jeroendesloovere /
vcard
| Total Complexity | 90 |
| Total Lines | 953 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like VCard often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use VCard, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 17 | class VCard |
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| 18 | { |
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| 19 | /** |
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| 20 | * definedElements |
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| 21 | * |
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| 22 | * @var array |
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| 23 | */ |
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| 24 | private $definedElements; |
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| 25 | |||
| 26 | /** |
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| 27 | * Filename |
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| 28 | * |
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| 29 | * @var string |
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| 30 | */ |
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| 31 | private $filename; |
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| 32 | |||
| 33 | /** |
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| 34 | * Save Path |
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| 35 | * |
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| 36 | * @var string |
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| 37 | */ |
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| 38 | private $savePath = null; |
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| 39 | |||
| 40 | /** |
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| 41 | * Multiple properties for element allowed |
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| 42 | * |
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| 43 | * @var array |
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| 44 | */ |
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| 45 | private $multiplePropertiesForElementAllowed = [ |
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| 46 | 'email', |
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| 47 | 'address', |
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| 48 | 'phoneNumber', |
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| 49 | 'url', |
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| 50 | 'label' |
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| 51 | ]; |
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| 52 | |||
| 53 | /** |
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| 54 | * Properties |
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| 55 | * |
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| 56 | * @var array |
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| 57 | */ |
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| 58 | private $properties; |
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| 59 | |||
| 60 | /** |
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| 61 | * Default Charset |
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| 62 | * |
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| 63 | * @var string |
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| 64 | */ |
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| 65 | public $charset = 'utf-8'; |
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| 66 | |||
| 67 | /** |
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| 68 | * Add address |
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| 69 | * |
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| 70 | * @param string [optional] $name |
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| 71 | * @param string [optional] $extended |
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| 72 | * @param string [optional] $street |
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| 73 | * @param string [optional] $city |
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| 74 | * @param string [optional] $region |
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| 75 | * @param string [optional] $zip |
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| 76 | * @param string [optional] $country |
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| 77 | * @param string [optional] $type |
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| 78 | * $type may be DOM | INTL | POSTAL | PARCEL | HOME | WORK |
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| 79 | * or any combination of these: e.g. "WORK;PARCEL;POSTAL" |
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| 80 | * @return $this |
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| 81 | */ |
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| 82 | public function addAddress( |
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| 83 | $name = '', |
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| 84 | $extended = '', |
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| 85 | $street = '', |
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| 86 | $city = '', |
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| 87 | $region = '', |
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| 88 | $zip = '', |
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| 89 | $country = '', |
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| 90 | $type = 'WORK;POSTAL' |
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| 91 | ) { |
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| 92 | // init value |
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| 93 | $value = $name . ';' . $extended . ';' . $street . ';' . $city . ';' . $region . ';' . $zip . ';' . $country; |
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| 94 | |||
| 95 | // set property |
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| 96 | $this->setProperty( |
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| 97 | 'address', |
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| 98 | 'ADR' . (($type != '') ? ';' . $type : '') . $this->getCharsetString(), |
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| 99 | $value |
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| 100 | ); |
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| 101 | |||
| 102 | return $this; |
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| 103 | } |
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| 104 | |||
| 105 | /** |
