | include_once('class.db_functions.inc.php'); |
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| 13 | include_once('class.functions.inc.php'); |
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| 14 | |
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| 15 | /** |
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| 16 | * dynamic_contacts - User's dynamic contact class |
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| 17 | * @package dynamic_contacts |
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| 18 | * @author Gustavo S. Linden |
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| 19 | * @copyright 2008 - Gustavo S. Linden |
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| 20 | * |
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| 21 | * TODO: Check if email already exists in contactcenter!! |
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| 22 | * |
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| 23 | */ |
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| 24 | class dynamic_contacts |
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| 25 | { |
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| 26 | public $contacts; |
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| 27 | public $db; |
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| 28 | public $number_of_contacts; |
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| 29 | public $functions; |
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| 30 | |
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| 31 | /** |
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| 32 | * Constructor |
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| 33 | * |
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| 34 | */ |
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| 35 | function __construct() |
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| 36 | { |
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| 37 | $this->db = new db_functions(); |
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| 38 | $this->contacts = $this->db->get_dynamic_contacts(); |
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[485] | 39 | $this->number_of_contacts = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts']; |
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[413] | 40 | $this->functions = new functions(); |
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| 41 | } |
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| 42 | |
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| 43 | /** |
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| 44 | * get dynamic contacts |
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| 45 | * |
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| 46 | * @return array $contacts The list of fields to be returned. The format is: |
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| 47 | $contacts = array( |
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| 48 | 'timestamp' => '1220558565', |
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| 49 | 'email => 'some@email' |
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| 50 | ); |
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| 51 | */ |
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| 52 | function get_dynamic_contacts() |
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| 53 | { |
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| 54 | return $this->contacts; |
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| 55 | } |
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| 56 | |
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| 57 | /** |
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| 58 | * get number of contacts |
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| 59 | * |
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| 60 | * @return int $number_of_contacts |
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| 61 | * maximum number of contact allowed by administration |
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| 62 | * if not set return undefined |
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| 63 | */ |
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| 64 | function get_number_of_contacts() |
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| 65 | { |
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| 66 | return $this->number_of_contacts; |
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| 67 | } |
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| 68 | |
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| 69 | /** |
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| 70 | * get dynamic contacts in string format |
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| 71 | * |
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| 72 | * @return string $contact of contacts in format ';some@email,;other@email,' |
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| 73 | * this is used in js/DropDownContacts.js |
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| 74 | */ |
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| 75 | function dynamic_contact_toString() |
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| 76 | { |
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| 77 | $contact=''; |
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| 78 | if($this->contacts) |
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| 79 | { |
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| 80 | foreach($this->contacts as $item => $valor) |
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[5134] | 81 | $contact .= str_replace("#",";",$this->contacts[$item]['email']) . ','; |
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[413] | 82 | //Retira ultima virgula. |
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| 83 | $contact = substr($contact,0,(strlen($contact) - 1)); |
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| 84 | return $contact; |
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| 85 | } |
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| 86 | else |
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| 87 | return false; |
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| 88 | } |
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| 89 | |
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| 90 | /** |
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| 91 | * add dynamic contacts in database |
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| 92 | * |
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| 93 | * this function runs thru the array and check if the email sent has new contacts |
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| 94 | * or not. If the contact is new, insert new array $contact in array $contacts else |
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| 95 | * search existing contact to update timestamp. |
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| 96 | * |
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| 97 | * @param string $full_email_address to add eg. 'some@address,other@email,email@address' |
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| 98 | * @return array $contacts The list of fields to be returned. The format is: |
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| 99 | $contacts = array( |
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| 100 | 'timestamp' => '1220558565', |
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| 101 | 'email => 'some@email' |
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| 102 | ); |
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| 103 | * this is used in inc/class.db_function.inc.php to insert/update in database |
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| 104 | */ |
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| 105 | function add_dynamic_contacts($full_email_address) |
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| 106 | { |
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[485] | 107 | // Trim all whitespaces and duplicated commas from full_email_address |
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[5134] | 108 | $full_email_address = preg_replace('{(,)\1+}',',',$full_email_address); |
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[413] | 109 | $parse_address = imap_rfc822_parse_adrlist($full_email_address, ""); |
