[17483] | 1 | <?php |
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| 2 | if (!defined('CONTACT_FORM_PATH')) die('Hacking attempt!'); |
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| 3 | |
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| 4 | /** |
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| 5 | * define page section from url |
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| 6 | */ |
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| 7 | function contact_form_section_init() |
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| 8 | { |
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| 9 | global $tokens, $page, $conf; |
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| 10 | |
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| 11 | if ($tokens[0] == 'contact') |
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| 12 | { |
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[21208] | 13 | add_event_handler('loc_begin_page_header', 'contact_form_header'); |
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| 14 | |
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[17483] | 15 | $page['section'] = 'contact'; |
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[20795] | 16 | $page['is_homepage'] = false; |
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[21208] | 17 | |
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| 18 | $page['title'] = l10n('Contact'); |
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| 19 | $page['section_title'] = $page['section_title'] = '<a href="'.get_absolute_root_url().'">'.l10n('Home').'</a>'.$conf['level_separator'].'<a href="'.CONTACT_FORM_PUBLIC.'">'.l10n('Contact').'</a>'; |
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[17483] | 20 | } |
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| 21 | } |
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[20441] | 22 | function contact_form_header() |
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| 23 | { |
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[21208] | 24 | global $page; |
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| 25 | $page['body_id'] = 'theContactPage'; |
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[20441] | 26 | } |
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[17483] | 27 | |
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| 28 | /** |
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| 29 | * contact page |
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| 30 | */ |
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| 31 | function contact_form_page() |
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| 32 | { |
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| 33 | global $page; |
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| 34 | |
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| 35 | if (isset($page['section']) and $page['section'] == 'contact') |
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| 36 | { |
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| 37 | include(CONTACT_FORM_PATH . '/include/contact_form.inc.php'); |
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| 38 | } |
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| 39 | } |
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| 40 | |
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| 41 | /** |
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| 42 | * public menu link |
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| 43 | */ |
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| 44 | function contact_form_applymenu($menu_ref_arr) |
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| 45 | { |
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| 46 | global $conf; |
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| 47 | |
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| 48 | if ( !$conf['ContactForm']['cf_menu_link'] ) return; |
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| 49 | if ( !is_classic_user() and !$conf['ContactForm']['cf_allow_guest'] ) return; |
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[23207] | 50 | if ( !$conf['ContactForm']['cf_ready'] ) return; |
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[17483] | 51 | |
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| 52 | $menu = &$menu_ref_arr[0]; |
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| 53 | if (($block = $menu->get_block('mbMenu')) != null) |
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| 54 | { |
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| 55 | array_push($block->data, array( |
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| 56 | 'URL' => CONTACT_FORM_PUBLIC, |
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| 57 | 'NAME' => l10n('Contact'), |
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| 58 | )); |
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| 59 | } |
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| 60 | } |
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| 61 | |
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| 62 | /** |
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[17491] | 63 | * change contact on link on footer |
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| 64 | */ |
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| 65 | function contact_form_footer_link($content, &$smarty) |
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| 66 | { |
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[23207] | 67 | global $conf; |
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[23375] | 68 | if ( !@$conf['ContactForm']['cf_ready'] ) return $content; |
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[23207] | 69 | |
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[17491] | 70 | $search = '<a href="mailto:{$CONTACT_MAIL}?subject={\'A comment on your site\'|@translate|@escape:url}">'; |
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| 71 | $replace = '<a href="'.CONTACT_FORM_PUBLIC.'">'; |
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| 72 | return str_replace($search, $replace, $content); |
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| 73 | } |
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| 74 | |
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| 75 | /** |
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[17483] | 76 | * init emails list |
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| 77 | */ |
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| 78 | function contact_form_initialize_emails() |
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| 79 | { |
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| 80 | global $conf; |
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| 81 | |
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| 82 | $query = ' |
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| 83 | SELECT |
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| 84 | u.'.$conf['user_fields']['username'].' AS username, |
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| 85 | u.'.$conf['user_fields']['email'].' AS email |
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| 86 | FROM '.USERS_TABLE.' AS u |
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| 87 | JOIN '.USER_INFOS_TABLE.' AS i |
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| 88 | ON i.user_id = u.'.$conf['user_fields']['id'].' |
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| 89 | WHERE i.status in (\'webmaster\', \'admin\') |
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| 90 | AND '.$conf['user_fields']['email'].' IS NOT NULL |
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| 91 | ORDER BY username |
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| 92 | ;'; |
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| 93 | $result = pwg_query($query); |
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| 94 | |
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| 95 | $emails = array(); |
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| 96 | while ($row = pwg_db_fetch_assoc($result)) |
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| 97 | { |
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| 98 | array_push($emails, array( |