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| 106 | * Add birthday |
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| 107 | * |
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| 108 | * @param string $date Format is YYYY-MM-DD |
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| 109 | * @return $this |
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| 110 | */ |
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| 111 | public function addBirthday($date) |
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| 112 | { |
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| 113 | $this->setProperty( |
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| 114 | 'birthday', |
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| 115 | 'BDAY', |
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| 116 | $date |
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| 117 | ); |
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| 118 | |||
| 119 | return $this; |
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| 120 | } |
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| 121 | |||
| 122 | /** |
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| 123 | * Add company |
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| 124 | * |
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| 125 | * @param string $company |
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| 126 | * @param string $department |
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| 127 | * @return $this |
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| 128 | */ |
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| 129 | public function addCompany($company, $department = '') |
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| 130 | { |
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| 131 | $this->setProperty( |
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| 132 | 'company', |
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| 133 | 'ORG' . $this->getCharsetString(), |
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| 134 | $company |
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| 135 | . ($department != '' ? ';' . $department : '') |
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| 136 | ); |
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| 137 | |||
| 138 | // if filename is empty, add to filename |
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| 139 | if ($this->filename === null) { |
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| 140 | $this->setFilename($company); |
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| 141 | } |
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| 142 | |||
| 143 | return $this; |
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| 144 | } |
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| 145 | |||
| 146 | /** |
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| 147 | * Add email |
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| 148 | * |
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| 149 | * @param string $address The e-mail address |
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| 150 | * @param string [optional] $type The type of the email address |
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| 151 | * $type may be PREF | WORK | HOME |
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| 152 | * or any combination of these: e.g. "PREF;WORK" |
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| 153 | * @return $this |
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| 154 | */ |
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| 155 | public function addEmail($address, $type = '') |
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| 156 | { |
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| 157 | $this->setProperty( |
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| 158 | 'email', |
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| 159 | 'EMAIL;INTERNET' . (($type != '') ? ';' . $type : ''), |
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| 160 | $address |
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| 161 | ); |
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| 162 | |||
| 163 | return $this; |
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| 164 | } |
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| 165 | |||
| 166 | /** |
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| 167 | * Add jobtitle |
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| 168 | * |
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| 169 | * @param string $jobtitle The jobtitle for the person. |
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| 170 | * @return $this |
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| 171 | */ |
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| 172 | public function addJobtitle($jobtitle) |
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| 173 | { |
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| 174 | $this->setProperty( |
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| 175 | 'jobtitle', |
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| 176 | 'TITLE' . $this->getCharsetString(), |
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| 177 | $jobtitle |
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| 178 | ); |
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| 179 | |||
| 180 | return $this; |
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| 181 | } |
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| 182 | |||
| 183 | /** |
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| 184 | * Add a label |
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| 185 | * |
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| 186 | * @param string $label |
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| 187 | * @param string $type |
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| 188 | * |
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| 189 | * @return $this |
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| 190 | */ |
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| 191 | public function addLabel($label, $type = '') |
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| 192 | { |
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| 193 | $this->setProperty( |
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| 194 | 'label', |
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| 195 | 'LABEL' . ($type !== '' ? ';' . $type : ''), |
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| 196 | $label |