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[485] | 110 | $new_contacts = array(); |
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[413] | 111 | foreach ($parse_address as $val) |
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| 112 | { |
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| 113 | if ($val->mailbox == "INVALID_ADDRESS") |
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| 114 | continue; |
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| 115 | if ($this->contact_exist_in_ContactCenter($val->mailbox."@".$val->host)) |
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| 116 | continue; |
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[485] | 117 | |
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[413] | 118 | if(!$this->contacts) // Used one time to insert the first contact in database |
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| 119 | { |
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[5134] | 120 | $this->db->insert_contact($val->personal."#".$val->mailbox."@".$val->host); |
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[485] | 121 | // Just new contact added. |
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[5134] | 122 | $new_contacts[] = $val->personal.";".$val->mailbox."@".$val->host; |
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[413] | 123 | $this->contacts = $this->db->get_dynamic_contacts(); |
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| 124 | } |
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| 125 | else |
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| 126 | { |
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| 127 | $older_contact_time=time(); |
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| 128 | $new_contact_flag = true; // Assume that all email are new in dynamic contact |
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| 129 | foreach($this->contacts as $item => $valor) |
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| 130 | { |
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[5134] | 131 | if($this->contacts[$item]['email'] == $val->personal."#".$val->mailbox."@".$val->host) // check if email already exists |
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[413] | 132 | { |
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| 133 | $this->contacts[$item]['timestamp'] = time(); //update timestamp of email |
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| 134 | $new_contact_flag = false; //email exist! |
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| 135 | } |
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| 136 | if($this->contacts[$item]['timestamp'] < $older_contact_time) //search for oldest email |
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[485] | 137 | { |
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| 138 | $older_contact = $item; |
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| 139 | $older_contact_time = $this->contacts[$item]['timestamp']; |
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| 140 | } |
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[413] | 141 | } |
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| 142 | if ($new_contact_flag == true) //new contact! |
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| 143 | { |
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[485] | 144 | // Just new contact added. |
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[5134] | 145 | $new_contacts[] = $val->personal.";".$val->mailbox."@".$val->host; |
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[413] | 146 | if($this->number_of_contacts > count($this->contacts)) |
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| 147 | { |
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| 148 | $this->contacts[] = array( 'timestamp' => time(), |
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[5134] | 149 | 'email' => $val->personal."#".$val->mailbox."@".$val->host); |
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[413] | 150 | } |
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| 151 | if($this->number_of_contacts <= count($this->contacts)) |
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| 152 | { |
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| 153 | $this->contacts[$older_contact] = array( 'timestamp' => time(), |
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[5134] | 154 | 'email' => $val->personal."#".$val->mailbox."@".$val->host); |
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[413] | 155 | } |
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| 156 | } |
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| 157 | } |
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| 158 | } |
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| 159 | $this->db->update_contacts($this->contacts); |
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[485] | 160 | return implode(",;",$new_contacts); |
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[413] | 161 | } |
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| 162 | |
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| 163 | /** |
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| 164 | * Verify if contact exist in ContactCenter |
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| 165 | * |
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| 166 | * this function gets an email and check if the email sent is already on users's personal contacts |
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| 167 | * or not. |
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| 168 | * |
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| 169 | * @param string $full_email_address to add eg. 'some@address,other@email,email@address' |
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| 170 | * @return boolean |
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| 171 | */ |
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| 172 | function contact_exist_in_ContactCenter($email) |
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| 173 | { |
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| 174 | $contactcenter_string = $this->db->get_cc_contacts(); |
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| 175 | $cc_email = explode(",",$contactcenter_string); |
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| 176 | foreach ($cc_email as $item => $valor) |
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| 177 | { |
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| 178 | $aux = explode(";",$cc_email[$item]); |
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| 179 | if($email == $aux[1]) |
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| 180 | { |
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| 181 | return true; |
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| 182 | } |
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| 183 | |
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| 184 | } |
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| 185 | return false; |
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| 186 | } |
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| 187 | |
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| 188 | /** |
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| 189 | * delete dynamic contacts from database |
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| 190 | * |
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| 191 | * This function removes the dynamic contacts of the current user from the database. |
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| 192 | * It uses inc/class.db_function.inc.php to remove. |
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| 193 | * |
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| 194 | */ |
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| 195 | function delete_dynamic_contacts() |
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| 196 | { |
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| 197 | $this->db->remove_dynamic_contact($this->db->user_id,__LINE__,__FILE__); |
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| 198 | } |
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| 199 | } |
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| 200 | ?> |
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