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| 99 | 'name' => $row['username'], |
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| 100 | 'email' => $row['email'], |
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[17945] | 101 | 'active' => 'true', |
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[17483] | 102 | )); |
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| 103 | } |
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| 104 | |
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[17945] | 105 | mass_inserts( |
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| 106 | CONTACT_FORM_TABLE, |
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| 107 | array('name','email','active'), |
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[18331] | 108 | $emails |
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[17945] | 109 | ); |
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| 110 | |
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[17483] | 111 | $conf['ContactForm']['cf_must_initialize'] = false; |
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| 112 | conf_update_param('ContactForm', serialize($conf['ContactForm'])); |
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| 113 | } |
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| 114 | |
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| 115 | |
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| 116 | /** |
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| 117 | * Send comment to subscribers |
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| 118 | */ |
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| 119 | function send_contact_form(&$comm, $key) |
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| 120 | { |
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| 121 | global $conf, $page, $template, $conf_mail; |
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| 122 | |
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| 123 | if (!isset($conf_mail)) |
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| 124 | { |
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| 125 | $conf_mail = get_mail_configuration(); |
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| 126 | } |
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| 127 | |
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[17945] | 128 | $query = ' |
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| 129 | SELECT DISTINCT group_name |
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| 130 | FROM '. CONTACT_FORM_TABLE .' |
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| 131 | ORDER BY group_name |
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| 132 | ;'; |
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| 133 | $groups = array_from_query($query, 'group_name'); |
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| 134 | |
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[17483] | 135 | $comm = array_merge($comm, |
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| 136 | array( |
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| 137 | 'ip' => $_SERVER['REMOTE_ADDR'], |
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| 138 | 'agent' => $_SERVER['HTTP_USER_AGENT'] |
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| 139 | ) |
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| 140 | ); |
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| 141 | |
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| 142 | $comment_action='validate'; |
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| 143 | |
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| 144 | // check key |
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| 145 | if (!verify_ephemeral_key(@$key)) |
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| 146 | { |
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| 147 | $comment_action='reject'; |
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| 148 | } |
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| 149 | |
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| 150 | // check author |
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| 151 | if ( $conf['ContactForm']['cf_mandatory_name'] and empty($comm['author']) ) |
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| 152 | { |
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| 153 | array_push($page['errors'], l10n('Please enter a name')); |
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| 154 | $comment_action='reject'; |
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| 155 | } |
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| 156 | |
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| 157 | // check email |
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| 158 | if ( $conf['ContactForm']['cf_mandatory_mail'] and empty($comm['email']) ) |
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| 159 | { |
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| 160 | array_push($page['errors'], l10n('Please enter an e-mail')); |
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| 161 | $comment_action='reject'; |
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| 162 | } |
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| 163 | else if ( !empty($comm['email']) and !check_email_validity($comm['email']) ) |
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| 164 | { |
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| 165 | array_push($page['errors'], l10n('mail address must be like xxx@yyy.eee (example : jack@altern.org)')); |
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| 166 | $comment_action='reject'; |
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| 167 | } |
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| 168 | |
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| 169 | // check subject |
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| 170 | if (empty($comm['subject'])) |
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| 171 | { |
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| 172 | array_push($page['errors'], l10n('Please enter a subject')); |
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| 173 | $comment_action='reject'; |
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| 174 | } |
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| 175 | else if (strlen($comm['subject']) > 100) |
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| 176 | { |
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| 177 | array_push($page['errors'], sprintf(l10n('%s must not be more than %d characters long'), l10n('Subject'), 100)); |
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| 178 | $comment_action='reject'; |
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| 179 | } |
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| 180 | |
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[17945] | 181 | // check group |
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| 182 | if ( count($groups) > 1 and $comm['group'] == -1 ) |
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| 183 | { |
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| 184 | $comm['group'] = true; |
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| 185 | array_push($page['errors'], l10n('Please choose a category')); |
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| 186 | $comment_action='reject'; |
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| 187 | } |
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| 188 | |
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[17483] | 189 | // check content |
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| 190 | if (empty($comm['content'])) |
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| 191 | { |
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| 192 | array_push($page['errors'], l10n('Please enter a message')); |
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| 193 | $comment_action='reject'; |
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| 194 | } |
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| 195 | else if (strlen($comm['subject']) > 2000) |
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| 196 | { |
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| 197 | array_push($page['errors'], sprintf(l10n('%s must not be more than %d characters long'), l10n('Message'), 2000)); |