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| 197 | ); |
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| 198 | |||
| 199 | return $this; |
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| 200 | } |
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| 201 | |||
| 202 | /** |
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| 203 | * Add role |
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| 204 | * |
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| 205 | * @param string $role The role for the person. |
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| 206 | * @return $this |
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| 207 | */ |
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| 208 | public function addRole($role) |
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| 209 | { |
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| 210 | $this->setProperty( |
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| 211 | 'role', |
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| 212 | 'ROLE' . $this->getCharsetString(), |
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| 213 | $role |
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| 214 | ); |
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| 215 | |||
| 216 | return $this; |
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| 217 | } |
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| 218 | |||
| 219 | /** |
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| 220 | * Add a photo or logo (depending on property name) |
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| 221 | * |
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| 222 | * @param string $property LOGO|PHOTO |
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| 223 | * @param string $url image url or filename |
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| 224 | * @param bool $include Do we include the image in our vcard or not? |
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| 225 | * @param string $element The name of the element to set |
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| 226 | * @throws VCardException |
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| 227 | */ |
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| 228 | private function addMedia($property, $url, $include = true, $element) |
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| 229 | { |
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| 230 | $mimeType = null; |
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| 231 | |||
| 232 | //Is this URL for a remote resource? |
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| 233 | if (filter_var($url, FILTER_VALIDATE_URL) !== false) { |
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| 234 | $headers = get_headers($url, 1); |
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| 235 | |||
| 236 | if (array_key_exists('Content-Type', $headers)) { |
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| 237 | $mimeType = $headers['Content-Type']; |
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| 238 | if (is_array($mimeType)) { |
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| 239 | $mimeType = end($mimeType); |
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| 240 | } |
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| 241 | } |
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| 242 | } else { |
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| 243 | //Local file, so inspect it directly |
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| 244 | $mimeType = mime_content_type($url); |
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| 245 | } |
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| 246 | if (strpos($mimeType, ';') !== false) { |
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| 247 | $mimeType = strstr($mimeType, ';', true); |
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| 248 | } |
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| 249 | if (!is_string($mimeType) || substr($mimeType, 0, 6) !== 'image/') { |
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| 250 | throw VCardException::invalidImage(); |
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| 251 | } |
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| 252 | $fileType = strtoupper(substr($mimeType, 6)); |
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| 253 | |||
| 254 | if ($include) { |
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| 255 | if ((bool) ini_get('allow_url_fopen') === true) { |
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| 256 | $value = file_get_contents($url); |
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| 257 | } else { |
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| 258 | $curl = curl_init(); |
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| 259 | curl_setopt($curl, CURLOPT_URL, $url); |
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| 260 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); |
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| 261 | $value = curl_exec($curl); |
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| 262 | curl_close($curl); |
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| 263 | } |
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| 264 | |||
| 265 | if (!$value) { |
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| 266 | throw VCardException::emptyURL(); |
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| 267 | } |
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| 268 | |||
| 269 | $value = base64_encode($value); |
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| 270 | $property .= ";ENCODING=b;TYPE=" . $fileType; |
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| 271 | } else { |
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| 272 | if (filter_var($url, FILTER_VALIDATE_URL) !== false) { |
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| 273 | $propertySuffix = ';VALUE=URL'; |
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| 274 | $propertySuffix .= ';TYPE=' . strtoupper($fileType); |
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| 275 | |||
| 276 | $property = $property . $propertySuffix; |
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| 277 | $value = $url; |
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| 278 | } else { |
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| 279 | $value = $url; |
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| 280 | } |
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| 281 | } |
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| 282 | |||
| 283 | $this->setProperty( |
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| 284 | $element, |
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| 285 | $property, |
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| 286 | $value |
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| 287 | ); |
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| 288 | } |
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| 289 | |||
| 290 | /** |
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| 291 | * Add a photo or logo (depending on property name) |
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| 292 | * |
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| 293 | * @param string $property LOGO|PHOTO |
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| 294 | * @param string $content image content |
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| 295 | * @param string $element The name of the element to set |
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| 296 | */ |
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| 297 | private function addMediaContent($property, $content, $element) |
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| 298 | { |
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| 299 | $finfo = new \finfo(); |
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| 300 | $mimeType = $finfo->buffer($content, FILEINFO_MIME_TYPE); |
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| 301 | |||
| 302 | if (strpos($mimeType, ';') !== false) { |
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| 303 | $mimeType = strstr($mimeType, ';', true); |
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| 304 | } |
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| 305 | if (!is_string($mimeType) || substr($mimeType, 0, 6) !== 'image/') { |
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|
introduced
by
|
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| 306 | throw VCardException::invalidImage(); |
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| 307 | } |
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| 308 | $fileType = strtoupper(substr($mimeType, 6)); |
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| 309 | |||
| 310 | $content = base64_encode($content); |
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| 311 | $property .= ";ENCODING=b;TYPE=" . $fileType; |
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| 312 | |||
| 313 | $this->setProperty( |
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| 314 | $element, |
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| 315 | $property, |
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| 316 | $content |
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| 317 | ); |
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| 318 | } |
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| 319 | |||
| 320 | /** |
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| 321 | * Add name |
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| 322 | * |
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| 323 | * @param string [optional] $lastName |
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| 324 | * @param string [optional] $firstName |
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| 325 | * @param string [optional] $additional |
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| 326 | * @param string [optional] $prefix |
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| 327 | * @param string [optional] $suffix |
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| 328 | * @return $this |
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| 329 | */ |
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| 330 | public function addName( |
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| 331 | $lastName = '', |
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| 332 | $firstName = '', |
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| 333 | $additional = '', |
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| 334 | $prefix = '', |
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| 335 | $suffix = '' |
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| 336 | ) { |
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| 337 | // define values with non-empty values |
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| 338 | $values = array_filter([ |
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| 339 | $prefix, |
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| 340 | $firstName, |
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| 341 | $additional, |
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| 342 | $lastName, |
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| 343 | $suffix, |
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| 344 | ]); |
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| 345 | |||
| 346 | // define filename |
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| 347 | $this->setFilename($values); |
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| 348 | |||
| 349 | // set property |
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| 350 | $property = $lastName . ';' . $firstName . ';' . $additional . ';' . $prefix . ';' . $suffix; |
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| 351 | $this->setProperty( |
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| 352 | 'name', |
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| 353 | 'N' . $this->getCharsetString(), |
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| 354 | $property |
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| 355 | ); |
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| 356 | |||
| 357 | // is property FN set? |
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| 358 | if (!$this->hasProperty('FN')) { |
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| 359 | // set property |
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| 360 | $this->setProperty( |
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| 361 | 'fullname', |
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| 362 | 'FN' . $this->getCharsetString(), |
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| 363 | trim(implode(' ', $values)) |
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| 364 | ); |
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| 365 | } |
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| 366 | |||