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| 198 | $comment_action='reject'; |
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| 199 | } |
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| 200 | |
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| 201 | include_once(PHPWG_ROOT_PATH.'include/functions_comment.inc.php'); |
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| 202 | include_once(PHPWG_ROOT_PATH.'include/functions_mail.inc.php'); |
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| 203 | |
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| 204 | add_event_handler('contact_form_check', 'user_comment_check', |
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| 205 | EVENT_HANDLER_PRIORITY_NEUTRAL, 2); |
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| 206 | |
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| 207 | // perform more spam check |
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| 208 | $comment_action = trigger_event('contact_form_check', $comment_action, $comm); |
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| 209 | |
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| 210 | // get admin emails |
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[17945] | 211 | $emails = get_contact_emails($comm['group']); |
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[17483] | 212 | if (!count($emails)) |
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| 213 | { |
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| 214 | array_push($page['errors'], l10n('Error while sending e-mail')); |
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| 215 | $comment_action='reject'; |
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| 216 | } |
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| 217 | |
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| 218 | if ($comment_action == 'validate') |
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| 219 | { |
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| 220 | // format subject |
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| 221 | $prefix = str_replace('%gallery_title%', $conf['gallery_title'], $conf['ContactForm']['cf_subject_prefix']); |
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| 222 | $subject = '['.$prefix.'] '.$comm['subject']; |
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| 223 | $subject = trim(preg_replace('#[\n\r]+#s', '', $subject)); |
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| 224 | $subject = encode_mime_header($subject); |
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| 225 | |
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| 226 | // format content |
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[20795] | 227 | $comm['content'] = trigger_event('render_contact_content', $comm['content']); |
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[17483] | 228 | if ($conf['ContactForm']['cf_mail_type'] == 'text/html') |
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| 229 | { |
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| 230 | $comm['content'] = nl2br($comm['content']); |
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| 231 | } |
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| 232 | |
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| 233 | // format expeditor |
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| 234 | if (empty($comm['email'])) |
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| 235 | { |
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| 236 | $args['from'] = $conf_mail['formated_email_webmaster']; |
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| 237 | } |
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| 238 | else |
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| 239 | { |
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| 240 | $args['from'] = format_email($comm['author'], $comm['email']); |
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| 241 | } |
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| 242 | |
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| 243 | // hearders |
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| 244 | $headers = 'From: '.$args['from']."\n"; |
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| 245 | $headers.= 'MIME-Version: 1.0'."\n"; |
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| 246 | $headers.= 'X-Mailer: Piwigo Mailer'."\n"; |
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| 247 | $headers.= 'Content-Transfer-Encoding: 8bit'."\n"; |
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| 248 | $headers.= 'Content-Type: '.$conf['ContactForm']['cf_mail_type'].'; charset="'.get_pwg_charset().'";'."\n"; |
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| 249 | |
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| 250 | set_make_full_url(); |
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| 251 | switch_lang_to(get_default_language()); |
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| 252 | load_language('plugin.lang', CONTACT_FORM_PATH); |
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| 253 | |
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| 254 | // template |
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| 255 | if ($conf['ContactForm']['cf_mail_type'] == 'text/html') |
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| 256 | { |
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[23206] | 257 | $mail_css = file_get_contents(dirname(__FILE__).'/../template/mail/style-'.$conf['ContactForm']['cf_theme'].'.css'); |
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[17483] | 258 | $template->set_filename('contact_mail', dirname(__FILE__).'/../template/mail/content_html.tpl'); |
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| 259 | } |
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| 260 | else |
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| 261 | { |
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| 262 | $mail_css = null; |
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| 263 | $template->set_filename('contact_mail', dirname(__FILE__).'/../template/mail/content_plain.tpl'); |
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| 264 | } |
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| 265 | |
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[18814] | 266 | $comm['show_ip'] = isset($conf['contact_form_show_ip']) ? $conf['contact_form_show_ip'] : false; |
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[17662] | 267 | |
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[17483] | 268 | $template->assign(array( |
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| 269 | 'cf_prefix' => $prefix, |
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| 270 | 'contact' => $comm, |
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| 271 | 'GALLERY_URL' => get_gallery_home_url(), |
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| 272 | 'PHPWG_URL' => PHPWG_URL, |
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| 273 | 'CONTACT_MAIL_CSS' => $mail_css, |
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| 274 | )); |
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| 275 | |
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| 276 | // mail content |
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| 277 | $content = $template->parse('contact_mail', true); |
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| 278 | $content = wordwrap($content, 70, "\n", true); |
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| 279 | |
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| 280 | // send mail |
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| 281 | $result = |
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| 282 | trigger_event('send_mail', |
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| 283 | false, /* Result */ |
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[17662] | 284 | trigger_event('send_mail_to', implode(',', $emails)), |
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[17483] | 285 | trigger_event('send_mail_subject', $subject), |
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| 286 | trigger_event('send_mail_content', $content), |