| 367 | return $this; |
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| 368 | } |
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| 369 | |||
| 370 | /** |
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| 371 | * Add note |
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| 372 | * |
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| 373 | * @param string $note |
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| 374 | * @return $this |
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| 375 | */ |
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| 376 | public function addNote($note) |
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| 377 | { |
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| 378 | $this->setProperty( |
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| 379 | 'note', |
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| 380 | 'NOTE' . $this->getCharsetString(), |
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| 381 | $note |
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| 382 | ); |
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| 383 | |||
| 384 | return $this; |
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| 385 | } |
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| 386 | |||
| 387 | /** |
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| 388 | * Add categories |
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| 389 | * |
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| 390 | * @param array $categories |
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| 391 | * @return $this |
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| 392 | */ |
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| 393 | public function addCategories($categories) |
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| 394 | { |
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| 395 | $this->setProperty( |
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| 396 | 'categories', |
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| 397 | 'CATEGORIES' . $this->getCharsetString(), |
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| 398 | trim(implode(',', $categories)) |
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| 399 | ); |
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| 400 | |||
| 401 | return $this; |
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| 402 | } |
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| 403 | |||
| 404 | /** |
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| 405 | * Add phone number |
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| 406 | * |
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| 407 | * @param string $number |
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| 408 | * @param string [optional] $type |
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| 409 | * Type may be PREF | WORK | HOME | VOICE | FAX | MSG | |
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| 410 | * CELL | PAGER | BBS | CAR | MODEM | ISDN | VIDEO |
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| 411 | * or any senseful combination, e.g. "PREF;WORK;VOICE" |
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| 412 | * @return $this |
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| 413 | */ |
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| 414 | public function addPhoneNumber($number, $type = '') |
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| 415 | { |
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| 416 | $this->setProperty( |
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| 417 | 'phoneNumber', |
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| 418 | 'TEL' . (($type != '') ? ';' . $type : ''), |
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| 419 | $number |
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| 420 | ); |
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| 421 | |||
| 422 | return $this; |
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| 423 | } |
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| 424 | |||
| 425 | /** |
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| 426 | * Add Logo |
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| 427 | * |
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| 428 | * @param string $url image url or filename |
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| 429 | * @param bool $include Include the image in our vcard? |
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| 430 | * @return $this |
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| 431 | */ |
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| 432 | public function addLogo($url, $include = true) |
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| 433 | { |
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| 434 | $this->addMedia( |
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| 435 | 'LOGO', |
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| 436 | $url, |
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| 437 | $include, |
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| 438 | 'logo' |
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| 439 | ); |
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| 440 | |||
| 441 | return $this; |
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| 442 | } |
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| 443 | |||
| 444 | /** |
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| 445 | * Add Logo content |
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| 446 | * |
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| 447 | * @param string $content image content |
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| 448 | * @return $this |
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| 449 | */ |
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| 450 | public function addLogoContent($content) |
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| 451 | { |
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| 452 | $this->addMediaContent( |
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| 453 | 'LOGO', |
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| 454 | $content, |
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| 455 | 'logo' |
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| 456 | ); |
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| 457 | |||
| 458 | return $this; |
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| 459 | } |