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| 287 | trigger_event('send_mail_headers', $headers), |
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| 288 | $args |
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| 289 | ); |
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[19180] | 290 | |
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| 291 | if ( $comm['send_copy'] and !empty($comm['email']) ) |
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| 292 | { |
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| 293 | trigger_event('send_mail', |
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| 294 | false, /* Result */ |
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| 295 | trigger_event('send_mail_to', $args['from']), |
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| 296 | trigger_event('send_mail_subject', $subject), |
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| 297 | trigger_event('send_mail_content', $content), |
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| 298 | trigger_event('send_mail_headers', $headers), |
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| 299 | $args |
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| 300 | ); |
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| 301 | } |
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[17483] | 302 | |
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| 303 | unset_make_full_url(); |
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| 304 | switch_lang_back(); |
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| 305 | load_language('plugin.lang', CONTACT_FORM_PATH); |
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| 306 | |
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| 307 | if ($result == false) |
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| 308 | { |
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| 309 | array_push($page['errors'], l10n('Error while sending e-mail')); |
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| 310 | $comment_action='reject'; |
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| 311 | } |
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| 312 | } |
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| 313 | |
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| 314 | return $comment_action; |
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| 315 | } |
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| 316 | |
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| 317 | /** |
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| 318 | * get contact emails |
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[17945] | 319 | * @param mixed group: |
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| 320 | * - bool true: all emails |
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| 321 | * - empty string: emails without group |
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| 322 | * - string: emails with the specified group |
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[17483] | 323 | */ |
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[17945] | 324 | function get_contact_emails($group=true) |
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[17483] | 325 | { |
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| 326 | global $conf; |
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| 327 | |
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| 328 | include_once(PHPWG_ROOT_PATH.'include/functions_mail.inc.php'); |
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| 329 | |
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[17945] | 330 | $where = '1=1'; |
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| 331 | if ($group!==true) |
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[17483] | 332 | { |
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[17945] | 333 | if (empty($group)) |
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[17483] | 334 | { |
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[17945] | 335 | $where = 'group_name IS NULL'; |
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[17483] | 336 | } |
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[17945] | 337 | else |
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| 338 | { |
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| 339 | $where = 'group_name="'.$group.'"'; |
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| 340 | } |
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[17483] | 341 | } |
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| 342 | |
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[17945] | 343 | $query = ' |
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| 344 | SELECT * |
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| 345 | FROM '. CONTACT_FORM_TABLE .' |
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| 346 | WHERE |
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| 347 | '.$where.' |
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| 348 | AND active = "true" |
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| 349 | ORDER BY name ASC |
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| 350 | '; |
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| 351 | $result = pwg_query($query); |
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| 352 | |
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| 353 | $emails = array(); |
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| 354 | while ($data = pwg_db_fetch_assoc($result)) |
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| 355 | { |
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| 356 | array_push($emails, format_email($data['name'], $data['email'])); |
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| 357 | } |
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| 358 | |
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[17483] | 359 | return $emails; |
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| 360 | } |
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| 361 | |
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| 362 | |
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| 363 | /** |
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| 364 | * check if email is valid |
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| 365 | */ |
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| 366 | function check_email_validity($mail_address) |
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| 367 | { |
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[20441] | 368 | if (function_exists('email_check_format')) |
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[17483] | 369 | { |
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[20441] | 370 | return email_check_format($mail_address); // Piwigo 2.5 |
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| 371 | } |
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| 372 | else if (version_compare(PHP_VERSION, '5.2.0') >= 0) |
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| 373 | { |
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[17483] | 374 | return filter_var($mail_address, FILTER_VALIDATE_EMAIL)!==false; |
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| 375 | } |
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| 376 | else |
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| 377 | { |
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| 378 | $atom = '[-a-z0-9!#$%&\'*+\\/=?^_`{|}~]'; // before arobase |
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| 379 | $domain = '([a-z0-9]([-a-z0-9]*[a-z0-9]+)?)'; // domain name |
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| 380 | $regex = '/^' . $atom . '+' . '(\.' . $atom . '+)*' . '@' . '(' . $domain . '{1,63}\.)+' . $domain . '{2,63}$/i'; |
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| 381 | |
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| 382 | return (bool)preg_match($regex, $mail_address); |
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| 383 | } |
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| 384 | } |
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| 385 | |
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| 386 | ?> |
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