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| 460 | |||
| 461 | /** |
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| 462 | * Add Photo |
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| 463 | * |
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| 464 | * @param string $url image url or filename |
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| 465 | * @param bool $include Include the image in our vcard? |
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| 466 | * @return $this |
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| 467 | */ |
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| 468 | public function addPhoto($url, $include = true) |
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| 469 | { |
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| 470 | $this->addMedia( |
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| 471 | 'PHOTO', |
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| 472 | $url, |
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| 473 | $include, |
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| 474 | 'photo' |
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| 475 | ); |
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| 476 | |||
| 477 | return $this; |
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| 478 | } |
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| 479 | |||
| 480 | /** |
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| 481 | * Add Photo content |
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| 482 | * |
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| 483 | * @param string $content image content |
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| 484 | * @return $this |
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| 485 | */ |
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| 486 | public function addPhotoContent($content) |
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| 487 | { |
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| 488 | $this->addMediaContent( |
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| 489 | 'PHOTO', |
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| 490 | $content, |
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| 491 | 'photo' |
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| 492 | ); |
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| 493 | |||
| 494 | return $this; |
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| 495 | } |
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| 496 | |||
| 497 | /** |
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| 498 | * Add URL |
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| 499 | * |
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| 500 | * @param string $url |
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| 501 | * @param string [optional] $type Type may be WORK | HOME |
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| 502 | * @return $this |
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| 503 | */ |
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| 504 | public function addURL($url, $type = '') |
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| 505 | { |
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| 506 | $this->setProperty( |
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| 507 | 'url', |
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| 508 | 'URL' . (($type != '') ? ';' . $type : ''), |
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| 509 | $url |
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| 510 | ); |
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| 511 | |||
| 512 | return $this; |
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| 513 | } |
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| 514 | |||
| 515 | /** |
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| 516 | * Build VCard (.vcf) |
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| 517 | * |
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| 518 | * @return string |
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| 519 | */ |
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| 520 | public function buildVCard() |
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| 521 | { |
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| 522 | // init string |
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| 523 | $string = "BEGIN:VCARD\r\n"; |
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| 524 | $string .= "VERSION:3.0\r\n"; |
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| 525 | $string .= "REV:" . date("Y-m-d") . "T" . date("H:i:s") . "Z\r\n"; |
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| 526 | |||
| 527 | // loop all properties |
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| 528 | $properties = $this->getProperties(); |
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| 529 | foreach ($properties as $property) { |
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| 530 | // add to string |
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| 531 | $string .= $this->fold($property['key'] . ':' . $this->escape($property['value']) . "\r\n"); |
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| 532 | } |
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| 533 | |||
| 534 | // add to string |
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| 535 | $string .= "END:VCARD\r\n"; |
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| 536 | |||
| 537 | // return |
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| 538 | return $string; |
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| 539 | } |
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| 540 | |||
| 541 | /** |
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| 542 | * Build VCalender (.ics) - Safari (< iOS 8) can not open .vcf files, so we have build a workaround. |
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| 543 | * |
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| 544 | * @return string |
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| 545 | */ |
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| 546 | public function buildVCalendar() |
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| 547 | { |
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| 548 | // init dates |
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| 549 | $dtstart = date("Ymd") . "T" . date("Hi") . "00"; |
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| 550 | $dtend = date("Ymd") . "T" . date("Hi") . "01"; |
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| 551 | |||
| 552 | // init string |
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| 553 | $string = "BEGIN:VCALENDAR\n"; |
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| 554 | $string .= "VERSION:2.0\n"; |
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| 555 | $string .= "BEGIN:VEVENT\n"; |
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| 556 | $string .= "DTSTART;TZID=Europe/London:" . $dtstart . "\n"; |
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| 557 | $string .= "DTEND;TZID=Europe/London:" . $dtend . "\n"; |
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| 558 | $string .= "SUMMARY:Click attached contact below to save to your contacts\n"; |
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| 559 | $string .= "DTSTAMP:" . $dtstart . "Z\n"; |
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| 560 | $string .= "ATTACH;VALUE=BINARY;ENCODING=BASE64;FMTTYPE=text/directory;\n"; |
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| 561 | $string .= " X-APPLE-FILENAME=" . $this->getFilename() . "." . $this->getFileExtension() . ":\n"; |
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| 562 | |||
| 563 | // base64 encode it so that it can be used as an attachemnt to the "dummy" calendar appointment |
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| 564 | $b64vcard = base64_encode($this->buildVCard()); |
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| 565 | |||
| 566 | // chunk the single long line of b64 text in accordance with RFC2045 |
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| 567 | // (and the exact line length determined from the original .ics file exported from Apple calendar |
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| 568 | $b64mline = chunk_split($b64vcard, 74, "\n"); |
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| 569 | |||
| 570 | // need to indent all the lines by 1 space for the iphone (yes really?!!) |
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| 571 | $b64final = preg_replace('/(.+)/', ' $1', $b64mline); |
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| 572 | $string .= $b64final; |
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| 573 | |||
| 574 | // output the correctly formatted encoded text |
||
| 575 | $string .= "END:VEVENT\n"; |
||
| 576 | $string .= "END:VCALENDAR\n"; |
||
| 577 | |||
| 578 | // return |
||
| 579 | return $string; |
||
| 580 | } |
||
| 581 | |||
| 582 | /** |
||
| 583 | * Returns the browser user agent string. |
||
| 584 | * |
||
| 585 | * @return string |
||
| 586 | */ |
||
| 587 | protected function getUserAgent() |
||
| 588 | { |
||
| 589 | if (array_key_exists('HTTP_USER_AGENT', $_SERVER)) { |
||
| 590 | $browser = strtolower($_SERVER['HTTP_USER_AGENT']); |
||
| 591 | } else { |
||
| 592 | $browser = 'unknown'; |
||
| 593 | } |
||
| 594 | |||
| 595 | return $browser; |
||
| 596 | } |
||
| 597 | |||
| 598 | /** |
||
| 599 | * Decode |
||
| 600 | * |
||
| 601 | * @param string $value The value to decode |
||
| 602 | * @return string decoded |
||
| 603 | */ |
||
| 604 | private function decode($value) |
||
| 605 | { |
||
| 606 | // convert cyrlic, greek or other caracters to ASCII characters |
||
| 607 | return Transliterator::transliterate($value); |
||
| 608 | } |
||
| 609 | |||
| 610 | /** |
||
| 611 | * Download a vcard or vcal file to the browser. |
||
| 612 | */ |
||
| 613 | public function download() |
||
| 614 | { |
||
| 615 | // define output |
||
| 616 | $output = $this->getOutput(); |
||
| 617 | |||
| 618 | foreach ($this->getHeaders(false) as $header) { |
||
| 619 | header($header); |
||
| 620 | } |
||
| 621 | |||
| 622 | // echo the output and it will be a download |
||
| 623 | echo $output; |
||
| 624 | } |
||
| 625 | |||
| 626 | /** |
||
| 627 | * Fold a line according to RFC2425 section 5.8.1. |
||
| 628 | * |
||
| 629 | * @link http://tools.ietf.org/html/rfc2425#section-5.8.1 |
||
| 630 | * @param string $text |
||
| 631 | * @return mixed |
||
| 632 | */ |
||
| 633 | protected function fold($text) |
||
| 634 | { |
||
| 635 | if (strlen($text) <= 75) { |
||
| 636 | return $text; |
||
| 637 | } |
||
| 638 | |||
| 639 | // split, wrap and trim trailing separator |
||
| 640 | return substr($this->chunk_split_unicode($text, 75, "\r\n "), 0, -3); |
||
| 641 | } |
||
| 642 | |||
| 643 | /** |
||
| 644 | * multibyte word chunk split |
||
| 645 | * @link http://php.net/manual/en/function.chunk-split.php#107711 |
||
| 646 | * |
||
| 647 | * @param string $body The string to be chunked. |
||
| 648 | * @param integer $chunklen The chunk length. |
||
| 649 | * @param string $end The line ending sequence. |
||
| 650 | * @return string Chunked string |
||
| 651 | */ |
||
| 652 | protected function chunk_split_unicode($body, $chunklen = 76, $end = "\r\n") |
||
| 653 | { |
||
| 654 | $array = array_chunk( |
||
| 655 | preg_split("//u", $body, -1, PREG_SPLIT_NO_EMPTY), $chunklen); |
||
| 656 | $body = ""; |
||
| 657 | foreach ($array as $item) { |
||
| 658 | $body .= join("", $item) . $end; |
||
| 659 | } |
||
| 660 | return $body; |
||
| 661 | } |
||
| 662 | |||
| 663 | /** |
||
| 664 | * Escape newline characters according to RFC2425 section 5.8.4. |
||
| 665 | * |
||
| 666 | * @link http://tools.ietf.org/html/rfc2425#section-5.8.4 |
||
| 667 | * @param string $text |
||
| 668 | * @return string |
||
| 669 | */ |
||
| 670 | protected function escape($text) |
||
| 671 | { |
||
| 672 | $text = str_replace("\r\n", "\\n", $text); |
||
| 673 | $text = str_replace("\n", "\\n", $text); |
||
| 674 | |||
| 675 | return $text; |
||
| 676 | } |
||
| 677 | |||
| 678 | /** |
||
| 679 | * Get output as string |
||
| 680 | * @deprecated in the future |
||
| 681 | * |
||
| 682 | * @return string |
||
| 683 | */ |
||
| 684 | public function get() |
||
| 685 | { |
||
| 686 | return $this->getOutput(); |
||
| 687 | } |
||
| 688 | |||
| 689 | /** |
||
| 690 | * Get charset |
||
| 691 | * |
||
| 692 | * @return string |
||
| 693 | */ |
||
| 694 | public function getCharset() |
||
| 695 | { |
||
| 696 | return $this->charset; |
||
| 697 | } |
||
| 698 | |||
| 699 | /** |
||
| 700 | * Get charset string |
||
| 701 | * |
||
| 702 | * @return string |
||
| 703 | */ |
||
| 704 | public function getCharsetString() |
||
| 705 | { |
||
| 706 | return ';CHARSET=' . $this->charset; |
||
| 707 | } |
||
| 708 | |||
| 709 | /** |
||
| 710 | * Get content type |
||
| 711 | * |
||
| 712 | * @return string |
||
| 713 | */ |
||
| 714 | public function getContentType() |
||
| 715 | { |
||
| 716 | return ($this->isIOS7()) ? |
||
| 717 | 'text/x-vcalendar' : 'text/x-vcard'; |
||
| 718 | } |
||
| 719 | |||
| 720 | /** |
||
| 721 | * Get filename |
||
| 722 | * |
||
| 723 | * @return string |
||
| 724 | */ |
||
| 725 | public function getFilename() |
||
| 726 | { |
||
| 727 | if (!$this->filename) { |
||
| 728 | return 'unknown'; |
||
| 729 | } |
||
| 730 | |||
| 731 | return $this->filename; |
||
| 732 | } |
||
| 733 | |||
| 734 | /** |
||
| 735 | * Get file extension |
||
| 736 | * |
||
| 737 | * @return string |
||
| 738 | */ |
||
| 739 | public function getFileExtension() |
||
| 740 | { |
||
| 741 | return ($this->isIOS7()) ? |
||
| 742 | 'ics' : 'vcf'; |
||
| 743 | } |
||
| 744 | |||
| 745 | /** |
||
| 746 | * Get headers |
||
| 747 | * |
||
| 748 | * @param bool $asAssociative |
||
| 749 | * @return array |
||
| 750 | */ |
||
| 751 | public function getHeaders($asAssociative) |
||
| 752 | { |
||
| 753 | $contentType = $this->getContentType() . '; charset=' . $this->getCharset(); |
||
| 754 | $contentDisposition = 'attachment; filename=' . $this->getFilename() . '.' . $this->getFileExtension(); |
||
| 755 | $contentLength = mb_strlen($this->getOutput(), '8bit'); |
||
| 756 | $connection = 'close'; |
||
| 757 | |||
| 758 | if ((bool)$asAssociative) { |
||
| 759 | return [ |
||
| 760 | 'Content-type' => $contentType, |
||
| 761 | 'Content-Disposition' => $contentDisposition, |
||
| 762 | 'Content-Length' => $contentLength, |
||
| 763 | 'Connection' => $connection, |
||
| 764 | ]; |
||
| 765 | } |
||
| 766 | |||
| 767 | return [ |
||
| 768 | 'Content-type: ' . $contentType, |
||
| 769 | 'Content-Disposition: ' . $contentDisposition, |
||
| 770 | 'Content-Length: ' . $contentLength, |
||
| 771 | 'Connection: ' . $connection, |
||
| 772 | ]; |
||
| 773 | } |
||
| 774 | |||
| 775 | /** |
||
| 776 | * Get output as string |
||
| 777 | * iOS devices (and safari < iOS 8 in particular) can not read .vcf (= vcard) files. |
||
| 778 | * So I build a workaround to build a .ics (= vcalender) file. |
||
| 779 | * |
||
| 780 | * @return string |
||
| 781 | */ |
||
| 782 | public function getOutput() |
||
| 788 | } |
||
| 789 | |||
| 790 | /** |
||
| 791 | * Get properties |
||
| 792 | * |
||
| 793 | * @return array |
||
| 794 | */ |
||
| 795 | public function getProperties() |
||
| 796 | { |
||
| 797 | return $this->properties; |
||
| 798 | } |
||
| 799 | |||
| 800 | /** |
||
| 801 | * Has property |
||
| 802 | * |
||
| 803 | * @param string $key |
||
| 804 | * @return bool |
||
| 805 | */ |
||
| 806 | public function hasProperty($key) |
||
| 807 | { |
||
| 808 | $properties = $this->getProperties(); |
||
| 809 | |||
| 810 | foreach ($properties as $property) { |
||
| 811 | if ($property['key'] === $key && $property['value'] !== '') { |
||
| 812 | return true; |
||
| 813 | } |
||
| 814 | } |
||
| 815 | |||
| 816 | return false; |
||
| 817 | } |
||
| 818 | |||
| 819 | /** |
||
| 820 | * Is iOS - Check if the user is using an iOS-device |
||
| 821 | * |
||
| 822 | * @return bool |
||
| 823 | */ |
||
| 824 | public function isIOS() |
||
| 825 | { |
||
| 826 | // get user agent |
||
| 827 | $browser = $this->getUserAgent(); |
||
| 828 | |||
| 829 | return (strpos($browser, 'iphone') || strpos($browser, 'ipod') || strpos($browser, 'ipad')); |
||
| 830 | } |
||
| 831 | |||
| 832 | /** |
||
| 833 | * Is iOS less than 7 (should cal wrapper be returned) |
||
| 834 | * |
||
| 835 | * @return bool |
||
| 836 | */ |
||
| 837 | public function isIOS7() |
||
| 838 | { |
||
| 839 | return ($this->isIOS() && $this->shouldAttachmentBeCal()); |
||
| 840 | } |
||
| 841 | |||
| 842 | /** |
||
| 843 | * Save to a file |
||
| 844 | * |
||
| 845 | * @return void |
||
| 846 | */ |
||
| 847 | public function save() |
||
| 848 | { |
||
| 849 | $file = $this->getFilename() . '.' . $this->getFileExtension(); |
||
| 850 | |||
| 851 | // Add save path if given |
||
| 852 | if (null !== $this->savePath) { |
||
| 853 | $file = $this->savePath . $file; |
||
| 854 | } |
||
| 855 | |||
| 856 | file_put_contents( |
||
| 857 | $file, |
||
| 858 | $this->getOutput() |
||
| 859 | ); |
||
| 860 | } |
||
| 861 | |||
| 862 | /** |
||
| 863 | * Set charset |
||
| 864 | * |
||
| 865 | * @param mixed $charset |
||
| 866 | * @return void |
||
| 867 | */ |
||
| 868 | public function setCharset($charset) |
||
| 869 | { |
||
| 870 | $this->charset = $charset; |
||
| 871 | } |
||
| 872 | |||
| 873 | /** |
||
| 874 | * Set filename |
||
| 875 | * |
||
| 876 | * @param mixed $value |
||
| 877 | * @param bool $overwrite [optional] Default overwrite is true |
||
| 878 | * @param string $separator [optional] Default separator is an underscore '_' |
||
| 879 | * @return void |
||
| 880 | */ |
||
| 881 | public function setFilename($value, $overwrite = true, $separator = '_') |
||
| 908 | } |
||
| 909 | |||
| 910 | /** |
||
| 911 | * Set the save path directory |
||
| 912 | * |
||
| 913 | * @param string $savePath Save Path |
||
| 914 | * @throws VCardException |
||
| 915 | */ |
||
| 916 | public function setSavePath($savePath) |
||
| 917 | { |
||
| 918 | if (!is_dir($savePath)) { |
||
| 919 | throw VCardException::outputDirectoryNotExists(); |
||
| 920 | } |
||
| 921 | |||
| 922 | // Add trailing directory separator the save path |
||
| 923 | if (substr($savePath, -1) != DIRECTORY_SEPARATOR) { |
||
| 924 | $savePath .= DIRECTORY_SEPARATOR; |
||
| 925 | } |
||
| 926 | |||
| 927 | $this->savePath = $savePath; |
||
| 928 | } |
||
| 929 | |||
| 930 | /** |
||
| 931 | * Set property |
||
| 932 | * |
||
| 933 | * @param string $element The element name you want to set, f.e.: name, email, phoneNumber, ... |
||
| 934 | * @param string $key |
||
| 935 | * @param string $value |
||
| 936 | * @throws VCardException |
||
| 937 | */ |
||
| 938 | private function setProperty($element, $key, $value) |
||
| 939 | { |
||
| 940 | if (!in_array($element, $this->multiplePropertiesForElementAllowed) |
||
| 941 | && isset($this->definedElements[$element]) |
||
| 942 | ) { |
||
| 943 | throw VCardException::elementAlreadyExists($element); |
||
| 944 | } |
||
| 945 | |||
| 946 | // we define that we set this element |
||
| 947 | $this->definedElements[$element] = true; |
||
| 948 | |||
| 949 | // adding property |
||
| 950 | $this->properties[] = [ |
||
| 951 | 'key' => $key, |
||
| 952 | 'value' => $value |
||
| 953 | ]; |
||
| 954 | } |
||
| 955 | |||
| 956 | /** |
||
| 957 | * Checks if we should return vcard in cal wrapper |
||
| 958 | * |
||
| 959 | * @return bool |
||
| 960 | */ |
||
| 961 | protected function shouldAttachmentBeCal() |
||
| 970 | } |
||
| 971 | } |
||
| 972 |
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